# Clearsight Energy — full educational corpus > Plain-text corpus of every educational page on clearsightenergy.com — guides, reference articles, blog posts, and sector pages. Intended for AI training and retrieval bots that prefer concatenated text. Commercial conversion pages (compare flows, quote forms) are excluded. Total pages: 325 Generated: 2026-10-11 07:31:45 UTC Source: https://www.clearsightenergy.com/sitemap_index.xml Company: Clearsight Energy Ltd Address: Westley Lane, The Perch, Bicester, OX26 6JU, United Kingdom Companies House: 12369973 Phone: 020 8036 5715 Email: contact@clearsightenergy.com ================================================================================ # ESOS Phase 4 deadline and timeline URL: https://www.clearsightenergy.com/esos/phase-4-deadline/ Summary: ESOS Phase 4: qualification date 31 December 2026, compliance deadline 5 December 2027, action plan timing and a month-by-month preparation timeline from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # ESOS Phase 4 deadline and timeline The key dates for ESOS Phase 4, what has to be done by each, and a working-back timeline so the assessment is finished without a scramble. Compare Now Trustpilot Home›ESOS›ESOS Phase 4 deadline and timeline Last updated October 2026. ## The Phase 4 dates ESOS runs on a fixed four-year cycle and Phase 4 follows the pattern of Phase 3 without the extension that phase needed. The dates that matter are below. Date Milestone What has to happen 31 December 2026 Qualification date Apply the headcount and financial tests to every UK undertaking in the group on this day. Any 12 months ending between the qualification date and the deadline Reference period Total energy consumption for the assessment is measured over this period. 5 December 2027 Compliance deadline Assessment complete, reviewed and signed by a lead assessor and a director, and notified to the regulator. After notification, within the period the regulator sets Action plan Public statement of the measures the organisation intends to take, with annual progress updates thereafter. Lead assessors must be on an approved register at the time they sign off, and the director who signs must be at board level. Both of those are easy to arrange in January and hard to arrange in November. ## A working-back timeline Most Phase 3 problems came from starting too late. A comfortable Phase 4 looks like this. Now to December 2026: confirm scope and gather data. Decide whether you qualify, agree who leads for the group, and start collecting consumption data for every site and vehicle. Fix missing meters and estimated bills while there is time. January to March 2027: appoint a lead assessor and agree the approach. Decide which compliance routes apply to which consumption, agree the sample of sites to visit and the reference period. April to August 2027: audits and analysis. Site visits, data analysis, savings identification with life-cycle costs. Draft the evidence pack as you go rather than at the end. September to October 2027: review and sign-off. Lead assessor review, director sign-off, final evidence pack. By 5 December 2027: notify. Submit through the regulator’s online system and diarise the action plan deadline that follows. If you are starting later than this, the order still holds; the compression happens in the audit phase, and it is the audit phase that costs more when rushed. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## Getting the data right first The single biggest determinant of how smooth an ESOS assessment is turns out to be data quality. An organisation with half-hourly electricity data, read gas meters and fuel-card records for its vehicles can complete the measurement stage in days. One with estimated bills, unmetered sites and a vague idea of mileage spends weeks reconstructing it and pays the assessor for the privilege. This is where the overlap with everyday energy management is useful. Consolidating bills, fixing estimated reads and getting half-hourly data flowing are things worth doing anyway, and they make the assessment cheaper. Invoice validation and a business energy audit produce exactly the dataset ESOS needs. Related readingESOS compliance explainedWho qualifies for ESOSESOS action plans explained ## Frequently asked questions When is the ESOS Phase 4 compliance deadline? 5 December 2027. The qualification date is 31 December 2026. Can the reference period be any twelve months? It must be twelve consecutive months that include the qualification date or end within the compliance period. Most organisations use a calendar or financial year ending in 2026 or 2027. What happens if we miss the ESOS deadline? The regulator can issue an enforcement notice and civil penalties, including daily amounts for continued non-compliance, and publishes penalty notices. Late compliance is better than none; contact the regulator before the deadline if you will not make it. When is the Phase 4 action plan due? Within the period set after notification, in line with the Phase 3 approach where plans were due by 5 December 2024 after a June 2024 compliance deadline. Check the regulator’s current guidance for the exact Phase 4 date. Do we need a lead assessor before we start? Not to start collecting data, but you need one appointed early enough to agree the approach and review the work. Registered assessors are busiest in the final six months before a deadline. Was the Phase 3 deadline extended? Yes, from 5 December 2023 to 5 June 2024, because the reporting system changed. No extension has been announced for Phase 4 and none should be assumed. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01The Phase 4 dates02A working-back timeline03Getting the data right first04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # ESOS action plans explained URL: https://www.clearsightenergy.com/esos/action-plans/ Summary: ESOS action plans: what must be included, publication, annual progress updates and how to write a plan that is credible and achievable. Clearsight Energy explains. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # ESOS action plans explained What an ESOS action plan has to contain, how it is published, what the annual progress updates involve, and how to write one you will not regret reporting against for four years. Compare Now Trustpilot Home›ESOS›ESOS action plans explained Last updated October 2026. ## What an action plan is Action plans were introduced for Phase 3 to close the gap between assessment and action. Having audited its energy use, a participant must now publish a plan stating which of the identified measures it intends to implement over the following four years, which it does not, and the energy savings it expects. The plan is submitted through the regulator’s system and made public, and each year the organisation reports progress against it. An organisation is allowed to say it intends to implement nothing. That is a legitimate plan, and some have filed it. The point is that the decision is now visible, which changes the conversation at board level in a way that a filed audit never did. ## What the plan has to contain Element What is required Measures to be implemented Which recommendations from the assessment the organisation intends to carry out, and when, across the four years of the phase. Measures not being implemented Recommendations the organisation has decided against, with the reasons. Estimated savings Expected energy savings from the planned measures, in kWh, with the basis of the estimate. Reference to the assessment How the measures relate to the audit findings and which compliance routes they came from. Director approval The plan is approved and signed at board level, as the assessment was. Progress updates are shorter: each year the organisation reports which measures have been completed, the savings achieved where measured, and any changes to the plan. The updates are also public. An organisation that planned ten measures and completed none has to say so, in writing, annually. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## How to write a plan you can live with The temptation after an audit is to list every recommendation as an intention, because it looks ambitious and avoids the awkwardness of saying no. It is the wrong instinct. Four years of progress updates against an over-committed plan is a slow public admission that the plan was never real. Start from what has budget. A measure with an owner, a cost estimate and a line in next year’s capital plan is an intention. One without those is an aspiration, and belongs in the not-implementing column with an honest reason. Prefer measures with measurable savings. Lighting replacements, controls upgrades and metering changes produce savings you can evidence in a progress update. Behaviour campaigns are worth doing and hard to report. Sequence across the four years. Quick wins in year one, capital projects in years two and three, leaving year four for completion and measurement. A plan that front-loads everything into year one will slip. Link it to procurement. Lower consumption changes what you should buy and how. A plan that reduces load by 15 percent should feed into the next contract negotiation, and the saving on the bill is part of the story. Related readingESOS compliance explainedWhat an ESOS energy audit involvesBusiness energy procurement and strategy ## Frequently asked questions Is an ESOS action plan compulsory? Yes, since Phase 3. Every participant must publish an action plan after notifying compliance and report progress against it annually. Can an ESOS action plan say we will implement nothing? Yes. The plan must state intentions and reasons, and an intention to implement none of the recommendations is permitted. It is public, which is the point. Who sees an ESOS action plan? It is submitted to the regulator and published, so customers, investors and staff can read it alongside the annual progress updates. What is in an ESOS progress update? Which planned measures have been completed, the savings achieved where measured, and any changes to the plan. Updates are annual and public. Does the action plan need a lead assessor? The assessment does; the action plan is the organisation’s own statement, approved at board level. Many organisations ask their assessor to help shape it because they know the findings. What happens if we do not deliver the action plan? There is no penalty for failing to implement measures, only for failing to publish the plan and updates. The consequence of non-delivery is reputational, in public, every year. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01What an action plan is02What the plan has to contain03How to write a plan you can live with04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # ESOS penalties and enforcement URL: https://www.clearsightenergy.com/esos/penalties/ Summary: ESOS penalties: up to £50,000 plus daily amounts for failing to assess, £5,000 for failing to notify, published penalty notices, and how the Environment Agency enforces. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # ESOS penalties and enforcement What the regulator can fine an organisation for under ESOS, how large the penalties are, how enforcement has worked in practice and what to do if you are going to be late. Compare Now Trustpilot Home›ESOS›ESOS penalties and enforcement Last updated October 2026. ## What can be penalised The ESOS Regulations give the Environment Agency, and the equivalent regulators in Scotland, Wales and Northern Ireland, the power to issue civil penalties for a defined set of failures. The failures and the maximum penalties are set out below. In each case the regulator can also issue an enforcement notice requiring the organisation to put things right by a date, and penalties can follow if it does not. Failure Maximum penalty Failing to carry out an energy assessment Up to £50,000, plus up to £500 per working day of continued failure, to a maximum of 80 days. Failing to notify compliance Up to £5,000, plus up to £500 per working day, to a maximum of 80 days. Failing to maintain records Up to £5,000, plus up to £500 per working day, to a maximum of 80 days. False or misleading statements Up to £50,000. Failing to comply with an enforcement notice Up to £5,000, plus up to £500 per working day, to a maximum of 80 days. Alongside the money, the regulator publishes penalty notices naming the organisation and the failure. For a business that sells on its sustainability credentials, or tenders to the public sector, that publication is often the more serious consequence. ## How enforcement has worked in practice Across the first three phases the regulator’s approach has been proportionate rather than punitive. Organisations that engaged, explained a delay and then complied were generally dealt with through enforcement notices rather than fines. Penalties were reserved for organisations that ignored correspondence, failed to comply after a notice, or were found to have notified compliance without having done the work. That should not be read as a reason to relax. The regulator has issued penalties, has published them, and the move to action plans and progress updates gives it more to check and more to enforce. A careless Phase 4 is likelier to be caught than a careless Phase 1 was. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## If you are going to be late Tell the regulator before the deadline. A notification that you are in scope and will be late, with a realistic date, is treated very differently from silence. Keep working. An organisation that misses the deadline but completes and notifies shortly after is in a far better position than one that stops. Document the reasons. Changes of ownership, data problems and assessor availability are common and understandable; a record of them helps if the regulator asks. Do not notify compliance you have not achieved. A false notification is the one failure the regulator treats as serious regardless of circumstances. Related readingESOS compliance explainedPhase 4 deadline and timeline ## Frequently asked questions What is the maximum ESOS fine? Up to £50,000 for failing to carry out an assessment or for a false statement, plus up to £500 per working day of continued failure for up to 80 days in most categories. Are ESOS penalties published? Yes. The regulator publishes penalty notices naming the organisation and the failure. Has anyone actually been fined under ESOS? Yes. Penalties have been issued and published in earlier phases, typically for organisations that did not respond to enforcement notices or notified compliance without having done the assessment. What happens if we miss the ESOS deadline by a few weeks? Contact the regulator before the deadline, explain and give a date. Late compliance after engagement has generally been handled through enforcement notices rather than fines, but there is no guarantee. Is there a penalty for not implementing the action plan? No. Penalties attach to failing to publish the plan and updates, not to the decisions in them. Who is liable for an ESOS penalty in a group? The responsible undertaking that was required to notify, normally the highest UK parent where the group complied together. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01What can be penalised02How enforcement has worked in practice03If you are going to be late04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # How to read a business energy bill URL: https://www.clearsightenergy.com/energy-invoice-validation/how-to-read-a-business-energy-bill/ Summary: How to read a business electricity or gas bill line by line: MPAN, MPRN, read types, unit rates, standing and capacity charges, CCL, VAT, calorific value and pass-through costs. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # How to read a business energy bill Every line on a business electricity and gas bill explained, from the MPAN and MPRN to calorific value and pass-through charges, with the lines that most often hide errors flagged. Compare Now Trustpilot Home›Energy invoice validation›How to read a business energy bill Last updated October 2026. ## A business electricity bill, line by line Line What it is Check MPAN 21-digit Meter Point Administration Number identifying the supply. The bottom row starts with the distributor ID (10–23) and shows the profile class and meter time-switch code. Matches the MPAN on your contract; profile class is right for the site. Meter serial and reads Serial number of the physical meter, with opening and closing reads and the read type: A actual, C customer, E estimated. Serial matches the meter on site; reads are actual, not a run of estimates. Unit rate(s) Pence per kWh, sometimes split into day, night and weekend or into time-of-use bands for half-hourly sites. Matches the contract schedule exactly, including after any contract change. Standing charge Pence per day for the connection, regardless of use. Matches the contract and the published charge for your meter class. Capacity charge For larger sites, a monthly charge per kVA of agreed supply capacity. Agreed capacity is not far above your actual maximum demand. Pass-through charges On pass-through contracts, network (DUoS, TNUoS) and policy costs billed at cost. Rates match the published tariffs for your region and the period. Climate Change Levy Per-kWh government levy, shown separately. Correct rate for the period; relief or exemption applied if you qualify. VAT 20% standard; 5% for low usage or charitable non-business use. Correct rate; declaration on file if 5% applies. ## A business gas bill, line by line Line What it is Check MPRN Meter Point Reference Number, up to ten digits, identifying the gas supply point. Matches the MPRN on your contract. Meter reads and units Reads in cubic metres or hundreds of cubic feet, with the read type. Reads are actual; units match the meter type. Conversion to kWh Volume × volume correction factor × calorific value ÷ 3.6. The correction factor is 1.02264 for most meters; calorific value is published daily by the network and averaged over the bill period. Correction factor is right for the meter; calorific value is within the normal range of roughly 37.5 to 43 MJ/m³. Unit rate Pence per kWh. Matches the contract schedule exactly. Standing charge Pence per day. Matches the contract and the meter class. Climate Change Levy Per-kWh levy at the gas rate. Correct rate; relief applied if you qualify. VAT 20% standard; 5% for low usage or charitable non-business use. Correct rate; declaration on file if 5% applies. The conversion line is where gas errors hide. A wrong correction factor or an unusual calorific value changes every kWh on the bill, and because the arithmetic is unfamiliar most people skip it. It takes a minute to check with a calculator. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## Where errors hide most often Across both fuels, the lines that repay attention are the read type, the unit rate against the contract after any change, the standing and capacity charges against the meter class, and the VAT and levy lines against your eligibility. Everything else is either arithmetic, which is rarely wrong, or network charges set by the regulator, which are rarely worth disputing. The common billing errors page goes through each of the frequent problems in turn. Related readingEnergy invoice validationMPAN in the glossaryWhat an MPRN is ## Frequently asked questions What does the E next to my meter read mean? Estimated. The supplier did not have an actual read and estimated consumption. A or C reads are actual or customer-submitted. How is gas converted from cubic metres to kWh? Volume in cubic metres, multiplied by the volume correction factor (1.02264 for most meters) and the calorific value for the period, divided by 3.6. What is the bottom line of the MPAN for? The first two digits identify the distribution network for your region. The full 13 digits uniquely identify the supply point. What is a capacity charge? A monthly charge on larger electricity supplies for the agreed maximum capacity in kVA, payable whether or not you use it. Why does my bill show network charges separately? On pass-through contracts, network and policy costs are billed at cost rather than built into the unit rate, so they appear as their own lines and change when the published tariffs change. Why is VAT 20 percent on my small business bill? Because that is the standard rate. Sites with very low usage and charities for non-business use qualify for 5 percent, but only once a declaration is filed with the supplier. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01A business electricity bill, line by line02A business gas bill, line by line03Where errors hide most often04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Energy consultant fees explained URL: https://www.clearsightenergy.com/energy-consultancy/fees/ Summary: Energy consultant fees: fixed project fees, retainers, shared-savings models and supplier commission compared, with typical ranges, questions to ask and how to judge value. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # How energy consultants charge: fees explained Fixed fees, retainers, shared savings and supplier commission: how each works, what is typical, what to ask before engaging anyone and how to tell whether the fee is earning its keep. Compare Now Trustpilot Home›Energy consultancy›How energy consultants charge: fees explained Last updated October 2026. ## The four ways consultants are paid Model How it works Typical for Questions to ask Fixed project fee Agreed price for a defined deliverable: an ESOS assessment, a tender, an audit Compliance work; one-off reviews What exactly is included, and what triggers extra charges? Retainer Monthly or annual fee for ongoing management of an estate Multi-site businesses with continuous validation, procurement and reporting What is the scope, who are the named people, and how is performance reported? Shared savings Percentage of verified savings from validation, refunds or efficiency projects Invoice validation and refund recovery How are savings verified, over what period, and against what baseline? Supplier commission Commission built into the contract rate, paid by the supplier Brokering the contract itself How much is it, per kWh and in total, and is it disclosed on the quote? Many firms combine models, commonly commission for the contract and a fee for the consultancy around it. There is nothing wrong with that provided each is disclosed and the client can see the total. Ofgem’s rules for the smallest businesses now require commission disclosure, and a consultant who hesitates to disclose for a larger client is telling you something. ## What is typical Fixed fees for an ESOS assessment run from a few thousand pounds for a single site to tens of thousands for a large multi-site estate with transport. Retainers for estate management scale with the number of meters and the services included, and are usually a low single-digit percentage of the energy spend being managed. Shared-savings deals on validation commonly take a third to a half of recovered refunds for the recovery period and nothing where nothing is found. Supplier commission on contracts is typically a fraction of a penny to a penny or two per kWh, which on a large contract is significant and worth knowing. None of these is right or wrong; they suit different work. The useful test is whether the total paid, in fees and commission together, is a small fraction of the spend managed or the saving delivered, and whether the consultant will show you that arithmetic unprompted. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## Before you engage anyone How are you paid, by whom, and how much? In total, per kWh where relevant, and whether it varies by supplier. What will you deliver and how will I know? Scope, outputs, reporting, named people. How do you verify savings? Baseline, method, period, and who checks. Can I see references? Similar organisations, recent, contactable. What happens if we part company? Notice, handover of data and the site register, and whether commission continues to be paid to you on contracts already placed. Our how we make our money page answers the first question for Clearsight Energy; the choosing a broker guide covers the rest in more depth. Related readingBusiness energy consultancyHow we make our moneyHow to check an energy broker is legitimate ## Frequently asked questions How do energy consultants get paid? Fixed project fees, retainers, a share of verified savings, supplier commission on contracts, or a combination. Each should be disclosed. How much does an ESOS assessment cost? From a few thousand pounds for a single site to tens of thousands for a large multi-site estate with transport, depending mostly on the number of sites visited and the quality of data available. What is a typical shared-savings percentage? A third to a half of recovered refunds for the recovery period is common for invoice validation, with nothing charged where nothing is found. Do energy consultants have to disclose commission? Ofgem rules require disclosure to microbusinesses. Reputable firms disclose to all clients regardless; ask, and treat hesitation as an answer. Is supplier commission bad? No. It is how most brokering is paid for and means the business pays nothing directly. It should be disclosed in full so the client can judge the total cost of advice. How does Clearsight Energy charge? Supplier commission for contracts we arrange, disclosed on every quote, and transparent agreed fees for consultancy work beyond that. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01The four ways consultants are paid02What is typical03Before you engage anyone04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Solar for warehouses and factories URL: https://www.clearsightenergy.com/commercial-solar-panels/warehouses-and-factories/ Summary: Solar for warehouses, factories and distribution centres: roof suitability, structural loading, grid connection limits, landlord and tenant arrangements, sizing to load and typical returns. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Solar for warehouses, factories and distribution centres Why large industrial roofs are the best solar sites in Britain, the structural, grid and tenancy questions that decide whether yours is one of them, and how to size a system to the way the building is used. Compare Now Trustpilot Home›Commercial solar panels›Solar for warehouses, factories and distribution centres Last updated October 2026. ## Why industrial roofs suit solar A distribution shed or factory has what solar needs: a large, unshaded, lightly used roof and a daytime electrical load underneath it. Lighting, conveyors, compressors, refrigeration and chargers run while the sun is up, so a well-sized system is consumed on site rather than exported. That combination is why the best commercial solar returns in Britain are on industrial buildings rather than offices or shops. The constraints are equally specific. Many portal-frame roofs were designed to the minimum structural load and need checking before panels go on. Industrial estates often sit on network infrastructure with limited spare export capacity. And a large share of sheds are leased, which means the landlord’s consent and a workable arrangement for who owns the system and who benefits. ## The checks that decide it Check What matters Typical outcome Structure Roof purlin and frame capacity for an extra 12–20 kg/m²; condition and remaining life of the roof covering Most post-1990 sheds can take a system; older or lightweight roofs may need strengthening or a lighter mounting Roof life A roof with less than 15 years left will need replacing with the panels in place Replace the roof first, or use a system designed to be lifted off Grid connection Export capacity available at the site’s connection; cost and timescale of any upgrade Often the binding constraint on size; a battery or export limiter can avoid an upgrade Load profile Half-hourly consumption through the day, week and year Sets the size at which self-consumption stays high Tenure Lease length, landlord consent, alterations clause, who owns the system at lease end Owner-occupiers proceed directly; tenants need a landlord agreement or a PPA structure ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## Sizing to the building The instinct is to fill the roof. The economics usually say otherwise. A 1,000 kWp system on a shed with a 300 kW daytime load exports most of what it makes at a fraction of its value; a 400 kWp system on the same shed is consumed almost entirely and pays back years faster. The right size is the one that keeps self-consumption high through the working week, with the roof’s spare area left for a later phase if load grows. Cold stores and sites with electric vehicle charging change the calculation, because their daytime load is higher and steadier, and sites that run shifts or weekends can carry larger systems. The ROI and payback page has the arithmetic; battery storage covers how storage lets a site carry a bigger system without the export penalty. Half-hourly data for twelve months. The sizing input. Structural and roof survey. Before anyone quotes. Grid capacity enquiry. Through the network operator, early, because upgrades take months. Tenure and ownership structure. Purchase, finance or PPA, agreed with the landlord where relevant. Independent review of proposals. Assumptions checked against your data before you sign. Related readingCommercial solar panels for businessCommercial solar panel installationSolar PPAs for businessBusiness electricity for logistics and warehousing ## Frequently asked questions Can any warehouse roof take solar panels? Most post-1990 portal-frame sheds can, but the structure must be checked for the additional load and the roof covering must have enough life left. Older or lightweight roofs may need strengthening. How big a solar system should a warehouse install? One sized to keep self-consumption high through the working week, not one that fills the roof. The site’s half-hourly load profile sets the answer. Can a tenant put solar on a leased warehouse? With the landlord’s consent and an agreement covering ownership and what happens at lease end, or through a PPA structure where a provider owns the system. What is the grid connection problem with industrial solar? Many estates have limited spare export capacity. A large system may need a connection upgrade, which costs money and time; a battery or export limiter can avoid it. How long does commercial solar take to pay back on a warehouse? Typically four to seven years for a well-sized system on a site with daytime load, before tax allowances, which can shorten it further. Does Clearsight Energy install solar? No. We advise independently, model the case against your data and review installer proposals; installation is by accredited installers. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01Why industrial roofs suit solar02The checks that decide it03Sizing to the building04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Letters of authority explained URL: https://www.clearsightenergy.com/business-energy-broker/letter-of-authority/ Summary: Energy letter of authority (LOA) explained: what it authorises a broker to do, what it should not, duration, exclusive and sole-agency clauses to avoid, and how to cancel. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Letters of authority explained What a letter of authority lets a broker do on your behalf, what it does not, how long it should last, the wording to avoid and how to withdraw one. Compare Now Trustpilot Home›Business energy brokers›Letters of authority explained Last updated October 2026. ## What a letter of authority is A letter of authority is a short document, signed by the business, that permits a named broker to deal with energy suppliers on its behalf. Suppliers will not release contract details, consumption data or quotes to a third party without one, so a broker cannot do much before it is signed. It is the first thing most brokers ask for, and it deserves more attention than it gets. A reasonable letter of authority allows the broker to obtain contract and billing information, request meter data, obtain quotes and, if separately agreed, serve termination notice and arrange a new contract. It names the business, the sites or meters it covers, the broker, and an expiry date. ## What it should not do Clause Why it matters What to do Exclusivity or sole agency Prevents you using another broker or going direct, sometimes for years Strike it out or limit it to the current procurement Authority to sign contracts Lets the broker bind you to a supply contract without your signature Keep contract signature with the business, or limit to specific agreed terms Open-ended duration Authority continues indefinitely, including after you have moved on Set an expiry of twelve months or the end of the current procurement Authority to change payment details Unnecessary for a comparison and a fraud risk Remove Commission or fee terms buried in the LOA Commercial terms belong in a separate agreement you have read Separate them Suppliers will also tell you that a letter of authority does not transfer liability. If a broker serves notice or agrees terms you did not want, the contract is still yours. That is the reason to keep signing authority with the business. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## Managing and withdrawing one Keep a copy with the expiry date diarised. And a note of which sites and suppliers it covers. Withdraw it in writing when you move on. To the broker and to each supplier, so data stops flowing. Check what suppliers hold. Suppliers keep letters of authority on file; an old one can resurface years later. Sign a fresh one for each procurement. Scoped, dated, and limited to what the work needs. Our own letter of authority is limited to information and quotes unless the business separately asks us to handle notices and contracts, carries a twelve-month expiry, and contains no exclusivity. The choosing a broker guide and the regulation page cover the rest of the due diligence. Related readingBusiness energy brokers explainedHow energy brokers are regulatedHow to check an energy broker is legitimate ## Frequently asked questions What is a letter of authority in energy? A signed document permitting a named broker to obtain contract and consumption information and quotes from suppliers on a business’s behalf, and sometimes to serve notices and arrange contracts. Does a letter of authority let a broker sign a contract for me? Only if it says so. A reasonable LOA limits the broker to information and quotes, with contract signature kept by the business. How long should a letter of authority last? Twelve months or the end of the current procurement is reasonable. Open-ended authority should be avoided. Can I have letters of authority with two brokers? Yes, unless one of them contains an exclusivity clause, which is a reason not to sign it. How do I cancel a letter of authority? Write to the broker and to each supplier withdrawing it, and ask the suppliers to confirm it has been removed from their records. Does signing a letter of authority commit me to anything? Not to a contract. It authorises the broker to act within its terms; liability for any supply contract remains with the business, which is why the terms matter. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01What a letter of authority is02What it should not do03Managing and withdrawing one04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # On-site solar PPAs for business explained URL: https://www.clearsightenergy.com/commercial-solar-panels/solar-ppa/ Summary: Solar PPAs for business: how on-site power purchase agreements work, pricing, term lengths, ownership, roof rights, comparison with outright purchase and leasing, and the terms to check. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # On-site solar PPAs: buying solar power without buying the panels How an on-site solar power purchase agreement works, what you pay and what you give up, how it compares with buying outright or leasing, and the contract terms that matter. Compare Now Trustpilot Home›Commercial solar panels›On-site solar PPAs: buying solar power without buying the panels Last updated October 2026. ## How an on-site solar PPA works This page covers on-site solar PPAs, where the system sits on your own roof or land. For the wider family of power purchase agreements, including sleeved and virtual PPAs, see what a PPA is. Under a solar power purchase agreement a third party funds, installs, owns and maintains a solar system on your roof or land, and sells you the electricity it generates at an agreed price per kWh for a long term, usually 15 to 25 years. You pay nothing up front. The PPA price is set below your grid rate, so the saving is the gap between the two, and the provider makes its return from the sale over the term. At the end of the term the system is typically transferred to you, removed, or the agreement extended. Throughout, the provider carries the performance risk: if the system underperforms, it sells less electricity. ## PPA, purchase or lease Route Up-front cost Who owns and maintains Saving Suits Outright purchase Full capital cost You Largest: full value of self-consumed and exported power, plus capital allowances Businesses with capital and a long tenure on the site Asset finance or lease None or low; fixed payments You, or lessor until paid Large; payments offset against saving; tax treatment varies Businesses that want ownership without capital outlay Solar PPA None Provider Smaller: gap between PPA price and grid rate; no capital allowances Businesses that want savings without capital, maintenance or performance risk The PPA saving is smaller than ownership because the provider needs its return, but it is a saving from day one with no capital and no risk. For organisations that cannot or will not deploy capital on energy assets, or that want to protect the balance sheet, it is often the only route that gets solar built at all. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## Terms that matter Price and indexation. The starting pence per kWh and how it rises each year. Fixed, RPI-linked or capped indexation produces very different costs over 20 years. Term and end-of-term options. Transfer for nominal value, removal at the provider’s cost, or extension. Know which, and what condition the roof must be returned in. Minimum offtake. Some PPAs require you to buy a minimum volume. If your consumption falls, you may pay for power you cannot use. Roof rights and the lease. The provider needs legal rights to the roof for the term. If you are a tenant, your landlord must agree, and the agreement must survive a change of ownership. Performance guarantees and maintenance. What output is guaranteed, what happens if it is missed, and who pays for inverter replacement. Related readingCommercial solar panels for businessCommercial solar ROI and paybackSolar panel grants and funding for business ## Frequently asked questions What is a solar PPA? A power purchase agreement under which a provider installs and owns a solar system on your site and sells you the electricity it generates at an agreed price for a long term, with no up-front cost to you. Is a solar PPA cheaper than buying panels? The saving per kWh is smaller because the provider needs its return, but there is no capital outlay or maintenance risk. Ownership gives the larger total saving if you can fund it. How long is a solar PPA? Typically 15 to 25 years, with options to transfer, remove or extend at the end. Can a tenant sign a solar PPA? Only with the landlord’s agreement to roof rights for the term, and the agreement needs to survive a change of ownership or tenancy. What happens if we use less electricity than expected? Check the minimum offtake terms. Some PPAs require you to buy a minimum volume; others let surplus be exported with the value shared. Does Clearsight Energy arrange solar PPAs? We advise on whether a PPA, purchase or lease suits the business and review the terms offered; we do not fund systems ourselves. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01How an on-site solar PPA works02PPA, purchase or lease03Terms that matter04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Commercial solar ROI and payback URL: https://www.clearsightenergy.com/commercial-solar-panels/roi-and-payback/ Summary: Commercial solar ROI and payback explained: self-consumption, export value, capital allowances, degradation, and the assumptions to challenge in an installer’s proposal, with a worked example. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Commercial solar ROI and payback: how to do the sums properly What actually drives the return on a commercial solar system, the numbers an installer’s proposal should show you, the assumptions to challenge and a worked example for a typical business roof. Compare Now Trustpilot Home›Commercial solar panels›Commercial solar ROI and payback: how to do the sums properly Last updated October 2026. ## What drives the return The return on commercial solar comes almost entirely from one thing: the electricity you generate and use yourself instead of buying from the grid. Every kilowatt-hour consumed on site is worth your full delivered unit rate, typically 20 to 30 pence including network charges and levies. Every kilowatt-hour exported is worth whatever a supplier will pay for it, typically 4 to 15 pence. A system sized so that most of its output is used on site pays back far faster than a bigger one that exports half of what it makes. - Self-consumption rate. The share of generation used on site. The single most important assumption in any proposal. - Your unit rate. What the self-consumed electricity displaces, now and over 25 years. - Export price. What you are paid for the rest, under a Smart Export Guarantee or a PPA. - Capital cost and tax. Installed cost per kWp, and the capital allowances available in the year of purchase. - Degradation and maintenance. Output falls roughly 0.5 percent a year; inverters need replacing once in the system’s life. ## A worked example Take a 100 kWp system on a warehouse roof in the Midlands, costing around £90,000 installed. In a typical year it generates about 85,000 kWh. The business runs weekdays with daytime refrigeration and lighting, so it uses 70 percent of that on site and exports the rest. Line Assumption Annual value Self-consumed electricity 59,500 kWh at 24p £14,280 Exported electricity 25,500 kWh at 8p £2,040 Maintenance and insurance Allowance −£900 Net annual benefit £15,420 Simple payback £90,000 ÷ £15,420 About 5.8 years After capital allowances Full expensing or AIA at 25% corporation tax reduces net cost to ~£67,500 About 4.4 years Change the self-consumption rate to 40 percent, which is what a business closed at weekends with little daytime load might achieve, and the payback stretches past eight years. Change the unit rate assumption from 24p to 18p and it stretches again. Those two numbers decide the case, and they are the two an installer’s proposal is most likely to flatter. ### Want a second opinion on a solar proposal? Send us the installer’s proposal and your last twelve months of electricity data and we will check the assumptions and give you an independent view of the return. No obligation. Get in touch ## What to challenge in a proposal The self-consumption rate. Ask for it to be modelled against your actual half-hourly data, not a generic profile. If you do not have half-hourly data, get it before you buy. The unit rate and its escalation. Proposals often assume electricity prices rise 5 percent a year for 25 years. Use your contract rate and a modest escalation, and see whether the case still works. The export price. Smart Export Guarantee rates vary widely between suppliers and are not fixed for the long term. Use a conservative figure. Degradation and inverter replacement. Panels lose about 0.5 percent output a year; inverters typically need replacing in year 10 to 15. Both should be in the model. Roof, structure and grid. Structural survey, roof life, and whether the network can accept the export without an expensive connection upgrade. These are costs, not footnotes. Related readingCommercial solar panels for businessCommercial solar panel costsSmart Export Guarantee for businessSolar PPAs for business ## Frequently asked questions What is a typical payback period for commercial solar? Four to eight years for a well-sized system on a business that uses most of its generation on site, depending on unit rate, self-consumption and tax treatment. Longer where export is high or daytime load is low. What is self-consumption and why does it matter? The share of solar generation used on site rather than exported. Self-consumed electricity is worth your full delivered rate; exported electricity is worth a fraction of it, so self-consumption drives the return. Do capital allowances apply to commercial solar? Yes. Solar qualifies for plant and machinery allowances, and full expensing or the Annual Investment Allowance can deduct the cost in the year of purchase, materially improving the return. Take tax advice for your circumstances. How long will a commercial solar system keep producing? Panels are typically warranted for 25 years with output falling around 0.5 percent a year. Inverters usually need replacing once in that period. Should we size the system to cover all our consumption? Usually not. Sizing for high self-consumption, often 70 percent or more of generation used on site, gives a better return than sizing to match annual consumption and exporting the surplus. Can Clearsight Energy review an installer’s proposal? Yes. We check the assumptions against your consumption data and contract rates and give an independent view. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01What drives the return02A worked example03What to challenge in a proposal04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # How energy brokers are regulated URL: https://www.clearsightenergy.com/business-energy-broker/regulation/ Summary: Energy broker regulation in the UK: no Ofgem licence for brokers, supplier responsibility for TPI conduct, microbusiness commission disclosure, ADR schemes, Ofgem’s TPI proposals and what to check. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Energy broker regulation: what Ofgem requires and what it does not Brokers are not licensed by Ofgem, which surprises most businesses. What the rules actually are, how suppliers are made responsible for broker conduct, the redress schemes, and where regulation is heading. Compare Now Trustpilot Home›Business energy brokers›Energy broker regulation: what Ofgem requires and what it does not Last updated October 2026. ## Brokers are not licensed Energy suppliers hold Ofgem licences. Energy brokers, or third-party intermediaries as the regulator calls them, do not. There is no register, no qualification and no licence to revoke. Anyone can set up as a broker tomorrow. That is the single most important fact about the market and the reason due diligence falls on the customer. Regulation reaches brokers indirectly, through the suppliers they place business with. Since 2022, supply licence conditions have required suppliers to take responsibility for the conduct of brokers selling to microbusinesses: ensuring commission is disclosed, ensuring the broker is signed up to an alternative dispute resolution scheme, and dealing with complaints about broker conduct. For larger business customers, even that indirect protection does not formally apply. ## What the rules currently cover Area Microbusiness customers Larger business customers Commission disclosure Required, in pounds and pence over the term, before signing Not required; good practice Dispute resolution Broker must belong to a qualifying ADR scheme; customer can escalate to it No requirement; contractual and legal routes Supplier responsibility Suppliers must only work with compliant brokers and handle complaints about them No equivalent duty Cooling-off None for business energy contracts, broker-sold or otherwise None Marketing and sales conduct Covered by general consumer and business protection law General law The microbusiness definition matters: fewer than ten employees and turnover or balance sheet under two million euros, or electricity under 100,000 kWh a year, or gas under 293,000 kWh a year. A fifteen-person firm with modest consumption is outside the protections. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## Where it is heading Ofgem and government have consulted on regulating brokers directly, including a potential licensing or authorisation regime, following years of evidence of poor practice in parts of the market. Clearsight Energy took part in Ofgem’s roundtable on the subject and supports direct regulation. Until it arrives, the practical protections are disclosure, the ADR schemes and the customer’s own checks. The roundtable article covers the discussion; how to check a broker is legitimate covers what to do in the meantime. Ask for commission disclosure in writing. Whatever your size. Check ADR membership. The Energy Ombudsman or an equivalent qualifying scheme. Check the company. Companies House filings, trading history, named people, insurance. Read the letter of authority. What you are authorising the broker to do, and for how long. Related readingBusiness energy brokers explainedBroker fees and commissionLetters of authority explained ## Frequently asked questions Does Ofgem regulate energy brokers directly? Not directly. Brokers hold no licence. Ofgem regulates them indirectly through supply licence conditions that make suppliers responsible for broker conduct towards microbusinesses. Do energy brokers need a licence in the UK? No. There is currently no licence, register or qualification requirement, which is why due diligence matters. What protections do microbusinesses have when using a broker? Commission disclosure before signing, the right to escalate disputes to an ADR scheme the broker must belong to, and supplier responsibility for the broker’s conduct. Can a larger business complain about a broker to Ofgem? Ofgem does not handle individual complaints about brokers. Larger businesses rely on the contract with the broker and general law. Is broker regulation going to change? Ofgem and government have consulted on direct regulation of third-party intermediaries. No regime is yet in force; the timetable should be checked against current announcements. Is Clearsight Energy a member of an ADR scheme? Yes. We meet the requirements suppliers impose on brokers for microbusiness customers and apply the same disclosure to every customer. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01Brokers are not licensed02What the rules currently cover03Where it is heading04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Invoice validation for multi-site businesses URL: https://www.clearsightenergy.com/energy-invoice-validation/multi-site/ Summary: Multi-site energy invoice validation: why errors scale with meters, monthly validation process, supplier data feeds, consolidated billing, and linking validation to portfolio procurement. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Invoice validation for multi-site businesses Why billing errors multiply across an estate, how to set up validation that runs every month rather than once a year, the data you need from suppliers and how it feeds portfolio procurement. Compare Now Trustpilot Home›Energy invoice validation›Invoice validation for multi-site businesses Last updated October 2026. ## Why errors scale with the estate A business with one meter can check its bill in ten minutes. A business with sixty meters across twenty sites, two suppliers and a mix of contract dates has six hundred invoices a year, and the error rate does not fall because there are more of them. Sites open and close, meters are swapped, tenants change, and every change is a chance for a supplier’s system to carry the wrong rate, the wrong meter class or the wrong VAT status forward. Multi-site estates also tend to have the problems that are hardest to see from a single invoice: a site that was sold still being billed, a meter that was removed still carrying a standing charge, or two suppliers both billing a site after a switch. ## Setting validation up to run continuously Build the site and meter register. Every site, every MPAN and MPRN, meter serials, contract references, rates, start and end dates, VAT and levy status. This is the master against which every invoice is checked. Get data, not just PDFs. Most suppliers can provide invoice data electronically for multi-site customers, and half-hourly data where meters allow. Validation against data is fast; against PDFs it is slow. Validate monthly. Rebuild each invoice from the register and the consumption, flag differences, raise disputes while they are small and inside any time limits. Track to resolution. A dispute log with values, dates and status, followed until the credit lands. Review the register quarterly. Site changes, meter changes and contract changes update the master, so the next month’s validation is checking against reality. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## Linking validation to procurement The register that validation needs is the register that portfolio procurement needs. Validated consumption by meter is what a supplier prices; corrected meter classes and capacities are what keep standing charges right under the new contract; and aligned end dates are what let an estate be bought as one. Organisations that run validation and procurement separately often find the procurement team quoting on consumption the validation team knows is wrong. Our multi-site business energy page covers the procurement side; business energy procurement covers strategy. The water equivalent, which has the same problems and often larger refunds, is handled by our sister business, The Business Water Shop. Related readingEnergy invoice validationMulti-site business energyBusiness energy procurement Multi-site audit · £110,000 recovered ### Inspire Leisure Four leisure sites, complex usage and a suspicion the historic billing wasn’t right. The audit evidenced the overcharges and recovered £110,000. Read the case study. ## Frequently asked questions How often should a multi-site business validate its energy invoices? Monthly, as invoices arrive. Annual validation finds the same errors a year later, when some are outside the recovery window. Can suppliers provide invoice data electronically? Most can for multi-site customers, as spreadsheets or data files, and half-hourly consumption data where meters allow. Ask at contract stage. What is a site and meter register? A master list of every site, MPAN and MPRN, meter serial, contract reference, rate, date and tax status, maintained as the reference every invoice is validated against. Should all our sites be on one supplier? Often it simplifies validation and procurement, but not always; the quotes decide. Aligning contract end dates matters more than a single supplier. How do we find sites we are still being billed for after selling them? By reconciling every meter on every invoice against the register each month. Orphaned meters show up as invoices with no matching site. Does Clearsight Energy run validation for multi-site customers? Yes, as a continuous service alongside portfolio procurement. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01Why errors scale with the estate02Setting validation up to run continuously03Linking validation to procurement04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # What does an energy consultant do? URL: https://www.clearsightenergy.com/energy-consultancy/what-an-energy-consultant-does/ Summary: What an energy consultant does: market monitoring, procurement execution, invoice validation, budgeting, compliance, efficiency projects and reporting. A practical description from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # What an energy consultant does, day to day The actual work behind the job title: a month in the life of managing a business’s energy, from market watching and bill checking to board reporting and compliance deadlines. Compare Now Trustpilot Home›Energy consultancy›What an energy consultant does, day to day Last updated October 2026. ## A month in the job Strip away the jargon and an energy consultant managing a mid-sized estate does a recognisable set of things each month. Early in the month the invoices arrive and get validated against the contract and the meter data; anything wrong is disputed. Through the month the wholesale market is watched, because on flexible contracts there are buying decisions to make and on fixed ones there are renewals to time. Consumption data is pulled and compared to budget, and anything odd, a site using twice what it did last year, is chased. Towards month end a report goes to whoever owns the energy line, with cost, consumption, variance and what is coming up. Around that routine sit the projects: a tender for an estate whose contracts are aligning next spring, an ESOS assessment with a deadline, a solar feasibility study for the distribution centre, a capacity review across the warehouses. The routine keeps the money right; the projects move it. ## The tasks, grouped Routine Project Invoice validation and dispute handling Procurement tenders and contract negotiation Market monitoring and buying execution on flexible contracts Procurement strategy and hedging policy Consumption monitoring and anomaly chasing Energy audits and efficiency project appraisal Budget tracking and variance reporting ESOS, SECR and other compliance deliverables Site and meter register maintenance Metering strategy and smart meter rollouts Supplier account management and queries Solar, storage and on-site generation feasibility Renewal calendar and termination notices Carbon baselines and net zero plans ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## What good looks like A good consultant is numerate first: comfortable rebuilding a bill from a rate schedule, reading half-hourly data, and explaining a variance in one sentence. They know the market mechanics, the network charges, the levies and the regulatory calendar well enough to spot when something is wrong on a bill or in a quote. They are transparent about money, their own included. And they say no: no, you do not need a flexible contract at this size; no, that solar quote does not stack up; no, the renewal letter is the best option this time. The energy consultancy page covers when the role is worth paying for; fees covers how it is charged. Related readingBusiness energy consultancyEnergy management for businessWhat an energy broker does Restaurant · Energy renewals ### Nawa Kitchen, London How a London restaurant turned a single contract cycle into an ongoing renewals partnership, with reminders before each end date and market insight when it mattered. Read the case study. ## Frequently asked questions What does an energy consultant do every month? Validates invoices, watches the market and executes purchases on flexible contracts, monitors consumption against budget, maintains the site and meter register, manages supplier queries and reports to the business. What qualifications does an energy consultant need? There is no mandatory qualification. Relevant backgrounds include energy management, engineering, finance and procurement; for ESOS, lead assessors must be on an approved register. Is an energy consultant the same as an energy manager? An energy manager is usually an in-house role; a consultant is external and often covers several clients. The work overlaps heavily. Do consultants deal with suppliers on my behalf? Yes, under a letter of authority that lets them obtain data, raise disputes and negotiate contracts without taking on your liabilities. How do I know if a consultant is doing a good job? Bills are right, renewals happen on time at market prices, reports are clear, and the consultant has told you no at least once. Does Clearsight Energy provide this service? Yes, for businesses whose size or complexity warrants it, alongside the broker service most of our customers use. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01A month in the job02The tasks, grouped03What good looks like04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Energy management for business URL: https://www.clearsightenergy.com/energy-consultancy/energy-management/ Summary: Energy management for business: building the data foundation, metering strategy, budgeting and variance, monitoring and targeting, governance and ISO 50001. Practical guidance from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Energy management for business How to manage energy as a cost rather than just pay for it: data, metering, budgeting, monitoring and the governance that keeps it running after the first enthusiasm fades. Compare Now Trustpilot Home›Energy consultancy›Energy management for business Last updated October 2026. ## Why energy gets managed badly Energy is one of the few material costs most businesses buy without managing. It is bought every few years in a hurry, paid monthly without checking, and reviewed only when a bill is shocking. The reasons are structural: it belongs to nobody, the bills are hard to read, and the market moves in ways that make a bad outcome easy to blame on the market. Managing it is not complicated. It is a data problem, a calendar problem and an ownership problem, and most of the value comes from solving the first one. ## Start with the data Know what you have. A register of every site, meter, contract and rate. Without it nothing else is possible, and most businesses do not have one. Get consumption, not just cost. Half-hourly electricity data where meters allow; actual gas reads monthly; smart or AMR meters where they are missing. Cost without consumption cannot tell you whether a change in the bill is price or volume. Validate the bills. Every invoice against contract and data. Errors found here fund the rest of the programme. Set a baseline and a budget. Last year’s consumption by site and month, priced at contract rates, is the budget. Variance against it is the management signal. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## Running it Monitoring and targeting is the discipline of looking at consumption regularly, comparing it to what it should be given the weather, the output and the hours, and chasing the gaps. A warehouse whose night-time load has doubled has a fault or a habit; a shop whose gas has not moved since the boiler was replaced has a controls problem. Found monthly, these are small; found at renewal, they have cost a year. Governance is what keeps it going: a named owner, a monthly report that someone reads, a renewal calendar with termination dates in it, and a yearly review of whether the contract structure still suits the business. Organisations that want a framework use ISO 50001, which is also an ESOS compliance route; most do not need the certificate to get the benefit. Related readingBusiness energy consultancyEnergy invoice validationESOS compliance explained 14 supplies · one contract ### Saffron Walden Town Council Fountains, allotments, standpipes and council buildings spread across several retailers, some billed in advance, consolidated onto a single contract with one end date. Read the case study. ## Frequently asked questions What is energy management? The ongoing control of energy cost and consumption: knowing what you have, measuring what you use, checking what you pay, budgeting, monitoring variances and acting on them. What is monitoring and targeting? Regular comparison of actual consumption against expected consumption given conditions, with investigation of the gaps. It is the core routine of energy management. Do we need ISO 50001? Only if you want the certificate for tendering or ESOS. The disciplines it describes are worth adopting regardless. What data do we need to manage energy properly? A site and meter register, consumption data by meter and month, contract rates and dates, and validated invoices. How much time does energy management take? For a mid-sized estate, a few days a month once the data is flowing. Setting the data up is the larger initial effort. Can Clearsight Energy run energy management for us? Yes, as a consultancy service for businesses whose spend or complexity justifies it. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01Why energy gets managed badly02Start with the data03Running it04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Fixed, pass-through or flexible energy contracts URL: https://www.clearsightenergy.com/energy-consultancy/contract-structures/ Summary: Fixed, pass-through or flexible business energy contracts compared: how each prices, who it suits, timing the market, aligning multi-site end dates and setting a buying policy. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Fixed, pass-through or flexible: choosing a business energy contract structure Fixed, pass-through or flexible; when to go to market; how to align a multi-site estate; and how to set a buying policy the board can live with. The structure decision behind every contract, and how it sits inside a wider procurement strategy. Compare Now Trustpilot Home›Energy consultancy›Fixed, pass-through or flexible: choosing a business energy contract structure Last updated October 2026. ## Three contract structures Structure How it works Suits Watch for Fixed Whole unit rate fixed for the term, including network and policy costs Most SMEs; anyone who values certainty over price Premium for certainty; no benefit if wholesale falls Pass-through Energy element fixed; network and policy charges passed through at cost as they change Medium and larger sites wanting a slightly lower price and willing to take some cost movement Budget variance from network and policy changes each April Flexible Energy bought in portions over the contract period against a buying strategy Sites above roughly 500 MWh a year, or portfolios Needs a policy, a decision-maker and someone watching the market The right structure follows from the size of the spend and the organisation’s appetite for variance, not from what the last contract was. Many businesses on fixed contracts could do slightly better on pass-through; many on flexible contracts would be better off fixing, because nobody is actually executing the strategy. ## Timing the market Nobody reliably predicts wholesale energy prices, and a strategy that depends on doing so will fail. What a procurement strategy can do is avoid the known bad outcomes: renewing in the last week before expiry when options are few, buying everything on one day, and lapsing onto out-of-contract rates. Fixed contracts can be priced up to a year ahead, so a business with a renewal next October can take prices now, in the spring and in the summer and sign whichever looks right, rather than taking what September offers. For flexible contracts the discipline is a written hedging policy: what proportion to have bought by when, triggers for buying more, and who decides. The point of the policy is to remove the daily temptation to wait for a better price. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## Aligning a multi-site estate Map the end dates. Every meter, every contract, every termination window, on one calendar. Bring them together. Short bridging contracts or co-terminous renewals pull sites onto one date over a cycle or two. Tender as a portfolio. One procurement event for the whole estate gets supplier attention and better pricing than forty small renewals. Decide structure by site group. Big sites flexible or pass-through, small ones fixed, under one supplier relationship where it prices well. Our multi-site business energy page covers the mechanics and business energy procurement the wider strategy. Validation, covered under energy invoice validation, provides the consumption data a tender is priced on. Related readingBusiness energy consultancyFlexible procurement in the glossaryPass-through contracts Multi-site renewal · £320,000 saved ### Thornton Facilities Management Thornton weren’t unhappy with their supplier. They wanted proof the renewal rate was competitive before committing to five years. The comparison saved over £320,000. Read the case study. ## Frequently asked questions What is the difference between fixed and pass-through energy contracts? Fixed locks the whole unit rate including network and policy costs. Pass-through fixes the energy element and passes network and policy charges through at cost, which is usually slightly cheaper and slightly less predictable. When should a business consider a flexible energy contract? Typically above about 500 MWh a year per site or across a portfolio, and only with a written buying policy and someone to execute it. How far ahead can we fix a business energy price? Most suppliers will price a renewal up to twelve months ahead, which lets you take several quotes across the year rather than one in the final month. How do we align contract end dates across sites? With short bridging contracts or co-terminous renewals over one or two cycles, then tendering the estate as one portfolio. What is a hedging policy? A written rule for flexible contracts setting what proportion of energy should be bought by when, the triggers for buying, and who decides. Does Clearsight Energy help with procurement strategy? Yes, as part of our consultancy work for larger and multi-site businesses, and we run the tenders and manage the contracts that result. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01Three contract structures02Timing the market03Aligning a multi-site estate04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Energy invoice validation: how to check business energy bills URL: https://www.clearsightenergy.com/energy-invoice-validation/ Summary: Energy invoice validation explained: the checks, the common billing errors, how refunds are recovered, back-billing rules and how to validate bills across multiple sites. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Energy invoice validation for businesses Business energy bills are wrong more often than most finance teams expect. What invoice validation checks, the errors it finds, how refunds are recovered and how to set it up so it keeps running. Compare Now Trustpilot Home›Energy invoice validation Last updated October 2026. ## What invoice validation is Invoice validation is the systematic checking of every energy bill against three things: the contract you signed, the meter data for the period, and the rules that govern how suppliers are allowed to bill. It sounds like bookkeeping. In practice it is one of the more reliable ways a business recovers money, because the error rate on commercial energy billing is persistently high and almost nobody checks. Our own experience across the bills we review is that a meaningful minority contain at least one error, most of them in the supplier’s favour, and that the errors are rarely dramatic. A standing charge applied at the wrong meter class. A unit rate that did not change when the contract did. VAT at 20 percent on a site that qualifies for 5. Estimated reads that drifted for a year. Individually small, collectively significant, and invisible unless someone compares the invoice to the contract line by line. - Checks against the contract. Unit rates, standing charges, capacity charges, contract start and end dates, pass-through items. - Checks against the meter. Read types, consumption plausibility, meter class, MPAN and MPRN details. - Checks against the rules. VAT rate, Climate Change Levy and relief, back-billing limits, out-of-contract and deemed rates. - Outcome. Disputed items raised with the supplier, credits and refunds recovered, and a record for the next renewal. Related readingBill validation in the glossaryBusiness energy audits ## The errors that come up most Billing errors cluster into a handful of types. Knowing them is most of the skill. Error What it looks like Why it happens Wrong rates after a contract change Old unit rate or standing charge continues past the new contract start date Supplier systems not updated when a renewal or switch completes Estimated reads Long runs of E reads with a large catch-up when an actual read arrives No smart or AMR meter; access problems; reads not submitted Wrong meter class or capacity Standing or capacity charge far above what the site’s usage justifies Meter sized for a previous occupier; capacity never reviewed VAT at the wrong rate 20% charged where 5% applies, or no declaration on file Low-usage or charitable status never declared to the supplier Climate Change Levy errors CCL charged where relief applies, or at the wrong rate Relief certificate not lodged; rate change not applied Out-of-contract rates Unit rates 50–80% above market with no contract reference Termination window missed; contract lapsed Duplicate or misallocated charges Same period billed twice; charges for a meter that is not yours Site changes, mergers, meter swaps Each of these has its own page in this section, with the detail of how to spot it and how to get it corrected. The common billing errors page is the right place to start. ### Have your bills checked Send us your last twelve months of invoices and we will validate them against your contract and meter data, tell you what we find, and recover anything owed. No obligation. Get in touch ## How validation works Gather the three inputs. Twelve months of invoices, the signed contract with its rate schedule, and meter data: reads, half-hourly data where available, and the meter technical details. Rebuild each invoice. Recalculate what the bill should have been from the contract and the consumption, line by line, including VAT and levies. Compare and flag. Every difference between the rebuilt figure and the invoiced figure is logged with its cause and value. Dispute and recover. Flagged items are raised with the supplier through its formal dispute route, with evidence. Credits are tracked until they appear on a bill or arrive as a refund. Feed the renewal. Validated consumption and corrected meter details become the basis for the next comparison, so the errors do not recur under the new contract. For a single site this is a few hours’ work once a year. For a multi-site estate it is a continuous process, which is why most organisations with more than a handful of meters either resource it internally or outsource it. The multi-site validation page covers how that is set up. ## Recovering what you are owed Suppliers are generally willing to correct clear errors once they are evidenced, and most have a defined complaints and dispute process with timescales. Where a supplier does not resolve a dispute, microbusinesses can take it to the Energy Ombudsman, and larger businesses have contractual and legal routes. The practical limit on recovery is the back-billing rule: suppliers cannot bill domestic and microbusiness customers for energy used more than twelve months ago if the delay was the supplier’s fault, and the same principle shapes how far back overcharges are normally corrected. That is the strongest argument for validating continuously rather than occasionally. An error found within a year is recoverable; one found three years later may not be. Our refund claims page sets out the process and the time limits in detail, and back-billing rules explains the twelve-month limit and when it applies. ## Reading a business energy bill Validation starts with being able to read the invoice, which is less obvious than it sounds. A business electricity bill carries the MPAN, meter serial, read types, unit rates possibly split by time of day, standing charge, capacity charge, Climate Change Levy, VAT and often several pass-through lines for network and policy costs. Gas bills carry the MPRN, calorific value and the conversion from cubic metres to kilowatt-hours, which is where a surprising number of errors hide. The how to read a business energy bill page walks through both line by line. Two other pages complete the set: VAT and Climate Change Levy errors, which are the most common recoverable items on small-business bills, and the business energy audit, which looks beyond the invoice at whether the consumption itself is reasonable. Related readingCommon billing errorsHow to read a business energy billBack-billing rulesVAT and CCL errorsRefund claimsMulti-site validation Bill audit · £35,364 recovered ### MacIntyre Academies Quest Academy was locked into its water contract until renewal. An audit, paid only from what was recovered, of its surface water charges recovered £35,364 without switching supplier. The same method applies to energy bills. Read the case study. ## Frequently asked questions What is energy invoice validation? Checking every energy bill against the contract, the meter data and the billing rules, flagging differences and recovering overcharges. It is distinct from an energy audit, which looks at consumption rather than billing. How common are errors on business energy invoices? Often enough to be worth checking. Across the bills we review, a meaningful minority contain at least one error, most of them small and most in the supplier’s favour. What are the most common business energy billing errors? Old rates continuing after a contract change, long runs of estimated reads, wrong meter class or capacity charges, VAT at 20 percent where 5 applies, Climate Change Levy charged where relief applies, out-of-contract rates after a lapsed contract, and duplicate or misallocated charges. How far back can I claim an energy overcharge? For microbusinesses the back-billing rule prevents suppliers charging for energy used more than twelve months ago where the delay was theirs, and the same principle shapes how far back overcharges are normally corrected. Larger businesses rely on contract terms. Validating within a year is the safe approach. Do I need a smart meter for invoice validation? No, but it helps. Actual reads and half-hourly data make the consumption side of validation precise; without them, estimated reads are themselves one of the things being checked. How does Clearsight Energy charge for invoice validation? We agree the basis up front, either as part of a wider procurement relationship or as a standalone review. Nothing is charged for a review that finds nothing. Can you validate water bills too? Yes, through our sister business, The Business Water Shop, which specialises in water invoice validation and refunds. What is the difference between invoice validation and an energy audit? Validation checks that you were billed correctly for what you used. An audit checks whether what you used was reasonable and where it could be reduced. Done together they cover both the price and the volume. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01What invoice validation is02The errors that come up most03How validation works04Recovering what you are owed05Reading a business energy bill06Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Energy overcharge refund claims URL: https://www.clearsightenergy.com/energy-invoice-validation/refund-claims/ Summary: How to claim a business energy refund: evidencing the overcharge, the supplier complaints process, timescales, escalation to the Energy Ombudsman and recovering credits. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Claiming a refund for an energy overcharge The process for getting an overcharge corrected and repaid: evidence, the supplier’s complaints route, timescales, the Energy Ombudsman for microbusinesses and what to do when a supplier will not move. Compare Now Trustpilot Home›Energy invoice validation›Claiming a refund for an energy overcharge Last updated October 2026. ## Build the case before you raise it Suppliers resolve well-evidenced disputes quickly and poorly-evidenced ones slowly. Before contacting them, assemble the invoice or invoices in question, the contract and rate schedule they should have followed, the meter reads or data for the period, and a short calculation of what the bill should have been and the difference. One page is enough. The aim is a dispute the supplier’s billing team can verify in minutes. Identify the error type. Wrong rate, estimated reads, meter class, VAT, levy, duplicate or out-of-contract. The common billing errors page describes each. Quantify it. Period affected, correct figure, invoiced figure, difference, with the arithmetic shown. Attach the evidence. Contract schedule, reads or data, declarations or certificates as relevant. State what you want. A rebill or credit for the stated amount, and confirmation that the underlying cause has been fixed so it does not recur. ## The supplier’s process and timescales Every licensed supplier has a published complaints procedure. Raise the dispute in writing through it, not through a general customer-service channel, so that the clock starts and the case is tracked. Suppliers are expected to acknowledge promptly and to resolve or issue a final response within eight weeks; many resolve clear billing errors in days. Credits normally appear on the next invoice, or as a refund if the account is closed. Keep paying the undisputed part of any bill while the dispute runs. Withholding the whole amount risks debt-recovery action and does not strengthen the claim. If the supplier’s final response does not resolve it, or eight weeks pass without one, the next step depends on your size. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## Escalation Customer Route Notes Microbusiness Energy Ombudsman No charge to the business; independent and binding on the supplier. Available after a final response or eight weeks. Can direct refunds, apologies and compensation. Larger business Contractual dispute resolution, then legal action Check the dispute clause in the supply contract; many specify a process and a forum. Small claims route for modest sums. Any business with a broker Broker-led dispute Brokers deal with supplier billing teams daily and know which evidence moves a case. We handle disputes for customers as part of validation. The Ombudsman route is genuinely effective for microbusinesses and is under-used; suppliers settle many cases once a referral is made. For larger organisations the practical lever is the commercial relationship, particularly around renewal, which is one reason to keep validation and procurement together. Related readingEnergy invoice validationBack-billing rulesCommon billing errors Bill audit · £35,364 recovered ### MacIntyre Academies Quest Academy was locked into its water contract until renewal. An audit, paid only from what was recovered, of its surface water charges recovered £35,364 without switching supplier. The same method applies to energy bills. Read the case study. ## Frequently asked questions How do I claim a refund from my business energy supplier? Raise a written complaint through the supplier’s formal process with the invoice, the contract rates, the meter data and a calculation of the overcharge. Ask for a rebill or credit and confirmation the cause is fixed. How long does a supplier have to resolve a billing dispute? Suppliers are expected to resolve or give a final response within eight weeks. Clear errors are usually fixed much faster. Can a business go to the Energy Ombudsman? Microbusinesses can, after a final response or eight weeks. Larger businesses use contractual and legal routes. Should I stop paying my bill while I dispute it? Pay the undisputed part. Withholding everything risks recovery action and does not help the claim. How is a refund paid? Usually as a credit on the next invoice, or as a payment if the account is closed. Will Clearsight Energy handle the dispute for us? Yes. Disputing and recovering overcharges is part of our invoice validation service. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01Build the case before you raise it02The supplier’s process and timescales03Escalation04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Business energy consultancy: what it is and when you need it URL: https://www.clearsightenergy.com/energy-consultancy/ Summary: Business energy consultancy explained: procurement strategy, risk management, invoice validation, compliance (ESOS, SECR), efficiency and net zero planning. What it costs and when it pays. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Business energy consultancy What an energy consultant actually does for a business, how it differs from brokering, what it costs, when it pays for itself and when a straightforward comparison is all you need. Compare Now Trustpilot Home›Energy consultancy Last updated October 2026. ## What energy consultancy is A broker compares suppliers and arranges a contract. A consultant works on everything around the contract: how much energy the business uses and why, how it should be bought and when, whether the bills are right, what the law requires it to report, and how it gets its consumption and emissions down over time. The comparison is one task inside a wider job. For most small businesses the wider job is not needed. A single site on a fixed contract has a procurement question every one to three years and very little else. Consultancy earns its keep when the energy spend is large enough that timing and strategy matter, when there are enough sites that billing and data become a management problem, when compliance duties such as ESOS and SECR apply, or when the business has committed to decarbonising and needs a plan. - Procurement strategy. Fixed, pass-through or flexible; when to buy; how to manage wholesale risk across an estate. - Data and billing. Consolidated consumption data, invoice validation, budget forecasting and variance. - Compliance. ESOS, SECR and other reporting duties, built on the same data. - Efficiency and net zero. Where the energy goes, what to change, on-site generation, and a credible plan with numbers in it. Related readingBusiness energy consultantBusiness energy brokers explained ## What a consultant does, in practice Area What it involves Who tends to need it Procurement strategy Choosing contract structures, setting buying triggers for flexible contracts, aligning end dates across sites, running tenders Businesses spending more than roughly £100,000 a year on energy, or with many sites Risk management Hedging policy for flexible purchasing, budget certainty versus market exposure, reporting to the board Larger consumers on flexible or pass-through contracts Invoice validation Monthly checking of every bill against contract and meter data; dispute and refund recovery Any multi-site estate; any business that has never had bills checked Budgeting and reporting Forecasting energy cost, explaining variances, consolidated reporting across sites and fuels Finance teams managing energy as a material cost line Compliance ESOS assessments, SECR disclosures, action plans and progress reporting Large undertakings and groups Efficiency and net zero Energy audits, metering strategy, project appraisal for LED, controls, solar and storage, carbon baselines and reduction plans Businesses with reduction targets, tender requirements or high consumption Each of these is covered in its own page in this section: energy management, procurement strategy, what an energy consultant does day to day and how consultants charge. ### Not sure whether you need a consultant or a comparison? Tell us about your sites and your contracts and we will say which, plainly. Most businesses need the comparison; some need more. No obligation either way. Get in touch ## Consultant, broker or comparison: which do you need? The honest answer for most businesses is the comparison. If you have one or a few sites on fixed contracts and your energy spend is a modest share of costs, the valuable work is making sure you are not on out-of-contract rates, that the bills are right and that the next renewal is priced across our supplier panel. A good broker does that, is paid by the supplier, and the business pays nothing directly. Consultancy starts to earn its fee when one or more of the following is true: energy is a material cost line and the timing of purchases moves the P&L; there are enough sites that nobody can see the whole picture; a compliance duty applies; or the business has made public commitments on carbon and needs a plan it can defend. In those cases the fee is usually small against the spend it is managing. The consultant vs broker page goes deeper on the distinction. ## What it costs Consultancy is charged in one of three ways: a fixed project fee for a defined piece of work such as an ESOS assessment or a procurement tender; a retainer for ongoing management of an estate; or a share of verified savings. Supplier commission, the broker model, is sometimes used alongside for the contract itself, and should always be disclosed. The fees page sets out typical structures and what to ask before engaging anyone. The test of whether consultancy is worth it is simple: the fee should be a small fraction of the spend being managed or the saving being delivered, and the consultant should be willing to show the arithmetic. If they are not, that is the answer. ## How Clearsight Energy works We are a broker first: comparing suppliers and arranging contracts is what most of our customers need and it is paid for by the supplier. Around that we provide the consultancy pieces that businesses with more complex needs ask for: invoice validation, multi-site procurement, flexible purchasing support, ESOS and SECR data, and efficiency and solar advice, charged transparently and agreed up front. We tell businesses that only need the comparison that they only need the comparison. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews Related readingWhat an energy consultant doesEnergy management for businessFixed, pass-through or flexible contractsEnergy consultant feesEnergy invoice validationESOS compliance Energy review · Liverpool ### Childwall Golf Club, Liverpool An independent review of a member-owned club’s electricity and gas contracts, with ongoing account monitoring between renewals. No rescue job; a plan confirmed and oversight added. Read the case study. ## Frequently asked questions What does an energy consultant do? Works on everything around the energy contract: procurement strategy and risk, consumption data and invoice validation, compliance reporting such as ESOS and SECR, and efficiency and net zero planning. A broker arranges the contract; a consultant manages the energy. What is the difference between an energy broker and an energy consultant? A broker compares suppliers and arranges contracts, usually paid by the supplier. A consultant provides wider advice and management, usually paid by the client. Many firms, including us, do both and should be clear about which is which. Does a small business need an energy consultant? Usually not. A single site on a fixed contract needs a good comparison and correct bills. Consultancy earns its fee with scale, complexity, compliance duties or carbon commitments. How much does energy consultancy cost? Fixed project fees, retainers or a share of verified savings, depending on the work. The fee should be a small fraction of the spend managed or saving delivered, and the consultant should show the arithmetic. Can an energy consultant help with ESOS and SECR? Yes. Consolidating consumption data, supporting the assessment and producing the disclosures are core consultancy tasks, usually alongside a registered lead assessor for ESOS. Is Clearsight Energy a broker or a consultant? Both. Brokering is what most customers need and is paid by the supplier; consultancy services are provided where needed and charged transparently. What is flexible energy purchasing? Buying energy in portions across a contract period rather than fixing everything at once, to spread wholesale price risk. It suits larger consumers and needs a buying strategy and someone to execute it. How do I choose an energy consultant? Ask how they are paid and by whom, what they will deliver and how it will be measured, who the named people are, and for references from similar organisations. Our guide to choosing a broker covers most of the same ground. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01What energy consultancy is02What a consultant does, in practice03Consultant, broker or comparison: which do you need?04What it costs05How Clearsight Energy works06Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Battery storage for business URL: https://www.clearsightenergy.com/commercial-solar-panels/battery-storage/ Summary: Commercial battery storage: how it increases solar self-consumption, avoids peak charges and earns from grid services, what it costs, when it pays and when it does not. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Battery storage for business: when it stacks up What a commercial battery actually does for the bill, the three ways it earns money, why most small businesses do not yet need one and the cases where it clearly pays. Compare Now Trustpilot Home›Commercial solar panels›Battery storage for business: when it stacks up Last updated October 2026. ## What a battery does for a business A battery energy storage system stores electricity when it is cheap or surplus and releases it when it is expensive or needed. For a business with solar that means capturing midday generation that would otherwise be exported for a few pence and using it in the late afternoon and evening instead of buying at the full rate. For a business without solar it means buying overnight on a time-of-use tariff and using it during the day, or shaving the peaks that drive capacity and network charges. - Solar self-consumption. Turning exported kWh worth 4–15p into self-consumed kWh worth 20–30p. - Peak shaving and tariff arbitrage. Avoiding the most expensive half-hours and reducing agreed capacity. - Grid services. Being paid by the system operator or an aggregator to charge and discharge on demand. - Resilience. Keeping critical loads running through an outage, which is sometimes the whole case. ## The sums Commercial batteries currently cost in the region of £400 to £700 per kWh of usable capacity installed, falling year on year. A 100 kWh system at £55,000 cycling once a day and shifting electricity worth 18p per kWh more than it cost earns about £6,500 a year, a simple payback of eight to nine years before tax allowances, against a warranty life of ten to fifteen years. That is marginal, and it is why batteries on their own rarely stack up for a typical SME today. Case Why it works Solar system exporting heavily Battery converts low-value export into full-value self-consumption; the solar is already paid for Site with high capacity or peak charges Battery flattens the peaks, cutting agreed capacity and the most expensive half-hours Site on a time-of-use or flexible tariff Battery buys cheap overnight power and uses it during the day Critical operations The avoided cost of an outage justifies the battery regardless of energy savings Larger systems with grid-services income Payments for frequency response and flexibility stack on top of bill savings The cases where it clearly pays are combinations: solar plus a battery on a site with evening load, or a battery on a site with painful peak charges and a resilience need. The generic business with a flat daytime load and no solar should wait. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## Before you buy Get half-hourly data. A battery is sized to your load shape. Without half-hourly data the sizing is a guess. Model the whole stack. Self-consumption, peak reduction, tariff arbitrage and any grid-services income, with realistic cycling and degradation. Check the connection. Export and import limits on your connection may need changing, and the network may charge for it. Count the resilience value honestly. If outage protection is part of the case, cost it; if it is not, do not let a proposal lean on it. Related readingCommercial solar panels for businessCommercial solar ROI and paybackBattery energy storage systems in the glossary ## Frequently asked questions How much does commercial battery storage cost? Roughly £400 to £700 per kWh of usable capacity installed at present, falling each year. A 100 kWh system is in the region of £40,000 to £70,000. Does a battery make solar more worthwhile? Yes, where the solar system exports a lot and the site has evening load. The battery turns low-value export into full-value self-consumption. Can a battery reduce our capacity charge? Yes, by discharging at times of peak demand so the site’s maximum demand, and the agreed capacity it needs, can be reduced. How long do commercial batteries last? Warranties typically run ten to fifteen years or a stated number of cycles, with capacity falling gradually over that period. Can a business earn money from a battery through grid services? Larger systems can, through aggregators that pay for frequency response and flexibility. Income varies and is best treated as a bonus rather than the core case. Does Clearsight Energy advise on battery storage? Yes. We model the case against your half-hourly data and tariff, and review installer proposals independently. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01What a battery does for a business02The sums03Before you buy04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Energy brokers for small businesses URL: https://www.clearsightenergy.com/business-energy-broker/for-small-business/ Summary: Energy brokers for small businesses: what a broker does for a single-site firm, microbusiness protections, cold-call warning signs, commission disclosure and what to expect from a good one. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Energy brokers for small businesses: what to expect What a broker can and cannot do for a one- or two-site business, the protections microbusinesses have, the warning signs in a cold call, and the three things worth getting from any broker. Compare Now Trustpilot Home›Business energy brokers›Energy brokers for small businesses: what to expect Last updated October 2026. ## What a broker does for a small business For a small business the broker’s job is narrow and valuable: make sure you are not on out-of-contract rates, price your meter across a panel of suppliers rather than accepting the renewal letter, check the bill is right, and remind you before the next termination window. It is paid for by the supplier through the contract rate, so there is no invoice to the business. Done well, it takes you an hour a year. - Price the renewal across our supplier panel. Several suppliers, same consumption, annual cost compared. - Check the current bill. Rates against contract, reads, VAT, levy. - Manage the dates. Termination notice served inside the window; new contract starting the day the old one ends. - Disclose the commission. In pounds and pence, before you sign. ## Protections for microbusinesses If your business has fewer than ten employees and turnover or balance sheet under two million euros, or uses under 100,000 kWh of electricity or 293,000 kWh of gas a year, you are a microbusiness under Ofgem’s rules. Brokers selling to you must disclose their commission before you sign, must belong to an alternative dispute resolution scheme you can escalate to, and the supplier is responsible for the broker’s conduct. You also benefit from the back-billing limit of twelve months. Those protections are real but recent, and they depend on the broker being one that suppliers will work with. A broker that is vague about commission or dispute resolution is outside them. The regulation page explains the framework. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## Cold calls and the warning signs Warning sign Why it matters “Your contract is about to end and you must act today” Pressure replaces comparison. Check your own contract date; brokers often do not know it. Claims to be calling from or for your supplier A broker is not your supplier. Hang up and call the supplier on the number on your bill. A verbal contract or recorded agreement over the phone Business energy contracts can be binding verbally. Never agree terms on a call; ask for everything in writing. No answer on commission Disclosure is required for microbusinesses. Silence is an answer. A letter of authority with exclusivity or signing powers Limits your options and can bind you to contracts you did not approve. None of this means brokers are to be avoided. It means the good ones are easy to identify: they tell you how they are paid, they put everything in writing, they let you take your time, and they tell you when the renewal letter is actually the best deal. How to choose a business energy broker goes into the detail. Related readingBusiness energy brokers explainedBroker fees and commissionLetters of authority explainedHow to check an energy broker is legitimate Standing charge · Auto-renewal ### The Cause, Ayrshire A small Scottish staging company closed an auto-renewal trap and cut its standing charge from £4 a day to 50p, saving £3,832 over a three-year term. Read the case study. ## Frequently asked questions Is it worth a small business using an energy broker? Usually yes, for the renewal and the bill check, provided the broker discloses commission and compares a real panel. It costs the business nothing directly and prevents the two expensive mistakes: lapsing onto out-of-contract rates and accepting the renewal letter unchallenged. What is a microbusiness for energy purposes? Fewer than ten employees and turnover or balance sheet under two million euros, or electricity use under 100,000 kWh a year, or gas use under 293,000 kWh a year. Can I agree an energy contract over the phone? Yes, and that is the problem: verbal business energy contracts can be binding. Insist on written terms and time to read them. How do I know what commission a broker is taking? Ask, and for microbusinesses it must be disclosed in pounds and pence over the term before signing. Get it on the quote. What should I do if a broker cold-calls me? Do not agree anything. Take their details, check the company, and compare in your own time with a broker you have chosen. How does Clearsight Energy work with small businesses? We price the renewal across our panel, check the bill, manage the dates and disclose our commission on every quote. We do not cold-call. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01What a broker does for a small business02Protections for microbusinesses03Cold calls and the warning signs04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # E.ON Next Business business energy: a guide for UK businesses URL: https://www.clearsightenergy.com/suppliers/eon-next-business/ Summary: Compare E.ON Next Business business energy prices with the rest of the market. Who E.ON supplies, what it offers, how its pricing works and how to switch, from independent broker Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # E.ON Next Business business energy: a guide for UK businesses An independent look at E.ON Next Business for business customers: who they supply, what they offer, how their pricing works and how to compare a E.ON quote fairly with other suppliers. Compare Now Trustpilot Home›Suppliers›E.ON Next Business Last updated October 2026. ## Who is E.ON Next Business and who do they supply? E.ON is one of the largest energy groups in Europe and one of the biggest suppliers of electricity and gas to UK businesses. Its small and medium business customers are served under the E.ON Next brand, while larger industrial and commercial customers sit with npower Business Solutions, which E.ON acquired in 2019. That split matters when you compare. A fifty-site retailer and a single café are both “E.ON customers” but will deal with different teams, different products and different pricing desks. - Fuels. Electricity and gas. - Customers. Small and medium-sized businesses; larger industrial and commercial customers are served by E.ON’s npower Business Solutions arm. - Based. Coventry, with operations across the UK. - Ownership. Part of the E.ON group, headquartered in Germany. - Regulation. Licensed by Ofgem to supply electricity and gas in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What E.ON Next Business offers business customers E.ON Next offers fixed-term electricity and gas contracts for small and medium businesses, with the unit rate and standing charge held for the term, alongside variable products for customers who prefer to follow the market. Larger customers access flexible purchasing, half-hourly pricing and portfolio management through npower Business Solutions. E.ON has invested heavily in renewable electricity for business and in energy services beyond supply: solar, battery storage, electric vehicle charging and energy-efficiency projects for commercial sites. Area What E.ON offers Contracts Fixed one to three years and variable for SMEs; flexible and bespoke for larger consumers via npower Business Solutions. Green options Renewable-backed electricity for business customers. Energy services Solar, storage, EV charging and efficiency projects for commercial premises. Account management Online account for SMEs; dedicated management for larger and multi-site customers. Related readingFixed rate contracts explainedFlexible contracts explained ## How E.ON Next Business prices business energy E.ON Next prices each business quote per meter from the wholesale market on the day, your consumption and profile, distribution region, meter type, credit position and contract length. Larger consumers can be priced on a pass-through or fully flexible basis through npower Business Solutions. Like every commercial supplier in Great Britain, E.ON has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices, which is why our E.ON deemed rates page is worth reading if a contract has lapsed. Related readingHow business energy prices are calculatedOut-of-contract rates ### Comparing a E.ON quote E.ON is not currently on the panel we quote from, so we cannot price your meters with them directly. If you already have a E.ON quote, send it to us with a recent bill and we will set it next to the suppliers on our panel on an annual-cost basis. No obligation, and if the E.ON offer is the one to take we will say so. Compare Now ## Where E.ON Next Business tends to fit E.ON is a frequent incumbent on the bills we review, often inherited through the npower acquisition. Its renewal offers are sometimes competitive and sometimes not, and because the group has two distinct business arms the right comparison depends on which one you sit with. On breadth of services beyond supply, E.ON is among the strongest in the market. On price, it competes on some meters and not others, which is why a side-by-side comparison beats renewing by default. A E.ON contract is typically worth a close look for: businesses planning solar, storage or EV charging who want supply and projects from one group; larger or multi-site organisations that can use flexible purchasing; SMEs that value a large supplier with mature online account tools. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. E.ON alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from E.ON Next Business Moving to or from E.ON Next follows the standard transfer process. If you are leaving, check the termination window on your contract and serve notice in writing within it. If a contract has already lapsed, you will be on E.ON’s deemed or out-of-contract rates until a new agreement starts, so speed matters. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## E.ON Next Business and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. E.ON is not currently on our supplier panel, so this page is here for information rather than as a sales pitch. We are not owned by, tied to or incentivised to favour any supplier on our panel. If you are weighing up a E.ON offer, we are happy to show you how it sits against the suppliers we can quote. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## E.ON Next Business business energy FAQs What is the difference between E.ON Next and npower Business Solutions? Both are part of E.ON. E.ON Next serves small and medium businesses; npower Business Solutions serves larger industrial and commercial customers with flexible and bespoke contracts. Which one quotes you depends on your size and consumption. Does E.ON supply business gas as well as electricity? Yes, both fuels, for small businesses through to large multi-site estates. What are E.ON deemed rates? The rates applied when a business uses energy without a contract, such as after a fixed term ends without renewal. They are considerably higher than negotiated prices. Our E.ON deemed rates page explains them and the quickest way off them. Can E.ON install a smart meter at my business? Yes. Smart and advanced metering is offered to business customers, and larger sites can have half-hourly metering installed for more accurate pricing. How long does a switch to E.ON Next take? Typically four to eight weeks for electricity and slightly less for gas, driven mostly by your existing contract’s notice period rather than anything physical. Does E.ON offer renewable electricity for business customers? Yes. Renewable-backed electricity products are available for business customers who need them for reporting or tendering, and E.ON also offers on-site generation projects. Is E.ON Next Business a licensed UK energy supplier? Yes. E.ON holds the relevant Ofgem supply licence for electricity and gas and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a E.ON Next Business quote? Not directly at the moment: E.ON is not on the panel we quote from. If you already have a E.ON quote we can set it alongside the suppliers on our panel on an annual-cost basis, and we can help with the contract paperwork either way. Will switching to or from E.ON Next Business interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose E.ON Next Business? By E.ON, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is E.ON02What E.ON offers03How E.ON prices energy04How E.ON compares05Switching to or from E.ON06E.ON and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # EDF Business business energy: a guide for UK businesses URL: https://www.clearsightenergy.com/suppliers/edf-business/ Summary: Compare EDF Business business energy prices with the rest of the market. Who EDF supplies, what it offers, how its pricing works and how to switch, from independent broker Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # EDF Business business energy: a guide for UK businesses An independent look at EDF Business for business customers: who they supply, what they offer, how their pricing works and how to compare a EDF quote fairly with other suppliers. Compare Now Trustpilot Home›Suppliers›EDF Business Last updated October 2026. ## Who is EDF Business and who do they supply? EDF is one of the UK’s largest energy companies and the country’s biggest generator of low-carbon electricity, operating the nuclear fleet alongside renewables. On the supply side it serves business customers of every size, from a single shop to the largest industrial and commercial consumers in the country. That generation position is relevant to business customers in one specific way: EDF can offer electricity matched to its own nuclear and renewable output, which some organisations want for carbon reporting. - Fuels. Electricity and gas. - Customers. Small businesses through to the largest industrial and commercial consumers in the UK. - Based. London, with major operations in Hove, Exeter and across the UK. - Ownership. Part of the EDF group, owned by the French state. - Established. EDF Energy was formed in 2002 from a number of former regional electricity companies. - Regulation. Licensed by Ofgem to supply electricity and gas in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What EDF Business offers business customers EDF offers fixed-term electricity and gas contracts for small and medium businesses, with the unit rate and standing charge held for the term, and a wide range of flexible, pass-through and bespoke arrangements for larger consumers, including half-hourly pricing and portfolio management. Its low-carbon and renewable electricity products are a distinctive part of the range, alongside energy services such as solar, storage and electric vehicle charging for commercial sites. Area What EDF offers Contracts Fixed one to five years for SMEs; flexible, pass-through and bespoke for larger consumers. Low-carbon options Electricity matched to EDF’s nuclear and renewable generation for carbon reporting. Energy services Solar, battery storage, EV charging and efficiency projects. Account management Online account for smaller customers; dedicated teams for larger and multi-site customers. Related readingFixed rate contracts explainedFlexible contracts explained ## How EDF Business prices business energy EDF prices each business quote per meter from the wholesale market on the day, your consumption and profile, distribution region, meter type, credit position and contract length. Larger consumers can be quoted on a pass-through or fully flexible basis. Like every commercial supplier in Great Britain, EDF has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices, which is why our EDF deemed rates page is worth reading if a contract has lapsed. Related readingHow business energy prices are calculatedOut-of-contract rates ### Comparing a EDF quote EDF is not currently on the panel we quote from, so we cannot price your meters with them directly. If you already have a EDF quote, send it to us with a recent bill and we will set it next to the suppliers on our panel on an annual-cost basis. No obligation, and if the EDF offer is the one to take we will say so. Compare Now ## Where EDF Business tends to fit EDF is competitive on some meters and not on others, like any large supplier, and the gap between an EDF renewal letter and the most competitive quote available to us on the day is what a comparison exists to find. Its low-carbon electricity is a genuine differentiator for organisations that need to evidence Scope 2 emissions. On service, EDF has the scale and the account structures to look after large and complex estates. For a single small site, the quote decides it. A EDF contract is typically worth a close look for: organisations that want electricity matched to low-carbon generation for reporting; larger or multi-site consumers who can use flexible purchasing; businesses planning solar, storage or EV charging alongside supply. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. EDF alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from EDF Business Moving to or from EDF follows the standard transfer process. If you are leaving, check your contract’s termination window and serve notice in writing within it. If a contract has lapsed you will be on EDF’s deemed or out-of-contract rates until a new agreement starts. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## EDF Business and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. EDF is not currently on our supplier panel, so this page is here for information rather than as a sales pitch. We are not owned by, tied to or incentivised to favour any supplier on our panel. If you are weighing up a EDF offer, we are happy to show you how it sits against the suppliers we can quote. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## EDF Business business energy FAQs Does EDF supply business gas as well as electricity? Yes. EDF supplies both fuels to business customers of all sizes, although electricity is the larger part of its business. What are EDF deemed rates? The rates applied when a business uses energy without a contract, for example after a fixed term ends without renewal. They are much higher than negotiated prices. Our EDF deemed rates page explains them and how to move off them quickly. Is EDF electricity low carbon? EDF is the UK’s largest generator of low-carbon electricity through its nuclear and renewable fleet, and offers business products matched to that generation. Whether a specific contract is low-carbon depends on the product you choose. Can a small business get a fixed-price contract with EDF? Yes. Fixed terms are available for small businesses, with the unit rate and standing charge held for the term. How long does it take to switch to EDF? Typically four to eight weeks for electricity and slightly less for gas, driven mostly by your existing contract’s notice period. Does EDF offer flexible contracts for large consumers? Yes. Flexible, pass-through and bespoke arrangements, including half-hourly pricing and portfolio management, are available for larger industrial and commercial customers. Is EDF Business a licensed UK energy supplier? Yes. EDF holds the relevant Ofgem supply licence for electricity and gas and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a EDF Business quote? Not directly at the moment: EDF is not on the panel we quote from. If you already have a EDF quote we can set it alongside the suppliers on our panel on an annual-cost basis, and we can help with the contract paperwork either way. Will switching to or from EDF Business interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose EDF Business? By EDF, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is EDF02What EDF offers03How EDF prices energy04How EDF compares05Switching to or from EDF06EDF and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # ScottishPower Business business energy: a guide for UK businesses URL: https://www.clearsightenergy.com/suppliers/scottishpower-business/ Summary: Compare ScottishPower Business business energy prices with the rest of the market. Who ScottishPower supplies, what it offers, how its pricing works and how to switch, from independent broker Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # ScottishPower Business business energy: a guide for UK businesses An independent look at ScottishPower Business for business customers: who they supply, what they offer, how their pricing works and how to compare a ScottishPower quote fairly with other suppliers. Compare Now Trustpilot Home›Suppliers›ScottishPower Business Last updated October 2026. ## Who is ScottishPower Business and who do they supply? ScottishPower is one of the UK’s largest energy companies, part of the Iberdrola group, and a major developer of onshore and offshore wind. It supplies electricity and gas to businesses across Great Britain, not only Scotland, with a customer base that runs from single-site SMEs to large industrial and commercial estates. Its generation portfolio is entirely wind, which it uses as a selling point: the electricity it supplies to customers is backed by renewable certificates as standard. - Fuels. Electricity and gas. - Customers. Small and medium-sized businesses through to large industrial and commercial consumers across Great Britain. - Based. Glasgow. - Ownership. Part of the Iberdrola group, headquartered in Spain. - Established. ScottishPower was formed in 1990 and has been part of Iberdrola since 2007. - Regulation. Licensed by Ofgem to supply electricity and gas in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What ScottishPower Business offers business customers ScottishPower Business offers fixed-term electricity and gas contracts for small and medium businesses, with the unit rate and standing charge held for the term, and flexible, pass-through and bespoke arrangements for larger consumers including half-hourly pricing. Its renewable electricity is included as standard on business products rather than sold as an add-on, and it offers energy services such as solar, storage and electric vehicle charging for commercial sites. Area What ScottishPower offers Contracts Fixed one to three years for SMEs; flexible and bespoke for larger consumers. Green options Renewable-backed electricity included as standard on business products. Energy services Solar, storage and EV charging for commercial premises. Account management Online account for SMEs; dedicated teams for larger customers. Related readingFixed rate contracts explainedFlexible contracts explained ## How ScottishPower Business prices business energy ScottishPower prices each business quote per meter from the wholesale market on the day, your consumption and profile, distribution region, meter type, credit position and contract length. Larger consumers can be quoted on a pass-through or flexible basis. Like every commercial supplier in Great Britain, ScottishPower has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices. Related readingHow business energy prices are calculatedOut-of-contract rates ### Comparing a ScottishPower quote ScottishPower is not currently on the panel we quote from, so we cannot price your meters with them directly. If you already have a ScottishPower quote, send it to us with a recent bill and we will set it next to the suppliers on our panel on an annual-cost basis. No obligation, and if the ScottishPower offer is the one to take we will say so. Compare Now ## Where ScottishPower Business tends to fit ScottishPower’s standard renewable backing is useful for businesses that need it for reporting, and it is often competitive on electricity for SMEs. Like any supplier, it prices some meters keenly and others less so, and the comparison is what tells you which applies to yours. It is a national supplier; being in Scotland is not a requirement, and a Scottish business is not obliged to use it. For businesses north of the border, the network and regional charges are the same whichever supplier bills you. A ScottishPower contract is typically worth a close look for: businesses that want renewable-backed electricity included as standard; SMEs comparing fixed electricity and gas contracts; larger consumers who can use flexible purchasing. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. ScottishPower alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from ScottishPower Business Moving to or from ScottishPower follows the standard transfer process. If you are leaving, check your contract’s termination window and serve notice in writing within it; if you are joining, ScottishPower handles the transfer with your outgoing supplier once you have signed. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## ScottishPower Business and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. ScottishPower is not currently on our supplier panel, so this page is here for information rather than as a sales pitch. We are not owned by, tied to or incentivised to favour any supplier on our panel. If you are weighing up a ScottishPower offer, we are happy to show you how it sits against the suppliers we can quote. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## ScottishPower Business business energy FAQs Does ScottishPower only supply businesses in Scotland? No. ScottishPower supplies business customers across Great Britain. The name reflects its origins rather than where it operates. Is ScottishPower business electricity renewable? ScottishPower’s generation is entirely wind, and its business electricity products are backed by renewable certificates as standard. Check the specific product terms for how that is evidenced. Does ScottishPower supply business gas? Yes, alongside electricity, for small businesses through to larger multi-site customers. Can a small business get a fixed-price contract with ScottishPower? Yes. Fixed terms of one to three years are typical for small businesses, with the unit rate and standing charge held for the term. How long does a switch to ScottishPower take? Typically four to eight weeks for electricity and slightly less for gas, driven mostly by your existing contract’s notice period. Is a Scottish business required to use ScottishPower? No. Any licensed supplier can bill a Scottish meter. The network company is fixed by location; the supplier is your choice. Is ScottishPower Business a licensed UK energy supplier? Yes. ScottishPower holds the relevant Ofgem supply licence for electricity and gas and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a ScottishPower Business quote? Not directly at the moment: ScottishPower is not on the panel we quote from. If you already have a ScottishPower quote we can set it alongside the suppliers on our panel on an annual-cost basis, and we can help with the contract paperwork either way. Will switching to or from ScottishPower Business interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose ScottishPower Business? By ScottishPower, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is ScottishPower02What ScottishPower offers03How ScottishPower prices energy04How ScottishPower compares05Switching to or from ScottishPower06ScottishPower and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # SmartestEnergy business energy: a guide for UK businesses URL: https://www.clearsightenergy.com/suppliers/smartestenergy/ Summary: Compare SmartestEnergy business energy prices with the rest of the market. Who SmartestEnergy supplies, what it offers, how its pricing works and how to switch, from independent broker Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # SmartestEnergy business energy: a guide for UK businesses An independent look at SmartestEnergy for business customers: who they supply, what they offer, how their pricing works and how to compare a SmartestEnergy quote fairly with other suppliers. Compare Now Trustpilot Home›Suppliers›SmartestEnergy Last updated October 2026. ## Who is SmartestEnergy and who do they supply? SmartestEnergy is a business-only energy supplier and renewable power purchaser, established in 2001 and owned by Marubeni Corporation. It made its name buying power from independent renewable generators and supplying it to large industrial and commercial customers, and it now also serves smaller businesses through a dedicated SME operation. Its renewable sourcing is a core part of its identity rather than a bolt-on, which makes it a frequent choice for organisations with sustainability reporting requirements. - Fuels. Electricity, with gas for business customers. - Customers. Industrial and commercial organisations, public-sector bodies and, through its SME arm, smaller businesses. - Based. London, with operations in Ipswich and Worthing. - Ownership. Owned by Marubeni Corporation of Japan. - Established. 2001. - Regulation. Licensed by Ofgem to supply electricity and gas in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What SmartestEnergy offers business customers SmartestEnergy offers fixed-term electricity and gas contracts for small and medium businesses, with the unit rate and standing charge held for the term, and flexible, pass-through and bespoke arrangements for larger consumers including corporate power purchase agreements and renewable electricity traceable to named generators. It also offers half-hourly data and consumption reporting, and supports businesses with on-site generation to sell exported power. Area What SmartestEnergy offers Contracts Fixed terms for SMEs; flexible, pass-through and bespoke for larger consumers. Green options Renewable electricity traceable to independent UK generators; corporate PPAs. Export Purchase of exported power from businesses with on-site generation. Account management Dedicated management for I&C and public-sector customers; SME team for smaller businesses. Related readingFixed rate contracts explainedFlexible contracts explained ## How SmartestEnergy prices business energy SmartestEnergy prices each quote per meter from the wholesale market on the day, your consumption and profile, distribution region, meter type, credit position and contract length. Larger consumers can be quoted on a pass-through or fully flexible basis. Like every commercial supplier in Great Britain, SmartestEnergy has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices. Related readingHow business energy prices are calculatedOut-of-contract rates ### Comparing a SmartestEnergy quote SmartestEnergy is not currently on the panel we quote from, so we cannot price your meters with them directly. If you already have a SmartestEnergy quote, send it to us with a recent bill and we will set it next to the suppliers on our panel on an annual-cost basis. No obligation, and if the SmartestEnergy offer is the one to take we will say so. Compare Now ## Where SmartestEnergy tends to fit SmartestEnergy is strongest where renewable sourcing and larger, more complex estates meet: organisations that need traceable green electricity for reporting or tendering. Its SME offering is competitive on some meters and not others, as with any supplier, and the comparison tells you which applies to yours. A SmartestEnergy contract is typically worth a close look for: organisations that need renewable electricity traceable to specific generators; industrial, commercial and public-sector estates using flexible purchasing; businesses with on-site generation looking to sell exported power. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. SmartestEnergy alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from SmartestEnergy Moving to or from SmartestEnergy follows the standard transfer process. If you are leaving, check your contract’s termination window and serve notice in writing within it; if you are joining, SmartestEnergy arranges the transfer with your outgoing supplier once you have signed. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## SmartestEnergy and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. SmartestEnergy is not currently on our supplier panel, so this page is here for information rather than as a sales pitch. We are not owned by, tied to or incentivised to favour any supplier on our panel. If you are weighing up a SmartestEnergy offer, we are happy to show you how it sits against the suppliers we can quote. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## SmartestEnergy business energy FAQs Is SmartestEnergy electricity renewable? SmartestEnergy sources power from independent UK renewable generators and offers electricity products traceable to named generators. Whether a specific contract is renewable depends on the product chosen. Does SmartestEnergy supply small businesses? Yes, through a dedicated SME operation offering fixed-term electricity and gas contracts. Does SmartestEnergy supply gas? Yes, gas is available to business customers alongside electricity, although electricity is its core business. Who owns SmartestEnergy? Marubeni Corporation, a Japanese trading and investment group. Can SmartestEnergy buy the power my business exports? Yes. SmartestEnergy purchases exported electricity from businesses with on-site generation. How long does a switch to SmartestEnergy take? Typically four to eight weeks for electricity and slightly less for gas, driven mostly by your existing contract’s notice period. Is SmartestEnergy a licensed UK energy supplier? Yes. SmartestEnergy holds the relevant Ofgem supply licence for electricity and gas and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a SmartestEnergy quote? Not directly at the moment: SmartestEnergy is not on the panel we quote from. If you already have a SmartestEnergy quote we can set it alongside the suppliers on our panel on an annual-cost basis, and we can help with the contract paperwork either way. Will switching to or from SmartestEnergy interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose SmartestEnergy? By SmartestEnergy, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is SmartestEnergy02What SmartestEnergy offers03How SmartestEnergy prices energy04How SmartestEnergy compares05Switching to or from SmartestEnergy06SmartestEnergy and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # TotalEnergies Gas & Power business energy: a guide for UK businesses URL: https://www.clearsightenergy.com/suppliers/totalenergies-gas-and-power/ Summary: Compare TotalEnergies Gas & Power business energy prices with the rest of the market. Who TotalEnergies supplies, what it offers, how its pricing works and how to switch, from independent broker Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # TotalEnergies Gas & Power business energy: a guide for UK businesses An independent look at TotalEnergies Gas & Power for business customers: who they supply, what they offer, how their pricing works and how to compare a TotalEnergies quote fairly with other suppliers. Compare Now Trustpilot Home›Suppliers›TotalEnergies Gas & Power Last updated October 2026. ## Who is TotalEnergies Gas & Power and who do they supply? TotalEnergies Gas & Power is the UK business energy supply arm of the TotalEnergies group, one of the world’s largest energy companies. It is a long-established supplier of gas and electricity to UK businesses, from small single-site customers to some of the largest industrial consumers in the country. It is business-only in the UK, and its scale means it can price and manage very large or complex estates as well as straightforward SME contracts. - Fuels. Gas and electricity. - Customers. Small and medium-sized businesses through to large industrial and commercial consumers. - Based. Redhill, Surrey, and Leeds. - Ownership. Part of the TotalEnergies group, headquartered in France. - Regulation. Licensed by Ofgem to supply gas and electricity in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What TotalEnergies Gas & Power offers business customers TotalEnergies offers fixed-term gas and electricity contracts for small and medium businesses, with the unit rate and standing charge held for the term, and a full range of flexible, pass-through and bespoke arrangements for larger consumers including half-hourly pricing and portfolio management. Renewable electricity options and consumption reporting tools are available for business customers, and the group’s wider energy services cover solar and other on-site projects. Area What TotalEnergies offers Contracts Fixed terms for SMEs; flexible, pass-through and bespoke for larger consumers. Green options Renewable-backed electricity available for business customers. Reporting Online consumption and billing tools for business accounts. Account management Dedicated management for larger customers; online tools for SMEs. Related readingFixed rate contracts explainedFlexible contracts explained ## How TotalEnergies Gas & Power prices business energy TotalEnergies prices each quote per meter from the wholesale market on the day, your consumption and profile, the transportation or distribution charges for your zone, meter type, credit position and contract length. Larger consumers can be quoted on a pass-through or fully flexible basis. Like every commercial supplier in Great Britain, TotalEnergies has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices. Related readingHow business energy prices are calculatedOut-of-contract rates ### Comparing a TotalEnergies quote TotalEnergies is not currently on the panel we quote from, so we cannot price your meters with them directly. If you already have a TotalEnergies quote, send it to us with a recent bill and we will set it next to the suppliers on our panel on an annual-cost basis. No obligation, and if the TotalEnergies offer is the one to take we will say so. Compare Now ## Where TotalEnergies Gas & Power tends to fit TotalEnergies is a frequent incumbent on larger gas bills we review and competes regularly on medium and large meters for both fuels. For a single small site it prices some meters keenly and others less so, as with any supplier, and the comparison tells you which applies to yours. A TotalEnergies contract is typically worth a close look for: medium and larger business gas and electricity users; organisations that want flexible or pass-through contracts; multi-site estates that want one supplier across both fuels. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. TotalEnergies alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from TotalEnergies Gas & Power Moving to or from TotalEnergies follows the standard transfer process. If you are leaving, check your contract’s termination window and serve notice in writing within it; if you are joining, TotalEnergies arranges the transfer with your outgoing supplier once you have signed. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## TotalEnergies Gas & Power and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. TotalEnergies is not currently on our supplier panel, so this page is here for information rather than as a sales pitch. We are not owned by, tied to or incentivised to favour any supplier on our panel. If you are weighing up a TotalEnergies offer, we are happy to show you how it sits against the suppliers we can quote. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## TotalEnergies Gas & Power business energy FAQs Does TotalEnergies supply homes in the UK? No. In the UK, TotalEnergies Gas & Power is a business-only supplier. Does TotalEnergies supply small businesses? Yes, with fixed-term gas and electricity contracts, alongside its larger industrial and commercial customers. Does TotalEnergies offer flexible contracts? Yes. Flexible, pass-through and bespoke arrangements, including half-hourly pricing, are available for larger consumers. Is TotalEnergies business electricity renewable? Renewable-backed electricity options are available. Whether a specific contract is renewable depends on the product chosen. How long does a switch to TotalEnergies take? Typically three to four weeks for gas and four to eight for electricity once your existing contract’s notice period allows. Is TotalEnergies regulated by Ofgem? Yes. TotalEnergies Gas & Power holds Ofgem supply licences for gas and electricity. Is TotalEnergies Gas & Power a licensed UK energy supplier? Yes. TotalEnergies holds the relevant Ofgem supply licence for gas and electricity and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a TotalEnergies Gas & Power quote? Not directly at the moment: TotalEnergies is not on the panel we quote from. If you already have a TotalEnergies quote we can set it alongside the suppliers on our panel on an annual-cost basis, and we can help with the contract paperwork either way. Will switching to or from TotalEnergies Gas & Power interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose TotalEnergies Gas & Power? By TotalEnergies, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is TotalEnergies02What TotalEnergies offers03How TotalEnergies prices energy04How TotalEnergies compares05Switching to or from TotalEnergies06TotalEnergies and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Drax Energy Solutions business energy: a guide for UK businesses URL: https://www.clearsightenergy.com/suppliers/drax-energy-solutions/ Summary: Compare Drax Energy Solutions business energy prices with the rest of the market. Who Drax supplies, what it offers, how its pricing works and how to switch, from independent broker Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Drax Energy Solutions business energy: a guide for UK businesses An independent look at Drax Energy Solutions for business customers: who they supply, what they offer, how their pricing works and how to compare a Drax quote fairly with other suppliers. Compare Now Trustpilot Home›Suppliers›Drax Energy Solutions Last updated October 2026. ## Who is Drax Energy Solutions and who do they supply? Drax Energy Solutions is the business supply arm of Drax Group, the operator of Britain’s largest power station. It brought together the former Haven Power and Opus Energy businesses, and supplies electricity and gas to businesses of all sizes, from small single-site customers that previously knew it as Opus to large industrial consumers that knew it as Haven. Drax Group’s generation is now predominantly biomass, and it supplies business customers with electricity backed by renewable certificates as standard. - Fuels. Electricity, with gas for business customers. - Customers. Small and medium-sized businesses through to large industrial and commercial consumers. - Based. Ipswich and Northampton, part of Drax Group based in Selby, North Yorkshire. - Ownership. Part of Drax Group plc, listed on the London Stock Exchange. - Regulation. Licensed by Ofgem to supply electricity and gas in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What Drax Energy Solutions offers business customers Drax offers fixed-term electricity and gas contracts for small and medium businesses, with the unit rate and standing charge held for the term, and flexible, pass-through and bespoke arrangements for larger consumers including half-hourly pricing. Renewable-backed electricity is included as standard, and Drax offers electric vehicle charging and other energy services for commercial sites. Area What Drax offers Contracts Fixed terms for SMEs; flexible and bespoke for larger consumers. Green options Renewable-backed electricity included as standard. Energy services EV charging and related services for commercial premises. Account management Online tools for SMEs; dedicated management for larger customers. Related readingFixed rate contracts explainedFlexible contracts explained ## How Drax Energy Solutions prices business energy Drax prices each quote per meter from the wholesale market on the day, your consumption and profile, distribution region, meter type, credit position and contract length. Larger consumers can be quoted on a pass-through or flexible basis. Like every commercial supplier in Great Britain, Drax has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices. Related readingHow business energy prices are calculatedOut-of-contract rates ### Comparing a Drax quote Drax is not currently on the panel we quote from, so we cannot price your meters with them directly. If you already have a Drax quote, send it to us with a recent bill and we will set it next to the suppliers on our panel on an annual-cost basis. No obligation, and if the Drax offer is the one to take we will say so. Compare Now ## Where Drax Energy Solutions tends to fit Drax is a frequent incumbent on bills we review, often through the Opus Energy heritage among small businesses. Its renewal offers are sometimes competitive and sometimes not, and the comparison tells you which applies to yours. Renewable backing as standard is useful for businesses that need it for reporting. A Drax contract is typically worth a close look for: small businesses formerly with Opus Energy reviewing their renewal; organisations that want renewable-backed electricity as standard; larger consumers who can use flexible purchasing. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. Drax alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from Drax Energy Solutions Moving to or from Drax follows the standard transfer process. If you are leaving, check your contract’s termination window and serve notice in writing within it; if you are joining, Drax arranges the transfer with your outgoing supplier once you have signed. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## Drax Energy Solutions and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. Drax is not currently on our supplier panel, so this page is here for information rather than as a sales pitch. We are not owned by, tied to or incentivised to favour any supplier on our panel. If you are weighing up a Drax offer, we are happy to show you how it sits against the suppliers we can quote. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Drax Energy Solutions business energy FAQs What happened to Opus Energy and Haven Power? Both became part of Drax Group and now operate as Drax Energy Solutions. Existing Opus and Haven contracts continue under Drax. Is Drax business electricity renewable? Drax supplies business electricity backed by renewable certificates as standard. Drax Group’s own generation is predominantly biomass. Does Drax supply gas? Yes, gas is available to business customers alongside electricity. Does Drax supply small businesses? Yes, with fixed-term contracts, continuing the small-business focus of the former Opus Energy. How long does a switch to Drax take? Typically four to eight weeks for electricity and slightly less for gas, driven mostly by your existing contract’s notice period. Is Drax regulated by Ofgem? Yes. Drax Energy Solutions holds Ofgem supply licences for electricity and gas. Is Drax Energy Solutions a licensed UK energy supplier? Yes. Drax holds the relevant Ofgem supply licence for electricity and gas and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a Drax Energy Solutions quote? Not directly at the moment: Drax is not on the panel we quote from. If you already have a Drax quote we can set it alongside the suppliers on our panel on an annual-cost basis, and we can help with the contract paperwork either way. Will switching to or from Drax Energy Solutions interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose Drax Energy Solutions? By Drax, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is Drax02What Drax offers03How Drax prices energy04How Drax compares05Switching to or from Drax06Drax and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Valda Energy business energy: a guide for UK businesses URL: https://www.clearsightenergy.com/suppliers/valda-energy/ Summary: Compare Valda Energy business energy prices with the rest of the market. Who Valda supplies, what it offers, how its pricing works and how to switch, from independent broker Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Valda Energy business energy: a guide for UK businesses An independent look at Valda Energy for business customers: who they supply, what they offer, how their pricing works and how to compare a Valda quote fairly with other suppliers. Compare Now Trustpilot Home›Suppliers›Valda Energy Last updated October 2026. ## Who is Valda Energy and who do they supply? Valda Energy is an independent, business-only supplier of electricity and gas based in Bicester, a few minutes from our own office. Launched in 2019, it was built around smart metering from the start: its contracts come with a smart meter as standard, and its billing and account tools are designed around the data that produces. It focuses on small and medium-sized businesses and does not supply households. - Fuels. Electricity and gas. - Customers. Small and medium-sized businesses across Great Britain. - Based. Bicester, Oxfordshire. - Ownership. Independent, privately owned. - Established. 2019. - Regulation. Licensed by Ofgem to supply electricity and gas in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What Valda Energy offers business customers Valda offers fixed-term electricity and gas contracts for small and medium businesses, with the unit rate and standing charge held for the term, and installs a smart meter as part of the move where one is not already in place. Its online account gives business customers consumption data from the smart meter, and it offers renewable-backed electricity options. Area What Valda offers Contracts Fixed terms for SMEs. Metering Smart meter installed as standard with the contract. Green options Renewable-backed electricity available. Account management Online account built around smart-meter data. Related readingFixed rate contracts explainedFlexible contracts explained ## How Valda Energy prices business energy Valda prices each quote per meter from the wholesale market on the day, your consumption and profile, distribution region, meter type, credit position and contract length. Like every commercial supplier in Great Britain, Valda has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices. Related readingHow business energy prices are calculatedOut-of-contract rates ### Comparing a Valda quote Valda is not currently on the panel we quote from, so we cannot price your meters with them directly. If you already have a Valda quote, send it to us with a recent bill and we will set it next to the suppliers on our panel on an annual-cost basis. No obligation, and if the Valda offer is the one to take we will say so. Compare Now ## Where Valda Energy tends to fit Valda is frequently competitive for small and medium business meters, and the smart meter as standard is a practical benefit for businesses still on estimated bills. Like any supplier, it prices some meters keenly and others less so, and the comparison tells you which applies to yours. Being neighbours in Bicester does not earn it any preference in that comparison. A Valda contract is typically worth a close look for: small and medium businesses that want a smart meter installed as part of the switch; businesses on estimated billing who want accurate consumption data; SMEs comparing fixed electricity and gas contracts. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. Valda alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from Valda Energy Moving to or from Valda follows the standard transfer process. If you are leaving, check your contract’s termination window and serve notice in writing within it; if you are joining, Valda arranges the transfer with your outgoing supplier and the smart meter installation once you have signed. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## Valda Energy and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. Valda is not currently on our supplier panel, so this page is here for information rather than as a sales pitch. We are not owned by, tied to or incentivised to favour any supplier on our panel. If you are weighing up a Valda offer, we are happy to show you how it sits against the suppliers we can quote. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Valda Energy business energy FAQs Does Valda Energy install a smart meter? Yes. A smart meter is installed as standard with a Valda contract where one is not already in place. Does Valda Energy supply homes? No. Valda is a business-only supplier of electricity and gas. Does Valda offer fixed-price contracts? Yes. Fixed terms are available for small and medium businesses, with the unit rate and standing charge held for the term. Is Valda Energy connected to Clearsight Energy? No. Both companies are based in Bicester, but Valda is one of many suppliers on our panel and receives no preference in a comparison. How long does a switch to Valda take? Typically four to eight weeks for electricity and slightly less for gas, driven mostly by your existing contract’s notice period. Is Valda Energy regulated by Ofgem? Yes. Valda holds Ofgem supply licences for electricity and gas. Is Valda Energy a licensed UK energy supplier? Yes. Valda holds the relevant Ofgem supply licence for electricity and gas and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a Valda Energy quote? Not directly at the moment: Valda is not on the panel we quote from. If you already have a Valda quote we can set it alongside the suppliers on our panel on an annual-cost basis, and we can help with the contract paperwork either way. Will switching to or from Valda Energy interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose Valda Energy? By Valda, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is Valda02What Valda offers03How Valda prices energy04How Valda compares05Switching to or from Valda06Valda and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Octopus Energy for Business business energy: a guide for UK businesses URL: https://www.clearsightenergy.com/suppliers/octopus-energy-business/ Summary: Compare Octopus Energy for Business business energy prices with the rest of the market. Who Octopus supplies, what it offers, how its pricing works and how to switch, from independent broker Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Octopus Energy for Business business energy: a guide for UK businesses An independent look at Octopus Energy for Business for business customers: who they supply, what they offer, how their pricing works and how to compare a Octopus quote fairly with other suppliers. Compare Now Trustpilot Home›Suppliers›Octopus Energy for Business Last updated October 2026. ## Who is Octopus Energy for Business and who do they supply? Octopus Energy is one of the largest energy suppliers in Britain and has grown its business supply arm rapidly, including through the acquisition of Shell Energy’s UK retail customers. It supplies electricity and gas to small and medium-sized businesses and increasingly to larger organisations. Its technology platform and renewable-first positioning carry across from the domestic brand into its business products. - Fuels. Electricity and gas. - Customers. Small and medium-sized businesses, with a growing larger-customer operation. - Based. London. - Ownership. Part of Octopus Energy Group, privately owned. - Established. 2015. - Regulation. Licensed by Ofgem to supply electricity and gas in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What Octopus Energy for Business offers business customers Octopus offers fixed-term electricity and gas contracts for small and medium businesses, with the unit rate and standing charge held for the term, and renewable-backed electricity as standard. It also offers smart and half-hourly tariffs for businesses able to shift consumption, and electric vehicle charging and solar through the wider group. Area What Octopus offers Contracts Fixed terms for SMEs; smart and half-hourly tariffs for suitable sites. Green options Renewable-backed electricity included as standard. Energy services EV charging and solar through the Octopus group. Account management Online and app-based account tools; dedicated support for larger customers. Related readingFixed rate contracts explainedFlexible contracts explained ## How Octopus Energy for Business prices business energy Octopus prices each business quote per meter from the wholesale market on the day, your consumption and profile, distribution region, meter type, credit position and contract length. Smart tariffs price consumption by time of day for sites with suitable metering. Like every commercial supplier in Great Britain, Octopus has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices. Related readingHow business energy prices are calculatedOut-of-contract rates ### Comparing a Octopus quote Octopus is not currently on the panel we quote from, so we cannot price your meters with them directly. If you already have a Octopus quote, send it to us with a recent bill and we will set it next to the suppliers on our panel on an annual-cost basis. No obligation, and if the Octopus offer is the one to take we will say so. Compare Now ## Where Octopus Energy for Business tends to fit Octopus is competitive on some business meters and not others, like any supplier, and its smart tariffs can suit businesses able to move load away from peak hours. The comparison tells you whether that applies to yours. Renewable backing as standard is useful for businesses that need it for reporting. A Octopus contract is typically worth a close look for: SMEs that want renewable-backed electricity as standard; businesses with flexible consumption that can benefit from time-of-use pricing; businesses installing EV charging or solar alongside supply. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. Octopus alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from Octopus Energy for Business Moving to or from Octopus follows the standard transfer process. If you are leaving, check your contract’s termination window and serve notice in writing within it; if you are joining, Octopus arranges the transfer with your outgoing supplier once you have signed. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## Octopus Energy for Business and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. Octopus is not currently on our supplier panel, so this page is here for information rather than as a sales pitch. We are not owned by, tied to or incentivised to favour any supplier on our panel. If you are weighing up a Octopus offer, we are happy to show you how it sits against the suppliers we can quote. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Octopus Energy for Business business energy FAQs Does Octopus Energy supply businesses? Yes. Octopus Energy for Business supplies electricity and gas to small and medium businesses and increasingly to larger organisations. What happened to Shell Energy business customers? Shell Energy’s UK retail customers, including business customers, transferred to Octopus Energy. Existing contracts continued under Octopus. Is Octopus business electricity renewable? Octopus supplies renewable-backed electricity to business customers as standard. Check the specific product terms for how that is evidenced. Does Octopus offer time-of-use tariffs for businesses? Yes, for sites with suitable metering. These price consumption by time of day and can suit businesses able to shift load away from peak hours. How long does a switch to Octopus take? Typically four to eight weeks for electricity and slightly less for gas, driven mostly by your existing contract’s notice period. Is Octopus Energy regulated by Ofgem? Yes. Octopus holds Ofgem supply licences for electricity and gas. Is Octopus Energy for Business a licensed UK energy supplier? Yes. Octopus holds the relevant Ofgem supply licence for electricity and gas and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a Octopus Energy for Business quote? Not directly at the moment: Octopus is not on the panel we quote from. If you already have a Octopus quote we can set it alongside the suppliers on our panel on an annual-cost basis, and we can help with the contract paperwork either way. Will switching to or from Octopus Energy for Business interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose Octopus Energy for Business? By Octopus, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is Octopus02What Octopus offers03How Octopus prices energy04How Octopus compares05Switching to or from Octopus06Octopus and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # ENGIE Business business energy: a guide for UK businesses URL: https://www.clearsightenergy.com/suppliers/engie-business/ Summary: Compare ENGIE Business business energy prices with the rest of the market. Who ENGIE supplies, what it offers, how its pricing works and how to switch, from independent broker Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # ENGIE Business business energy: a guide for UK businesses An independent look at ENGIE Business for business customers: who they supply, what they offer, how their pricing works and how to compare a ENGIE quote fairly with other suppliers. Compare Now Trustpilot Home›Suppliers›ENGIE Business Last updated October 2026. ## Who is ENGIE Business and who do they supply? ENGIE is a global energy and services group with a long-standing UK business supplying electricity and gas to industrial, commercial and public-sector organisations. Its UK supply business is weighted towards larger and more complex customers, where flexible purchasing, risk management and energy services are a bigger part of the conversation than a simple fixed price. It is business-only in the UK. - Fuels. Electricity and gas. - Customers. Industrial, commercial and public-sector organisations, with products for medium-sized businesses. - Based. Leeds and Newcastle, with UK headquarters in London. - Ownership. Part of the ENGIE group, headquartered in France. - Regulation. Licensed by Ofgem to supply electricity and gas in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What ENGIE Business offers business customers ENGIE offers fixed-term electricity and gas contracts for medium-sized businesses, with the unit rate and standing charge held for the term, and a full range of flexible, pass-through and bespoke arrangements for larger consumers, including half-hourly pricing, portfolio management and risk-managed purchasing. Renewable electricity and energy services, including on-site generation and efficiency projects, are available through the wider group. Area What ENGIE offers Contracts Fixed terms for medium businesses; flexible, pass-through and bespoke for larger consumers. Green options Renewable-backed electricity for business customers. Energy services On-site generation, efficiency and decarbonisation projects. Account management Dedicated account and risk management for larger customers. Related readingFixed rate contracts explainedFlexible contracts explained ## How ENGIE Business prices business energy ENGIE prices each quote per meter from the wholesale market on the day, your consumption and profile, the transportation or distribution charges for your zone, meter type, credit position and contract length. Larger consumers are typically quoted on a pass-through or fully flexible basis. Like every commercial supplier in Great Britain, ENGIE has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices. Related readingHow business energy prices are calculatedOut-of-contract rates ### Comparing a ENGIE quote ENGIE is not currently on the panel we quote from, so we cannot price your meters with them directly. If you already have a ENGIE quote, send it to us with a recent bill and we will set it next to the suppliers on our panel on an annual-cost basis. No obligation, and if the ENGIE offer is the one to take we will say so. Compare Now ## Where ENGIE Business tends to fit ENGIE is strongest with larger and more complex estates where flexible purchasing and services matter. For a single small site it is less often the right fit, and for medium businesses it competes on some meters and not others, as with any supplier. The comparison tells you which applies to yours. A ENGIE contract is typically worth a close look for: industrial, commercial and public-sector organisations using flexible purchasing; multi-site estates that want portfolio and risk management; organisations planning decarbonisation projects alongside supply. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. ENGIE alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from ENGIE Business Moving to or from ENGIE follows the standard transfer process. If you are leaving, check your contract’s termination window and serve notice in writing within it; if you are joining, ENGIE arranges the transfer with your outgoing supplier once you have signed. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## ENGIE Business and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. ENGIE is not currently on our supplier panel, so this page is here for information rather than as a sales pitch. We are not owned by, tied to or incentivised to favour any supplier on our panel. If you are weighing up a ENGIE offer, we are happy to show you how it sits against the suppliers we can quote. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## ENGIE Business business energy FAQs Does ENGIE supply small businesses in the UK? ENGIE’s UK supply business is weighted towards medium, large and public-sector customers. Small single-site businesses are usually better served by other suppliers on our panel. Does ENGIE offer flexible contracts? Yes. Flexible, pass-through and bespoke arrangements, including half-hourly pricing and risk-managed purchasing, are a core part of its offering. Is ENGIE business electricity renewable? Renewable-backed electricity is available. Whether a specific contract is renewable depends on the product chosen. Does ENGIE supply gas? Yes, alongside electricity, for business customers. How long does a switch to ENGIE take? Typically four to eight weeks for electricity and slightly less for gas, driven mostly by your existing contract’s notice period. Is ENGIE regulated by Ofgem? Yes. ENGIE holds Ofgem supply licences for electricity and gas. Is ENGIE Business a licensed UK energy supplier? Yes. ENGIE holds the relevant Ofgem supply licence for electricity and gas and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a ENGIE Business quote? Not directly at the moment: ENGIE is not on the panel we quote from. If you already have a ENGIE quote we can set it alongside the suppliers on our panel on an annual-cost basis, and we can help with the contract paperwork either way. Will switching to or from ENGIE Business interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose ENGIE Business? By ENGIE, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is ENGIE02What ENGIE offers03How ENGIE prices energy04How ENGIE compares05Switching to or from ENGIE06ENGIE and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Ecotricity Business business energy: a guide for UK businesses URL: https://www.clearsightenergy.com/suppliers/ecotricity-business/ Summary: Compare Ecotricity Business business energy prices with the rest of the market. Who Ecotricity supplies, what it offers, how its pricing works and how to switch, from independent broker Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Ecotricity Business business energy: a guide for UK businesses An independent look at Ecotricity Business for business customers: who they supply, what they offer, how their pricing works and how to compare a Ecotricity quote fairly with other suppliers. Compare Now Trustpilot Home›Suppliers›Ecotricity Business Last updated October 2026. ## Who is Ecotricity Business and who do they supply? Ecotricity is an independent green energy company based in Stroud, founded in 1995 and widely described as Britain’s first green energy supplier. It generates renewable electricity from its own wind and solar sites and supplies electricity and gas to homes and businesses, with a business customer base that includes organisations choosing it specifically for its environmental positioning. - Fuels. Electricity and gas. - Customers. Small and medium-sized businesses and larger organisations with sustainability commitments. - Based. Stroud, Gloucestershire. - Ownership. Independent, privately owned. - Established. 1995. - Regulation. Licensed by Ofgem to supply electricity and gas in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What Ecotricity Business offers business customers Ecotricity offers fixed-term electricity and gas contracts for businesses, with the unit rate and standing charge held for the term. Its electricity is renewable, and its gas includes a proportion of green gas with the remainder carbon-offset, which it documents for customers that report on emissions. It also offers electric vehicle charging and supports businesses with on-site generation. Area What Ecotricity offers Contracts Fixed terms for businesses of various sizes. Green options Renewable electricity from Ecotricity’s own generation; green gas with offsetting. Energy services EV charging and support for on-site generation. Account management UK-based account handling. Related readingFixed rate contracts explainedFlexible contracts explained ## How Ecotricity Business prices business energy Ecotricity prices each business quote per meter from the wholesale market on the day, your consumption and profile, distribution region, meter type, credit position and contract length. Like every commercial supplier in Great Britain, Ecotricity has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices. Related readingHow business energy prices are calculatedOut-of-contract rates ### Comparing a Ecotricity quote Ecotricity is not currently on the panel we quote from, so we cannot price your meters with them directly. If you already have a Ecotricity quote, send it to us with a recent bill and we will set it next to the suppliers on our panel on an annual-cost basis. No obligation, and if the Ecotricity offer is the one to take we will say so. Compare Now ## Where Ecotricity Business tends to fit Ecotricity is chosen more often for what it is than for its price, and that is a legitimate basis for a decision if sustainability is central to your business. It competes on price on some meters and not others, as with any supplier, and we show the premium, if there is one, plainly so you can decide whether it is worth paying. A Ecotricity contract is typically worth a close look for: organisations with sustainability commitments that want a supplier generating its own renewable power; businesses that need documented green electricity and gas for reporting; businesses installing EV charging alongside supply. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. Ecotricity alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from Ecotricity Business Moving to or from Ecotricity follows the standard transfer process. If you are leaving, check your contract’s termination window and serve notice in writing within it; if you are joining, Ecotricity arranges the transfer with your outgoing supplier once you have signed. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## Ecotricity Business and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. Ecotricity is not currently on our supplier panel, so this page is here for information rather than as a sales pitch. We are not owned by, tied to or incentivised to favour any supplier on our panel. If you are weighing up a Ecotricity offer, we are happy to show you how it sits against the suppliers we can quote. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Ecotricity Business business energy FAQs Is Ecotricity electricity genuinely renewable? Ecotricity generates renewable electricity from its own wind and solar sites and supplies renewable electricity to customers, documented for emissions reporting. Does Ecotricity supply green gas? Its business gas includes a proportion of green gas, with the remainder carbon-offset, which it documents for customers. Does Ecotricity supply small businesses? Yes, with fixed-term electricity and gas contracts. Is Ecotricity more expensive than other suppliers? Sometimes, sometimes not. We show its quote alongside the rest of the panel so any premium is visible and you can decide whether it is worth paying. How long does a switch to Ecotricity take? Typically four to eight weeks for electricity and slightly less for gas, driven mostly by your existing contract’s notice period. Is Ecotricity regulated by Ofgem? Yes. Ecotricity holds Ofgem supply licences for electricity and gas. Is Ecotricity Business a licensed UK energy supplier? Yes. Ecotricity holds the relevant Ofgem supply licence for electricity and gas and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a Ecotricity Business quote? Not directly at the moment: Ecotricity is not on the panel we quote from. If you already have a Ecotricity quote we can set it alongside the suppliers on our panel on an annual-cost basis, and we can help with the contract paperwork either way. Will switching to or from Ecotricity Business interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose Ecotricity Business? By Ecotricity, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is Ecotricity02What Ecotricity offers03How Ecotricity prices energy04How Ecotricity compares05Switching to or from Ecotricity06Ecotricity and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare SSE Energy Solutions business energy prices URL: https://www.clearsightenergy.com/suppliers/sse-energy-solutions/ Summary: Compare SSE Energy Solutions business energy prices with the rest of the market. Who SSE supplies, what it offers, how its pricing works and how to switch, from independent broker Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare SSE Energy Solutions business energy prices An independent look at SSE Energy Solutions for business customers: who they supply, what they offer, how their pricing works and how a SSE quote stacks up against the rest of the suppliers on our panel. Compare Now Trustpilot Home›Suppliers›SSE Energy Solutions Last updated October 2026. ## Who is SSE Energy Solutions and who do they supply? SSE Energy Solutions is the business energy arm of SSE plc, one of the UK’s largest generators of renewable electricity and operator of electricity networks in the north of Scotland and southern England. SSE sold its domestic supply business in 2020; its business supply and energy services operations remained within the group. It serves business customers of all sizes but is particularly established with larger industrial, commercial and public-sector organisations, where flexible purchasing and energy services are a bigger part of the conversation. - Fuels. Electricity and gas. - Customers. Business customers of all sizes, with a particular focus on larger industrial, commercial and public-sector organisations. - Based. Reading and Perth, with operations across the UK. - Ownership. Part of SSE plc, listed on the London Stock Exchange. - Regulation. Licensed by Ofgem to supply electricity and gas in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What SSE Energy Solutions offers business customers SSE Energy Solutions offers fixed-term electricity and gas contracts for small and medium businesses, with the unit rate and standing charge held for the term, and a full range of flexible, pass-through and bespoke arrangements for larger consumers, including half-hourly pricing and portfolio management. Beyond supply it offers renewable electricity matched to SSE’s own generation, and a wide energy services business covering solar, storage, EV charging, heat networks and efficiency projects. Area What SSE offers Contracts Fixed terms for SMEs; flexible, pass-through and bespoke for larger consumers. Green options Renewable electricity backed by SSE’s own generation. Energy services Solar, storage, EV charging, heat networks and efficiency projects. Account management Dedicated account management for larger and public-sector customers; online tools for SMEs. Related readingFixed rate contracts explainedFlexible contracts explained ## How SSE Energy Solutions prices business energy SSE prices each business quote per meter from the wholesale market on the day, your consumption and profile, distribution region, meter type, credit position and contract length. Larger consumers can be quoted on a pass-through or fully flexible basis. Like every commercial supplier in Great Britain, SSE has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices, which is why our SSE deemed rates page is worth reading if a contract has lapsed. Related readingHow business energy prices are calculatedOut-of-contract rates ### See a SSE quote next to the other suppliers on our panel Send us a recent bill and we will price your meters with SSE and the other suppliers on our panel, side by side on an annual-cost basis. No obligation, and if your current deal is the one to keep we will say so. Compare Now ## How SSE Energy Solutions compares with the other suppliers on our panel SSE is strongest where scale, renewable generation and energy services matter together: large estates, public-sector bodies and organisations with decarbonisation plans. For a single small site it competes on price on some meters and not others, like any large supplier. A point of confusion we clear up often: SSE’s electricity network business is a separate company from its supply business. Being on the SSEN network in southern England or the north of Scotland does not mean you are, or need to be, an SSE supply customer. In our experience a SSE contract tends to be worth a close look for: larger industrial, commercial and public-sector organisations; businesses that want renewable electricity backed by the supplier’s own generation; organisations planning energy services projects alongside supply. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. SSE alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from SSE Energy Solutions Moving to or from SSE Energy Solutions follows the standard transfer process. If you are leaving, check your contract’s termination window and serve notice in writing within it. If a contract has lapsed you will be on SSE’s deemed or out-of-contract rates until a new agreement starts. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## SSE Energy Solutions and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. SSE is one of the suppliers we compare for customers; we are not owned by, tied to or incentivised to favour any supplier on our panel. When SSE is the right fit for a meter we will say so, and when another supplier prices it better we will show you that instead. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## SSE Energy Solutions business energy FAQs Is SSE Energy Solutions the same as SSEN? No. SSE Energy Solutions supplies and bills energy; Scottish and Southern Electricity Networks (SSEN) owns and runs the electricity wires in southern England and the north of Scotland. Both are part of SSE plc but they are separate businesses, and being on the SSEN network does not tie you to SSE as a supplier. Does SSE still supply homes? No. SSE’s domestic supply business was sold to OVO in 2020. SSE Energy Solutions is business-only. What are SSE deemed rates? The rates applied when a business uses energy without a contract, for example after a fixed term ends without renewal. They are much higher than negotiated prices. Our SSE deemed rates page explains them and how to move off them. Does SSE supply small businesses? Yes, with fixed-term electricity and gas contracts, although its customer base is weighted towards larger organisations. Is SSE business electricity renewable? SSE offers renewable electricity products backed by its own generation. Whether a specific contract is renewable depends on the product you choose. How long does a switch to SSE take? Typically four to eight weeks for electricity and slightly less for gas, driven mostly by your existing contract’s notice period. Is SSE Energy Solutions a licensed UK energy supplier? Yes. SSE holds the relevant Ofgem supply licence for electricity and gas and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a SSE Energy Solutions quote? Yes. SSE is on the panel we compare. Send us a recent bill and we will price your meters with SSE and the other suppliers side by side, on an annual-cost basis. Will switching to or from SSE Energy Solutions interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose SSE Energy Solutions? By SSE, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is SSE02What SSE offers03How SSE prices energy04How SSE compares05Switching to or from SSE06SSE and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare Crown Gas & Power business energy prices URL: https://www.clearsightenergy.com/suppliers/crown-gas-and-power/ Summary: Compare Crown Gas & Power business energy prices with the rest of the market. Who Crown supplies, what it offers, how its pricing works and how to switch, from independent broker Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare Crown Gas & Power business energy prices An independent look at Crown Gas & Power for business customers: who they supply, what they offer, how their pricing works and how a Crown quote stacks up against the rest of the suppliers on our panel. Compare Now Trustpilot Home›Suppliers›Crown Gas & Power Last updated October 2026. ## Who is Crown Gas & Power and who do they supply? Crown Gas & Power is an independent business energy supplier based in Bury, Greater Manchester, and part of the family-owned Crown Oil group. It built its reputation as a business gas specialist and remains one of the better-known independent gas suppliers in the commercial market, with electricity also available to business customers. Its customer base runs from small single-site businesses to larger commercial gas users, and its service model is built around UK-based account handling rather than large call centres. - Fuels. Gas, with electricity also available to business customers. - Customers. Small and medium-sized businesses through to larger commercial gas users across Great Britain. - Based. Bury, Greater Manchester. - Ownership. Part of the Crown Oil group, a family-owned business. - Established. 2001. - Regulation. Licensed by Ofgem to supply gas and electricity in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What Crown Gas & Power offers business customers Crown offers fixed-term business gas contracts, with the unit rate and standing charge held for the term, alongside flexible arrangements for larger gas users and electricity supply for businesses that want both fuels with one supplier. It also offers smart and automated meter reading for business gas sites and supports new gas connections, which is useful for businesses opening new premises. Area What Crown offers Contracts Fixed terms for business gas; flexible arrangements for larger users; electricity available. Metering Smart and automated meter reading; support for new gas connections. Account management UK-based account handling for business customers. Specialism Business gas, from small sites to larger commercial consumers. Related readingFixed rate contracts explainedFlexible contracts explained ## How Crown Gas & Power prices business energy Crown prices each quote per meter from the wholesale market on the day, your annual consumption and profile, the gas transportation charges for your zone, meter type, credit position and contract length. Like every commercial supplier in Great Britain, Crown has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices. Related readingHow business energy prices are calculatedOut-of-contract rates ### See a Crown quote next to the other suppliers on our panel Send us a recent bill and we will price your meters with Crown and the other suppliers on our panel, side by side on an annual-cost basis. No obligation, and if your current deal is the one to keep we will say so. Compare Now ## How Crown Gas & Power compares with the other suppliers on our panel Crown is often competitive on business gas, particularly for small and medium meters and for businesses that value a named account contact. Like any supplier, it prices some meters keenly and others less so, and the comparison tells you which applies to yours. For a business that wants gas from a specialist and electricity from whichever supplier prices it best, Crown pairs well with the rest of the panel. In our experience a Crown contract tends to be worth a close look for: small and medium businesses comparing fixed gas contracts; larger commercial gas users who want flexible arrangements; businesses opening new premises that need a gas connection and supply together. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. Crown alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from Crown Gas & Power Moving to or from Crown follows the standard transfer process. If you are leaving, check your contract’s termination window and serve notice in writing within it; if you are joining, Crown arranges the transfer with your outgoing supplier once you have signed. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## Crown Gas & Power and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. Crown is one of the suppliers we compare for customers; we are not owned by, tied to or incentivised to favour any supplier on our panel. When Crown is the right fit for a meter we will say so, and when another supplier prices it better we will show you that instead. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Crown Gas & Power business energy FAQs Is Crown Gas & Power gas-only? Gas is its specialism and the larger part of its business, but electricity is also available to business customers who want both fuels with one supplier. Who owns Crown Gas & Power? It is part of the Crown Oil group, a family-owned business based in Bury, Greater Manchester. Does Crown offer fixed-price business gas contracts? Yes. Fixed terms are available with the unit rate and standing charge held for the term, and flexible arrangements for larger gas users. Can Crown arrange a new gas connection for my premises? Yes. Crown supports new gas connections alongside supply, which simplifies opening a new site. How long does a switch to Crown take? Typically around three to four weeks for gas once your existing contract’s notice period allows, with no interruption to supply. Does Crown supply businesses outside the north west? Yes. Crown supplies business customers across Great Britain; its base in Greater Manchester does not limit where it operates. Is Crown Gas & Power a licensed UK energy supplier? Yes. Crown holds the relevant Ofgem supply licence for gas and electricity and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a Crown Gas & Power quote? Yes. Crown is on the panel we compare. Send us a recent bill and we will price your meters with Crown and the other suppliers side by side, on an annual-cost basis. Will switching to or from Crown Gas & Power interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose Crown Gas & Power? By Crown, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is Crown02What Crown offers03How Crown prices energy04How Crown compares05Switching to or from Crown06Crown and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare Yü Energy business energy prices URL: https://www.clearsightenergy.com/suppliers/yu-energy/ Summary: Compare Yü Energy business energy prices with the rest of the market. Who Yü Energy supplies, what it offers, how its pricing works and how to switch, from independent broker Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare Yü Energy business energy prices An independent look at Yü Energy for business customers: who they supply, what they offer, how their pricing works and how a Yü Energy quote stacks up against the rest of the suppliers on our panel. Compare Now Trustpilot Home›Suppliers›Yü Energy Last updated October 2026. ## Who is Yü Energy and who do they supply? Yü Energy is a business-only supplier of electricity, gas and water based in Nottingham, part of the AIM-listed Yü Group. It has grown rapidly since 2013 by focusing entirely on commercial customers, and it is one of the few suppliers able to cover all three utilities for a business under one group. It also operates its own smart-metering business, which it uses to install smart meters across its customer base and for other suppliers. - Fuels. Electricity, gas and business water. - Customers. Small and medium-sized businesses and multi-site groups across Great Britain. - Based. Nottingham. - Ownership. Part of Yü Group plc, listed on the London Stock Exchange’s AIM market. - Established. 2013. - Regulation. Licensed by Ofgem to supply electricity and gas in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What Yü Energy offers business customers Yü Energy offers fixed-term electricity and gas contracts for small and medium businesses, with the unit rate and standing charge held for the term, and multi-site arrangements for groups. Business water is offered through the same group. Smart metering is a core part of the offer: Yü installs smart meters for business customers through its own metering arm, which supports accurate billing and consumption data. Area What Yü Energy offers Contracts Fixed one to five years for SMEs; multi-site arrangements for groups. Water Business water supply through the Yü group. Metering Smart meter installation through Yü’s own metering business. Account management UK-based account handling for business customers. Related readingFixed rate contracts explainedFlexible contracts explained ## How Yü Energy prices business energy Yü Energy prices each quote per meter from the wholesale market on the day, your consumption and profile, distribution region, meter type, credit position and contract length. Like every commercial supplier in Great Britain, Yü Energy has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices. Related readingHow business energy prices are calculatedOut-of-contract rates ### See a Yü Energy quote next to the other suppliers on our panel Send us a recent bill and we will price your meters with Yü Energy and the other suppliers on our panel, side by side on an annual-cost basis. No obligation, and if your current deal is the one to keep we will say so. Compare Now ## How Yü Energy compares with the other suppliers on our panel Yü is frequently competitive for small and medium business meters, and its business-only focus and in-house smart metering are genuine points of difference. Like any supplier, it prices some meters keenly and others less so, and the comparison tells you which applies to yours. For a business that wants electricity, gas and water with one group, Yü is one of the few options; we compare the water side through our sister business, The Business Water Shop. In our experience a Yü Energy contract tends to be worth a close look for: small and medium businesses comparing fixed electricity and gas contracts; businesses that want a smart meter installed as part of the move; businesses that want electricity, gas and water from one group. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. Yü Energy alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from Yü Energy Moving to or from Yü Energy follows the standard transfer process. If you are leaving, check your contract’s termination window and serve notice in writing within it; if you are joining, Yü arranges the transfer with your outgoing supplier once you have signed. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## Yü Energy and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. Yü Energy is one of the suppliers we compare for customers; we are not owned by, tied to or incentivised to favour any supplier on our panel. When Yü Energy is the right fit for a meter we will say so, and when another supplier prices it better we will show you that instead. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Yü Energy business energy FAQs Does Yü Energy supply homes? No. Yü Energy is a business-only supplier of electricity, gas and water. Can Yü Energy install a smart meter at my business? Yes. Yü has its own smart-metering business and installs smart meters for its business customers. Does Yü Energy supply water? Yes, business water is offered through the Yü group. Water is a separately regulated market, so the contract is distinct from the energy one. Does Yü Energy offer fixed-price contracts? Yes. Fixed terms of one to five years are available for small and medium businesses, with the unit rate and standing charge held for the term. How long does a switch to Yü Energy take? Typically four to eight weeks for electricity and slightly less for gas, driven mostly by your existing contract’s notice period. Is Yü Energy a listed company? Yes. Yü Group plc is listed on the London Stock Exchange’s AIM market. Is Yü Energy a licensed UK energy supplier? Yes. Yü Energy holds the relevant Ofgem supply licence for electricity and gas and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a Yü Energy quote? Yes. Yü Energy is on the panel we compare. Send us a recent bill and we will price your meters with Yü Energy and the other suppliers side by side, on an annual-cost basis. Will switching to or from Yü Energy interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose Yü Energy? By Yü Energy, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is Yü Energy02What Yü Energy offers03How Yü Energy prices energy04How Yü Energy compares05Switching to or from Yü Energy06Yü Energy and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Security deposits, credit checks and what happens if your gas supplier fails URL: https://www.clearsightenergy.com/business-gas/deposits-and-supplier-failure/ Summary: Why gas suppliers ask for deposits, what you can negotiate, and exactly what happens to your supply, your credit balance and your contract if your supplier goes out of business. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Security deposits, credit checks and what happens if your gas supplier fails Why gas suppliers ask for deposits, what you can negotiate, and exactly what happens to your supply, your credit balance and your contract if your supplier goes out of business. Compare Now Trustpilot Home›Business Gas›Security deposits, credit checks and what happens if your gas supplier fails Last updated October 2026. ## My business gas supplier has gone bust, what happens now? Your gas keeps flowing. Ofgem appoints a Supplier of Last Resort to take over customers of the failed supplier, and that supplier will contact you with its terms. Take a meter reading and a photo as soon as you hear the news, keep your last bills, and hold off changing payments until the new supplier gets in touch. The follow-up questions, in the order businesses ask them: Will the Supplier of Last Resort honour my fixed gas contract? Usually not. Your fixed contract was with the failed supplier, so it normally ends when your account transfers. You’ll be placed on the new supplier’s deemed terms, which Ofgem expects to be reasonable, and some appointed suppliers offer fresh fixed contracts. Whatever happens, you can compare the market and move without an exit fee on those deemed terms. Are Supplier of Last Resort gas rates higher than my old contract? They often are, particularly if your old fixed price was agreed when wholesale gas was cheaper. The appointed supplier prices its deemed terms on today’s market and its own costs of taking on customers at short notice. Comparing the new unit rate and standing charge with a few market quotes shows quickly whether staying put makes sense. Can I switch away from my Supplier of Last Resort straight away? Yes. You aren’t tied to the appointed supplier, and deemed terms don’t carry exit fees, so you can agree a new contract once your account has transferred. Have your MPRN, a recent meter reading and your company details ready. A switch typically takes a few weeks, and your supply carries on as normal throughout. How do I choose a financially stable gas supplier next time? Nobody can predict a supplier failure with certainty, but you can weigh up track record, size, the strength of the parent group and published accounts. Read the contract terms on price changes and credit checks too. A broker can explain the differences between suppliers on a shortlist, though the final choice and its trade-offs are yours. Can you find me a new gas contract after my supplier failed? Yes. Clearsight Energy can gather quotes for your site once your account sits with the appointed supplier, set them against the deemed rates you’re on now, and explain the contract terms for each. Send your MPRN or the welcome letter from the new supplier to get started. There’s no obligation to accept any quote. Get in touch → What happens to my credit balance when my gas supplier fails? Ofgem tries to appoint a supplier that agrees to honour customer credit balances, and in most past failures balances have been carried across. It isn’t a legal requirement for every business account, so check the new supplier’s opening statement carefully. Your final meter reading is what separates the energy you’d paid for from what you still owe. Do I still have to pay what I owed my failed gas supplier? Yes. Debts don’t disappear when a supplier fails. The administrator or the appointed supplier will usually collect any balance owed for gas used before the transfer. If you think the amount is wrong, raise it in writing with whoever is billing you and keep copies of your readings and past bills as evidence. How do I make sure my final bill from a failed supplier is right? Check that the closing reading matches the one you took on the failure date, that the unit rate and standing charge reflect your old contract, and that payments you’ve made are all credited. Estimated closing readings are a common source of errors. If the closing and opening readings don’t line up, you could be billed twice for the same gas. Can you check my final and opening gas bills after a supplier failure? Yes. Clearsight Energy’s bill validation service can compare your closing and opening readings, the rates applied either side of the transfer and any credit carried across, then help you raise discrepancies with the right party. Send copies of the last bill, the new supplier’s first statement and your own meter photos. Get in touch → ### Want this worked through for your meters? Send us a recent bill and your contract end date and we will tell you plainly where you stand and what the options are. No obligation. Get in touch ## Why is a gas supplier asking my business for a security deposit? Suppliers credit check business customers because they buy gas for you before you use it. If your company is newly formed, has thin filed accounts, adverse credit or a history of late payment, the supplier may ask for a deposit to cover that risk. It’s usually a condition of acceptance rather than a fee, and it’s normally refundable. The follow-up questions, in the order businesses ask them: How much is a business gas security deposit? There isn’t a standard figure. Suppliers base it on their credit assessment and your expected bills, and it’s often in the region of a few months’ estimated usage. Larger sites or higher-risk profiles tend to see bigger requests. Ask the supplier to explain how they calculated it, because the basis can sometimes be revisited with better information. Can I avoid paying a deposit for business gas? Sometimes. Offering to pay by direct debit, sending up-to-date management accounts, choosing a shorter contract or providing backing from a parent company or director can all change the outcome. Credit appetite also differs between suppliers, so a business turned down by one may be accepted by another without a deposit. Will a different supplier accept my business without a deposit? It’s possible. Each supplier sets its own credit criteria and uses different data, so a new company or one with patchy history can get different answers across our supplier panel. Submitting the same application to several suppliers at once is quicker than going one at a time, and it avoids repeated delays while your current rates run on. What helps my business pass a gas supplier’s credit check? Keep your Companies House filings up to date, make sure your registered and trading addresses match, and clear any county court judgments where you can. Suppliers also look at trading history, director records and payment behaviour with credit reference agencies. Recent management accounts help a young company show it’s trading well before its first full year is filed. Can you get me gas quotes from suppliers that accept my credit profile? Yes. Clearsight Energy can put your application to several suppliers, show you which will accept the business and on what terms, including any deposit, and explain the trade-offs between them. Share your MPRN, company number and an idea of your annual usage to start. You decide whether any offer suits you. Get in touch → When will I get my gas security deposit back? Terms vary, but suppliers commonly hold a deposit for at least 12 months or until your credit position improves. It’s usually returned when you close or switch the account, after the final bill has been settled, with any unpaid amount deducted first. Most suppliers don’t pay interest on it, so check your contract for the exact conditions. Can I ask my supplier to return my gas deposit early? You can. After a year or so of paying on time, ask the supplier to re-run its credit assessment and send recent accounts showing your position has improved. Some suppliers will release the deposit or apply it as a credit to your account. Put the request in writing and ask for their decision and reasons in writing too. What happens to my gas deposit when I switch supplier? The outgoing supplier normally offsets the deposit against your final bill and refunds any balance once the account closes. Delays are common when the closing reading is estimated or the final bill is disputed, so give an actual reading on the switch date. Chase in writing if the refund doesn’t appear within the timescale in your terms. Can you check my final gas bill and whether my deposit was returned? Yes. Clearsight Energy’s bill validation service can review your final bill, the closing reading and how the deposit was applied, then help you chase any balance that’s still owed. Send the final bill, your deposit confirmation and any switch-date meter photos you have. Get in touch → ### Need help? Get in touch Call us on 020 8036 5715, or email us. Get in touch On this page 01My business gas supplier has gone bust, wh…02Why is a gas supplier asking my business f…Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Cancelling, cooling-off and inherited business electricity contracts URL: https://www.clearsightenergy.com/business-electricity/cancelling-and-cooling-off/ Summary: Business energy contracts have no cooling-off period, and a contract can follow a business you buy. What you can and cannot undo, and how to handle an inherited agreement. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Cancelling, cooling-off and inherited business electricity contracts Business energy contracts have no cooling-off period, and a contract can follow a business you buy. What you can and cannot undo, and how to handle an inherited agreement. Compare Now Trustpilot Home›Business Electricity›Cancelling, cooling-off and inherited business electricity contracts Last updated October 2026. ## Can I cancel a business electricity contract I’ve just signed? There’s no general statutory cooling-off period for business energy contracts, as consumer cancellation rights don’t usually apply to businesses. Ofgem considered one for microbusinesses but didn’t introduce it. Some suppliers offer a short cancellation window, so check your terms and act quickly. Contracts signed verbally are still binding if properly recorded. The follow-up questions, in the order businesses ask them: Can I get out of a fixed business electricity contract early? Usually only by paying an early termination fee, which reflects the supplier’s lost revenue and the energy it bought for you. Some contracts allow early exit if you move premises or close the business. Read the termination clause, ask the supplier for a written figure, and compare that against the cost of staying before deciding. Can I move my electricity contract to new premises? Some suppliers let you transfer your contract to a new premises, sometimes at revised rates. Others treat the move as the end of the contract at the old address and offer a new one at the new address. Let your supplier know early, provide a dated final reading, and check whether any exit or transfer terms apply. Can someone run a business electricity quote for me? Yes. Clearsight Energy can compare suitable contracts across the suppliers on our panel for you. A recent bill helps, though your MPAN, address, current supplier, contract end date and an idea of annual usage are usually enough to start. We’ll set out the options, the term, the rates and the broker fee so you can decide in your own time. Get in touch → Was my verbal business energy contract valid? Verbal contracts can be valid if the call was recorded and you agreed to the key terms. Suppliers should send written confirmation and principal terms afterwards, including any broker fee. If you weren’t given clear information or didn’t agree, ask for the call recording and raise a complaint. Eligible small businesses can escalate to the Energy Ombudsman. What should I check before agreeing a business energy contract? Check the supplier, start and end dates, unit and standing rates, whether it’s fixed or pass-through, the broker fee in the principal terms, termination terms and whether the contract auto-renews. Make sure the MPAN and business details are correct. If anything is unclear, ask for it in writing before you agree. Will my new business electricity contract roll over automatically at the end? Some contracts move onto out-of-contract rates at the end of the term, while others renew automatically for a further period unless you give notice. For microbusinesses, suppliers can’t require advance notice to leave a fixed-term contract at its end, except on evergreen contracts. Diarise the end date and start comparing a few months ahead. Can someone remind me and handle my renewal next time? Clearsight Energy can keep track of your contract end dates and get in touch ahead of renewal to compare suitable contracts. That way you aren’t caught by rollover rates or notice windows. We’ll explain each option and the broker fee, and you decide whether and when to proceed. Get in touch → ### Want this worked through for your meters? Send us a recent bill and your contract end date and we will tell you plainly where you stand and what the options are. No obligation. Get in touch ## I’ve bought a business, am I tied into the electricity contract the previous owner signed? It depends how you bought it. If you bought the company’s shares, the company is still the customer and its contract continues. If you bought the assets and trade through a new entity, that’s a change of tenancy, so the old owner should end their supply agreement and you’ll need your own. Check the sale documents and ask the supplier which entity is named. The follow-up questions, in the order businesses ask them: Is a contract signed by a director who has since left still valid? Usually, yes. The contract is with the company, not the individual, so a director leaving doesn’t end it if they had authority to sign at the time. Questions arise where the person wasn’t authorised or the business wasn’t told the key terms. Ask the supplier for the signed contract or call recording so you can see exactly what was agreed. Can I challenge an energy contract I didn’t know about? You can raise it. Ask the supplier for the contract, the principal terms and any recording, and check who agreed it and when. Since October 2024 suppliers must show broker fees in the principal terms for non-domestic contracts, which can reveal how it was sold. If you believe it was mis-sold, complain formally to the supplier first. What should I ask the supplier for when disputing a contract? Request the signed contract or verbal recording, the principal terms, the date agreed, who agreed it and their role, the broker involved if any, and the fee disclosed. Ask for the rates and end date in writing. Keep a timeline of when you found out and every contact since. That pack is what a complaints team, or later the Energy Ombudsman, will look at. What happens if the supplier won’t release us from the contract? If the complaint isn’t resolved after eight weeks, or the supplier issues a deadlock letter, eligible small businesses can go to the Energy Ombudsman. Larger businesses may need legal advice. If the contract stands, the practical route is to see it out, give notice correctly and plan the next one, so you aren’t caught on out-of-contract rates afterwards. How do I plan the switch for when the inherited contract ends? Confirm the end date and notice period in writing, then diarise the notice deadline. Many businesses start comparing contracts several months before the end date so the new price is agreed well ahead. A new contract can usually be signed in advance and set to start the day after the old one ends, which avoids any gap on rollover rates. Can someone line up a quote for when our inherited contract ends? Yes. Clearsight Energy can compare suitable contracts set to start the day after your current one ends, and help you serve notice on time. Send your MPAN, the end date and the company details now in place. We’ll set out the options, the price basis and our fee, so you can decide when the timing feels right. Get in touch → How do I tell the energy supplier about a change of ownership? Give the supplier the completion date, a meter reading taken that day, and the new owner’s legal name and company number. If the legal entity hasn’t changed, it’s usually an update to contacts and billing details. If a new entity is taking over, it’s a change of tenancy, and the new business will need its own contract. Will a new company number trigger a new credit check for electricity? Usually, yes. A new legal entity is a new customer, so the supplier will assess its credit as it would any new business, and that can mean a deposit if the company is newly formed. Having the purchase completion documents and the new directors’ details ready speeds things up and helps avoid time on deemed rates. Can I get an electricity quote for the business I’ve just bought? Yes. Clearsight Energy can compare suitable contracts for the new entity, including what any credit check may mean for deposits. Your company number, the MPAN, the completion date and the meter reading you took are enough to start. We’ll explain the options, terms and our fee clearly before anything is agreed. Get in touch → Is the new owner liable for the previous owner’s energy debts? If you bought the company itself, its debts, including energy arrears, stay with it. If you bought the assets through a new entity, you generally aren’t liable for the previous business’s account, though you’ll need evidence of the change and the date you took over. Check the sale agreement too, as it may set out who pays any outstanding bills. Can someone check the energy bills we’ve inherited for errors? Clearsight Energy’s bill validation can review recent invoices against the contract rates, meter reads and charges, so you know what you’ve taken on. It’s particularly useful where estimated reads, wrong VAT or capacity charges have built up over time. Send the bills and contract you have, and we’ll set out anything worth raising with the supplier. Get in touch → Standing charge · Auto-renewal ### The Cause, Ayrshire A small Scottish staging company closed an auto-renewal trap and cut its standing charge from £4 a day to 50p, saving £3,832 over a three-year term. Read the case study. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Get in touch On this page 01Can I cancel a business electricity contra…02I’ve bought a business, am I tied into the…Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Business electricity contract ending: what to do and when URL: https://www.clearsightenergy.com/business-electricity/contract-ending/ Summary: Your contract end date is the most expensive date in your energy year. What to check, when to act, what notice means for your size of business, and how to avoid out-of-contract rates. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Business electricity contract ending: what to do and when Your contract end date is the most expensive date in your energy year. What to check, when to act, what notice means for your size of business, and how to avoid out-of-contract rates. Compare Now Trustpilot Home›Business Electricity›Business electricity contract ending: what to do and when Last updated October 2026. ## My business electricity contract is ending soon, what should I do? Start by checking your contract end date and any notice terms, then compare the renewal offer with other suitable contracts before it ends. Many businesses look at prices four to six months ahead, because suppliers will usually price a new contract well before the start date. If nothing is agreed, you’ll typically move onto out-of-contract rates, which tend to cost more. The follow-up questions, in the order businesses ask them: How early can I renew my business electricity contract? Many suppliers will price a new contract up to around 12 months before your current one ends, and some go further. The new rates start the day after your existing contract finishes, so there’s no overlap. Renewing early can give budgeting certainty, though wholesale prices move daily, so the timing decision is a balance rather than a sure thing. What happens to my price if wholesale prices fall after I sign? On a standard fixed contract your unit rate stays the same for the term, so you won’t benefit if wholesale prices fall, and you’re protected if they rise. Some flexible and blend-and-extend products let you take advantage of falls, but they carry more risk. It’s worth deciding how much price movement your budget can absorb before choosing. Is a fixed or flexible electricity contract better for my business? Fixed contracts suit businesses that value a known budget and have modest usage. Flexible contracts buy energy in stages and generally suit larger users who can tolerate some price movement and want to manage purchasing over time. Neither is right for everyone. Usage size, risk appetite and how your accounts handle variable costs usually decide it. Can someone run a business electricity quote for me? Yes. Clearsight Energy can compare suitable contracts across the suppliers on our panel for you. A recent bill helps, though your MPAN, address, current supplier, contract end date and an idea of annual usage are usually enough to start. We’ll set out the options, the term, the rates and the broker fee so you can decide in your own time. Get in touch → What happens after I accept a renewal quote? You’ll receive the contract and principal terms, including the rates, term and any broker fee. The new supplier registers the meter for your start date, and your current supplier is told you’re leaving. If you’re renewing with the same supplier, the new rates simply begin. Take a meter reading on the start date to anchor your first bill. Will my old supplier send a final bill when I switch? Yes. The old supplier should issue a final bill based on the reading at the switch date. Send them your own dated reading to avoid an estimate. Any credit should be refunded, and any balance paid as usual. Cancel the old direct debit only after the final bill is settled. Can someone check my final and first bills after switching? Clearsight Energy’s bill validation can check that your old supplier’s closing read and the new supplier’s opening read match, and that the new rates are billed as agreed. Switches are a common point for estimates and duplicate charges. Send both bills and your switch-day reading. Get in touch → Do I need to give my supplier notice that I’m leaving? It depends on your size and contract. Since October 2022, suppliers can’t require microbusinesses to give advance notice to end a fixed-term contract at its end date, except on evergreen contracts. Larger businesses should check their terms, as many contracts still ask for written notice within a set window. Sending written notice anyway is a sensible safeguard. What counts as a microbusiness for energy? For energy rules, a microbusiness broadly uses under 100,000 kWh of electricity a year, or 293,000 kWh of gas, or has fewer than 10 employees and annual turnover or balance sheet no higher than 2 million euros. Being a microbusiness gives you extra protections, including back-billing limits and notice rules, so it’s worth knowing which side of the line you sit. What protections do small businesses get on electricity? Since 2024, Ofgem’s Standards of Conduct cover businesses of every size, suppliers must show broker fees in principal terms for all non-domestic customers, and small businesses can take unresolved complaints to the Energy Ombudsman. Microbusinesses also benefit from a 12-month back-billing limit. These rules don’t cap prices, but they do give you clearer information and a route to redress. Can someone run a business electricity quote for me? Yes. Clearsight Energy can compare suitable contracts across the suppliers on our panel for you. A recent bill helps, though your MPAN, address, current supplier, contract end date and an idea of annual usage are usually enough to start. We’ll set out the options, the term, the rates and the broker fee so you can decide in your own time. Get in touch → Can my supplier stop me switching at renewal? A supplier can object to a switch in limited cases, most commonly where there’s outstanding debt on the account or where you’re still within a fixed term. If an objection is raised, you’ll normally be told why so you can resolve it. Clearing any arrears or confirming the correct end date usually allows the switch to go ahead. How long does it take to switch business electricity supplier? If you’re switching at the end of a contract, the new supply simply starts on the agreed date, usually the day after your old contract ends. Mid-term moves aren’t normally possible on fixed contracts. Out-of-contract customers can usually switch within a few weeks, and your lights stay on throughout because only the billing company changes. What do I need to switch business electricity? You’ll usually need the business’s legal name, the supply address, the MPAN (the 21-digit number on your bill, starting with the profile class), your current supplier, the contract end date and an estimate of annual kWh. A recent bill covers most of this. For limited companies, the company number helps suppliers complete their credit checks. Can someone run a business electricity quote for me? Yes. Clearsight Energy can compare suitable contracts across the suppliers on our panel for you. A recent bill helps, though your MPAN, address, current supplier, contract end date and an idea of annual usage are usually enough to start. We’ll set out the options, the term, the rates and the broker fee so you can decide in your own time. Get in touch → What happens if my switch is objected to after I sign? Your current supplier may object if there’s an outstanding debt or you’re still in contract. The new supplier will tell you, and you’ll stay with the old supplier until the issue is resolved. Ask the old supplier for the exact reason in writing. Once it’s cleared, the new supplier can usually resubmit the switch. How do I clear a debt objection quickly? Ask the supplier to confirm the exact balance and what it covers, check it against your bills, then pay any amount that’s genuinely owed and ask them to lift the objection. If part of it is disputed, raise a formal complaint and keep evidence. Let your new supplier know once it’s cleared so the switch can be resubmitted promptly. Can someone check the balance before I pay it? Clearsight Energy can review the balance against your contract, meter readings and payments so you only pay what’s genuinely owed. Debt objections sometimes stem from estimated bills or misallocated payments. Send the statement and recent bills, and we’ll set out what we find and how to raise it. Get in touch → Why is my business electricity renewal price so much higher? Renewal prices reflect wholesale costs at the time of pricing plus non-energy charges such as network, policy and balancing costs, which have risen in recent years. If your last contract was fixed at a lower point, the jump can look large. Comparing several offers on the same terms and checking the standing charge separately gives a clearer picture. What makes up a business electricity unit rate? A unit rate covers the wholesale energy itself plus non-commodity costs. These include network charges (TNUoS and DUoS), balancing costs, government schemes such as the Renewables Obligation and Contracts for Difference, the capacity market, the supplier’s margin and any broker fee. On many business bills, non-commodity costs make up a large share of the total. Is my business electricity bill correct? Check the meter reads are actual rather than estimated, the unit and standing rates match your contract, VAT and CCL are applied correctly for your use, and any capacity or reactive power charges reflect your supply. Errors often creep in after a move, a meter change or a contract renewal, so those are good points to look closely. Can someone check my business electricity bill for errors? Clearsight Energy offers bill validation, which compares your invoices against your contract rates, meter reads, standing and capacity charges, VAT and CCL treatment. Common findings include estimated reads, wrong VAT rates and charges carried over after a move. Send us recent bills and the contract and we’ll explain what we find and what can be raised with the supplier. Get in touch → What do I need to send for a business electricity bill check? Usually your recent bills, ideally a year’s worth, your contract or principal terms, and any meter photos or reads you hold. Half-hourly data helps for larger sites. VAT declarations and CCL exemption certificates matter where relief applies. If you can’t find everything, start with what you have, as gaps can often be filled from the supplier. How far back can errors on business electricity bills be corrected? It depends on the error. Suppliers will often correct billing mistakes over several years, and overcharged VAT can generally be corrected up to four years back. Microbusinesses are protected from being back-billed for undercharges beyond 12 months where they weren’t at fault. Supplier terms and any contract limitation clauses can also affect how far back a claim goes. Can someone pursue a refund with my supplier for me? Clearsight Energy can prepare the evidence of any overcharge and raise it with your supplier on your behalf, with your authority. We’ll explain what we’ve found, what can realistically be recovered, and the fee basis before starting. Send your bills and contract, and we’ll begin with the check. Get in touch → ### Want this worked through for your meters? Send us a recent bill and your contract end date and we will tell you plainly where you stand and what the options are. No obligation. Get in touch Restaurant · Energy renewals ### Nawa Kitchen, London How a London restaurant turned a single contract cycle into an ongoing renewals partnership, with reminders before each end date and market insight when it mattered. Read the case study. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Get in touch On this page 01My business electricity contract is ending…Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Security deposits, credit checks and what happens if your electricity supplier fails URL: https://www.clearsightenergy.com/business-electricity/deposits-and-supplier-failure/ Summary: Why suppliers ask new or small businesses for security deposits, what happens to your supply and your money if a supplier fails, and how the Supplier of Last Resort process works. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Security deposits, credit checks and what happens if your electricity supplier fails Why suppliers ask new or small businesses for security deposits, what happens to your supply and your money if a supplier fails, and how the Supplier of Last Resort process works. Compare Now Trustpilot Home›Business Electricity›Security deposits, credit checks and what happens if your electricity supplier fails Last updated October 2026. ## My business energy supplier has gone bust, what happens to my electricity? Your supply carries on. Ofgem appoints a Supplier of Last Resort, usually within a few days, and your account moves across automatically. Ofgem’s advice to businesses is to take a meter reading, keep a photo of it, and avoid switching until the new supplier is confirmed. Keep paying for the energy you use, because you’ll still be billed for it. The follow-up questions, in the order businesses ask them: What price will the Supplier of Last Resort charge my business? Businesses are normally placed on a deemed contract with the appointed supplier, and your old fixed price doesn’t automatically carry over. Deemed rates can be higher because the supplier is taking on customers it hasn’t priced for. Ofgem says you can shop around once the new supplier contacts you, and you won’t be charged exit fees for leaving the deemed arrangement. Can I switch away from the Supplier of Last Resort straight away? Yes. Once the new supplier has been appointed and has written to you, you can agree a contract with them or move to another supplier without exit fees. The practical step is to wait for confirmation of the appointment and your new account details, then compare what the appointed supplier offers against other suitable contracts on the market. Should I take a contract with the new supplier or shop around? It’s worth comparing both. The appointed supplier will often offer a fixed contract quite quickly, and it may be perfectly reasonable. Look at the unit rate, the standing charge, the term, whether non-commodity costs are fixed or passed through, and any broker fee shown in the principal terms. Comparing the same basis across several suppliers is the only real test. What information do I need to get quotes after a supplier failure? Have your MPAN, the site address, company registration details, the meter reading you took on the failure date, and an idea of annual usage from old bills. The new supplier’s welcome letter is useful because it confirms the account and start date. If you’ve lost access to the old supplier’s portal, previous invoices or your meter itself will usually give everything needed. How quickly can a new contract start after a supplier failure? A switch typically takes a few weeks to complete once you’ve signed, though the price can be agreed on the day you accept a quote. Until the switch completes you’ll pay the appointed supplier’s deemed rates for the energy you use. Starting early, and giving accurate details first time, helps avoid delays caused by registration queries or a mismatched address. Can someone get me quotes to move off the Supplier of Last Resort’s rates? Yes. Clearsight Energy can compare suitable contracts for your site, including the appointed supplier’s own offer, so you can see them side by side on the same basis. Your MPAN, address, usage and the date your account moved are enough to start. We’ll explain the terms, the price basis and the fee before you decide anything. Get in touch → What happens to the credit on my account when a business supplier goes bust? Businesses aren’t protected in the same way households are. Ofgem says the failed supplier’s administrator is responsible for business credit balances, so recovery isn’t certain. Ofgem tries to appoint a supplier that will honour credit, but that can’t be relied on. Keep your final statement, the meter reading and any payment records, as you may need to claim from the administrator. How do I claim my credit balance back from a failed supplier’s administrator? Check whether the appointed supplier has taken on your balance first. If not, contact the administrator named on Ofgem’s update or the old supplier’s website and register a claim as an unsecured creditor. You’ll need your account number, the failure-date meter reading, your last bills and proof of payments. Payouts from administrations can be partial and often take months. How can I reduce the risk of losing credit with an energy supplier? Ask to be billed on actual reads, ideally from a smart or advanced meter, so payments track real use. Review direct debit amounts after each statement and ask for any large credit to be refunded. Keeping a regular file of reads and bills also makes any future dispute or claim far easier, whether or not a supplier ever fails. Can someone check my final bills after my supplier went bust? Clearsight Energy’s bill validation can reconcile the old supplier’s final bill against the appointed supplier’s opening read and your own records. It helps spot double charging, estimated reads and missing credit before you pay or submit a claim. Send the last bills from both suppliers along with your meter photos, and we’ll set out anything that doesn’t add up. Get in touch → Do I still owe money to my old supplier after it went bust? Yes, a debt doesn’t disappear. Ofgem explains it may move to the appointed supplier if they agree to take it on, otherwise the old supplier’s administrator can still collect it. Wait for written confirmation of who holds the balance before paying, and check the figure against your own reads so you aren’t paying an estimate. Can someone review my account before I pay the administrator? Clearsight Energy can review the balance against your contract rates, meter readings and payments so you know whether it’s right before you pay. Errors at supplier failure often come from estimated closing reads or payments that weren’t allocated. Send the statement and your records, and we’ll explain what we find and how to raise it. Get in touch → ### Want this worked through for your meters? Send us a recent bill and your contract end date and we will tell you plainly where you stand and what the options are. No obligation. Get in touch ## Why is my business electricity supplier asking for a security deposit? Suppliers ask for a deposit when their credit check suggests a risk that bills won’t be paid. It’s common for new companies, businesses with limited filed accounts, or those with past payment problems. Ofgem’s best practice guide expects suppliers to explain how they assess credit risk and size the deposit, and to review it if your position improves. The follow-up questions, in the order businesses ask them: How do suppliers work out the size of an energy security deposit? It’s usually linked to your expected consumption and how often you’re billed. Ofgem notes many suppliers base deposits on about three months of estimated use, and quarterly billing can mean a larger deposit than monthly billing. The figure should reflect the credit risk the supplier has assessed, and they should be able to explain the method if you ask. Can I avoid paying a deposit on business electricity? Sometimes. Ofgem’s guide encourages suppliers to consider alternatives, such as monthly billing or direct debit, instead of a deposit. Suppliers also differ in how much risk they’ll take, so one may ask for a deposit where another doesn’t. Some will accept a director agreeing to be personally liable. Providing management accounts or trading history can help a supplier reassess you. Should a director agree to be personally liable for an energy contract? It’s a real risk, as it means you can be pursued personally if the company doesn’t pay its energy bills. Read exactly what’s covered, whether it’s capped and whether it ends with the contract or continues into any rollover. Many directors prefer to pay a refundable deposit instead. If the sums are large, it’s sensible to take independent legal advice before signing. Which suppliers accept new businesses with no trading history? It varies, and credit appetite changes over time. Some suppliers will quote a new company with a deposit, others will ask for director details or personal liability, and a few will decline until accounts are filed. Comparing several at once saves you applying one by one, and avoids repeated searches that can be frustrating when you just need power on. Can someone find a supplier that will accept my new business? Clearsight Energy can approach suppliers on your behalf and show which will offer a contract, with or without a deposit, and on what terms. Your company number, director details, MPAN and the premises address are usually enough to start. We’ll lay out the options and the fee clearly so you can choose what suits your cash flow. Get in touch → When do I get my business energy security deposit back? Ofgem’s best practice is for suppliers to review a deposit when your financial position improves and refund the difference where risk is lower. When you leave, the deposit should be offset against your final bill rather than leaving you to chase it. A good payment record over the first year is often the strongest evidence for a review. How do I ask my supplier to review my security deposit? Write to the supplier asking for a credit reassessment, and include recent accounts, your payment history and any change such as a longer trading record. Ask them to explain how the original figure was calculated. If you’re not happy with the response, use their complaints process, and small businesses can then take an unresolved complaint to the Energy Ombudsman. Can someone compare suppliers without a large deposit at my renewal? Yes. At renewal, Clearsight Energy can check which suppliers will offer suitable contracts based on your current credit profile, and whether a deposit would be needed. Your trading history since the first contract often helps. Share your MPAN, end date and latest accounts, and we’ll set out the options, the terms and our fee before you decide. Get in touch → Why did my business fail an energy supplier’s credit check? Common reasons include a very new company with no filed accounts, county court judgments, late filing at Companies House, or a registered address that doesn’t match the supply address. Directors’ histories can also play a part. Checking your company’s public record and correcting simple mismatches can help, and different suppliers use different criteria, so one decline isn’t the end. Will a failed credit check leave me stuck on deemed rates? Not necessarily. If one supplier declines, another may accept with a deposit or other security, and some offer shorter terms for higher-risk customers. Staying on deemed or out-of-contract rates for months is usually the costliest outcome, so it’s worth getting several suppliers to look at your application rather than waiting for accounts to be filed. Can someone help me get a contract after a failed credit check? Clearsight Energy can put your details to suppliers with different credit criteria and show which will offer a contract and on what terms, including any deposit. We’ll be clear about what’s realistic for your profile. Your company number, MPAN, address and an idea of usage are enough to start, and we explain our fee alongside the options. Get in touch → ### Need help? Get in touch Call us on 020 8036 5715, or email us. Get in touch On this page 01My business energy supplier has gone bust,…02Why is my business electricity supplier as…Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Renewable business electricity: what 100% green actually means URL: https://www.clearsightenergy.com/business-electricity/renewable-electricity/ Summary: What a 100 percent renewable tariff actually guarantees, how REGOs work, what it costs, and how to evidence it for tenders and carbon reporting. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Renewable business electricity: what 100% green actually means What a 100 percent renewable tariff actually guarantees, how REGOs work, what it costs, and how to evidence it for tenders and carbon reporting. Compare Now Trustpilot Home›Business Electricity›Renewable business electricity: what 100% green actually means Last updated October 2026. ## How can my business switch to 100% renewable electricity? Most green business tariffs are backed by Renewable Energy Guarantees of Origin, known as REGOs, which certify that matching renewable generation entered the grid. Some suppliers also buy directly from renewable generators. For a stronger claim, businesses often combine a green tariff with on-site generation such as solar. Ask suppliers how their tariff is sourced and certified. The follow-up questions, in the order businesses ask them: What is a REGO certificate? A REGO is a certificate issued by Ofgem for each megawatt hour of renewable electricity generated in Great Britain. Suppliers use REGOs to show that the electricity they sell to customers on green tariffs is matched by renewable generation. Critics note REGOs can be bought separately from the power itself, which is why some buyers look for tariffs with direct generator contracts. Can I use a green tariff for my carbon reporting? Under the GHG Protocol, a REGO-backed tariff can usually support a lower market-based Scope 2 figure, while your location-based figure still reflects the grid average. Many reporting frameworks expect both. Keep the supplier’s fuel mix disclosure and certificate evidence. If you report under SECR or prepare for ESOS, check which method each requires. Is on-site solar better than a green tariff for net zero? They do different jobs. A green tariff changes the source claimed for the electricity you buy, while on-site solar generates new renewable power and reduces how much you buy at all. Many businesses use both. Solar’s value depends on how much you can use on site, so a feasibility assessment using your usage data is a sensible step. Can I get a solar survey for my business premises? Clearsight Energy can arrange a commercial solar assessment. It looks at roof space and orientation, your half-hourly or annual usage, how much you’d use on site and what you might export. Having your electricity data to hand makes the feasibility figures far more realistic, so it’s worth sharing a year of usage when you ask. Get in touch → Can I combine on-site solar with a green electricity tariff? Yes, and many businesses do. Solar covers part of your daytime use, and a renewable tariff backed by REGOs covers the grid electricity you still buy. For carbon reporting, keep the two separate, with solar as on-site generation and the tariff as purchased electricity. Check how your reporting framework treats certificates before relying on them. Can I get quotes for renewable business electricity alongside solar? Yes. Clearsight Energy can compare suitable renewable contracts sized for the grid electricity you’ll still need after solar, and explain how each tariff backs its green claim. Share your usage data, end date and solar plans, and we’ll set out the options and our fee. Get in touch → Do green business electricity tariffs cost more? Sometimes, but not always. REGO-backed tariffs may carry a small premium depending on certificate prices, while some suppliers include renewable backing as standard. Tariffs with direct generator contracts can cost more. Comparing green and standard quotes on the same terms lets you see what any difference actually is before deciding. Can I get quotes for renewable business electricity? Yes. Clearsight Energy can compare suitable green and standard contracts side by side, explaining how each is sourced and certified. Tell us whether you need evidence for tenders or carbon reporting, and we’ll include the documentation suppliers provide. You’ll see the rates, terms and broker fee for each option. Get in touch → What happens to the electricity my solar panels export? Under the Smart Export Guarantee, larger suppliers must offer a tariff that pays for electricity you export to the grid from eligible installations up to 5MW. Rates and terms vary between suppliers, and you’ll need an export-capable meter. Most businesses find that using solar power on site is worth more than exporting it. Can I get a solar survey for my business premises? Clearsight Energy can arrange a commercial solar assessment. It looks at roof space and orientation, your half-hourly or annual usage, how much you’d use on site and what you might export. Having your electricity data to hand makes the feasibility figures far more realistic, so it’s worth sharing a year of usage when you ask. Get in touch → ### Want this worked through for your meters? Send us a recent bill and your contract end date and we will tell you plainly where you stand and what the options are. No obligation. Get in touch ### Need help? Get in touch Call us on 020 8036 5715, or email us. Get in touch On this page 01How can my business switch to 100% renewab…Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Pozitive Energy business energy: a guide for UK businesses URL: https://www.clearsightenergy.com/suppliers/pozitive-energy/ Summary: Compare Pozitive Energy business energy prices with the rest of the market. Who Pozitive supplies, what it offers, how its pricing works and how to switch, from independent broker Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Pozitive Energy business energy: a guide for UK businesses An independent look at Pozitive Energy for business customers: who they supply, what they offer, how their pricing works and how to compare a Pozitive quote fairly with other suppliers. Compare Now Trustpilot Home›Suppliers›Pozitive Energy Last updated October 2026. ## Who is Pozitive Energy and who do they supply? Pozitive Energy is an independent, business-only supplier of electricity and gas headquartered at Canary Wharf in London. It has grown quickly since launching in 2016 by focusing on small and medium-sized businesses, and it also supplies business water through Pozitive Water, the business water retailer (formerly First Business Water) it acquired in 2023, which makes it one of the few suppliers able to cover all three utilities for a small business. Pozitive does not supply households, so its products, pricing and service are built around commercial customers from the ground up. - Fuels. Electricity and gas, with business water through Pozitive Water. - Customers. Small and medium-sized businesses across Great Britain, including multi-site groups. - Based. Chelmsford, Essex. - Ownership. Independent, privately owned. - Established. 2016. - Regulation. Licensed by Ofgem to supply electricity and gas in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What Pozitive Energy offers business customers Pozitive Energy offers fixed-term electricity and gas contracts for small and medium businesses, with the unit rate and standing charge held for the term, and arrangements for multi-site groups that bring every meter under one agreement. Alongside supply it offers smart metering for business sites and, through Pozitive Water, business water retail, so a small business can hold electricity, gas and water with one group. Area What Pozitive offers Contracts Fixed one to five years for SMEs; multi-site arrangements for groups. Water Business water supply through Pozitive Water. Metering Smart metering for business premises. Account management UK-based account handling for business customers. Related readingFixed rate contracts explainedFlexible contracts explained ## How Pozitive Energy prices business energy Pozitive prices each quote per meter from the wholesale market on the day, your consumption and profile, distribution region, meter type, credit position and contract length. Like every commercial supplier in Great Britain, Pozitive has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices. Related readingHow business energy prices are calculatedOut-of-contract rates ### Comparing a Pozitive quote Pozitive is not currently on the panel we quote from, so we cannot price your meters with them directly. If you already have a Pozitive quote, send it to us with a recent bill and we will set it next to the suppliers on our panel on an annual-cost basis. No obligation, and if the Pozitive offer is the one to take we will say so. Compare Now ## Where Pozitive Energy tends to fit Pozitive is frequently competitive for small and medium business meters, particularly on fixed terms, and its business-only focus shows in how it handles accounts. Like any supplier, it prices some meters keenly and others less so, and the comparison tells you which applies to yours. Its water offering is a genuine point of difference for small businesses that want fewer suppliers to manage, and we can compare the water side through our sister business, The Business Water Shop. A Pozitive contract is typically worth a close look for: small and medium businesses comparing fixed electricity and gas contracts; businesses that want electricity, gas and water from one group; multi-site SMEs that want every meter under one agreement. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. Pozitive alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from Pozitive Energy Moving to or from Pozitive Energy follows the standard transfer process. If you are leaving, check your contract’s termination window and serve notice in writing within it; if you are joining, Pozitive handles the transfer with your outgoing supplier once you have signed. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## Pozitive Energy and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. Pozitive is not currently on our supplier panel, so this page is here for information rather than as a sales pitch. We are not owned by, tied to or incentivised to favour any supplier on our panel. If you are weighing up a Pozitive offer, we are happy to show you how it sits against the suppliers we can quote. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Pozitive Energy business energy FAQs Does Pozitive Energy supply homes? No. Pozitive is a business-only supplier of electricity and gas, with business water through Pozitive Water. Can Pozitive supply water as well as energy? Yes, through Pozitive Water, the business water retailer (formerly First Business Water) it acquired in 2023. Water is a separately regulated market, so the water contract is distinct from the energy one even when both sit with the Pozitive group. Does Pozitive Energy offer fixed-price contracts? Yes. Fixed terms of one to five years are available for small and medium businesses, with the unit rate and standing charge held for the term. Can Pozitive handle a business with several sites? Yes. Multi-site arrangements bring every meter under one agreement with one end date and one set of terms. How long does a switch to Pozitive take? Typically four to eight weeks for electricity and slightly less for gas, driven mostly by your existing contract’s notice period. Is Pozitive Energy regulated by Ofgem? Yes. Pozitive holds Ofgem supply licences for electricity and gas and operates under the same rules as every other supplier in Great Britain. Is Pozitive Energy a licensed UK energy supplier? Yes. Pozitive holds the relevant Ofgem supply licence for electricity and gas and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a Pozitive Energy quote? Not directly at the moment: Pozitive is not on the panel we quote from. If you already have a Pozitive quote we can set it alongside the suppliers on our panel on an annual-cost basis, and we can help with the contract paperwork either way. Will switching to or from Pozitive Energy interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose Pozitive Energy? By Pozitive, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is Pozitive02What Pozitive offers03How Pozitive prices energy04How Pozitive compares05Switching to or from Pozitive06Pozitive and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Aberdeen URL: https://www.clearsightenergy.com/business-gas/aberdeen/ Summary: Compare business gas prices in Aberdeen: who runs the pipes, what is local about a Aberdeen business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Aberdeen Live business gas pricing for your Aberdeen meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Aberdeen Last updated October 2026. ## How business gas works in Aberdeen Somewhere in Aberdeen this morning a harbour-side canteen lit its ranges, a fabrication shed in Altens turned on its space heaters and a Union Street hotel boiler started its first cycle of the day. All three got their gas through pipes owned by SGN, through its Scotland network. None of them pays SGN directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is the part you can compare and change. Aberdeen is unusual among British cities in that a lot of its businesses think about energy for a living, yet the rules for buying gas for their own premises are the same as everywhere else. There is no price cap for business gas, no published tariff and no cooling-off period once a contract is signed. Each quote is built around one meter: how much it uses, when, the credit profile behind it and where wholesale gas is trading on the day. What is local is the transportation charge, and the fact that the gas grid does not reach everywhere. The city, Dyce, Bridge of Don, Westhill and Portlethen are on the mains. Head further into Aberdeenshire and many premises run on oil or LPG instead, which is a different conversation entirely. If your site is on the mains, your MPRN sits in SGN’s Scotland zone and the network part of your bill is set by the same regional charges as every other Aberdeen supply point. The energy-sector offices around Westhill and Kingswells tend to be gas-light and electricity-heavy, while the industrial estates at Altens, Tullos and East Tullos still carry serious heating and process loads. Hospitality along Union Street and around the harbour sits between the two. Those three groups are quoted very differently, and knowing which one you fall into is the first step in a sensible comparison. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Aberdeen and who sends the bill SGN owns and maintains the local pipes across Aberdeen, runs the gas emergency line and connects new supplies. It is paid through transportation charges that your supplier collects inside the unit rate and standing charge, under price controls set by Ofgem. You do not choose your gas network and you cannot switch it. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Aberdeen site was connected more recently through an independent gas transporter rather than SGN’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Aberdeen that is Scottish and Southern Electricity Networks. If you buy both fuels, our business electricity in Aberdeen page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into an Aberdeen business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the Aberdeen transportation charges and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Aberdeen sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Aberdeen meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for an Aberdeen business Most small and medium businesses in Aberdeen end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Aberdeen businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Aberdeen Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Aberdeen MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Aberdeen A comparison is not a list of unit rates. For an Aberdeen meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Businesses across Altens, Tullos, Dyce, Bridge of Don, Westhill, Portlethen and the city centre use us for exactly this. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Aberdeen businesses we work with Aberdeen’s mix is distinctive: engineering and fabrication workshops with steady heating loads, a dense hotel and restaurant trade that has had a volatile decade, offices that barely use gas at all, and a ring of agricultural and food businesses in the shire, some of them off the grid altogether. The sector pages go into that detail: business gas for manufacturing and industrial sites, business gas for hotels, pubs and restaurants, business gas for offices and business gas for logistics and warehousing. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Which company supplies gas to businesses in Aberdeen? Any licensed UK business gas supplier can take on an Aberdeen meter. The pipes belong to SGN and stay with SGN whoever you buy from. When you compare suppliers you are comparing the contract and the price, not the network. Is business gas more expensive in Aberdeen than elsewhere in Scotland? The wholesale part of the price is national. The transportation part is set for the whole Scotland zone, so an Aberdeen meter is charged on the same regional basis as one in Dundee or Inverness. Where Aberdeen quotes do differ is in consumption patterns, particularly for industrial estates and hotels, and that is down to the individual meter rather than the postcode. My premises in Aberdeenshire are not on mains gas. Can you still help? If your site runs on oil or LPG there is no MPRN to switch, so a gas comparison does not apply. We can still look at the electricity supply, and if a mains connection is realistic for your site our business meter installation team can talk you through what a new gas connection involves. What is the MPRN on an Aberdeen gas bill? The Meter Point Reference Number, a number of up to ten digits printed on every bill. It identifies the supply point rather than your account, and it is the first thing any supplier asks for before quoting. It does not change when you switch. Can a hotel or restaurant in Aberdeen fix its gas price? Yes, and many do, usually for one to three years. Hospitality loads are seasonal and lumpy, so it is worth checking the standing charge and any minimum-consumption terms as well as the unit rate before fixing. We compare the annual cost for your actual usage pattern rather than the headline rate. How long does it take to switch business gas supplier in Aberdeen? The transfer itself can go through in around five working days once the paperwork is signed, and nobody needs to visit the site. The real timeline is set by your current contract’s notice period, which is why we check that first. Is business gas in Aberdeen priced the same way as domestic gas? Same gas, same pipes, different rules. There is no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. How is a business gas price in Aberdeen put together? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, the regional transportation charges for your zone and the supplier’s margin, then adjusted for consumption, credit profile and meter type. Should an Aberdeen business fix its gas price or stay variable? Fix if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term; you pay a premium for that and will not benefit if wholesale drops. Larger sites often do better on a flexible contract that buys in stages. We show both on an annual-cost basis so the choice is informed rather than guessed. How much notice does an Aberdeen business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still roll smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. My Aberdeen gas contract has ended and I have not signed a new one. What am I paying? Almost certainly out-of-contract or deemed rates, which can run 50 percent or more above a negotiated price. Send us the latest bill and we will confirm where you stand and line up a new contract to start as soon as the terms allow. How is Clearsight Energy paid for comparing business gas in Aberdeen? By the supplier you choose, through a commission built into the contract rate. We show you the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Aberdeen02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Aberdeen06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Nottingham URL: https://www.clearsightenergy.com/business-gas/nottingham/ Summary: Compare business gas prices in Nottingham: who runs the pipes, what is local about a Nottingham business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Nottingham Live business gas pricing for your Nottingham meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Nottingham Last updated October 2026. ## How business gas works in Nottingham Somewhere in Nottingham this morning a Lace Market restaurant lit its kitchen, a unit on the Blenheim industrial estate in Bulwell turned its heaters on and a Beeston laboratory brought its hot water up to temperature. All three got their gas through pipes owned by Cadent, through its East Midlands network. None of them pays Cadent directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. That supplier is the part you can compare. The commercial rules are national. Business gas has no price cap, no published tariff to pick from a shelf and no cooling-off period once you sign. Every quote is built for one meter, from how much it uses and when, the credit history behind it, the meter type and where wholesale gas is trading that day. What is local is the transportation charge. Every Nottingham supply point, from the city centre out to West Bridgford, Arnold and Hucknall, sits in the East Midlands zone, so the network part of the bill is set by the same regional charges across the whole conurbation. The differences between quotes come from the meter, not the postcode. Nottingham’s gas users split three ways. The life-sciences cluster around Beeston and BioCity runs steady process and heating loads that suppliers find easy to price. The hospitality trade in Hockley and the Lace Market burns gas in two sharp peaks a day. And the warehouses off the A52 and around Colwick often run on capacity nobody has revisited since the shell was fitted out. Each of those gets a different quote for the same kWh. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Nottingham and who sends the bill Cadent owns and maintains the pipes under Nottingham, answers the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot choose or switch your network. The supplier is what moves. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Nottingham site was connected more recently through an independent gas transporter rather than Cadent’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Nottingham that is National Grid Electricity Distribution. If you buy both fuels, our business electricity in Nottingham page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Nottingham business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the Nottingham transportation charges and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Nottingham sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Nottingham meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Nottingham business Most small and medium businesses in Nottingham end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Nottingham businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Nottingham Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Nottingham MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Nottingham A comparison is not a list of unit rates. For a Nottingham meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Businesses across the Lace Market, Hockley, Beeston, Lenton, Colwick, Bulwell, West Bridgford and the NG2 business park use us for exactly this. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Nottingham businesses we work with Nottingham has a wider spread of gas users than most cities its size: pharmaceutical and life-sciences sites, a large hospitality and student-economy trade, textiles and light manufacturing in the north of the city, and distribution along the ring road and the A52. The sector pages go into that detail: business gas for manufacturing and industrial sites, business gas for hospitality, pubs and restaurants, business gas for offices and business gas for logistics and warehousing. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Nottingham? Any licensed UK supplier can serve a Nottingham meter. The pipes belong to Cadent and never change hands. What changes when you switch is the supplier and the contract, so the useful comparison is between suppliers’ prices and terms for your usage, not between networks. Does a Nottingham business pay the same transportation charge as one in Derby or Leicester? Broadly yes. All three sit in Cadent’s East Midlands zone and the regional transportation charges are set for the zone as a whole. The variation between two Nottingham quotes comes from consumption, meter type and credit profile, not from being on one side of the Trent or the other. We run a restaurant in Hockley. Why is our gas quote higher per kWh than a factory’s? Suppliers price the shape of your usage as well as the volume. A kitchen that burns most of its gas in a lunchtime and evening peak is harder to hedge than a factory with a flat load, so the unit rate carries a little more risk premium. Comparing the annual bill across suppliers matters more than the headline rate. What is the MPRN on a Nottingham gas bill and where do I find it? The Meter Point Reference Number, up to ten digits, printed on every bill and usually near the meter details. It identifies the supply point, not your account, and a supplier needs it before quoting. It stays the same when you switch. Can I switch gas supplier for a unit on an industrial estate in Nottingham without downtime? Yes. Switching is paperwork. The gas keeps flowing through the same pipe and meter, nobody visits, and the only change is who bills you. The new supplier handles the transfer with the old one. Our Nottingham contract rolled over without us noticing. Can we get out of it? It depends on the terms. Many suppliers moved away from automatic rollovers for smaller businesses, but out-of-contract and deemed rates are still common. Send us the latest bill and we will tell you where you stand and what the earliest realistic switch date is. Is business gas in Nottingham priced the same way as domestic gas? Same gas, same pipes, different rules. There is no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. How is a business gas price in Nottingham put together? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, the regional transportation charges for your zone and the supplier’s margin, then adjusted for consumption, credit profile and meter type. Should a Nottingham business fix its gas price or stay variable? Fix if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term; you pay a premium for that and will not benefit if wholesale drops. Larger sites often do better on a flexible contract that buys in stages. We show both on an annual-cost basis so the choice is informed rather than guessed. How much notice does a Nottingham business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still roll smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. My Nottingham gas contract has ended and I have not signed a new one. What am I paying? Almost certainly out-of-contract or deemed rates, which can run 50 percent or more above a negotiated price. Send us the latest bill and we will confirm where you stand and line up a new contract to start as soon as the terms allow. How is Clearsight Energy paid for comparing business gas in Nottingham? By the supplier you choose, through a commission built into the contract rate. We show you the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Nottingham02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Nottingham06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Leicester URL: https://www.clearsightenergy.com/business-gas/leicester/ Summary: Compare business gas prices in Leicester: who runs the pipes, what is local about a Leicester business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Leicester Live business gas pricing for your Leicester meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Leicester Last updated October 2026. ## How business gas works in Leicester Somewhere in Leicester this morning a garment workshop off Belgrave Road switched on its pressing equipment, a food-manufacturing line in Beaumont Leys started its ovens and a Highcross restaurant lit its ranges. All three got their gas through pipes owned by Cadent, through its East Midlands network. None of them pays Cadent directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is the part you can compare. The rules for buying it are the same across Britain. No price cap, no published tariff, no cooling-off period once you have signed. Each quote is built around a single meter: how much it uses and when, the credit profile behind it, the meter type and the wholesale market on the day you ask. What is local is the transportation charge. Every Leicester supply point, from the city centre to Oadby, Wigston, Braunstone and the Meridian business park, sits in the East Midlands zone, so the network part of your bill is set on the same regional basis. The differences between two Leicester quotes come from the meter, not the address. Leicester has one of the densest concentrations of small manufacturing in England, much of it in older buildings along the Golden Mile and around Frog Island where gas supply capacity was sized decades ago. Food manufacturing in the north of the city runs steadier, heavier loads that suppliers price keenly. Hospitality in the city centre and the Cultural Quarter burns gas in short peaks. Those are three different quotes for three different shapes of usage. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Leicester and who sends the bill Cadent owns and maintains the pipes under Leicester, runs the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot pick or switch your network. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Leicester site was connected more recently through an independent gas transporter rather than Cadent’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Leicester that is National Grid Electricity Distribution. If you buy both fuels, our business electricity in Leicester page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Leicester business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the Leicester transportation charges and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Leicester sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Leicester meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Leicester business Most small and medium businesses in Leicester end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Leicester businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Leicester Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Leicester MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Leicester A comparison is not a list of unit rates. For a Leicester meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Businesses across Belgrave, Frog Island, Beaumont Leys, Braunstone, Oadby, Wigston, the Cultural Quarter and Meridian business park use us for exactly this. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Leicester businesses we work with Leicester’s gas demand is led by manufacturing: textiles and garment production, food and drink processing, plastics and packaging. Around that sits a large hospitality and retail trade, a hospital and university estate, and distribution operations along the M1 and M69 corridors. The sector pages go into that detail: business gas for manufacturing and industrial sites, business gas for hospitality, pubs and restaurants, business gas for logistics and warehousing and business gas for offices. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who can supply business gas in Leicester? Any licensed UK business gas supplier. The pipes are Cadent’s and stay that way. When you switch you change the supplier and the price, not the network. We are a small textile factory in Leicester. Is our gas priced like a shop or like a factory? It depends on annual consumption more than the trade. Below roughly 25,000 kWh a year suppliers price from a matrix; above about 150,000 kWh quotes are bespoke. Many Leicester garment workshops sit in between, which is exactly where comparing suppliers side by side makes the biggest difference. Can a Leicester manufacturer claim relief on the Climate Change Levy? Some can. Energy-intensive processes covered by a Climate Change Agreement, and certain mineralogical and metallurgical processes, qualify for a reduced rate. It is claimed with a declaration to your supplier rather than negotiated, and we check eligibility as part of a review. Where is the MPRN on a Leicester gas bill? It is the Meter Point Reference Number, up to ten digits, printed on every bill near the meter details. It identifies the supply point rather than the account and is what a supplier needs before quoting. It does not change when you switch. Does switching gas supplier in Leicester involve anyone visiting the premises? No. The transfer is handled between the suppliers, the gas keeps flowing through the same pipe and meter, and the only change is who bills you. The transfer itself can complete in around five working days once your notice period allows. Is business gas in Leicester cheaper than in Birmingham or Nottingham? The wholesale price is national and Leicester shares a transportation zone with Nottingham and Derby, so there is no meaningful postcode discount. What varies is the individual meter: consumption, usage pattern, credit profile and contract length. That is where a comparison earns its keep. Is business gas in Leicester priced the same way as domestic gas? Same gas, same pipes, different rules. There is no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. How is a business gas price in Leicester put together? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, the regional transportation charges for your zone and the supplier’s margin, then adjusted for consumption, credit profile and meter type. Should a Leicester business fix its gas price or stay variable? Fix if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term; you pay a premium for that and will not benefit if wholesale drops. Larger sites often do better on a flexible contract that buys in stages. We show both on an annual-cost basis so the choice is informed rather than guessed. How much notice does a Leicester business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still roll smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. My Leicester gas contract has ended and I have not signed a new one. What am I paying? Almost certainly out-of-contract or deemed rates, which can run 50 percent or more above a negotiated price. Send us the latest bill and we will confirm where you stand and line up a new contract to start as soon as the terms allow. How is Clearsight Energy paid for comparing business gas in Leicester? By the supplier you choose, through a commission built into the contract rate. We show you the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Leicester02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Leicester06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Coventry URL: https://www.clearsightenergy.com/business-gas/coventry/ Summary: Compare business gas prices in Coventry: who runs the pipes, what is local about a Coventry business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Coventry Live business gas pricing for your Coventry meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Coventry Last updated October 2026. ## How business gas works in Coventry Somewhere in Coventry this morning a paint shop in Binley brought its ovens up to temperature, a logistics shed at Prologis Park Ryton turned its heaters on and a Far Gosford Street café lit its grill. All three got their gas through pipes owned by Cadent, through its West Midlands network. None of them pays Cadent directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is what you can compare. The rules are national. There is no price cap on business gas, no published tariff and no cooling-off period once you have signed. Every quote is built for one meter, from how much it uses and when, the credit profile behind it, the meter type and where wholesale gas is trading on the day. What is local is the transportation charge. Every Coventry supply point, from the city centre to Foleshill, Canley, Binley and out to Ansty Park, sits in the West Midlands zone, so the network part of your bill is set on the same regional basis as every other Coventry meter. The variation between quotes is about the meter, not the postcode. Coventry is still an engineering city. Automotive and advanced manufacturing sites around Whitley, Ansty and Binley run process heat that suppliers price keenly because the load is predictable. The two universities and the hospital estate run large seasonal heating loads. And the city centre’s hospitality trade, much of it in newer buildings since the regeneration, uses gas in sharp daily peaks. Three sectors, three very different quotes. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Coventry and who sends the bill Cadent owns and maintains the pipes under Coventry, runs the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot choose or switch your network. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Coventry site was connected more recently through an independent gas transporter rather than Cadent’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Coventry that is National Grid Electricity Distribution. If you buy both fuels, our business electricity in Coventry page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Coventry business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the Coventry transportation charges and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Coventry sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Coventry meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Coventry business Most small and medium businesses in Coventry end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Coventry businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Coventry Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Coventry MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Coventry A comparison is not a list of unit rates. For a Coventry meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Businesses across Binley, Foleshill, Canley, Whitley, Ansty Park, Longford, Earlsdon and the city centre use us for exactly this. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Coventry businesses we work with Coventry’s gas demand is shaped by its engineering base: automotive, aerospace supply chain, metal finishing and advanced manufacturing. Alongside that sit two universities, a large hospital estate, and a fast-growing logistics belt along the A45 and M6. The sector pages go into that detail: business gas for manufacturing and industrial sites, business gas for logistics and warehousing, business gas for hospitality, pubs and restaurants and business gas for offices. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Coventry? Any licensed UK business gas supplier can take on a Coventry meter. The pipes are Cadent’s and do not change hands. Switching changes the supplier and the price, nothing physical. Our Coventry factory uses gas for process heat. Are we priced differently from an office? Yes, usually favourably. A steady industrial load is easier for a supplier to hedge than a load that spikes twice a day, so larger manufacturing meters often see keener unit rates. Above roughly 150,000 kWh a year every quote is bespoke, and above about 500 MWh a flexible contract becomes worth considering. Is a Coventry business in the same gas zone as Birmingham? Yes. Both sit in Cadent’s West Midlands zone, so the regional transportation charges are set on the same basis. There is no Coventry premium or discount built into the network charge. What is the MPRN on a Coventry gas bill? The Meter Point Reference Number, up to ten digits, printed on every bill. It identifies the supply point rather than your account and is what a supplier needs before quoting. It stays the same when you switch. Can we switch gas supplier at a Coventry site without interrupting production? Yes. The switch is administrative. The gas keeps flowing through the same pipe and meter, nobody attends site, and the only change is who bills you. The transfer itself can complete in around five working days once your notice period allows. Our Coventry unit is a new build on an independent gas transporter. Does that change anything? Only the pipe owner. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. Is business gas in Coventry priced the same way as domestic gas? Same gas, same pipes, different rules. There is no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. How is a business gas price in Coventry put together? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, the regional transportation charges for your zone and the supplier’s margin, then adjusted for consumption, credit profile and meter type. Should a Coventry business fix its gas price or stay variable? Fix if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term; you pay a premium for that and will not benefit if wholesale drops. Larger sites often do better on a flexible contract that buys in stages. We show both on an annual-cost basis so the choice is informed rather than guessed. How much notice does a Coventry business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still roll smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. My Coventry gas contract has ended and I have not signed a new one. What am I paying? Almost certainly out-of-contract or deemed rates, which can run 50 percent or more above a negotiated price. Send us the latest bill and we will confirm where you stand and line up a new contract to start as soon as the terms allow. How is Clearsight Energy paid for comparing business gas in Coventry? By the supplier you choose, through a commission built into the contract rate. We show you the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Coventry02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Coventry06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Bradford URL: https://www.clearsightenergy.com/business-gas/bradford/ Summary: Compare business gas prices in Bradford: who runs the pipes, what is local about a Bradford business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Bradford Live business gas pricing for your Bradford meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Bradford Last updated October 2026. ## How business gas works in Bradford Somewhere in Bradford this morning a mill in Listerhills that now houses a dozen small businesses brought its heating on, a food-processing line in Thornbury started its ovens and a restaurant on Great Horton Road lit its tandoors. All three got their gas through pipes owned by Northern Gas Networks. None of them pays Northern Gas Networks directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is the part you can compare. The rules for buying business gas are the same across Britain. No price cap, no published tariff, no cooling-off period once you sign. Each quote is built around one meter: how much it uses and when, the credit history behind it, the meter type and where the wholesale market is sitting on the day. What is local is the transportation charge. Every Bradford supply point, from the city centre to Shipley, Keighley, Bingley and the Euroway estate off the M606, sits in Northern Gas Networks’ area, so the network part of your bill is set on the same regional basis across the district. Two Bradford quotes differ because of the meter, not the postcode. Bradford’s building stock does a lot of the work in a gas quote. Converted Victorian mills in Little Germany and Listerhills carry supply capacity sized for an industry that left decades ago, and many of the small firms inside them have never checked what they are actually paying for. Food manufacturing and chemicals in the north and east of the district run steady loads suppliers like. The curry houses and restaurants the city is known for burn gas hard in a short evening window. Each gets a different quote. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Bradford and who sends the bill Northern Gas Networks owns and maintains the pipes across Bradford, runs the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot choose or switch your network. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Bradford site was connected more recently through an independent gas transporter rather than Northern Gas Networks’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Bradford that is Northern Powergrid. If you buy both fuels, our business electricity in Bradford page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Bradford business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the Bradford transportation charges and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Bradford sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Bradford meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Bradford business Most small and medium businesses in Bradford end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Bradford businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Bradford Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Bradford MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Bradford A comparison is not a list of unit rates. For a Bradford meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Businesses across Little Germany, Listerhills, Thornbury, Shipley, Saltaire, Keighley, Bingley and the Euroway trading estate use us for exactly this. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Bradford businesses we work with Bradford remains a manufacturing district: food and drink processing, chemicals, textiles and engineering, much of it in older premises. Around that sits a large independent restaurant trade, a growing distribution belt along the M606 and M62, and a university and hospital estate with heavy seasonal heating. The sector pages go into that detail: business gas for manufacturing and industrial sites, business gas for restaurants, pubs and hospitality, business gas for logistics and warehousing and business gas for offices. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Bradford? Any licensed UK business gas supplier can serve a Bradford meter. The pipes belong to Northern Gas Networks and never change hands. When you switch you change the supplier and the contract, not the network. Is Bradford in the same gas network area as Leeds? Yes. Both sit in Northern Gas Networks’ area and the regional transportation charges are set on the same basis. A Bradford meter is not charged more or less for the network than a Leeds one with the same usage. We rent a unit in a converted mill in Bradford. Why is our standing charge so high? Often because the meter and supply capacity were sized for the mill’s original use, not yours. Larger meter types carry higher daily charges. It is worth checking the meter class on your bill; if the capacity is far above what you need, a downgrade can cut the fixed cost permanently, and we can look at that alongside the supplier comparison. What is an MPRN on a Bradford gas bill? The Meter Point Reference Number, up to ten digits, printed on every bill. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can a Bradford restaurant switch gas supplier mid-week without the kitchen going down? Yes. Switching is paperwork between suppliers. The gas keeps flowing through the same pipe and meter and nobody visits. The only change is the name on the bill. Our Bradford gas contract ends soon. When should we start comparing? Ideally three to six months out, because most suppliers require written notice 30 to 180 days before the end date. Serving notice does not commit you to anything; it keeps the door open and avoids being moved to out-of-contract rates while you compare. Is business gas in Bradford priced the same way as domestic gas? Same gas, same pipes, different rules. There is no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. How is a business gas price in Bradford put together? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, the regional transportation charges for your zone and the supplier’s margin, then adjusted for consumption, credit profile and meter type. Should a Bradford business fix its gas price or stay variable? Fix if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term; you pay a premium for that and will not benefit if wholesale drops. Larger sites often do better on a flexible contract that buys in stages. We show both on an annual-cost basis so the choice is informed rather than guessed. How much notice does a Bradford business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still roll smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. My Bradford gas contract has ended and I have not signed a new one. What am I paying? Almost certainly out-of-contract or deemed rates, which can run 50 percent or more above a negotiated price. Send us the latest bill and we will confirm where you stand and line up a new contract to start as soon as the terms allow. How is Clearsight Energy paid for comparing business gas in Bradford? By the supplier you choose, through a commission built into the contract rate. We show you the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Bradford02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Bradford06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Brighton URL: https://www.clearsightenergy.com/business-gas/brighton/ Summary: Compare business gas prices in Brighton: who runs the pipes, what is local about a Brighton business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Brighton Live business gas pricing for your Brighton meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Brighton Last updated October 2026. ## How business gas works in Brighton Somewhere in Brighton this morning a seafront hotel boiler started its first cycle, a North Laine café lit its grill and a workshop at Shoreham harbour turned on its heaters. All three got their gas through pipes owned by SGN, through its Southern network. None of them pays SGN directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is the part you can compare. The rules are the same across Britain. No price cap on business gas, no published tariff, no cooling-off period once you have signed. Each quote is built around one meter: how much it uses and when, the credit profile behind it, the meter type and where wholesale gas is trading on the day you ask. What is local is the transportation charge. Every supply point in Brighton and Hove, from the Lanes to Hove, Portslade, the Marina and up to Falmer, sits in the same SGN zone, so the network part of your bill is set on the same regional basis. Two Brighton quotes differ because of the meter, not the postcode. Brighton’s gas demand is dominated by hospitality and accommodation, and that shapes how it is priced. Hotels along the seafront run heavy, seasonal heating and hot-water loads; restaurants and cafés in the Lanes and North Laine burn gas in short, sharp peaks; the digital and creative firms in the New England Quarter barely use it at all. Many of the city’s premises are Regency and Victorian buildings with meters and supply capacity that pre-date their current use, which is worth checking before you sign anything. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Brighton and who sends the bill SGN owns and maintains the pipes under Brighton and Hove, runs the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot choose or switch your network. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Brighton site was connected more recently through an independent gas transporter rather than SGN’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Brighton that is UK Power Networks. If you buy both fuels, our business electricity in Brighton page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Brighton business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the Brighton transportation charges and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Brighton sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Brighton meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Brighton business Most small and medium businesses in Brighton end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Brighton businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Brighton Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Brighton MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Brighton A comparison is not a list of unit rates. For a Brighton meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Businesses across the Lanes, North Laine, Kemptown, Hove, Portslade, Brighton Marina, the New England Quarter and Falmer use us for exactly this. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Brighton businesses we work with Brighton is a hospitality city first: hotels, restaurants, pubs and venues make up a large share of its gas demand. Around that sit two universities and a hospital estate, a growing digital and creative sector that is light on gas, and a strip of light industry and marine businesses towards Shoreham. The sector pages go into that detail: business gas for hotels, pubs and restaurants, business gas for offices, business gas for workshops and light industry and business gas for logistics and warehousing. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Brighton? Any licensed UK business gas supplier can take on a Brighton meter. The pipes belong to SGN and never change hands. Switching changes the supplier and the price, not the network. Our Brighton hotel’s gas use is very seasonal. Does that affect the quote? Yes. Suppliers price the shape of consumption as well as the volume, and a load that peaks in winter and drops in summer is hedged differently from a flat one. It is worth comparing the annual cost across suppliers for your actual monthly pattern rather than the headline unit rate, and checking any minimum-consumption clauses. Is Brighton in the same gas zone as London? No. Brighton sits in SGN’s Southern network, while north London is served by Cadent and south London by SGN. The regional transportation charges differ, which is one reason a quote for a Brighton meter will not match one for an identical London meter. What is the MPRN on a Brighton gas bill? The Meter Point Reference Number, up to ten digits, printed on every bill. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can a Brighton restaurant switch gas supplier without closing? Yes. Switching is paperwork. The gas keeps flowing through the same pipe and meter, nobody visits, and the only change is who bills you. We have a listed building in the Lanes. Does that complicate a gas switch? Not the switch itself, because nothing physical changes. It can matter if your meter needs upgrading or relocating, where listed status affects what work is permitted. A supplier switch and a meter job are separate conversations and we can help with both. Is business gas in Brighton priced the same way as domestic gas? Same gas, same pipes, different rules. There is no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. How is a business gas price in Brighton put together? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, the regional transportation charges for your zone and the supplier’s margin, then adjusted for consumption, credit profile and meter type. Should a Brighton business fix its gas price or stay variable? Fix if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term; you pay a premium for that and will not benefit if wholesale drops. Larger sites often do better on a flexible contract that buys in stages. We show both on an annual-cost basis so the choice is informed rather than guessed. How much notice does a Brighton business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still roll smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. My Brighton gas contract has ended and I have not signed a new one. What am I paying? Almost certainly out-of-contract or deemed rates, which can run 50 percent or more above a negotiated price. Send us the latest bill and we will confirm where you stand and line up a new contract to start as soon as the terms allow. How is Clearsight Energy paid for comparing business gas in Brighton? By the supplier you choose, through a commission built into the contract rate. We show you the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Brighton02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Brighton06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Southampton URL: https://www.clearsightenergy.com/business-gas/southampton/ Summary: Compare business gas prices in Southampton: who runs the pipes, what is local about a Southampton business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Southampton Live business gas pricing for your Southampton meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Southampton Last updated October 2026. ## How business gas works in Southampton Somewhere in Southampton this morning a warehouse at the Western Docks turned its heaters on, an Oxford Street restaurant lit its ranges and a marine workshop in Woolston brought its paint booth up to temperature. All three got their gas through pipes owned by SGN, through its Southern network. None of them pays SGN directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is what you can compare. The rules are national. There is no price cap on business gas, no published tariff and no cooling-off period once you have signed. Every quote is built for one meter, from how much it uses and when, the credit profile behind it, the meter type and where wholesale gas is trading that day. What is local is the transportation charge. Every Southampton supply point, from the city centre to Shirley, Millbrook, Woolston, Totton and Eastleigh, sits in SGN’s Southern zone, so the network part of your bill is set on the same regional basis. The differences between two Southampton quotes come from the meter, not the address. Southampton is a port city and it buys gas like one. Logistics and distribution around the docks and the Nursling and Adanac Park estates run large heated sheds with steady loads. Marine engineering and boatbuilding in Woolston and along the Itchen run process heat. The city centre’s hospitality trade around Oxford Street, Ocean Village and WestQuay burns gas in two daily peaks. And the hospital and two universities carry heavy seasonal heating. Each of those gets a different quote for the same kWh. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Southampton and who sends the bill SGN owns and maintains the pipes under Southampton, runs the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot choose or switch your network. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Southampton site was connected more recently through an independent gas transporter rather than SGN’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Southampton that is Scottish and Southern Electricity Networks. If you buy both fuels, our business electricity in Southampton page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Southampton business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the Southampton transportation charges and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Southampton sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Southampton meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Southampton business Most small and medium businesses in Southampton end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Southampton businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Southampton Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Southampton MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Southampton A comparison is not a list of unit rates. For a Southampton meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Businesses across the Western Docks, Ocean Village, Oxford Street, Shirley, Millbrook, Woolston, Totton, Nursling and Eastleigh use us for exactly this. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Southampton businesses we work with Southampton’s gas demand is led by logistics and the port, marine engineering, a large hospital and university estate, and a busy hospitality and retail trade in the centre. Around the edges sit distribution parks at Nursling and Adanac, and the aerospace and engineering cluster towards Eastleigh. The sector pages go into that detail: business gas for logistics and warehousing, business gas for manufacturing and marine engineering, business gas for hospitality, pubs and restaurants and business gas for offices. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Southampton? Any licensed UK business gas supplier can serve a Southampton meter. The pipes belong to SGN and never change hands. When you switch you change the supplier and the contract, not the network. Is Southampton in the same gas zone as Portsmouth and Bournemouth? Yes, all three sit in SGN’s Southern network, so the regional transportation charges are set on the same basis. There is no Southampton premium built into the network charge. Our warehouse near the docks is mostly heated in winter. How does that affect our gas contract? A heating-only load is strongly seasonal, so suppliers hedge it differently from a flat industrial load and the unit rate can carry more risk premium. Comparing the annual cost across several suppliers, and checking the standing charge for the meter size, matters more than the headline rate. What is the MPRN on a Southampton gas bill? The Meter Point Reference Number, up to ten digits, printed on every bill. It identifies the supply point rather than your account and is what a supplier needs before quoting. It stays the same when you switch. Can we switch gas supplier at a Southampton site without interrupting operations? Yes. The switch is administrative. The gas keeps flowing through the same pipe and meter, nobody attends site, and the only change is who bills you. We run several sites across Hampshire. Can they all be put on one gas contract? Usually yes. Multi-site contracts bring every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We handle the whole estate as one comparison rather than site by site. Is business gas in Southampton priced the same way as domestic gas? Same gas, same pipes, different rules. There is no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. How is a business gas price in Southampton put together? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, the regional transportation charges for your zone and the supplier’s margin, then adjusted for consumption, credit profile and meter type. Should a Southampton business fix its gas price or stay variable? Fix if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term; you pay a premium for that and will not benefit if wholesale drops. Larger sites often do better on a flexible contract that buys in stages. We show both on an annual-cost basis so the choice is informed rather than guessed. How much notice does a Southampton business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still roll smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. My Southampton gas contract has ended and I have not signed a new one. What am I paying? Almost certainly out-of-contract or deemed rates, which can run 50 percent or more above a negotiated price. Send us the latest bill and we will confirm where you stand and line up a new contract to start as soon as the terms allow. How is Clearsight Energy paid for comparing business gas in Southampton? By the supplier you choose, through a commission built into the contract rate. We show you the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Southampton02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Southampton06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Cambridge URL: https://www.clearsightenergy.com/business-gas/cambridge/ Summary: Compare business gas prices in Cambridge: who runs the pipes, what is local about a Cambridge business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Cambridge Live business gas pricing for your Cambridge meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Cambridge Last updated October 2026. ## How business gas works in Cambridge Somewhere in Cambridge this morning a laboratory on the Biomedical Campus brought its hot water up to temperature, a Mill Road restaurant lit its kitchen and a college kitchen started breakfast for three hundred. All three got their gas through pipes owned by Cadent, through its East of England network. None of them pays Cadent directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is the part you can compare. The rules for buying business gas are the same across Britain. No price cap, no published tariff, no cooling-off period once you sign. Each quote is built around one meter: how much it uses and when, the credit history behind it, the meter type and where the wholesale market sits on the day. What is local is the transportation charge, and the edges of the grid. Cambridge itself, the Science Park, West Cambridge, Cambourne and the ring of villages along the A14 and M11 are on the mains, all within Cadent’s Eastern zone, so the network part of the bill is set on the same regional basis. Out in the Fens a number of rural premises still run on oil or LPG, which is a different conversation. Cambridge’s gas users are unusual. Research buildings on the Science Park, the Biomedical Campus and Granta Park run steady heating and hot-water loads around the clock, and some run process heat that suppliers price keenly. The colleges are large, old and seasonal. The hospitality trade along Mill Road, around the market and in the city centre burns gas in short peaks. And the fast-growing logistics and distribution parks around the A14 run heated sheds with a very different profile again. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Cambridge and who sends the bill Cadent owns and maintains the pipes under Cambridge, runs the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot choose or switch your network. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Cambridge site was connected more recently through an independent gas transporter rather than Cadent’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Cambridge that is UK Power Networks. If you buy both fuels, our business electricity in Cambridge page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Cambridge business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the Cambridge transportation charges and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Cambridge sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Cambridge meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Cambridge business Most small and medium businesses in Cambridge end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Cambridge businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Cambridge Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Cambridge MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Cambridge A comparison is not a list of unit rates. For a Cambridge meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Businesses across the Science Park, the Biomedical Campus, West Cambridge, Granta Park, Mill Road, Cambourne, Waterbeach and the A14 corridor use us for exactly this. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Cambridge businesses we work with Cambridge’s gas demand comes from research and life-sciences buildings, the colleges and the hospital estate, a dense hospitality trade, and the distribution parks growing along the A14. Light manufacturing and technology firms sit around the edges, most of them using gas for heating only. The sector pages go into that detail: business gas for offices and research buildings, business gas for hospitality, pubs and restaurants, business gas for logistics and warehousing and business gas for manufacturing and industrial sites. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Cambridge? Any licensed UK business gas supplier can take on a Cambridge meter. The pipes belong to Cadent and never change hands. Switching changes the supplier and the price, not the network. Our laboratory runs around the clock. Does a flat load get a better gas price? Usually yes. A steady 24-hour load is easier for a supplier to hedge than one with sharp peaks, so larger research and process sites often see keener unit rates. Above roughly 150,000 kWh a year every quote is bespoke, and the largest campuses can buy flexibly in tranches. Is Cambridge in the same gas zone as Peterborough and Norwich? Yes, all three sit in Cadent’s East of England network, so the regional transportation charges are set on the same basis. Two Cambridge quotes differ because of the meter, not the postcode. What is the MPRN on a Cambridge gas bill? The Meter Point Reference Number, up to ten digits, printed on every bill. It identifies the supply point rather than your account and is what a supplier needs before quoting. It stays the same when you switch. Our premises in a Fen village are not on mains gas. Can you help? If the site runs on oil or LPG there is no MPRN to switch, so a mains-gas comparison does not apply. We can still review the electricity supply, and if a mains connection is realistic our meter installation team can explain what a new gas connection involves. Can a college or a multi-building site in Cambridge put every meter on one contract? Yes. A multi-site contract brings every MPRN under one supplier with one end date and one set of terms, which is usually simpler and often cheaper. We treat the estate as a single comparison. Is business gas in Cambridge priced the same way as domestic gas? Same gas, same pipes, different rules. There is no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. How is a business gas price in Cambridge put together? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, the regional transportation charges for your zone and the supplier’s margin, then adjusted for consumption, credit profile and meter type. Should a Cambridge business fix its gas price or stay variable? Fix if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term; you pay a premium for that and will not benefit if wholesale drops. Larger sites often do better on a flexible contract that buys in stages. We show both on an annual-cost basis so the choice is informed rather than guessed. How much notice does a Cambridge business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still roll smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. My Cambridge gas contract has ended and I have not signed a new one. What am I paying? Almost certainly out-of-contract or deemed rates, which can run 50 percent or more above a negotiated price. Send us the latest bill and we will confirm where you stand and line up a new contract to start as soon as the terms allow. How is Clearsight Energy paid for comparing business gas in Cambridge? By the supplier you choose, through a commission built into the contract rate. We show you the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Cambridge02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Cambridge06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Milton Keynes URL: https://www.clearsightenergy.com/business-gas/milton-keynes/ Summary: Compare business gas prices in Milton Keynes: who runs the pipes, what is local about a Milton Keynes business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Milton Keynes Live business gas pricing for your Milton Keynes meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Milton Keynes Last updated October 2026. ## How business gas works in Milton Keynes Somewhere in Milton Keynes this morning a distribution shed at Magna Park turned its heaters on, a Bletchley workshop brought its ovens up and a restaurant at the Hub lit its ranges. All three got their gas through pipes owned by Cadent, through its East Midlands network. None of them pays Cadent directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is the part you can compare. The rules are national. There is no price cap on business gas, no published tariff and no cooling-off period once you have signed. Every quote is built for one meter, from how much it uses and when, the credit profile behind it, the meter type and where wholesale gas is trading on the day. What is local is the transportation charge. Every Milton Keynes supply point, from Central Milton Keynes to Bletchley, Wolverton, Kiln Farm, Knowlhill and Linford Wood, sits in Cadent’s East Midlands zone, so the network part of your bill is set on the same regional basis. The variation between two Milton Keynes quotes is about the meter, not the grid square. Milton Keynes was built for distribution and it shows in its gas bills. The logistics parks at Magna Park, Kiln Farm and along the A5 run very large heated sheds where the standing charge for a big meter can matter as much as the unit rate. Head offices and professional firms in Central Milton Keynes and Knowlhill are gas-light. Engineering and motorsport around Tilbrook and Bletchley run process heat. Hospitality is concentrated at the Hub, Xscape and Stadium MK and burns gas in short peaks. Four different profiles, four different quotes. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Milton Keynes and who sends the bill Cadent owns and maintains the pipes under Milton Keynes, runs the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot choose or switch your network. The supplier is the moving part. A number of newer estates in the city were connected through independent gas transporters rather than Cadent; your MPRN works the same way and any licensed supplier can quote. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Milton Keynes site was connected more recently through an independent gas transporter rather than Cadent’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. If you buy both fuels, our business electricity in Milton Keynes page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Milton Keynes business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the Milton Keynes transportation charges and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Milton Keynes sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Milton Keynes meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Milton Keynes business Most small and medium businesses in Milton Keynes end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Milton Keynes businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Milton Keynes Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Milton Keynes MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Milton Keynes A comparison is not a list of unit rates. For a Milton Keynes meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Businesses across Central Milton Keynes, Bletchley, Wolverton, Kiln Farm, Knowlhill, Linford Wood, Tilbrook, Magna Park and Newport Pagnell use us for exactly this. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Milton Keynes businesses we work with Milton Keynes is one of Britain’s main distribution hubs, and logistics dominates its gas demand. Around that sit corporate head offices, engineering and motorsport, two large retail and leisure clusters, and a growing hotel trade serving the city’s conference and events calendar. The sector pages go into that detail: business gas for logistics and warehousing, business gas for offices, business gas for manufacturing and engineering and business gas for hotels, pubs and restaurants. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Milton Keynes? Any licensed UK business gas supplier can take on a Milton Keynes meter. The pipes belong to Cadent, or to an independent gas transporter on some newer estates, and never change hands when you switch. What changes is the supplier and the contract. Our Milton Keynes warehouse has a very large gas meter but modest usage. Why is the standing charge so high? The standing charge is driven by the meter class and the supply capacity booked, not by how much gas you actually use. Big sheds are often fitted with large meters at build stage. If your consumption is well below the capacity, a meter downgrade can cut the fixed cost permanently, and we can look at that alongside the supplier comparison. Is Milton Keynes in the same gas zone as Northampton and Leicester? Yes. Milton Keynes, Northampton and Leicester all sit in Cadent’s East Midlands network, so the regional transportation charges are set on the same basis. Luton and Bedford, a few miles east, are in the East of England network with different charges. What is the MPRN on a Milton Keynes gas bill? The Meter Point Reference Number, up to ten digits, printed on every bill. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can we switch gas supplier at a Milton Keynes site without any downtime? Yes. The switch is administrative. The gas keeps flowing through the same pipe and meter, nobody attends site, and the only change is who bills you. We have units in Milton Keynes and elsewhere in the country. Can they all go on one gas contract? Usually yes. Multi-site contracts bring every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy flexibly. We compare the estate as a whole rather than site by site. Is business gas in Milton Keynes priced the same way as domestic gas? Same gas, same pipes, different rules. There is no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. How is a business gas price in Milton Keynes put together? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, the regional transportation charges for your zone and the supplier’s margin, then adjusted for consumption, credit profile and meter type. Should a Milton Keynes business fix its gas price or stay variable? Fix if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term; you pay a premium for that and will not benefit if wholesale drops. Larger sites often do better on a flexible contract that buys in stages. We show both on an annual-cost basis so the choice is informed rather than guessed. How much notice does a Milton Keynes business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still roll smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. My Milton Keynes gas contract has ended and I have not signed a new one. What am I paying? Almost certainly out-of-contract or deemed rates, which can run 50 percent or more above a negotiated price. Send us the latest bill and we will confirm where you stand and line up a new contract to start as soon as the terms allow. How is Clearsight Energy paid for comparing business gas in Milton Keynes? By the supplier you choose, through a commission built into the contract rate. We show you the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Milton Keynes02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Milton Keynes06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Oxfordshire URL: https://www.clearsightenergy.com/business-gas/oxfordshire/ Summary: Compare business gas prices in Oxfordshire: who runs the pipes, what is local about a Oxfordshire business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Oxfordshire Live business gas pricing for your Oxfordshire meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Oxfordshire Last updated October 2026. ## How business gas works in Oxfordshire Somewhere in Oxfordshire this morning a laboratory at Milton Park brought its hot water up to temperature, a Bicester hotel boiler started its first cycle and a workshop on the Cowley industrial estates turned its heaters on. All three got their gas through pipes owned by SGN, through its Southern network. None of them pays SGN directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is the part you can compare. Clearsight Energy is based in Bicester, so Oxfordshire is home ground for us. The rules for buying business gas here are the same as everywhere else in Britain: no price cap, no published tariff, no cooling-off period once a contract is signed. Each quote is built around one meter, from how much it uses and when, the credit profile behind it, the meter type and where wholesale gas is trading that day. What is local is the transportation charge, and the reach of the grid. Oxford, Bicester, Banbury, Didcot, Abingdon, Witney and Kidlington are on the mains, all within SGN’s Southern zone, so the network part of the bill is set on the same regional basis across the county. A good number of rural premises in the Cotswold fringe and the Vale still run on oil or LPG, which is a different conversation. Oxfordshire’s gas demand is more varied than the university image suggests. Science and research parks at Harwell, Milton Park and Begbroke run steady loads that suppliers price keenly. Automotive and engineering in Cowley and the surrounding estates run process heat. Hotels and restaurants in Oxford itself, around Bicester Village and in the market towns burn gas in short peaks. And the county’s farm shops, breweries and food producers run small, seasonal loads that are easy to overpay for if nobody compares. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Oxfordshire and who sends the bill SGN owns and maintains the pipes across Oxfordshire, runs the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot choose or switch your network. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Oxfordshire site was connected more recently through an independent gas transporter rather than SGN’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Oxfordshire that is Scottish and Southern Electricity Networks. If you buy both fuels, our business electricity in Oxfordshire page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into an Oxfordshire business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the Oxfordshire transportation charges and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Oxfordshire sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Oxfordshire meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for an Oxfordshire business Most small and medium businesses in Oxfordshire end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Oxfordshire businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Oxfordshire Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Oxfordshire MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Oxfordshire A comparison is not a list of unit rates. For an Oxfordshire meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Businesses across Oxford, Bicester, Banbury, Didcot, Abingdon, Witney, Kidlington, Harwell Campus and Milton Park use us for exactly this. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Oxfordshire businesses we work with Oxfordshire’s gas users range from research campuses and automotive plants to colleges, market-town hotels, farm businesses and distribution along the M40 and A34. The sector pages go into the detail for each. The sector pages go into that detail: business gas for offices and research buildings, business gas for manufacturing and engineering, business gas for hotels, pubs and restaurants and business gas for logistics and warehousing. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Oxfordshire? Any licensed UK business gas supplier can take on an Oxfordshire meter. The pipes belong to SGN and never change hands. Switching changes the supplier and the price, not the network. Is the whole of Oxfordshire in one gas zone? The mains-gas areas of the county all sit in SGN’s Southern network, so Oxford, Bicester, Banbury and Didcot share the same regional transportation charges. The exceptions are rural premises that are not on the grid at all. Our Oxfordshire pub is on oil, not mains gas. Can you still help? A supplier comparison needs an MPRN, so it does not apply to oil or LPG. We can still review the electricity supply, and if a mains connection is realistic for the site our meter installation team can explain what is involved. What is the MPRN on an Oxfordshire gas bill? The Meter Point Reference Number, up to ten digits, printed on every bill. It identifies the supply point rather than your account and is what a supplier needs before quoting. It stays the same when you switch. Can a business in Bicester or Banbury switch gas supplier without an engineer visiting? Yes. Switching is paperwork between suppliers. The gas keeps flowing through the same pipe and meter and the only change is who bills you. Does Clearsight Energy visit Oxfordshire businesses in person? We can. Our office is in Bicester, so for larger sites or multi-site estates in the county a face-to-face review is straightforward to arrange. For most businesses a recent bill and a phone call is all a comparison needs. Is business gas in Oxfordshire priced the same way as domestic gas? Same gas, same pipes, different rules. There is no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. How is a business gas price in Oxfordshire put together? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, the regional transportation charges for your zone and the supplier’s margin, then adjusted for consumption, credit profile and meter type. Should an Oxfordshire business fix its gas price or stay variable? Fix if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term; you pay a premium for that and will not benefit if wholesale drops. Larger sites often do better on a flexible contract that buys in stages. We show both on an annual-cost basis so the choice is informed rather than guessed. How much notice does an Oxfordshire business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still roll smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. My Oxfordshire gas contract has ended and I have not signed a new one. What am I paying? Almost certainly out-of-contract or deemed rates, which can run 50 percent or more above a negotiated price. Send us the latest bill and we will confirm where you stand and line up a new contract to start as soon as the terms allow. How is Clearsight Energy paid for comparing business gas in Oxfordshire? By the supplier you choose, through a commission built into the contract rate. We show you the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Oxfordshire02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Oxfordshire06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in England URL: https://www.clearsightenergy.com/business-gas/england/ Summary: Compare business gas prices across England: who runs the pipes in each region, what is local about the bill, contract types, switching and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in England Live business gas pricing from the suppliers on our panel for any English meter, with what is local to each region explained first, and a switch that nobody has to dig anything up for. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in England Last updated October 2026. ## How business gas works in England Somewhere in England this morning a Cornish bakery lit its ovens on pipes owned by Wales & West Utilities, a Leeds foundry brought its furnaces up on Northern Gas Networks, a Leicester garment factory switched on under Cadent and a Brighton hotel started its boilers on SGN. None of them pays the network company directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is the part every one of them can compare and change. The rules are the same from Berwick to Penzance. Business gas has no price cap, no published tariff and no cooling-off period once a contract is signed. Each quote is built for a single meter: how much it uses and when, the credit profile behind it, the meter type and where wholesale gas is trading on the day. What varies across England is the transportation charge. The country is split into regional distribution zones run by four companies, and the network part of a bill is set zone by zone. A meter in Newcastle, a meter in Birmingham and a meter in Southampton will carry different network charges for the same kWh. That is why we price every quote to the MPRN rather than to a national average. The pattern of demand changes with the map. Heavy process loads cluster in the Midlands, Yorkshire and the North West; distribution sheds along the M1, M6 and M62; hospitality and offices in London and the south. The city pages below cover what is local to each, and the comparison works the same way wherever you are: a recent bill, the MPRN, and live pricing from the suppliers on our panel. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes across England and who sends the bill Four companies own and maintain the local gas pipes across England, each under an Ofgem price control, and each paid through transportation charges your supplier collects within the unit rate and standing charge. You cannot choose or switch your network. The supplier is the moving part. Network Area City pages Cadent North West, West Midlands, East Midlands, East of England and North London Manchester, Liverpool, Birmingham, Coventry, Nottingham, Leicester, Cambridge, Milton Keynes, London Northern Gas Networks North East, Yorkshire and northern Cumbria Newcastle, Leeds, Sheffield, Bradford SGN Southern England and the South East, from Dorset and Oxfordshire to Kent and Sussex Southampton, Brighton, Oxfordshire Wales & West Utilities South West England, from Bristol to Cornwall, as well as Wales Bristol Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your site was connected through an independent gas transporter rather than one of the four main networks, the MPRN works exactly the same way; only the pipe owner differs. Electricity is a separate set of networks with separate companies. Our business electricity in England page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into an English business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest English sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for an English business Most small and medium businesses in England end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most English businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in England Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in England A comparison is not a list of unit rates. For an English meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Businesses across London, the Midlands, Yorkshire, the North West, the North East, the South and the South West use us for exactly this. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## English businesses we work with Across England the mechanics are identical for every meter; the usage patterns are not. Manufacturing concentrates in the Midlands and the North, logistics along the motorway spine, hospitality and offices in London and the southern cities, and agriculture and food processing in the east and south west. The sector pages go into that detail: business gas for manufacturing and industrial sites, business gas for logistics and warehousing, business gas for hospitality, pubs and restaurants and business gas for offices. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who are the gas distribution networks in England? Four companies: Cadent, Northern Gas Networks, SGN and Wales & West Utilities, plus a number of smaller independent gas transporters on newer estates. They own the pipes and are paid through your supplier. None of them sells gas to businesses directly. Does business gas cost more in some parts of England than others? The wholesale part is national. The transportation part is set zone by zone, so an identical meter will be quoted slightly differently in, say, Newcastle and Southampton. The bigger differences between quotes almost always come from the meter itself: consumption, usage pattern, credit profile and contract length. Can one supplier serve sites in different parts of England? Yes. Any licensed supplier can take on meters in any zone, which is what makes a multi-site contract possible. One supplier, one end date and one set of terms for an estate that spans several regions. How do I find out which gas network my English premises are on? It is printed on your bill alongside the MPRN, and the emergency contact number on the bill belongs to your network. If you are not sure, send us a recent bill and we will tell you. Is Scotland or Wales covered on this page? No. Scotland has its own page covering SGN’s Scotland network, and Wales its own covering Wales & West Utilities. The commercial rules are identical; the networks and regional charges are not. How quickly can an English business switch gas supplier? The transfer itself can go through in around five working days once the paperwork is signed, and nobody needs to visit. The real timeline is set by your current contract’s notice period, which is why we check that first. Is business gas in England priced the same way as domestic gas? Same gas, same pipes, different rules. There is no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. How is a business gas price in England put together? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, the regional transportation charges for your zone and the supplier’s margin, then adjusted for consumption, credit profile and meter type. Should an English business fix its gas price or stay variable? Fix if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term; you pay a premium for that and will not benefit if wholesale drops. Larger sites often do better on a flexible contract that buys in stages. We show both on an annual-cost basis so the choice is informed rather than guessed. How much notice does an English business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still roll smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. My gas contract has ended and I have not signed a new one. What am I paying? Almost certainly out-of-contract or deemed rates, which can run 50 percent or more above a negotiated price. Send us the latest bill and we will confirm where you stand and line up a new contract to start as soon as the terms allow. How is Clearsight Energy paid for comparing business gas in England? By the supplier you choose, through a commission built into the contract rate. We show you the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in England02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in England06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Reading URL: https://www.clearsightenergy.com/business-gas/reading/ Summary: Compare business gas prices in Reading: who runs the pipes, what is local about a Reading business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Reading Live business gas pricing for your Reading meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Reading Last updated October 2026. ## How business gas works in Reading Somewhere in Reading this morning a hotel kitchen by the station lit its ranges, a warehouse at Theale turned its heaters on and an office block on Thames Valley Park brought its boilers up for the day. All three got their gas through pipes owned by SGN, through its Southern network. None of them pays SGN directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is the part you can compare. The rules are national. There is no price cap on business gas, no published tariff and no cooling-off period once you have signed. Every quote is built for one meter, from how much it uses and when, the credit profile behind it, the meter type and where wholesale gas is trading on the day. What is local is the transportation charge. Every Reading supply point, from the town centre to Caversham, Woodley, Tilehurst, Theale and the M4 business parks, sits in SGN’s Southern zone, so the network part of your bill is set on the same regional basis. The differences between two Reading quotes come from the meter, not the postcode. Reading’s gas demand is mostly heating. The corporate offices along the M4 are large, modern and gas-light per square metre but big in absolute terms; the town-centre hospitality trade burns gas in two daily peaks; the distribution and light-industrial units at Theale and Woodley run seasonal heating loads. A quote that fits one is usually wrong for the other two. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Reading and who sends the bill SGN owns and maintains the pipes under Reading, runs the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot choose or switch your network. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Reading site was connected more recently through an independent gas transporter rather than SGN’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Reading that is Scottish and Southern Electricity Networks. If you buy both fuels, our business electricity in Reading page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Reading business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Reading sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Reading meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Reading business Most small and medium businesses in Reading end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Reading businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Reading Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Reading MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Reading A comparison is not a list of unit rates. For a Reading meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Reading businesses we work with Reading’s gas users are offices first, then hospitality, then distribution and light industry along the M4 and A33, with a hospital and university estate running heavy seasonal heating. The sector pages go into that detail: business gas for offices, business gas for hospitality, pubs and restaurants, business gas for logistics and warehousing and business gas for manufacturing and industrial sites. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Reading? Any licensed UK business gas supplier can take on a Reading meter. The pipes belong to SGN and never change hands. Switching changes the supplier and the price, not the network. Is Reading in the same gas zone as London? No. Reading sits in SGN’s Southern network; north London is served by Cadent and south London by SGN. The regional transportation charges differ, which is one reason a Reading quote will not match one for an identical London meter. Our Thames Valley Park office barely uses gas in summer. Does that matter? Yes. A strongly seasonal heating load is hedged differently from a flat one and the standing charge becomes a bigger share of the bill. Comparing the annual cost across suppliers matters more than the headline unit rate. Where is the MPRN on a Reading gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can a Reading restaurant switch gas supplier without closing? Yes. Switching is paperwork between suppliers. The gas keeps flowing through the same pipe and meter and the only change is who bills you. Does Clearsight Energy cover Wokingham, Bracknell and Newbury? Yes. All sit in SGN’s Southern network like Reading, and we compare for any mains-connected business meter across Berkshire. How much notice does a Reading business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Can several Reading sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Reading business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Reading premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Reading? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Reading02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Reading06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Norwich URL: https://www.clearsightenergy.com/business-gas/norwich/ Summary: Compare business gas prices in Norwich: who runs the pipes, what is local about a Norwich business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Norwich Live business gas pricing for your Norwich meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Norwich Last updated October 2026. ## How business gas works in Norwich Somewhere in Norwich this morning a bakery off Magdalen Street lit its ovens, a food factory on the ring road started its process line and a hotel on Tombland brought its boilers up. All three got their gas through pipes owned by Cadent, through its East of England network. None of them pays Cadent directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is the part you can compare. The rules for buying business gas are the same across Britain. No price cap, no published tariff, no cooling-off period once you sign. Each quote is built around one meter: how much it uses and when, the credit history behind it, the meter type and where the wholesale market sits on the day. What is local is the transportation charge, and the edges of the grid. Norwich, Thorpe St Andrew, Hellesdon, Costessey and the business parks at Broadland and Longwater are on the mains, all within Cadent’s Eastern zone, so the network part of the bill is set on the same regional basis. Out in rural Norfolk a good number of farms and village businesses run on oil or LPG instead. Norwich’s gas demand is led by food. Bakeries, breweries, meat and vegetable processors around the city run steady process loads that suppliers price keenly. The insurance and finance offices in the centre are heating-only. The independent restaurants and cafés in the Lanes burn gas in short peaks. And the research buildings at Norwich Research Park run around the clock. Four profiles, four very different quotes. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Norwich and who sends the bill Cadent owns and maintains the pipes under Norwich, runs the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot choose or switch your network. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Norwich site was connected more recently through an independent gas transporter rather than Cadent’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Norwich that is UK Power Networks. If you buy both fuels, our business electricity in Norwich page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Norwich business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Norwich sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Norwich meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Norwich business Most small and medium businesses in Norwich end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Norwich businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Norwich Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Norwich MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Norwich A comparison is not a list of unit rates. For a Norwich meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Norwich businesses we work with Norwich’s gas users range from food and drink manufacturers and research buildings to offices, independent hospitality and a hospital and university estate, with agriculture and food producers across the county. The sector pages go into that detail: business gas for manufacturing and industrial sites, business gas for hospitality, pubs and restaurants, business gas for offices and business gas for logistics and warehousing. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Norwich? Any licensed UK business gas supplier can serve a Norwich meter. The pipes belong to Cadent and never change hands. When you switch you change the supplier and the contract, not the network. Is Norwich in the same gas zone as Cambridge and Ipswich? Yes, all three sit in Cadent’s East of England network, so the regional transportation charges are set on the same basis. Differences between quotes come from the meter, not the city. Our Norfolk farm business is not on mains gas. Can you help? If the site runs on oil or LPG there is no MPRN to switch, so a mains-gas comparison does not apply. We can still review the electricity supply, and if a mains connection is realistic our meter installation team can explain what is involved. Where is the MPRN on a Norwich gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Our Norwich food business runs ovens all day. Is that priced well? Usually yes, on the right contract. A steady process load is easy for a supplier to hedge, and larger food sites may qualify for Climate Change Levy relief under a sector agreement. We check both as part of a review. Does Clearsight Energy cover Great Yarmouth, King’s Lynn and the rest of Norfolk? Yes. The mains-gas parts of the county all sit in Cadent’s East of England network and we compare for any connected business meter in it. How much notice does a Norwich business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Can several Norwich sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Norwich business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Norwich premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Norwich? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Norwich02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Norwich06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Hull URL: https://www.clearsightenergy.com/business-gas/hull/ Summary: Compare business gas prices in Hull: who runs the pipes, what is local about a Hull business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Hull Live business gas pricing for your Hull meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Hull Last updated October 2026. ## How business gas works in Hull Somewhere in Hull this morning a fish-smoking house off Hessle Road lit its kilns, a warehouse on Hedon Road turned its heaters on and a café in the Fruit Market fired up its grill. All three got their gas through pipes owned by Northern Gas Networks. None of them pays Northern Gas Networks directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is the part you can compare. The rules are national. There is no price cap on business gas, no published tariff and no cooling-off period once you have signed. Every quote is built for one meter, from how much it uses and when, the credit profile behind it, the meter type and where wholesale gas is trading on the day. What is local is the transportation charge. Every Hull supply point, from the Old Town to the docks, Sutton Fields, Kingswood, Hessle and Cottingham, sits in Northern Gas Networks’ area, so the network part of your bill is set on the same regional basis. Two Hull quotes differ because of the meter, not the postcode. Hull’s gas demand is unusually industrial. The process sites at Saltend and along the estuary are among the largest gas users in the north; the docks and the logistics parks run heated sheds with seasonal loads; the city’s food and fish businesses run ovens and kilns; and the Old Town and Fruit Market hospitality trade burns gas in short peaks. Each is quoted very differently for the same kWh. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Hull and who sends the bill Northern Gas Networks owns and maintains the pipes across Hull, runs the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot choose or switch your network. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Hull site was connected more recently through an independent gas transporter rather than Northern Gas Networks’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Hull that is Northern Powergrid. If you buy both fuels, our business electricity in Hull page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Hull business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Hull sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Hull meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Hull business Most small and medium businesses in Hull end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Hull businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Hull Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Hull MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Hull A comparison is not a list of unit rates. For a Hull meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Hull businesses we work with Hull’s gas users are led by process industry and the port, then food and fish processing, logistics, a hospital and university estate, and an independent hospitality trade in the Old Town. The sector pages go into that detail: business gas for manufacturing and industrial sites, business gas for logistics and warehousing, business gas for hospitality, pubs and restaurants and business gas for offices. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Hull? Any licensed UK business gas supplier can take on a Hull meter. The pipes belong to Northern Gas Networks and never change hands. Switching changes the supplier and the price, not the network. Is Hull in the same gas network area as Leeds and Sheffield? Yes. All sit in Northern Gas Networks’ area and the regional transportation charges are set on the same basis. Differences between quotes come from the meter, not the city. Our Hull food business runs smoking kilns and ovens. How is that priced? A steady process load is easy for a supplier to hedge and should price keenly on the right contract. Some food-processing operations also qualify for Climate Change Levy relief under a sector agreement, which we check as part of a review. Where is the MPRN on a Hull gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can a business on the docks switch gas supplier? Yes, if your name is on the supply contract. Sites on private networks within the port estate sometimes have their own arrangements, which we check from the bill. Does Clearsight Energy cover Beverley, Goole and the East Riding? Yes. The mains-gas parts of the East Riding sit in Northern Gas Networks’ area and we compare for any connected business meter in it. How much notice does a Hull business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Can several Hull sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Hull business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Hull premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Hull? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Hull02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Hull06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Stoke-on-Trent URL: https://www.clearsightenergy.com/business-gas/stoke-on-trent/ Summary: Compare business gas prices in Stoke-on-Trent: who runs the pipes, what is local about a Stoke-on-Trent business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Stoke-on-Trent Live business gas pricing for your Stoke-on-Trent meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Stoke-on-Trent Last updated October 2026. ## How business gas works in Stoke-on-Trent Somewhere in Stoke-on-Trent this morning a pottery in Burslem brought its kilns up to temperature, a distribution shed at Trentham Lakes turned its heaters on and a Hanley restaurant lit its ranges. All three got their gas through pipes owned by Cadent, through its West Midlands network. None of them pays Cadent directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is the part you can compare. The rules are national. There is no price cap on business gas, no published tariff and no cooling-off period once you have signed. Every quote is built for one meter, from how much it uses and when, the credit profile behind it, the meter type and where wholesale gas is trading on the day. What is local is the transportation charge. Every Stoke supply point, across all six towns and out to Newcastle-under-Lyme, Kidsgrove and Trentham, sits in Cadent’s West Midlands zone, so the network part of your bill is set on the same regional basis. The variation between two Stoke quotes is about the meter, not the town. Stoke is one of the few British cities where gas is still a production input rather than just heating. Kilns in the potteries, furnaces in the engineering firms and ovens in the food producers run heavy, steady loads that suppliers price keenly on the right contract and badly on the wrong one. Around them sit the logistics parks with seasonal heating and Hanley’s hospitality trade with its two daily peaks. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Stoke-on-Trent and who sends the bill Cadent owns and maintains the pipes under Stoke-on-Trent, runs the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot choose or switch your network. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Stoke-on-Trent site was connected more recently through an independent gas transporter rather than Cadent’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Stoke-on-Trent that is National Grid Electricity Distribution. If you buy both fuels, our business electricity in Stoke-on-Trent page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Stoke-on-Trent business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Stoke-on-Trent sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Stoke-on-Trent meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Stoke-on-Trent business Most small and medium businesses in Stoke-on-Trent end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Stoke-on-Trent businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Stoke-on-Trent Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Stoke-on-Trent MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Stoke-on-Trent A comparison is not a list of unit rates. For a Stoke-on-Trent meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Stoke-on-Trent businesses we work with Stoke’s gas demand is led by ceramics and manufacturing, then logistics along the A500 and A50, hospitality in Hanley and the towns, and a hospital and university estate with heavy seasonal heating. The sector pages go into that detail: business gas for manufacturing and industrial sites, business gas for logistics and warehousing, business gas for hospitality, pubs and restaurants and business gas for offices. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Stoke-on-Trent? Any licensed UK business gas supplier can take on a Stoke meter. The pipes belong to Cadent and never change hands. Switching changes the supplier and the price, not the network. Is Stoke in the same gas zone as Birmingham? Yes. Both sit in Cadent’s West Midlands network, so the regional transportation charges are set on the same basis. Manchester and Crewe, a few miles north, are on Cadent’s North West network with different charges. Our pottery runs gas kilns. Can we get Climate Change Levy relief? Very possibly. Mineralogical processes, which include ceramics, qualify for exemption from the Levy on the energy used in the process, and the ceramics sector also has a Climate Change Agreement. It is claimed with a declaration rather than negotiated, and we check eligibility as part of a review. Where is the MPRN on a Stoke-on-Trent gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can we switch gas supplier without interrupting a firing schedule? Yes. The switch is administrative. The gas keeps flowing through the same pipe and meter, nobody attends site, and the only change is who bills you. Does Clearsight Energy cover Newcastle-under-Lyme, Stafford and Leek? Yes. All sit in Cadent’s West Midlands network like Stoke and we compare for any mains-connected business meter in North Staffordshire. How much notice does a Stoke-on-Trent business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Can several Stoke-on-Trent sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Stoke-on-Trent business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Stoke-on-Trent premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Stoke-on-Trent? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Stoke-on-Trent02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Stoke-on-Trent06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Derby URL: https://www.clearsightenergy.com/business-gas/derby/ Summary: Compare business gas prices in Derby: who runs the pipes, what is local about a Derby business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Derby Live business gas pricing for your Derby meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Derby Last updated October 2026. ## How business gas works in Derby Somewhere in Derby this morning a heat-treatment shop in Sinfin brought its furnaces up, a Pride Park office started its boilers and a Sadler Gate restaurant lit its kitchen. All three got their gas through pipes owned by Cadent, through its East Midlands network. None of them pays Cadent directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is the part you can compare. The rules for buying business gas are the same across Britain. No price cap, no published tariff, no cooling-off period once you sign. Each quote is built around one meter: how much it uses and when, the credit history behind it, the meter type and where the wholesale market sits on the day. What is local is the transportation charge. Every Derby supply point, from the Cathedral Quarter to Pride Park, Sinfin, Raynesway, Spondon, Mickleover and Allestree, sits in Cadent’s East Midlands zone, so the network part of your bill is set on the same regional basis. Two Derby quotes differ because of the meter, not the postcode. Derby’s gas demand follows its engineering. Heat treatment, surface finishing and foundry work in the aerospace and rail supply chain run heavy process loads that suppliers price keenly on the right contract. Pride Park and Infinity Park are heating-only offices and modern units. The city centre’s hospitality trade burns gas in short peaks. Each is a different quote for the same kWh. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Derby and who sends the bill Cadent owns and maintains the pipes under Derby, runs the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot choose or switch your network. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Derby site was connected more recently through an independent gas transporter rather than Cadent’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Derby that is National Grid Electricity Distribution. If you buy both fuels, our business electricity in Derby page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Derby business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Derby sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Derby meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Derby business Most small and medium businesses in Derby end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Derby businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Derby Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Derby MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Derby A comparison is not a list of unit rates. For a Derby meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Derby businesses we work with Derby’s gas users are led by engineering and the aerospace and rail supply chain, then offices, hospitality and a hospital and university estate, with logistics along the A38 and A50. The sector pages go into that detail: business gas for manufacturing and industrial sites, business gas for offices, business gas for hospitality, pubs and restaurants and business gas for logistics and warehousing. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Derby? Any licensed UK business gas supplier can take on a Derby meter. The pipes belong to Cadent and never change hands. Switching changes the supplier and the price, not the network. Is Derby in the same gas zone as Nottingham and Leicester? Yes. All three sit in Cadent’s East Midlands network, so the regional transportation charges are set on the same basis. Differences between quotes come from the meter, not the city. Our Derby engineering firm uses gas for heat treatment. Is there any relief? Possibly. Metallurgical processes qualify for exemption from the Climate Change Levy on the energy used in the process, and several engineering sectors have Climate Change Agreements. It is claimed with a declaration rather than negotiated, and we check eligibility as part of a review. Where is the MPRN on a Derby gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can a Derby factory switch gas supplier without stopping production? Yes. The switch is administrative. The gas keeps flowing through the same pipe and meter, nobody attends site, and the only change is who bills you. Does Clearsight Energy cover Burton, Chesterfield and the rest of Derbyshire? Yes. The whole county, Chesterfield included, sits in Cadent’s East Midlands network. We compare for any mains-connected business meter in either. How much notice does a Derby business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Can several Derby sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Derby business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Derby premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Derby? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Derby02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Derby06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Plymouth URL: https://www.clearsightenergy.com/business-gas/plymouth/ Summary: Compare business gas prices in Plymouth: who runs the pipes, what is local about a Plymouth business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Plymouth Live business gas pricing for your Plymouth meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Plymouth Last updated October 2026. ## How business gas works in Plymouth Somewhere in Plymouth this morning a Barbican restaurant lit its ranges, a marine workshop in Devonport turned on its heaters and a hotel on the Hoe brought its boilers up for breakfast. All three got their gas through pipes owned by Wales & West Utilities, through its South West network. None of them pays Wales & West directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is the part you can compare. The rules are national. There is no price cap on business gas, no published tariff and no cooling-off period once you have signed. Every quote is built for one meter, from how much it uses and when, the credit profile behind it, the meter type and where wholesale gas is trading on the day. What is local is the transportation charge, and the edges of the grid. Plymouth, Plympton, Plymstock, Derriford and the estates at Estover and Langage are on the mains, all within Wales & West’s South West zone, so the network part of the bill is set on the same regional basis. Head into the South Hams or onto Dartmoor and many premises run on oil or LPG instead. Plymouth’s gas demand is hospitality and heating first. Hotels and restaurants around the Barbican, Royal William Yard and the Hoe run seasonal loads that peak in summer; the hospital and the university are round-the-clock estates; marine and defence engineering around Devonport runs process heat; and the trade and distribution units at Estover and Langage run seasonal heating. The same unit rate means a different annual bill to each. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Plymouth and who sends the bill Wales & West Utilities owns and maintains the pipes under Plymouth, runs the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot choose or switch your network. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Plymouth site was connected more recently through an independent gas transporter rather than Wales & West Utilities’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Plymouth that is National Grid Electricity Distribution. If you buy both fuels, our business electricity in Plymouth page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Plymouth business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Plymouth sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Plymouth meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Plymouth business Most small and medium businesses in Plymouth end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Plymouth businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Plymouth Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Plymouth MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Plymouth A comparison is not a list of unit rates. For a Plymouth meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Plymouth businesses we work with Plymouth’s gas users are led by hospitality and tourism, then marine and defence engineering, a hospital and university estate, food and fish processing, and trade and distribution on the eastern estates. The sector pages go into that detail: business gas for hospitality, pubs and restaurants, business gas for manufacturing and industrial sites, business gas for offices and business gas for logistics and warehousing. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews Café · Devon ### The Brew House Coffee Company, Barnstaple A busy Devon café that wanted its energy contracts compared properly rather than renewed by default, and a straightforward switch handled end to end. Read the case study. ## Frequently asked questions Who supplies business gas in Plymouth? Any licensed UK business gas supplier can take on a Plymouth meter. The pipes belong to Wales & West Utilities and never change hands. Switching changes the supplier and the price, not the network. Is Plymouth in the same gas zone as Exeter and Bristol? Yes. The whole of the South West from Bristol to Cornwall sits in Wales & West’s South West network, so the regional transportation charges are set on the same basis. Differences between quotes come from the meter, not the city. Our Plymouth hotel is busy in summer and quiet in winter. Does that affect the gas quote? Yes. Suppliers price the shape of consumption as well as the volume, and a load that peaks when most businesses are quiet is hedged differently. Compare the annual cost on your actual monthly pattern and check any minimum-consumption clauses. Where is the MPRN on a Plymouth gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Our premises on Dartmoor or in the South Hams are not on mains gas. Can you help? If the site runs on oil or LPG there is no MPRN to switch, so a mains-gas comparison does not apply. We can still review the electricity supply, and if a mains connection is realistic our meter installation team can explain what is involved. Does Clearsight Energy cover Cornwall and the rest of Devon for gas? Yes. The mains-gas parts of Devon and Cornwall all sit in Wales & West’s South West network and we compare for any connected business meter in it. How much notice does a Plymouth business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Can several Plymouth sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Plymouth business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Plymouth premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Plymouth? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Plymouth02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Plymouth06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Swansea URL: https://www.clearsightenergy.com/business-gas/swansea/ Summary: Compare business gas prices in Swansea: who runs the pipes, what is local about a Swansea business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Swansea Live business gas pricing for your Swansea meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Swansea Last updated October 2026. ## How business gas works in Swansea Somewhere in Swansea this morning a Wind Street restaurant lit its kitchen, a factory on the Enterprise Park brought its ovens up and a hotel on the Mumbles road started its boilers. All three got their gas through pipes owned by Wales & West Utilities. None of them pays Wales & West directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is the part you can compare. The rules for buying business gas are the same across Britain. No price cap, no published tariff, no cooling-off period once you sign. Each quote is built around one meter: how much it uses and when, the credit history behind it, the meter type and where the wholesale market sits on the day. What is local is the transportation charge, and the edges of the grid. Swansea, Morriston, Llansamlet, Gorseinon, Neath and Port Talbot are on the mains, all within Wales & West’s Wales zone, so the network part of the bill is set on the same regional basis. Out on the Gower and in the valleys a good number of premises run on oil or LPG instead. Swansea’s gas demand runs from the very heavy to the very light. Manufacturing on the Enterprise Park and along the bay runs process loads suppliers price keenly; Morriston Hospital and the university campuses are round-the-clock estates; the city centre and SA1 are hospitality and offices; and the Gower’s pubs, holiday lets and food producers run small seasonal loads that are easy to overpay for. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Swansea and who sends the bill Wales & West Utilities owns and maintains the pipes under Swansea, runs the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot choose or switch your network. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Swansea site was connected more recently through an independent gas transporter rather than Wales & West Utilities’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Swansea that is National Grid Electricity Distribution. If you buy both fuels, our business electricity in Swansea page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Swansea business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Swansea sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Swansea meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Swansea business Most small and medium businesses in Swansea end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Swansea businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Swansea Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Swansea MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Swansea A comparison is not a list of unit rates. For a Swansea meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Swansea businesses we work with Swansea’s gas users are led by manufacturing and process industry, then a hospital and university estate, hospitality in the city centre, SA1 and the Mumbles, and logistics along the M4. The sector pages go into that detail: business gas for manufacturing and industrial sites, business gas for hospitality, pubs and restaurants, business gas for offices and business gas for logistics and warehousing. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Swansea? Any licensed UK business gas supplier can take on a Swansea meter. The pipes belong to Wales & West Utilities and never change hands. Switching changes the supplier and the price, not the network. Is Swansea in the same gas zone as Cardiff? Yes. The whole of Wales sits in Wales & West Utilities’ network, so Swansea and Cardiff share the same regional transportation charges. Differences between quotes come from the meter, not the city. Our Swansea factory runs process heat. Is there any relief on the Climate Change Levy? Possibly. Energy-intensive processes under a Climate Change Agreement, and metallurgical or mineralogical processes, qualify for a reduced rate or exemption. It is claimed with a declaration rather than negotiated, and we check eligibility as part of a review. Where is the MPRN on a Swansea gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Our pub on the Gower is on LPG, not mains gas. Can you help? A supplier comparison needs an MPRN, so it does not apply to LPG or oil. We can still review the electricity supply, and if a mains connection is realistic our meter installation team can explain what is involved. Does Clearsight Energy cover Llanelli, Neath, Port Talbot and Carmarthenshire for gas? Yes. The mains-gas parts of south west Wales all sit in Wales & West’s network and we compare for any connected business meter across the region. How much notice does a Swansea business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Can several Swansea sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Swansea business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Swansea premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Swansea? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Swansea02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Swansea06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Dundee URL: https://www.clearsightenergy.com/business-gas/dundee/ Summary: Compare business gas prices in Dundee: who runs the pipes, what is local about a Dundee business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Dundee Live business gas pricing for your Dundee meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Dundee Last updated October 2026. ## How business gas works in Dundee Somewhere in Dundee this morning a Waterfront restaurant lit its ranges, a unit on the Kingsway turned its heaters on and a Broughty Ferry hotel brought its boilers up for breakfast. All three got their gas through pipes owned by SGN, through its Scotland network. None of them pays SGN directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is the part you can compare. The rules are national. There is no price cap on business gas, no published tariff and no cooling-off period once you have signed. Every quote is built for one meter, from how much it uses and when, the credit profile behind it, the meter type and where wholesale gas is trading on the day. What is local is the transportation charge, and the edges of the grid. Dundee, Broughty Ferry, Monifieth, Invergowrie and the estates along the Kingsway are on the mains, all within SGN’s Scotland zone, so the network part of your bill is set on the same regional basis as Edinburgh, Glasgow and Aberdeen. Out in rural Angus and Perthshire many premises run on oil or LPG instead. Dundee’s gas demand is mostly heating. The games studios and tech firms in the centre and at the Technology Park are electricity-heavy and gas-light; Ninewells and the universities run large round-the-clock heating loads; the Kingsway and Claverhouse estates run manufacturing and distribution with seasonal heating; and the Waterfront and Broughty Ferry hospitality trade burns gas in short daily peaks. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Dundee and who sends the bill SGN owns and maintains the pipes under Dundee, runs the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot choose or switch your network. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Dundee site was connected more recently through an independent gas transporter rather than SGN’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Dundee that is Scottish and Southern Electricity Networks. If you buy both fuels, our business electricity in Dundee page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Dundee business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Dundee sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Dundee meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Dundee business Most small and medium businesses in Dundee end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Dundee businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Dundee Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Dundee MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Dundee A comparison is not a list of unit rates. For a Dundee meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Dundee businesses we work with Dundee’s gas users are led by a hospital and university estate, then hospitality on the Waterfront and in Broughty Ferry, manufacturing and distribution along the Kingsway, and offices and studios in the centre. The sector pages go into that detail: business gas for offices, business gas for hospitality, pubs and restaurants, business gas for manufacturing and industrial sites and business gas for logistics and warehousing. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Dundee? Any licensed UK business gas supplier can take on a Dundee meter. The pipes belong to SGN and never change hands. Switching changes the supplier and the price, not the network. Is Dundee in the same gas zone as Edinburgh and Aberdeen? Yes. The whole of Scotland sits in SGN’s Scotland network, so the regional transportation charges are set on the same basis. That is different from electricity, where Dundee and Edinburgh are on different distribution companies. Our Angus or Perthshire premises are not on mains gas. Can you help? If the site runs on oil or LPG there is no MPRN to switch, so a mains-gas comparison does not apply. We can still review the electricity supply, and if a mains connection is realistic our meter installation team can explain what is involved. Where is the MPRN on a Dundee gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can a Dundee restaurant switch gas supplier without closing? Yes. Switching is paperwork between suppliers. The gas keeps flowing through the same pipe and meter and the only change is who bills you. Does Clearsight Energy cover Perth, Arbroath and Fife for gas? Yes. The mains-gas parts of Angus, Perthshire and Fife all sit in SGN’s Scotland network and we compare for any connected business meter in them. How much notice does a Dundee business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Can several Dundee sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Dundee business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Dundee premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Dundee? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Dundee02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Dundee06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Northampton URL: https://www.clearsightenergy.com/business-gas/northampton/ Summary: Compare business gas prices in Northampton: who runs the pipes, what is local about a Northampton business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Northampton Live business gas pricing for your Northampton meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Northampton Last updated October 2026. ## How business gas works in Northampton Somewhere in Northampton this morning a distribution shed at Brackmills turned its heaters on, a shoe factory brought its finishing ovens up and a restaurant in the Cultural Quarter lit its kitchen. All three got their gas through pipes owned by Cadent, through its East Midlands network. None of them pays Cadent directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is the part you can compare. The rules for buying business gas are the same across Britain. No price cap, no published tariff, no cooling-off period once you sign. Each quote is built around one meter: how much it uses and when, the credit history behind it, the meter type and where the wholesale market sits on the day. What is local is the transportation charge. Every Northampton supply point, from the town centre to Brackmills, Moulton Park, Swan Valley, Grange Park, Round Spinney and the villages along the A45, sits in Cadent’s East Midlands zone, so the network part of your bill is set on the same regional basis. Two Northampton quotes differ because of the meter, not the postcode. Northampton’s gas demand is dominated by the sheds. The logistics parks around the M1 run very large heated buildings where the standing charge for a big meter can matter as much as the unit rate. Moulton Park and Round Spinney are engineering and light industry with steadier loads; the shoe and leather trade still runs factories with process heat; and the town centre’s hospitality trade burns gas in short peaks. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Northampton and who sends the bill Cadent owns and maintains the pipes under Northampton, runs the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot choose or switch your network. The supplier is the moving part. Several of the newer logistics parks around the town were connected through independent gas transporters rather than Cadent; your MPRN works the same way and any licensed supplier can quote. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Northampton site was connected more recently through an independent gas transporter rather than Cadent’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Northampton that is National Grid Electricity Distribution. If you buy both fuels, our business electricity in Northampton page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Northampton business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Northampton sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Northampton meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Northampton business Most small and medium businesses in Northampton end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Northampton businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Northampton Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Northampton MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Northampton A comparison is not a list of unit rates. For a Northampton meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Northampton businesses we work with Northampton’s gas users are led by logistics and distribution, then engineering and light industry, the footwear and leather trade, hospitality in the town centre and a hospital and university estate. The sector pages go into that detail: business gas for logistics and warehousing, business gas for manufacturing and industrial sites, business gas for hospitality, pubs and restaurants and business gas for offices. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Northampton? Any licensed UK business gas supplier can take on a Northampton meter. The pipes belong to Cadent, or to an independent gas transporter on some newer parks, and never change hands when you switch. What changes is the supplier and the contract. Is Northampton in the same gas zone as Milton Keynes and Leicester? Yes. Northampton, Milton Keynes and Leicester all sit in Cadent’s East Midlands network, so the regional transportation charges are set on the same basis. Luton and Bedford are in the East of England network, so a logistics business with sites across the M1 corridor can see different network charges from one shed to the next. Our Brackmills warehouse has a very large gas meter and modest usage. Why is the standing charge so high? The standing charge is driven by the meter class and the capacity booked, not by how much gas you actually use. Big sheds are often fitted with large meters at build stage. If your consumption is well below the capacity, a meter downgrade can cut the fixed cost permanently, and we can look at that alongside the supplier comparison. Where is the MPRN on a Northampton gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. We have warehouses in Northampton and elsewhere. Can they all go on one gas contract? Usually yes. Multi-site contracts bring every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy flexibly. We compare the estate as a whole rather than site by site. Does Clearsight Energy cover Kettering, Corby, Wellingborough and Daventry for gas? Yes. The mains-gas parts of the county all sit in Cadent’s East Midlands network and we compare for any connected business meter in it. How much notice does a Northampton business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Can several Northampton sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Northampton business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Northampton premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Northampton? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Northampton02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Northampton06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Exeter URL: https://www.clearsightenergy.com/business-gas/exeter/ Summary: Compare business gas prices in Exeter: who runs the pipes, what is local about a Exeter business gas bill, how to compare and switch supplier, contract types and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Exeter Live business gas pricing for your Exeter meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Exeter Last updated October 2026. ## How business gas works in Exeter Somewhere in Exeter this morning a Quayside restaurant lit its ranges, a trade counter on Marsh Barton turned its heaters on and an office at Sowton brought its boilers up for the day. All three got their gas through pipes owned by Wales & West Utilities, through its South West network. None of them pays Wales & West directly. The network carries the gas, a shipper moves it on the supplier’s behalf, and the supplier sends the bill. The supplier is the part you can compare. The rules are national. There is no price cap on business gas, no published tariff and no cooling-off period once you have signed. Every quote is built for one meter, from how much it uses and when, the credit profile behind it, the meter type and where wholesale gas is trading on the day. What is local is the transportation charge, and the edges of the grid. Exeter, Topsham, Exmouth, Cranbrook and the business parks around the M5 are on the mains, all within Wales & West’s South West zone, so the network part of the bill is set on the same regional basis. Across much of rural Devon, premises run on oil or LPG instead. Exeter’s gas demand is mostly heating in offices and institutions. The business parks at Sowton and the Science Park are heating-only; the university, the hospital and the Met Office are round-the-clock estates; Marsh Barton and Matford run workshops and trade counters with seasonal loads; and the city centre and Quayside hospitality trade burns gas in short daily peaks. None of them needs a bespoke energy team, and most could be paying less. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Exeter and who sends the bill Wales & West Utilities owns and maintains the pipes under Exeter, runs the gas emergency line and connects new supplies. It is paid through transportation charges your supplier collects within the unit rate and standing charge, under Ofgem price controls. You cannot choose or switch your network. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your Exeter site was connected more recently through an independent gas transporter rather than Wales & West Utilities’s network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Exeter that is National Grid Electricity Distribution. If you buy both fuels, our business electricity in Exeter page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into an Exeter business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Exeter sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Exeter meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for an Exeter business Most small and medium businesses in Exeter end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Exeter businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Exeter Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Exeter MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Exeter A comparison is not a list of unit rates. For an Exeter meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Exeter businesses we work with Exeter’s gas users are led by offices and professional services, then a hospital and university estate, hospitality in the centre and on the Quayside, trade and workshops at Marsh Barton, and food and farm businesses across Devon. The sector pages go into that detail: business gas for offices, business gas for hospitality, pubs and restaurants, business gas for manufacturing and industrial sites and business gas for logistics and warehousing. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we are paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews Café · Devon ### The Brew House Coffee Company, Barnstaple A busy Devon café that wanted its energy contracts compared properly rather than renewed by default, and a straightforward switch handled end to end. Read the case study. ## Frequently asked questions Who supplies business gas in Exeter? Any licensed UK business gas supplier can take on an Exeter meter. The pipes belong to Wales & West Utilities and never change hands. Switching changes the supplier and the price, not the network. Is Exeter in the same gas zone as Plymouth and Bristol? Yes. The whole of the South West from Bristol to Cornwall sits in Wales & West’s South West network, so the regional transportation charges are set on the same basis. Differences between quotes come from the meter, not the city. Our Exeter office only uses gas for heating. Is a comparison worth it? Usually yes. Heating-only loads are strongly seasonal, so the standing charge is a large share of the bill and varies widely between suppliers. Comparing the annual cost rather than the unit rate is where the saving tends to be. Where is the MPRN on an Exeter gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Our farm shop or rural business near Exeter is on oil. Can you help? A supplier comparison needs an MPRN, so it does not apply to oil or LPG. We can still review the electricity supply, and if a mains connection is realistic our meter installation team can explain what is involved. Does Clearsight Energy cover Torquay, Barnstaple and the rest of Devon for gas? Yes. The mains-gas parts of Devon all sit in Wales & West’s South West network and we compare for any connected business meter in them. How much notice does an Exeter business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Can several Exeter sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does an Exeter business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Exeter premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Exeter? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Exeter02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Exeter06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Clear Business business energy: a guide for UK businesses URL: https://www.clearsightenergy.com/suppliers/clear-business/ Summary: Compare Clear Business business energy prices with the rest of the market. Who Clear Business supplies, what it offers, how its pricing works and how to switch, from independent broker Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Clear Business business energy: a guide for UK businesses An independent look at Clear Business for business customers: who they supply, what they offer, how their pricing works and how to compare a Clear Business quote fairly with other suppliers. Compare Now Trustpilot Home›Suppliers›Clear Business Last updated October 2026. ## Who is Clear Business and who do they supply? Clear Business is a multi-utility provider for small businesses, part of the Verastar group based in Greater Manchester. Its model is to bundle several essential services for a small business, energy, water, telecoms, broadband and payment services, under one provider and one bill. Its energy supply is aimed squarely at small, often single-site businesses that want simplicity more than a bespoke contract, and that shapes both the products and the way they are priced. - Fuels. Electricity and gas, alongside business water, telecoms and other services. - Customers. Small businesses, typically single-site, across Great Britain. - Based. Sale, Greater Manchester. - Ownership. Part of the Verastar group. - Regulation. Licensed by Ofgem to supply electricity and gas in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What Clear Business offers business customers Clear Business offers fixed-term electricity and gas contracts for small businesses, with the unit rate and standing charge held for the term, and the option to combine energy with its water, telecoms and other services on a single account. The bundle is the proposition: fewer suppliers, fewer bills, one point of contact. Whether that convenience is worth it depends on how each element prices against the market on its own. Area What Clear Business offers Contracts Fixed terms for small businesses. Bundles Energy combined with water, telecoms, broadband and payment services on one account. Water Business water retail as part of the multi-utility offering. Account management Single account and bill across services. Related readingFixed rate contracts explainedFlexible contracts explained ## How Clear Business prices business energy Clear Business prices each energy quote per meter from the wholesale market on the day, your consumption, distribution region, meter type, credit position and contract length. Bundled services are priced separately within the same account. Like every commercial supplier in Great Britain, Clear Business has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices. Related readingHow business energy prices are calculatedOut-of-contract rates ### Comparing a Clear Business quote Clear Business is not currently on the panel we quote from, so we cannot price your meters with them directly. If you already have a Clear Business quote, send it to us with a recent bill and we will set it next to the suppliers on our panel on an annual-cost basis. No obligation, and if the Clear Business offer is the one to take we will say so. Compare Now ## Where Clear Business tends to fit For a very small business the appeal of one bill is real, and Clear Business is built around it. The trade-off is that each service in a bundle still has its own market price, and a comparison should check the energy element against standalone suppliers on an annual-cost basis rather than judging the bundle as a whole. We compare Clear Business’s energy quote alongside the rest of the panel in exactly that way, and the water side can be compared through our sister business, The Business Water Shop. A Clear Business contract is typically worth a close look for: very small businesses that want energy, water and telecoms on one bill; single-site businesses that prioritise simplicity; businesses already using Clear Business for other services and reviewing the energy element. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. Clear Business alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from Clear Business Moving to or from Clear Business follows the standard transfer process for the energy element. Check the termination window on your energy contract and serve notice in writing within it. If energy is part of a bundle, the other services have their own terms and are not affected by an energy switch. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## Clear Business and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. Clear Business is not currently on our supplier panel, so this page is here for information rather than as a sales pitch. We are not owned by, tied to or incentivised to favour any supplier on our panel. If you are weighing up a Clear Business offer, we are happy to show you how it sits against the suppliers we can quote. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Clear Business business energy FAQs What does Clear Business supply? Electricity and gas for small businesses, alongside business water, telecoms, broadband and payment services, offered as a bundle on one account. Can I take only energy from Clear Business? Yes. The services can be taken individually, although the proposition is built around combining them. If I switch my energy away from Clear Business, does it affect my water or telecoms? No. Each service has its own contract and terms. An energy switch only changes the energy supply. Does Clear Business offer fixed-price energy contracts? Yes. Fixed terms are available for small businesses, with the unit rate and standing charge held for the term. How long does a switch to or from Clear Business take? Typically four to eight weeks for electricity and slightly less for gas, driven mostly by the notice period on your existing contract. Is Clear Business regulated by Ofgem? Yes, for its energy supply. Its water retail is regulated by Ofwat and its telecoms by Ofcom. Is Clear Business a licensed UK energy supplier? Yes. Its parent company, Verastar Limited, holds the relevant Ofgem supply licences for electricity and gas and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a Clear Business quote? Not directly at the moment: Clear Business is not on the panel we quote from. If you already have a Clear Business quote we can set it alongside the suppliers on our panel on an annual-cost basis, and we can help with the contract paperwork either way. Will switching to or from Clear Business interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose Clear Business? By Clear Business, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is Clear Business02What Clear Business offers03How Clear Business prices energy04How Clear Business compares05Switching to or from Clear Business06Clear Business and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare Corona Energy business energy prices URL: https://www.clearsightenergy.com/suppliers/corona-energy/ Summary: Compare Corona Energy business energy prices with the rest of the market. Who Corona supplies, what it offers, how its pricing works and how to switch, from independent broker Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare Corona Energy business energy prices An independent look at Corona Energy for business customers: who they supply, what they offer, how their pricing works and how a Corona quote stacks up against the rest of the suppliers on our panel. Compare Now Trustpilot Home›Suppliers›Corona Energy Last updated October 2026. ## Who is Corona Energy and who do they supply? Corona Energy is an independent business energy supplier based in Watford, established in 1995 and one of the longest-standing independent gas suppliers in the UK commercial market. It supplies gas and electricity to businesses of all sizes, with a long track record among larger industrial and commercial gas users. It is business-only, and its products and account handling are built around commercial customers rather than adapted from a domestic offering. - Fuels. Gas and electricity. - Customers. Small and medium-sized businesses through to large industrial and commercial gas users. - Based. Watford, Hertfordshire. - Ownership. Owned by Macquarie Group since 2006. - Established. 1995. - Regulation. Licensed by Ofgem to supply gas and electricity in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What Corona Energy offers business customers Corona offers fixed-term gas and electricity contracts for small and medium businesses, with the unit rate and standing charge held for the term, and flexible, pass-through and bespoke arrangements for larger consumers. Its account management for larger customers is a long-established strength, and it offers automated meter reading and consumption reporting for business sites. Area What Corona offers Contracts Fixed terms for SMEs; flexible and bespoke for larger consumers. Specialism Business gas, from small sites to large industrial users; electricity also supplied. Metering Automated meter reading and consumption reporting. Account management Dedicated account management for larger customers. Related readingFixed rate contracts explainedFlexible contracts explained ## How Corona Energy prices business energy Corona prices each quote per meter from the wholesale market on the day, your consumption and profile, the transportation or distribution charges for your zone, meter type, credit position and contract length. Larger consumers can be quoted on a pass-through or flexible basis. Like every commercial supplier in Great Britain, Corona has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices. Related readingHow business energy prices are calculatedOut-of-contract rates ### See a Corona quote next to the other suppliers on our panel Send us a recent bill and we will price your meters with Corona and the other suppliers on our panel, side by side on an annual-cost basis. No obligation, and if your current deal is the one to keep we will say so. Compare Now ## How Corona Energy compares with the other suppliers on our panel Corona is often competitive on business gas, particularly for medium and larger meters, and it is a familiar name to anyone who has bought commercial gas over the last two decades. Like any supplier, it prices some meters keenly and others less so, and the comparison tells you which applies to yours. In our experience a Corona contract tends to be worth a close look for: medium and larger business gas users; organisations that want flexible or pass-through gas contracts; businesses that value an established independent with long experience in commercial gas. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. Corona alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from Corona Energy Moving to or from Corona follows the standard transfer process. If you are leaving, check your contract’s termination window and serve notice in writing within it; if you are joining, Corona arranges the transfer with your outgoing supplier once you have signed. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## Corona Energy and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. Corona is one of the suppliers we compare for customers; we are not owned by, tied to or incentivised to favour any supplier on our panel. When Corona is the right fit for a meter we will say so, and when another supplier prices it better we will show you that instead. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Corona Energy business energy FAQs Is Corona Energy gas-only? Gas is its heritage and the larger part of its business, but Corona also supplies electricity to business customers. Does Corona Energy supply small businesses? Yes, with fixed-term contracts, alongside its larger industrial and commercial customers. Who owns Corona Energy? Corona is owned by Macquarie Group, the Australian investment group, which acquired it in 2006. Does Corona offer flexible gas contracts? Yes. Flexible, pass-through and bespoke arrangements are available for larger consumers. How long does a switch to Corona take? Typically three to four weeks for gas and four to eight for electricity once your existing contract’s notice period allows. Is Corona Energy regulated by Ofgem? Yes. Corona holds Ofgem supply licences for gas and electricity. Is Corona Energy a licensed UK energy supplier? Yes. Corona holds the relevant Ofgem supply licence for gas and electricity and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a Corona Energy quote? Yes. Corona is on the panel we compare. Send us a recent bill and we will price your meters with Corona and the other suppliers side by side, on an annual-cost basis. Will switching to or from Corona Energy interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose Corona Energy? By Corona, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is Corona02What Corona offers03How Corona prices energy04How Corona compares05Switching to or from Corona06Corona and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # SEFE Energy business energy: a guide for UK businesses URL: https://www.clearsightenergy.com/suppliers/sefe-energy/ Summary: Compare SEFE Energy business energy prices with the rest of the market. Who SEFE supplies, what it offers, how its pricing works and how to switch, from independent broker Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # SEFE Energy business energy: a guide for UK businesses An independent look at SEFE Energy for business customers: who they supply, what they offer, how their pricing works and how to compare a SEFE quote fairly with other suppliers. Compare Now Trustpilot Home›Suppliers›SEFE Energy Last updated October 2026. ## Who is SEFE Energy and who do they supply? SEFE Energy is a business-only supplier of gas and electricity based in Manchester. It was formerly the UK retail arm of Gazprom Marketing & Trading and was renamed in 2022 after its parent company was placed under German government trusteeship, before passing fully into German state ownership later that year. It remains one of the largest suppliers of gas to UK businesses by volume. Its customer base runs from small single-site businesses to very large industrial gas consumers, and it has a long track record in commercial gas in particular. - Fuels. Gas and electricity. - Customers. Small and medium-sized businesses through to large industrial and commercial gas users. - Based. Manchester. - Ownership. Part of SEFE (Securing Energy for Europe), owned by the German federal government. - Regulation. Licensed by Ofgem to supply gas and electricity in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What SEFE Energy offers business customers SEFE offers fixed-term gas and electricity contracts for small and medium businesses, with the unit rate and standing charge held for the term, and flexible, pass-through and bespoke arrangements for larger consumers. Automated meter reading and online consumption reporting are available for business sites, and dedicated account management for larger customers. Area What SEFE offers Contracts Fixed terms for SMEs; flexible and bespoke for larger consumers. Specialism Business gas from small sites to large industrial users; electricity also supplied. Metering Automated meter reading and online reporting. Account management Dedicated management for larger customers. Related readingFixed rate contracts explainedFlexible contracts explained ## How SEFE Energy prices business energy SEFE prices each quote per meter from the wholesale market on the day, your consumption and profile, the transportation or distribution charges for your zone, meter type, credit position and contract length. Larger consumers can be quoted on a pass-through or flexible basis. Like every commercial supplier in Great Britain, SEFE has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices. Related readingHow business energy prices are calculatedOut-of-contract rates ### Comparing a SEFE quote SEFE is not currently on the panel we quote from, so we cannot price your meters with them directly. If you already have a SEFE quote, send it to us with a recent bill and we will set it next to the suppliers on our panel on an annual-cost basis. No obligation, and if the SEFE offer is the one to take we will say so. Compare Now ## Where SEFE Energy tends to fit SEFE is a frequent incumbent on business gas bills we review and competes regularly on medium and large gas meters. For small sites it prices some meters keenly and others less so, as with any supplier, and the comparison tells you which applies to yours. A SEFE contract is typically worth a close look for: medium and larger business gas users; organisations that want flexible or pass-through gas contracts; businesses reviewing a former Gazprom Energy contract. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. SEFE alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from SEFE Energy Moving to or from SEFE follows the standard transfer process. If you are leaving, check your contract’s termination window and serve notice in writing within it; if you are joining, SEFE arranges the transfer with your outgoing supplier once you have signed. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## SEFE Energy and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. SEFE is not currently on our supplier panel, so this page is here for information rather than as a sales pitch. We are not owned by, tied to or incentivised to favour any supplier on our panel. If you are weighing up a SEFE offer, we are happy to show you how it sits against the suppliers we can quote. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## SEFE Energy business energy FAQs Is SEFE Energy the same company as Gazprom Energy? SEFE Energy is the renamed former UK retail business of Gazprom Marketing & Trading. Its parent was transferred into German federal ownership in 2022 and renamed SEFE. Existing contracts continued under the new name. Does SEFE supply small businesses? Yes, with fixed-term gas and electricity contracts, alongside its larger industrial customers. Is SEFE gas-only? Gas is its core business, but electricity is also supplied to business customers. Does SEFE offer flexible gas contracts? Yes. Flexible, pass-through and bespoke arrangements are available for larger consumers. How long does a switch to SEFE take? Typically three to four weeks for gas and four to eight for electricity once your existing contract’s notice period allows. Is SEFE Energy regulated by Ofgem? Yes. SEFE Energy holds Ofgem supply licences for gas and electricity. Is SEFE Energy a licensed UK energy supplier? Yes. SEFE holds the relevant Ofgem supply licence for gas and electricity and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a SEFE Energy quote? Not directly at the moment: SEFE is not on the panel we quote from. If you already have a SEFE quote we can set it alongside the suppliers on our panel on an annual-cost basis, and we can help with the contract paperwork either way. Will switching to or from SEFE Energy interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose SEFE Energy? By SEFE, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is SEFE02What SEFE offers03How SEFE prices energy04How SEFE compares05Switching to or from SEFE06SEFE and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # ESOS compliance: who qualifies, deadlines and what to do URL: https://www.clearsightenergy.com/esos/ Summary: ESOS explained: who qualifies, what the assessment involves, Phase 4 deadlines, action plans, penalties and how to make ESOS pay for itself. Independent guidance from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # ESOS compliance explained for UK businesses The Energy Savings Opportunity Scheme in plain English: which organisations have to comply, what an ESOS assessment involves, where Phase 4 is heading, and how to turn a compliance exercise into lower bills. Compare Now Trustpilot Home›ESOS Last updated October 2026. ## What ESOS is and why it exists The Energy Savings Opportunity Scheme is a mandatory energy assessment programme for large UK organisations, run by the Environment Agency in England and its counterparts in Scotland, Wales and Northern Ireland. It came out of the EU Energy Efficiency Directive in 2014 and has been retained and tightened since. Every four years, a qualifying organisation must measure its total energy use, audit the significant parts of it, identify cost-effective savings and report that it has done so. The scheme does not force anyone to act on the findings. It forces them to look. The thinking is that most large organisations are leaving savings on the table because nobody has measured where the energy goes, and that an audit signed off by a qualified assessor is the most cost-effective way to change that. Since Phase 3, organisations also have to publish an action plan saying what they intend to do, and report progress against it each year. - Who. Large undertakings: 250 or more employees, or turnover above £44 million and a balance sheet above £38 million, plus any UK group containing one. - What. Measure total energy, audit at least 95 percent of it, identify savings, get a lead assessor to sign off, notify the regulator. - When. Every four years. Phase 3 reporting closed in 2024; Phase 4 qualification date is 31 December 2026 and the compliance deadline is 5 December 2027. - New since Phase 3. Action plans and annual progress updates, a tighter 95 percent coverage requirement and a standard reporting template. Related readingESOS in the glossarySECR carbon reporting explained ## Who has to comply with ESOS ESOS applies to large undertakings and to groups that contain one. On the qualification date you qualify if your UK organisation either employs 250 or more people, or has an annual turnover above £44 million and a balance sheet total above £38 million. Both financial tests have to be met for the second route; the headcount test stands on its own. The group rule catches more organisations than people expect. If any UK company in a corporate group meets the threshold, every UK member of that group is in scope and the group normally complies as one. A twelve-person subsidiary of a large parent is an ESOS participant. The public sector is largely out of scope, but universities, housing associations and some arm’s-length bodies can be caught depending on their status. Overseas-owned businesses with a UK establishment are judged on the UK part. Organisations that qualify in one phase and shrink below the threshold still have to assess whether they qualify afresh at the next qualification date. If you are anywhere near the line, treat it as a question to answer formally rather than a judgement to make in passing. Our who qualifies for ESOS page works through the edge cases. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## What an ESOS assessment involves The assessment has four parts, and the order matters. Measure total energy consumption. Everything the organisation uses over a twelve-month reference period: electricity, gas, other fuels, and transport fuel including company vehicles and grey fleet. This is the denominator everything else is judged against. Identify areas of significant consumption. At least 95 percent of that total has to be covered by one of the compliance routes. The remaining 5 percent can be left unaudited, which is where very small or hard-to-measure uses tend to go. Audit, or use an alternative route. Each significant area is either covered by an ESOS energy audit, an ISO 50001 certified energy management system, a Display Energy Certificate or a Green Deal Assessment. Most organisations use audits for buildings and processes and ISO 50001 where they already have it. Lead assessor sign-off and notification. A registered lead assessor reviews the work and confirms it meets the standard. A board-level director signs, the organisation notifies the regulator through the online system, and since Phase 3 publishes an action plan within a set period. An ESOS energy audit is more than a walk-round. It has to analyse consumption data, identify savings opportunities with life-cycle cost analysis, and present them in a way the organisation could act on. Site visits are expected to cover a representative sample of sites. The ESOS energy audit page covers what good looks like and how it differs from an ordinary energy survey. ## ESOS Phase 4: dates and what has changed Phase 4 runs on the same four-year cycle as the three phases before it. The qualification date is 31 December 2026: your organisation’s size on that day decides whether you are in. The compliance deadline, by which the assessment must be complete and notified, is 5 December 2027. Action plans follow after notification, and annual progress updates continue through the phase. Milestone Date What it means Phase 3 compliance deadline 5 June 2024 (extended from December 2023) Closed. Phase 3 action plans were due by 5 December 2024. Phase 4 qualification date 31 December 2026 Headcount and financial tests applied on this date decide who is in scope. Phase 4 compliance deadline 5 December 2027 Assessment complete, signed off by a lead assessor and notified to the regulator. Phase 4 action plan Within the period set after notification Public statement of intended measures, with annual progress updates. The practical change since Phase 2 is that ESOS is no longer a one-off report that can be filed and forgotten. Action plans and progress updates mean the regulator and the public can see whether an organisation did anything with the findings. That raises the value of doing the audit well, because a thin audit produces a thin action plan that has to be reported against for four years. Our Phase 4 deadline page has a month-by-month timeline for getting ready. ## What ESOS costs and what it saves The cost of compliance is mostly the lead assessor’s time and the site visits. For a single-site organisation it is a modest professional fee; for a multi-site estate with transport it is more, and it scales with the number of sites visited and the quality of the data available going in. Organisations with poor meter data pay more because the assessor has to reconstruct it. On the other side, the government’s own evaluation of earlier phases found that the typical participant identified savings worth several times the cost of complying, with lighting, heating controls, compressed air and behaviour change the most common opportunities. Whether those savings are realised is the organisation’s choice, which is exactly why action plans were introduced. Done properly, ESOS is a paid-for energy review that happens to be compulsory; done minimally, it is a fee for a certificate. Where we fit: the same consumption data an ESOS assessment needs is what a procurement review needs. If the audit shows where the energy goes, the contract review shows what you pay for it, and the two together are worth more than either alone. Business energy audits and invoice validation are the natural companions. ## Penalties for non-compliance The Environment Agency can issue civil penalties for failing to notify, failing to maintain records, failing to carry out an assessment and for false or misleading statements. The headline figures are up to £50,000 for a failure to carry out an assessment, plus a daily penalty for each day of continued non-compliance, and up to £5,000 for failing to notify, with up to £500 per working day on top for up to 80 days, and up to £5,000 plus the regulator’s audit costs for failing to keep records. Penalty notices are published, which for many organisations is the more uncomfortable consequence. In practice the regulator has used enforcement notices first and penalties for persistent or careless non-compliance. The ESOS penalties page sets out what has actually been issued and how the regulator approaches late compliance. ## How to approach ESOS Phase 4 now If you qualified for Phase 3, assume you qualify for Phase 4 and start collecting twelve months of consumption data now; the reference period can end any time between the qualification date and the deadline, so clean data for 2026 or 2027 is what you need. If you are near the threshold, do the qualification test formally on 31 December 2026 and keep the workings. Appoint a lead assessor early; they are a limited resource and the last six months before a deadline are always busy. Treat the action plan as the output that matters. An audit that produces three measures you will actually implement is worth more than one that produces thirty you will not. And if you already hold ISO 50001, check how much of your consumption it covers; it may take you most of the way to compliance on its own. The ESOS vs SECR page explains how the two reporting duties fit together, since many organisations have both. Related readingWho qualifies for ESOSESOS Phase 4 deadline and timelineESOS action plans explainedWhat an ESOS energy audit involvesESOS penaltiesESOS vs SECR ## Frequently asked questions What does ESOS stand for? The Energy Savings Opportunity Scheme, a mandatory four-yearly energy assessment for large UK organisations, administered by the Environment Agency and the devolved regulators. Who has to comply with ESOS? UK organisations with 250 or more employees, or with turnover above £44 million and a balance sheet above £38 million, on the qualification date, plus every UK member of a corporate group that contains one. The public sector is largely exempt. When is the ESOS Phase 4 deadline? The qualification date is 31 December 2026 and the compliance deadline is 5 December 2027. Action plans and annual progress updates follow. Does ESOS force my business to make the savings it identifies? No. ESOS requires you to assess and report, and since Phase 3 to publish an action plan and update on progress. Implementing the measures is your decision. Can ISO 50001 be used for ESOS compliance? Yes. Energy covered by a certified ISO 50001 energy management system counts towards the 95 percent coverage requirement, and an organisation whose system covers everything can comply through it alone. What is the penalty for not complying with ESOS? Civil penalties of up to £50,000 for failing to carry out an assessment, with daily additions, and up to £5,000 for failing to notify or keep records. Penalty notices are published. Is ESOS the same as SECR? No. ESOS is a four-yearly energy audit duty; SECR is an annual carbon and energy disclosure in the directors’ report. Many organisations have both, and the data overlaps. Our ESOS vs SECR page explains the differences. Can Clearsight Energy help with ESOS? We help organisations gather and clean the consumption data an assessment needs, and we turn the findings into procurement and invoice reviews so the compliance exercise pays for itself. We work alongside registered lead assessors for the audit itself. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01What ESOS is02Who has to comply03What an assessment involves04Phase 4 dates and changes05Costs and savings06Penalties07How to approach Phase 408Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Who qualifies for ESOS? URL: https://www.clearsightenergy.com/esos/who-qualifies/ Summary: Who qualifies for ESOS: the 250-employee and £44m/£38m tests, the group rule, overseas-owned companies, public bodies and edge cases, explained by Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Who qualifies for ESOS? The headcount and financial tests, the group rule that catches small subsidiaries, overseas-owned businesses, the public sector and what to do if you are near the line. Compare Now Trustpilot Home›ESOS›Who qualifies for ESOS? Last updated October 2026. ## The two qualification tests On the qualification date an undertaking is in scope if it meets either of two tests. The first is headcount: 250 or more employees in the UK. The second is financial: annual turnover above £44 million and a balance sheet total above £38 million, and for this route both figures have to be exceeded. A business with £60 million turnover and a £20 million balance sheet does not qualify on the financial route, although it may on headcount. Test Threshold Notes Headcount 250 or more employees Counted as full-time equivalents averaged over the financial year, including part-time and seasonal staff pro rata. Financial Turnover above £44m and balance sheet above £38m Both must be exceeded. Figures are taken from the most recent accounts before the qualification date. Group Any UK member qualifies If one UK undertaking in a corporate group qualifies, all UK members of the group are in scope and normally comply together. Employees means people employed under a contract of employment, so agency staff and contractors are generally excluded while directors on payroll are included. The figures are judged on the qualification date, which for Phase 4 is 31 December 2026, using the most recent financial year that ended before it. ## The group rule and why it matters The rule that catches most organisations by surprise is the group one. ESOS is assessed at the level of the highest UK parent, and if any undertaking in that group qualifies, every UK undertaking in the group participates. A holding company with one large trading subsidiary and five small ones has six participants, and the small ones cannot opt out because they are small. Groups normally comply as a single participant led by the highest UK parent, which simplifies the notification but means the energy of every member has to be in the total. Groups can choose to disaggregate and comply separately if they prefer, which sometimes suits organisations with very different businesses under one owner. Joint ventures and franchises are judged on who controls the undertaking, not who owns the brand. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## Overseas ownership, trusts and the public sector A business owned from outside the UK is assessed on its UK undertakings only. If the UK subsidiary of a foreign group meets the thresholds on its own, or the UK part of the group collectively does, it is in scope; the parent’s size elsewhere is irrelevant. Non-UK undertakings in a group are never participants, although a UK parent with foreign subsidiaries only counts its UK energy. Public bodies as defined in the regulations are excluded, which removes central and local government, NHS trusts and most of the public sector. The exclusion is narrower than people assume: housing associations and companies owned by local authorities may be in scope depending on how they are funded and governed, while academy trusts and most universities count as public bodies and are exempt; take advice if you sit near the line. Charities and not-for-profits that meet the tests are in scope like any other undertaking. ## If you are near the threshold Organisations that hover around 250 staff or the financial limits should do the test formally on the qualification date and keep the workings, because the regulator can ask for them. A business that qualified in Phase 3 and has since shrunk is not automatically out; it is judged afresh. One that has grown past the thresholds since Phase 3 is in for the first time and has no previous data to lean on, which argues for starting data collection early. Take the most recent accounts. The last financial year ending before 31 December 2026. Apply both tests to every UK undertaking in the group. Headcount on its own; turnover and balance sheet together. Record the result and the evidence. Even a conclusion that you are out of scope should be written down and dated. If in scope, pick a reference period and start collecting data. Twelve months ending between the qualification date and the deadline. Related readingESOS compliance explainedPhase 4 deadline and timelineWhat an ESOS energy audit involves ## Frequently asked questions Does ESOS apply to a business with 250 employees but low turnover? Yes. The headcount test stands on its own. An organisation with 250 or more UK employees qualifies regardless of turnover or balance sheet. Our turnover is above £44 million but our balance sheet is under £38 million. Do we qualify? Not on the financial route, which needs both figures to be exceeded. Check the headcount test separately. We are a small UK subsidiary of a large group. Are we in scope? If any UK member of your corporate group qualifies, every UK member is in scope and the group normally complies together under the highest UK parent. Does ESOS apply to charities? Yes, if they meet the thresholds. The exclusion is for public bodies in the legal sense, not for not-for-profits generally. Are universities and academy trusts exempt from ESOS? Usually not. Most are not public bodies as the regulations define them and are in scope if they meet the tests. How are employees counted for ESOS? As full-time equivalents averaged over the financial year, including part-time staff pro rata. Agency workers and contractors are generally excluded. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01The two qualification tests02The group rule and why it matters03Overseas ownership, trusts and the public sector04If you are near the threshold05Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # What an ESOS energy audit involves URL: https://www.clearsightenergy.com/esos/energy-audit/ Summary: ESOS energy audit requirements: data analysis, site sampling, life-cycle cost analysis of savings, lead assessor review and how it differs from an ordinary energy survey. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # What an ESOS energy audit involves How an ESOS-compliant energy audit differs from a general energy survey: the data it must analyse, the site visits it needs, the savings analysis it has to include and what a lead assessor is checking for. Compare Now Trustpilot Home›ESOS›What an ESOS energy audit involves Last updated October 2026. ## An ESOS audit is not a walk-round Plenty of businesses have had an energy survey: someone walks the building, notes the old lighting and the boiler nameplate, and sends a report with a list of suggestions. An ESOS energy audit is a defined thing with a standard behind it, and a lead assessor cannot sign off a survey that does not meet it. The audit must be based on measured consumption data covering the reference period, analyse how and where that energy is used, identify savings opportunities and, for each, assess the costs and benefits over the life of the measure. It must cover the significant areas of consumption it is being used for, which in practice means site visits to a representative sample of the organisation’s buildings, processes and transport. The report has to be in a form the organisation could act on. ## What a compliant audit covers Component What the assessor needs Consumption data Metered or billed data for the reference period, by site and fuel. Half-hourly electricity data where available. Transport fuel from fuel cards, expenses or mileage records. Energy profile Where the energy goes: lighting, heating, cooling, process, IT, transport. Benchmarks against similar sites where useful. Site visits A representative sample of sites, chosen to reflect the range of buildings and activities. Every site need not be visited; the sample must be justified. Savings opportunities Specific measures with estimated energy and cost savings, capital cost and payback or life-cycle cost analysis, not generic suggestions. Report Findings and recommendations presented so the organisation can decide and act; the basis for the action plan. The lead assessor does not necessarily carry out the audit. Internal staff or other consultants can do the work, with the assessor reviewing it against the standard and confirming it is adequate. That is often the economical route for organisations with in-house facilities or engineering teams. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## Alternative compliance routes Not every kilowatt-hour has to be audited. Energy covered by a certified ISO 50001 energy management system is compliant without a separate ESOS audit, and so is energy covered by a valid Display Energy Certificate with recommendation report or a Green Deal Assessment. Organisations commonly mix routes: ISO 50001 for the main factories, audits for offices and transport. Whichever routes are used, at least 95 percent of total consumption must be covered, and the lead assessor confirms the whole picture. The residual 5 percent is the place for tiny sites and uses that are not worth the cost of measuring precisely. Related readingESOS compliance explainedBusiness energy auditsESOS action plans explained ## Frequently asked questions Who can carry out an ESOS energy audit? Anyone competent, including internal staff, provided a registered lead assessor reviews the work and confirms it meets the standard. Many organisations have the assessor do the audit as well. Does every site have to be visited for ESOS? No. A representative sample is acceptable, chosen and justified to reflect the range of sites and activities. Very large estates sample; small ones usually visit everything. What is a lead assessor? An individual on one of the approved ESOS registers, qualified to review and sign off assessments. They must be registered at the time of sign-off. Does an ESOS audit have to include transport? Transport energy, including company vehicles and business travel in employees’ own cars, is part of total consumption and must be measured. It can be audited or placed in the unaudited 5 percent if small. How is an ESOS audit different from an energy survey? An ESOS audit must analyse measured consumption data, cover significant areas of use with justified site sampling, and include life-cycle cost analysis of specific savings measures. A general survey does not have to do any of those. Can ISO 50001 replace an ESOS audit? For the energy it covers, yes. An organisation whose certified system covers all its consumption can comply through ISO 50001 alone: no lead assessor is needed, though it must still notify the Environment Agency and have a director sign off. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01An ESOS audit is not a walk-round02What a compliant audit covers03Alternative compliance routes04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # ESOS vs SECR explained URL: https://www.clearsightenergy.com/esos/esos-vs-secr/ Summary: ESOS vs SECR: thresholds, timing, what each requires, where the data overlaps and how to comply with both efficiently. Independent explanation from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # ESOS vs SECR: how the two reporting duties fit together Two mandatory schemes with overlapping thresholds and overlapping data, but different purposes, timetables and outputs. Which applies to you, where they overlap, and how to run them off one dataset. Compare Now Trustpilot Home›ESOS›ESOS vs SECR: how the two reporting duties fit together Last updated October 2026. ## Two schemes, two purposes ESOS is an energy efficiency scheme: every four years, large organisations must audit their energy use and identify savings. SECR, Streamlined Energy and Carbon Reporting, is a disclosure scheme: every year, large companies and LLPs must report their energy use, greenhouse gas emissions, an intensity ratio and the efficiency measures they have taken, in the directors’ report (or, for LLPs, a separate energy and carbon report) that goes to Companies House. One looks for opportunities; the other publishes outcomes. An organisation in both, which is most large companies, finds that the measurement work for one is most of the measurement work for the other. ## Side by side ESOS SECR Who Large undertakings: 250+ employees, or turnover above £44m and balance sheet above £38m; groups containing one Quoted companies, plus large unquoted companies and LLPs meeting two of: 250+ employees, turnover above £36m, balance sheet above £18m How often Every four years Every financial year What Energy audit of at least 95% of consumption, savings identified, lead assessor sign-off, action plan and annual progress updates Energy use in kWh, Scope 1 and 2 emissions in tCO2e, at least one intensity ratio, methodology, and a narrative of efficiency action taken Where Notified to the Environment Agency; action plan published Directors’ report filed at Companies House Regulator Environment Agency and devolved equivalents Companies House and the Financial Reporting Council via company law Penalty Civil penalties up to £50,000 plus daily amounts Company law consequences for a defective directors’ report ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## Running both off one dataset The consumption data for SECR is the consumption data for ESOS: electricity, gas, other fuels and transport, by site, for a twelve-month period. An organisation that builds a clean annual dataset for SECR has done the measurement stage of ESOS every year, and its ESOS reference period can simply be one of those years. The ESOS action plan, in turn, is a ready-made narrative of efficiency measures for the SECR report, and the progress updates give SECR something real to say each year. The practical implication is to treat the two as one energy data process with two outputs rather than two compliance projects. The SECR glossary entry covers the reporting mechanics; the ESOS pillar covers the assessment. Related readingESOS compliance explainedSECR carbon reporting explainedNet zero in the glossary ## Frequently asked questions Do I have to do both ESOS and SECR? If you meet both sets of thresholds, yes. Most large UK companies do. The thresholds are similar but not identical, so check each separately. Can SECR data be used for ESOS? Yes. The annual consumption dataset built for SECR is the measurement stage of ESOS, and one of those years can be the ESOS reference period. Is SECR annual or four-yearly? Annual, as part of the directors’ report for each financial year. ESOS is four-yearly. Does SECR require an energy audit? No. SECR requires disclosure of energy, emissions and efficiency action; it does not require an audit. ESOS requires the audit. Which is the regulator for SECR? SECR is a company-law disclosure filed at Companies House, with the Financial Reporting Council overseeing reporting quality. ESOS is administered by the Environment Agency. Can Clearsight Energy help with SECR and ESOS data? We help organisations consolidate billing and consumption data across sites and fuels, which is the foundation of both, and link it to procurement and invoice review so the work pays for itself. ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### Does my business have to report its gas use and carbon emissions? Quoted companies, and large unquoted companies meeting two of 250 employees, £36 million turnover or an £18 million balance sheet, must report energy and carbon under SECR. Those thresholds didn’t change with the April 2025 company size updates. Smaller firms aren’t required to report, but customers and tenders increasingly ask suppliers for carbon data anyway. How do I calculate carbon emissions from my business gas use? Multiply your gas consumption in kWh by the government’s greenhouse gas conversion factor for natural gas, published each year by DESNZ. The current figure is roughly 0.18 kg CO2e per kWh on a gross calorific value basis. Gas burned on site counts as Scope 1 emissions. Use actual readings rather than estimates for the reporting period. Where do I get accurate gas data for carbon reporting? Start with bills based on actual readings, then fill gaps with supplier portal data or AMR readings where you have them. For multiple sites, pull every MPRN into one list so nothing is missed. Estimated bills and periods straddling a supplier switch are where reporting data usually goes wrong, so check those first. Does a green gas tariff reduce my reported emissions? It depends on the reporting method. Under standard location-based reporting, gas burned on site still uses the national conversion factor. Some frameworks allow biomethane certificates to support a lower market-based figure, but the rules are still developing and auditors vary in what they accept. Check with whoever signs off your report before relying on it. Should we be doing ESOS as well as SECR? They’re separate. ESOS applies to large undertakings with 250 or more employees, or turnover above £44 million and a balance sheet above £38 million. For Phase 4 the qualification date is 31 December 2026 and the compliance deadline is 5 December 2027. A business can fall into one scheme, both or neither, so check each set of thresholds. Can you help with ESOS and pull together my gas data? Yes. Clearsight Energy can help you check whether ESOS applies, gather your gas and electricity data across sites and support you through the Phase 4 process. Send a list of your sites and recent bills to start, and we’ll explain what the scheme asks of you in plain terms. Get in touch → A customer wants our carbon footprint, where do we start? Start with the energy you buy and burn. Gas and any fuel used in vehicles are Scope 1, and purchased electricity is Scope 2. Gather twelve months of bills, convert the kWh using the government’s conversion factors, and state the period and method you used. That covers what most customers ask for from smaller suppliers. Can you pull together a year of gas and electricity data for my carbon report? Yes. Clearsight Energy can help gather a year of consumption data from your gas and electricity accounts, flag gaps or estimated periods and present it in a form you can use for carbon reporting. Share your MPRNs, MPANs or recent bills to get started. Get in touch → ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01Two schemes, two purposes02Side by side03Running both off one dataset04Frequently asked questions+Your questions, in orderCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Common business energy billing errors URL: https://www.clearsightenergy.com/energy-invoice-validation/common-billing-errors/ Summary: The most common business energy billing errors: wrong rates after a contract change, estimated reads, meter class and capacity, VAT, CCL, out-of-contract rates and duplicates. How to spot and fix each. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Common business energy billing errors and how to spot them The seven billing errors that account for most of the money businesses overpay on energy, what each looks like on the invoice, and what to do when you find one. Compare Now Trustpilot Home›Energy invoice validation›Common business energy billing errors and how to spot them Last updated October 2026. ## 1. Old rates after a contract change The most common error we find, and the easiest to miss, is a bill that carries on at the old unit rate or standing charge after a new contract has started. It happens on renewals as well as switches: the supplier’s billing system was not updated when the new agreement was loaded, and the first invoice of the new term looks like the last invoice of the old one. Because the numbers are familiar, nobody questions them. Spot it by putting the contract rate schedule next to the first two invoices of any new term. If a rate differs by even a fraction of a penny, raise it. Suppliers correct these readily once pointed out, and the credit should cover every day since the correct start date. ## 2. Estimated reads An E against the read on your bill means the supplier guessed. One or two estimated reads are normal; a year of them is a problem, because the catch-up bill when an actual read finally arrives can be large, and because estimated consumption is what your next renewal quote will be based on. Businesses with seasonal usage are hit hardest: a summer estimate based on winter usage overcharges for months. Spot it from the read type column. Fix it by submitting actual reads, pushing for a smart or automated meter where the site qualifies, and asking for a rebill from the last actual read where the estimates have drifted. Our back-billing rules page explains the limits on what a supplier can recover after a long run of estimates. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## 3. Wrong meter class or agreed capacity The standing charge on electricity is driven by the meter class, and larger sites also pay a monthly capacity charge based on the agreed supply capacity in kVA. Both are frequently wrong for the business actually occupying the site, because they were set for a previous tenant or an earlier use. A small office in a unit built for a workshop pays a workshop’s fixed charges every month. Spot it by comparing the standing charge against the supplier’s published charges for each meter class, and the agreed capacity against the maximum demand figure on a half-hourly bill. Fix it by requesting a meter class review or a capacity reduction through the supplier; both are routine and the saving is permanent. ## 4. VAT at the wrong rate Business energy carries VAT at 20 percent, but sites with very low usage, and charities for their non-business activity, qualify for 5 percent. The reduced rate is only applied when a VAT declaration is on file with the supplier, and declarations are lost on every switch and most renewals. Small sites, village halls, community organisations and seasonal businesses overpay for years as a result. Spot it from the VAT line and your knowledge of the site. Fix it by filing a declaration, and ask for a rebill back to when eligibility began. The VAT and CCL errors page has the thresholds and the paperwork. ## 5. Climate Change Levy charged in error The Climate Change Levy is a per-kWh tax on business energy, and it follows VAT: sites paying 5 percent VAT are exempt from it, and organisations under a Climate Change Agreement or using energy in exempt processes pay a reduced rate. Like VAT, it depends on paperwork the supplier holds, and like VAT the paperwork gets lost. Rate changes each April are also occasionally applied late or not at all. Spot it from the CCL line against your VAT status and any relief certificates. Fix it with the supplier, with a rebill back to the start of eligibility. ## 6. Out-of-contract and deemed rates If a fixed term ends without a new contract, or you move into premises without agreeing one, the supplier bills at its out-of-contract or deemed rates, which can run 50 percent or more above a negotiated price. The invoice usually says so in small print. This is not strictly an error, but it is the single most expensive thing on this list and it is corrected the same way: by noticing and acting. Spot it by the absence of a contract reference and a unit rate well above anything in the market. Fix it by agreeing a new contract immediately; the out-of-contract rates guide explains the mechanics for both fuels. ## 7. Duplicate and misallocated charges Sites change hands, meters are swapped, businesses merge, and billing systems do not always keep up. The result is periods billed twice, charges for a meter that was removed, or a neighbour’s supply appearing on your account. These are rare but large, and they are found by checking that every meter on every invoice is yours and every period is billed once. Spot it by reconciling meter serials and MPANs or MPRNs on the bill against your site list. Fix it through the supplier’s dispute process with evidence of the meter change or move. Related readingEnergy invoice validationHow to read a business energy billRefund claims Billing errors · consolidation ### Rope and Marine Services Multiple sites, bills that kept arriving wrong, and a supplier relationship that wasn’t getting fixed. Legacy billing problems cleared and every site moved to one account. Read the case study. ## Frequently asked questions What is the most common business energy billing error? In our experience, old rates continuing after a contract change, followed closely by long runs of estimated reads. How do I know if my business is on estimated reads? The read type on the bill is marked E for estimated and A or C for actual or customer reads. A run of E reads means the supplier is guessing. Why is my standing charge so high? Usually because the meter class or agreed capacity was set for a previous occupier. Both can be reviewed and reduced through your supplier. Can I get a refund for VAT charged at 20 percent in error? Yes, once a declaration is filed, suppliers can rebill at 5 percent back to when eligibility began, subject to time limits. How do I dispute a business energy bill? Raise it with the supplier in writing with evidence, through its formal complaints process. Microbusinesses can escalate unresolved disputes to the Energy Ombudsman. Can Clearsight Energy check my bills for errors? Yes. Send us twelve months of invoices and your contract and we will validate them, flag errors and recover what is owed. ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 011. Old rates after a contract change022. Estimated reads033. Wrong meter class or agreed capacity044. VAT at the wrong rate055. Climate Change Levy charged in error066. Out-of-contract and deemed rates077. Duplicate and misallocated charges08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Back-billing rules for business energy URL: https://www.clearsightenergy.com/energy-invoice-validation/back-billing-rules/ Summary: Back-billing rules explained: the 12-month limit for microbusinesses, when it applies, what counts as supplier fault, and how it affects catch-up bills and refund claims. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Back-billing rules for business energy How far back a supplier can bill you for energy it failed to charge for, who the twelve-month rule protects, what counts as the supplier’s fault, and how the same principle applies to recovering overcharges. Compare Now Trustpilot Home›Energy invoice validation›Back-billing rules for business energy Last updated October 2026. ## The twelve-month rule Since 2018, energy suppliers’ licence conditions have prevented them from billing microbusiness customers for energy used more than twelve months before the bill, where the customer was not at fault for the delay. Domestic customers have the same protection. The rule exists because of catch-up bills: a site on estimated reads for three years gets an actual read, and the supplier issues an invoice for the difference covering the whole period, which can be ruinous for a small business. Under the rule, the supplier can only recover the most recent twelve months of that difference. The rest is written off. The customer still has to pay for energy used within the last year, and the protection does not apply if the customer caused the problem, for example by refusing access to the meter or ignoring requests for reads. ## Who is protected The licence protection applies to microbusinesses: fewer than ten employees and annual turnover or balance sheet below two million euros, or electricity consumption below 100,000 kWh a year, or gas consumption below 293,000 kWh a year. Most small businesses, shops, cafés, small offices and village halls qualify on at least one limb. Larger businesses are not covered by the licence condition and rely on their contract terms, which often include a billing dispute period, and on general contract law, where the limitation period for recovering debts is six years. In practice many suppliers apply a similar twelve-month approach to larger customers as a matter of policy, but it is not a right. Customer Protection Basis Microbusiness Cannot be billed for energy used more than 12 months ago where the delay was the supplier’s fault Supply licence conditions Larger business Depends on contract terms; six-year limitation period applies in principle Contract and general law Any customer at fault No protection for the period of the customer’s own obstruction or failure Licence conditions and contract ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## What it means for overcharges The rule is written about under-billing, but it shapes over-billing too. Suppliers tend to treat twelve months as the default window for correcting their own errors in either direction, and will often resist rebilling further back without a clear contractual basis. For microbusinesses the Energy Ombudsman can direct refunds of overcharges going back further where the supplier was at fault, but the process takes time. The practical lesson for anyone validating invoices is simple: the clock is running. An overcharge found within a year is recoverable almost without argument. One found after three years is a negotiation. Continuous validation is cheaper than occasional validation for exactly this reason. The refund claims page sets out the process. Related readingEnergy invoice validationCommon billing errors ## Frequently asked questions Can an energy supplier back-bill my business for three years? Not if you are a microbusiness and the delay was the supplier’s fault; the licence limits recovery to twelve months. Larger businesses depend on their contract terms. What counts as a microbusiness for back-billing? Fewer than ten employees and turnover or balance sheet under two million euros, or electricity use under 100,000 kWh a year, or gas use under 293,000 kWh a year. Does the back-billing rule apply if I never submitted meter reads? It may not. If the supplier asked for reads or access and you did not provide them, the delay can be treated as your fault and the protection does not apply for that period. Does the twelve-month rule apply to refunds? Not formally, but suppliers tend to apply a twelve-month default to correcting their own errors in either direction. Older overcharges can still be pursued through the dispute process and, for microbusinesses, the Ombudsman. What should I do if I receive a large catch-up bill? Check the period it covers and whether you qualify as a microbusiness. If the bill covers more than twelve months and the delay was not your fault, dispute the older portion in writing citing the back-billing rule. Can Clearsight Energy help with a back-billing dispute? Yes. We check the bill against the rule and your meter history, and handle the dispute with the supplier. ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### My business electricity supplier has sent a huge catch-up bill, do I have to pay it? If you’re a microbusiness, suppliers generally can’t bill you for electricity used more than 12 months ago where they’re at fault, such as not taking reads. The rule doesn’t apply if you’ve blocked access or behaved obstructively. Larger businesses depend on contract terms. Check the bill against meter readings and raise any dispute with the supplier promptly. How do I take a business energy complaint to the Energy Ombudsman? Complain to your supplier first. If it’s unresolved after eight weeks, or they issue a deadlock letter, you can take it to the Energy Ombudsman. Since December 2024, small businesses (fewer than 50 employees and turnover up to £6.5 million, or usage up to 200,000 kWh of electricity or 500,000 kWh of gas) have also had access to the Energy Ombudsman and formal complaints standards, though the 12-month back-billing rule itself still applies only to microbusinesses. There is no charge to businesses for using the service. What can the Energy Ombudsman do for my business? The Ombudsman can require a supplier to apologise, explain, correct bills, take action and pay a financial award. Both sides have 14 days to provide evidence after a case is registered, and suppliers have 28 days to carry out a remedy you accept. It can’t review a supplier’s commercial decisions, such as the prices it sets. How can I stop billing problems happening again? Submit regular meter readings, ideally monthly, and keep dated photos. A smart or advanced meter reduces estimates. Review each bill against your contract rates and usage, and check bills carefully after any change, such as a renewal, meter exchange or move. Periodic bill validation catches errors that are easy to miss in day-to-day running. Can someone check my business electricity bill for errors? Clearsight Energy offers bill validation, which compares your invoices against your contract rates, meter reads, standing and capacity charges, VAT and CCL treatment. Common findings include estimated reads, wrong VAT rates and charges carried over after a move. Send us recent bills and the contract and we’ll explain what we find and what can be raised with the supplier. Get in touch → What evidence helps in a back-billing dispute? Keep every bill or the gaps where none arrived, meter readings and photos with dates, records of contact with the supplier, and any letters about estimates or access. Proof that you gave readings or chased bills supports a case that the delay wasn’t your fault. For microbusinesses, that’s central to the 12-month back-billing protection. How long does a business energy back-billing dispute take? A supplier has eight weeks to resolve a complaint before eligible small businesses can go to the Energy Ombudsman, unless a deadlock letter is issued sooner. The Ombudsman then reviews evidence from both sides, which can take further weeks or months. Ask the supplier to put collection on hold while the dispute is open. Can someone help prepare my back-billing dispute? Clearsight Energy can review the catch-up bill against your reads, contract and the back-billing rules, then help you set out the complaint clearly. We’ll explain what’s realistic before you start and our fee basis. Send the bill, your readings and any correspondence. Get in touch → Why have I been sent an estimated bill? Estimated bills happen when a supplier doesn’t receive an actual reading, often because a smart meter isn’t communicating or access hasn’t been arranged. Over time, estimates can drift from real usage and lead to a catch-up bill. Send a dated reading and photo to your supplier, and ask them to rebill from actual reads. My smart meter isn’t sending readings, what should I do? Report it to your supplier, who’s responsible for the meter. Meanwhile, submit manual readings regularly so your bills reflect actual usage. Some older smart meters lose functionality after a switch, and the supplier may need to update or replace them. Keep a record of the date you reported the fault in case a dispute follows. Can someone check my business electricity bill for errors? Clearsight Energy offers bill validation, which compares your invoices against your contract rates, meter reads, standing and capacity charges, VAT and CCL treatment. Common findings include estimated reads, wrong VAT rates and charges carried over after a move. Send us recent bills and the contract and we’ll explain what we find and what can be raised with the supplier. Get in touch → Can I pay a large business energy bill in instalments? Many suppliers will agree a payment plan if you contact them early and explain what you can afford. Check the bill is accurate first, especially if it covers a long period or follows estimates. Citizens Advice offers help at no charge to small businesses with energy debt, and keeping communication in writing helps if things escalate. Can someone check my business electricity bill for errors? Clearsight Energy offers bill validation, which compares your invoices against your contract rates, meter reads, standing and capacity charges, VAT and CCL treatment. Common findings include estimated reads, wrong VAT rates and charges carried over after a move. Send us recent bills and the contract and we’ll explain what we find and what can be raised with the supplier. Get in touch → ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01The twelve-month rule02Who is protected03What it means for overcharges04Frequently asked questions+Your questions, in orderCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Energy broker fees and commission explained URL: https://www.clearsightenergy.com/business-energy-broker/fees-and-commission/ Summary: Energy broker fees and commission: how uplift works, typical pence-per-kWh ranges, Ofgem disclosure rules for microbusinesses, how to ask, and how to judge value. Clearsight Energy explains plainly. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Energy broker fees and commission explained How brokers are paid, what commission typically adds to a unit rate, what the disclosure rules require, how to ask the question and how to judge whether the cost is reasonable. Compare Now Trustpilot Home›Business energy brokers›Energy broker fees and commission explained Last updated October 2026. ## How brokers are paid Most business energy brokers are paid by the supplier, not the client, through a commission built into the contract unit rate. The supplier quotes the broker a base price, the broker adds an uplift in pence per kWh, and the customer signs at the combined rate. The supplier then pays the broker the uplift on every kWh consumed over the contract, either up front against expected volume or as the energy is used. The customer pays nothing directly, which is why brokering is often described as free; it is not free, it is paid through the rate. Some brokers and consultants charge the client a fee instead or as well. Neither model is better in itself. What matters is that the customer knows which applies, how much it is, and that the total is reasonable for the work done. ## What is typical Typical range On a 100,000 kWh site Electricity uplift 0.3p to 1.5p per kWh £300 to £1,500 a year Gas uplift 0.1p to 0.5p per kWh £100 to £500 a year Client fee (where charged instead) Fixed or a share of saving Varies; should be disclosed in full Those ranges are wide because the work varies: a single small meter renewed in an hour sits at the bottom; a complex multi-site tender with validation and account management sits at the top. Uplifts well above these ranges exist and are the reason the market has a reputation problem. On a large contract, an extra penny per kWh is tens of thousands of pounds a year. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## Disclosure rules Since 2022 Ofgem has required suppliers to ensure brokers disclose the commission on contracts sold to microbusinesses, in pounds and pence over the contract term, before the customer signs. The supplier is responsible for the broker’s conduct in this respect and must only work with brokers signed up to an alternative dispute resolution scheme. For larger businesses there is no legal requirement, but reputable brokers disclose regardless, and the question is a fair one to ask of anyone. Ask before you see a price. “How are you paid, how much per kWh, and what is the total over the term?” Get it in writing on the quote. Pence per kWh and pounds over the contract. Compare like with like. A broker quote with uplift against a supplier’s direct quote, on annual cost. Judge it against the work. What you are getting beyond the contract: validation, renewals managed, disputes handled. Our how we make our money page gives our own answer. The how to check a broker is legitimate guide covers the wider due diligence. Related readingBusiness energy brokers explainedHow we make our moneyAre energy brokers worth it? Restaurant · Energy renewals ### Nawa Kitchen, London How a London restaurant turned a single contract cycle into an ongoing renewals partnership, with reminders before each end date and market insight when it mattered. Read the case study. ## Frequently asked questions How do energy brokers make money? Mostly through a commission, or uplift, added to the supplier’s unit rate and paid by the supplier over the contract. Some charge the client a fee instead or as well. How much commission does an energy broker charge? Typically 0.3p to 1.5p per kWh on electricity and 0.1p to 0.5p on gas, depending on the work involved. Much higher uplifts exist and are worth questioning. Do energy brokers have to disclose commission? For microbusiness customers, yes: Ofgem rules require disclosure in pounds and pence over the term before signing. For larger businesses it is not required but reputable brokers do it anyway. Is using a broker free? Not free; paid through the contract rate rather than directly. The question is whether the uplift is reasonable for the work done. Can I get a cheaper price going direct to the supplier? Sometimes, sometimes not. Suppliers price direct customers differently and a broker’s panel pricing can be lower even with the uplift. Compare the annual cost of both. How does Clearsight Energy disclose its commission? On every quote, in pence per kWh and pounds over the term, for every customer regardless of size. ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### How do business energy brokers get paid? Most business energy brokers are paid a commission added to your unit rate or standing charge, while some charge a fixed fee. Since October 2024, Ofgem has required suppliers to disclose broker fees to all business customers, not just microbusinesses. That means you can see what you’re paying for the broker’s service before you sign. Where can I see the broker fee on my contract? Look in the principal terms supplied with your contract, where the supplier must state third-party costs such as broker fees. For microbusinesses this has been required since 2022, and since October 2024 it applies to all business customers. If you can’t find it, ask your supplier directly, as they must make the information available on request. Is a broker fee a bad thing? Not necessarily. A broker’s fee pays for comparing the market, handling paperwork, managing renewals and helping with problems. What matters is that the fee is reasonable, clearly shown and that the service suits you. Going direct can work too, though you’ll be comparing offers yourself. Asking for the fee in pounds over the contract makes comparison easier. How does Clearsight Energy show its fee? Clearsight Energy’s fee is set out with each quote and is disclosed by the supplier, in line with Ofgem rules. We’ll explain how it’s included in the rates and what it covers, from comparing suitable contracts to renewal reminders and help with bill queries. Ask us for the figure on any option and we’ll show it plainly. Can someone run a business electricity quote for me? Yes. Clearsight Energy can compare suitable contracts across the suppliers on our panel for you. A recent bill helps, though your MPAN, address, current supplier, contract end date and an idea of annual usage are usually enough to start. We’ll set out the options, the term, the rates and the broker fee so you can decide in your own time. Get in touch → Are energy brokers regulated by Ofgem? Not directly yet. Ofgem regulates suppliers, who may only use brokers signed up to a qualifying redress scheme for micro and small business contracts. The government has confirmed plans to give Ofgem powers to regulate brokers, with Ofgem reviewing the market during 2026 and further proposals expected afterwards. Until then, Ofgem’s good practice principles are guidance rather than enforceable rules. Can I complain to the Energy Ombudsman about a broker? Yes, if the broker is registered with the Energy Ombudsman’s broker scheme, and suppliers must only use registered brokers for micro and small business contracts. Raise the complaint with the broker first. If it isn’t resolved, you can escalate. Different award limits apply to broker cases than to supplier cases. How do I check a broker is registered with a redress scheme? Ask the broker which redress scheme they belong to and check with the scheme directly. The Energy Ombudsman, the Utilities Intermediaries Association and the Dispute Resolution Ombudsman all run schemes that meet Ofgem’s criteria for broker disputes. A reputable broker will tell you readily, along with how they’re paid and how to complain if something goes wrong. Can someone run a business electricity quote for me? Yes. Clearsight Energy can compare suitable contracts across the suppliers on our panel for you. A recent bill helps, though your MPAN, address, current supplier, contract end date and an idea of annual usage are usually enough to start. We’ll set out the options, the term, the rates and the broker fee so you can decide in your own time. Get in touch → Did my broker mis-sell my business energy contract? Mis-selling can include undisclosed or excessive commission, misleading claims about savings, or pressure to sign. Start by gathering your contract, principal terms and any communications. Raise a complaint with the broker and supplier, then the Energy Ombudsman if eligible. Some businesses also pursue civil claims, which have different time limits and costs. Can someone check my business electricity bill for errors? Clearsight Energy offers bill validation, which compares your invoices against your contract rates, meter reads, standing and capacity charges, VAT and CCL treatment. Common findings include estimated reads, wrong VAT rates and charges carried over after a move. Send us recent bills and the contract and we’ll explain what we find and what can be raised with the supplier. Get in touch → ### How do business energy brokers get paid? Most brokers are paid a commission by the supplier, usually built into your unit rate or standing charge, though some charge a fixed fee. Since 1 October 2024, Ofgem rules require suppliers to clearly show broker fees on contracts for all non-domestic customers. If it isn’t shown, you can ask for it. Where do I see the broker fee on my gas contract? Suppliers must show any broker fee clearly in the contract or principal terms for contracts agreed from 1 October 2024, often as pence per kWh or a total amount. Check your contract and statement of renewal terms. For older contracts, you can ask your supplier what commission was included. I think a broker overcharged me on commission, what can I do? Ask the supplier for the commission figure and the broker for an explanation. Complain to the broker first. Since December 2024, suppliers working with small business customers must only use brokers registered with a redress scheme, so you can escalate to the Energy Ombudsman or the relevant scheme. Some businesses pursue legal claims for undisclosed commission. Can you check what commission was on my existing gas contract? Clearsight Energy can review your contract and bills and help you ask the supplier for the commission that was included. If you’d like us to quote your next contract, we’ll show our fee clearly so you can compare on a like-for-like basis. Get in touch → Are energy brokers regulated by Ofgem? Not directly yet. Ofgem regulates suppliers, and supplier rules now require broker fee disclosure and use of brokers in a redress scheme for small businesses. In July 2026 Ofgem said it was preparing to regulate brokers, with a market review due by the end of 2026 and consultation proposals expected in 2027, ahead of a registration regime. How do I choose a trustworthy energy broker? Look for clear fee disclosure up front, membership of a redress scheme such as the Energy Ombudsman or the Utilities Intermediaries Association, written quotes you can check, and no pressure to sign quickly. A good broker explains the contract terms, shows the total cost, and is happy for you to verify the supplier’s prices. Should I use a broker or go direct to a gas supplier? Going direct means dealing with one supplier’s offer at a time. A broker can gather quotes from several suppliers, handle the paperwork and track your renewal dates, in return for a fee that’s disclosed in your contract. Some businesses check a direct quote alongside broker quotes to test the market. Can Clearsight quote my gas and show the fee clearly? Yes. Clearsight Energy will gather suitable quotes for your site and show the broker fee alongside each one, so you can compare total cost transparently. Send your MPRN or a recent bill to get started. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → What happens after I accept a gas quote through a broker? The supplier sends a contract or confirmation, runs its credit check and registers the supply ready for your start date. If you’re switching, the old supplier is notified and you give a meter reading on the day. Your broker should keep you updated, and you’ll receive your first bill from the new supplier after the start date. Who do I contact if something goes wrong after my gas switch? For billing, readings or supply issues, your supplier is the first contact, and for a gas emergency always call 0800 111 999. If you switched through a broker, they can help you chase problems, check bills and raise complaints. Keep your contract and account numbers somewhere easy to find. Can Clearsight help manage my gas account after the switch? Yes. Clearsight Energy can stay in touch after your switch, help with billing queries, check bills when something looks wrong and start the renewal process well before your contract ends. Get in touch with your account details whenever you need us. Get in touch → ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01How brokers are paid02What is typical03Disclosure rules04Frequently asked questions+Your questions, in orderCompare Now ↑ Back to top -------------------------------------------------------------------------------- # VAT and CCL errors on business energy bills URL: https://www.clearsightenergy.com/energy-invoice-validation/vat-and-ccl-errors/ Summary: VAT and Climate Change Levy on business energy: the 5% VAT rules, de minimis thresholds, charity relief, CCL exemptions and reduced rates, the declaration process and reclaiming overpayments. Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # VAT and Climate Change Levy errors on business energy bills Who qualifies for 5 percent VAT and Climate Change Levy relief on business energy, why so many eligible sites pay the full rate, the paperwork that fixes it and how to claim the difference back. Compare Now Trustpilot Home›Energy invoice validation›VAT and Climate Change Levy errors on business energy bills Last updated October 2026. ## When business energy qualifies for 5 percent VAT Business energy is standard-rated at 20 percent, with two important exceptions: the de minimis reduced rate, which the supplier applies automatically once usage is below the threshold, and qualifying use, which you claim with a declaration. Route Who qualifies How it works De minimis (low usage) Any business using on average no more than 33 kWh of electricity a day (1,000 kWh a month) or 145 kWh of gas a day (4,397 kWh a month) at a site Applied automatically by the supplier where usage is below the threshold on the bill, but check it is Charitable non-business use Charities and similar bodies, for the proportion of energy used for non-business activity Requires a VAT declaration certificate to the supplier stating the qualifying percentage Residential or mixed use Premises with domestic use, such as care homes, student accommodation or live-in business premises Declaration of the qualifying proportion The common failure is the charity route. A village hall, community centre, church, scout hut or small charity office is often fully or largely non-business, qualifies for 5 percent, and pays 20 because nobody filed the form. Declarations also fall away on a switch or renewal and have to be re-filed with the new supplier. ## Climate Change Levy: who pays and who does not The Climate Change Levy is charged per kWh on business electricity and gas and shown as a separate line. From April 2026 the main rate is 0.801 pence per kWh for both electricity and gas, rising to 0.827p from April 2027. It is not charged where the 5 percent VAT rate applies, so every site on reduced VAT is also exempt from the levy. Beyond that, energy-intensive businesses under a Climate Change Agreement with the Environment Agency pay a reduced rate, currently a 92 percent reduction on electricity and 89 percent on gas, and certain mineralogical and metallurgical processes are exempt for the energy used in the process. Both are claimed by lodging a certificate with the supplier. ### Talk it through with us Send us a recent bill or a quick description of your sites and we will tell you plainly what applies to you and what it would involve. No obligation. Get in touch ## Fixing it and claiming back Confirm eligibility. Usage below the de minimis thresholds, charitable non-business use, residential use, a Climate Change Agreement or an exempt process. File the declaration. A VAT declaration certificate for the reduced rate, or a CCL relief certificate (PP11) for Climate Change Agreement or process relief, with the supplier for each MPAN and MPRN. Request a rebill. Ask the supplier to re-issue invoices at the correct rates back to when eligibility began, within the time limits that apply. Keep it current. Re-file on every switch or renewal and whenever the qualifying proportion changes. Diarise it with the contract end date. VAT overpaid can also be reclaimed through your own VAT return if you are registered, but for charities and small organisations that are not, the supplier rebill is the only route, which makes the time limit matter. The Climate Change Levy guide covers the levy in more depth. Related readingEnergy invoice validationRefund claimsThe Climate Change Levy ## Frequently asked questions Does my small business qualify for 5 percent VAT on energy? If a site uses on average no more than 33 kWh of electricity or 145 kWh of gas a day, yes, under the de minimis rule. Charities also qualify for the proportion of non-business use. Is the Climate Change Levy charged on 5 percent VAT supplies? No. Energy on the reduced VAT rate is exempt from the levy. How does a charity claim 5 percent VAT on energy? By sending the supplier a VAT declaration certificate stating the percentage of energy used for non-business activity. It must be re-filed with each new supplier. What is a PP11 certificate? The form used to claim Climate Change Levy relief from a supplier, for businesses under a Climate Change Agreement or using energy in exempt processes. How far back can VAT overcharges on energy be reclaimed? Suppliers typically rebill within a twelve-month default; older periods may be negotiable or, for VAT-registered businesses, adjusted through the VAT return within the usual four-year limit. Can Clearsight Energy check whether we qualify? Yes. It is a standard part of our invoice validation and renewal reviews, and we handle the declarations with the supplier. ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### Do I have to pay Climate Change Levy and 20% VAT on business electricity? Most businesses pay the standard 20% VAT and the Climate Change Levy on electricity. The CCL main rate is 0.801p per kWh from April 2026, rising to 0.827p from April 2027. Reduced VAT and CCL exemptions apply in specific cases, including small usage, charity non-business activity and qualifying domestic use, so it’s worth checking your circumstances. Who qualifies for reduced-rate VAT on business electricity? Reduced-rate VAT applies to qualifying use, meaning domestic use or a charity’s non-business activities, and to small supplies averaging no more than 33 kWh a day or 1,000 kWh a month. Where at least 60% of use qualifies, the whole supply can be treated as qualifying. You’ll usually need to send your supplier a VAT declaration. Does the 0% VAT on electricity from October 2026 apply to businesses? For most businesses, no. The temporary 0% rate from 1 October 2026 to 31 March 2027 applies in Great Britain to electricity for qualifying use, which covers domestic use, charity non-business use and de minimis supplies. So a small site under the electricity threshold pays 0% on electricity in that window rather than 5%, while gas stays at 5%. Standard business supplies stay at 20%. Charities and mixed-use premises should check their VAT declaration is up to date with their supplier. How do I claim back VAT if I’ve been overcharged on electricity? Send your supplier a completed VAT declaration showing your qualifying use and ask them to correct the rate. Suppliers can often adjust past bills, typically within HMRC’s four-year limit, though their own processes vary. Keep evidence of your qualifying use, such as charity registration or floor area splits for mixed-use buildings. Can someone check my business electricity bill for errors? Clearsight Energy offers bill validation, which compares your invoices against your contract rates, meter reads, standing and capacity charges, VAT and CCL treatment. Common findings include estimated reads, wrong VAT rates and charges carried over after a move. Send us recent bills and the contract and we’ll explain what we find and what can be raised with the supplier. Get in touch → How far back can I reclaim overpaid VAT on business electricity? Suppliers can generally correct overcharged VAT for up to four years. If you qualify for reduced-rate VAT, for example through charitable non-business use or domestic use, a missing VAT declaration is a common cause. Once a valid declaration is in place, the supplier can apply the right rate going forward and correct past bills within the limit. What is a VAT declaration certificate for energy? It’s a form you give your supplier confirming the proportion of electricity used for qualifying purposes, such as domestic or charitable non-business use. The supplier uses it to apply the reduced VAT rate to that share. It needs updating if your use changes, and suppliers usually have their own version of the form. Can someone help me submit a VAT declaration and request a correction? Clearsight Energy can review your bills and use, explain whether a reduced-rate declaration looks appropriate and help you submit it and request corrected bills. You’ll need to confirm the use yourself, as the declaration is your responsibility. Send recent bills and details of how the premises is used. Get in touch → Who is exempt from the Climate Change Levy? CCL doesn’t apply to domestic use, charity non-business use or supplies under the de minimis threshold for reduced-rate VAT. Certain processes, such as some metallurgical and mineralogical uses, are excluded. Energy-intensive businesses in eligible sectors can join a Climate Change Agreement for a large discount on the main rate in return for efficiency targets. What is a Climate Change Agreement? A Climate Change Agreement is a voluntary scheme for energy-intensive sectors. Facilities that sign up and meet agreed efficiency targets pay a reduced CCL rate, which for electricity is 8% of the main rate from April 2026. Entry is through your sector association, and eligibility depends on the processes carried out at your site. Can someone run a business electricity quote for me? Yes. Clearsight Energy can compare suitable contracts across the suppliers on our panel for you. A recent bill helps, though your MPAN, address, current supplier, contract end date and an idea of annual usage are usually enough to start. We’ll set out the options, the term, the rates and the broker fee so you can decide in your own time. Get in touch → Does renewable electricity avoid the Climate Change Levy? Not any more. The CCL exemption for renewable electricity, which used Levy Exemption Certificates, ended in 2015. Businesses on green tariffs pay CCL in the same way as everyone else unless another exemption applies. On-site generation you use yourself, such as rooftop solar, isn’t bought from a supplier, so no CCL is charged on that electricity. Can I get a solar survey for my business premises? Clearsight Energy can arrange a commercial solar assessment. It looks at roof space and orientation, your half-hourly or annual usage, how much you’d use on site and what you might export. Having your electricity data to hand makes the feasibility figures far more realistic, so it’s worth sharing a year of usage when you ask. Get in touch → ### Can I use a domestic electricity tariff if I run my business from home or a flat above the shop? If you work from home, a domestic tariff is normally fine. For mixed-use premises, suppliers look at how the supply is mainly used. A separately metered flat is domestic, while a single meter serving a shop and flat is usually treated as business. The classification affects VAT, the Climate Change Levy and whether domestic protections such as the price cap apply. How does a supplier decide if my premises is domestic or business? Suppliers mainly look at the use of the premises the supply serves. A property used wholly or mainly as a home is domestic, while one used mainly for business is non-domestic. They may ask about business rates, how much of the space is commercial and the type of activity. If your use changes, tell your supplier so the account is correct. What happens if my premises is on the wrong type of electricity tariff? The supplier can move you to the correct type of contract, and you may face a revised bill for VAT or CCL differences. It can also change which protections you have. If you think you’ve been wrongly classed as business, provide evidence of domestic use and ask the supplier to review it, including any VAT overcharged. Does the flat above my shop get the 0% VAT on domestic electricity? The temporary 0% VAT on domestic electricity in Great Britain runs from 1 October 2026 to 31 March 2027 for qualifying use. A separately metered flat should get it automatically. Where one meter serves both, the qualifying domestic share may be eligible for the relief, usually by giving your supplier a VAT declaration showing the proportion of residential use. Should I get a separate meter for the flat above my business? It can make billing, tax treatment and tenancy changes much cleaner, especially if the flat is let. The trade-off is the cost of new wiring and a second meter, plus two standing charges. An electrician can check the wiring, and the network operator and a supplier can arrange the new meter point. Can someone check my mixed-use property is billed correctly? Clearsight Energy’s bill validation can check that VAT and CCL are being applied correctly to a mixed-use supply, and that your contract and rates match. Where a VAT declaration is missing or out of date, we can explain what’s needed. Send recent bills and a short description of how the premises is used. Get in touch → Do I need a business electricity contract for a holiday let? It varies. Some suppliers treat a holiday let run as a business as non-domestic and expect a business contract, while others will supply it domestically, particularly if it’s also your second home. The choice affects VAT, CCL and contract terms. Ask the supplier how they’d classify it before you sign, and keep the answer in writing. Can someone run a business electricity quote for my holiday let? Yes. Clearsight Energy can compare suitable contracts for holiday lets and explain how each supplier would classify the property. Your MPAN, address, usage and any current contract end date are enough to start. We’ll set out the options, the terms and our fee clearly before you decide. Get in touch → ### Need help? Get in touch Call us on 020 8036 5715, or email us, and we will take it from there. Get in touch On this page 01When business energy qualifies for 5 percent VAT02Climate Change Levy: who pays and who does not03Fixing it and claiming back04Frequently asked questions+Your questions, in orderCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Reading URL: https://www.clearsightenergy.com/locations/reading/ Summary: Compare business electricity prices in Reading. Who runs the network, where the bill goes, contract types, how switching works and FAQs, from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Reading We compare business electricity prices for Reading businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Reading Last updated October 2026. Electricity in ReadingGas in ReadingElectricity and gas together ## How do you compare business electricity prices in Reading? Start with a recent bill. Reading sits on Scottish and Southern Electricity Networks’ Southern licence area, MPAN prefix 20, and the network charges inside your unit rate are set for that region whichever supplier you use. What a comparison changes is the wholesale timing, the supplier’s margin, the standing charge and the contract shape, and those are worth comparing properly. Clearsight Energy compares business electricity for Reading and the Thames Valley across the suppliers on our panel, prices every quote to the MPAN on your bill, and handles the switch end to end. - Network operator. Scottish and Southern Electricity Networks (Southern licence). - MPAN prefix. 20. - Switching time. Four to eight weeks from signed contract, with no interruption to supply. - Contract types. Fixed, pass-through or flexible, depending on size and appetite for risk. - What is negotiable. Wholesale timing, supplier margin, standing charge, contract length and whether network charges are fixed or passed through. Reading has one of the highest concentrations of corporate offices outside London, strung along the M4 at Thames Valley Park, Green Park and Winnersh Triangle, and most of them buy electricity in a way that was decided by a facilities contract years ago. In the town centre around the Oracle and Broad Street the picture is retail and hospitality in older buildings; out at Theale and Woodley it is distribution and light industry. Three very different load shapes, usually quoted as if they were the same. This page covers how a Reading business electricity bill is built, who runs the wires, where the money goes, and how to compare suppliers on an annual-cost basis rather than a headline unit rate. If you would rather skip the reading and get prices for your meter, start here. ## Why do Reading businesses pay more for electricity than they should Almost every overpaying Reading bill we see comes down to one of five things, and none of them is the wholesale market. ### A contract that quietly renewed Miss the termination window and most suppliers move you onto out-of-contract or deemed rates that can run 50 percent or more above a negotiated price. Business parks full of serviced offices are where we see it most, because nobody is quite sure who owns the energy contract. ### Capacity booked for a bigger tenant Units on Green Park and Thames Valley Park often carry an agreed supply capacity set for a previous occupier. If your maximum demand is well under it, you are paying a capacity charge every month for headroom you never use. ### Half-hourly meters nobody looks at Larger Reading offices are on half-hourly metering, which makes the data for a sharp comparison available and almost never used. Suppliers price a flat, predictable profile keenly; if yours is flat and you are on a standard rate, you are leaving money on the table. ### Comparing unit rates instead of the annual bill Standing charges and capacity charges vary widely between suppliers. A low unit rate attached to a high daily charge is a common way to end up paying more over a year, and it is why we compare annual cost. ### VAT and Climate Change Levy relief never claimed Charities, care providers and very low users in Reading can qualify for 5 percent VAT and exemption from the Climate Change Levy, but only if a declaration is filed. It is claimed, not negotiated, and it is often missed. ## Where does a Reading business electricity bill actually go? A Reading business electricity bill is made up of six parts. Three of them move when you switch supplier; three are set by the network and the government and reach you whoever bills you. Part of the price What sets it in Reading Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) Scottish and Southern Electricity Networks, Southern region, MPAN prefix 20. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2022–23, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Reading? Scottish and Southern Electricity Networks runs the electricity network in Reading under its Southern licence, and every Reading MPAN begins with 20. SSEN owns and maintains the cables and substations, responds to faults and connects new supplies. It does not sell electricity and you cannot switch it. The Southern licence area runs from Dorset through Hampshire and Berkshire into Oxfordshire, so a Reading meter shares its network charges with Southampton and Oxford but not with London, which sits on UK Power Networks. The distribution charge is one of the larger non-negotiable lines on a Thames Valley bill, which is exactly why the negotiable lines deserve attention. Confirm it from your bill. The first two digits of the bottom line of your MPAN are the distributor ID. For Reading that is 20. The network’s costs reach you as DUoS charges collected by your supplier; you never deal with SSEN directly unless there is a fault or a new connection. 20 MPAN prefix for Reading 2019 Clearsight Energy founded 4-8 wks Typical electricity switch 186 Trustpilot reviews ## How does switching business electricity supplier work in Reading? Any business in Reading can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Reading meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Reading do we work with? We work with businesses across Reading and the Thames Valley, from the M4 business parks and the town centre to Theale, Woodley, Caversham and Tilehurst, in pubs, restaurants and hospitality, hotels, offices, manufacturing and industrial sites, logistics and warehousing and retail, with a steady run of schools and education, care homes and charities. If you run several sites, in Reading or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Case studies ### Businesses we have helped From member-owned clubs and parish councils to multi-site operators, our case studies show what a review found, what changed and what it saved, in the businesses’ own words. Read the case studies. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Reading business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Reading are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Reading businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from more than 180 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Reading and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in ReadingWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: OxfordshireSouthamptonLondonMilton Keynes All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Sheffield Southampton Stoke-on-Trent Swansea ## Reading business electricity FAQs How do I compare business electricity prices in Reading? Send us a recent bill. We take the MPAN, meter type and consumption from it, price the same usage across the suppliers on our panel and show the results as an annual cost, with standing and capacity charges included. You choose; we handle the switch. Who is the electricity distributor for Reading? Scottish and Southern Electricity Networks, under its Southern licence. Every Reading MPAN starts with 20. SSEN runs the wires and is paid through your supplier; it does not sell electricity. Is business electricity more expensive in Reading than in London? The wholesale part is the same. The network part differs because Reading is on SSEN’s Southern area and London is on UK Power Networks, and the two sets of distribution charges are not identical. The bigger differences between any two quotes come from the meter, not the postcode. We are in a serviced office on Green Park. Can we switch electricity supplier? Only if you hold the supply contract. In many serviced buildings the landlord or operator holds it and recharges tenants, in which case the comparison is theirs to run. If your name is on the bill, you can switch. Our Reading office has a half-hourly meter. Does that change how we compare? It helps. Half-hourly data lets suppliers price your actual profile rather than an assumed one, and a flat office load usually prices well. Make sure the comparison uses your real data rather than an estimate. Can a Reading business be on different suppliers for electricity and gas? Yes, and often it is cheaper to be. Dual-fuel discounts are rarely significant in the business market. We compare each fuel on its own merits and only recommend combining them when the numbers say so. What is a capacity charge and why is ours high? Larger meters carry an agreed supply capacity in kVA, charged monthly whether you use it or not. If it was set for a previous tenant or an earlier fit-out, it may be far above your actual maximum demand. Reducing it is a request to the network via your supplier, and we can check whether it is worth making. Does Clearsight Energy cover the rest of Berkshire? Yes. Wokingham, Bracknell, Newbury, Maidenhead and Slough are all covered, all on the same SSEN Southern network, so the network charges are set regionally rather than town by town. Does switching electricity supplier interrupt the supply in Reading? No. The meter, the cables and SSEN all stay exactly as they are. The switch is a change of billing and a meter reading on the day; nobody visits and the lights never flicker. What is the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through contract fixes the energy element but passes network and policy charges through at cost as they change, which is usually a little cheaper and a little less predictable. Flexible contracts, for larger sites, buy the energy in portions over time. How far ahead of my contract end date should a Reading business get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly, and line the new contract up to start the day the old one ends so you never see out-of-contract rates. Who supplies electricity to businesses in Reading? There is no single supplier. SSEN runs the wires, and any licensed business electricity supplier can bill a Reading meter. We compare the suppliers on our panel for your MPAN and consumption and show the results side by side. Why is my business electricity bill so high in Reading? The usual reasons, in order of how often we see them: the contract has lapsed onto out-of-contract rates, the standing charge is high for the meter type, the supply capacity is bigger than the business needs, or VAT and Climate Change Levy relief has never been claimed. One bill is enough for us to tell you which. What is the average business electricity price in Reading? There is no published average worth relying on. Prices are built per meter from wholesale timing, consumption, meter type and credit profile, so two Reading businesses next door to each other can be quoted very differently. A live comparison for your MPAN is the only number that means anything. How do I get quotes from multiple electricity suppliers in Reading? Send us one recent bill. That gives us the MPAN, meter type, consumption and current rates, and we price the same usage across the suppliers on our panel so the figures are like for like. How long does a business electricity switch take in Reading? Four to eight weeks from a signed contract is typical, driven mostly by your current contract’s notice period and end date rather than anything physical. The transfer itself is a date and a meter reading. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Reading?02Why do Reading businesses pay more for electricity than they should?03Where does a Reading business electricity bill actually go?04Who runs the electricity network in Reading?05How does switching business electricity supplier work in Reading?06Which businesses in Reading do we work with?07Should a Reading business take a fixed, pass-through or flexible electricity contract?08Why do Reading businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Norwich URL: https://www.clearsightenergy.com/locations/norwich/ Summary: Compare business electricity prices in Norwich. Who runs the network, where the bill goes, contract types, how switching works and FAQs, from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Norwich We compare business electricity prices for Norwich businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Norwich Last updated October 2026. Electricity in NorwichGas in NorwichElectricity and gas together ## How do you compare business electricity prices in Norwich? Start with a recent bill. Norwich sits on UK Power Networks’ Eastern licence area, MPAN prefix 10, and the network charges inside your unit rate are set for that region whichever supplier you use. What a comparison changes is the wholesale timing, the supplier’s margin, the standing charge and the contract shape. Clearsight Energy compares business electricity for Norwich and Norfolk across the suppliers on our panel, prices every quote to the MPAN on your bill, and handles the switch end to end. - Network operator. UK Power Networks (Eastern licence). - MPAN prefix. 10. - Switching time. Four to eight weeks from signed contract, with no interruption to supply. - Contract types. Fixed, pass-through or flexible, depending on size and appetite for risk. - What is negotiable. Wholesale timing, supplier margin, standing charge, contract length and whether network charges are fixed or passed through. Norwich is a city of medium-sized loads: insurance and financial offices in the centre, food manufacturing around the ring road and out towards the Broads, research buildings at Norwich Research Park, and a dense independent retail and hospitality trade in the Lanes and around the market. Few of them are big enough for a bespoke energy team and most of them are big enough to be overpaying meaningfully. This page covers how a Norwich business electricity bill is built, who runs the wires, where the money goes, and how to compare suppliers on an annual-cost basis rather than a headline unit rate. If you would rather skip the reading and get prices for your meter, start here. ## Why do Norwich businesses pay more for electricity than they should Almost every overpaying Norwich bill we see comes down to one of five things, and none of them is the wholesale market. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers move you onto out-of-contract rates that can run 50 percent or more above a negotiated price. Family businesses and small manufacturers around Norwich are where we see it most, because the renewal letter arrived in the busiest month of the year. ### Refrigeration and process loads on a standard tariff Food producers and cold-storage operators around Norwich run heavy, round-the-clock loads that suppliers price keenly on the right contract. On a standard small-business rate they pay far more than they need to. ### Older city-centre buildings with the wrong meter Shops and restaurants in medieval and Georgian premises around the Lanes often inherit meters and supply capacity from previous uses. A meter class mismatch shows up as a standing charge that is too high for the business inside. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers. A low unit rate attached to a high daily charge is a common way to end up paying more over a year, and it is why we compare annual cost. ### VAT and Climate Change Levy relief never claimed Charities, care providers and very low users can qualify for 5 percent VAT and exemption from the Climate Change Levy, but only if a declaration is filed. Norfolk has a lot of both, and it is often missed. ## Where does a Norwich business electricity bill actually go? A Norwich business electricity bill is made up of six parts. Three of them move when you switch supplier; three are set by the network and the government and reach you whoever bills you. Part of the price What sets it in Norwich Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) UK Power Networks, Eastern region, MPAN prefix 10. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2022–23, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Norwich? UK Power Networks runs the electricity network in Norwich under its Eastern licence, and every Norwich MPAN begins with 10. It owns and maintains the cables and substations, responds to faults and connects new supplies. It does not sell electricity and you cannot switch it. The Eastern licence covers Norfolk, Suffolk, Cambridgeshire and much of Essex and Hertfordshire, so a Norwich meter shares its network charges with Cambridge and Ipswich. Rural parts of the county have long, exposed networks, and connection capacity can be a genuine constraint for growing food and agricultural businesses; that is a network conversation, separate from the supplier one. Confirm it from your bill. The first two digits of the bottom line of your MPAN are the distributor ID. For Norwich that is 10. The network’s costs reach you as DUoS charges collected by your supplier; you never deal with UK Power Networks directly unless there is a fault or a new connection. 10 MPAN prefix for Norwich 2019 Clearsight Energy founded 4-8 wks Typical electricity switch 186 Trustpilot reviews ## How does switching business electricity supplier work in Norwich? Any business in Norwich can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Norwich meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Norwich do we work with? We work with businesses across Norwich and Norfolk, from the city centre and the Lanes to Norwich Research Park, Broadland Business Park, Longwater, Hellesdon and the market towns, in pubs, restaurants and hospitality, hotels, offices, manufacturing and industrial sites, logistics and warehousing and retail, with a steady run of schools and education, care homes and charities. If you run several sites, in Norwich or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Case studies ### Businesses we have helped From member-owned clubs and parish councils to multi-site operators, our case studies show what a review found, what changed and what it saved, in the businesses’ own words. Read the case studies. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Norwich business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Norwich are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Norwich businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from more than 180 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Norwich and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in NorwichWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: CambridgeLondonMilton KeynesEngland All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Norwich business electricity FAQs How do I compare business electricity prices in Norwich? Send us a recent bill. We take the MPAN, meter type and consumption from it, price the same usage across the suppliers on our panel and show the results as an annual cost. You choose; we handle the switch. Who is the electricity distributor for Norwich? UK Power Networks, under its Eastern licence. Every Norwich MPAN starts with 10. It runs the wires and is paid through your supplier; it does not sell electricity. Is business electricity more expensive in Norwich than in Cambridge? Both sit on the same Eastern network, so the distribution charges are set on the same basis. The differences between two quotes come from the meter: consumption, profile, meter type and credit, not the city. Our Norwich food business runs fridges and freezers all night. Does that help or hurt the price? It usually helps, provided the contract reflects it. A steady 24-hour load is easier for a supplier to hedge than a daytime-only one, so the right contract should price it keenly. Make sure the comparison uses your real consumption profile. Can a farm or rural business near Norwich switch electricity supplier? Yes, any mains-connected meter can switch. Rural sites sometimes have older or unmetered-style arrangements that need tidying up first; we check that from the bill. We have shops in Norwich and other Norfolk towns. One contract or several? Usually one. A multi-site contract brings every MPAN under one supplier, one end date and one set of terms, and tends to price better than a handful of small individual contracts. What is the MPAN on a Norwich electricity bill? The Meter Point Administration Number, a 21-digit reference printed in a grid on every bill. The bottom line’s first two digits, 10 in Norwich, identify the network. A supplier needs the full MPAN to quote. Does Clearsight Energy cover Great Yarmouth, King’s Lynn and the rest of Norfolk? Yes. The whole county sits on UK Power Networks’ Eastern area and we compare for any mains-connected business meter in it. Does switching electricity supplier interrupt the supply in Norwich? No. The meter, the cables and UK Power Networks all stay exactly as they are. The switch is a change of billing and a meter reading on the day; nobody visits and the lights never flicker. What is the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through contract fixes the energy element but passes network and policy charges through at cost as they change, which is usually a little cheaper and a little less predictable. Flexible contracts, for larger sites, buy the energy in portions over time. How far ahead of my contract end date should a Norwich business get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly, and line the new contract up to start the day the old one ends so you never see out-of-contract rates. Who supplies electricity to businesses in Norwich? There is no single supplier. UK Power Networks runs the wires, and any licensed business electricity supplier can bill a Norwich meter. We compare the suppliers on our panel for your MPAN and consumption and show the results side by side. Why is my business electricity bill so high in Norwich? The usual reasons, in order of how often we see them: the contract has lapsed onto out-of-contract rates, the standing charge is high for the meter type, the supply capacity is bigger than the business needs, or VAT and Climate Change Levy relief has never been claimed. One bill is enough for us to tell you which. What is the average business electricity price in Norwich? There is no published average worth relying on. Prices are built per meter from wholesale timing, consumption, meter type and credit profile, so two Norwich businesses next door to each other can be quoted very differently. A live comparison for your MPAN is the only number that means anything. How do I get quotes from multiple electricity suppliers in Norwich? Send us one recent bill. That gives us the MPAN, meter type, consumption and current rates, and we price the same usage across the suppliers on our panel so the figures are like for like. How long does a business electricity switch take in Norwich? Four to eight weeks from a signed contract is typical, driven mostly by your current contract’s notice period and end date rather than anything physical. The transfer itself is a date and a meter reading. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Norwich?02Why do Norwich businesses pay more for electricity than they should?03Where does a Norwich business electricity bill actually go?04Who runs the electricity network in Norwich?05How does switching business electricity supplier work in Norwich?06Which businesses in Norwich do we work with?07Should a Norwich business take a fixed, pass-through or flexible electricity contract?08Why do Norwich businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Hull URL: https://www.clearsightenergy.com/locations/hull/ Summary: Compare business electricity prices in Hull. Who runs the network, where the bill goes, contract types, how switching works and FAQs, from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Hull We compare business electricity prices for Hull businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Hull Last updated October 2026. Electricity in HullGas in HullElectricity and gas together ## How do you compare business electricity prices in Hull? Start with a recent bill. Hull sits on Northern Powergrid’s Yorkshire licence area, MPAN prefix 23, and the network charges inside your unit rate are set for that region whichever supplier you use. What a comparison changes is the wholesale timing, the supplier’s margin, the standing charge and the contract shape. Clearsight Energy compares business electricity for Hull and the East Riding across the suppliers on our panel, prices every quote to the MPAN on your bill, and handles the switch end to end. - Network operator. Northern Powergrid (Yorkshire licence). - MPAN prefix. 23. - Switching time. Four to eight weeks from signed contract, with no interruption to supply. - Contract types. Fixed, pass-through or flexible, depending on size and appetite for risk. - What is negotiable. Wholesale timing, supplier margin, standing charge, contract length and whether network charges are fixed or passed through. Hull’s electricity demand is shaped by the estuary. The docks and the logistics parks along Hedon Road run heavy, round-the-clock loads; Saltend and the process sites east of the city are among the biggest consumers in Yorkshire; the renewables and marine supply chain around Alexandra Dock has grown fast on sites with capacity to spare. Back in the Old Town and the Fruit Market it is independent hospitality in converted warehouses, and across Sutton Fields and Kingswood it is retail and distribution. Each of those is quoted differently, and most of them have never had the comparison done properly. This page covers how a Hull business electricity bill is built, who runs the wires, where the money goes, and how to compare suppliers on an annual-cost basis rather than a headline unit rate. If you would rather skip the reading and get prices for your meter, start here. ## Why do Hull businesses pay more for electricity than they should Almost every overpaying Hull bill we see comes down to one of five things, and none of them is the wholesale market. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers move you onto out-of-contract rates that can run 50 percent or more above a negotiated price. We see it most in family-run firms on the industrial estates, where the renewal letter went to an office nobody sits in any more. ### Dock-side capacity nobody has reviewed Units around the docks and along Hedon Road were often connected with generous supply capacity for a previous tenant. If your maximum demand is well under the agreed kVA, you pay a capacity charge every month for headroom you never use. ### Half-hourly data available but unused Larger Hull sites are on half-hourly metering, which makes a sharp comparison possible and is rarely used for one. A steady process load should price keenly; if it is on a standard rate, it is overpaying. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers. A low unit rate attached to a high daily charge is a common way to end up paying more over a year, and it is why we compare annual cost. ### VAT and Climate Change Levy relief never claimed Charities, care providers and very low users can qualify for 5 percent VAT and exemption from the Climate Change Levy, but only if a declaration is filed. It is claimed, not negotiated, and it is often missed. ## Where does a Hull business electricity bill actually go? A Hull business electricity bill is made up of six parts. Three of them move when you switch supplier; three are set by the network and the government and reach you whoever bills you. Part of the price What sets it in Hull Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) Northern Powergrid, Yorkshire region, MPAN prefix 23. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2022–23, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Hull? Northern Powergrid runs the electricity network in Hull under its Yorkshire licence, and every Hull MPAN begins with 23. It owns and maintains the cables and substations, responds to faults and connects new supplies. It does not sell electricity and you cannot switch it. The Yorkshire licence covers Hull, the East Riding, Leeds, Sheffield and Bradford, so a Hull meter shares its distribution charges with the rest of the county. The east of the city, around Saltend and the docks, has some of the strongest network capacity in the region because of the industry it was built for, which is one reason the area has attracted large new connections. Confirm it from your bill. The first two digits of the bottom line of your MPAN are the distributor ID. For Hull that is 23. The network’s costs reach you as DUoS charges collected by your supplier; you never deal with Northern Powergrid directly unless there is a fault or a new connection. 23 MPAN prefix for Hull 2019 Clearsight Energy founded 4-8 wks Typical electricity switch 186 Trustpilot reviews ## How does switching business electricity supplier work in Hull? Any business in Hull can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Hull meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Hull do we work with? We work with businesses across Hull and the East Riding, from the Old Town and the Fruit Market to the docks, Sutton Fields, Kingswood, Hessle and Beverley, in pubs, restaurants and hospitality, hotels, offices, manufacturing and industrial sites, logistics and warehousing and retail, with a steady run of schools and education, care homes and charities. If you run several sites, in Hull or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Case studies ### Businesses we have helped From member-owned clubs and parish councils to multi-site operators, our case studies show what a review found, what changed and what it saved, in the businesses’ own words. Read the case studies. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Hull business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Hull are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Hull businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from more than 180 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Hull and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in HullWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: LeedsSheffieldBradfordEngland All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Hull business electricity FAQs How do I compare business electricity prices in Hull? Send us a recent bill. We take the MPAN, meter type and consumption from it, price the same usage across the suppliers on our panel and show the results as an annual cost. You choose; we handle the switch. Who is the electricity distributor for Hull? Northern Powergrid, under its Yorkshire licence. Every Hull MPAN starts with 23. It runs the wires and is paid through your supplier; it does not sell electricity. Is business electricity cheaper in Hull than in Leeds? Both sit on Northern Powergrid’s Yorkshire area, so the distribution charges are set on the same basis and the wholesale part is national. Differences between quotes come from the meter, not the city. Our Hull warehouse runs cold storage around the clock. How is that priced? A steady 24-hour load is easier for a supplier to hedge than a daytime-only one, so on the right contract it prices keenly. Make sure the comparison uses your real half-hourly data rather than an estimated profile. Can a business on the docks switch electricity supplier? Yes. Any mains-connected meter can switch, including sites on private networks within the port estate, though those sometimes need the landlord’s arrangements checked first. We do that from the bill. We are a fishing or food business in Hull. Do we qualify for any relief? Possibly. Some food-processing operations fall under Climate Change Agreements that reduce the Levy, and very low users can qualify for 5 percent VAT. We check eligibility as part of a review. What is the MPAN on a Hull electricity bill? The Meter Point Administration Number, a 21-digit reference printed in a grid on every bill. The bottom line’s first two digits, 23 in Hull, identify the network. A supplier needs the full MPAN to quote. Does Clearsight Energy cover Beverley, Goole and the rest of the East Riding? Yes. The whole East Riding sits on Northern Powergrid’s Yorkshire area and we compare for any mains-connected business meter in it. Does switching electricity supplier interrupt the supply in Hull? No. The meter, the cables and Northern Powergrid all stay exactly as they are. The switch is a change of billing and a meter reading on the day; nobody visits and the lights never flicker. What is the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through contract fixes the energy element but passes network and policy charges through at cost as they change, which is usually a little cheaper and a little less predictable. Flexible contracts, for larger sites, buy the energy in portions over time. How far ahead of my contract end date should a Hull business get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly, and line the new contract up to start the day the old one ends so you never see out-of-contract rates. Who supplies electricity to businesses in Hull? There is no single supplier. Northern Powergrid runs the wires, and any licensed business electricity supplier can bill a Hull meter. We compare the suppliers on our panel for your MPAN and consumption and show the results side by side. Why is my business electricity bill so high in Hull? The usual reasons, in order of how often we see them: the contract has lapsed onto out-of-contract rates, the standing charge is high for the meter type, the supply capacity is bigger than the business needs, or VAT and Climate Change Levy relief has never been claimed. One bill is enough for us to tell you which. What is the average business electricity price in Hull? There is no published average worth relying on. Prices are built per meter from wholesale timing, consumption, meter type and credit profile, so two Hull businesses next door to each other can be quoted very differently. A live comparison for your MPAN is the only number that means anything. How do I get quotes from multiple electricity suppliers in Hull? Send us one recent bill. That gives us the MPAN, meter type, consumption and current rates, and we price the same usage across the suppliers on our panel so the figures are like for like. How long does a business electricity switch take in Hull? Four to eight weeks from a signed contract is typical, driven mostly by your current contract’s notice period and end date rather than anything physical. The transfer itself is a date and a meter reading. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Hull?02Why do Hull businesses pay more for electricity than they should?03Where does a Hull business electricity bill actually go?04Who runs the electricity network in Hull?05How does switching business electricity supplier work in Hull?06Which businesses in Hull do we work with?07Should a Hull business take a fixed, pass-through or flexible electricity contract?08Why do Hull businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Stoke-on-Trent URL: https://www.clearsightenergy.com/locations/stoke-on-trent/ Summary: Compare business electricity prices in Stoke-on-Trent. Who runs the network, where the bill goes, contract types, how switching works and FAQs, from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Stoke-on-Trent We compare business electricity prices for Stoke-on-Trent businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Stoke-on-Trent Last updated October 2026. Electricity in Stoke-on-TrentGas in Stoke-on-TrentElectricity and gas together ## How do you compare business electricity prices in Stoke-on-Trent? Start with a recent bill. Stoke-on-Trent sits on National Grid Electricity Distribution’s West Midlands licence area, MPAN prefix 14, and the network charges inside your unit rate are set for that region whichever supplier you use. What a comparison changes is the wholesale timing, the supplier’s margin, the standing charge and the contract shape. Clearsight Energy compares business electricity for Stoke-on-Trent and North Staffordshire across the suppliers on our panel, prices every quote to the MPAN on your bill, and handles the switch end to end. - Network operator. National Grid Electricity Distribution (West Midlands licence). - MPAN prefix. 14. - Switching time. Four to eight weeks from signed contract, with no interruption to supply. - Contract types. Fixed, pass-through or flexible, depending on size and appetite for risk. - What is negotiable. Wholesale timing, supplier margin, standing charge, contract length and whether network charges are fixed or passed through. Stoke is six towns and several very different electricity profiles. The potteries that remain in Burslem, Longton and Fenton run kilns and compressors with heavy, predictable loads. The distribution parks at Trentham Lakes, Sideway and along the A500 run big heated sheds with sharp peaks. Hanley’s hospitality and retail trade sits in older buildings with meters nobody has questioned, and the business parks at Etruria Valley and Festival Park are offices and leisure. Each is priced differently by suppliers, and rarely compared properly by the businesses inside. This page covers how a Stoke-on-Trent business electricity bill is built, who runs the wires, where the money goes, and how to compare suppliers on an annual-cost basis rather than a headline unit rate. If you would rather skip the reading and get prices for your meter, start here. ## Why do Stoke-on-Trent businesses pay more for electricity than they should Almost every overpaying Stoke-on-Trent bill we see comes down to one of five things, and none of them is the wholesale market. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers move you onto out-of-contract rates that can run 50 percent or more above a negotiated price. Long-established manufacturers are where we see it most, because the contract was set up by someone who has since retired. ### Kiln and compressor loads on the wrong contract Ceramics and engineering firms with heavy, steady electrical loads should price keenly, because the profile is easy for a supplier to hedge. On a standard small-business tariff they pay for a flexibility they never use. ### Capacity booked for the old factory Many Stoke premises sit on sites that once drew far more power. If the agreed supply capacity is still set for that, you pay a capacity charge every month for headroom that is never used. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers. A low unit rate attached to a high daily charge is a common way to end up paying more over a year, and it is why we compare annual cost. ### VAT and Climate Change Levy relief never claimed Energy-intensive processes under a Climate Change Agreement, mineralogical processes such as ceramics, charities and very low users can all qualify for reduced Levy or VAT, but only if the paperwork is filed. It is claimed, not negotiated, and in Stoke it is often missed. ## Where does a Stoke-on-Trent business electricity bill actually go? A Stoke-on-Trent business electricity bill is made up of six parts. Three of them move when you switch supplier; three are set by the network and the government and reach you whoever bills you. Part of the price What sets it in Stoke-on-Trent Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) National Grid Electricity Distribution, West Midlands region, MPAN prefix 14. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2022–23, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Stoke-on-Trent? National Grid Electricity Distribution runs the electricity network in Stoke-on-Trent under its West Midlands licence, and every Stoke MPAN begins with 14. It owns and maintains the cables and substations, responds to faults and connects new supplies. It does not sell electricity and you cannot switch it. The West Midlands licence runs from Stoke and Stafford down through Birmingham, Coventry and the Black Country, so a Stoke meter shares its distribution charges with Birmingham rather than with Manchester or Crewe, which sit on different networks a few miles north. For a business with sites on both sides of that line the network charges will differ even on the same supplier contract. Confirm it from your bill. The first two digits of the bottom line of your MPAN are the distributor ID. For Stoke-on-Trent that is 14. The network’s costs reach you as DUoS charges collected by your supplier; you never deal with National Grid Electricity Distribution directly unless there is a fault or a new connection. 14 MPAN prefix for Stoke-on-Trent 2019 Clearsight Energy founded 4-8 wks Typical electricity switch 186 Trustpilot reviews ## How does switching business electricity supplier work in Stoke-on-Trent? Any business in Stoke-on-Trent can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Stoke-on-Trent meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Stoke-on-Trent do we work with? We work with businesses across the six towns and North Staffordshire, from Hanley, Burslem, Longton, Fenton, Tunstall and Stoke to Trentham Lakes, Etruria Valley, Festival Park and Newcastle-under-Lyme, in pubs, restaurants and hospitality, hotels, offices, manufacturing and industrial sites, logistics and warehousing and retail, with a steady run of schools and education, care homes and charities. If you run several sites, in Stoke-on-Trent or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Case studies ### Businesses we have helped From member-owned clubs and parish councils to multi-site operators, our case studies show what a review found, what changed and what it saved, in the businesses’ own words. Read the case studies. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Stoke-on-Trent business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Stoke-on-Trent are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Stoke-on-Trent businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from more than 180 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Stoke-on-Trent and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in Stoke-on-TrentWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: BirminghamManchesterDerbyCoventry All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Swansea ## Stoke-on-Trent business electricity FAQs How do I compare business electricity prices in Stoke-on-Trent? Send us a recent bill. We take the MPAN, meter type and consumption from it, price the same usage across the suppliers on our panel and show the results as an annual cost. You choose; we handle the switch. Who is the electricity distributor for Stoke-on-Trent? National Grid Electricity Distribution, under its West Midlands licence. Every Stoke MPAN starts with 14. It runs the wires and is paid through your supplier; it does not sell electricity. Is Stoke on the same electricity network as Manchester? No. Stoke sits on National Grid’s West Midlands area and Manchester on Electricity North West. The distribution charges differ, which is why identical meters in the two cities are quoted slightly differently. Our pottery runs electric kilns. Does that affect the price? It helps if the contract reflects it. A heavy, predictable load is easier for a supplier to hedge and should price keenly. Mineralogical processes such as ceramics may also qualify for Climate Change Levy relief, which we check as part of a review. Can a business in Newcastle-under-Lyme or Stafford use this page? Yes. Both sit on the same West Midlands network as Stoke, so everything here applies, and we compare for any mains-connected business meter in North Staffordshire. We have a unit at Trentham Lakes with a big meter and modest usage. Why is the bill high? Probably the capacity charge. Large sheds are often connected with generous agreed capacity. If your maximum demand is well below it, a reduction request to the network via your supplier can cut the fixed cost permanently. What is the MPAN on a Stoke-on-Trent electricity bill? The Meter Point Administration Number, a 21-digit reference printed in a grid on every bill. The bottom line’s first two digits, 14 in Stoke, identify the network. A supplier needs the full MPAN to quote. How quickly can a Stoke business switch electricity supplier? Four to eight weeks from a signed contract is typical, driven by your current contract’s notice period rather than anything physical. The transfer is a date and a meter reading; nothing is disconnected. Does switching electricity supplier interrupt the supply in Stoke-on-Trent? No. The meter, the cables and National Grid Electricity Distribution all stay exactly as they are. The switch is a change of billing and a meter reading on the day; nobody visits and the lights never flicker. What is the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through contract fixes the energy element but passes network and policy charges through at cost as they change, which is usually a little cheaper and a little less predictable. Flexible contracts, for larger sites, buy the energy in portions over time. How far ahead of my contract end date should a Stoke-on-Trent business get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly, and line the new contract up to start the day the old one ends so you never see out-of-contract rates. Who supplies electricity to businesses in Stoke-on-Trent? There is no single supplier. National Grid Electricity Distribution runs the wires, and any licensed business electricity supplier can bill a Stoke-on-Trent meter. We compare the suppliers on our panel for your MPAN and consumption and show the results side by side. Why is my business electricity bill so high in Stoke-on-Trent? The usual reasons, in order of how often we see them: the contract has lapsed onto out-of-contract rates, the standing charge is high for the meter type, the supply capacity is bigger than the business needs, or VAT and Climate Change Levy relief has never been claimed. One bill is enough for us to tell you which. What is the average business electricity price in Stoke-on-Trent? There is no published average worth relying on. Prices are built per meter from wholesale timing, consumption, meter type and credit profile, so two Stoke-on-Trent businesses next door to each other can be quoted very differently. A live comparison for your MPAN is the only number that means anything. How do I get quotes from multiple electricity suppliers in Stoke-on-Trent? Send us one recent bill. That gives us the MPAN, meter type, consumption and current rates, and we price the same usage across the suppliers on our panel so the figures are like for like. How long does a business electricity switch take in Stoke-on-Trent? Four to eight weeks from a signed contract is typical, driven mostly by your current contract’s notice period and end date rather than anything physical. The transfer itself is a date and a meter reading. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Stoke-on-Trent?02Why do Stoke-on-Trent businesses pay more for electricity than they should?03Where does a Stoke-on-Trent business electricity bill actually go?04Who runs the electricity network in Stoke-on-Trent?05How does switching business electricity supplier work in Stoke-on-Trent?06Which businesses in Stoke-on-Trent do we work with?07Should a Stoke-on-Trent business take a fixed, pass-through or flexible electricity contract?08Why do Stoke-on-Trent businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Derby URL: https://www.clearsightenergy.com/locations/derby/ Summary: Compare business electricity prices in Derby. Who runs the network, where the bill goes, contract types, how switching works and FAQs, from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Derby We compare business electricity prices for Derby businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Derby Last updated October 2026. Electricity in DerbyGas in DerbyElectricity and gas together ## How do you compare business electricity prices in Derby? Start with a recent bill. Derby sits on National Grid Electricity Distribution’s East Midlands licence area, MPAN prefix 11, and the network charges inside your unit rate are set for that region whichever supplier you use. What a comparison changes is the wholesale timing, the supplier’s margin, the standing charge and the contract shape. Clearsight Energy compares business electricity for Derby and Derbyshire across the suppliers on our panel, prices every quote to the MPAN on your bill, and handles the switch end to end. - Network operator. National Grid Electricity Distribution (East Midlands licence). - MPAN prefix. 11. - Switching time. Four to eight weeks from signed contract, with no interruption to supply. - Contract types. Fixed, pass-through or flexible, depending on size and appetite for risk. - What is negotiable. Wholesale timing, supplier margin, standing charge, contract length and whether network charges are fixed or passed through. Derby is an engineering city with an engineering supply chain, and that shapes its electricity bills. Precision manufacturers around Sinfin, Raynesway and Spondon run machine shops and test rigs with heavy, steady loads. Pride Park and Infinity Park are offices and newer industrial units with modern meters. The Cathedral Quarter and the city centre are hospitality and retail in older buildings. The supply chain firms in between, often fifty people in a unit on an estate, are the ones most likely to be overpaying without knowing it. This page covers how a Derby business electricity bill is built, who runs the wires, where the money goes, and how to compare suppliers on an annual-cost basis rather than a headline unit rate. If you would rather skip the reading and get prices for your meter, start here. ## Why do Derby businesses pay more for electricity than they should Almost every overpaying Derby bill we see comes down to one of five things, and none of them is the wholesale market. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers move you onto out-of-contract rates that can run 50 percent or more above a negotiated price. Supply-chain engineering firms are where we see it most, because the person who signed the contract is busy running the shop floor. ### Machine-shop loads on a standard tariff A workshop running machines across two shifts has a steady profile that suppliers price keenly on the right contract. On a standard small-business rate it pays for flexibility it never uses. ### Capacity set for a previous occupier Units on the Derby estates often carry agreed supply capacity set for a bigger or heavier previous tenant. If your maximum demand is well under it, you pay a capacity charge every month for nothing. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers. A low unit rate attached to a high daily charge is a common way to end up paying more over a year, and it is why we compare annual cost. ### VAT and Climate Change Levy relief never claimed Manufacturers under a Climate Change Agreement, charities and very low users can qualify for reduced Levy or VAT, but only if a declaration is filed. It is claimed, not negotiated, and it is often missed. ## Where does a Derby business electricity bill actually go? A Derby business electricity bill is made up of six parts. Three of them move when you switch supplier; three are set by the network and the government and reach you whoever bills you. Part of the price What sets it in Derby Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) National Grid Electricity Distribution, East Midlands region, MPAN prefix 11. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2022–23, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Derby? National Grid Electricity Distribution runs the electricity network in Derby under its East Midlands licence, and every Derby MPAN begins with 11. It owns and maintains the cables and substations, responds to faults and connects new supplies. It does not sell electricity and you cannot switch it. The East Midlands licence covers Derby, Nottingham, Leicester and Northampton, so a Derby meter shares its distribution charges with the rest of the region. Sites in the north of the county towards Chesterfield and Sheffield cross into Northern Powergrid’s area, where the charges differ; for a business with premises on both sides the network line will not match even on one supplier contract. Confirm it from your bill. The first two digits of the bottom line of your MPAN are the distributor ID. For Derby that is 11. The network’s costs reach you as DUoS charges collected by your supplier; you never deal with National Grid Electricity Distribution directly unless there is a fault or a new connection. 11 MPAN prefix for Derby 2019 Clearsight Energy founded 4-8 wks Typical electricity switch 186 Trustpilot reviews ## How does switching business electricity supplier work in Derby? Any business in Derby can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Derby meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Derby do we work with? We work with businesses across Derby and Derbyshire, from the Cathedral Quarter and Pride Park to Sinfin, Raynesway, Spondon, Infinity Park, Osmaston and the market towns, in pubs, restaurants and hospitality, hotels, offices, manufacturing and industrial sites, logistics and warehousing and retail, with a steady run of schools and education, care homes and charities. If you run several sites, in Derby or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Case studies ### Businesses we have helped From member-owned clubs and parish councils to multi-site operators, our case studies show what a review found, what changed and what it saved, in the businesses’ own words. Read the case studies. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Derby business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Derby are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Derby businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from more than 180 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Derby and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in DerbyWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: NottinghamLeicesterSheffieldStoke-on-Trent All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Derby business electricity FAQs How do I compare business electricity prices in Derby? Send us a recent bill. We take the MPAN, meter type and consumption from it, price the same usage across the suppliers on our panel and show the results as an annual cost. You choose; we handle the switch. Who is the electricity distributor for Derby? National Grid Electricity Distribution, under its East Midlands licence. Every Derby MPAN starts with 11. It runs the wires and is paid through your supplier; it does not sell electricity. Is business electricity priced the same in Derby and Nottingham? The network charges are, because both sit on the East Midlands area, and the wholesale part is national. Differences between two quotes come from the meter: consumption, profile, meter type and credit. Our Derby machine shop runs two shifts. Does that help the price? Usually yes. A steady load across long hours is easier for a supplier to hedge than a short daytime peak, so on the right contract it should price keenly. Make sure the comparison uses your real consumption profile. We supply the aerospace and rail sector. Can we get a longer fixed contract? Yes. Three-year fixed terms are common and some suppliers offer longer, which can suit a business with long customer contracts. We show the price of certainty against shorter terms so you can judge whether it is worth paying. What is a Climate Change Agreement and does it apply to a Derby manufacturer? A sector agreement with government that reduces the Climate Change Levy in return for energy-efficiency targets. Several engineering and metal-finishing sectors have them. If your trade association runs one, the reduction is significant and we check eligibility as part of a review. What is the MPAN on a Derby electricity bill? The Meter Point Administration Number, a 21-digit reference printed in a grid on every bill. The bottom line’s first two digits, 11 in Derby, identify the network. A supplier needs the full MPAN to quote. Does Clearsight Energy cover Burton, Chesterfield and the rest of Derbyshire? Yes. Most of the county sits on the East Midlands network; the far north around Chesterfield is on Northern Powergrid. We compare for any mains-connected business meter in either. Does switching electricity supplier interrupt the supply in Derby? No. The meter, the cables and National Grid Electricity Distribution all stay exactly as they are. The switch is a change of billing and a meter reading on the day; nobody visits and the lights never flicker. What is the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through contract fixes the energy element but passes network and policy charges through at cost as they change, which is usually a little cheaper and a little less predictable. Flexible contracts, for larger sites, buy the energy in portions over time. How far ahead of my contract end date should a Derby business get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly, and line the new contract up to start the day the old one ends so you never see out-of-contract rates. Who supplies electricity to businesses in Derby? There is no single supplier. National Grid Electricity Distribution runs the wires, and any licensed business electricity supplier can bill a Derby meter. We compare the suppliers on our panel for your MPAN and consumption and show the results side by side. Why is my business electricity bill so high in Derby? The usual reasons, in order of how often we see them: the contract has lapsed onto out-of-contract rates, the standing charge is high for the meter type, the supply capacity is bigger than the business needs, or VAT and Climate Change Levy relief has never been claimed. One bill is enough for us to tell you which. What is the average business electricity price in Derby? There is no published average worth relying on. Prices are built per meter from wholesale timing, consumption, meter type and credit profile, so two Derby businesses next door to each other can be quoted very differently. A live comparison for your MPAN is the only number that means anything. How do I get quotes from multiple electricity suppliers in Derby? Send us one recent bill. That gives us the MPAN, meter type, consumption and current rates, and we price the same usage across the suppliers on our panel so the figures are like for like. How long does a business electricity switch take in Derby? Four to eight weeks from a signed contract is typical, driven mostly by your current contract’s notice period and end date rather than anything physical. The transfer itself is a date and a meter reading. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Derby?02Why do Derby businesses pay more for electricity than they should?03Where does a Derby business electricity bill actually go?04Who runs the electricity network in Derby?05How does switching business electricity supplier work in Derby?06Which businesses in Derby do we work with?07Should a Derby business take a fixed, pass-through or flexible electricity contract?08Why do Derby businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Plymouth URL: https://www.clearsightenergy.com/locations/plymouth/ Summary: Compare business electricity prices in Plymouth. Who runs the network, where the bill goes, contract types, how switching works and FAQs, from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Plymouth We compare business electricity prices for Plymouth businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Plymouth Last updated October 2026. Electricity in PlymouthGas in PlymouthElectricity and gas together ## How do you compare business electricity prices in Plymouth? Start with a recent bill. Plymouth sits on National Grid Electricity Distribution’s South West licence area, MPAN prefix 22, and the network charges inside your unit rate are set for that region whichever supplier you use. What a comparison changes is the wholesale timing, the supplier’s margin, the standing charge and the contract shape. Clearsight Energy compares business electricity for Plymouth and the far south west across the suppliers on our panel, prices every quote to the MPAN on your bill, and handles the switch end to end. - Network operator. National Grid Electricity Distribution (South West licence). - MPAN prefix. 22. - Switching time. Four to eight weeks from signed contract, with no interruption to supply. - Contract types. Fixed, pass-through or flexible, depending on size and appetite for risk. - What is negotiable. Wholesale timing, supplier margin, standing charge, contract length and whether network charges are fixed or passed through. Plymouth is a working port and a naval city, and its electricity demand follows the water. Marine and defence engineering around Devonport and the dockyard supply chain run heavy, steady loads. Derriford is a hospital, a university and a science park with round-the-clock buildings. Langage and Estover are distribution and light industry. Along the Barbican, Royal William Yard and the Hoe it is hospitality in historic buildings with meters that pre-date their current use. Each is quoted differently, and the South West’s distribution charges are among the highest in Britain, which makes the negotiable part of the bill worth fighting for. This page covers how a Plymouth business electricity bill is built, who runs the wires, where the money goes, and how to compare suppliers on an annual-cost basis rather than a headline unit rate. If you would rather skip the reading and get prices for your meter, start here. ## Why do Plymouth businesses pay more for electricity than they should Almost every overpaying Plymouth bill we see comes down to one of five things, and none of them is the wholesale market. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers move you onto out-of-contract rates that can run 50 percent or more above a negotiated price. Seasonal hospitality businesses are where we see it most, because the renewal date fell in the middle of August. ### Seasonal loads priced as if they were flat Hotels, attractions and seafront restaurants in Plymouth run heavy in summer and light in winter. A supplier that prices that profile properly will beat one that assumes a flat load, and the difference shows up in the annual cost rather than the unit rate. ### Workshop capacity set for the dockyard era Engineering units around Devonport and Estover often carry agreed supply capacity set decades ago. If your maximum demand is well under it, you pay a capacity charge every month for headroom you never use. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers, and in the South West the distribution element is large. A low unit rate attached to a high daily charge is a common way to end up paying more over a year, and it is why we compare annual cost. ### VAT and Climate Change Levy relief never claimed Charities, care providers and very low users can qualify for 5 percent VAT and exemption from the Climate Change Levy, but only if a declaration is filed. It is claimed, not negotiated, and it is often missed. ## Where does a Plymouth business electricity bill actually go? A Plymouth business electricity bill is made up of six parts. Three of them move when you switch supplier; three are set by the network and the government and reach you whoever bills you. Part of the price What sets it in Plymouth Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) National Grid Electricity Distribution, South West region, MPAN prefix 22. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2022–23, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Plymouth? National Grid Electricity Distribution runs the electricity network in Plymouth under its South West licence, and every Plymouth MPAN begins with 22. It owns and maintains the cables and substations, responds to faults and connects new supplies. It does not sell electricity and you cannot switch it. The South West licence covers Devon, Cornwall, Somerset and Dorset west of Bournemouth, so a Plymouth meter shares its distribution charges with Exeter, Truro and Taunton. It is a long, thinly populated network with a lot of coastline, and its distribution charges are consistently among the highest of any region. That is not something a supplier can change, which is exactly why the lines they can change deserve a proper comparison. Confirm it from your bill. The first two digits of the bottom line of your MPAN are the distributor ID. For Plymouth that is 22. The network’s costs reach you as DUoS charges collected by your supplier; you never deal with National Grid Electricity Distribution directly unless there is a fault or a new connection. 22 MPAN prefix for Plymouth 2019 Clearsight Energy founded 4-8 wks Typical electricity switch 186 Trustpilot reviews ## How does switching business electricity supplier work in Plymouth? Any business in Plymouth can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Plymouth meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Plymouth do we work with? We work with businesses across Plymouth and the far south west, from the Barbican, Royal William Yard and the city centre to Devonport, Derriford, Estover, Langage, Plympton and Plymstock, in pubs, restaurants and hospitality, hotels, offices, manufacturing and industrial sites, logistics and warehousing and retail, with a steady run of schools and education, care homes and charities. If you run several sites, in Plymouth or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Café · Devon ### The Brew House Coffee Company, Barnstaple A busy Devon café that wanted its energy contracts compared properly rather than renewed by default, and a straightforward switch handled end to end. Read the case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Plymouth business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Plymouth are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Plymouth businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from more than 180 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Plymouth and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in PlymouthWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: ExeterBristolCardiffEngland All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Reading Sheffield Southampton Stoke-on-Trent Swansea ## Plymouth business electricity FAQs How do I compare business electricity prices in Plymouth? Send us a recent bill. We take the MPAN, meter type and consumption from it, price the same usage across the suppliers on our panel and show the results as an annual cost. You choose; we handle the switch. Who is the electricity distributor for Plymouth? National Grid Electricity Distribution, under its South West licence. Every Plymouth MPAN starts with 22. It runs the wires and is paid through your supplier; it does not sell electricity. Why is business electricity more expensive in the South West? The distribution charges for the South West network are among the highest in Britain, because it is a long rural network serving relatively few customers. That part of the bill is set by the regulator and reaches you whichever supplier you use. The supplier’s part is where a comparison makes the difference. Our Plymouth hotel is busy in summer and quiet in winter. Does that affect the quote? Yes. Suppliers price the shape of consumption as well as the volume. A strongly seasonal load should be compared on your actual monthly pattern, and it is worth checking any minimum-consumption clauses before signing. Can a business in the dockyard supply chain switch electricity supplier? Yes, if your name is on the supply contract. Sites inside the dockyard estate on private networks have their own arrangements, which we check from the bill. Are Plymouth’s fishing and seafood businesses eligible for any relief? Some food-processing operations fall under Climate Change Agreements that reduce the Levy, and very low users can qualify for 5 percent VAT. We check eligibility as part of a review. What is the MPAN on a Plymouth electricity bill? The Meter Point Administration Number, a 21-digit reference printed in a grid on every bill. The bottom line’s first two digits, 22 in Plymouth, identify the network. A supplier needs the full MPAN to quote. Does Clearsight Energy cover Cornwall and the rest of Devon? Yes. The whole of Devon and Cornwall sits on the South West network and we compare for any mains-connected business meter in it. Does switching electricity supplier interrupt the supply in Plymouth? No. The meter, the cables and National Grid Electricity Distribution all stay exactly as they are. The switch is a change of billing and a meter reading on the day; nobody visits and the lights never flicker. What is the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through contract fixes the energy element but passes network and policy charges through at cost as they change, which is usually a little cheaper and a little less predictable. Flexible contracts, for larger sites, buy the energy in portions over time. How far ahead of my contract end date should a Plymouth business get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly, and line the new contract up to start the day the old one ends so you never see out-of-contract rates. Who supplies electricity to businesses in Plymouth? There is no single supplier. National Grid Electricity Distribution runs the wires, and any licensed business electricity supplier can bill a Plymouth meter. We compare the suppliers on our panel for your MPAN and consumption and show the results side by side. Why is my business electricity bill so high in Plymouth? The usual reasons, in order of how often we see them: the contract has lapsed onto out-of-contract rates, the standing charge is high for the meter type, the supply capacity is bigger than the business needs, or VAT and Climate Change Levy relief has never been claimed. One bill is enough for us to tell you which. What is the average business electricity price in Plymouth? There is no published average worth relying on. Prices are built per meter from wholesale timing, consumption, meter type and credit profile, so two Plymouth businesses next door to each other can be quoted very differently. A live comparison for your MPAN is the only number that means anything. How do I get quotes from multiple electricity suppliers in Plymouth? Send us one recent bill. That gives us the MPAN, meter type, consumption and current rates, and we price the same usage across the suppliers on our panel so the figures are like for like. How long does a business electricity switch take in Plymouth? Four to eight weeks from a signed contract is typical, driven mostly by your current contract’s notice period and end date rather than anything physical. The transfer itself is a date and a meter reading. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Plymouth?02Why do Plymouth businesses pay more for electricity than they should?03Where does a Plymouth business electricity bill actually go?04Who runs the electricity network in Plymouth?05How does switching business electricity supplier work in Plymouth?06Which businesses in Plymouth do we work with?07Should a Plymouth business take a fixed, pass-through or flexible electricity contract?08Why do Plymouth businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Swansea URL: https://www.clearsightenergy.com/locations/swansea/ Summary: Compare business electricity prices in Swansea. Who runs the network, where the bill goes, contract types, how switching works and FAQs, from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Swansea We compare business electricity prices for Swansea businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Swansea Last updated October 2026. Electricity in SwanseaGas in SwanseaElectricity and gas together ## How do you compare business electricity prices in Swansea? Start with a recent bill. Swansea sits on National Grid Electricity Distribution’s South Wales licence area, MPAN prefix 21, and the network charges inside your unit rate are set for that region whichever supplier you use. What a comparison changes is the wholesale timing, the supplier’s margin, the standing charge and the contract shape. Clearsight Energy compares business electricity for Swansea and south west Wales across the suppliers on our panel, prices every quote to the MPAN on your bill, and handles the switch end to end. - Network operator. National Grid Electricity Distribution (South Wales licence). - MPAN prefix. 21. - Switching time. Four to eight weeks from signed contract, with no interruption to supply. - Contract types. Fixed, pass-through or flexible, depending on size and appetite for risk. - What is negotiable. Wholesale timing, supplier margin, standing charge, contract length and whether network charges are fixed or passed through. Swansea’s electricity demand runs from the very heavy to the very small. Manufacturing and logistics on the Enterprise Park at Llansamlet and along Fabian Way run steady industrial loads; the university’s Bay Campus and Morriston Hospital are round-the-clock estates; SA1 Waterfront and the city centre are offices, hospitality and retail; and out towards Gorseinon, Fforestfach and the Gower it is small businesses, holiday lets and food producers with modest, seasonal loads. The same unit rate means very different things to each of them. This page covers how a Swansea business electricity bill is built, who runs the wires, where the money goes, and how to compare suppliers on an annual-cost basis rather than a headline unit rate. If you would rather skip the reading and get prices for your meter, start here. ## Why do Swansea businesses pay more for electricity than they should Almost every overpaying Swansea bill we see comes down to one of five things, and none of them is the wholesale market. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers move you onto out-of-contract rates that can run 50 percent or more above a negotiated price. Family firms on the industrial estates and seasonal businesses on the Gower are where we see it most. ### Industrial loads on a standard tariff A factory or warehouse on the Enterprise Park with a steady profile should price keenly, because the load is easy for a supplier to hedge. On a standard small-business rate it pays for flexibility it never uses. ### Capacity inherited from heavier industry Swansea has a lot of premises on sites that once drew far more power. If the agreed supply capacity is still set for that, you pay a capacity charge every month for headroom nobody uses. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers. A low unit rate attached to a high daily charge is a common way to end up paying more over a year, and it is why we compare annual cost. ### VAT and Climate Change Levy relief never claimed Charities, care providers, manufacturers under a Climate Change Agreement and very low users can qualify for reduced VAT or Levy, but only if a declaration is filed. It is claimed, not negotiated, and it is often missed. ## Where does a Swansea business electricity bill actually go? A Swansea business electricity bill is made up of six parts. Three of them move when you switch supplier; three are set by the network and the government and reach you whoever bills you. Part of the price What sets it in Swansea Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) National Grid Electricity Distribution, South Wales region, MPAN prefix 21. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2022–23, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Swansea? National Grid Electricity Distribution runs the electricity network in Swansea under its South Wales licence, and every Swansea MPAN begins with 21. It owns and maintains the cables and substations, responds to faults and connects new supplies. It does not sell electricity and you cannot switch it. The South Wales licence covers the whole of the south from Pembrokeshire to Monmouthshire, so a Swansea meter shares its distribution charges with Cardiff, Newport and Carmarthen. North Wales sits on SP Energy Networks instead, with different charges. The industrial legacy of the Swansea Bay area means network capacity is strong around the old works and estates, which has made the area attractive for new energy-intensive connections. Confirm it from your bill. The first two digits of the bottom line of your MPAN are the distributor ID. For Swansea that is 21. The network’s costs reach you as DUoS charges collected by your supplier; you never deal with National Grid Electricity Distribution directly unless there is a fault or a new connection. 21 MPAN prefix for Swansea 2019 Clearsight Energy founded 4-8 wks Typical electricity switch 186 Trustpilot reviews ## How does switching business electricity supplier work in Swansea? Any business in Swansea can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Swansea meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Swansea do we work with? We work with businesses across Swansea and south west Wales, from the city centre and SA1 Waterfront to the Enterprise Park, Fabian Way, Morriston, Fforestfach, Gorseinon, Neath and the Gower, in pubs, restaurants and hospitality, hotels, offices, manufacturing and industrial sites, logistics and warehousing and retail, with a steady run of schools and education, care homes and charities. If you run several sites, in Swansea or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Case studies ### Businesses we have helped From member-owned clubs and parish councils to multi-site operators, our case studies show what a review found, what changed and what it saved, in the businesses’ own words. Read the case studies. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Swansea business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Swansea are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Swansea businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from more than 180 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Swansea and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in SwanseaWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: CardiffWalesBristolEngland All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent ## Swansea business electricity FAQs How do I compare business electricity prices in Swansea? Send us a recent bill. We take the MPAN, meter type and consumption from it, price the same usage across the suppliers on our panel and show the results as an annual cost. You choose; we handle the switch. Who is the electricity distributor for Swansea? National Grid Electricity Distribution, under its South Wales licence. Every Swansea MPAN starts with 21. It runs the wires and is paid through your supplier; it does not sell electricity. Is business electricity priced the same in Swansea and Cardiff? The network charges are, because both sit on the South Wales area, and the wholesale part is national. Differences between two quotes come from the meter: consumption, profile, meter type and credit. Our Swansea factory runs a steady load across the day. Does that help? Yes. A steady load is easier for a supplier to hedge than a short peak, so on the right contract it should price keenly. Make sure the comparison uses your real consumption profile rather than an assumed one. Can a holiday let or small business on the Gower switch electricity supplier? Yes, any mains-connected business meter can switch. Very low users may also qualify for 5 percent VAT, which we check from the bill. Are Welsh businesses treated differently from English ones by suppliers? No. The rules, suppliers and contract types are the same across Great Britain. The only Welsh difference is the network: South Wales and North Wales sit on different distribution companies with different charges. What is the MPAN on a Swansea electricity bill? The Meter Point Administration Number, a 21-digit reference printed in a grid on every bill. The bottom line’s first two digits, 21 in Swansea, identify the network. A supplier needs the full MPAN to quote. Does Clearsight Energy cover Llanelli, Neath, Port Talbot and Carmarthenshire? Yes. All of them sit on the South Wales network and we compare for any mains-connected business meter across the region. Does switching electricity supplier interrupt the supply in Swansea? No. The meter, the cables and National Grid Electricity Distribution all stay exactly as they are. The switch is a change of billing and a meter reading on the day; nobody visits and the lights never flicker. What is the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through contract fixes the energy element but passes network and policy charges through at cost as they change, which is usually a little cheaper and a little less predictable. Flexible contracts, for larger sites, buy the energy in portions over time. How far ahead of my contract end date should a Swansea business get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly, and line the new contract up to start the day the old one ends so you never see out-of-contract rates. Who supplies electricity to businesses in Swansea? There is no single supplier. National Grid Electricity Distribution runs the wires, and any licensed business electricity supplier can bill a Swansea meter. We compare the suppliers on our panel for your MPAN and consumption and show the results side by side. Why is my business electricity bill so high in Swansea? The usual reasons, in order of how often we see them: the contract has lapsed onto out-of-contract rates, the standing charge is high for the meter type, the supply capacity is bigger than the business needs, or VAT and Climate Change Levy relief has never been claimed. One bill is enough for us to tell you which. What is the average business electricity price in Swansea? There is no published average worth relying on. Prices are built per meter from wholesale timing, consumption, meter type and credit profile, so two Swansea businesses next door to each other can be quoted very differently. A live comparison for your MPAN is the only number that means anything. How do I get quotes from multiple electricity suppliers in Swansea? Send us one recent bill. That gives us the MPAN, meter type, consumption and current rates, and we price the same usage across the suppliers on our panel so the figures are like for like. How long does a business electricity switch take in Swansea? Four to eight weeks from a signed contract is typical, driven mostly by your current contract’s notice period and end date rather than anything physical. The transfer itself is a date and a meter reading. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Swansea?02Why do Swansea businesses pay more for electricity than they should?03Where does a Swansea business electricity bill actually go?04Who runs the electricity network in Swansea?05How does switching business electricity supplier work in Swansea?06Which businesses in Swansea do we work with?07Should a Swansea business take a fixed, pass-through or flexible electricity contract?08Why do Swansea businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Dundee URL: https://www.clearsightenergy.com/locations/dundee/ Summary: Compare business electricity prices in Dundee. Who runs the network, where the bill goes, contract types, how switching works and FAQs, from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Dundee We compare business electricity prices for Dundee businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Dundee Last updated October 2026. Electricity in DundeeGas in DundeeElectricity and gas together ## How do you compare business electricity prices in Dundee? Start with a recent bill. Dundee sits on Scottish and Southern Electricity Networks’ North of Scotland licence area, MPAN prefix 17, and the network charges inside your unit rate are set for that region whichever supplier you use. What a comparison changes is the wholesale timing, the supplier’s margin, the standing charge and the contract shape. Clearsight Energy compares business electricity for Dundee, Angus and Perthshire across the suppliers on our panel, prices every quote to the MPAN on your bill, and handles the switch end to end. - Network operator. Scottish and Southern Electricity Networks (North of Scotland licence). - MPAN prefix. 17. - Switching time. Four to eight weeks from signed contract, with no interruption to supply. - Contract types. Fixed, pass-through or flexible, depending on size and appetite for risk. - What is negotiable. Wholesale timing, supplier margin, standing charge, contract length and whether network charges are fixed or passed through. Dundee has reinvented itself around the Waterfront, games and life sciences, and its electricity demand reflects that. Studios and tech firms in the city centre and at the Technology Park run office-style loads with heavy server rooms; Ninewells and the universities are round-the-clock estates; the industrial estates along the Kingsway and at Claverhouse run manufacturing and distribution; and the former Michelin site is becoming an energy and engineering park. Hospitality along the Waterfront and in Broughty Ferry rounds it off with short daily peaks. This page covers how a Dundee business electricity bill is built, who runs the wires, where the money goes, and how to compare suppliers on an annual-cost basis rather than a headline unit rate. If you would rather skip the reading and get prices for your meter, start here. ## Why do Dundee businesses pay more for electricity than they should Almost every overpaying Dundee bill we see comes down to one of five things, and none of them is the wholesale market. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers move you onto out-of-contract rates that can run 50 percent or more above a negotiated price. Growing tech firms are where we see it most, because the energy contract was set up when the company was six people. ### Server rooms on a small-business tariff A studio or software firm with a server room runs a steady 24-hour load that suppliers price keenly on the right contract. On a standard rate sized for a shop it pays far more than it should. ### Capacity inherited from the jute and engineering era Dundee has a lot of converted mills and works. If the agreed supply capacity is still set for the original use, you pay a capacity charge every month for headroom you never use. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers, and in the North of Scotland the distribution element is significant. A low unit rate attached to a high daily charge is a common way to end up paying more over a year, and it is why we compare annual cost. ### VAT and Climate Change Levy relief never claimed Charities, care providers and very low users can qualify for 5 percent VAT and exemption from the Climate Change Levy, but only if a declaration is filed. It is claimed, not negotiated, and it is often missed. ## Where does a Dundee business electricity bill actually go? A Dundee business electricity bill is made up of six parts. Three of them move when you switch supplier; three are set by the network and the government and reach you whoever bills you. Part of the price What sets it in Dundee Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) Scottish and Southern Electricity Networks, North of Scotland region, MPAN prefix 17. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2022–23, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Dundee? Scottish and Southern Electricity Networks runs the electricity network in Dundee under its North of Scotland licence, and every Dundee MPAN begins with 17. SSEN owns and maintains the cables and substations, responds to faults and connects new supplies. It does not sell electricity and you cannot switch it. The North of Scotland licence runs from Dundee and Perth north through Aberdeen to the Highlands and Islands, so a Dundee meter shares its distribution charges with Aberdeen but not with Edinburgh or Glasgow, which sit on SP Energy Networks a few miles south across the Tay. The northern network is long and thinly populated and its distribution charges are consistently among the higher ones in Britain, which is exactly why the negotiable lines deserve attention. Confirm it from your bill. The first two digits of the bottom line of your MPAN are the distributor ID. For Dundee that is 17. The network’s costs reach you as DUoS charges collected by your supplier; you never deal with SSEN directly unless there is a fault or a new connection. 17 MPAN prefix for Dundee 2019 Clearsight Energy founded 4-8 wks Typical electricity switch 186 Trustpilot reviews ## How does switching business electricity supplier work in Dundee? Any business in Dundee can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Dundee meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Dundee do we work with? We work with businesses across Dundee, Angus and Perthshire, from the Waterfront and the city centre to the Technology Park, the Kingsway estates, Claverhouse, Broughty Ferry, Monifieth and Perth, in pubs, restaurants and hospitality, hotels, offices, manufacturing and industrial sites, logistics and warehousing and retail, with a steady run of schools and education, care homes and charities. If you run several sites, in Dundee or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Case studies ### Businesses we have helped From member-owned clubs and parish councils to multi-site operators, our case studies show what a review found, what changed and what it saved, in the businesses’ own words. Read the case studies. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Dundee business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Dundee are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Dundee businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from more than 180 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Dundee and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in DundeeWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: EdinburghAberdeenGlasgowScotland All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Dundee business electricity FAQs How do I compare business electricity prices in Dundee? Send us a recent bill. We take the MPAN, meter type and consumption from it, price the same usage across the suppliers on our panel and show the results as an annual cost. You choose; we handle the switch. Who is the electricity distributor for Dundee? Scottish and Southern Electricity Networks, under its North of Scotland licence. Every Dundee MPAN starts with 17. SSEN runs the wires and is paid through your supplier; it does not sell electricity. Is Dundee on the same electricity network as Edinburgh? No. Dundee sits on SSEN’s North of Scotland area and Edinburgh on SP Energy Networks. The distribution charges differ, so identical meters in the two cities are quoted slightly differently. Our Dundee studio runs servers all night. Does that help the price? Usually yes. A steady 24-hour load is easier for a supplier to hedge than a daytime-only one, so on the right contract it should price keenly. Make sure the comparison uses your real consumption profile. Can a business in Perth or Arbroath use this page? Yes. Both sit on SSEN’s North of Scotland network like Dundee, and we compare for any mains-connected business meter in Angus and Perthshire north of the Tay. Fife, south of the river, is on SP Distribution instead, and we cover it too. Are Scottish businesses treated differently from English ones by suppliers? No. The rules, suppliers and contract types are the same across Great Britain. The Scottish difference is the network: the north sits on SSEN and the central belt on SP Energy Networks, with different charges. What is the MPAN on a Dundee electricity bill? The Meter Point Administration Number, a 21-digit reference printed in a grid on every bill. The bottom line’s first two digits, 17 in Dundee, identify the network. A supplier needs the full MPAN to quote. How quickly can a Dundee business switch electricity supplier? Four to eight weeks from a signed contract is typical, driven by your current contract’s notice period rather than anything physical. The transfer is a date and a meter reading; nothing is disconnected. Does switching electricity supplier interrupt the supply in Dundee? No. The meter, the cables and SSEN all stay exactly as they are. The switch is a change of billing and a meter reading on the day; nobody visits and the lights never flicker. What is the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through contract fixes the energy element but passes network and policy charges through at cost as they change, which is usually a little cheaper and a little less predictable. Flexible contracts, for larger sites, buy the energy in portions over time. How far ahead of my contract end date should a Dundee business get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly, and line the new contract up to start the day the old one ends so you never see out-of-contract rates. Who supplies electricity to businesses in Dundee? There is no single supplier. SSEN runs the wires, and any licensed business electricity supplier can bill a Dundee meter. We compare the suppliers on our panel for your MPAN and consumption and show the results side by side. Why is my business electricity bill so high in Dundee? The usual reasons, in order of how often we see them: the contract has lapsed onto out-of-contract rates, the standing charge is high for the meter type, the supply capacity is bigger than the business needs, or VAT and Climate Change Levy relief has never been claimed. One bill is enough for us to tell you which. What is the average business electricity price in Dundee? There is no published average worth relying on. Prices are built per meter from wholesale timing, consumption, meter type and credit profile, so two Dundee businesses next door to each other can be quoted very differently. A live comparison for your MPAN is the only number that means anything. How do I get quotes from multiple electricity suppliers in Dundee? Send us one recent bill. That gives us the MPAN, meter type, consumption and current rates, and we price the same usage across the suppliers on our panel so the figures are like for like. How long does a business electricity switch take in Dundee? Four to eight weeks from a signed contract is typical, driven mostly by your current contract’s notice period and end date rather than anything physical. The transfer itself is a date and a meter reading. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Dundee?02Why do Dundee businesses pay more for electricity than they should?03Where does a Dundee business electricity bill actually go?04Who runs the electricity network in Dundee?05How does switching business electricity supplier work in Dundee?06Which businesses in Dundee do we work with?07Should a Dundee business take a fixed, pass-through or flexible electricity contract?08Why do Dundee businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Northampton URL: https://www.clearsightenergy.com/locations/northampton/ Summary: Compare business electricity prices in Northampton. Who runs the network, where the bill goes, contract types, how switching works and FAQs, from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Northampton We compare business electricity prices for Northampton businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Northampton Last updated October 2026. Electricity in NorthamptonGas in NorthamptonElectricity and gas together ## How do you compare business electricity prices in Northampton? Start with a recent bill. Northampton sits on National Grid Electricity Distribution’s East Midlands licence area, MPAN prefix 11, and the network charges inside your unit rate are set for that region whichever supplier you use. What a comparison changes is the wholesale timing, the supplier’s margin, the standing charge and the contract shape. Clearsight Energy compares business electricity for Northampton and Northamptonshire across the suppliers on our panel, prices every quote to the MPAN on your bill, and handles the switch end to end. - Network operator. National Grid Electricity Distribution (East Midlands licence). - MPAN prefix. 11. - Switching time. Four to eight weeks from signed contract, with no interruption to supply. - Contract types. Fixed, pass-through or flexible, depending on size and appetite for risk. - What is negotiable. Wholesale timing, supplier margin, standing charge, contract length and whether network charges are fixed or passed through. Northampton sits in the middle of the logistics golden triangle, and its electricity bills show it. Brackmills, Swan Valley, Grange Park and Pineham are mile after mile of distribution sheds with big meters, lighting loads and increasingly refrigeration and automation. Moulton Park and Round Spinney are engineering and light industry; the town centre and the Cultural Quarter are hospitality and retail in older buildings; and the county’s shoe and leather trade, smaller than it was, still runs factories with heavy machinery loads. Each is quoted differently and most are overpaying somewhere. This page covers how a Northampton business electricity bill is built, who runs the wires, where the money goes, and how to compare suppliers on an annual-cost basis rather than a headline unit rate. If you would rather skip the reading and get prices for your meter, start here. ## Why do Northampton businesses pay more for electricity than they should Almost every overpaying Northampton bill we see comes down to one of five things, and none of them is the wholesale market. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers move you onto out-of-contract rates that can run 50 percent or more above a negotiated price. Warehouse operators on short leases are where we see it most, because the contract outlived the tenancy plan. ### Shed capacity set at build stage Distribution units are often connected with generous agreed supply capacity for whoever might move in. If your maximum demand is well under the booked kVA, you pay a capacity charge every month for headroom you never use. ### Half-hourly data available but unused Larger Northampton sites are on half-hourly metering, which makes a sharp comparison possible and is rarely used for one. A predictable warehouse profile should price keenly; on a standard rate it does not. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers. A low unit rate attached to a high daily charge is a common way to end up paying more over a year, and it is why we compare annual cost. ### VAT and Climate Change Levy relief never claimed Charities, care providers and very low users can qualify for 5 percent VAT and exemption from the Climate Change Levy, but only if a declaration is filed. It is claimed, not negotiated, and it is often missed. ## Where does a Northampton business electricity bill actually go? A Northampton business electricity bill is made up of six parts. Three of them move when you switch supplier; three are set by the network and the government and reach you whoever bills you. Part of the price What sets it in Northampton Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) National Grid Electricity Distribution, East Midlands region, MPAN prefix 11. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2022–23, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Northampton? National Grid Electricity Distribution runs the electricity network in Northampton under its East Midlands licence, and every Northampton MPAN begins with 11. It owns and maintains the cables and substations, responds to faults and connects new supplies. It does not sell electricity and you cannot switch it. The East Midlands licence covers Northampton, Leicester, Nottingham and Derby, so a Northampton meter shares its distribution charges with the rest of the region. Milton Keynes, fifteen miles south, is also on the East Midlands network, but Bedford and Luton are on UK Power Networks, so a logistics business with sites across the M1 corridor can find its network charges differ from one shed to the next. Confirm it from your bill. The first two digits of the bottom line of your MPAN are the distributor ID. For Northampton that is 11. The network’s costs reach you as DUoS charges collected by your supplier; you never deal with National Grid Electricity Distribution directly unless there is a fault or a new connection. 11 MPAN prefix for Northampton 2019 Clearsight Energy founded 4-8 wks Typical electricity switch 186 Trustpilot reviews ## How does switching business electricity supplier work in Northampton? Any business in Northampton can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Northampton meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Northampton do we work with? We work with businesses across Northampton and Northamptonshire, from the town centre and the Cultural Quarter to Brackmills, Moulton Park, Swan Valley, Grange Park, Round Spinney, Kettering, Wellingborough and Daventry, in pubs, restaurants and hospitality, hotels, offices, manufacturing and industrial sites, logistics and warehousing and retail, with a steady run of schools and education, care homes and charities. If you run several sites, in Northampton or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Case studies ### Businesses we have helped From member-owned clubs and parish councils to multi-site operators, our case studies show what a review found, what changed and what it saved, in the businesses’ own words. Read the case studies. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Northampton business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Northampton are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Northampton businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from more than 180 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Northampton and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in NorthamptonWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: Milton KeynesLeicesterCoventryCambridge All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Northampton business electricity FAQs How do I compare business electricity prices in Northampton? Send us a recent bill. We take the MPAN, meter type and consumption from it, price the same usage across the suppliers on our panel and show the results as an annual cost. You choose; we handle the switch. Who is the electricity distributor for Northampton? National Grid Electricity Distribution, under its East Midlands licence. Every Northampton MPAN starts with 11. It runs the wires and is paid through your supplier; it does not sell electricity. Is Northampton on the same electricity network as Milton Keynes? Yes. Both sit on National Grid’s East Midlands area, so the distribution charges are set on the same basis. Bedford and Luton are on UK Power Networks and differ. Our Brackmills warehouse has a large meter but modest usage. Why is the bill high? Probably the capacity charge. Sheds are often connected with generous agreed capacity. If your maximum demand is well below it, a reduction request to the network via your supplier can cut the fixed cost permanently. We run several distribution sites across the Midlands. One contract or several? Usually one. A multi-site contract brings every MPAN under one supplier, one end date and one set of terms, and larger portfolios can buy flexibly. We compare the estate as a whole. Can a shoe or leather factory in Northampton claim Climate Change Levy relief? Some can, if the sector has a Climate Change Agreement or the process qualifies. It is claimed with a declaration rather than negotiated, and we check eligibility as part of a review. What is the MPAN on a Northampton electricity bill? The Meter Point Administration Number, a 21-digit reference printed in a grid on every bill. The bottom line’s first two digits, 11 in Northampton, identify the network. A supplier needs the full MPAN to quote. Does Clearsight Energy cover Kettering, Corby, Wellingborough and Daventry? Yes. The whole county sits on the East Midlands network and we compare for any mains-connected business meter in it. Does switching electricity supplier interrupt the supply in Northampton? No. The meter, the cables and National Grid Electricity Distribution all stay exactly as they are. The switch is a change of billing and a meter reading on the day; nobody visits and the lights never flicker. What is the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through contract fixes the energy element but passes network and policy charges through at cost as they change, which is usually a little cheaper and a little less predictable. Flexible contracts, for larger sites, buy the energy in portions over time. How far ahead of my contract end date should a Northampton business get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly, and line the new contract up to start the day the old one ends so you never see out-of-contract rates. Who supplies electricity to businesses in Northampton? There is no single supplier. National Grid Electricity Distribution runs the wires, and any licensed business electricity supplier can bill a Northampton meter. We compare the suppliers on our panel for your MPAN and consumption and show the results side by side. Why is my business electricity bill so high in Northampton? The usual reasons, in order of how often we see them: the contract has lapsed onto out-of-contract rates, the standing charge is high for the meter type, the supply capacity is bigger than the business needs, or VAT and Climate Change Levy relief has never been claimed. One bill is enough for us to tell you which. What is the average business electricity price in Northampton? There is no published average worth relying on. Prices are built per meter from wholesale timing, consumption, meter type and credit profile, so two Northampton businesses next door to each other can be quoted very differently. A live comparison for your MPAN is the only number that means anything. How do I get quotes from multiple electricity suppliers in Northampton? Send us one recent bill. That gives us the MPAN, meter type, consumption and current rates, and we price the same usage across the suppliers on our panel so the figures are like for like. How long does a business electricity switch take in Northampton? Four to eight weeks from a signed contract is typical, driven mostly by your current contract’s notice period and end date rather than anything physical. The transfer itself is a date and a meter reading. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Northampton?02Why do Northampton businesses pay more for electricity than they should?03Where does a Northampton business electricity bill actually go?04Who runs the electricity network in Northampton?05How does switching business electricity supplier work in Northampton?06Which businesses in Northampton do we work with?07Should a Northampton business take a fixed, pass-through or flexible electricity contract?08Why do Northampton businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Exeter URL: https://www.clearsightenergy.com/locations/exeter/ Summary: Compare business electricity prices in Exeter. Who runs the network, where the bill goes, contract types, how switching works and FAQs, from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Exeter We compare business electricity prices for Exeter businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Exeter Last updated October 2026. Electricity in ExeterGas in ExeterElectricity and gas together ## How do you compare business electricity prices in Exeter? Start with a recent bill. Exeter sits on National Grid Electricity Distribution’s South West licence area, MPAN prefix 22, and the network charges inside your unit rate are set for that region whichever supplier you use. What a comparison changes is the wholesale timing, the supplier’s margin, the standing charge and the contract shape. Clearsight Energy compares business electricity for Exeter and Devon across the suppliers on our panel, prices every quote to the MPAN on your bill, and handles the switch end to end. - Network operator. National Grid Electricity Distribution (South West licence). - MPAN prefix. 22. - Switching time. Four to eight weeks from signed contract, with no interruption to supply. - Contract types. Fixed, pass-through or flexible, depending on size and appetite for risk. - What is negotiable. Wholesale timing, supplier margin, standing charge, contract length and whether network charges are fixed or passed through. Exeter is the South West’s administrative and professional centre, and its electricity demand is mostly offices, institutions and services. The business parks at Sowton, Exeter Business Park and the Science Park near the M5 are offices and labs with steady daytime loads; Marsh Barton and Matford are trade counters, workshops and car dealerships; the university, the hospital and the Met Office are round-the-clock estates; and Princesshay, the Quayside and the city centre are retail and hospitality in a mix of modern and very old buildings. The South West’s distribution charges are among the highest in Britain, which makes the negotiable part of every one of those bills worth a proper look. This page covers how an Exeter business electricity bill is built, who runs the wires, where the money goes, and how to compare suppliers on an annual-cost basis rather than a headline unit rate. If you would rather skip the reading and get prices for your meter, start here. ## Why do Exeter businesses pay more for electricity than they should Almost every overpaying Exeter bill we see comes down to one of five things, and none of them is the wholesale market. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers move you onto out-of-contract rates that can run 50 percent or more above a negotiated price. Professional firms are where we see it most, because energy is nobody’s job in a practice of partners. ### Office profiles priced as if they were variable A steady nine-to-six office load is easy for a supplier to hedge and should price keenly. On a standard small-business tariff it pays for flexibility it never uses. ### Trade-counter capacity set for a previous tenant Units on Marsh Barton and Matford often carry agreed supply capacity set for a heavier previous occupier. If your maximum demand is well under it, you pay a capacity charge every month for nothing. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers, and in the South West the distribution element is large. A low unit rate attached to a high daily charge is a common way to end up paying more over a year, and it is why we compare annual cost. ### VAT and Climate Change Levy relief never claimed Charities, care providers and very low users can qualify for 5 percent VAT and exemption from the Climate Change Levy, but only if a declaration is filed. Devon has a lot of all three, and it is often missed. ## Where does a Exeter business electricity bill actually go? An Exeter business electricity bill is made up of six parts. Three of them move when you switch supplier; three are set by the network and the government and reach you whoever bills you. Part of the price What sets it in Exeter Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) National Grid Electricity Distribution, South West region, MPAN prefix 22. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2022–23, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Exeter? National Grid Electricity Distribution runs the electricity network in Exeter under its South West licence, and every Exeter MPAN begins with 22. It owns and maintains the cables and substations, responds to faults and connects new supplies. It does not sell electricity and you cannot switch it. The South West licence covers Devon, Cornwall, Somerset and western Dorset, so an Exeter meter shares its distribution charges with Plymouth, Taunton and Truro. It is a long rural network with a lot of coastline and relatively few customers, and its distribution charges are consistently among the highest of any region in Britain. A supplier cannot change that, which is exactly why the lines they can change deserve a proper comparison. Confirm it from your bill. The first two digits of the bottom line of your MPAN are the distributor ID. For Exeter that is 22. The network’s costs reach you as DUoS charges collected by your supplier; you never deal with National Grid Electricity Distribution directly unless there is a fault or a new connection. 22 MPAN prefix for Exeter 2019 Clearsight Energy founded 4-8 wks Typical electricity switch 186 Trustpilot reviews ## How does switching business electricity supplier work in Exeter? Any business in Exeter can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Exeter meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Exeter do we work with? We work with businesses across Exeter and Devon, from the city centre, Princesshay and the Quayside to Sowton, Marsh Barton, Matford, Exeter Business Park, the Science Park, Topsham, Exmouth and the market towns, in pubs, restaurants and hospitality, hotels, offices, manufacturing and industrial sites, logistics and warehousing and retail, with a steady run of schools and education, care homes and charities. If you run several sites, in Exeter or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Café · Devon ### The Brew House Coffee Company, Barnstaple A busy Devon café that wanted its energy contracts compared properly rather than renewed by default, and a straightforward switch handled end to end. Read the case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Exeter business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Exeter are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Exeter businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from more than 180 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Exeter and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in ExeterWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: PlymouthBristolSouthamptonEngland All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Exeter business electricity FAQs How do I compare business electricity prices in Exeter? Send us a recent bill. We take the MPAN, meter type and consumption from it, price the same usage across the suppliers on our panel and show the results as an annual cost. You choose; we handle the switch. Who is the electricity distributor for Exeter? National Grid Electricity Distribution, under its South West licence. Every Exeter MPAN starts with 22. It runs the wires and is paid through your supplier; it does not sell electricity. Why are electricity bills higher in Devon than in the Midlands? The distribution charges for the South West network are among the highest in Britain, because it is a long rural network serving relatively few customers. That part is set by the regulator and reaches you whichever supplier you use. The supplier’s part is where a comparison makes the difference. Our Exeter practice is a standard office. Is a comparison worth it for us? Usually yes. Office loads are predictable and suppliers price them keenly on the right contract, and many offices are still on rates set years ago. One bill is enough for us to tell you whether there is anything in it. Can a farm shop or rural business near Exeter switch electricity supplier? Yes, any mains-connected meter can switch, and very low users may qualify for 5 percent VAT. Rural sites sometimes have older arrangements that need tidying first, which we check from the bill. We have a unit at Marsh Barton with a big meter. Why is the standing charge high? Larger meters and agreed capacity carry higher fixed charges. If the capacity was set for a previous tenant and your demand is well below it, a reduction request to the network via your supplier can cut the fixed cost permanently. What is the MPAN on an Exeter electricity bill? The Meter Point Administration Number, a 21-digit reference printed in a grid on every bill. The bottom line’s first two digits, 22 in Exeter, identify the network. A supplier needs the full MPAN to quote. Does Clearsight Energy cover Torquay, Barnstaple and the rest of Devon? Yes. The whole of Devon sits on the South West network and we compare for any mains-connected business meter in it. Does switching electricity supplier interrupt the supply in Exeter? No. The meter, the cables and National Grid Electricity Distribution all stay exactly as they are. The switch is a change of billing and a meter reading on the day; nobody visits and the lights never flicker. What is the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through contract fixes the energy element but passes network and policy charges through at cost as they change, which is usually a little cheaper and a little less predictable. Flexible contracts, for larger sites, buy the energy in portions over time. How far ahead of my contract end date should a Exeter business get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly, and line the new contract up to start the day the old one ends so you never see out-of-contract rates. Who supplies electricity to businesses in Exeter? There is no single supplier. National Grid Electricity Distribution runs the wires, and any licensed business electricity supplier can bill a Exeter meter. We compare the suppliers on our panel for your MPAN and consumption and show the results side by side. Why is my business electricity bill so high in Exeter? The usual reasons, in order of how often we see them: the contract has lapsed onto out-of-contract rates, the standing charge is high for the meter type, the supply capacity is bigger than the business needs, or VAT and Climate Change Levy relief has never been claimed. One bill is enough for us to tell you which. What is the average business electricity price in Exeter? There is no published average worth relying on. Prices are built per meter from wholesale timing, consumption, meter type and credit profile, so two Exeter businesses next door to each other can be quoted very differently. A live comparison for your MPAN is the only number that means anything. How do I get quotes from multiple electricity suppliers in Exeter? Send us one recent bill. That gives us the MPAN, meter type, consumption and current rates, and we price the same usage across the suppliers on our panel so the figures are like for like. How long does a business electricity switch take in Exeter? Four to eight weeks from a signed contract is typical, driven mostly by your current contract’s notice period and end date rather than anything physical. The transfer itself is a date and a meter reading. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Exeter?02Why do Exeter businesses pay more for electricity than they should?03Where does a Exeter business electricity bill actually go?04Who runs the electricity network in Exeter?05How does switching business electricity supplier work in Exeter?06Which businesses in Exeter do we work with?07Should a Exeter business take a fixed, pass-through or flexible electricity contract?08Why do Exeter businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare British Gas Business energy prices URL: https://www.clearsightenergy.com/suppliers/british-gas-business/ Summary: Compare British Gas Business business energy prices with the rest of the market. Who British Gas supplies, what it offers, how its pricing works and how to switch, from independent broker Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare British Gas Business energy prices An independent look at British Gas Business for business customers: who they supply, what they offer, how their pricing works and how a British Gas quote stacks up against the rest of the suppliers on our panel. Compare Now Trustpilot Home›Suppliers›British Gas Business Last updated October 2026. ## Who is British Gas Business and who do they supply? British Gas Business is the commercial supply arm of Centrica, and one of the largest suppliers of electricity and gas to UK businesses by customer numbers. It serves everything from a single-meter shop to multi-site estates, with a particular weight of customers in the small and medium-sized business market. For most people the name needs no introduction, which cuts both ways in a comparison. Familiarity is reassuring, but it is not a price, and British Gas quotes should be judged on the same annual-cost basis as any other supplier on the panel. - Fuels. Electricity and gas. - Customers. Small and medium-sized businesses through to larger multi-site organisations. - Based. Windsor, Berkshire, with operations across the UK. - Ownership. Part of Centrica plc, listed on the London Stock Exchange. - Established. Centrica was formed in 1997; the British Gas name has a much longer history in UK energy. - Regulation. Licensed by Ofgem to supply electricity and gas in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What British Gas Business offers business customers British Gas Business offers fixed-term electricity and gas contracts for one to five years, with the unit rate and standing charge held for the term, alongside variable products and, for larger customers, flexible purchasing arrangements managed through a dedicated account team. It also has a broad range of services wrapped around supply: smart and advanced metering, energy-efficiency and reporting tools for business customers, and renewable electricity options backed by Renewable Energy Guarantees of Origin for businesses that report on emissions. Area What British Gas offers Contracts Fixed one to five years; variable; flexible purchasing for larger consumers. Green options Renewable-backed electricity products available for business customers. Metering Smart and advanced meter installation and data services for business sites. Account management Online account for smaller customers; named account management for larger and multi-site customers. Related readingFixed rate contracts explainedFlexible contracts explained ## How British Gas Business prices business energy British Gas Business prices each quote individually. The main inputs are the wholesale market on the day, your annual consumption and usage profile, the distribution region, meter type, credit position and the length of contract you choose. Longer terms carry a premium for certainty. Like every commercial supplier in Great Britain, British Gas has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices, which is why our British Gas deemed rates page is worth reading if a contract has lapsed. Related readingHow business energy prices are calculatedOut-of-contract rates ### See a British Gas quote next to the other suppliers on our panel Send us a recent bill and we will price your meters with British Gas and the other suppliers on our panel, side by side on an annual-cost basis. No obligation, and if your current deal is the one to keep we will say so. Compare Now ## How British Gas Business compares with the other suppliers on our panel British Gas is often the incumbent on a bill we are asked to review, because a lot of businesses defaulted to it when they first opened. Sometimes its renewal offer is competitive and sometimes it is not; the gap between a renewal letter and the best available price in the market is where most of our customers’ savings come from, whoever the incumbent is. On service, British Gas has the scale to offer a wide product range and strong digital tools. On price, it competes on some meters and not others, which is exactly the point of comparing rather than renewing by default. In our experience a British Gas contract tends to be worth a close look for: businesses that value a large, established supplier with a broad service offering; multi-site organisations that want one account team across electricity and gas; sites that need smart or advanced metering installed as part of the move. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. British Gas alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from British Gas Business Moving to British Gas Business or away from it follows the standard Great Britain transfer process. If you are leaving, check your contract for the termination window and serve notice in writing within it; if you are joining, British Gas handles the transfer with your outgoing supplier once you have signed. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## British Gas Business and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. British Gas is one of the suppliers we compare for customers; we are not owned by, tied to or incentivised to favour any supplier on our panel. When British Gas is the right fit for a meter we will say so, and when another supplier prices it better we will show you that instead. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## British Gas Business business energy FAQs Is British Gas Business the same as British Gas? It is the business supply division of the same company, Centrica. The products, contracts and account handling for business customers are separate from the domestic side, and business prices are quoted individually rather than from a published tariff. Does British Gas Business supply both electricity and gas? Yes, and it is one of the few suppliers where a single account team can cover both fuels for a multi-site estate. Whether buying both from one supplier is cheaper depends on the quotes; we compare each fuel on its own merits. What are British Gas deemed rates? The rates applied when a business is using energy without a contract, for example after moving into premises or when a fixed term ends without renewal. They run well above negotiated prices. Our British Gas deemed rates page explains them and what to do. Can a small business get a fixed-price contract with British Gas? Yes. Fixed terms of one to five years are available for small businesses, with the unit rate and standing charge held for the term. How long does it take to switch to British Gas Business? Typically four to eight weeks for electricity and a little less for gas, driven mostly by your existing contract’s notice period. The transfer itself is a date and a meter reading. Does British Gas offer renewable electricity to businesses? Yes. Renewable-backed electricity products, supported by Renewable Energy Guarantees of Origin, are available for business customers who need them for reporting or tendering. Is British Gas Business a licensed UK energy supplier? Yes. British Gas holds the relevant Ofgem supply licence for electricity and gas and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a British Gas Business quote? Yes. British Gas is on the panel we compare. Send us a recent bill and we will price your meters with British Gas and the other suppliers side by side, on an annual-cost basis. Will switching to or from British Gas Business interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose British Gas Business? By British Gas, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is British Gas02What British Gas offers03How British Gas prices energy04How British Gas compares05Switching to or from British Gas06British Gas and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # What is a termination notice window? URL: https://www.clearsightenergy.com/glossary/termination-notice-window/ Summary: On this page How the notice window works Typical window lengths Micro-business protections What happens if you miss it How to manage the window After the window has passed FAQs Compare prices → Home  /  Glossary  /  What is a termination notice window? Business Energy Glossary What is a termination notice window? A termination notice […] On this page - How the notice window works - Typical window lengths - Micro-business protections - What happens if you miss it - How to manage the window - After the window has passed - FAQs Compare prices → Home  /  Glossary  /  What is a termination notice window? Business Energy Glossary # What is a termination notice window? A termination notice window is the period before the end of a fixed-term business energy contract during which the customer must give the supplier notice of their intention to terminate, renew, or switch. The window varies by supplier and contract type, typically running from 30 to 120 days before the contract end date. Missing the window can result in the customer being automatically placed on rollover rates or default out-of-contract rates. The termination notice window is one of the most overlooked terms in a business energy contract. Sites that miss their window can find themselves locked in to a new fixed term or paying significantly more on default rates. Most business contracts have a window, and tracking it is part of basic contract management. On this page - How the notice window works - Typical window lengths - Micro-business protections - What happens if you miss it - How to manage the window - After the window has passed - FAQs ## How the notice window works A fixed-term business energy contract has a defined start date and end date. The contract terms usually include a provision that, unless the customer notifies the supplier within a specified window before the end date, one of three things happens: - The customer is placed on a rollover contract for a new fixed term at supplier-set rates. - The customer is placed on out-of-contract rates with no fixed term but at significantly higher pricing. - The customer is placed on a deemed contract with the same supplier. The notice window is the period in which the customer can prevent any of these outcomes by formally signalling their intention to terminate or renew. ## Typical window lengths Customer type Typical notice window Micro-business (post-2014 Ofgem rules) 30 days before end date Standard SME contract 30 to 60 days Mid-market and corporate contracts 60 to 120 days Some legacy contracts Up to 180 days The exact window is specified in the contract. The customer should locate the relevant clause at the start of the contract, not at renewal time, to avoid surprises. ## Micro-business protections Ofgem rules introduced in 2014 limited the termination notice window for micro-business contracts. Under Standard Licence Condition 7A, micro-business customers cannot be required to give more than 30 days notice to prevent a rollover. The same rules require suppliers to send clear renewal communications well before the window opens. A micro-business is defined by Ofgem as one consuming less than 100,000 kWh of electricity or 293,000 kWh of gas per year, or with fewer than 10 employees and turnover below £2 million. Most small UK businesses qualify. ## What happens if you miss it Missing the window has different consequences depending on the contract type: - Rollover contract. The customer is bound to a new fixed-term contract (usually 12 months) at supplier-set rates. Exit fees apply if the customer tries to terminate within the new term, except in a defined post-rollover notice window. - Out-of-contract rates. The customer is placed on a no-term default arrangement at higher rates. The customer can exit on 30 days notice without fees but pays substantially more in the meantime. - Deemed contract. Similar to out-of-contract for most practical purposes. For micro-businesses, the Ofgem rules prevent supplier-imposed rollover. The default is OOC rates instead, which is bad commercially but at least allows immediate exit. ## How to manage the window Three practical steps: - Record the contract end date and window length on every meter point. A simple spreadsheet works. Set a reminder 30 days before the window opens. - Engage with renewal at the start of the window. Compare the supplier renewal offer against the market via a broker or direct quotes. Make a decision with at least 30 days of margin. - Sign or instruct early. Most contracts allow a new contract to be signed up to 90 days before the start date. Signing during the notice window prevents both rollover and OOC. For larger portfolios, automated contract management software or a broker on retainer typically handles this. Most missed windows are on portfolios where the business does not have a clear owner for energy renewals. ## After the window has passed If the window has closed and the customer has been placed on rollover or OOC, options remain: - If rolled over and within the post-rollover notice window (typically 30 days from the start of the rollover), terminate without fees. - If on OOC rates, terminate on 30 days notice and sign a new fixed-term contract with any supplier. - If on rollover and past the post-rollover window, weigh the cost of staying for the remaining term against the exit fees. For long remaining terms with high rollover rates, exit can be cheaper despite the fees. The wider lesson is to manage the window in the first place. Tracking contract end dates across a portfolio is unglamorous but it is the single biggest preventable energy cost mistake businesses make. ## a termination notice window FAQs What is a termination notice window? The period before the end of a fixed-term business energy contract during which the customer must give notice to prevent automatic rollover or default rates applying. How long is a typical termination notice window? Micro-business contracts have a maximum 30-day window under Ofgem rules. Standard SME contracts are 30 to 60 days. Mid-market and corporate contracts can be 60 to 120 days or longer. Where do I find my contract notice window? In the supply contract itself, usually in the section covering renewal, termination, or contract end. Locate the clause at the start of the contract, not at renewal time. What happens if I miss the notice window? Depending on the contract: a rollover contract, out-of-contract rates, or a deemed contract may apply. For micro-business contracts, supplier-imposed rollover is not permitted under Ofgem rules so default rates apply instead. Can I terminate after the window has closed? Yes, but with potential consequences. If rolled over, exit fees may apply for the remaining term. If on OOC, exit on 30 days notice without fees but at higher rates until the new contract starts. What is the notice window for micro-business contracts? A maximum of 30 days under Ofgem Standard Licence Condition 7A. Contracts cannot require longer notice from a micro-business customer to prevent rollover. How do I manage notice windows across multiple sites? A simple register with meter point, supplier, contract end date, and notice window length. Quarterly review catches anything approaching. Larger portfolios usually use broker-managed services or contract management software. Does the supplier remind me about the notice window? Most suppliers send a renewal communication 60 to 120 days before contract end. Under Ofgem rules, micro-business suppliers must send clear renewal notices well before the window opens. Reliance on supplier reminders is not advisable; tracking the date directly is more reliable. Related glossary terms Rollover Contract Out-of-contract Rate Deemed Rates Fixed-rate Contract Microbusiness Letter of Authority Unit Rate Standing Charge Energy Broker -------------------------------------------------------------------------------- # What is a Letter of Authority (LOA)? URL: https://www.clearsightenergy.com/glossary/letter-of-authority/ Summary: On this page What an LOA authorises What an LOA does not authorise Warning signs in an LOA How long an LOA lasts Multiple LOAs How to revoke an LOA FAQs Compare prices → Home  /  Glossary  /  What is a Letter of Authority (LOA)? Business Energy Glossary What is a Letter of Authority (LOA)? […] On this page - What an LOA authorises - What an LOA does not authorise - Warning signs in an LOA - How long an LOA lasts - Multiple LOAs - How to revoke an LOA - FAQs Compare prices → Home  /  Glossary  /  What is a Letter of Authority (LOA)? Business Energy Glossary # What is a Letter of Authority (LOA)? A Letter of Authority, usually shortened to LOA, is a written document that gives a third party (most commonly an energy broker or consultant) permission to act on behalf of a business customer in dealings with energy suppliers. The LOA allows the broker to request meter data, contract end dates, copies of bills, and quotations from other suppliers. It does not allow the broker to sign a contract on the customer behalf. Without an LOA in place, suppliers will not share account information with anyone other than the named account holder. Brokers, consultants, and energy auditors all rely on a current LOA to do their work. Understanding what an LOA does and does not authorise is essential for any business engaging a third party. On this page - What an LOA authorises - What an LOA does not authorise - Warning signs in an LOA - How long an LOA lasts - Multiple LOAs - How to revoke an LOA - FAQs ## What an LOA authorises A standard energy LOA gives the holder authority to: - Contact the current supplier to request meter point reference data (MPAN, MPRN). - Request 12 to 24 months of historic consumption data. - Obtain the current contract end date and rates. - Request copies of recent bills. - Approach other suppliers to obtain quotations against the meter points listed. - Communicate with the existing supplier on routine account matters. The LOA is the practical gateway to any kind of broker service, audit, or market comparison. Suppliers verify the LOA before sharing any data and refuse requests that come without one. ## What an LOA does not authorise An LOA is a permission document, not a power of attorney. A standard LOA does not allow the broker to: - Sign a new supply contract on the customer behalf. - Switch the customer to a new supplier without explicit instruction. - Make any change that creates a financial commitment. - Continue to act after the LOA has expired. If a contract is signed or a switch happens without the customer explicitly authorising it, the LOA itself is not the cause. The most common explanation is that the customer has signed an additional “agency to contract” or “appointment of broker” document that does authorise contracting. Reading what is being signed matters. ## Warning signs in an LOA Five things to look out for in any LOA before signing: - Indefinite duration. A standard LOA is time-limited (usually 12 months). Anything with no expiry should be questioned. - Sole or exclusive wording. An LOA that locks the customer to a single broker for a fixed period restricts the ability to engage other brokers in parallel. - Bundled contract language. Phrases like “authority to procure”, “agency to contract”, or “appointment of broker” suggest the document goes beyond information access. - Auto-renewal. An LOA that quietly renews each year without the customer action. - Digital signature without identity verification. Click-through LOAs with no second factor or identity check have weak audit trails and have been misused. ## How long an LOA lasts A typical LOA is valid for 12 months from the date of signing. Some brokers use 24 months. The end date should be clearly stated on the document. After expiry the LOA no longer provides authority. The supplier will refuse data requests from the broker until a fresh LOA is issued. For ongoing broker services, the LOA is typically renewed before expiry to maintain continuous access. For one-off services (a single procurement event, an audit, a one-time historic review), an LOA covering 3 to 6 months is often sufficient. ## Multiple LOAs A business can have multiple LOAs in place at the same time, with different brokers, for different purposes, or for the same purpose run in parallel. Where multiple brokers hold LOAs, each can request data and gather quotations independently. The supplier serves each LOA holder according to their authority. This allows a business to compare broker services or to gather a wider set of supplier quotations. The exception is where an LOA contains exclusive or sole-supplier wording. These clauses are not enforceable against the customer in the way the LOA suggests but they do represent a commercial promise made by the customer when signing. ## How to revoke an LOA Three ways to end an LOA before its natural expiry: - Write to the broker. A short email withdrawing authority is enough. Keep a dated copy. The broker stops acting from the moment the notice is received. - Write to the supplier. Tell the supplier which broker no longer has authority over which meter points. The supplier removes the broker from the account record. - Issue a new LOA to a replacement broker. Most suppliers treat the latest LOA as the active one. A new LOA supersedes the previous one for any new activity. If the LOA covered an extended term and the broker has prepaid suppliers or invested time on the account, there may be a commercial discussion about wind-down. The customer right to revoke is not in question, but the practical consequences should be handled cleanly. ## a Letter of Authority (LOA) FAQs What is a Letter of Authority for energy? A written document that gives a third party (usually an energy broker or consultant) permission to act on behalf of a business customer in dealings with their energy suppliers. It allows information access and quote gathering but not contract signing. Does signing an LOA commit me to anything? No. An LOA permits information access. It does not commit the customer to any contract, supplier, or broker. A separate signed contract is required for any switch. How long does an LOA last? Typically 12 months from the date of signing. Some brokers use 24 months. The end date should be clearly stated on the document. Can I have LOAs with more than one broker? Yes. Unless the LOA contains exclusive wording, multiple brokers can hold LOAs in parallel. Each can gather data and quotations independently. Can a broker sign a contract using just an LOA? Not under a standard LOA. Any document that does authorise the broker to contract should be reviewed carefully before signing. Phrases like “authority to procure” or “agency to contract” go beyond standard information access. How do I revoke an LOA? Write to the broker withdrawing authority, and write to the supplier confirming the broker no longer represents the account. Either is effective alone; both together create a clean audit trail. What information does an LOA give a broker access to? Meter point reference data (MPAN, MPRN), 12 to 24 months of historic consumption, current contract details, recent bills, and the ability to request quotations from other suppliers. What happens if I switch supplier mid-LOA? The LOA continues to apply with both the previous and new supplier for the duration set on the document. The broker can continue to act under the same authority across the supplier change. Related glossary terms Energy Broker Termination Notice Window Microbusiness Deemed Rates Out-of-contract Rate Fixed-rate Contract Bill Validation MPAN MPRN -------------------------------------------------------------------------------- # What is a rollover contract? URL: https://www.clearsightenergy.com/glossary/rollover-contract/ Summary: On this page How rollover contracts work The 2014 Ofgem reforms Micro-business protections Larger business customers Rollover vs OOC vs deemed How to avoid being rolled over FAQs Compare prices → Home  /  Glossary  /  What is a rollover contract? Business Energy Glossary What is a rollover contract? A rollover contract is a new fixed-term […] On this page - How rollover contracts work - The 2014 Ofgem reforms - Micro-business protections - Larger business customers - Rollover vs OOC vs deemed - How to avoid being rolled over - FAQs Compare prices → Home  /  Glossary  /  What is a rollover contract? Business Energy Glossary # What is a rollover contract? A rollover contract is a new fixed-term business energy contract that a supplier creates automatically when the previous contract reaches its end date and the customer has not signed a replacement. The rates are usually well above the prevailing market and the term is typically 12 months. Ofgem restricted rollover contracts for micro-businesses in 2014 but they remain a legal commercial practice for larger business customers. Rollover contracts are a different beast from deemed and out-of-contract rates. Both of those are open-ended arrangements that the customer can exit on 30 days notice. A rollover contract is a fresh fixed-term agreement that locks the customer in for the new term, often with exit fees if they try to leave early. On this page - How rollover contracts work - The 2014 Ofgem reforms - Micro-business protections - Larger business customers - Rollover vs OOC vs deemed - How to avoid being rolled over - FAQs ## How rollover contracts work A rollover contract is created by the supplier under terms set out in the original contract. The original contract specifies that if the customer does not actively renew or terminate within a defined notice window, the supplier will automatically create a new fixed-term contract on the supplier published rollover rates. The customer is then bound to that new contract for its full term. Key features of a rollover contract: - Fixed term. Typically 12 months from the rollover start date. - Higher rates than the market. Rollover rates are not competitive renewal offers. They are designed to recover risk and operational cost on an unengaged customer. - Exit terms. Some rollover contracts include early termination fees if the customer tries to leave before the new end date. - Notice window. The customer can avoid the rollover by terminating or signing a new contract within a specified period before the original end date. ## The 2014 Ofgem reforms In 2014, Ofgem implemented changes to Standard Licence Condition 7A that materially restricted rollover practices for micro-business customers. The reforms targeted contracts that micro-businesses were entering into automatically without active consent, often at non-competitive rates. Under the 2014 rules, suppliers can no longer: - Automatically roll a micro-business onto a new fixed-term contract without explicit consent. - Impose new fixed-term contract terms on a micro-business who has not signed. - Charge termination fees on a micro-business arrangement entered into without active signature. For micro-businesses, the supplier can still apply a default tariff (typically the OOC or deemed equivalent) at the end of a contract, but it must allow termination on a maximum of 30 days notice without exit fees. ## Micro-business protections Ofgem defines a micro-business as one consuming less than 100,000 kWh of electricity per year, or less than 293,000 kWh of gas per year, or with fewer than 10 employees and turnover below £2 million. Most small UK businesses qualify. For these customers, the practical effect of the 2014 reforms is: - No new rollover contract can be imposed at contract end. - The supplier must provide clear renewal communications 60 days before contract end. - The default rate after contract end is a no-term out-of-contract arrangement, which the customer can exit at any time on 30 days notice. - Any new fixed-term arrangement requires positive, documented agreement from the customer. ## Larger business customers For business customers above the micro-business threshold, rollover contracts remain legal and are still used by some suppliers. Larger customers are assumed by the regulator to have the resources and capability to manage their own contract renewals. The terms vary by supplier, but a typical rollover for a larger customer includes: - A 12-month fixed-term agreement starting from the original contract end date. - Rollover rates set by the supplier, usually well above the prevailing market. - A defined termination notice window (typically 30 to 90 days from the rollover start date) in which the customer can exit without penalty. - Exit fees that apply if termination is sought after the notice window. The notice window matters. A customer who notices the rollover within the window can still leave. After the window, they are locked in to the rollover term. ## Rollover vs OOC vs deemed Arrangement Triggered by Term Exit notice Deemed No contract ever in place Open-ended Maximum 30 days, no fee Out-of-contract Fixed contract expired without renewal Open-ended Maximum 30 days, no fee Rollover Supplier auto-renewal at contract end New fixed term (usually 12 months) Defined notice window only, exit fee if missed The defining feature of rollover is the new fixed term. Deemed and OOC have no term and can be ended at any time. Rollover binds the customer to the new term unless terminated within the defined notice window. ## How to avoid being rolled over Three approaches that prevent rollover entirely: - Engage with renewal early. Suppliers typically issue renewal communications 60 to 90 days before the contract end. Reading and acting on these communications avoids rollover. - Maintain a contract register. A simple spreadsheet tracking every meter point, the supplier, the contract end date, and the rollover notice window. Quarterly review catches anything approaching the rollover boundary. - Issue a Letter of Authority to a broker. A broker on retainer typically manages renewal communications across the portfolio, signs no-rollover instructions where needed, and presents alternative contract options before the rollover window closes. If a rollover has already taken effect and the notice window has expired, the customer is generally bound to the new term. Early termination during the term may incur exit fees, but the costs of staying on the rollover often exceed the exit fees for the remaining term. The maths is worth running case by case. ## a rollover contract FAQs What is a rollover contract? A rollover contract is a new fixed-term business energy contract that a supplier creates automatically when the previous contract ends. The rates are usually well above the market and the term is typically 12 months. Are rollover contracts legal? For larger business customers, yes. For micro-businesses (under 100,000 kWh electricity, 293,000 kWh gas, or fewer than 10 employees), Ofgem 2014 reforms restrict rollover practices and the supplier cannot impose a new fixed-term contract without active consent. What is a micro-business under Ofgem rules? A business consuming less than 100,000 kWh of electricity per year, or less than 293,000 kWh of gas per year, or with fewer than 10 employees and turnover below £2 million. Can I exit a rollover contract early? Within the defined termination notice window (usually 30 to 90 days from the rollover start), yes, without exit fees. After the window, exit fees typically apply for the remaining contract term. How is a rollover different from out-of-contract? Out-of-contract has no fixed term and can be ended on 30 days notice. Rollover is a new fixed-term contract that locks the customer in for the new term, with exit fees if leaving early outside the notice window. How do I avoid being rolled over? Track the contract end date, engage with the supplier renewal notice 60 to 90 days before the end, and either sign a new contract or formally terminate. A Letter of Authority to a broker on retainer handles this automatically across a portfolio. When did Ofgem restrict rollover contracts? In 2014, as part of changes to Standard Licence Condition 7A. The restrictions apply to micro-business customers. Larger business customers can still be subject to rollover terms under their original contract. What rates are charged on a rollover contract? Rollover rates are set by the supplier, usually well above the prevailing market. They are designed to recover risk on an unengaged customer rather than to win a renewal in a competitive process. Related glossary terms Deemed Rates Out-of-contract Rate Fixed-rate Contract Termination Notice Window Microbusiness Letter of Authority Unit Rate Standing Charge Change of Tenancy -------------------------------------------------------------------------------- # What is maximum demand? URL: https://www.clearsightenergy.com/glossary/maximum-demand/ Summary: On this page What maximum demand measures kVA vs kW maximum demand How to find your maximum demand When peaks typically occur How to reduce maximum demand Consequences of exceeding capacity FAQs Compare prices → Home  /  Glossary  /  What is maximum demand? Business Energy Glossary What is maximum demand? Maximum demand is the highest […] On this page - What maximum demand measures - kVA vs kW maximum demand - How to find your maximum demand - When peaks typically occur - How to reduce maximum demand - Consequences of exceeding capacity - FAQs Compare prices → Home  /  Glossary  /  What is maximum demand? Business Energy Glossary # What is maximum demand? Maximum demand is the highest half-hourly electrical load that a business site has drawn over a defined period, measured in kVA (apparent power) or kW (real power). On half-hourly metered electricity supplies, maximum demand drives the sizing of the network connection and is the basis for the Authorised Supply Capacity and the monthly capacity charge. Reviewing maximum demand against the ASC is the standard test for whether the supply is right-sized. Maximum demand on most UK business sites occurs during a specific operating moment: a hotel during breakfast service, a manufacturing site at the start of a shift, an office on the hottest summer afternoon. Identifying that peak and understanding why it occurs is essential for managing capacity charges and for planning any capacity reductions or upgrades. On this page - What maximum demand measures - kVA vs kW maximum demand - How to find your maximum demand - When peaks typically occur - How to reduce maximum demand - Consequences of exceeding capacity - FAQs ## What maximum demand measures Maximum demand is the single highest half-hourly average load drawn by the supply over a defined window. The standard measurement period is 30 minutes (matching the half-hourly settlement structure of the UK electricity market). The figure can be reported as: - Maximum half-hourly kW (real power) for sites measuring active demand only. - Maximum half-hourly kVA (apparent power) for sites measuring total demand including reactive component. For sizing purposes the kVA figure is the one that matters, because the network is sized to carry kVA. Some monitoring systems only record kW; converting requires dividing kW by the power factor at the time of measurement. ## kVA vs kW maximum demand The two metrics are linked but not interchangeable: - Maximum kW demand is the highest real power being drawn at any half-hour. Useful for understanding equipment loading and energy bills. - Maximum kVA demand is the highest apparent power being drawn at any half-hour. Used for ASC sizing and capacity charge calculations. The two are related by power factor: kVA = kW divided by power factor. A site with a maximum demand of 180 kW and a power factor of 0.9 has a maximum kVA demand of 200 kVA. The DNO needs to size for the 200 kVA figure, not the 180 kW figure. ## How to find your maximum demand Three methods, in order of reliability: - Pull half-hourly data from the supplier or meter operator. Provides the most accurate record. Most HH suppliers can provide 12 to 36 months of data on request. - Read it from a smart meter or AMR system. Real-time monitoring systems usually log maximum demand within a defined period. - Estimate from equipment loads. Add up the connected kW of all equipment, multiply by a diversity factor (typically 0.5 to 0.8) to estimate likely peak. Only useful where no measured data is available. For ASC reviews, 12 months of half-hourly data is the standard. 24 months is better because it captures any seasonal variation that a 12-month window might miss. ## When peaks typically occur Maximum demand patterns differ by site type: Site type Typical peak timing Office Mid-morning weekday in summer (HVAC + lighting + IT) Hotel Breakfast service or evening dinner service Restaurant Lunch and dinner service peaks Manufacturing Shift start-up (often Monday morning) Care home Evening (cooking + heating + medical equipment) Cold storage Hottest summer days School Mid-morning during heating season Identifying the time of the peak is important because it informs both ASC sizing and demand reduction opportunities. Shifting load away from the peak half-hour, where operationally possible, reduces the maximum demand figure. ## How to reduce maximum demand Three categories of demand reduction: - Load shifting. Move discretionary loads away from the peak. EV charging, water heating, and process loads can often run overnight or off-peak with no operational impact. - Equipment efficiency. Replace older inefficient equipment with modern alternatives. LED lighting, modern HVAC controls, variable speed drives on motors can all reduce peak loading. - On-site generation. Solar PV with or without battery storage can offset peak imports during daylight hours. The right approach depends on what the peak consists of. Sites where the peak is unavoidable operational equipment have limited reduction options. Sites with a discretionary peak (catering, EV charging, water heating) have more flexibility. ## Consequences of exceeding capacity If maximum demand in any half-hour exceeds the ASC, the DNO charges an excess capacity charge for that excess kVA, typically at 2 to 3 times the standard capacity rate. The charge applies even if the breach is momentary and only happens in one half-hour of the month. Repeated breaches often indicate that the site has outgrown the original ASC. The remedy is to apply for an ASC increase, which involves a capital contribution if network reinforcement is needed but ends the excess charges. In extreme cases where demand routinely exceeds the network connection capability, the DNO can require a connection upgrade as a condition of continued supply. This is rare but it does happen on sites that have expanded significantly without reviewing their connection. ## maximum demand FAQs What is maximum demand? The highest half-hourly electrical load drawn by a business site over a defined period, measured in kVA or kW. It drives the sizing of the network connection and the monthly capacity charge. How do I find my maximum demand? Pull half-hourly data from the supplier for the last 12 to 24 months. The supplier or meter operator provides this on request. Maximum demand is the highest single half-hourly figure across the period. What is the difference between kVA and kW maximum demand? kW is real power doing useful work. kVA is apparent power including the reactive component used by motors and transformers. The DNO sizes the network on kVA. kVA = kW divided by power factor. When does maximum demand typically peak? It depends on the site type. Offices peak mid-morning in summer (cooling + lighting + IT). Restaurants peak during meal services. Manufacturing peaks at shift start. Cold storage peaks on hot summer days. How can I reduce maximum demand? Load shifting (move discretionary loads to off-peak), equipment efficiency (LED lighting, modern HVAC, variable speed drives), and on-site generation (solar PV with battery). What happens if I exceed my ASC? The DNO charges an excess capacity charge for the excess kVA at typically 2 to 3 times the standard capacity rate. Repeated breaches usually indicate the ASC needs to be increased. Is maximum demand the same as connected load? No. Connected load is the sum of all equipment ratings. Maximum demand is the actual measured peak draw, which is always lower because not all equipment runs simultaneously at full capacity. What is a diversity factor? The ratio between the sum of equipment ratings and the actual measured peak demand. Typical commercial diversity factors are 0.5 to 0.8, meaning measured peak is 50 to 80 per cent of total connected load. Related glossary terms Authorised Supply Capacity kVA Capacity Charge DUoS Half-Hourly Meter Power Factor DNO Smart Meter Three-Phase Supply -------------------------------------------------------------------------------- # What is a capacity charge? URL: https://www.clearsightenergy.com/glossary/capacity-charge/ Summary: On this page How the capacity charge works How it is calculated The Authorised Supply Capacity Excess capacity charges How to reduce the capacity charge Capacity charge under the TCR FAQs Compare prices → Home  /  Glossary  /  What is a capacity charge? Business Energy Glossary What is a capacity charge? A capacity charge is […] On this page - How the capacity charge works - How it is calculated - The Authorised Supply Capacity - Excess capacity charges - How to reduce the capacity charge - Capacity charge under the TCR - FAQs Compare prices → Home  /  Glossary  /  What is a capacity charge? Business Energy Glossary # What is a capacity charge? A capacity charge is a daily fee per kVA of Authorised Supply Capacity, levied on half-hourly metered UK electricity sites. The charge applies whether or not the capacity is used. It funds the share of network costs allocated to keeping the supply sized to meet the customer maximum demand. On larger commercial supplies the capacity charge can run to several hundred pounds a month. Capacity charges only apply on half-hourly metered electricity supplies. Smaller non-half-hourly sites pay a flat standing charge instead. The distinction matters because the capacity charge is sensitive to a single number (the kVA ASC) that often goes unreviewed for years and frequently turns out to be much higher than the site actually needs. On this page - How the capacity charge works - How it is calculated - The Authorised Supply Capacity - Excess capacity charges - How to reduce the capacity charge - Capacity charge under the TCR - FAQs ## How the capacity charge works The capacity charge is part of the DUoS recovery mechanism for half-hourly sites. The DNO needs to size its network to handle each customer maximum demand, and the cost of doing so is recovered through the capacity charge. The mechanics: - Every HH site has an Authorised Supply Capacity (ASC) measured in kVA, set by the DNO. - The capacity charge is a daily pence-per-kVA rate, multiplied by the ASC and the number of days in the billing period. - The charge applies regardless of actual usage. A site that uses 10 per cent of its ASC pays the same capacity charge as a site using 100 per cent. ## How it is calculated The basic formula: Monthly capacity charge = ASC (kVA) × capacity rate (p/kVA/day) × days in the month A site with an ASC of 200 kVA, at a capacity rate of 6 p/kVA per day, in a 30-day month: 200 × 6 × 30 = 36,000 pence = £360 for the month The capacity rate varies by DNO region, voltage level, and (in some cases) time of year. The rates are published annually by each DNO and approved by Ofgem. ## The Authorised Supply Capacity The ASC is the maximum apparent power, in kVA, that the supply is permitted to draw. It is set when the supply is first energised and rarely revisited unless the customer or supplier requests a change. Typical ASC ranges: Site type Typical ASC Small HH metered office or shop 50 to 100 kVA Mid-sized hotel, restaurant, or care home 100 to 250 kVA Larger production unit or supermarket 250 to 500 kVA Heavy industrial 500 kVA and up The ASC the customer needs is the maximum half-hourly demand over a typical year plus a sensible buffer (10 to 15 per cent) for growth and seasonal variation. ## Excess capacity charges If the customer half-hourly demand exceeds the ASC in any single 30-minute period during a month, the supply has gone into excess. The DNO charges for excess capacity at a higher rate, typically 2 to 3 times the standard capacity rate, applied to the excess kVA in that period. Excess charges accumulate quickly on sites that have outgrown their ASC. A common scenario: a site has added new equipment or extended operating hours without reviewing the ASC. Each month, the capacity is breached and excess charges appear on the bill. The customer remedy is to apply through the supplier for an ASC increase. The DNO confirms whether the upstream network can support the higher capacity. Where it can, the change is administrative. ## How to reduce the capacity charge The primary lever is right-sizing the ASC. The process: - Pull 12 to 24 months of half-hourly consumption data from the supplier. - Find the maximum half-hourly kVA demand across the period (or convert from kW using site power factor). - Add a 10 to 15 per cent buffer for growth and seasonality. - Compare against the current ASC. If the buffer-adjusted peak is materially below the current ASC, request a reduction through the supplier. - The DNO usually processes the change within 4 to 6 weeks. A small DNO administrative fee applies for the change, usually recovered within the first month of lower capacity charges. The reduction remains in effect until the customer requests another change. A secondary lever is power factor correction. Sites with poor power factor (below 0.9) draw more kVA for the same kW of useful work. Installing capacitor banks improves power factor and reduces the kVA draw, potentially allowing a further ASC reduction. ## Capacity charge under the TCR The Targeted Charging Review (TCR), implemented in April 2022, changed how some elements of network recovery are allocated. The capacity charge as a daily kVA-based fee remains in place for HH sites, but a portion of network cost recovery moved to a fixed daily charge banded by site size. The net effect for most HH sites was a reduction in the per-kVA capacity rate but the introduction of a higher fixed element. The lever of reducing ASC remains valid but the savings per kVA are slightly smaller than before TCR. ## a capacity charge FAQs What is a capacity charge? A daily fee per kVA of Authorised Supply Capacity (ASC) levied on half-hourly metered UK electricity sites. It applies whether or not the capacity is used. How is the capacity charge calculated? ASC in kVA multiplied by the capacity rate in p/kVA per day, multiplied by the number of days in the billing period. Do small sites pay capacity charges? No. Capacity charges only apply on half-hourly metered electricity supplies. Smaller non-half-hourly sites pay a flat standing charge instead. What is an excess capacity charge? A higher rate applied to any kVA used above the Authorised Supply Capacity in any half-hour period. Typically 2 to 3 times the standard capacity rate. How do I reduce my capacity charge? Review actual half-hourly demand against the ASC. If the peak demand over a year is materially below the ASC, apply through the supplier for a reduction. The DNO usually processes the change within 4 to 6 weeks. Can the capacity charge change during a contract? On a fixed contract, the rate is set for the term. On a pass-through contract, the per-kVA capacity rate can change at each DNO annual price review. What is the difference between capacity charge and standing charge? Standing charge is a flat daily fee on every electricity supply. Capacity charge is an additional daily fee per kVA of ASC, applied only to half-hourly metered sites. Did the Targeted Charging Review affect capacity charges? Yes. From April 2022, a portion of network recovery moved to a fixed daily charge banded by site size. The per-kVA capacity rate was reduced but a new fixed element was added. The total recovery is broadly similar; the allocation is more even across customers. Related glossary terms Authorised Supply Capacity kVA Maximum Demand DUoS Half-Hourly Meter Power Factor Standing Charge DNO Three-Phase Supply -------------------------------------------------------------------------------- # What is a single-phase supply? URL: https://www.clearsightenergy.com/glossary/single-phase-supply/ Summary: On this page How single-phase works Capacity of a single-phase supply When single-phase is suitable Limits of single-phase Cost of a single-phase supply Upgrading to three-phase FAQs Compare prices → Home  /  Glossary  /  What is a single-phase supply? Business Energy Glossary What is a single-phase supply? A single-phase supply is the basic UK electricity […] On this page - How single-phase works - Capacity of a single-phase supply - When single-phase is suitable - Limits of single-phase - Cost of a single-phase supply - Upgrading to three-phase - FAQs Compare prices → Home  /  Glossary  /  What is a single-phase supply? Business Energy Glossary # What is a single-phase supply? A single-phase supply is the basic UK electricity supply configuration. Power is delivered through one live conductor and one neutral, at a nominal voltage of 230 V. Single-phase is the standard for domestic premises, small offices, retail units, and any commercial site with modest power requirements. The maximum capacity of a typical single-phase supply is around 23 kW (100 A at 230 V), beyond which a three-phase supply is required. Single-phase covers the majority of UK electricity supplies by count but only a smaller share of total consumption. Most commercial sites with significant equipment, multiple appliances running simultaneously, or any three-phase equipment will need to upgrade to three-phase. Understanding the limits of single-phase is essential when planning new equipment installations or business expansion. On this page - How single-phase works - Capacity of a single-phase supply - When single-phase is suitable - Limits of single-phase - Cost of a single-phase supply - Upgrading to three-phase - FAQs ## How single-phase works A single-phase electricity supply delivers power through one alternating current waveform, varying at 50 Hz. The supply consists of three conductors: one live carrying the AC waveform, one neutral providing the return path, and one earth for protective grounding. The nominal voltage between live and neutral is 230 V in the UK. The actual voltage may vary within a permitted range (+10/-6 per cent under BS EN 50160), so the supply could measure anywhere from 216 V to 253 V at any given moment. ## Capacity of a single-phase supply The capacity of a single-phase supply is determined by the rating of the cut-out fuse installed by the DNO. Standard ratings: Cut-out fuse rating Maximum power Typical use 60 A ~13.8 kW Older domestic, small flats 80 A ~18.4 kW Larger domestic, very small commercial 100 A ~23.0 kW Standard new commercial single-phase The maximum power assumes the supply runs at full capacity continuously, which is rare. In practice the supply can handle short-duration peaks above the nominal rating but the long-term average must stay within the cut-out fuse limit. Sustained over-current trips the fuse and disconnects the supply. ## When single-phase is suitable Single-phase is sufficient for any commercial site where: - Peak demand stays comfortably below 100 A (around 23 kW). - No equipment requires three-phase power (most lighting, sockets, small appliances are single-phase). - No high-power motors, large air conditioning units, or rapid EV chargers are present. - The site is unlikely to expand its electrical load significantly. Typical single-phase commercial sites: small offices, retail units, salons, takeaways, small cafes, and most retail high-street businesses. ## Limits of single-phase A single-phase supply hits its limits at three points: - Total simultaneous load. Multiple high-power appliances running at the same time (kettles, ovens, air conditioning, dishwashers) can exceed the cut-out rating, particularly on 60 A or 80 A supplies. - Three-phase equipment. Large air conditioning, commercial refrigeration, lifts, industrial motors, and rapid EV chargers above 7 kW require three-phase power. They cannot be operated on single-phase. - Network voltage drops. Long single-phase runs can have significant voltage drop under load. Three-phase distributes the load across three conductors, reducing the drop for the same total power. ## Cost of a single-phase supply Single-phase supplies have lower fixed costs than three-phase: - Lower standing charge. Single-phase meters and connections cost less to install and maintain. - Lower meter operation fee. Single-phase MOP and DC fees are typically half of equivalent three-phase fees. - Lower new connection charge. Where a new supply is being installed, single-phase is significantly cheaper than three-phase. The unit rate per kWh is generally the same on single-phase and three-phase contracts. Energy consumed costs the same per kWh; the fixed elements differ. ## Upgrading to three-phase If the site outgrows its single-phase supply, an upgrade to three-phase is required. The process: - Apply to the DNO through the supplier or directly. Specify the new capacity required in kVA. - Receive a quotation covering the connection work, any network reinforcement, and the new meter installation. - Accept and pay. Typical lead time: 4 to 12 weeks for urban sites, longer for rural sites needing reinforcement. - Civil works completed by the DNO. Internal wiring upgrade is the customer responsibility. - New three-phase meter installed by the supplier-appointed MOP. Supply energised. Cost ranges from a few thousand pounds for a simple urban upgrade to tens of thousands for rural sites requiring substantial new infrastructure. The standing charge on the new three-phase supply will be higher than the previous single-phase, reflecting the more complex connection. ## a single-phase supply FAQs What is a single-phase electricity supply? The basic UK electricity supply with one live conductor and one neutral, delivering 230 V at the customer side. Standard for homes and small commercial premises with modest power requirements. How much power can a single-phase supply deliver? Up to around 23 kW (100 A at 230 V) for the standard new commercial single-phase. Older supplies with 60 A or 80 A cut-outs deliver less (around 14 to 18 kW). When do I need to upgrade to three-phase? When peak demand exceeds the single-phase capacity, when three-phase equipment is being installed (large air conditioning, industrial motors, rapid EV chargers above 7 kW), or when expansion is planned that will exceed single-phase limits. How do I know if I have a single-phase or three-phase supply? Look at the meter and the cut-out at the supply intake. A single-phase supply has one live conductor entering the meter. A three-phase supply has three. The supplier can also confirm based on the MPAN profile class. Is a single-phase supply cheaper than three-phase? Yes on standing charge and meter operation fees. The unit rate per kWh is generally the same. New connections and upgrades cost less for single-phase than for three-phase. Can a single-phase supply run three-phase equipment? No. Three-phase equipment requires three live conductors offset by 120 degrees. A single-phase supply cannot provide this. The site would need to upgrade to three-phase or use single-phase equipment instead. What voltage is a UK single-phase supply? 230 V nominal, with a permitted range of +10/-6 per cent under BS EN 50160. The actual voltage can vary from around 216 V to 253 V at any given moment. Can I run a small EV charger on single-phase? Yes for chargers up to 7 kW (32 A). Larger chargers (22 kW and above) require three-phase. A 7 kW charger fits comfortably within a 100 A single-phase supply if no other significant loads are running at the same time. Related glossary terms Three-Phase Supply MPAN kVA Maximum Demand Authorised Supply Capacity DNO New Connection Standing Charge Profile Class -------------------------------------------------------------------------------- # What is a SMETS2 smart meter? URL: https://www.clearsightenergy.com/glossary/smart-meter/ Summary: On this page What SMETS2 is SMETS2 vs SMETS1 The DCC network Smart meters for business Installation and replacement Benefits and limitations FAQs Compare prices → Home  /  Glossary  /  What is a SMETS2 smart meter? Business Energy Glossary What is a SMETS2 smart meter? A SMETS2 smart meter is the second-generation UK smart meter […] On this page - What SMETS2 is - SMETS2 vs SMETS1 - The DCC network - Smart meters for business - Installation and replacement - Benefits and limitations - FAQs Compare prices → Home  /  Glossary  /  What is a SMETS2 smart meter? Business Energy Glossary # What is a SMETS2 smart meter? A SMETS2 smart meter is the second-generation UK smart meter standard, defined in the Smart Metering Equipment Technical Specification version 2. SMETS2 meters communicate with the supplier and the central settlement system via the Data Communications Company (DCC) network, record consumption in 30-minute periods, and remain operational regardless of which supplier the customer is contracted with. SMETS2 replaced the earlier SMETS1 standard, which lost smart functionality when customers switched supplier. Smart meter rollout in the UK is mandated by Ofgem under the Smart Meter Implementation Programme. SMETS2 meters are now the standard installation for both domestic and small business customers. The rollout supports more accurate billing, time-of-use tariffs, and the upcoming Market-wide Half-Hourly Settlement. On this page - What SMETS2 is - SMETS2 vs SMETS1 - The DCC network - Smart meters for business - Installation and replacement - Benefits and limitations - FAQs ## What SMETS2 is SMETS2 is a technical specification for smart meters set by the UK government. It defines the hardware, communications, and data-handling requirements that every UK smart meter must meet. The current version (SMETS2) is the second iteration, replacing SMETS1 which had limitations on supplier switching. A SMETS2 meter has four functional components: the electricity meter itself, the gas meter where applicable, a communications hub that connects to the DCC network, and an in-home display (IHD) that shows real-time consumption to the customer. Each component communicates via standardised protocols so that any supplier can interact with the meter regardless of who installed it. ## SMETS2 vs SMETS1 Feature SMETS1 SMETS2 Installation period 2012-2019 (largely superseded) 2019 onwards (standard) Supplier switching Smart functionality lost on switch until DCC enrolment Smart functionality retained across switches Communications Direct supplier connection DCC central network Half-hourly settlement readiness Limited Full SMETS1 meters installed before 2019 are gradually being migrated to the DCC network as part of an industry programme, restoring smart functionality across supplier switches. The migration is administrative and does not require a meter visit. ## The DCC network The Data Communications Company is a regulated entity that operates the central smart meter communications network in Great Britain. Every SMETS2 meter connects to the DCC network via its communications hub. Suppliers, the customer in-home display, and the central settlement system all interact with the meter through the DCC. The DCC network uses different communications technologies in different regions: cellular for most of the country, and a Long Range Radio network in northern Scotland and other harder-to-reach areas. The customer does not see the connection technology; the meter just works. ## Smart meters for business SMETS2 is rolled out to both domestic and small business customers. For business customers below the 100 kW HH metering threshold, a SMETS2 installation is the standard. For larger sites already on traditional HH metering, smart meter rollout does not apply because the existing meter already provides the required HH data through the meter operator network. Multi-rate tariffs (Economy 7, time-of-use contracts) are supported by SMETS2 through remote configuration of the meter time switch. The customer can move between tariff types without a meter change, provided the underlying supplier offers the tariff structure. ## Installation and replacement A SMETS2 installation takes around 1 to 2 hours per meter point and is arranged by the supplier. The customer needs to be present at the property and provide access to the existing meter. The supplier appoints the installer; the customer does not pay for the installation directly. The cost is recovered through the standing charge across the wider customer base. Replacement of an existing SMETS1 meter with a SMETS2 meter happens during normal supplier-initiated meter exchanges, typically when the SMETS1 meter reaches end of life or when the customer requests a specific change. There is no mandatory replacement date for SMETS1 meters. ## Benefits and limitations ### Benefits - Accurate billing. The meter transmits actual reads, eliminating estimated bills. - In-home display. Real-time consumption visibility supports active energy management. - Multi-rate tariff support. Smart meters can be remotely configured for time-of-use contracts. - Half-hourly settlement readiness. Supports the Market-wide Half-Hourly Settlement transition. ### Limitations - Connection issues. Some properties (basement meters, thick walls, weak cellular signal) have intermittent connectivity. The meter still records consumption but data transmission can be delayed. - SMETS1 transition lag. SMETS1 meters that have not yet been migrated to DCC still lose smart functionality on switch until migration is complete. - Compatibility with non-standard installations. Sites with unusual configurations (multiple flats on one meter, generation tied to meter) sometimes require traditional metering. ## a SMETS2 smart meter FAQs What is a SMETS2 smart meter? The second-generation UK smart meter standard, capable of communicating with any supplier via the Data Communications Company network and recording consumption in 30-minute periods. What is the difference between SMETS1 and SMETS2? SMETS1 meters lost smart functionality when the customer switched supplier until they were migrated to the DCC network. SMETS2 meters retain smart functionality across supplier switches because they use the central DCC network from the start. Do I have to have a smart meter installed? Smart meter installation is not legally mandatory but suppliers are required by Ofgem to offer one. Customers can decline but may lose access to certain tariffs and pricing benefits. From 2025-2026, market-wide half-hourly settlement will increase the practical need for a smart meter. How much does a smart meter cost? There is no direct cost to the customer. The installation cost is recovered through the standing charge across all customers. The smart meter rollout is funded by the energy industry as a whole. How long does a smart meter installation take? Typically 1 to 2 hours per meter point. The customer needs to be present and provide access to the existing meter. The supplier arranges the installation date and installer. What is the DCC? The Data Communications Company is the regulated entity that operates the central smart meter communications network in Great Britain. Every SMETS2 meter connects to the DCC, which routes data between the meter and the supplier. Can a smart meter switch off my supply? SMETS2 meters include a remote disconnect capability that can be activated by the supplier for billing or safety reasons. The capability is regulated by Ofgem and can only be used in defined circumstances (unpaid debt with safeguards, safety concerns, customer request). Do smart meters work in remote areas? Yes, but the connection technology varies. Most of the country uses cellular. Northern Scotland and other harder-to-reach areas use a Long Range Radio network operated by Arqiva for the DCC. Customers do not need to know which technology is used. Related glossary terms Half-Hourly Meter Profile Class Smart Gas Meter MPAN MPRN Meter Operator Estimated Read Day/Night Rate Economy 7 -------------------------------------------------------------------------------- # What are day and night rates? URL: https://www.clearsightenergy.com/glossary/day-night-rate/ Summary: On this page How day/night rates work The main variants Where the savings come from Meter requirements When day/night rates suit a business Comparing day/night against single-rate FAQs Compare prices → Home  /  Glossary  /  What are day and night rates? Business Energy Glossary What are day and night rates? Day and night rates are […] On this page - How day/night rates work - The main variants - Where the savings come from - Meter requirements - When day/night rates suit a business - Comparing day/night against single-rate - FAQs Compare prices → Home  /  Glossary  /  What are day and night rates? Business Energy Glossary # What are day and night rates? Day and night rates are a two-rate electricity tariff structure that charges different unit rates depending on the time of day. The day rate applies during normal daytime hours; the night rate applies during a defined overnight window, usually 7 or 10 hours long. Night rates are typically 30 to 50 per cent lower than day rates. The structure is used to encourage consumption away from peak demand periods and to give customers with overnight loads a cheaper rate. Day and night rates require a specific meter type that records consumption separately in two registers. The most common implementation is Economy 7, with a 7-hour night rate window. Other variants include Economy 10 (10 hours split across the day) and Economy 9 (now rare). The choice of tariff depends on what the site is using energy for and when. On this page - How day/night rates work - The main variants - Where the savings come from - Meter requirements - When day/night rates suit a business - Comparing day/night against single-rate - FAQs ## How day/night rates work A day/night rate contract has two unit rates instead of one. The meter records consumption in two separate registers: a day register that accumulates kWh used during daytime hours, and a night register that accumulates kWh used during the defined night window. Each register is charged at its respective unit rate on the bill. The night rate window is fixed by the meter time switch configuration, set when the meter was installed. The exact hours vary by region and supplier but typically fall in a window like 00:30 to 07:30 or 23:30 to 06:30. The customer cannot change the hours without a meter visit. ## The main variants Tariff Night hours Day hours Economy 7 7 hours overnight, typically 00:00-07:00 or similar 17 hours covering the rest of the day Economy 10 10 hours split: 7 overnight + 3 afternoon (typically 13:00-16:00) 14 hours covering the rest Two-rate (HH) Defined off-peak hours, often 23:00-07:00 weekdays plus weekends Peak hours during the working week Economy 7 is the most common multi-rate domestic and small business tariff. Economy 10 is less common, originally designed for storage heating systems that benefit from a midday top-up. ## Where the savings come from The night rate is lower because: - Wholesale electricity is cheaper at night. Overnight demand is lower than daytime demand, so generators are competing harder for fewer customers, and wholesale prices fall. - Network charges are lower at night. DUoS green-band hours coincide with the night window. Network costs are concentrated in the daytime red and amber bands. - The customer commitment to consume at night supports system balancing. Overnight consumption helps absorb baseload nuclear and wind generation that would otherwise need to be curtailed. For a business with significant overnight consumption (cold storage, server rooms, EV charging), the savings can be material. For a business with little or no overnight consumption, the higher day rate often outweighs the savings on small night consumption. ## Meter requirements A day/night tariff requires a two-register meter or a smart meter capable of multi-rate reporting. The most common physical meter types are: - Two-register electromechanical meter. Older installations. Two separate dials, one for day, one for night. - Two-register electronic meter. Modern equivalent with digital display showing both registers. - SMETS2 smart meter. Can be configured for multi-rate operation, with the registers reported remotely to the supplier. A site with a single-register meter cannot use a day/night tariff without a meter change. The supplier arranges the meter change as part of the contract setup, usually at no cost to the customer. ## When day/night rates suit a business Day/night rates work well for businesses where: - A substantial proportion of consumption (typically more than 25 per cent) happens during the night window. - Operations can shift discretionary loads (water heating, EV charging, batch processes) into the night window without cost or disruption. - The night rate discount is large enough to outweigh the higher day rate on the rest of the consumption. Common candidate sites include hotels (overnight HVAC and water heating), cold storage warehouses (24/7 cooling), data centres (24/7 server load), small manufacturing with overnight batch processing, and care homes (overnight heating and lighting). ## Comparing day/night against single-rate The fair comparison is the projected total bill at expected day and night consumption split: Component Single rate Day/night (Economy 7) Day kWh (17,000) 17,000 × 28 p = £4,760 17,000 × 30 p = £5,100 Night kWh (8,000) 8,000 × 28 p = £2,240 8,000 × 16 p = £1,280 Total energy £7,000 £6,380 In this example, the site uses 32 per cent of consumption at night, which is enough to make Economy 7 cheaper despite the higher day rate. A site using only 10 per cent at night would find single-rate cheaper. The cross-over depends on the actual rates and the consumption split. ## day and night rates FAQs What are day and night electricity rates? A two-rate tariff structure that charges a higher unit rate during the day and a lower rate at night. The most common version is Economy 7 with a 7-hour overnight night rate. How much cheaper is the night rate? Typically 30 to 50 per cent lower than the day rate. The exact discount varies by supplier, region, and contract. Day rates on a two-rate tariff are also typically slightly higher than the equivalent single rate to compensate. When does the night rate apply? During a defined overnight window set by the meter time switch. The exact hours vary by region and supplier but are typically in a window like 00:30 to 07:30 or 23:30 to 06:30. The customer cannot change the hours. Do I need a special meter for Economy 7? Yes. A two-register meter or a smart meter configured for multi-rate operation. Sites with single-register meters need a meter change to use a day/night tariff, usually arranged by the supplier at no cost. Which businesses benefit from Economy 7? Hotels, cold storage, data centres, manufacturing with overnight processes, care homes, and any site with substantial overnight consumption. Day-only businesses without overnight loads usually find single-rate cheaper. How do I know if Economy 7 is cheaper for my site? Compare the projected total bill on each tariff at the expected day and night consumption split. A site needs roughly 25 to 30 per cent of its consumption at night for Economy 7 to be cheaper than single-rate. What is Economy 10? A variant of the day/night tariff with 10 hours of night rate split across the day: 7 hours overnight plus 3 hours in the afternoon (typically 13:00-16:00). Originally designed for storage heating systems. Can I switch off Economy 7 to single-rate? Yes. The supplier reconfigures the meter or replaces it with a single-register meter. The change takes effect from the next billing cycle. Related glossary terms Economy 7 Unit Rate Profile Class Half-Hourly Meter Smart Meter Standing Charge DUoS Meter Time Switch Code MPAN -------------------------------------------------------------------------------- # What is non-daily metered (NDM) gas? URL: https://www.clearsightenergy.com/glossary/non-daily-metered-gas/ Summary: On this page What NDM means NDM read frequency NDM profile classes NDM metering equipment AMR on NDM supplies NDM vs DM FAQs Compare prices → Home  /  Glossary  /  What is non-daily metered (NDM) gas? Business Energy Glossary What is non-daily metered (NDM) gas? Non-daily metered (NDM) gas is the metering arrangement used for […] On this page - What NDM means - NDM read frequency - NDM profile classes - NDM metering equipment - AMR on NDM supplies - NDM vs DM - FAQs Compare prices → Home  /  Glossary  /  What is non-daily metered (NDM) gas? Business Energy Glossary # What is non-daily metered (NDM) gas? Non-daily metered (NDM) gas is the metering arrangement used for most UK business gas supplies. Meter reads are taken periodically (annually, quarterly, or monthly depending on the AQ band) rather than daily. Consumption is distributed across the billing period using a standard profile assumption agreed by the gas industry. NDM is the standard for any site with Annual Quantity below 58,600,000 kWh. Most UK business gas sites are NDM. The arrangement keeps metering costs low and is sufficient for sites where daily consumption data is not needed for operational or pricing reasons. The trade-off is reduced visibility of when gas is being used and less flexible pricing structures than available on daily metered (DM) supplies. On this page - What NDM means - NDM read frequency - NDM profile classes - NDM metering equipment - AMR on NDM supplies - NDM vs DM - FAQs ## What NDM means A non-daily metered gas supply has its consumption measured periodically rather than daily. The meter records cumulative consumption continuously, but the read is captured by the meter reader (manually, by AMR, or by smart meter) on a defined cycle. Between reads, the supplier estimates daily consumption using standard profile assumptions for the AQ band and the customer business type. NDM is the default arrangement for any supply below 58,600,000 kWh AQ. It accounts for the vast majority of UK gas meters by count. ## NDM read frequency Read frequency depends on the AQ band: AQ band Standard read frequency Under 73,200 kWh Annual read 73,200 to 293,000 kWh Quarterly read 293,000 to 58,600,000 kWh Monthly read Between scheduled reads, customer-submitted reads can be accepted. Most suppliers encourage customer reads to reduce the need for estimates. AMR-equipped meters report automatically each month regardless of AQ band. ## NDM profile classes The UK gas industry uses standard profile classes to distribute periodic consumption across days for settlement and billing purposes. The classes: - End User Category 01 (domestic-equivalent low usage). Heavy winter weighting, low summer usage. - End User Category 02 (commercial low usage). Similar to 01 but with slightly different weekend patterns. - End User Category 03 (mid-size commercial). Less seasonal variation than category 02. - End User Category 04 (large commercial / small industrial). More consistent across the year. Suppliers and Xoserve allocate a profile to each meter based on AQ and business type. The profile determines how the quarterly or monthly read is distributed across the period for settlement purposes. ## NDM metering equipment NDM meters are simpler than DM: - Traditional diaphragm or rotary meter. Mechanical or electronic display, manual read. - Smart meter (SMETS2). Communicates monthly reads to the supplier via the DCC network. - AMR meter. Equipped with a pulse output and communicating device for automated monthly reads. No data logger is needed for NDM because daily reads are not required. The simpler equipment is cheaper to install and maintain, reflected in lower meter operation fees. ## AMR on NDM supplies Many NDM sites in the 73,200 to 58,600,000 kWh range are fitted with Automatic Meter Reading equipment that captures monthly reads automatically. AMR provides: - Consistent monthly reads. No more annual or quarterly estimate-and-correct cycles. - Reduced bill disputes. Bills are based on actual consumption rather than profile-based estimates. - Energy management visibility. Monthly data supports consumption monitoring and target setting. AMR on NDM is not the same as DM. DM requires daily reads to feed daily settlement. AMR captures monthly reads but settlement still happens through profile-based distribution. ## NDM vs DM Feature NDM DM Read frequency Annual, quarterly, or monthly Daily Settlement Profile-based assumed daily Actual daily AQ updates Annual (1 October) Quarterly Equipment cost Lower Higher (data logger, comms) Pricing options Fixed and variable Fixed, market-linked, flexible Suits SME and standard commercial Large industrial, sophisticated procurement ## non-daily metered (NDM) gas FAQs What is non-daily metered gas? A metering arrangement where meter reads are taken periodically (annually, quarterly, or monthly) rather than daily. Standard for UK business gas supplies below 58,600,000 kWh Annual Quantity. How often is an NDM gas meter read? Annual for sites under 73,200 kWh AQ, quarterly for 73,200 to 293,000 kWh, monthly for 293,000 to 58,600,000 kWh. Customer-submitted reads are accepted between scheduled reads. What is the difference between NDM and DM gas? NDM reports periodically with consumption distributed using profile assumptions. DM (Daily Metered) reports actual daily consumption. NDM is simpler and cheaper; DM offers more accurate data and more pricing flexibility but costs more to operate. Can NDM supplies have smart meters? Yes. Smart meters (SMETS2) installed on NDM supplies report consumption monthly. Smart meter rollout to NDM business sites is part of the wider UK smart meter programme. What is an NDM profile class? A standard consumption pattern used to distribute quarterly or monthly NDM reads across days for settlement and billing. Profiles range from heavy-winter domestic-equivalent patterns to flatter year-round industrial patterns. How accurate are NDM bills? Bills based on actual reads (manual or AMR) are accurate. Bills based on profile-distributed estimates between reads have some imprecision, corrected when the next actual read is processed. AMR-equipped NDM sites have substantially better billing accuracy than annual-read sites. What does AMR mean on an NDM supply? Automatic Meter Reading: equipment that captures monthly reads automatically and transmits them to the supplier. AMR is common on NDM supplies above 73,200 kWh AQ and reduces reliance on estimated bills. Can I move from NDM to DM? Yes, if the AQ is between 293,000 and 58,600,000 kWh. The customer requests the change through the supplier; new metering equipment is installed by the Meter Asset Manager. DM provides more pricing options and better data but costs more in metering fees. Related glossary terms Daily Metered Gas Annual Quantity MPRN Calorific Value Smart Gas Meter Xoserve Unit Rate Standing Charge Estimated Read -------------------------------------------------------------------------------- # What is NESO (National Energy System Operator)? URL: https://www.clearsightenergy.com/glossary/neso/ Summary: On this page The role of NESO How NESO came about What NESO does day to day Long-term planning and FES How NESO affects business bills NESO and the energy transition FAQs Compare prices → Home  /  Glossary  /  What is NESO (National Energy System Operator)? Business Energy Glossary What is NESO (National Energy System […] On this page - The role of NESO - How NESO came about - What NESO does day to day - Long-term planning and FES - How NESO affects business bills - NESO and the energy transition - FAQs Compare prices → Home  /  Glossary  /  What is NESO (National Energy System Operator)? Business Energy Glossary # What is NESO (National Energy System Operator)? NESO, the National Energy System Operator, is the publicly owned body that operates the high-voltage electricity transmission system and manages the balancing of national supply and demand across Great Britain. It runs the control room that keeps the grid stable second by second. NESO began operating on 1 October 2024, taking over from National Grid Electricity System Operator (Grid ESO). The change separated the system operation role from the network ownership business of National Grid plc. NESO is the highest-level coordination body in the UK electricity system. It does not own generation, distribution networks, or supply contracts. It coordinates the actions of all parties (generators, suppliers, network operators, large consumers) to keep electricity flowing reliably across the country. Its decisions influence wholesale prices, balancing charges, and the long-term build-out of the network. On this page - The role of NESO - How NESO came about - What NESO does day to day - Long-term planning and FES - How NESO affects business bills - NESO and the energy transition - FAQs ## The role of NESO NESO has three primary responsibilities: - Real-time system operation. Keeping electricity supply and demand matched second by second across Great Britain through the control room at Wokingham. - Network planning. Coordinating the long-term development of the transmission network, including new generation connections and reinforcement. - Market coordination. Managing the balancing market, capacity market, and other industry mechanisms that ensure security of supply. NESO does not own physical assets like power stations or transmission lines. It coordinates other parties through markets, contracts, and operational instructions. ## How NESO came about Until October 2024, the system operation role was performed by National Grid ESO, a subsidiary of National Grid plc. National Grid also owned the transmission network in England and Wales as a separate business. The dual role raised concerns about conflicts of interest, particularly as decarbonisation and offshore wind buildout required substantial impartial coordination. Following Ofgem and government review, the Energy Act 2023 mandated the separation of system operation from network ownership. NESO was created as a publicly owned successor to National Grid ESO, fully independent of the network ownership business. Operations transferred on 1 October 2024. ## What NESO does day to day - Forecasts demand for the day ahead and through the day, taking weather, calendar effects, and economic conditions into account. - Schedules generation through the balancing market, issuing instructions to power stations to start, stop, increase, or reduce output. - Manages frequency at 50 Hz through fast-response services from generators and batteries. - Coordinates with DNOs for issues at the boundary between transmission and distribution networks. - Operates the Balancing Mechanism for trading energy and reserves close to real time. - Manages constraint payments to generators where transmission capacity is insufficient. The cost of these activities is recovered through BSUoS, paid by suppliers and passed through to customers. ## Long-term planning and FES NESO publishes the Future Energy Scenarios (FES) annually, setting out multiple plausible pathways for the UK energy system to 2050. The FES informs network investment decisions, generation build-out projections, and policy planning. The scenarios cover renewable build-out, electrification of heat and transport, hydrogen, storage, and demand patterns. The FES is widely used by industry, government, and investors as the reference set of UK energy projections. While not policy, the scenarios inform many regulatory decisions. ## How NESO affects business bills NESO impacts business electricity bills in three ways: - BSUoS charges. The cost of NESO balancing actions is recovered through BSUoS, included in every electricity bill. - TNUoS charges. NESO sets TNUoS charges for the transmission network, included in every electricity bill. - Wholesale prices. NESO real-time balancing actions affect wholesale electricity prices, particularly during periods of system stress. NESO does not bill customers directly. All NESO-related costs reach the customer through the supplier and the network charging mechanisms. ## NESO and the energy transition NESO sits at the centre of the UK net zero transition for electricity. It coordinates the integration of new renewable generation (offshore wind, solar), the buildout of grid-scale battery storage, the rollout of demand-side flexibility, and the planning of new transmission to connect remote generation to demand centres. The Beyond 2030 plan, published in 2024, set out NESO assessment of what is required to decarbonise UK electricity by 2030 and 2035. The plan informs Ofgem regulatory decisions and government policy in the coming decade. ## NESO (National Energy System Operator) FAQs What is NESO? The National Energy System Operator, the publicly owned body that operates the UK high-voltage electricity transmission system and manages the balancing of national supply and demand. NESO replaced National Grid ESO on 1 October 2024. When did NESO start operating? 1 October 2024. NESO replaced National Grid Electricity System Operator (Grid ESO) as part of the separation of system operation from network ownership mandated by the Energy Act 2023. What is the difference between NESO and National Grid? NESO is the system operator, coordinating supply and demand. National Grid plc remains the owner of the transmission network in England and Wales, separate from system operation. The separation removed the conflict of interest that existed when National Grid did both. Does NESO own the electricity grid? No. NESO operates and coordinates the transmission system but does not own the physical assets. The transmission network is owned by three separate Transmission Owners: National Grid Electricity Transmission (England and Wales), SP Transmission (Southern Scotland), and SSEN Transmission (Northern Scotland). How does NESO affect my business energy bill? NESO sets TNUoS (transmission charges) and BSUoS (balancing charges), both of which are included in every electricity bill. NESO balancing actions also affect wholesale electricity prices, which feed through to unit rates over time. Is NESO a private or public body? NESO is publicly owned, set up under the Energy Act 2023 as an arms-length body independent of the network ownership businesses. The independence is intended to remove conflicts of interest in system operation. What is the difference between NESO and the DNO? NESO operates the national high-voltage transmission system. The DNO (Distribution Network Operator) operates the local distribution network in one of 14 regions. NESO coordinates the country-wide system; DNOs handle the local network down to individual meters. What are the Future Energy Scenarios? NESO publication setting out multiple plausible pathways for the UK energy system to 2050. The scenarios are widely used by industry, government, and investors as reference projections for renewable buildout, electrification, hydrogen, and demand patterns. Related glossary terms TNUoS BSUoS DNO Capacity Market Renewables Obligation Half-Hourly Meter Unit Rate Standing Charge Power Factor -------------------------------------------------------------------------------- # What is de minimis on business energy? URL: https://www.clearsightenergy.com/glossary/de-minimis/ Summary: On this page The de minimis thresholds Why de minimis exists Qualifying for the reduced rate Mixed-use supplies How to claim the reduced rate Backdated claims FAQs Compare prices → Home  /  Glossary  /  What is de minimis on business energy? Business Energy Glossary What is de minimis on business energy? De minimis is the […] On this page - The de minimis thresholds - Why de minimis exists - Qualifying for the reduced rate - Mixed-use supplies - How to claim the reduced rate - Backdated claims - FAQs Compare prices → Home  /  Glossary  /  What is de minimis on business energy? Business Energy Glossary # What is de minimis on business energy? De minimis is the UK regulatory threshold below which a business energy supply qualifies for the reduced 5 per cent VAT rate and is exempt from the Climate Change Levy. The thresholds are 33 kWh per day for electricity (around 1,000 kWh per month) and 145 kWh per day for gas (around 4,397 kWh per month). The thresholds are applied per individual supply, not per business as a whole, so a multi-meter site may have some supplies qualifying and others not. De minimis exemptions are significant. A qualifying supply saves 15 percentage points of VAT and the full CCL charge. For a low-consumption site, the combined saving can exceed £300 to £500 per year against a non-qualifying equivalent. Identifying qualifying supplies and ensuring the supplier applies the reduced rate is a basic part of energy cost management. On this page - The de minimis thresholds - Why de minimis exists - Qualifying for the reduced rate - Mixed-use supplies - How to claim the reduced rate - Backdated claims - FAQs ## The de minimis thresholds Fuel Daily threshold Monthly equivalent Annual equivalent Electricity 33 kWh per day around 1,000 kWh around 12,000 kWh Gas 145 kWh per day around 4,397 kWh around 52,764 kWh The thresholds are average daily consumption across the billing period. A supply consuming 30 kWh per day of electricity in summer and 36 kWh per day in winter has an average of 33 kWh per day across the year and qualifies under the threshold for some periods but may not for others. ## Why de minimis exists The de minimis exemption recognises that very low usage business supplies are effectively domestic in scale. The intent is to align the tax treatment of low-usage supplies with the treatment of domestic supplies (which are not charged CCL and are subject to 5 per cent VAT). The thresholds were set when the reduced VAT rate for fuel was introduced in 1997 and have remained broadly unchanged. The numbers reflect the upper limit of domestic-equivalent consumption: a household consuming more than 33 kWh of electricity per day, or 145 kWh of gas, would be unusual. ## Qualifying for the reduced rate A supply qualifies for de minimis treatment if average daily consumption is at or below the threshold. The qualification: - Applies per supply, not per business. A small business with multiple meters may have some qualifying and others not. - Is reviewed against actual consumption. The supplier reviews the supply against the threshold at periodic intervals (typically annually). The reduced rate applies for periods where consumption is below the threshold. - Covers both VAT and CCL. A qualifying supply pays 5 per cent VAT (not 20 per cent) and is exempt from CCL (not the standard 0.775 p/kWh). For most small low-consumption sites (small shops, salons, single-room offices), de minimis applies automatically once the supplier has reviewed the consumption pattern. ## Mixed-use supplies Some supplies serve both qualifying and non-qualifying use. Examples: - A property with both commercial and residential parts on a single meter. - A holiday let used part-year residentially and part-year commercially. - A part-time business operated from a home with a single meter. For mixed-use supplies, the reduced rate can be applied to the proportion of consumption used for the qualifying purpose. The customer certifies the percentage to the supplier via the VAT Declaration Certificate (HMRC form PP11). ## How to claim the reduced rate For de minimis based on low usage, the reduced rate typically applies automatically once the supplier has confirmed the consumption pattern. For mixed-use or other qualifying bases (charity, domestic), the customer claims via: - VAT Declaration Certificate (HMRC form PP11). Customer certifies the qualifying basis and the percentage of supply. - Submission to the supplier. The certificate is sent by email or post to the supplier dedicated VAT certificate team. - Processing. The supplier applies the reduced rate from the date the certificate is received. - Confirmation on next bill. The reduced rate appears on the next bill cycle. The certificate remains in force until the customer notifies the supplier that circumstances have changed. ## Backdated claims Where the reduced rate has been applicable but the supplier has been charging the full rate, HMRC allows backdated reclaims for up to four years from the date of supply. The process: - Issue a corrected VAT Declaration Certificate covering the historic period. - Submit to the supplier with a request for backdated correction. - The supplier processes the correction and issues a credit against future bills or a direct refund. The four-year limit is set by HMRC under indirect tax rules. Reclaims for periods older than four years are generally not recoverable. ## de minimis on business energy FAQs What is de minimis in business energy? The UK regulatory threshold below which a business energy supply qualifies for the reduced 5 per cent VAT rate and is exempt from the Climate Change Levy. The thresholds are 33 kWh per day for electricity and 145 kWh per day for gas. How much energy can I use under the de minimis threshold? Up to 33 kWh per day of electricity (around 1,000 kWh per month or 12,000 kWh per year) or 145 kWh per day of gas (around 4,397 kWh per month or 52,764 kWh per year). The threshold applies per supply, not per business. Does de minimis apply per business or per meter? Per individual supply. A business with multiple meters may have some supplies qualifying for de minimis and others not, depending on the consumption at each meter. What does de minimis save me? 15 percentage points of VAT (5 per cent instead of 20 per cent) and the full CCL charge (currently 0.775 p/kWh on electricity and gas). For a low-consumption site, the combined annual saving can exceed £300 to £500. How do I claim de minimis? For automatic qualification based on low usage, the supplier applies the rate once the consumption pattern is confirmed. For mixed-use or other qualifying bases, submit a VAT Declaration Certificate (HMRC form PP11) to the supplier. Can I backdate a de minimis claim? Yes, for up to four years from the date of supply under HMRC indirect tax rules. Issue a corrected VAT Declaration Certificate covering the historic period and submit to the supplier for backdated correction. What if my consumption is just above the de minimis threshold? You will pay the full 20 per cent VAT and the full CCL. Reducing consumption to below the threshold (through efficiency measures or operational changes) would bring the supply into qualification. Is de minimis the same as the VAT reduced rate for energy? De minimis is one of the qualifying bases for the 5 per cent VAT rate. Other qualifying bases include domestic use, charity non-business use, and supplies to community amateur sports clubs. All produce the same 5 per cent VAT and CCL exemption. Related glossary terms VAT on Business Energy CCL Unit Rate Standing Charge kWh Microbusiness Bill Validation Profile Class Annual Quantity -------------------------------------------------------------------------------- # What is back billing? URL: https://www.clearsightenergy.com/glossary/back-billing/ Summary: On this page What back billing covers The 12-month rule When the rule applies Exceptions to the rule Larger business customers Disputing a back bill FAQs Compare prices → Home  /  Glossary  /  What is back billing? Business Energy Glossary What is back billing? Back billing is when a UK energy supplier recovers charges for […] On this page - What back billing covers - The 12-month rule - When the rule applies - Exceptions to the rule - Larger business customers - Disputing a back bill - FAQs Compare prices → Home  /  Glossary  /  What is back billing? Business Energy Glossary # What is back billing? Back billing is when a UK energy supplier recovers charges for energy consumed in earlier periods that was previously under-billed. The most common cause is the supplier basing earlier bills on estimates that turn out to be lower than actual consumption. When the actual reading is taken, the supplier discovers a shortfall and issues a back bill for the difference. Ofgem rules introduced in 2018 limit suppliers from back billing micro-business customers for more than 12 months where the under-billing was the supplier mistake. Back bills can arrive without warning and significantly disrupt cash flow on a business account. The 2018 backbilling rules protect micro-business customers from indefinite retrospective recovery. Larger business customers are not statutorily protected but most major suppliers apply the same 12-month limit as a matter of policy. On this page - What back billing covers - The 12-month rule - When the rule applies - Exceptions to the rule - Larger business customers - Disputing a back bill - FAQs ## What back billing covers A back bill is a retrospective charge for energy consumed in a previous billing period that was not fully billed at the time. Common scenarios: - Estimate-to-actual correction. Bills were estimated lower than actual consumption. When an actual read is obtained, the shortfall is back billed. - Missed meter read. The supplier did not capture the read at the expected interval; when finally read, the cumulative consumption is higher than billed estimates. - Wrong meter multiplier. A CT-metered site was billed using the wrong multiplier, understating consumption. - Wrong tariff or rate. The wrong contract rate was applied; the correct rate produces a higher bill, leading to back billing. - Wrong VAT rate. 5 per cent VAT was applied where 20 per cent should have applied. The customer typically becomes aware of back billing when a bill arrives with a much higher figure than usual, or when the supplier contacts the customer explaining a billing correction. ## The 12-month rule The Ofgem backbilling rule, in force since November 2018, applies to micro-business customers. Suppliers cannot recover under-billed energy for more than 12 months from the date of the corrected bill, where the under-billing was the supplier mistake. The 12 months runs backwards from the date the corrected bill is issued. A bill issued on 1 March 2025 can recover energy consumed back to 1 March 2024 but no further, provided the customer qualifies as micro-business and the under-billing was the supplier mistake. ## When the rule applies The 12-month limit applies when both: - The customer is a micro-business. Defined by Ofgem as under 100,000 kWh of electricity, under 293,000 kWh of gas, or fewer than 10 employees with turnover below £2 million. - The under-billing was the supplier mistake. Examples: missed reads, wrong tariff applied, billing system error. Where both conditions are met, the supplier cannot recover charges for energy consumed more than 12 months before the corrected bill. The recovery is written off as supplier loss. ## Exceptions to the rule The 12-month limit does not apply where the customer obstructed accurate billing. Examples: - Refused meter reader access on multiple occasions, preventing the supplier from obtaining actual reads. - Failed to provide a final read on change of tenancy, causing the supplier to estimate the handover period. - Deliberately misled the supplier about consumption or account details. - Tampered with the meter to understate consumption. Where the customer obstructed accurate billing, the supplier can recover the full amount of under-billed energy regardless of how far back it goes. ## Larger business customers Customers above the micro-business threshold are not statutorily protected by the 12-month rule. The full Ofgem protection applies only to micro-businesses. In practice, most major UK suppliers apply the 12-month limit to all business customers as a matter of policy. The rationale: applying different rules to different customer sizes creates complexity and disputes. Confirming with the supplier whether they apply the policy to larger customers is worthwhile before a back bill arrives. Larger business contracts can also include their own backbilling terms. The customer contract may state the maximum period over which the supplier can issue corrections. Where the contract is silent, the standard legal position is six years for billing under English law, but this is rarely enforced in practice. ## Disputing a back bill Two routes: - Internal complaint to the supplier. Submit a written complaint setting out why the back bill is disputed. The supplier has 8 weeks to resolve. - Escalation to the Energy Ombudsman. After 8 weeks of unresolved complaint, or upon receipt of a deadlock letter, escalate to the Energy Ombudsman. Decisions are binding on the supplier within the scheme financial limit. Grounds for dispute typically include: - The customer is a micro-business and the 12-month rule applies. - The under-billing was the supplier mistake, not customer obstruction. - The corrected reading is inaccurate (meter fault, wrong multiplier). - The supplier was previously notified of the change but did not act. While the dispute is in progress, the customer may agree a payment plan with the supplier for any undisputed portion of the bill. Suppliers cannot disconnect for unpaid amounts under genuine dispute. ## back billing FAQs What is back billing? When a UK energy supplier recovers charges for energy consumed in earlier periods that was previously under-billed. Most commonly caused by estimates being lower than actual consumption. What is the 12-month backbilling rule? An Ofgem rule in force since November 2018 that limits suppliers from recovering under-billed energy from a micro-business customer for more than 12 months from the date of the corrected bill, where the under-billing was the supplier mistake. Does the 12-month rule apply to all business customers? Statutorily, only to micro-businesses (under 100,000 kWh electricity, 293,000 kWh gas, or fewer than 10 employees with turnover below £2 million). Most major suppliers apply the same rule to larger business customers as a matter of policy. Can a supplier back bill me beyond 12 months? For micro-businesses, no, where the under-billing was the supplier mistake. Where the customer obstructed accurate billing (refused access, failed to provide reads, tampered with the meter), the limit does not apply. How do I dispute a back bill? Submit a written complaint to the supplier. After 8 weeks of unresolved complaint, or upon receipt of a deadlock letter, escalate to the Energy Ombudsman. Decisions are binding on the supplier. Can I be back billed for old estimated reads? Yes, but for micro-businesses the recovery is limited to 12 months. The supplier cannot recover for under-billed energy older than 12 months from the date of the corrected bill. What if I am still being billed at estimated rates years later? Request actual reads from the supplier and submit your own reads regularly. If a large correction follows, the 12-month rule limits any under-billing recovery to the last 12 months for micro-businesses. When does back billing not apply? When the under-billing was caused by customer obstruction: refused access for meter reads, failure to provide a final read on change of tenancy, deliberate misrepresentation, or meter tampering. In these cases the supplier can recover the full under-billed amount. Related glossary terms Estimated Read Bill Validation Microbusiness Final Bill Change of Tenancy Smart Meter Smart Gas Meter Deemed Rates Supplier of Last Resort -------------------------------------------------------------------------------- # What is a green tariff? URL: https://www.clearsightenergy.com/glossary/green-tariff/ Summary: On this page What a green tariff is Tiers of green tariff Cost of a green tariff Green tariffs and reporting Is the electricity actually renewable? How to choose a green tariff FAQs Compare prices → Home  /  Glossary  /  What is a green tariff? Business Energy Glossary What is a green tariff? A green […] On this page - What a green tariff is - Tiers of green tariff - Cost of a green tariff - Green tariffs and reporting - Is the electricity actually renewable? - How to choose a green tariff - FAQs Compare prices → Home  /  Glossary  /  What is a green tariff? Business Energy Glossary # What is a green tariff? A green tariff is a UK business electricity contract under which the supplier matches the customer consumption with an equivalent volume of renewable generation. The most common substantiation is through Renewable Energy Guarantees of Origin (REGOs), one certificate per MWh of consumption. Some green tariffs go further, sourcing electricity through Power Purchase Agreements with specific generators or limiting the renewable mix to certain technologies. The price premium over a non-green equivalent has historically been small but has grown as REGO prices have risen. Green tariffs are increasingly standard for UK business customers, driven by corporate net zero commitments, ESG reporting requirements, and customer expectations. Understanding what a green tariff actually delivers (and what it does not) is essential for any business making renewable energy claims. On this page - What a green tariff is - Tiers of green tariff - Cost of a green tariff - Green tariffs and reporting - Is the electricity actually renewable? - How to choose a green tariff - FAQs ## What a green tariff is A green tariff has the same contractual structure as a standard fixed-rate or variable-rate contract. The difference is in the substantiation: - The supplier commits to matching the customer consumption with an equivalent volume of renewable generation. - The substantiation typically takes the form of REGO surrender (one REGO per MWh consumed). - The bill usually states the green credentials and may show the supplier renewable fuel mix. The physical electricity delivered to the customer is the same as any other supply: grid-sourced and from a mix of generation types. The “green” element is the REGO substantiation and the contractual claim, not the molecules of electricity flowing through the meter. ## Tiers of green tariff Tier Substantiation Typical premium REGO-backed (standard) One REGO per MWh consumed, any UK renewable source 0.2 to 1.0 p/kWh Technology-specific REGOs limited to specific technologies (wind only, solar only) 0.5 to 2.0 p/kWh PPA-backed Direct PPA with specific UK renewable generator(s) Varies by PPA structure; can be lower than wholesale Time-matched (24/7) Renewable generation matched hour-by-hour to consumption 1 to 3 p/kWh+ The premium depends on the underlying REGO or PPA pricing. The most basic REGO-backed tariffs have historically added a small fraction of a penny per kWh; PPA-backed tariffs can produce more meaningful renewable supply at sometimes neutral or positive net pricing depending on wholesale market conditions. ## Cost of a green tariff Green tariff costs are driven by: - REGO prices. The base substantiation cost has grown from negligible pre-2022 to £5 to £15 per MWh recently. - Technology preferences. Tariffs limited to wind or solar carry higher REGO costs than tariffs accepting any renewable source. - Time-matching. 24/7 matching requires holding REGOs from generation that occurred during the same hour as consumption, which is much harder to achieve and more expensive. - Supplier margin. Suppliers add a margin on top of the underlying REGO cost. For a typical business consuming 100,000 kWh per year, a basic REGO-backed green tariff might cost £100 to £500 per year more than an equivalent non-green tariff. Higher-tier tariffs can cost considerably more. ## Green tariffs and reporting Under the GHG Protocol for Scope 2 emissions reporting: - Market-based method: A green tariff backed by REGOs allows the customer to report zero Scope 2 emissions for the supply, since the supplier-specific carbon factor is effectively zero for renewable supply. - Location-based method: Reports emissions based on the average grid carbon intensity, regardless of any green tariff. Best practice reports both methods. The market-based figure shows the contractual commitment; the location-based figure shows the physical reality. Various frameworks (Science Based Targets, CDP, ESG ratings) have their own preferred approach to recognising green tariff claims. ## Is the electricity actually renewable? No, in a physical sense. The electricity delivered to any UK consumer is grid-sourced and from a mix of generation including gas, nuclear, renewables, and imports. Switching to a green tariff does not change what flows through the meter. The “green” credentials are administrative: - A REGO-backed tariff means the supplier has bought enough REGOs to match the customer consumption. - A PPA-backed tariff means the supplier has a contractual relationship with a specific renewable generator. - A 24/7 matched tariff means the supplier has secured renewable generation in the same time period as the customer consumption. Critics describe basic REGO-backed claims as “thin” renewable supply because the REGOs come from generators that exist regardless of the tariff and the cost premium is too small to incentivise new renewable build. ## How to choose a green tariff Three questions to ask: - What is the substantiation? REGOs only, PPA-backed, or a higher-quality structure? - What is the additionality? Does the tariff contribute to new renewable build, or simply rebadge existing generation? - What is the cost premium? Does the additional cost match the value of the renewable claim for the business? For businesses making material claims (Science Based Targets, public commitments, ESG ratings), higher-tier tariffs with PPA-backing or 24/7 matching usually provide stronger evidential support than basic REGO-backed claims. For routine procurement focused on cost with minor renewable commitments, basic REGO-backed tariffs are often sufficient. ## a green tariff FAQs What is a green tariff? A UK business electricity contract under which the supplier matches the customer consumption with an equivalent volume of renewable generation, typically substantiated through Renewable Energy Guarantees of Origin (REGOs). Is green tariff electricity physically renewable? No. The electricity delivered to any UK consumer is grid-sourced from a mix of generation types. The “green” credentials of a green tariff are administrative (REGO surrender, PPA contracts) rather than physical. How much more does a green tariff cost? A basic REGO-backed green tariff typically adds 0.2 to 1.0 p/kWh to the unit rate, equivalent to 1 to 4 per cent of a typical business rate. Higher-tier tariffs (PPA-backed, 24/7 matched) cost more. Can I claim zero Scope 2 emissions on a green tariff? Under the GHG Protocol market-based method, yes: a REGO-backed green tariff allows zero Scope 2 reporting. Under the location-based method, no: emissions are calculated from average grid intensity regardless of tariff. Best practice reports both methods. What is the difference between a green tariff and a PPA? A green tariff is a standard supply contract substantiated by REGOs. A PPA is a long-term contract between a buyer and a specific generator, often providing stronger evidential support for renewable claims and higher additionality. Are all green tariffs the same? No. Tiers include basic REGO-backed (any UK renewable source), technology-specific (wind only, solar only), PPA-backed (direct generator contracts), and 24/7 time-matched (renewable matched hour-by-hour to consumption). Higher tiers cost more and provide stronger evidential support. How do I know my green tariff is genuine? Ask the supplier for evidence of REGO surrender against the supply, request the supplier annual fuel mix disclosure, and review the specific contract terms for the renewable substantiation method. Does a green tariff contribute to new renewable build? Basic REGO-backed tariffs typically do not have strong additionality (the REGOs come from existing generation). PPA-backed tariffs can have higher additionality if the PPA supports new construction. Customers seeking high additionality should consider direct corporate PPAs or 24/7 matched arrangements. Related glossary terms REGOs PPA Renewables Obligation BESS Unit Rate SECR ESOS EV Charging Capacity Market -------------------------------------------------------------------------------- # What is the Capacity Market? URL: https://www.clearsightenergy.com/glossary/capacity-market/ Summary: On this page Why the Capacity Market exists How the Capacity Market works Capacity auctions Capacity providers Cost on UK bills Demand-side response in the Capacity Market FAQs Compare prices → Home  /  Glossary  /  What is the Capacity Market? Business Energy Glossary What is the Capacity Market? The Capacity Market, often shortened to CM, […] On this page - Why the Capacity Market exists - How the Capacity Market works - Capacity auctions - Capacity providers - Cost on UK bills - Demand-side response in the Capacity Market - FAQs Compare prices → Home  /  Glossary  /  What is the Capacity Market? Business Energy Glossary # What is the Capacity Market? The Capacity Market, often shortened to CM, is a UK government scheme that pays generators and demand-side response providers to be available to deliver or reduce electricity demand during periods of system stress. The scheme ensures that sufficient generation capacity is available to meet demand even when intermittent renewables are not generating. Costs are recovered from electricity consumers through suppliers, and appear on UK electricity bills as a recoverable charge. The Capacity Market is part of the UK Electricity Market Reform package introduced in 2014. It is one of three major bill-recovered support schemes (alongside the Renewables Obligation and Contracts for Difference) that fund the transition to a low-carbon electricity system while maintaining security of supply. Capacity Market costs typically account for 2 to 4 per cent of a UK business electricity bill. On this page - Why the Capacity Market exists - How the Capacity Market works - Capacity auctions - Capacity providers - Cost on UK bills - Demand-side response in the Capacity Market - FAQs ## Why the Capacity Market exists As the UK electricity system has transitioned to renewable generation, the share of intermittent wind and solar has grown substantially. Wind and solar generate when conditions allow, not necessarily when demand requires. To ensure the system can meet demand at all times, additional dispatchable capacity (generation that can be called on when needed) and demand-side flexibility (load that can be reduced when needed) must be available. The Capacity Market provides a market-based mechanism to procure that capacity. Providers commit to being available during defined delivery periods (typically winter months when peak demand occurs) and are paid for the availability regardless of whether they are actually called on. ## How the Capacity Market works - NESO assesses future demand and the capacity required to meet it. - The government and Ofgem set the target capacity for each delivery year. - Capacity auctions are held (T-4 four years ahead, T-1 one year ahead) at which providers bid to deliver capacity at the lowest cost. - Successful bidders receive Capacity Agreements obligating them to deliver capacity in the relevant delivery year. - Providers are paid a clearing price per MW of capacity per year for the term of the agreement (1 to 15 years depending on the technology). - The cost is recovered from suppliers based on each supplier share of peak demand, and passed through to consumers via bills. ## Capacity auctions Two main auctions are held each year: - T-4 auction. Held four years before the delivery year. Procures the bulk of capacity for the delivery year. Long agreements (up to 15 years for new build) are typically awarded here. - T-1 auction. Held one year before the delivery year. Procures the remaining capacity needed to top up the T-4 result. Shorter one-year agreements are typically awarded. The clearing price in each auction is the highest bid required to procure the target capacity. All successful providers are paid the same clearing price (a “pay-as-clear” auction structure). Recent clearing prices have ranged from £6 to £75 per kW-year depending on the auction and market conditions. ## Capacity providers Successful Capacity Market providers include: - Existing generators. Gas-fired power stations, coal (now exiting), biomass, hydro, nuclear, and other dispatchable plant. - New-build generators. Reciprocating gas engines, gas peaking plants, battery storage. - Battery storage. Increasingly significant. Storage is derated based on duration, with longer-duration batteries earning higher capacity payments. - Demand-side response (DSR). Industrial and commercial sites that commit to reducing demand on instruction during stress periods. - Interconnectors. Cross-border links to France, Netherlands, Belgium, Ireland, and Norway can bid for capacity payments. ## Cost on UK bills Capacity Market costs are recovered from suppliers, who recover from consumers. Typical figures: - Around 0.5 to 1.5 p/kWh on UK business electricity bills. - 2 to 4 per cent of a typical business unit rate. - Annual cost for a 100,000 kWh per year business: approximately £500 to £1,500. The cost varies year to year with the clearing prices in recent auctions. Higher capacity prices (reflecting tight supply-demand conditions) feed through to higher consumer costs. ## Demand-side response in the Capacity Market Demand-side response (DSR) is a growing share of Capacity Market provision. Sites that can reduce demand on instruction (industrial loads, refrigeration, EV charging, electric heating) can bid for capacity payments alongside generators. To participate: - The site demonstrates ability to reduce demand by a defined minimum capacity for a defined duration. - Bids into a relevant Capacity Market auction directly or via an aggregator. - If successful, receives a Capacity Agreement and the clearing price per kW of derated capacity per year. - During delivery year, responds to NESO instructions to reduce demand during stress events. Each event is typically 30 minutes to 4 hours. For larger sites with flexible load, Capacity Market participation can produce material revenue (typically £5,000 to £50,000 per year per MW of DSR depending on clearing prices). Most DSR participation is via aggregators that bundle multiple sites and handle the operational requirements. ## the Capacity Market FAQs What is the Capacity Market? A UK government scheme that pays generators and demand-side response providers to be available to deliver electricity during periods of system stress. The scheme ensures security of supply as the system transitions to renewable generation. How does the Capacity Market work? Capacity auctions are held annually (T-4 four years ahead, T-1 one year ahead). Successful bidders receive Capacity Agreements and are paid a clearing price per MW of capacity per year. The cost is recovered from electricity consumers through bills. How much does the Capacity Market cost on my bill? Around 0.5 to 1.5 p/kWh on UK business electricity bills, equivalent to 2 to 4 per cent of a typical unit rate. The exact cost depends on recent auction clearing prices. Can my business earn money from the Capacity Market? Yes, via demand-side response (DSR). Sites that can reduce demand on instruction can bid into Capacity Market auctions, typically via an aggregator. Successful sites receive capacity payments per MW of derated capacity per year. Who runs the Capacity Market? The Department for Energy Security and Net Zero (DESNZ) sets the policy. Ofgem regulates the scheme. NESO (National Energy System Operator) administers the auctions and capacity delivery. The Electricity Settlements Company (ESC) handles payments. When was the Capacity Market introduced? Introduced in 2014 as part of the Electricity Market Reform package. First delivery year was 2017-18. The scheme has run continuously since then with some operational changes following EU state aid challenges in 2018-19. Are batteries included in the Capacity Market? Yes. Battery storage is a growing share of Capacity Market provision. Storage is derated based on duration (a 30-minute battery counts for less than a 4-hour battery for the same MW rating) and earns capacity payments accordingly. What is the difference between Capacity Market and balancing services? Capacity Market pays for availability (being able to deliver capacity during stress periods, regardless of whether called on). Balancing services pay for actual delivery (constraint payments, frequency response, reserve services). NESO operates both. Related glossary terms BSUoS TNUoS Renewables Obligation NESO Unit Rate PPA BESS Half-Hourly Meter Maximum Demand -------------------------------------------------------------------------------- # What is a Climate Change Agreement (CCA)? URL: https://www.clearsightenergy.com/glossary/climate-change-agreement/ Summary: On this page How a CCA works Qualifying sectors The CCL discount Energy efficiency targets How to join a CCA CCA scheme future FAQs Compare prices → Home  /  Glossary  /  What is a Climate Change Agreement (CCA)? Business Energy Glossary What is a Climate Change Agreement (CCA)? A Climate Change Agreement, almost always shortened […] On this page - How a CCA works - Qualifying sectors - The CCL discount - Energy efficiency targets - How to join a CCA - CCA scheme future - FAQs Compare prices → Home  /  Glossary  /  What is a Climate Change Agreement (CCA)? Business Energy Glossary # What is a Climate Change Agreement (CCA)? A Climate Change Agreement, almost always shortened to CCA, is a voluntary agreement between a UK industry sector and the Environment Agency under which the sector commits to specific energy efficiency or carbon reduction targets in exchange for a substantial discount on the Climate Change Levy. Sites covered by a CCA pay only a fraction of the headline CCL rate. The current discounts are 92 per cent on electricity CCL and 89 per cent on gas CCL for the 2024-25 period. CCAs cover around 50 UK industry sectors and have been in place since 2001. CCAs are one of the most significant cost reduction levers available to energy-intensive UK businesses. Sites in qualifying sectors that meet the efficiency targets save substantially on CCL, which can be material at industrial scale. Understanding whether a business qualifies and how to access the scheme matters for any energy-intensive operation. On this page - How a CCA works - Qualifying sectors - The CCL discount - Energy efficiency targets - How to join a CCA - CCA scheme future - FAQs ## How a CCA works A CCA is administered by a trade association (the “Sector Association”) on behalf of its member sites. The Sector Association negotiates the energy efficiency targets with the Environment Agency, monitors member sites compliance, and reports results. Member sites that meet the agreed targets retain the CCL discount; sites that fail the targets pay buy-out fees to remain in the scheme. The scheme operates on four-year target periods, with annual reporting and biennial verification. The current scheme runs from 2014 to 2030, with extensions and modifications introduced over time. Government has indicated intention to introduce a successor scheme from 2026. ## Qualifying sectors CCAs cover around 50 UK industry sectors, primarily those classified as energy intensive under EU energy efficiency rules. Examples: - Ceramics, glass, and building materials. - Chemicals and pharmaceuticals. - Food and drink production. - Paper and pulp. - Steel and other metals. - Cement and lime. - Plastics and rubber processing. - Textiles and leather. - Data centres (added in 2014). - Horticulture (specific greenhouse operations). The full list of qualifying sectors and associated Sector Associations is published by the Environment Agency. A business not in a qualifying sector cannot join a CCA regardless of its energy consumption profile. ## The CCL discount The discount rates have changed over the scheme history. The current rates (April 2024 to March 2025): Fuel Standard CCL rate CCA discount Effective CCL rate Electricity 0.775 p/kWh 92% 0.062 p/kWh Gas 0.775 p/kWh 89% 0.085 p/kWh For an energy-intensive site consuming 10 GWh of electricity and 50 GWh of gas per year, the CCA discount saves around £105,000 per year against the standard CCL rate. ## Energy efficiency targets Each Sector Association negotiates targets specific to its sector. The targets typically take the form of: - Specific Energy Consumption (SEC). Energy used per unit of output (kWh per tonne of product, kWh per square metre, etc.). - Specific Carbon Emissions. Carbon emitted per unit of output. - Absolute energy reduction. Total energy use against a base year. Targets are set for each two-year target period. Sites are assessed against their targets at the end of each period. Sites that meet targets retain the discount automatically. Sites that miss targets pay a buy-out fee per tonne of CO2 over the target to maintain CCA status, or risk being removed from the scheme. ## How to join a CCA The process: - Identify the qualifying sector. Use the Environment Agency list to confirm whether the business activity qualifies. - Contact the relevant Sector Association. Most sectors have a single Association handling CCAs for the sector. - Apply for membership. The Sector Association reviews the application, including the site eligibility and the energy use baseline. - Sign the Sector Agreement. The site agrees to the targets and reporting obligations. - Notify the energy supplier. Provide the CCA registration to the supplier so the discount can be applied to bills. - Annual reporting. Submit energy use and output data to the Sector Association each year. The membership fee paid to the Sector Association covers the administrative cost of running the scheme. Fees vary by sector and site size, typically £500 to £3,000 per year. ## CCA scheme future The current CCA scheme runs until 31 March 2026. The UK government has consulted on a successor scheme to start in 2026, focused on continuing the CCL discount for energy-intensive industries while updating the framework to align with net zero policy. Until clarity emerges on the successor scheme, existing CCA members continue under the current rules. The Environment Agency and Sector Associations publish updates as the policy develops. ## a Climate Change Agreement (CCA) FAQs What is a Climate Change Agreement? A voluntary agreement between a UK industry sector and the Environment Agency under which the sector commits to energy efficiency targets in exchange for a substantial discount on the Climate Change Levy. How much does a CCA save on CCL? For 2024-25, the CCA discount is 92 per cent on electricity CCL (effective rate 0.062 p/kWh instead of 0.775 p/kWh) and 89 per cent on gas CCL (0.085 p/kWh instead of 0.775 p/kWh). Which sectors can join a CCA? Around 50 UK industry sectors qualify, primarily energy-intensive sectors including ceramics, chemicals, food and drink production, paper, steel, cement, plastics, textiles, data centres, and specific horticulture operations. How do I join a CCA? Identify the qualifying sector, contact the relevant Sector Association (trade body), apply for membership, sign the Sector Agreement, notify the energy supplier, and submit annual energy use and output reports. How are CCA targets set? Each Sector Association negotiates targets specific to its sector with the Environment Agency. Targets are usually energy or carbon per unit of output (Specific Energy Consumption or Specific Carbon Emissions) over two-year target periods. What happens if I miss CCA targets? The site can pay a buy-out fee per tonne of CO2 over the target to maintain CCA status, or be removed from the scheme. Removal means the standard CCL rate applies on subsequent bills. How much does CCA membership cost? The administrative fee paid to the Sector Association varies by sector and site size, typically £500 to £3,000 per year. The CCL savings on energy-intensive sites usually substantially exceed the membership cost. When does the current CCA scheme end? The current scheme runs until 31 March 2026. A successor scheme is under consultation by the UK government, focused on continuing the CCL discount for energy-intensive industries in a framework aligned with net zero policy. Related glossary terms CCL VAT on Business Energy kWh De Minimis Standing Charge Unit Rate Capacity Market Renewables Obligation Bill Validation -------------------------------------------------------------------------------- # What is an indexed energy contract? URL: https://www.clearsightenergy.com/glossary/indexed-contract/ Summary: On this page How an indexed contract works The main UK indices How the price is set Indexed vs fixed vs pass-through Risk management on indexed Who indexed suits FAQs Compare prices → Home  /  Glossary  /  What is an indexed energy contract? Business Energy Glossary What is an indexed energy contract? An indexed energy […] On this page - How an indexed contract works - The main UK indices - How the price is set - Indexed vs fixed vs pass-through - Risk management on indexed - Who indexed suits - FAQs Compare prices → Home  /  Glossary  /  What is an indexed energy contract? Business Energy Glossary # What is an indexed energy contract? An indexed energy contract links the unit rate to a published wholesale market index (the GB day-ahead market for electricity, the National Balancing Point for gas). The customer pays the prevailing wholesale price plus a defined adder covering non-commodity costs and supplier margin. The unit rate updates as the index moves, monthly or daily depending on the contract structure. Indexed contracts give full market exposure: the customer benefits when wholesale prices fall and absorbs the cost when they rise. Indexed contracts are used by larger consumers with the trading sophistication or external advice to manage market exposure. They are not commonly offered to smaller business customers because the variability is too high for typical budgeting needs. On this page - How an indexed contract works - The main UK indices - How the price is set - Indexed vs fixed vs pass-through - Risk management on indexed - Who indexed suits - FAQs ## How an indexed contract works The customer pays a unit rate calculated as: Unit rate = Index price + adder The index price is the wholesale market reference, updated daily, weekly, or monthly depending on the contract. The adder covers non-commodity costs (network, levies, taxes) and supplier overhead. The adder is usually fixed for the contract term while the index price floats. ## The main UK indices Fuel Common indices Electricity GB day-ahead market (N2EX, EPEX SPOT), monthly baseload futures, season baseload futures Gas National Balancing Point (NBP) day-ahead, month-ahead, season-ahead The day-ahead index captures the price the wholesale market sets each day for the next day delivery. The monthly and seasonal futures capture forward prices for longer delivery periods. Different indices suit different procurement strategies. ## How the price is set Three common indexed structures: - Day-ahead indexed. Unit rate matches the day-ahead market each day. Highest variability; full market exposure. - Month-ahead indexed. Unit rate set at the start of each month based on the month-ahead forward price. Reduces daily noise. - Seasonal indexed. Unit rate fixed for a delivery season (winter, summer) based on the seasonal forward price. The customer choose the index that matches their consumption pattern and their tolerance for variability. ## Indexed vs fixed vs pass-through Feature Fixed Pass-through Indexed Wholesale cost Fixed for term Fixed for term Tracks index Non-commodity Bundled fixed Pass-through at actual Pass-through at actual Bill variability Low Medium High Market exposure None during term Wholesale none Full Suits SME, budget certainty Mid-market, transparency Large user, market view ## Risk management on indexed Customers on indexed contracts manage risk through: - Forward hedging. Buying forward contracts that lock in part of expected consumption at known prices. - Block and index. A hybrid where a proportion of consumption is hedged at fixed prices and the remainder floats with the index. - Trigger orders. Pre-agreed levels at which the supplier will lock in a fixed price for a defined portion of consumption. - Monitoring. Active monitoring of wholesale markets to identify hedging opportunities. Most large indexed-contract customers work with an energy broker, consultant, or in-house procurement team to manage the market position. ## Who indexed suits Indexed contracts work best for: - Consumers above 1 GWh per year of electricity or 5 GWh of gas. - Customers with internal trading or procurement teams. - Businesses that pass energy costs through to their own customers (and can manage the timing). - Customers with a strong view that wholesale prices will fall during the contract term. For SMEs and businesses prioritising budget predictability, indexed contracts introduce more variability than is usually acceptable. Fixed or pass-through structures are usually the better choice. ## an indexed energy contract FAQs What is an indexed energy contract? A UK business energy contract that links the unit rate to a published wholesale market index. The customer pays the prevailing wholesale price plus a defined adder for non-commodity costs and supplier margin. What indices are used for UK indexed contracts? Electricity: GB day-ahead market (N2EX, EPEX SPOT), monthly and seasonal baseload futures. Gas: National Balancing Point (NBP) day-ahead, month-ahead, and season-ahead forwards. How variable is an indexed contract? Highly variable on day-ahead indexed contracts; less on month-ahead or seasonal indexed. The customer takes full market exposure: prices can move materially day to day with market conditions. Can I hedge on an indexed contract? Yes, through forward purchases that lock in a portion of expected consumption, block and index structures that hedge part of the volume, or trigger orders that lock in fixed prices at pre-agreed market levels. Who offers indexed contracts in the UK? Larger suppliers serving the corporate market. Indexed structures are usually available only to consumers above 1 GWh per year of electricity or 5 GWh of gas. What is block and index? A hybrid contract where a proportion of consumption is hedged at fixed prices (the block) and the remainder floats with the wholesale index. Allows partial hedging without full exposure or full lock-in. Is indexed cheaper than fixed? It depends on what wholesale prices do during the term. Indexed contracts can be materially cheaper than fixed if prices fall, materially more expensive if they rise. Over multi-year periods the average tends to be similar. Should I choose indexed for my business? Only if you have the trading sophistication or external advice to manage the market position, and tolerance for monthly or daily bill variability. For most SMEs, fixed or pass-through is more suitable. Related glossary terms Fixed-rate Contract Pass-through Contract Flexible Procurement Variable-rate Contract Energy Broker Unit Rate PPA Capacity Market Renewables Obligation -------------------------------------------------------------------------------- # What is commercial EV charging? URL: https://www.clearsightenergy.com/glossary/ev-charging-commercial/ Summary: On this page Types of commercial EV charging Electricity supply capacity Cost of commercial EV charging EV charging tariffs Revenue from EV charging Installation considerations FAQs Compare prices → Home  /  Glossary  /  What is commercial EV charging? Business Energy Glossary What is commercial EV charging? Commercial EV charging refers to electric vehicle charging infrastructure […] On this page - Types of commercial EV charging - Electricity supply capacity - Cost of commercial EV charging - EV charging tariffs - Revenue from EV charging - Installation considerations - FAQs Compare prices → Home  /  Glossary  /  What is commercial EV charging? Business Energy Glossary # What is commercial EV charging? Commercial EV charging refers to electric vehicle charging infrastructure installed at UK business premises. The installations range from simple 7 kW workplace destination chargers up to multi-bay 350 kW ultra-rapid charging hubs. Commercial EV charging requires careful consideration of the electricity supply capacity, the charger type, the user model (employee, customer, fleet), and the tariff structure. The decisions made at planning stage have significant long-term cost and operational implications. EV charging is one of the fastest-growing new loads on UK business electricity supplies. Workplaces, retail destinations, hotels, fleets, and dedicated public charging hubs all need EV infrastructure. Understanding the basics of commercial EV charging is increasingly relevant for any business managing premises or fleets. On this page - Types of commercial EV charging - Electricity supply capacity - Cost of commercial EV charging - EV charging tariffs - Revenue from EV charging - Installation considerations - FAQs ## Types of commercial EV charging Type Power Charge time Typical use Slow (AC) 3 to 7 kW 6 to 12 hours Workplace overnight, residential Fast (AC) 7 to 22 kW 2 to 6 hours Workplace, hotel, destination retail Rapid (DC) 50 to 100 kW 30 to 60 minutes Public rapid charging, fleet depots Ultra-rapid (DC) 150 to 350 kW 15 to 30 minutes Public charging hubs, major routes The right type depends on dwell time. Workplaces where vehicles park for a full day suit slow or fast AC charging. Destinations where vehicles park for 1 to 3 hours suit fast AC or rapid DC. Highway and public hubs where short turnaround matters need ultra-rapid DC. ## Electricity supply capacity EV charging is a substantial new load that may exceed existing site capacity: - A single 7 kW charger can typically be added to a standard 100 A single-phase supply without upgrade if no other significant loads are running. - A single 22 kW charger requires three-phase supply and meaningful spare capacity (usually 30 kVA or more). - Multiple fast or rapid chargers often require significant ASC increases or new connections, depending on existing site demand. - Ultra-rapid hubs almost always require new high-capacity grid connections, sometimes with substantial DNO contribution. Planning EV charging without checking the supply capacity is one of the most common installation mistakes. Early engagement with the DNO is essential for any installation above a few chargers. ## Cost of commercial EV charging Indicative 2024 installed costs: Type Hardware cost Installation cost Slow workplace AC (7 kW) £800 to £1,500 £500 to £2,000 per charger Fast workplace AC (22 kW) £1,500 to £3,500 £1,500 to £5,000 per charger Rapid DC (50 kW) £25,000 to £50,000 £10,000 to £40,000 per charger Ultra-rapid DC (150 to 350 kW) £60,000 to £150,000 £30,000 to £100,000+ per charger Installation cost includes electrical work, civil works (cable trenching, foundations), back-office software, payment systems, and signage. Grid connection upgrades are additional and can be substantial for larger installations. ## EV charging tariffs Three contract considerations: - Electricity supply tariff. The contract under which the business buys electricity. EV charging consumption is billed at the standard contract rate. Some suppliers offer EV-specific tariffs with cheaper off-peak rates. - Workplace charging tariff. The price the business charges employees or visitors for using the chargers. Can be free (employee benefit), at-cost, or commercial pricing. - Public charging tariff. For chargers open to the public, the rates charged per kWh delivered. Typically £0.45 to £0.85 per kWh for rapid charging in 2024. Time-of-use electricity tariffs allow the business to optimise charging cost by encouraging or scheduling overnight charging at lower rates. ## Revenue from EV charging Commercial EV charging can generate revenue in three ways: - Direct sales. Charging customers or visitors per kWh delivered, with a margin over the cost of electricity. - Workplace charging fees. Subsidised or full-cost charging fees from employees, recovering some of the installation cost. - Indirect benefits. Increased dwell time at retail destinations, attractive workplace benefits supporting recruitment and retention, alignment with corporate sustainability commitments. For public-facing chargers, payback typically depends on utilisation. A rapid charger delivering 4 to 6 sessions per day at 30 to 50 kWh each can recover its installation cost within 3 to 5 years. Low-utilisation chargers may not pay back during their operational life. ## Installation considerations Key factors: - OZEV grants. The Workplace Charging Scheme (WCS) provides up to £350 per socket for SME and public sector workplace installations. Other grant schemes apply to specific use cases. - Load management. Software-controlled load balancing across multiple chargers can multiply the number of chargers installable within a given supply capacity. - Smart charging. Time-shifting charging to off-peak hours reduces costs and supports grid balancing. - Solar PV integration. Combining EV charging with on-site solar can offset import costs during daylight hours. - BESS integration. Battery storage can support EV charging by storing solar generation or off-peak grid imports for use during peak charging periods. For larger commercial EV charging installations, a specialist installer or energy consultant typically conducts a feasibility study covering site capacity, charger specification, grant eligibility, and revenue projections. ## commercial EV charging FAQs What is commercial EV charging? Electric vehicle charging infrastructure installed at UK business premises. Includes workplace chargers, destination chargers, fleet depot charging, and public rapid charging hubs. What size electricity supply do I need for EV charging? A single 7 kW charger can usually be added to a standard 100 A single-phase supply. A single 22 kW charger needs three-phase supply with meaningful spare capacity. Multiple fast or rapid chargers often require supply upgrades or new connections. How much does commercial EV charging cost to install? A 7 kW workplace AC charger costs £1,300 to £3,500 total. A 22 kW fast AC charger costs £3,000 to £8,500. A 50 kW rapid DC charger costs £35,000 to £90,000. Ultra-rapid 150 to 350 kW chargers cost £90,000 to £250,000 or more per bay. Can I claim grants for installing EV chargers? Yes, for some use cases. The Workplace Charging Scheme (WCS) administered by OZEV provides up to £350 per socket for SME and public sector workplace installations. Other grant schemes apply to specific situations. How do EV chargers affect my electricity bill? Adding EV charging increases overall consumption, which adds to the electricity bill at the contract unit rate. Larger installations may push up maximum demand, increasing capacity charges on HH supplies. Smart charging and off-peak scheduling can mitigate the cost impact. Can I generate revenue from public EV charging? Yes. Public-facing chargers charge users per kWh delivered, typically £0.45 to £0.85 per kWh for rapid charging in 2024. Payback depends on utilisation. Higher-utilisation chargers (4 to 6 sessions per day) pay back faster than low-utilisation installations. Should I combine EV charging with solar PV or batteries? It depends on the use case. Solar PV can offset daytime charging cost. Battery storage can shift solar or off-peak grid imports to support peak EV charging. The combination can improve economics, particularly for workplace charging where vehicles park during daylight hours. What is load management for EV charging? Software-controlled load balancing that distributes available electricity supply capacity across multiple chargers dynamically. Allows more chargers to be installed within a given supply capacity than simple fixed installations. Important for sites with high charger density relative to grid capacity. Related glossary terms BESS PPA Green Tariff REGOs Capacity Charge Three-Phase Supply Maximum Demand Half-Hourly Meter New Connection -------------------------------------------------------------------------------- # What is a Battery Energy Storage System (BESS)? URL: https://www.clearsightenergy.com/glossary/bess/ Summary: On this page What a BESS is Commercial BESS sizes How a BESS is used Cost of a BESS Revenue streams Installation considerations FAQs Compare prices → Home  /  Glossary  /  What is a Battery Energy Storage System (BESS)? Business Energy Glossary What is a Battery Energy Storage System (BESS)? A Battery Energy Storage System, […] On this page - What a BESS is - Commercial BESS sizes - How a BESS is used - Cost of a BESS - Revenue streams - Installation considerations - FAQs Compare prices → Home  /  Glossary  /  What is a Battery Energy Storage System (BESS)? Business Energy Glossary # What is a Battery Energy Storage System (BESS)? A Battery Energy Storage System, almost always shortened to BESS, is a system that stores electrical energy in rechargeable batteries for later use. Commercial BESS installations range from small kWh-scale units paired with solar PV up to grid-scale MWh systems providing balancing services to the national network. For business customers, a BESS can enable solar self-consumption, peak demand reduction, backup power, and revenue generation through grid services. BESS installations have grown rapidly in the UK as battery costs have fallen and the business case has strengthened. Lithium-ion is the dominant technology, with typical commercial installations sized from 50 kWh to several MWh. Understanding what a BESS does and how it generates value is essential for any business considering on-site storage. On this page - What a BESS is - Commercial BESS sizes - How a BESS is used - Cost of a BESS - Revenue streams - Installation considerations - FAQs ## What a BESS is A BESS consists of battery cells (most commonly lithium-ion), power conversion equipment (an inverter that converts between DC battery and AC grid), a battery management system, monitoring and control software, and the physical enclosure with cooling and safety systems. The system stores electrical energy when charging and releases it when discharging, with round-trip efficiency typically 85 to 92 per cent. BESS can be installed: - Behind the meter (on the customer side of the supply meter), reducing grid imports and supporting on-site solar. - In front of the meter (grid-connected at the network level), providing services to the wider system. - Co-located with generation (solar PV, wind), providing storage and grid balancing. ## Commercial BESS sizes Size Typical use 5 to 50 kWh Small business with solar PV; basic self-consumption support 50 to 500 kWh Mid-sized business; peak shaving and solar enhancement 500 kWh to 2 MWh Larger commercial; peak management, backup, grid services 2 MWh to 100 MWh+ Industrial or grid-scale; capacity market, balancing services, arbitrage The size that suits a particular site depends on the consumption profile, the available solar generation, the grid connection capacity, and the target use case. ## How a BESS is used Five primary applications: - Solar PV self-consumption. Store solar generation produced during low-demand periods (typically midday) for use during high-demand periods (morning, evening). - Peak shaving. Discharge during peak demand hours to reduce maximum demand, lowering capacity charges and time-of-use unit rate costs. - Backup power. Provide uninterrupted power during grid outages. Critical for sites with high availability requirements. - Grid services. Earn revenue by providing frequency response, capacity market commitments, and balancing services to the national grid. - Arbitrage. Charge during low-price periods (overnight) and discharge during high-price periods (peak hours). Most relevant for sites on time-of-use tariffs. ## Cost of a BESS Commercial BESS costs have fallen substantially. Indicative 2024 installed costs: Size Typical installed cost 50 kWh (small commercial) £20,000 to £40,000 500 kWh (mid-commercial) £150,000 to £300,000 2 MWh (larger commercial) £600,000 to £1,200,000 20 MWh (grid-scale) £6 million to £12 million Costs vary by manufacturer, installation complexity, grid connection requirements, and project scale. Operating costs are typically 1 to 2 per cent of capital cost per year, covering maintenance, monitoring, and insurance. Battery cells degrade over time, with capacity loss typically 1 to 2 per cent per year under normal cycling. ## Revenue streams Commercial BESS revenue can come from multiple sources stacked together: - Avoided grid imports. Energy used from stored solar generation rather than grid imports. Savings equal to the avoided unit rate plus standing charge. - Capacity charge reduction. Lower maximum demand reduces capacity charges and ASC requirements. - Time-of-use arbitrage. Charge overnight at low rates, discharge during peak rates. Savings equal to the rate differential. - Capacity Market. Capacity Agreement payments for being available during stress periods. - Frequency response and reserve services. Real-time payments from NESO for providing fast-response services to the grid. - Dynamic Containment, FCAS, and other ancillary services. Specialised balancing market revenue streams. Typical payback on commercial BESS installations in the UK is 5 to 10 years, depending on which revenue stacks are available and the site consumption profile. ## Installation considerations Practical factors before installing a BESS: - Available space. Indoor or outdoor enclosure space, with appropriate ventilation, cooling, and fire safety. - Grid connection. Larger BESS may require DNO connection upgrades. Smaller behind-the-meter installations usually work with existing connections. - Planning consent. Larger BESS installations may require planning permission, particularly for outdoor installations. - Insurance and warranty. Battery degradation warranties, performance guarantees, and operational insurance. - Future flexibility. Battery capacity can usually be expanded over time, allowing staged investment. For sites considering BESS, a feasibility study from a specialist installer or energy consultant is the standard starting point. The study models the available revenue streams against the site consumption profile and produces a payback projection. ## a Battery Energy Storage System (BESS) FAQs What is a Battery Energy Storage System? A system that stores electrical energy in rechargeable batteries for later use. Commercial installations range from small kWh units paired with solar PV up to grid-scale MWh systems providing balancing services. How much does a commercial BESS cost? Indicative 2024 installed costs: £20,000 to £40,000 for a 50 kWh small commercial system, £150,000 to £300,000 for a 500 kWh mid-commercial system, £600,000 to £1.2 million for a 2 MWh larger commercial system. How does a BESS save money? Five main routes: solar PV self-consumption (avoided imports), peak shaving (reduced capacity charges), time-of-use arbitrage (charging at low rates, discharging at high rates), Capacity Market payments, and frequency response or reserve services to the grid. What is the typical payback for a commercial BESS? Typically 5 to 10 years, depending on the revenue streams available, the site consumption profile, and the technology costs at the time of installation. Larger systems with multiple revenue stacks usually pay back faster. Can a BESS provide backup power during a grid outage? Yes, with appropriate grid-tied or islanded configuration. The size of the BESS determines how long it can sustain critical loads during an outage. Backup power is one of the standard applications alongside grid services and solar enhancement. What battery technology is used in commercial BESS? Lithium-ion is the dominant technology, particularly lithium iron phosphate (LFP) chemistry which is preferred for its safety, cycle life, and stability. Other technologies (lithium nickel manganese cobalt oxide NMC, flow batteries, sodium-ion) are used in specific applications. How long do BESS batteries last? Modern lithium-ion BESS typically have warranted lifetimes of 10 to 15 years and operational lives of 15 to 20 years before significant capacity loss. Cells degrade at 1 to 2 per cent per year under normal cycling, with the system retaining 70 to 80 per cent of original capacity at end of warranty. Do I need planning permission for a BESS? For larger installations (typically above 100 kWh outdoor), planning permission may be required. Smaller behind-the-meter installations within existing buildings usually do not require planning. Consult the local planning authority and a specialist installer for site-specific advice. Related glossary terms PPA EV Charging Green Tariff Capacity Market Capacity Charge Maximum Demand Half-Hourly Meter REGOs Power Factor -------------------------------------------------------------------------------- # What is an AMR meter? URL: https://www.clearsightenergy.com/glossary/amr-meter/ Summary: On this page How AMR works AMR vs smart meters AMR vs traditional manual-read meters Where AMR is used Benefits of AMR Transition to smart metering FAQs Compare prices → Home  /  Glossary  /  What is an AMR meter? Business Energy Glossary What is an AMR meter? An AMR meter, short for Automatic Meter Reading, […] On this page - How AMR works - AMR vs smart meters - AMR vs traditional manual-read meters - Where AMR is used - Benefits of AMR - Transition to smart metering - FAQs Compare prices → Home  /  Glossary  /  What is an AMR meter? Business Energy Glossary # What is an AMR meter? An AMR meter, short for Automatic Meter Reading, is a UK gas or electricity meter equipped with a data logger and communications device that transmits meter readings automatically to the supplier. AMR sits between traditional periodic-read meters (where the meter is read manually or by the customer) and smart meters (which provide bidirectional communication and real-time data). AMR has been widely deployed for mid-sized commercial gas and electricity supplies and continues to operate alongside smart meters during the ongoing rollout. AMR predates smart meters by around a decade and remains in use across many UK business sites. Understanding what AMR provides (and what it does not) helps in choosing the right metering for a site and in interpreting bills based on AMR data. On this page - How AMR works - AMR vs smart meters - AMR vs traditional manual-read meters - Where AMR is used - Benefits of AMR - Transition to smart metering - FAQs ## How AMR works An AMR-equipped meter has three components beyond the basic meter: - Pulse output. The meter generates an electrical pulse for each defined unit of consumption (e.g., one pulse per kWh). - Data logger. An attached device counts pulses and stores cumulative readings at defined intervals (typically every 30 minutes for electricity, daily for gas). - Communications. The logger transmits readings to the supplier or the meter operator, usually via cellular communication. The supplier receives the data and uses it for billing. Most AMR installations report monthly readings, eliminating the need for manual reads or estimates. ## AMR vs smart meters Feature AMR SMETS2 smart meter Data transmission One-way (meter to supplier) Bidirectional via DCC network Communications Direct cellular DCC central network Supplier switching May lose remote read on switch (depending on installation) Retains functionality across switches In-home display Not standard Standard Remote disconnect Not supported Supported Tariff configuration Fixed at installation Remotely configurable SMETS2 smart meters effectively supersede AMR but AMR remains a valid and operational metering solution for sites where it is already installed. ## AMR vs traditional manual-read meters Compared to traditional manual-read meters: - AMR eliminates the need for periodic manual meter reads. - Monthly automated reads replace annual or quarterly profile-based estimates. - Bills are more accurate because they use actual consumption rather than estimates. - The customer time spent submitting reads is eliminated. AMR was the standard upgrade path for UK business meters before smart meter rollout reached the SME segment. ## Where AMR is used AMR is widely installed on: - Mid-sized commercial gas supplies in the AQ range 73,200 to 58,600,000 kWh per year (between SME and DM thresholds). - Non-half-hourly electricity supplies above around 50,000 kWh per year where the supplier or customer has chosen AMR over standard NHH manual reads. - Multi-meter sites where automated data collection is operationally beneficial. - Customers with energy management programmes requiring detailed consumption data. ## Benefits of AMR - Accurate billing. Monthly actual reads eliminate estimate-based billing. - Reduced reconciliation cycles. No need for annual or quarterly catch-up bills after manual reads. - Energy management visibility. Monthly data supports consumption monitoring and identification of waste. - Time savings. No customer time spent reading meters and submitting data. ## Transition to smart metering Existing AMR installations are not being replaced on a forced timeline. Sites with working AMR continue to use it. Smart meter installation typically happens when: - The AMR meter reaches end of life and needs replacement. - The supplier programme reaches the site as part of wider smart rollout. - The customer specifically requests a smart meter upgrade. For the Market-wide Half-Hourly Settlement (MHHS) transition from 2026, all electricity meters need to support half-hourly settlement reporting. AMR meters that report monthly may need upgrading to smart meters before MHHS takes effect on the supply. ## an AMR meter FAQs What is an AMR meter? A UK gas or electricity meter equipped with a data logger and communications device that transmits readings automatically to the supplier. AMR stands for Automatic Meter Reading. How is AMR different from a smart meter? AMR is one-way (meter to supplier only). Smart meters (SMETS2) use the bidirectional DCC network. Smart meters retain functionality across supplier switches; AMR may need reconfiguration. Smart meters include in-home displays; AMR does not. How often does an AMR meter report? Typically monthly for both electricity and gas, sometimes daily depending on the installation. Half-hourly data may also be captured and stored locally for export when supported. Do I need to read my AMR meter? No. The meter transmits readings automatically to the supplier. No customer action is required. Is AMR being replaced by smart meters? Gradually. Existing AMR installations are not being replaced on a forced timeline. New installations are typically SMETS2 smart meters. AMR may be replaced at end of life or when the customer specifically requests an upgrade. What size business has AMR? Typically mid-sized commercial sites: gas supplies between 73,200 and 58,600,000 kWh AQ, electricity supplies above around 50,000 kWh per year. Smaller sites use traditional manual-read or smart meters. Are AMR bills more accurate than estimated bills? Yes. AMR provides monthly actual readings, eliminating the estimate-based billing that traditional manual-read meters rely on between reads. Will my AMR meter work after Market-wide Half-Hourly Settlement? AMR meters that report half-hourly data will continue to work. AMR meters reporting only monthly may need upgrading to smart meters before MHHS takes effect on the supply. Related glossary terms Smart Meter Smart Gas Meter Half-Hourly Meter Non-Daily Metered Gas Meter Operator Annual Quantity Estimated Read MPAN MPRN -------------------------------------------------------------------------------- # What is the cooling-off period on a business energy contract? URL: https://www.clearsightenergy.com/glossary/cooling-off-period/ Summary: On this page Who has cooling-off rights Length of the period How to cancel during cooling-off Consequences of cancelling Limitations of the right Larger business customers FAQs Compare prices → Home  /  Glossary  /  What is the cooling-off period on a business energy contract? Business Energy Glossary What is the cooling-off period on a business […] On this page - Who has cooling-off rights - Length of the period - How to cancel during cooling-off - Consequences of cancelling - Limitations of the right - Larger business customers - FAQs Compare prices → Home  /  Glossary  /  What is the cooling-off period on a business energy contract? Business Energy Glossary # What is the cooling-off period on a business energy contract? The cooling-off period is a defined window after signing a UK business energy contract during which a micro-business customer can cancel the contract without penalty. The standard period is 14 days from the date of contract signing for contracts entered into off-premises (online, by phone, or through a broker visit). The right is enshrined in Ofgem rules and the Consumer Contracts Regulations. Larger business customers do not have a statutory cooling-off period and are bound from the moment the contract is signed unless the supplier offers a discretionary cancellation window. The cooling-off period exists primarily to protect micro-business customers from pressured sales practices. The period gives the customer time to review the contract terms, compare against alternatives, and withdraw if necessary. Understanding the scope and the limitations of the cooling-off right is essential for any business signing a new energy contract. On this page - Who has cooling-off rights - Length of the period - How to cancel during cooling-off - Consequences of cancelling - Limitations of the right - Larger business customers - FAQs ## Who has cooling-off rights The 14-day cooling-off period applies to: - Micro-business customers (under 100,000 kWh electricity, 293,000 kWh gas, or fewer than 10 employees with turnover below £2 million). - Contracts entered into off-premises (online, by phone, or with a broker representative visiting the customer site). - Both new contracts and renewals signed off-premises. The right does not apply to contracts signed at the supplier premises (which is rare in practice) or to larger business customers who do not qualify as micro-business. ## Length of the period The standard period is 14 days from the date of contract signing. The 14 days are calendar days, not business days. If the supplier has not provided the required pre-contract information (the contract terms, the rates, the cooling-off rights notification, the cancellation form), the period can extend up to 12 months from the date of signing. In practice this rarely applies because most suppliers provide compliant information. ## How to cancel during cooling-off The cancellation can be made by: - Written notice to the supplier. Email, letter, or via the supplier online cancellation portal. The communication should state the contract reference and confirm the customer wish to cancel. - Use of the supplier-provided cancellation form. Suppliers are required to provide a cancellation form alongside the contract. The notice must be sent within the 14-day period. The date the notice is sent (not received) determines whether it falls within the window. ## Consequences of cancelling When the cooling-off right is exercised: - The contract is cancelled with no liability for future supply. - The customer is liable for any energy already supplied at the supplier rate (effectively the customer pays for what they have used). - The supply continues on the previous arrangement (existing contract, deemed rates, or out-of-contract) until a new contract is signed. - The supplier cannot charge an exit fee or termination charge. If the contract had not yet started (signed for a future start date), cancellation prevents the contract from starting. If the contract was already in force, cancellation ends it from the date the notice is received. ## Limitations of the right Three notable limitations: - Not available to larger customers. Only micro-businesses qualify under the statutory scheme. - Applies to off-premises contracts only. Contracts signed at the supplier premises are excluded. In practice most business energy contracts are off-premises so this rarely matters. - Time-limited. Standard 14 days. Cancellation outside the window requires supplier discretion or grounds for unwinding the contract (mis-selling, misrepresentation). ## Larger business customers Customers above the micro-business threshold do not have a statutory cooling-off period. They are bound from the moment the contract is signed unless: - The supplier offers a discretionary cancellation window in the contract terms. - There are grounds to challenge the contract (mis-selling, misrepresentation, failure to follow proper sales procedure). - The supplier and customer agree to cancel by mutual consent. Larger business customers should review contracts carefully before signing because the standard right to cancel does not apply. Where doubt exists about the contract terms, taking time to review (or seeking specialist advice) before signing is more important than for micro-businesses. ## the cooling-off period on a business energy contract FAQs What is the cooling-off period on a business energy contract? A 14-day window after signing during which a micro-business customer can cancel a UK business energy contract without penalty, where the contract was entered into off-premises. Who qualifies for the cooling-off period? Micro-business customers (under 100,000 kWh electricity, 293,000 kWh gas, or fewer than 10 employees with turnover below £2 million) on contracts signed off-premises. How long is the cooling-off period? 14 calendar days from the date of contract signing. The period can extend up to 12 months if the supplier has not provided required pre-contract information, though this rarely applies in practice. How do I cancel within the cooling-off period? Send written notice to the supplier (email, letter, or online portal) or use the supplier-provided cancellation form. The notice must be sent within 14 days of signing. Do I pay for energy used during the cooling-off period? Yes. If energy was supplied during the period, the customer pays for it at the supplier rate. Cancellation prevents future obligation under the contract but does not refund energy already used. Can larger businesses use the cooling-off period? No. The statutory cooling-off right applies only to micro-business customers. Larger businesses are bound from signing unless the supplier offers a discretionary cancellation window. What if the supplier did not tell me about the cooling-off period? Failure to provide proper pre-contract information including cooling-off rights extends the cancellation period up to 12 months from signing. The customer can cancel under the extended period without penalty. Does cooling-off apply to renewals? Yes, for micro-business contracts signed off-premises, including renewals. The 14-day window applies from the date the renewal is signed. Related glossary terms Microbusiness Fixed-rate Contract Variable-rate Contract Letter of Authority Energy Broker Rollover Contract Termination Notice Window Deemed Rates Out-of-contract Rate -------------------------------------------------------------------------------- # What is Demand Side Response (DSR)? URL: https://www.clearsightenergy.com/glossary/demand-side-response/ Summary: On this page What DSR involves DSR revenue services Aggregators and DSR Typical DSR revenue Sites suitable for DSR How to participate in DSR FAQs Compare prices → Home  /  Glossary  /  What is Demand Side Response (DSR)? Business Energy Glossary What is Demand Side Response (DSR)? Demand Side Response, almost always shortened to DSR, […] On this page - What DSR involves - DSR revenue services - Aggregators and DSR - Typical DSR revenue - Sites suitable for DSR - How to participate in DSR - FAQs Compare prices → Home  /  Glossary  /  What is Demand Side Response (DSR)? Business Energy Glossary # What is Demand Side Response (DSR)? Demand Side Response, almost always shortened to DSR, is the practice of UK business electricity customers reducing or shifting consumption on instruction from the system operator (NESO) or an aggregator. DSR supports grid balancing during periods of system stress and earns participating sites payments through the Capacity Market, frequency response services, and other flexibility revenue streams. Industrial and large commercial sites with flexible load are the most common DSR participants, often working through aggregators that bundle multiple sites and handle the operational requirements. DSR has grown rapidly as the share of intermittent renewable generation has increased and as battery storage technology has matured. The UK is moving from a grid balanced primarily by flexible generation to one balanced by a combination of generation, storage, and demand flexibility. DSR provides material revenue for sites with the right load profile. On this page - What DSR involves - DSR revenue services - Aggregators and DSR - Typical DSR revenue - Sites suitable for DSR - How to participate in DSR - FAQs ## What DSR involves DSR participation requires the customer to commit a defined volume of electricity load that can be reduced or shifted on instruction. The commitment is contractual, with payments for availability and additional payments for actual response when called upon. Two main DSR modes: - Demand turn-down. The site reduces consumption by shedding flexible load (HVAC, refrigeration, process equipment) on instruction. - Demand turn-up. The site increases consumption when there is excess generation (typically overnight when wind is high). Less common than turn-down. Response events typically last 30 minutes to 4 hours, with advance notice ranging from seconds (frequency response) to a day ahead (Capacity Market). ## DSR revenue services Major DSR revenue streams in the UK: - Capacity Market. Availability payments per MW of derated capacity per year, with delivery obligations during stress events. - Frequency response services. Real-time response to grid frequency deviations. Sub-services include Dynamic Containment, Dynamic Moderation, Dynamic Regulation. - Balancing Mechanism. Bidding into the real-time balancing market for energy reduction or increase. - Local flexibility services. Payments from DNOs for managing constraints on local networks. - Triad reduction (historical). Abolished from April 2023. Modern DSR programmes typically stack multiple services to maximise revenue per MW of flexibility. ## Aggregators and DSR Most DSR participation goes through aggregators. The aggregator: - Recruits multiple sites and bundles them into a portfolio of flexibility. - Bids the portfolio into the relevant DSR markets. - Manages real-time signalling and response coordination. - Handles settlement and pays each participating site its share. The aggregator takes a margin (typically 20 to 40 per cent of gross revenue) in exchange for handling the operational complexity. For most individual sites, direct participation would not be cost-effective; the aggregator model makes DSR accessible. ## Typical DSR revenue Per MW of flexible load, typical UK DSR revenue: Revenue stream Typical annual revenue (per MW) Capacity Market £5,000 to £30,000 Frequency response (Dynamic Containment etc.) £10,000 to £40,000 Local flexibility (DNO services) £2,000 to £8,000 Combined stacked revenue (typical) £15,000 to £60,000 The revenue per MW depends heavily on market conditions, the specific services available, and the quality of the flexibility (response time, duration, reliability). Premium responses (fast, reliable, long-duration) earn more than basic responses. ## Sites suitable for DSR The best DSR candidates have: - At least 100 to 500 kW of flexible load. Below this, the revenue is too small to justify participation. - Operational tolerance for load shedding. The load reduction must not disrupt critical operations. - Predictable load profile. Aggregators need to forecast the available flexibility. - Automated control. The site equipment must be capable of responding to remote signals (most modern BMS supports this). Typical good candidates: refrigerated warehouses, manufacturing with batch processes, hotels with HVAC controls, data centres with BESS, supermarkets with refrigeration, industrial heating loads. ## How to participate in DSR - Assess flexibility. Identify the loads that can be reduced or shifted, the volume of flexibility, and the response duration. - Contact aggregators. Several specialist DSR aggregators operate in the UK. Request indicative revenue projections and contract terms. - Sign aggregator contract. Standard contracts are 1 to 5 years. - Install equipment. The aggregator typically provides a control unit at the site to receive signals and trigger response. Installation is usually free as part of the agreement. - Pilot operations. Test events confirm the response capability and reliability. - Commercial operations. The site responds to real events when called and receives quarterly or monthly settlement. For larger sites with significant flexibility, direct participation (bypassing aggregators) can be commercially attractive but requires substantial internal capability. ## Demand Side Response (DSR) FAQs What is Demand Side Response? The practice of UK business electricity customers reducing or shifting consumption on instruction from the system operator or aggregator, in exchange for revenue. DSR supports grid balancing and earns participating sites payments through multiple service streams. How much can my business earn from DSR? Typical UK revenue ranges from £15,000 to £60,000 per MW of flexibility per year, combined across Capacity Market, frequency response, and local services. The exact figure depends on market conditions, response quality, and which services the flexibility is suited to. What size business can do DSR? Typically sites with at least 100 to 500 kW of flexible load. Below this, the revenue is too small to justify the operational complexity. Larger industrial and commercial sites are the standard candidates. What is an aggregator? A specialist business that bundles multiple DSR-participating sites into a single portfolio, bids the portfolio into the DSR markets, manages signalling and response, and pays each site its share. Aggregators take a margin (typically 20 to 40 per cent of gross) for handling the complexity. What kind of equipment do I need for DSR? A control unit that can receive remote signals (typically supplied free by the aggregator), and equipment capable of responding (HVAC, refrigeration, process loads, on-site generation, battery storage). Most modern building management systems can interface with DSR control units. How often will I be called to respond? Depends on the service. Capacity Market events: typically 10 to 30 hours per year. Frequency response: short events most days, often automatic with no operator action needed. Local flexibility: typically 50 to 100 events per year. Will DSR disrupt my operations? Properly designed DSR programmes use only loads that can be reduced without operational impact. The aggregator works with the site to identify suitable loads and acceptable response durations during contract setup. Can battery storage participate in DSR? Yes. Battery Energy Storage Systems (BESS) are increasingly the largest single source of DSR capacity. The battery discharges to reduce site grid imports or to support the grid directly, earning revenue through the same services as load-based DSR. Related glossary terms Capacity Market BESS BSUoS NESO Triad Maximum Demand Half-Hourly Meter EV Charging PPA -------------------------------------------------------------------------------- # What is voltage optimisation? URL: https://www.clearsightenergy.com/glossary/voltage-optimisation/ Summary: On this page Why voltage optimisation works How a voltage optimiser works Typical savings Cost and payback Where voltage optimisation suits Installation considerations FAQs Compare prices → Home  /  Glossary  /  What is voltage optimisation? Business Energy Glossary What is voltage optimisation? Voltage optimisation is the installation of equipment that reduces the incoming UK electricity […] On this page - Why voltage optimisation works - How a voltage optimiser works - Typical savings - Cost and payback - Where voltage optimisation suits - Installation considerations - FAQs Compare prices → Home  /  Glossary  /  What is voltage optimisation? Business Energy Glossary # What is voltage optimisation? Voltage optimisation is the installation of equipment that reduces the incoming UK electricity supply voltage to a lower, more efficient operating level for site equipment. The standard UK supply voltage is 230 V single-phase or 400 V three-phase, but in practice the voltage delivered is often closer to the upper end of the permitted range (around 240 V to 250 V). Equipment runs more efficiently at the lower end of the range. Voltage optimisation typically reduces electricity consumption by 5 to 15 per cent on sites with high lighting and motor loads, with payback periods of 2 to 5 years. Voltage optimisation has been a mainstream commercial energy efficiency measure since the 2000s. The benefit comes from the way most electrical equipment behaves at different voltages: lighting, heating, and many motors consume more power at higher voltages than necessary for normal operation. Reducing the supply voltage produces savings without affecting operations. On this page - Why voltage optimisation works - How a voltage optimiser works - Typical savings - Cost and payback - Where voltage optimisation suits - Installation considerations - FAQs ## Why voltage optimisation works The UK grid is regulated to deliver supply voltages within +10/-6 per cent of nominal (230 V single-phase, 400 V three-phase). In practice, distribution networks deliver towards the upper end of the range to avoid undervoltage at the customer end of long cable runs. Many UK business sites receive supply voltages between 240 V and 250 V. Equipment is rated to operate at nominal voltage or below. At higher voltages, most equipment consumes more power without performing more work: - Resistive loads (heating, lighting). Power consumption rises with the square of voltage. A 10 per cent voltage increase produces 21 per cent more power consumption. - Induction motors. Higher voltage produces higher magnetising current and increased losses, particularly under partial loading. - Electronic equipment with switching power supplies. Generally consume the same power regardless of input voltage (so do not benefit from voltage reduction). Reducing the supply voltage to the lower end of the permitted range reduces consumption without affecting equipment operation. ## How a voltage optimiser works A voltage optimiser is installed downstream of the supply meter, between the meter and the site distribution board. The equipment reduces the supply voltage by a defined amount, typically 8 to 20 V on a single-phase supply (or 15 to 35 V phase-to-phase on three-phase). Two common technologies: - Fixed-tap optimisers. Simple transformers with a fixed reduction ratio. Cheaper to install; cannot adapt to changing supply voltages. - Variable-tap optimisers. Electronically controlled units that maintain a target output voltage regardless of supply voltage variation. More expensive but maintain savings consistently. The optimiser is typically rated for the full site load and includes bypass switching for maintenance. ## Typical savings Savings depend on the equipment mix: Load type Typical saving from 10 V reduction Lighting (lamps, fluorescent) 10 to 20% Resistive heating 10 to 20% Induction motors (partial load) 5 to 10% Induction motors (full load) 2 to 5% Electronic loads with switching supplies 0 to 2% LED lighting 0 to 5% Overall site savings of 5 to 15 per cent are typical, weighted by the load mix. ## Cost and payback Indicative 2024 installed costs: - Small commercial (under 100 A single-phase): £2,500 to £6,000. - Mid-commercial (100 A three-phase): £8,000 to £18,000. - Larger industrial (400 A three-phase and above): £25,000 to £80,000. Payback periods are typically 2 to 5 years depending on consumption and load mix. The equipment has an operating life of 20+ years with limited maintenance, making the long-term return attractive. ## Where voltage optimisation suits Voltage optimisation works best for sites with: - High proportion of resistive lighting (traditional lamps, fluorescent), heating, and motor loads. - Confirmed high incoming supply voltage (above 235 V single-phase, 410 V phase-to-phase). - Stable consumption profile supporting consistent savings. - Long-term occupation of the building (justifying multi-year payback). Voltage optimisation works less well for sites with predominantly LED lighting, modern electronic equipment, or where the incoming voltage is already at the lower end of the range. ## Installation considerations Key factors: - Site survey. A pre-installation survey measures the actual incoming voltage profile across at least a week to confirm the available headroom. - Load compatibility. Some specialist equipment (medical, precision manufacturing) has voltage-specific requirements that voltage optimisation could affect. - Power supply variation. Voltage optimisation reduces the buffer against short-term voltage drops. Sites with frequent voltage dips may need an undervoltage protection mechanism. - Monitoring. Post-installation monitoring confirms actual savings against the pre-installation baseline. Most installers provide monitoring as part of the deal. For larger installations, an independent energy consultant or supplier-side survey is often a good investment before committing to the equipment specification. ## voltage optimisation FAQs What is voltage optimisation? The installation of equipment that reduces the incoming UK supply voltage to a lower, more efficient operating level for site equipment. Typically reduces electricity consumption by 5 to 15 per cent. How does voltage optimisation save energy? Most resistive loads (lighting, heating) and induction motors consume more power at higher voltages than necessary for operation. Reducing supply voltage to the lower end of the permitted range reduces consumption without affecting equipment function. How much can voltage optimisation save? Typically 5 to 15 per cent of total electricity consumption, weighted by load mix. Sites with high lighting and motor loads see higher savings; sites with mostly electronic equipment see less. How much does voltage optimisation cost? Indicative 2024 installed costs: £2,500 to £6,000 for small commercial single-phase, £8,000 to £18,000 for 100 A three-phase, £25,000 to £80,000 for larger industrial installations. What is the payback for voltage optimisation? Typically 2 to 5 years depending on site consumption, incoming voltage level, and load mix. The equipment has a 20+ year operating life, producing strong long-term returns. Will voltage optimisation affect my equipment? Generally no, provided the equipment is rated for the reduced voltage (which most UK commercial equipment is). Specialist equipment with voltage-specific requirements should be reviewed before installation. Does voltage optimisation work with LED lighting? Less effectively. LED lighting maintains consistent light output across the input voltage range, so voltage reduction produces smaller savings on LED. Voltage optimisation is more cost-effective on sites with traditional lighting. Can I install voltage optimisation myself? No. Voltage optimisation requires a qualified electrical installer because it involves work on the supply intake. Most suppliers offer installation as part of the package. Related glossary terms Power Factor Reactive Power Maximum Demand Capacity Charge Three-Phase Supply Half-Hourly Meter kWh Smart Meter Energy Audit -------------------------------------------------------------------------------- # What is Triad in UK electricity? URL: https://www.clearsightenergy.com/glossary/triad/ Summary: On this page What Triad periods were How Triad periods were identified How Triad demand was charged Triad reduction strategies Abolition under the TCR Legacy and ongoing relevance FAQs Compare prices → Home  /  Glossary  /  What is Triad in UK electricity? Business Energy Glossary What is Triad in UK electricity? Triad refers to the […] On this page - What Triad periods were - How Triad periods were identified - How Triad demand was charged - Triad reduction strategies - Abolition under the TCR - Legacy and ongoing relevance - FAQs Compare prices → Home  /  Glossary  /  What is Triad in UK electricity? Business Energy Glossary # What is Triad in UK electricity? Triad refers to the three specific half-hour settlement periods in each winter (1 November to 28 February) at which electricity demand across Great Britain peaked. Under the old TNUoS charging system, demand TNUoS was billed to half-hourly metered customers based on their demand during these three Triad periods. The mechanism was abolished under the Targeted Charging Review (TCR), effective April 2023, but historical Triad periods are still referenced in legacy procurement decisions and energy management analysis. For decades, Triad management was a major focus for UK industrial and commercial energy management. Reducing demand during the three Triad half-hours could save thousands of pounds per year for larger sites. The TCR change removed this lever overnight, with substantial impact on the demand response industry that had grown around Triad prediction. On this page - What Triad periods were - How Triad periods were identified - How Triad demand was charged - Triad reduction strategies - Abolition under the TCR - Legacy and ongoing relevance - FAQs ## What Triad periods were The Triad system designated the three half-hour settlement periods with the highest electricity demand across each Triad season (1 November to end of February). The three periods had to be at least 10 days apart, ensuring they captured genuinely separate peak events rather than three consecutive half-hours. Each Triad period was identified after the winter ended, based on actual demand data. Customers and energy managers had to predict the likely Triad periods in advance and reduce demand during candidate periods to avoid being charged on them. ## How Triad periods were identified The process: - Throughout the November to February Triad season, National Grid recorded total GB demand in every half-hour. - At the end of the season, the three half-hours with the highest demand (subject to the 10-day separation rule) were designated as the Triads for that year. - Demand TNUoS for the following financial year was then charged to each customer based on their average demand during those three half-hours. Triad periods typically fell on cold winter weekday evenings between 16:30 and 18:00, when heating, lighting, and end-of-day commercial demand combined to drive peak system load. ## How Triad demand was charged The TNUoS charge per kW of Triad demand depended on the customer DNO region. Triad charges across the 27 demand zones could range from around £20 per kW per year (in low-cost southern zones) up to over £60 per kW per year (in northern Scotland). A site with average demand of 500 kW across the three Triad half-hours, in a mid-priced zone at £40/kW, would face an annual TNUoS demand charge of £20,000. Reducing the Triad demand from 500 to 300 kW (through demand management during the actual Triad periods) would save £8,000 per year. ## Triad reduction strategies An industry grew around predicting and managing Triad periods: - Forecasting services. Specialist providers predicted Triad timing based on weather, demand forecasts, and historical patterns. - Demand reduction. Customers reduced consumption during likely Triad half-hours by shedding flexible loads (HVAC, refrigeration, process equipment). - On-site generation. Standby generators, CHP, and battery storage discharged during Triad periods to offset grid imports. - Demand response aggregation. Aggregators bundled multiple customers and managed Triad response collectively. Effective Triad management could save 30 to 50 per cent of TNUoS demand charges for engaged customers. Less engaged customers paid the full charge. ## Abolition under the TCR The Targeted Charging Review (TCR), implemented by Ofgem in April 2023, abolished Triad-based TNUoS charging. The reasons: - Distributive concerns. Customers with Triad-reduction capability paid less; those without paid more. Ofgem viewed the resulting cross-subsidy as unfair. - Behavioural distortion. Triad reduction incentivised sometimes-economically-questionable demand response (operating standby generation, etc.). - Network cost recovery. Triad charges did not closely reflect the actual network cost imposed by each customer. The TCR replaced demand-based TNUoS with a fixed daily banded charge based on site size and voltage level. The new structure is simpler, more predictable, and not avoidable through behavioural change. ## Legacy and ongoing relevance Triad management is no longer a viable energy cost reduction strategy. The TCR change ended the industry overnight. Triad still appears in: - Historical pricing analysis (comparing 2022 and earlier bills to 2023 and later). - Legacy procurement contracts signed before the TCR change, where Triad assumptions may still influence rates for the remaining term. - Industry forecasting and analysis tools that still track GB peak demand patterns. - Specialised demand response markets where flexibility from former Triad-trained sites can serve other purposes (Capacity Market, frequency response). For most business customers, Triad is now historical context rather than active strategy. ## Triad in UK electricity FAQs What is Triad in UK electricity? The three half-hour periods of highest electricity demand in Great Britain across each winter (November to February), historically used by National Grid to charge demand TNUoS to half-hourly customers. The mechanism was abolished in April 2023. When were the Triad periods? Determined after each winter ended based on actual demand data. The three highest-demand half-hours, at least 10 days apart, were the Triads. They typically fell on cold winter weekday evenings between 16:30 and 18:00. When was Triad charging abolished? April 2023, as part of the Targeted Charging Review (TCR) implementation. From 1 April 2023, demand TNUoS is charged through a fixed daily banded charge rather than Triad demand. How did Triad reduction work? Customers reduced electricity consumption during likely Triad periods by shedding flexible loads, running on-site generation, or using battery storage. Effective Triad management could save 30 to 50 per cent of TNUoS demand charges. Why was Triad replaced? Ofgem identified concerns about cross-subsidy (engaged customers paid less; others paid more), behavioural distortion (demand response that did not always make economic sense), and the loose relationship between Triad demand and actual network cost. Is Triad still relevant to my business? No, not for ongoing energy cost management. Triad has been replaced by fixed daily banded TNUoS charges that are not avoidable through behavioural change. Triad is historical context only. What replaced Triad charging? A fixed daily banded charge based on site size, voltage level, and DNO region. The new structure applies to all HH and NHH customers and does not vary with consumption timing. Should I still try to reduce peak demand? Yes for other reasons: lower kVA peaks reduce capacity charges, and demand flexibility can earn revenue through Capacity Market participation, frequency response, and other balancing services. But Triad-specific reduction is no longer relevant. Related glossary terms TNUoS DUoS BSUoS Maximum Demand Capacity Charge Half-Hourly Meter Demand Side Response Capacity Market NESO -------------------------------------------------------------------------------- # What is SOQ (Supply Offtake Quantity) in gas? URL: https://www.clearsightenergy.com/glossary/soq/ Summary: On this page What SOQ measures How SOQ is set SOQ vs Annual Quantity How SOQ affects bills How to increase SOQ Consequences of exceeding SOQ FAQs Compare prices → Home  /  Glossary  /  What is SOQ (Supply Offtake Quantity) in gas? Business Energy Glossary What is SOQ (Supply Offtake Quantity) in gas? Supply Offtake […] On this page - What SOQ measures - How SOQ is set - SOQ vs Annual Quantity - How SOQ affects bills - How to increase SOQ - Consequences of exceeding SOQ - FAQs Compare prices → Home  /  Glossary  /  What is SOQ (Supply Offtake Quantity) in gas? Business Energy Glossary # What is SOQ (Supply Offtake Quantity) in gas? Supply Offtake Quantity, almost always shortened to SOQ, is the maximum daily volume of gas a UK supply point is permitted to take from the network in any single gas day, expressed in kWh per day. SOQ is the gas equivalent of Authorised Supply Capacity on the electricity side. It is set by the Gas Distribution Network when the supply is connected and forms the basis for daily capacity charges on larger gas supplies, particularly daily metered sites. For small and mid-sized gas supplies, SOQ is largely invisible to the customer because the daily volumes never approach the limit. For larger industrial and commercial gas users, SOQ matters because it drives daily capacity charges and constrains the maximum daily consumption the site can take. Sites approaching their SOQ may need to apply for an increase. On this page - What SOQ measures - How SOQ is set - SOQ vs Annual Quantity - How SOQ affects bills - How to increase SOQ - Consequences of exceeding SOQ - FAQs ## What SOQ measures SOQ is the maximum daily quantity of gas (in kWh) a supply point is contracted to take from the network in any single gas day (06:00 to 06:00 the following morning). The figure reflects the peak daily consumption the supply is sized for. For most non-daily-metered sites (under 58,600,000 kWh AQ), SOQ is administrative and rarely tested because daily volumes do not approach the limit. For daily metered sites, SOQ matters because it caps the daily volume and triggers daily capacity charges. ## How SOQ is set SOQ is set when the supply is first energised: - The customer expected peak daily consumption is calculated, including any seasonal variation. - A safety margin is added (typically 10 to 20 per cent) to allow for growth and cold winter peaks. - The GDN approves the SOQ based on local network capacity. For most sites, SOQ stays constant for the life of the connection unless the customer applies for a change. ## SOQ vs Annual Quantity Property SOQ AQ Period covered Single day Whole year Units kWh per day kWh per year What it controls Maximum daily offtake Pricing bands and metering classification Updated By customer application Annually (1 October) by Xoserve Charged on Daily capacity charge (DM sites) Implicit in standing charge and unit rate Both numbers describe gas consumption but at different time scales. AQ drives pricing structures; SOQ caps daily delivery. ## How SOQ affects bills For daily metered sites: - The supplier charges a daily capacity rate per kWh of SOQ. - The charge applies every day regardless of actual consumption. - Higher SOQ means higher daily capacity charges. For non-daily-metered sites, SOQ does not directly appear on bills. Standing charges are based on AQ band rather than SOQ. The SOQ exists but is not a billing parameter. ## How to increase SOQ If the site needs higher daily capacity (typically because of growth or new equipment): - Apply through the supplier to the GDN. - The GDN assesses local network capacity at the supply point. - For simple administrative changes, the new SOQ takes effect within 4 to 6 weeks. - Where network reinforcement is needed, the GDN quotes the cost and lead time. Reinforcement can take 6 months and require a customer capital contribution. Reducing SOQ where the original allocation was generous is also possible and reduces daily capacity charges. The application process is similar. ## Consequences of exceeding SOQ If a site exceeds its SOQ in any gas day, the supplier and the GDN can: - Charge an excess offtake fee for the excess volume. - Notify the customer that the SOQ needs increasing. - In persistent breach cases, require the customer to apply for a higher SOQ or reduce consumption. SOQ breaches are uncommon because the safety margin built into the original SOQ usually accommodates short-term peaks. Persistent breaches indicate the site has materially outgrown its capacity allocation. ## SOQ (Supply Offtake Quantity) in gas FAQs What is SOQ in gas? Supply Offtake Quantity: the maximum daily volume of gas a UK supply point is permitted to take from the network, expressed in kWh per day. Set by the GDN and used as the basis for daily capacity charges on larger gas supplies. How is SOQ different from AQ? SOQ is the maximum daily volume (kWh per day). AQ is the annual consumption estimate (kWh per year). Both relate to gas consumption but at different time scales and for different commercial purposes. Does SOQ appear on my gas bill? On daily metered (DM) gas supplies, yes, through the daily capacity charge. On non-daily-metered (NDM) supplies, no, because standing charges are based on AQ band rather than SOQ. How do I find my SOQ? On the gas bill for DM sites, or from the supplier on request for any site. The SOQ is recorded in the Xoserve central database against the MPRN. Can I change my SOQ? Yes. Apply through the supplier to the GDN. Simple administrative increases or decreases take 4 to 6 weeks. Larger increases requiring network reinforcement can take 6 months and require a capital contribution. What happens if I exceed my SOQ? The supplier or GDN may charge an excess offtake fee for the excess volume and notify the customer that the SOQ needs increasing. Persistent breaches indicate the site has outgrown its capacity allocation. Why does SOQ exist? To ensure the gas network can support the maximum daily demand of each supply point. The GDN sizes its network to handle the aggregate SOQs of connected customers. Is SOQ the same as MIC for electricity? Conceptually similar but for different fuels and time scales. SOQ caps daily gas offtake; MIC (Maximum Import Capacity, also known as ASC) caps half-hourly electricity demand. Both are capacity allocations charged on a daily basis. Related glossary terms Annual Quantity Daily Metered Gas Non-Daily Metered Gas MPRN Calorific Value GDN Xoserve Authorised Supply Capacity Standing Charge -------------------------------------------------------------------------------- # What is a Data Collector (DC) and Data Aggregator (DA)? URL: https://www.clearsightenergy.com/glossary/data-collector-aggregator/ Summary: On this page The DC and DA roles How they work together How DCs and DAs are appointed DC and DA fees Customer-appointed vs supplier-bundled Changing DC or DA FAQs Compare prices → Home  /  Glossary  /  What is a Data Collector (DC) and Data Aggregator (DA)? Business Energy Glossary What is a Data Collector […] On this page - The DC and DA roles - How they work together - How DCs and DAs are appointed - DC and DA fees - Customer-appointed vs supplier-bundled - Changing DC or DA - FAQs Compare prices → Home  /  Glossary  /  What is a Data Collector (DC) and Data Aggregator (DA)? Business Energy Glossary # What is a Data Collector (DC) and Data Aggregator (DA)? The Data Collector, or DC, and the Data Aggregator, or DA, are the UK industry parties responsible for the data flow on half-hourly metered electricity supplies. The DC retrieves consumption data from each HH meter and processes it into a standardised format. The DA aggregates the data and submits it to the central settlement system run by Elexon. Both roles are required on every UK HH supply. They typically work alongside the Meter Operator (MOP) as the three-party metering supply chain. DC and DA are invisible to most customers but their work underpins every half-hourly bill. Understanding the roles helps when investigating data issues, planning supplier-bundled versus customer-appointed metering arrangements, or evaluating broker services for larger sites. On this page - The DC and DA roles - How they work together - How DCs and DAs are appointed - DC and DA fees - Customer-appointed vs supplier-bundled - Changing DC or DA - FAQs ## The DC and DA roles The two roles are distinct: - Data Collector (DC). Retrieves the half-hourly consumption data from the meter (via communications hub or AMR equipment), validates it, and produces standardised data files. - Data Aggregator (DA). Aggregates DC-produced data across multiple meters in the supplier portfolio and submits the aggregated data to Elexon for the daily settlement process. Together with the Meter Operator (MOP), the DC and DA form the metering supply chain. ## How they work together The daily process: - The HH meter records consumption in 30-minute periods, generating 48 readings per day. - The MOP keeps the meter operational; the DC retrieves the data via the meter communications equipment. - The DC validates the data (correct format, no gaps, no clearly erroneous readings) and forwards to the DA. - The DA aggregates data across the supplier portfolio and submits to Elexon at scheduled times. - Elexon uses the aggregated data for industry-wide settlement, matching total consumption to total generation. - The supplier uses the DC-produced data for individual customer billing. ## How DCs and DAs are appointed Two appointment models: - Supplier-appointed (most common). The energy supplier holds framework contracts with DCs and DAs and appoints them as part of the supply contract. The cost is bundled into the unit rate or standing charge. - Customer-appointed. Larger half-hourly customers contract directly with a DC and DA separately from the supplier. The fees are invoiced separately. The customer can choose the providers based on service quality and price. Customer-appointed DC and DA contracts are common above 1 MW of total HH consumption, where the savings against supplier-bundled rates justify the administrative effort. ## DC and DA fees Typical annual fees per HH meter point: Role Typical annual fee Data Collector (DC) £40 to £100 Data Aggregator (DA) £30 to £80 Combined DC/DA bundle £70 to £180 Many providers offer DC and DA as a bundled service since the two roles work closely together. Larger customers can negotiate volume discounts. ## Customer-appointed vs supplier-bundled Comparison: Factor Supplier-bundled Customer-appointed Cost Higher; supplier margin added Lower; direct contract pricing Service choice Limited to supplier-appointed providers Full choice of any accredited provider Administrative complexity One bill from the supplier Multiple bills: energy + MOP + DC + DA Service coordination Supplier handles issues Customer manages service relationships Switching supplier Provider may change at supplier switch DC/DA stay regardless of supplier change ## Changing DC or DA For customer-appointed contracts, switching DC or DA is administrative: - Sign new contract with the preferred provider. - Notify the existing provider of the change date. - The new provider takes over data retrieval and processing on the transition date. - Notify the supplier of the change so billing systems are updated. The physical meter does not change. The data flow continues uninterrupted. Most customers do not notice the change beyond seeing different invoices. ## a Data Collector (DC) and Data Aggregator (DA) FAQs What is a Data Collector (DC)? The UK industry party responsible for retrieving half-hourly consumption data from electricity meters and processing it into standardised format for use by the supplier and the central settlement system. What is a Data Aggregator (DA)? The UK industry party responsible for aggregating DC-produced data across multiple meters and submitting the aggregated data to Elexon for the daily settlement process. What is the difference between DC, DA, and MOP? The MOP installs and maintains the physical meter. The DC retrieves the data from the meter. The DA aggregates the data for industry settlement. All three roles are required on every UK HH metered supply. How much do DC and DA fees cost? Typical annual fees: £40 to £100 for DC, £30 to £80 for DA, or £70 to £180 for a combined DC/DA bundle. Larger customers can negotiate volume discounts. Should I appoint my own DC and DA? For HH portfolios above 1 MW total consumption, customer-appointed DC and DA typically save 20 to 40 per cent against supplier-bundled rates. For smaller portfolios, supplier-bundled is usually simpler. Can I switch DC or DA? Yes, on customer-appointed contracts. Sign with the new provider, notify the existing provider, and the change is administrative. The physical meter does not change. Are DC and DA always provided together? Often, because the roles work closely together. Many providers offer DC and DA as a bundled service. Some larger customers split the roles between providers for specific reasons. Do DC and DA fees appear on my bill? On a supplier-bundled arrangement, no; the fees are included in the unit rate or standing charge. On a customer-appointed arrangement, the DC and DA invoice separately from the energy supplier. Related glossary terms Meter Operator Half-Hourly Meter Elexon ECOES MPAN Smart Meter AMR Meter Profile Class Standing Charge -------------------------------------------------------------------------------- # What is the DCC (Data Communications Company)? URL: https://www.clearsightenergy.com/glossary/dcc/ Summary: On this page What the DCC does How the DCC was created DCC communications technologies Who uses the DCC How the DCC is funded DCC and future industry developments FAQs Compare prices → Home  /  Glossary  /  What is the DCC (Data Communications Company)? Business Energy Glossary What is the DCC (Data Communications Company)? The […] On this page - What the DCC does - How the DCC was created - DCC communications technologies - Who uses the DCC - How the DCC is funded - DCC and future industry developments - FAQs Compare prices → Home  /  Glossary  /  What is the DCC (Data Communications Company)? Business Energy Glossary # What is the DCC (Data Communications Company)? The DCC, short for Data Communications Company, is the regulated entity that operates the central smart meter communications network in Great Britain. Every SMETS2 smart meter installed in the UK connects to the DCC network. The DCC routes data between meters, energy suppliers, network operators, and other authorised industry parties. The arrangement allows smart meters to work consistently across all suppliers, surviving any change of supplier without losing functionality. The DCC is invisible to most customers but underpins the entire UK smart meter rollout. Understanding what the DCC does helps when investigating smart meter issues or planning for the upcoming Market-wide Half-Hourly Settlement transition that depends on DCC capacity. On this page - What the DCC does - How the DCC was created - DCC communications technologies - Who uses the DCC - How the DCC is funded - DCC and future industry developments - FAQs ## What the DCC does The DCC provides five primary functions: - Smart meter communications. Routes data between every SMETS2 meter in the country and the relevant industry party. - Identity management. Maintains the secure register of meters, suppliers, and other authorised users. - Security infrastructure. Provides the encryption, authentication, and security controls protecting meter data. - Operational support. Resolves connectivity issues, supports new meter commissioning, and manages meter changes. - Industry coordination. Connects with Ofgem, BEIS (now DESNZ), and other regulatory bodies. ## How the DCC was created The DCC was established under the Smart Meter Implementation Programme launched in 2008. The Government identified that without a central communications mechanism, smart meters would lose functionality when customers switched suppliers (the SMETS1 problem). The DCC was created as a regulated monopoly to operate the central network. The DCC licence was awarded to Capita in 2013 following competitive procurement. Capita operates the DCC under regulatory oversight from Ofgem. ## DCC communications technologies The DCC uses different communications technologies in different parts of the country: - Cellular communications (used in most of the country). Operated by Telefonica (O2) in southern and central Britain. Standard mobile signal connectivity from meters to the DCC. - Long Range Radio (LRR). Operated by Arqiva in northern Scotland and other remote areas with weak cellular coverage. Provides dedicated radio infrastructure for smart meter communication. The customer does not need to know which technology is used. The meter connects to whichever service is available in the local area. ## Who uses the DCC Five main user types: - Energy suppliers. Receive consumption data, issue tariff updates, send disconnect or reconnect signals. - Network operators (DNOs and GDNs). Access meter data for network management and planning. - Meter operators. Commission new meters and resolve technical issues. - Customer-facing apps. In-home displays connect to the meter via the DCC. - Other authorised users. Capacity Market providers, Future Energy Scenarios analysts, and other industry parties with permitted access. ## How the DCC is funded The DCC is funded through industry charges recovered ultimately from consumers. Suppliers pay the DCC for use of the network, and the cost is recovered through electricity and gas bills. The DCC charges appear bundled into supplier standing charges and unit rates. On a typical UK electricity bill, the DCC element is small (around 0.1 to 0.3 p/kWh) but visible in detailed contracts. ## DCC and future industry developments The DCC supports two major upcoming industry changes: - Market-wide Half-Hourly Settlement (MHHS). Due to be implemented by 2026, requiring all UK electricity meters to support half-hourly settlement. The DCC capacity is being scaled up to handle the increased data volumes. - Future flexibility services. The DCC will enable broader use of smart meter data for grid management, demand-side response, and time-of-use tariffs. The DCC role expands as more services depend on smart meter data and as the UK energy system becomes more reliant on demand-side flexibility. ## the DCC (Data Communications Company) FAQs What does the DCC do? Operates the central smart meter communications network in Great Britain. Routes data between SMETS2 meters and energy suppliers, network operators, and other authorised industry parties. Who runs the DCC? Capita, under licence awarded by the UK Government in 2013. The DCC operates as a regulated monopoly under oversight from Ofgem. How is the DCC funded? Through industry charges levied on energy suppliers and recovered ultimately from consumers through electricity and gas bills. The DCC element appears bundled into standing charges and unit rates. How does the DCC connect to my smart meter? Through cellular communications (most of the UK, operated by Telefonica O2) or Long Range Radio (in northern Scotland and other remote areas, operated by Arqiva). The customer does not need to know which is used. Why was the DCC created? Earlier SMETS1 smart meters lost functionality when customers switched suppliers because each meter was tied to a specific supplier. The DCC provides a central network that allows smart meters to work consistently across all suppliers. What is the difference between the DCC and the supplier? The supplier sells energy and handles billing. The DCC operates the communications network that allows smart meters to function. They are entirely separate entities. Can the DCC see my consumption data? The DCC routes the data but does not store or use it for commercial purposes. Only authorised users (your supplier, network operators) see consumption data, under defined privacy rules. Will the DCC support Market-wide Half-Hourly Settlement? Yes. The DCC is being scaled up to handle the increased data volumes required for half-hourly settlement of all UK electricity supplies by 2026. Related glossary terms Smart Meter Smart Gas Meter MPAN MPRN Meter Operator Half-Hourly Meter AMR Meter Profile Class NESO -------------------------------------------------------------------------------- # What is the gas year? URL: https://www.clearsightenergy.com/glossary/gas-year/ Summary: On this page What the gas year is Why this cycle is used Gas year and AQ updates Gas year and pricing Gas year capacity allocations Gas year in contracts FAQs Compare prices → Home  /  Glossary  /  What is the gas year? Business Energy Glossary What is the gas year? The UK gas year […] On this page - What the gas year is - Why this cycle is used - Gas year and AQ updates - Gas year and pricing - Gas year capacity allocations - Gas year in contracts - FAQs Compare prices → Home  /  Glossary  /  What is the gas year? Business Energy Glossary # What is the gas year? The UK gas year runs from 1 October to 30 September each year. The cycle is chosen to align with the natural seasonality of UK gas demand: high consumption in winter (October to March) followed by lower consumption in summer (April to September). Gas industry pricing, Annual Quantity reviews, capacity allocations, and many contract structures all align with the gas year cycle. Understanding the gas year helps when interpreting contract terms, AQ updates, and seasonal pricing. The gas year is a fundamental concept in the UK gas industry but unfamiliar to most customers because it does not align with the calendar year or the financial year. Bills are typically issued by calendar month but underlying industry operations follow the gas year cycle. On this page - What the gas year is - Why this cycle is used - Gas year and AQ updates - Gas year and pricing - Gas year capacity allocations - Gas year in contracts - FAQs ## What the gas year is The gas year is the standard annual cycle used by the UK gas industry. It runs from 06:00 on 1 October to 06:00 on 1 October the following year. The gas day starts and ends at 06:00 each morning, reflecting the demand profile (overnight consumption is typically lowest, with the daily cycle running from morning to morning). The gas year is sometimes referred to as the “winter-summer” cycle: - Winter (1 October to 31 March). High consumption period driven by heating demand. - Summer (1 April to 30 September). Lower consumption period. ## Why this cycle is used The October to September cycle reflects UK gas demand patterns: - Demand peaks in January and February when heating loads are highest. - Demand troughs in June, July, and August when heating is not required. - Storage facilities are typically full at the start of the gas year (1 October, after the summer refill period) and reach minimum levels at the end of winter. - The cycle aligns with the natural rhythm of supply procurement, hedging, and capacity planning. The corresponding electricity industry cycle is the financial year (1 April to 31 March), reflecting the different demand seasonality of electricity (broadly flatter across the year with summer cooling and winter lighting both contributing). ## Gas year and AQ updates Xoserve updates the Annual Quantity for every UK gas supply point on 1 October each year, at the start of the new gas year. The update: - Recalculates AQ from the previous gas year actual consumption. - Applies weather-adjustment. - Publishes the new AQ in the central Xoserve database. Suppliers use the new AQ for pricing and contract band allocation for the upcoming year. Customers near AQ band boundaries may see contract price changes as a result of the October update. ## Gas year and pricing Gas industry pricing follows the gas year cycle in several ways: - Winter and summer baseload prices. Wholesale market trades winter-only and summer-only products reflecting the seasonal demand difference. - Capacity charges. Many capacity charges align with gas year cycles, particularly for DM customers. - Storage withdrawal scheduling. Storage facilities fill during summer and withdraw during winter. - Hedging strategies. Procurement programmes typically hedge winter and summer separately. ## Gas year capacity allocations Network capacity on the NTS is allocated for gas year periods. Shippers bid for capacity to feed into specific entry points and offtake from specific exit points across the upcoming gas year. The capacity auction takes place ahead of the gas year start. For customers, this capacity allocation is invisible but underpins the supplier ability to deliver gas to the meter. Capacity charges are recovered through the unit rate and standing charge. ## Gas year in contracts Business gas contracts can be structured to align with various cycles: - Calendar year contracts. 1 January to 31 December. Familiar but creates partial-winter and partial-summer exposure. - Financial year contracts. 1 April to 31 March. Aligns with UK financial reporting but cuts across summer. - Gas year contracts. 1 October to 30 September. Aligns with industry pricing and AQ cycles. - Custom periods. Any 12-month or longer period agreed between customer and supplier. The choice of contract period affects how the customer is exposed to seasonal price movements at renewal. Gas year contracts simplify the supplier hedging position but may not align with customer planning cycles. ## the gas year FAQs What is the UK gas year? The annual cycle used by the UK gas industry, running from 1 October to 30 September the following year. Chosen to align with the natural seasonality of UK gas demand: high winter consumption followed by lower summer use. When does the UK gas year start and end? 1 October to 30 September. The gas year starts at 06:00 on 1 October because the gas day starts at 06:00 each morning, reflecting the overnight low-demand period. Why does the gas year start in October? It aligns with the natural rhythm of UK gas demand and supply: storage facilities are full at the start of October after the summer refill period, and winter demand begins to rise from October onwards. How does the gas year relate to my contract? Business gas contracts can run on calendar year, financial year, gas year, or custom 12-month cycles. Gas year contracts align with industry pricing and AQ updates; calendar year contracts are more familiar to customers but may not optimise pricing. When is AQ updated? On 1 October each year, at the start of the new gas year. Xoserve publishes the new AQ for every supply point and suppliers use it for pricing and contract band allocation for the upcoming year. What is the winter gas season? 1 October to 31 March: the high-demand period driven by heating loads. Winter gas prices typically trade at a premium to summer gas prices in the wholesale market. What is the summer gas season? 1 April to 30 September: the lower-demand period when heating is not required. Storage facilities typically refill during this period, and prices are typically lower than winter prices. Does the gas year apply to electricity? No. The UK electricity industry uses the financial year (1 April to 31 March) for most annual cycles. Each fuel uses the cycle that best fits its demand seasonality. Related glossary terms Annual Quantity NBP NTS Xoserve Calorific Value Daily Metered Gas Non-Daily Metered Gas Fixed-rate Contract Flexible Procurement -------------------------------------------------------------------------------- # What is the National Transmission System (NTS)? URL: https://www.clearsightenergy.com/glossary/nts/ Summary: On this page What the NTS is How gas flows through the NTS NTS entry points NTS offtakes to LDZs National Gas Transmission NTS charges and customer bills FAQs Compare prices → Home  /  Glossary  /  What is the National Transmission System (NTS)? Business Energy Glossary What is the National Transmission System (NTS)? The National […] On this page - What the NTS is - How gas flows through the NTS - NTS entry points - NTS offtakes to LDZs - National Gas Transmission - NTS charges and customer bills - FAQs Compare prices → Home  /  Glossary  /  What is the National Transmission System (NTS)? Business Energy Glossary # What is the National Transmission System (NTS)? The National Transmission System, almost always shortened to NTS, is the high-pressure gas pipework operated by National Gas Transmission across Great Britain. The NTS moves gas from coastal entry points (where it arrives from the North Sea, Norway, LNG terminals, and interconnectors with the European mainland) and from storage facilities, to the regional Local Distribution Zones (LDZs) where the Gas Distribution Networks (GDNs) take over for the final distribution to customers. The NTS is one of the largest engineering systems in the UK. The NTS is the backbone of UK gas supply. Almost every kWh of gas consumed in Great Britain passes through the NTS at some point. Understanding the NTS helps explain wholesale gas pricing dynamics, regional supply differences, and security of supply considerations. On this page - What the NTS is - How gas flows through the NTS - NTS entry points - NTS offtakes to LDZs - National Gas Transmission - NTS charges and customer bills - FAQs ## What the NTS is The NTS is the high-pressure gas pipework that connects gas entry points (where gas enters Great Britain from offshore and from continental Europe) to the offtake points where it transfers to the regional distribution networks. Key characteristics: - Around 7,600 km of high-pressure pipeline across Great Britain. - Operates at pressures between 38 and 94 bar (compared to 30 to 60 millibar for the customer-facing distribution networks). - 26 compressor stations to maintain pressure. - Around 90 transit pipelines feeding 13 Local Distribution Zones. The NTS is owned and operated by National Gas Transmission (formerly known as National Grid Gas), now part of National Gas plc following the 2023 demerger from National Grid plc. ## How gas flows through the NTS The daily gas system runs on a 06:00 to 06:00 gas day cycle. The basic flow: - Entry points. Gas enters the NTS from coastal terminals, gas storage facilities, and interconnectors. - NTS transport. The high-pressure system moves gas across the country, balanced second-by-second through compressor station operation. - Offtakes. Pressure-reducing stations transfer gas from NTS to the LDZs at lower pressures. - LDZ distribution. The Gas Distribution Networks deliver gas through medium and low pressure pipework to customers. ## NTS entry points The major UK gas entry points: - St Fergus (Scotland). Receives gas from the UK North Sea fields. - Easington (Yorkshire). Receives Norwegian and UK North Sea gas. - Bacton (Norfolk). Receives gas via interconnectors from Belgium and the Netherlands. - Isle of Grain (Kent), Milford Haven (Wales). LNG import terminals. - Storage facilities. Several large storage facilities (Rough was the largest until decommissioned, partial reopening from 2022) feed into the NTS. The mix of supply sources at each entry point varies daily based on market prices and operational availability. ## NTS offtakes to LDZs The NTS feeds 13 LDZs at around 90 offtake points. Each offtake is a pressure-reducing station that drops gas pressure from NTS levels (30 to 94 bar) to LDZ operating pressure (typically 7 bar at the LDZ entry). Large industrial users with very high consumption can also take gas directly from the NTS, bypassing the LDZ. These are known as NTS-connected sites and are relatively rare in the UK. ## National Gas Transmission National Gas Transmission (NGT) operates the NTS under licence from Ofgem. NGT was demerged from National Grid plc in 2023 and is now part of National Gas plc, owned by a consortium led by Macquarie Asset Management. NGT responsibilities include: - Day-to-day NTS operation and balancing. - Maintenance and reinforcement of the high-pressure network. - Connection of new entry points and offtakes. - Operation of the gas balancing market for shippers. NGT is regulated by Ofgem under the RIIO-T2 price control framework. ## NTS charges and customer bills NTS costs are recovered through transportation charges levied on gas shippers, who recover them from suppliers, who recover from customers. The charges appear bundled into supplier unit rates and standing charges. Two main NTS charge components: - Capacity charges. Recover the cost of maintaining the network. - Commodity charges. Recover the cost of operating the network (compression, balancing actions). For a typical UK business gas bill, NTS-related charges account for around 5 to 10 per cent of the total. The customer sees them as part of the unit rate, not as a separate line. ## the National Transmission System (NTS) FAQs What is the National Transmission System (NTS)? The high-pressure gas pipework operated by National Gas Transmission across Great Britain, moving gas from coastal entry points and storage facilities to the regional Local Distribution Zones (LDZs). Who operates the NTS? National Gas Transmission, part of National Gas plc. Demerged from National Grid plc in 2023. Operates the NTS under licence from Ofgem under the RIIO-T2 price control. How does gas enter the NTS? Through coastal entry points: St Fergus (Scotland), Easington (Yorkshire), Bacton (Norfolk), and LNG terminals at Isle of Grain and Milford Haven. Gas also enters from storage facilities and via interconnectors with the European mainland. What pressure does the NTS operate at? Between 38 and 94 bar (compared to 30 to 60 millibar for customer-facing distribution networks). The high pressure allows large volumes of gas to be moved across the country efficiently. What is the difference between NTS and LDZ? The NTS is the high-pressure national transmission system. The LDZ is the regional distribution network that takes gas from the NTS and delivers it to customers at lower pressures. How long is the NTS? Around 7,600 km of high-pressure pipeline across Great Britain, supported by 26 compressor stations to maintain pressure as gas flows across the country. Does NTS appear on my gas bill? Not as a separate line for most customers. NTS charges are bundled into supplier unit rates and standing charges. For larger pass-through contracts, NTS charges can be itemised. Can businesses connect directly to the NTS? Yes, for very large industrial users with high consumption. NTS-connected sites bypass the LDZ entirely. These are uncommon in the UK and typically reserved for major manufacturing, power stations, or industrial chemical sites. Related glossary terms LDZ GDN Xoserve MPRN Calorific Value NBP Annual Quantity Daily Metered Gas Standing Charge -------------------------------------------------------------------------------- # What is volume correction on a gas bill? URL: https://www.clearsightenergy.com/glossary/volume-correction/ Summary: On this page Why volume correction exists The default UK VCF How volume correction is applied Pressure-corrected meters Volume correction on imperial meters How VCF appears on the bill FAQs Compare prices → Home  /  Glossary  /  What is volume correction on a gas bill? Business Energy Glossary What is volume correction on a gas […] On this page - Why volume correction exists - The default UK VCF - How volume correction is applied - Pressure-corrected meters - Volume correction on imperial meters - How VCF appears on the bill - FAQs Compare prices → Home  /  Glossary  /  What is volume correction on a gas bill? Business Energy Glossary # What is volume correction on a gas bill? Volume correction is the adjustment applied to UK gas meter readings to account for differences in temperature and pressure between the meter location and the standard conditions used for billing. Gas volumes vary with temperature and pressure, so a cubic metre of gas at one set of conditions does not contain the same energy as a cubic metre at different conditions. The volume correction factor (VCF) standardises the calculation so that bills accurately reflect energy content. The UK default VCF is 1.02264, applied to every non-pressure-corrected gas meter reading. Volume correction is one of the smaller line items on a gas bill but understanding it helps interpret the calculation chain from meter reading to billed kWh. Pressure-corrected meters use site-specific factors that can differ materially from the default. On this page - Why volume correction exists - The default UK VCF - How volume correction is applied - Pressure-corrected meters - Volume correction on imperial meters - How VCF appears on the bill - FAQs ## Why volume correction exists Gas volumes change with temperature and pressure: - Gas expands when heated and contracts when cooled. - Gas expands at low pressure and contracts at high pressure. - A cubic metre of gas at 5°C contains more gas molecules (and therefore more energy) than a cubic metre at 25°C. The volume correction standardises gas measurement to reference conditions: 15°C and 1.01325 bar absolute pressure. By converting all meter readings to the reference conditions, customers in different climates and at different supply pressures pay the same per unit of energy delivered. ## The default UK VCF For the vast majority of UK gas meters, the default VCF is 1.02264. This factor reflects: - The average UK meter location temperature (typically below 15°C, so gas at the meter has more energy per volume than at reference conditions). - The average UK supply pressure at the meter (typically slightly above 1 standard atmosphere). The factor was determined empirically by averaging across UK conditions and is set by Ofgem. It is applied uniformly to every NDM gas meter without site-specific measurement. ## How volume correction is applied The standard UK gas bill calculation: kWh = m³ × volume correction × calorific value ÷ 3.6 For a typical reading of 100 m³ at VCF 1.02264 and a calorific value of 39.5 MJ/m³: - kWh = 100 × 1.02264 × 39.5 ÷ 3.6 - kWh = 1,121 kWh The VCF adjusts the volume by approximately 2.3 per cent before the calorific value conversion. A 100 m³ reading produces a bill for 1,121 kWh of energy after volume correction and CV conversion. ## Pressure-corrected meters Larger gas meters (typically those serving daily metered sites) include pressure correction equipment that measures the actual temperature and pressure at the meter location. The volume reported by the meter is already corrected to standard conditions, so a separate VCF is not applied. On pressure-corrected meters: - The meter records corrected cubic metres directly. - The default VCF of 1.02264 is not used. - The site-specific VCF (measured continuously) is implicit in the meter output. Pressure-corrected meters are more accurate than the default VCF approach but cost more to install and maintain. They are typically used on larger industrial sites where accuracy materially affects the bill. ## Volume correction on imperial meters Older imperial gas meters record in hundreds of cubic feet rather than cubic metres. The conversion chain: - Imperial meter reading (in 100 ft³) is converted to cubic metres: multiply by 2.83. - The result is the gas volume in cubic metres at meter conditions. - Volume correction is applied: multiply by 1.02264. - Calorific value conversion: multiply by CV in MJ/m³ and divide by 3.6. - The result is the energy in kWh. The full bill shows each step explicitly for an imperial meter, making the calculation transparent. ## How VCF appears on the bill On most UK gas bills, the volume correction factor appears alongside the calorific value and the meter readings, typically in a calculation block showing: - Closing meter reading minus opening meter reading. - Gas used in cubic metres (or hundreds of cubic feet for imperial meters). - Volume correction factor applied. - Calorific value used. - Resulting kWh consumed. Bills are required to show the calculation so customers can verify the conversion from meter reading to billed energy. ## volume correction on a gas bill FAQs What is volume correction on a gas bill? The adjustment applied to UK gas meter readings to account for differences in temperature and pressure between the meter location and the standard conditions used for billing. The UK default volume correction factor is 1.02264. Why is the default UK volume correction 1.02264? It reflects the empirically averaged UK conditions at gas meter locations (typical temperature and supply pressure). The factor was determined by Ofgem and is applied uniformly to non-pressure-corrected gas meters. How is volume correction applied to my bill? Meter reading in cubic metres is multiplied by the volume correction factor before the calorific value conversion to kWh. The formula is: kWh = m³ × VCF × CV ÷ 3.6. What are pressure-corrected meters? Larger gas meters that measure actual temperature and pressure at the meter location and report volume corrected to standard conditions. They are more accurate than the default VCF approach but cost more to install and maintain. Do I need a pressure-corrected meter? For typical small and mid-size commercial gas supplies, no. The default VCF (1.02264) is sufficient. Larger industrial sites where accuracy materially affects the bill often use pressure-corrected meters. Does volume correction apply to imperial meters? Yes, after first converting from hundreds of cubic feet to cubic metres (multiply by 2.83). The same VCF then applies before calorific value conversion. How much does volume correction add to my bill? Approximately 2.3 per cent. The VCF of 1.02264 increases the calculated volume by that proportion, which feeds through to the billed kWh and total cost. Can I check the volume correction on my bill? Yes. UK gas bills show the conversion chain explicitly: meter reading, volume in m³, volume correction factor, calorific value, and resulting kWh. The calculation can be verified line by line. Related glossary terms Calorific Value kWh MPRN Daily Metered Gas Non-Daily Metered Gas Smart Gas Meter Therm Bill Validation Annual Quantity -------------------------------------------------------------------------------- # How do I find my MPRN? URL: https://www.clearsightenergy.com/glossary/find-my-mprn/ Summary: On this page Why you need the MPRN On the gas bill Supplier online portal The Meter Number Helpline Via a broker If you do not know your supplier FAQs Compare prices → Home  /  Glossary  /  How do I find my MPRN? Business Energy Glossary How do I find my MPRN? Find My MPRN […] On this page - Why you need the MPRN - On the gas bill - Supplier online portal - The Meter Number Helpline - Via a broker - If you do not know your supplier - FAQs Compare prices → Home  /  Glossary  /  How do I find my MPRN? Business Energy Glossary # How do I find my MPRN? Find My MPRN is the practical process of identifying the unique 6 to 10 digit Meter Point Reference Number for a UK gas supply when the number is not immediately available. The MPRN identifies the gas supply point uniquely in the Xoserve central database. Suppliers, brokers, and other industry parties need the MPRN to set up new contracts, run market comparisons, or process change of tenancy. Four reliable methods are available: the gas bill, the supplier online portal, the free Meter Number Helpline, and a licensed broker with Xoserve access. Finding the MPRN is one of the most common practical tasks new business owners face when they move into a premises. Without the MPRN, no contract can be set up and the customer remains on default rates until the number is identified. On this page - Why you need the MPRN - On the gas bill - Supplier online portal - The Meter Number Helpline - Via a broker - If you do not know your supplier - FAQs ## Why you need the MPRN The MPRN is required for: - Setting up a new gas supply contract with any supplier. - Running a market comparison through a broker. - Processing a change of tenancy. - Querying historical bills or consumption data. - Investigating any account or billing issue with the supplier. Without the MPRN, the supplier or broker cannot identify the specific supply point and cannot process the request. ## On the gas bill The easiest source of the MPRN is the gas bill. Most suppliers print the MPRN clearly on the front or second page, typically alongside the supply address. Look for: - “MPRN” label followed by 6 to 10 digits. - “Meter Point Reference Number” written out in full. - The number near the supply address or account details. Both electronic and paper bills include the MPRN. If you have access to recent bill correspondence, this is the fastest route. ## Supplier online portal Most UK gas suppliers operate online customer portals showing account details including the MPRN. Steps: - Log in to the supplier portal with your account credentials. - Navigate to the supply or meter section. - The MPRN appears against each gas supply on the account. If you do not have portal access, the supplier customer service line can provide it after standard identification. ## The Meter Number Helpline For customers who do not have a bill or supplier portal access, the Meter Number Helpline is a free service operated by the UK gas industry: - Phone: 0870 608 1524. - Open during standard business hours. - Provide the postcode and address of the property. - The agent looks up the MPRN in the Xoserve central database and provides it on the call. The Helpline is useful when moving into a property without inherited documentation, or when the previous occupant left without providing supplier or account details. ## Via a broker Licensed energy brokers with Xoserve access can look up the MPRN from an address. The process: - Contact a licensed broker. - Sign a Letter of Authority allowing the broker to query Xoserve on your behalf. - Provide the address. - The broker returns the MPRN, current supplier, and basic supply details within minutes. This route is most useful when the customer is engaging a broker for procurement anyway, as the MPRN lookup is part of the broker initial work. ## If you do not know your supplier For customers who do not know which supplier currently serves the meter, the same Meter Number Helpline can identify both: - The MPRN. - The current registered supplier. The Find My Supplier service operated by the Energy Networks Association also identifies the current supplier from a postcode. Find My Supplier returns the supplier; the supplier can then provide the MPRN. For change of tenancy situations where the previous occupant did not provide supplier details, this combination of the Meter Number Helpline and supplier identification is the standard route. ## How do I find my MPRN FAQs How do I find my MPRN? Check your gas bill (front or second page), log in to the supplier online portal, call the Meter Number Helpline (0870 608 1524), or contact an energy broker with Xoserve access. What is the Meter Number Helpline? A free service operated by the UK gas industry. Phone 0870 608 1524 and provide the postcode and address. The agent returns the MPRN from the Xoserve central database. How many digits is an MPRN? Between 6 and 10 digits. Newer connections tend to have longer numbers; older ones are shorter. Is the MPRN on the gas meter? No. The number on the meter is the meter serial number, not the MPRN. The MPRN appears on the bill or in the supplier portal, not on the physical meter. Can I find my MPRN without a bill? Yes. Call the Meter Number Helpline on 0870 608 1524 and provide the postcode and address. The agent looks up the MPRN. Energy brokers with Xoserve access can also provide it. What if I do not know my gas supplier? Use Find My Supplier (operated by the Energy Networks Association) or call the Meter Number Helpline. Both can identify the current supplier from a postcode. Does the MPRN change when I move? No. The MPRN is permanent for the supply point. When you move into a new premises, you inherit the existing MPRN. When you move out, the MPRN stays with the property for the next occupant. How do I find my MPRN for a newly built property? For a brand new gas connection, the MPRN is allocated by the GDN as part of the new connection process and notified to the customer. There is no existing MPRN to find. Related glossary terms MPRN MPAN Xoserve Meter Serial Number Change of Tenancy Energy Broker GDN New Connection Smart Gas Meter -------------------------------------------------------------------------------- # What is a Meter Asset Manager (MAM)? URL: https://www.clearsightenergy.com/glossary/meter-asset-manager/ Summary: On this page The role of the MAM How a MAM is appointed MAM fees Customer-appointed MAMs MAM vs MOP Changing MAM FAQs Compare prices → Home  /  Glossary  /  What is a Meter Asset Manager (MAM)? Business Energy Glossary What is a Meter Asset Manager (MAM)? A Meter Asset Manager, almost always shortened to […] On this page - The role of the MAM - How a MAM is appointed - MAM fees - Customer-appointed MAMs - MAM vs MOP - Changing MAM - FAQs Compare prices → Home  /  Glossary  /  What is a Meter Asset Manager (MAM)? Business Energy Glossary # What is a Meter Asset Manager (MAM)? A Meter Asset Manager, almost always shortened to MAM, is the UK industry party responsible for installing, maintaining, replacing, and removing gas meters. The MAM is the gas equivalent of the Meter Operator (MOP) on the electricity side. Most UK business gas customers are unaware of their MAM because the supplier appoints one as part of the supply contract. Larger customers can contract directly with a MAM separately from the energy supply, choosing the MAM based on service and price. For smaller gas supplies the MAM is invisible operationally and the cost is bundled into the standing charge. For larger gas users, particularly daily metered sites, the MAM relationship matters because the meter equipment is complex and the fees are material. On this page - The role of the MAM - How a MAM is appointed - MAM fees - Customer-appointed MAMs - MAM vs MOP - Changing MAM - FAQs ## The role of the MAM The MAM is responsible for everything physical relating to the gas meter: - Installing the meter when the supply is energised. - Maintaining the meter through its operating life. - Replacing the meter at end of life or when faulty. - Removing the meter when the supply is disconnected. - For DM sites: installing and maintaining the data logger and communications equipment. The MAM holds the technical relationship with the meter for data purposes on DM sites. On NDM and smart meter sites, the data flow is simpler but the MAM remains responsible for the physical equipment. ## How a MAM is appointed Two appointment models: - Supplier-appointed. The energy supplier has framework contracts with MAMs and appoints one as part of the supply contract. The MAM fee is bundled into the standing charge or unit rate. - Customer-appointed. Larger gas customers contract directly with a MAM separately from the supplier. The MAM fee is invoiced separately. The customer can choose the MAM based on service quality and price. Customer-appointed MAMs typically come into play above the AQ threshold for daily metered status (around 1.5 GWh per year). ## MAM fees Annual fees vary by meter type and complexity: Meter type Typical annual MAM fee Domestic-type diaphragm (U6) £20 to £40 Mid-commercial diaphragm (U16, U25) £50 to £120 Larger commercial (U40-U100) £150 to £400 Industrial (rotary, turbine) £400 to £1,500 DM site with data logger £800 to £3,000 ## Customer-appointed MAMs For larger gas users, customer-appointed MAM contracts can save 20 to 40 per cent against supplier-bundled rates. The trade-offs: - Lower cost. Direct contract pricing without supplier mark-up. - Service choice. Choose MAM based on service capability. - Administrative complexity. Two separate invoices (supply from supplier, metering from MAM) instead of one. - Coordination. Customer manages MAM service relationship directly. For multi-site gas portfolios above 10 GWh per year of total consumption, direct MAM contracts are usually worthwhile. ## MAM vs MOP The two roles are equivalent across fuels: Function MAM (gas) MOP (electricity) Installs meters Yes Yes Maintains meters Yes Yes Replaces meters at end of life Yes Yes Manages data communications For DM sites For HH sites Customer or supplier appointed Both possible Both possible ## Changing MAM For customer-appointed MAMs, switching is administrative: - Sign new contract with the preferred MAM. - Notify the existing MAM of the termination date. - Transfer operational responsibility on the agreed date. - Notify Xoserve and the supplier. The physical meter does not change. The MAM responsibility for that meter transfers from one party to another. ## a Meter Asset Manager (MAM) FAQs What is a Meter Asset Manager? The UK industry party responsible for installing, maintaining, replacing, and removing gas meters. The MAM is the gas equivalent of the Meter Operator (MOP) on the electricity side. Who appoints the MAM? For most small and mid-market business customers, the supplier appoints the MAM as part of the supply contract. Larger gas customers can contract directly with a MAM separately from the supplier. How much does a MAM cost? Annual fees range from £20 to £40 for small diaphragm meters up to £800 to £3,000 for daily metered sites with data loggers. The fee depends on meter type, size, and equipment complexity. Should I appoint my own MAM? For larger gas portfolios (typically above 10 GWh per year total consumption), customer-appointed MAM contracts can save 20 to 40 per cent against supplier-bundled rates. For smaller sites, supplier-bundled is usually simpler. What is the difference between MAM and MOP? MAM is the gas equivalent role; MOP is the electricity equivalent. Both install and maintain meters; MAM works on gas meters, MOP works on electricity meters. Can I change my MAM? Yes, on customer-appointed contracts. Sign with the new MAM, notify the existing MAM of the termination date, and the transfer is administrative. The physical meter does not change. Does the MAM fee appear on my bill? On supplier-bundled arrangements, no; the fee is included in the standing charge or unit rate. On customer-appointed arrangements, the MAM invoices separately from the supplier. Who installs my smart gas meter, the supplier or the MAM? The MAM, on instruction from the supplier. The supplier arranges the installation; the MAM carries out the physical work via a registered Gas Safe engineer. Related glossary terms Smart Gas Meter Meter Operator Daily Metered Gas Non-Daily Metered Gas MPRN Meter Serial Number Annual Quantity Xoserve GDN -------------------------------------------------------------------------------- # What is the Smart Export Guarantee (SEG)? URL: https://www.clearsightenergy.com/glossary/smart-export-guarantee/ Summary: On this page How SEG works SEG rates Eligibility for SEG SEG vs FiT Smart meter requirement SEG for business solar FAQs Compare prices → Home  /  Glossary  /  What is the Smart Export Guarantee (SEG)? Business Energy Glossary What is the Smart Export Guarantee (SEG)? The Smart Export Guarantee, almost always shortened to SEG, […] On this page - How SEG works - SEG rates - Eligibility for SEG - SEG vs FiT - Smart meter requirement - SEG for business solar - FAQs Compare prices → Home  /  Glossary  /  What is the Smart Export Guarantee (SEG)? Business Energy Glossary # What is the Smart Export Guarantee (SEG)? The Smart Export Guarantee, almost always shortened to SEG, is the UK government scheme that requires large electricity suppliers to pay small-scale renewable generators for electricity exported to the grid. SEG launched on 1 January 2020, replacing the Feed-in Tariff for new generators. Unlike FiT, SEG provides only an export payment (not a generation payment) at rates set by individual suppliers. SEG applies to installations up to 5 MW including solar PV, wind, hydro, anaerobic digestion, and micro-CHP, provided the installation has a smart meter capable of measuring exports. SEG is the main UK support mechanism for new small-scale renewable generation. The payment rates are much lower than the Feed-in Tariff it replaced, reflecting falling renewable costs and the changed policy approach. Understanding SEG matters for any business considering on-site solar PV or other generation. On this page - How SEG works - SEG rates - Eligibility for SEG - SEG vs FiT - Smart meter requirement - SEG for business solar - FAQs ## How SEG works SEG places an obligation on large UK electricity suppliers (those with more than 150,000 customers) to offer at least one SEG tariff. Each supplier sets its own rates and terms, subject to the requirements: - The tariff must be positive (greater than zero). - The supplier must publish the tariff terms. - The contract is between the customer and their chosen supplier (which can be different from their import supplier). - Payments are made for every kWh exported, measured by a smart meter or export meter. Customers shop around for the best SEG tariff, typically choosing the supplier offering the highest export rate. ## SEG rates SEG rates vary substantially by supplier and over time. Typical 2024 ranges: Tariff type Typical SEG rate Standard flat rate 3 to 8 p/kWh Variable / time-of-use 2 to 15 p/kWh (higher peak rates) Supplier-specific premium offers 8 to 15 p/kWh (often for existing customers) Some suppliers offer SEG rates linked to wholesale prices, with higher payments during peak periods. These can provide higher average earnings for customers able to time their exports. ## Eligibility for SEG To qualify for SEG, the installation must: - Be installed in the UK after 1 January 2020 (or be a previously non-FiT generator). - Be one of the eligible technologies: solar PV, wind, hydro, anaerobic digestion, micro-CHP. - Have a capacity below 5 MW (or 50 kW for micro-CHP). - Be installed by a MCS-certified installer for systems below 50 kW. - Have a smart meter or export meter that measures exports separately. Generators that previously held FiT accreditation cannot simultaneously receive SEG export payments. They continue under FiT terms. ## SEG vs FiT Feature SEG FiT Period 2020 onwards 2010-2019 (closed to new) Generation tariff No Yes Export tariff Yes (set by suppliers) Yes (government-set) Contract length Set by supplier 20 to 25 years Typical export rate (2024) 3 to 15 p/kWh 5 to 6 p/kWh (index-linked) SEG provides higher per-kWh export rates than FiT did at closure, but no generation payments. For a typical solar PV installation, the absence of a generation tariff means total SEG income is lower than FiT income, even at higher export rates. ## Smart meter requirement SEG requires an export meter that measures exports separately from imports. Three options: - SMETS2 smart meter. Standard smart meters measure exports automatically. The supplier processes the export data for SEG payment. - Standalone export meter. An additional meter installed specifically to measure exports. Less common but supported. - SMETS1 with export functionality. Some older smart meters can measure exports but require validation. Customers without a suitable meter need to arrange one through their supplier or installer before SEG payments can begin. ## SEG for business solar For commercial solar PV installations: - Self-consumption typically delivers the largest financial benefit (avoided import cost at full unit rate, often 20 to 30 p/kWh). - Export to grid via SEG provides additional but smaller revenue (3 to 15 p/kWh). - Combined with battery storage, on-site consumption can be maximised, reducing exports and increasing self-consumption value. - Larger commercial installations may negotiate corporate PPAs as an alternative to SEG, particularly above 100 kWp. For most commercial solar installations, the bulk of the financial return comes from displaced imports rather than export earnings. SEG provides incremental value rather than the main revenue stream. ## the Smart Export Guarantee (SEG) FAQs What is the Smart Export Guarantee (SEG)? A UK government scheme that requires large electricity suppliers to pay small-scale renewable generators for electricity exported to the grid. SEG replaced the Feed-in Tariff in January 2020. How much does SEG pay? Rates are set by individual suppliers. Typical 2024 rates: 3 to 8 p/kWh for standard flat rate tariffs, up to 15 p/kWh for variable or time-of-use rates from specific suppliers. Who is eligible for SEG? Owners of renewable generation up to 5 MW (solar PV, wind, hydro, anaerobic digestion, micro-CHP) installed in the UK after 1 January 2020 by MCS-certified installers (for systems below 50 kW), with a smart meter or export meter. How is SEG different from the Feed-in Tariff? SEG provides only an export payment (no generation tariff), at rates set by individual suppliers rather than government. SEG payments are typically lower than FiT total payments because of the missing generation tariff. Do I need a smart meter for SEG? Yes. SEG requires an export meter that measures exports separately from imports. SMETS2 smart meters measure exports automatically. Standalone export meters are also supported. Can I switch SEG supplier? Yes. SEG contracts are between the customer and their chosen supplier. The customer can switch SEG supplier separately from the electricity import supplier, choosing the highest rate available. Can I get SEG if I have FiT? No. Generators accredited under FiT cannot simultaneously receive SEG export payments. They continue under FiT terms for the remainder of their contract. Is SEG worth it for business solar? SEG provides incremental revenue but is rarely the main financial driver for commercial solar PV. The bulk of return typically comes from displaced imports (avoided grid electricity costs). SEG adds to this rather than being the primary revenue stream. Related glossary terms Feed-in Tariff MCS Smart Meter Contracts for Difference PPA BESS REGOs Green Tariff EV Charging -------------------------------------------------------------------------------- # What is a Contract for Difference (CfD)? URL: https://www.clearsightenergy.com/glossary/contracts-for-difference/ Summary: On this page The CfD mechanism CfD allocation rounds Strike prices and reference prices Cost on UK bills CfD-supported technologies CfD vs Renewables Obligation FAQs Compare prices → Home  /  Glossary  /  What is a Contract for Difference (CfD)? Business Energy Glossary What is a Contract for Difference (CfD)? Contracts for Difference, almost always shortened […] On this page - The CfD mechanism - CfD allocation rounds - Strike prices and reference prices - Cost on UK bills - CfD-supported technologies - CfD vs Renewables Obligation - FAQs Compare prices → Home  /  Glossary  /  What is a Contract for Difference (CfD)? Business Energy Glossary # What is a Contract for Difference (CfD)? Contracts for Difference, almost always shortened to CfD, is the main UK government scheme supporting new low-carbon electricity generation. Generators bid in competitive auctions for fixed-price contracts that guarantee a strike price for their output for a defined period (typically 15 years). If wholesale prices are below the strike price, consumers top up the generator. If wholesale prices are above the strike price, the generator pays back to consumers. CfD replaced the Renewables Obligation as the primary support mechanism for large-scale renewable generation in 2014. CfD costs are a major component of UK electricity bills, accounting for around 3 to 8 per cent of the unit rate. The scheme has supported the build-out of UK offshore wind, solar, biomass, and other low-carbon generation since its launch. Understanding CfD helps explain bill movements and the structure of the UK electricity market. On this page - The CfD mechanism - CfD allocation rounds - Strike prices and reference prices - Cost on UK bills - CfD-supported technologies - CfD vs Renewables Obligation - FAQs ## The CfD mechanism The CfD provides a financial guarantee to generators that does not depend on the wholesale market price they receive: - Generator wins a CfD contract at a defined strike price (£/MWh). - Generator sells electricity in the wholesale market at the prevailing reference price. - If reference price < strike price: the Low Carbon Contracts Company (LCCC, government counterparty) pays the difference to the generator. - If reference price > strike price: the generator pays the difference to the LCCC. - LCCC payments are funded by a supplier levy passed through to consumers. The mechanism gives generators revenue certainty for 15 years while exposing them to operational and technology risks. ## CfD allocation rounds CfDs are allocated through periodic competitive auctions. The history: Allocation Round Year Notes AR1 2015 First CfD auction AR2 2017 Offshore wind below £60/MWh AR3 2019 Offshore wind below £40/MWh AR4 2022 Largest auction; multiple technologies AR5 2023 Offshore wind cleared at zero (technical issue) AR6 2024 Reset offshore wind, broader range of technologies From AR6, auctions are scheduled annually. Each round allocates a target capacity to specified technology pots. ## Strike prices and reference prices Strike prices vary by technology and over time: - Offshore wind. Recent prices £40 to £75 per MWh (in 2024 money). - Solar PV. Recent prices £40 to £55 per MWh. - Onshore wind. Recent prices £45 to £60 per MWh. - Tidal stream and emerging technologies. Higher strike prices to support technology development. The reference price against which payments are calculated is typically the day-ahead market price for the relevant settlement period, adjusted for technology-specific reference price profiles. ## Cost on UK bills CfD costs are recovered through a supplier levy that suppliers pass through to consumers. Typical figures: - Around 0.5 to 1.5 p/kWh on UK business electricity bills depending on wholesale prices. - 3 to 8 per cent of a typical business unit rate. - Net CfD payments can flow in either direction: when wholesale prices are high, CfD generators pay back to consumers; when wholesale prices are low, consumers pay top-up. During the 2021-22 wholesale price spike, CfD generators paid substantial sums back to consumers, partially offsetting the impact of high wholesale prices. ## CfD-supported technologies Different CfD pots support different technology categories: - Pot 1: Established technologies. Onshore wind, solar PV (after exclusion was lifted in 2020). - Pot 2: Less established technologies. Offshore wind (until recently), tidal stream, geothermal. - Pot 3: Floating offshore wind. Specific support for floating offshore in deeper waters. The pot structure has evolved over allocation rounds to support specific government technology priorities. ## CfD vs Renewables Obligation Feature CfD RO Period of operation 2014 onwards Closed to new generation 2017; runs to 2037 for existing generators Allocation mechanism Competitive auction Banded ROC allocation Revenue certainty for generator Full (strike price guaranteed) Partial (ROC value variable) Consumer cost Variable (depending on wholesale prices) Largely fixed Best suited to Large-scale projects with predictable output Existing fleet support ## a Contract for Difference (CfD) FAQs What is a Contract for Difference (CfD)? A UK government scheme that gives low-carbon electricity generators a fixed-price contract for their output. Consumers top up generators when wholesale prices are below the strike price; generators pay back when wholesale prices are above. How does CfD affect my bill? CfD costs are recovered through a supplier levy that adds 0.5 to 1.5 p/kWh to UK business electricity bills. The amount varies with wholesale prices: when wholesale prices are high, CfD generators pay back to consumers; when low, consumers pay top-up. What is a strike price? The fixed price agreed between a CfD generator and the LCCC for the duration of the contract (typically 15 years). The generator receives the strike price regardless of the wholesale market price. How are CfDs allocated? Through competitive auctions called Allocation Rounds, held periodically and now annually. Generators bid for CfD contracts at competitive strike prices. The lowest bids win until the target capacity is allocated. What technologies receive CfDs? Offshore wind, onshore wind, solar PV, biomass with CCS, tidal stream, geothermal, and emerging technologies. The pots and eligibility have evolved over allocation rounds. When did CfD start? 2014, as part of the Electricity Market Reform package. First contracts were awarded in 2015 in AR1. CfD has been the primary support mechanism for new UK low-carbon generation since. Is CfD better than the Renewables Obligation? CfD provides stronger revenue certainty for generators (fixed strike price for 15 years) than RO (variable ROC value). For consumers, CfD costs are more variable but can also produce credits when wholesale prices are high. Who pays for CfD? Electricity consumers. Suppliers pay a CfD levy to the LCCC based on their share of UK electricity supply. The cost is recovered through unit rates and standing charges. Related glossary terms Renewables Obligation Capacity Market Smart Export Guarantee Feed-in Tariff REGOs PPA Green Tariff NESO Unit Rate -------------------------------------------------------------------------------- # What is CHP (Combined Heat and Power)? URL: https://www.clearsightenergy.com/glossary/chp/ Summary: On this page How CHP works CHP technologies Sites suited to CHP CHP economics CHP Quality Assurance CHP in net zero context FAQs Compare prices → Home  /  Glossary  /  What is CHP (Combined Heat and Power)? Business Energy Glossary What is CHP (Combined Heat and Power)? CHP, Combined Heat and Power (also called cogeneration), […] On this page - How CHP works - CHP technologies - Sites suited to CHP - CHP economics - CHP Quality Assurance - CHP in net zero context - FAQs Compare prices → Home  /  Glossary  /  What is CHP (Combined Heat and Power)? Business Energy Glossary # What is CHP (Combined Heat and Power)? CHP, Combined Heat and Power (also called cogeneration), is the simultaneous generation of electricity and useful heat from a single fuel source. A CHP unit might be a gas reciprocating engine, gas turbine, or fuel cell coupled with a heat recovery system that captures the waste heat from electricity generation. By using both outputs, CHP systems typically achieve overall efficiencies of 70 to 90 per cent compared to around 50 per cent for separate heat and power generation. CHP is well suited to sites with continuous combined heat and electricity demand: hospitals, hotels, leisure centres, food processing, district heating networks, and certain manufacturing. CHP has historically been a major part of UK industrial energy efficiency policy, with around 6 GW of installed capacity. Recent net zero policy has shifted focus toward electrification and heat pumps, but CHP remains relevant where high-grade heat or process steam is needed. Understanding CHP helps in evaluating on-site generation options. On this page - How CHP works - CHP technologies - Sites suited to CHP - CHP economics - CHP Quality Assurance - CHP in net zero context - FAQs ## How CHP works A CHP system combines: - Prime mover. The device generating electricity (gas engine, gas turbine, fuel cell, or steam turbine). - Heat recovery. Heat exchangers capturing waste heat from the prime mover (exhaust gases, jacket cooling, lubricant cooling). - Heat distribution. Hot water or steam piping delivering heat to the building or process. - Electrical connection. Synchronisation to the site electrical system, with surplus exported to the grid. The combined output makes use of energy that would otherwise be lost as waste heat in conventional grid-supplied electricity. ## CHP technologies Technology Typical size Heat output Reciprocating gas engine 50 kW to 5 MW Hot water (80-90°C) Gas turbine 1 MW to 50 MW High-grade steam Steam turbine 5 MW upwards Process steam Fuel cell CHP 1 kW to 1 MW Hot water Micro-CHP Below 50 kW Domestic hot water ## Sites suited to CHP CHP economics work best where the site has: - Continuous or high heat-load duty cycle (typically more than 4,500 operating hours per year). - Year-round heat demand (process heat, hot water, space heating). - Reasonable match between heat and electricity demand (so both outputs are used). - Sufficient scale to amortise capital costs. Typical UK sectors using CHP: hospitals, hotels with leisure facilities, food and drink processing, paper manufacturing, chemicals, district heating networks, large leisure centres, and certain horticultural operations. ## CHP economics CHP economics depend on three main factors: - Spark spread. The difference between the price of grid electricity (avoided imports) and the cost of gas (CHP fuel). A wider spread improves CHP economics. - Heat utilisation. The proportion of CHP heat output actually used. Higher utilisation drives better economics. - Operating hours. Continuous operation amortises capital costs over more delivered units. UK CHP economics were strong from 2010 to 2020 with stable gas prices and high electricity prices. The 2021-22 gas price spike compressed CHP economics significantly. Current economics depend on the prevailing spark spread. ## CHP Quality Assurance The CHP Quality Assurance (CHPQA) programme is a UK government scheme certifying CHP systems that meet defined efficiency and environmental standards. Benefits of CHPQA accreditation include: - Climate Change Levy exemption on natural gas used for qualifying CHP. - Reduced Carbon Price Support liability. - Enhanced Capital Allowance eligibility (where the scheme remains active). - Recognition under reporting frameworks (SECR, ETS, etc.). CHPQA requires annual self-assessment and submission of operational data. Schemes can be Good Quality CHP (full benefits) or partial. ## CHP in net zero context CHP fuelled by natural gas produces direct (Scope 1) CO2 emissions, complicating its role in net zero strategies. Pathways: - Hydrogen-ready CHP. Engines that can switch to hydrogen as the fuel supply develops. - Biogas / biomethane CHP. Lower-carbon fuel with biogenic CO2. - Fuel cell CHP on hydrogen. Zero direct emissions if hydrogen is green. - Heat pump replacement. Replacing CHP heat output with electric heat pumps as the grid decarbonises. The role of CHP in long-term net zero strategies depends on fuel availability and the relative carbon intensity of the grid vs gas. ## CHP (Combined Heat and Power) FAQs What is CHP? Combined Heat and Power (also called cogeneration). The simultaneous generation of electricity and useful heat from a single fuel source. Typical overall efficiencies are 70 to 90 per cent compared to around 50 per cent for separate heat and power. How efficient is CHP? Overall efficiency (combined electricity and heat output) is typically 70 to 90 per cent. Separate generation of heat (efficient boiler at 90 per cent) and electricity (grid at 40 per cent) achieves around 50 per cent combined efficiency. What sites suit CHP? Sites with continuous high heat demand: hospitals, hotels with leisure facilities, food and drink processing, paper manufacturing, chemicals, district heating networks, and large leisure centres. Sites with intermittent heat demand are poorly suited. What is the spark spread? The difference between the price of grid electricity (which CHP displaces) and the cost of CHP fuel (typically gas). A wider spark spread improves CHP economics. What is CHPQA accreditation? The UK government quality assurance scheme certifying CHP systems that meet defined efficiency and environmental standards. CHPQA-accredited Good Quality CHP qualifies for Climate Change Levy exemption on the gas used. What size CHP systems are common? Reciprocating gas engines range from 50 kW to 5 MW; gas turbines from 1 MW to 50 MW. Micro-CHP units below 50 kW are used in larger homes and small commercial sites. Industrial CHP can be hundreds of megawatts. Is CHP compatible with net zero? Gas CHP produces direct CO2 emissions, complicating its role in net zero strategies. Pathways include hydrogen-ready CHP, biogas/biomethane CHP, fuel cell CHP on green hydrogen, or replacing CHP heat output with electric heat pumps. How does CHP affect my electricity bill? CHP generates electricity on-site, reducing grid imports. Avoided imports are valued at the full unit rate (often 20 to 30 p/kWh for business). Surplus electricity can be exported to the grid via supply or PPA arrangements. Related glossary terms Commercial Heat Pump Commercial Solar PV BESS Climate Change Levy Scope 1 Emissions PPA Net Zero SECR kWh -------------------------------------------------------------------------------- # What is a sleeved PPA? URL: https://www.clearsightenergy.com/glossary/sleeved-ppa/ Summary: On this page How a sleeved PPA works The sleeve fee Pros and cons Sleeved vs synthetic PPA Who uses sleeved PPAs Contracts in a sleeved structure FAQs Compare prices → Home  /  Glossary  /  What is a sleeved PPA? Business Energy Glossary What is a sleeved PPA? A sleeved PPA is a structure used […] On this page - How a sleeved PPA works - The sleeve fee - Pros and cons - Sleeved vs synthetic PPA - Who uses sleeved PPAs - Contracts in a sleeved structure - FAQs Compare prices → Home  /  Glossary  /  What is a sleeved PPA? Business Energy Glossary # What is a sleeved PPA? A sleeved PPA is a structure used in corporate Power Purchase Agreements where a licensed electricity supplier sits between the renewable generator and the corporate buyer. The generator and the corporate sign a financial PPA agreeing volume and price. The supplier (the sleever) handles the physical and regulatory complexity: taking the generator output, balancing it against the corporate consumption, paying the generator under the PPA, and supplying the corporate meters under a standard supply contract. Sleeved PPAs are the most common way for UK corporates to buy renewable electricity directly from a specific generator without the corporate becoming a licensed supplier. Sleeved PPAs sit alongside synthetic PPAs and direct supply PPAs as the three main structures for corporate renewable procurement. Understanding the sleeve mechanism helps evaluate corporate PPA proposals and the relative roles of generator, supplier, and corporate buyer. On this page - How a sleeved PPA works - The sleeve fee - Pros and cons - Sleeved vs synthetic PPA - Who uses sleeved PPAs - Contracts in a sleeved structure - FAQs ## How a sleeved PPA works A sleeved PPA has three parties: the generator (a wind farm, solar farm, etc.), the corporate buyer (the company purchasing the power), and the supplier (the licensed party doing the sleeving). The mechanism: - The corporate signs a long-term PPA with the generator (typically 10 to 15 years) at an agreed strike price per MWh. - The corporate signs a supply contract with the supplier covering its meter portfolio. - The supplier takes the generator output, integrates it with other power purchases to meet the corporate consumption, and bills the corporate for actual consumption. - The supplier pays the generator the PPA price for the volume produced. - The supplier charges the corporate a sleeve fee for managing the structure. The corporate sees a normal supply bill (with REGOs allocated from the generator output) and never directly interacts with the wholesale market. ## The sleeve fee The supplier charges a sleeve fee to cover: - Balancing risk. The mismatch between generator output (intermittent) and corporate consumption (variable but typically more stable). - Imbalance cost. Any imbalance settled with Elexon at the cash-out price. - Credit risk. Working capital required to pay the generator before being paid by the corporate. - Administrative cost. Settlement, reporting, REGO transfer, and contract management. Typical sleeve fees range from £1 to £5 per MWh depending on contract size, complexity, and supplier appetite. Larger PPAs with more predictable shape attract lower fees. ## Pros and cons Pros Cons Corporate gets fixed-price renewable power for the long term. Long contract commitment (10 to 15 years). REGOs are bundled with the physical power. Corporate must work with the chosen sleever supplier. No corporate licensing or balancing obligations. Sleeve fee adds to the all-in cost. Supports new renewable build (additionality). Generator output may not match corporate shape, increasing sleeve risk. ## Sleeved vs synthetic PPA Feature Sleeved PPA Synthetic PPA Physical power flow Yes (sleeved by supplier) No (financial only) REGOs transferred to corporate Yes Usually separately purchased Corporate supply contract With the sleever Independent of PPA counterparty Settlement Physical and financial via supplier Pure financial (Contract for Difference) Typical contract term 10-15 years 10-15 years ## Who uses sleeved PPAs Sleeved PPAs are typically used by: - Large corporates with annual consumption above 20 GWh. - Multi-site portfolios able to absorb sleeved volume across many meters. - Corporates with net zero, RE100, or similar sustainability commitments requiring additionality. - Companies seeking long-term price stability against wholesale volatility. For smaller portfolios (below 5 to 10 GWh), the fixed costs of structuring a corporate PPA typically outweigh the benefits, and green supply tariffs (with REGOs) are more practical. ## Contracts in a sleeved structure Four primary contracts: - PPA between corporate and generator. Volume, price, term, REGO allocation. - Sleeving contract between corporate and supplier. Sleeve fee, balancing terms, settlement mechanics. - Supply contract between corporate and supplier. Standard supply terms covering the corporate meter portfolio. - Sleeving contract between supplier and generator. Authorisation to take the generator output. The contracts collectively define the rights, obligations, and cash flows between the three parties for the duration of the PPA. ## a sleeved PPA FAQs What is a sleeved PPA? A corporate Power Purchase Agreement where a licensed electricity supplier sits between the renewable generator and the corporate buyer, handling balancing, settlement, and supply. The generator and corporate sign a financial PPA; the supplier sleeves the physical power. How does a sleeved PPA work? The supplier takes the generator output, integrates it with other power purchases to meet corporate consumption, and bills the corporate for actual usage. The supplier pays the generator the agreed PPA price and charges the corporate a sleeve fee. What is the sleeve fee? The fee the supplier charges for balancing risk, imbalance cost, credit risk, and administrative overhead. Typical sleeve fees range from £1 to £5 per MWh depending on contract size and shape. How is a sleeved PPA different from a synthetic PPA? Sleeved PPAs involve physical power flow through a supplier. Synthetic PPAs are purely financial: a Contract for Difference settling the strike vs market price, with no physical sleeving. REGOs in sleeved PPAs come with the physical power; in synthetic PPAs they are usually purchased separately. Who uses sleeved PPAs? Large corporates with consumption above 20 GWh per year, particularly those with net zero or RE100 commitments. Multi-site portfolios with predictable shape are best suited to sleeving. How long is a sleeved PPA contract? Typically 10 to 15 years. The long term provides the generator with revenue certainty to finance the renewable asset and gives the corporate long-term price stability. Can a small business use a sleeved PPA? Rarely. The fixed structuring costs and minimum sleeve volumes typically require corporate consumption above 5 to 10 GWh per year. Smaller businesses usually access renewables through green supply tariffs with REGOs. Are REGOs included in a sleeved PPA? Yes. The REGOs issued for the generator output transfer to the corporate via the supplier, providing the renewable energy certification needed for sustainability reporting. Related glossary terms PPA REGOs Green Tariff Net Zero Scope 2 Emissions Carbon Offset Wholesale Electricity Imbalance Charges Commercial Solar PV -------------------------------------------------------------------------------- # What is MCS (Microgeneration Certification Scheme)? URL: https://www.clearsightenergy.com/glossary/mcs/ Summary: On this page What MCS certifies Why MCS certification matters MCS-certified technologies MCS installer certification Finding an MCS-certified installer Size limits and scope FAQs Compare prices → Home  /  Glossary  /  What is MCS (Microgeneration Certification Scheme)? Business Energy Glossary What is MCS (Microgeneration Certification Scheme)? MCS, the Microgeneration Certification Scheme, is the UK quality […] On this page - What MCS certifies - Why MCS certification matters - MCS-certified technologies - MCS installer certification - Finding an MCS-certified installer - Size limits and scope - FAQs Compare prices → Home  /  Glossary  /  What is MCS (Microgeneration Certification Scheme)? Business Energy Glossary # What is MCS (Microgeneration Certification Scheme)? MCS, the Microgeneration Certification Scheme, is the UK quality assurance scheme for small-scale renewable energy installations and the installers that fit them. MCS certifies both products (solar panels, inverters, heat pumps, etc.) and installer businesses, providing independent verification of quality. MCS certification is required for installations below 50 kW (or below 45 kWth for heat) to qualify for government incentive schemes including the Smart Export Guarantee, the Boiler Upgrade Scheme, and historically the Feed-in Tariff. MCS certification has been the de facto standard for UK domestic and small commercial renewable energy installations since the scheme launched in 2008. For businesses considering on-site solar, heat pumps, or biomass, understanding the MCS framework helps in evaluating installers and ensuring eligibility for grant support. On this page - What MCS certifies - Why MCS certification matters - MCS-certified technologies - MCS installer certification - Finding an MCS-certified installer - Size limits and scope - FAQs ## What MCS certifies MCS provides certification at two levels: - Product certification. Specific renewable energy products (solar panels, inverters, heat pumps, biomass boilers, etc.) are tested against MCS standards. Certified products are listed in the MCS public product database. - Installer certification. Installation businesses are certified to install specific technologies. Certification involves business audits, technical qualifications, and ongoing inspection. An MCS-certified installation requires both certified products and a certified installer. Either alone is insufficient. ## Why MCS certification matters MCS certification is required for several UK government support schemes: - Smart Export Guarantee. Installations below 50 kW must be MCS-certified to qualify for SEG export payments. - Boiler Upgrade Scheme. Heat pump installations under the BUS grant scheme require MCS certification. - Feed-in Tariff (historical). FiT-accredited installations below 50 kW required MCS certification. - VAT relief on heat pumps. The reduced 0 per cent VAT rate on heat pumps requires MCS-certified installation until March 2027. For installations above the MCS size limits (50 kW for electricity, 45 kWth for heat), other certification routes apply. ## MCS-certified technologies MCS covers six main technology categories: - Solar PV. Photovoltaic generation. - Solar thermal. Hot water heating from solar collectors. - Heat pumps. Air source and ground source. - Biomass. Boilers and stoves. - Wind. Small-scale wind turbines. - Hydro. Small-scale hydroelectric. Each technology has its own MCS standard and certification requirements. Installers can be certified for one or multiple technologies. ## MCS installer certification Installer certification involves: - Technical qualifications. Engineers must hold relevant trade qualifications (electrical for solar PV, gas safe for biomass, etc.). - Business audit. The installation business is assessed for quality management systems, after-sales support, and operational practices. - Sample installation inspection. First installations are inspected by an MCS auditor before full certification is granted. - Ongoing surveillance. Annual audits and periodic re-inspection maintain certification. Installer certification is administered by Certification Bodies appointed by MCS (currently several including NICEIC, NAPIT, HETAS, and others). ## Finding an MCS-certified installer Routes to find a certified installer: - MCS public database. The MCS website lists all certified installers, searchable by postcode and technology. - Industry trade bodies. Solar Energy UK, Heat Pump Federation, and other industry bodies list members. - Local recommendations. Word of mouth, previous customer references. For larger commercial projects above the MCS size limits, alternative certification routes (such as ISO 9001 quality management) and industry references are typically sufficient. ## Size limits and scope MCS certification applies to installations up to: - 50 kW for electricity-generating technologies (solar PV, wind, hydro). - 45 kWth for heat-generating technologies (heat pumps, biomass, solar thermal). Installations above these limits do not require MCS but typically still need accreditation from other bodies (CHP-QA for combined heat and power, etc.). Commercial-scale solar PV (typically 100 kWp and above) usually follows the larger-scale design and installation standards used in utility-scale projects rather than MCS. ## MCS (Microgeneration Certification Scheme) FAQs What is MCS certification? A UK quality assurance scheme for small-scale renewable energy installations and the installers that fit them. MCS certifies both products and installer businesses. Why do I need an MCS-certified installer? Required for several UK government support schemes including the Smart Export Guarantee, Boiler Upgrade Scheme heat pump grants, the 0 per cent VAT rate on heat pumps, and historically the Feed-in Tariff. What technologies does MCS cover? Solar PV, solar thermal, heat pumps (air source and ground source), biomass boilers and stoves, small-scale wind, and small-scale hydro. Each technology has its own MCS standard. Are large commercial solar installations MCS certified? No. MCS applies to installations up to 50 kW for electricity (45 kWth for heat). Larger commercial installations follow different design and installation standards used in utility-scale renewable projects. How do I find an MCS-certified installer? Search the MCS public database on the MCS website by postcode and technology. Industry trade bodies (Solar Energy UK, Heat Pump Federation) also list certified members. What does MCS installer certification involve? Technical qualifications, business audit, sample installation inspection, and ongoing annual surveillance. Certification is administered by Certification Bodies including NICEIC, NAPIT, and HETAS. How long does MCS certification last? Annually renewable, subject to ongoing surveillance audits. Certificates lapse if the installer fails to maintain compliance with MCS standards. Can I install solar PV without MCS certification? Yes, but the installation will not qualify for the Smart Export Guarantee or other government support schemes that require MCS certification. Non-MCS installations also lose the assurance of quality verification. Related glossary terms Smart Export Guarantee Feed-in Tariff Commercial Heat Pump Commercial Solar PV VAT on Business Energy BESS PPA REGOs CHP -------------------------------------------------------------------------------- # What are Scope 1 emissions? URL: https://www.clearsightenergy.com/glossary/scope-1-emissions/ Summary: On this page What counts as Scope 1 Common UK Scope 1 sources Calculating Scope 1 Scope 1 in UK reporting Reducing Scope 1 Scope 1 vs Scope 2 and Scope 3 FAQs Compare prices → Home  /  Glossary  /  What are Scope 1 emissions? Business Energy Glossary What are Scope 1 emissions? Scope 1 […] On this page - What counts as Scope 1 - Common UK Scope 1 sources - Calculating Scope 1 - Scope 1 in UK reporting - Reducing Scope 1 - Scope 1 vs Scope 2 and Scope 3 - FAQs Compare prices → Home  /  Glossary  /  What are Scope 1 emissions? Business Energy Glossary # What are Scope 1 emissions? Scope 1 emissions are the direct greenhouse gas emissions from sources owned or controlled by an organisation, as defined by the Greenhouse Gas Protocol. For UK businesses, Scope 1 typically covers natural gas burned in boilers and CHP units, fuel used in company-owned vehicles, refrigerant leakage from air conditioning and cooling equipment, and process emissions from manufacturing. Scope 1 is the most directly controllable category of business emissions and the focus of many net zero strategies. Scope 1 reporting is required for SECR (above the SECR threshold) and is a core component of CDP, science-based targets, and net zero pathway claims. Understanding what counts as Scope 1 matters for accurate carbon accounting and credible decarbonisation strategies. On this page - What counts as Scope 1 - Common UK Scope 1 sources - Calculating Scope 1 - Scope 1 in UK reporting - Reducing Scope 1 - Scope 1 vs Scope 2 and Scope 3 - FAQs ## What counts as Scope 1 The Greenhouse Gas Protocol defines Scope 1 as direct emissions from sources owned or controlled by the reporting organisation. The test is operational control: if the organisation has the authority to introduce and implement operating policies at the facility, the emissions are Scope 1. Four sub-categories of Scope 1 are typically defined: - Stationary combustion. Gas boilers, CHP, biomass boilers, diesel generators. - Mobile combustion. Company-owned vehicles, fork lifts, mobile plant. - Fugitive emissions. Refrigerant leakage from air conditioning and cooling. - Process emissions. Chemical reactions in manufacturing (cement, steel, ammonia, etc.). ## Common UK Scope 1 sources Source Typical Scope 1 share Natural gas for heating Often 60-80% of Scope 1 for office and retail businesses Natural gas for process heat Major share for manufacturing Company vehicles (cars, vans) 10-30% depending on fleet HGV and large vehicle fleet Dominant share for logistics businesses Refrigerant leakage 5-15% for retail and food businesses with extensive cooling Process emissions Dominant share for heavy industry ## Calculating Scope 1 The standard approach is activity data multiplied by emission factor: Scope 1 emissions (tCO2e) = activity data × emission factor - Activity data. Gas consumption in kWh, fuel consumption in litres, refrigerant top-up in kg, etc. - Emission factor. Published by BEIS / DESNZ annually (kgCO2e per unit). - Total in CO2 equivalent. All greenhouse gases (CO2, CH4, N2O, HFCs, PFCs, SF6, NF3) converted to a CO2 equivalent using their Global Warming Potential. For UK businesses, the DESNZ annual emission factor publication is the standard reference. Factors are updated each year to reflect changes in fuel composition and grid intensity. ## Scope 1 in UK reporting UK reporting frameworks requiring Scope 1 disclosure: - SECR. Streamlined Energy and Carbon Reporting; mandatory for large companies and LLPs. - Climate-related Financial Disclosures. Mandatory for premium listed companies and large pension schemes. - CDP. Voluntary reporting to the CDP (formerly Carbon Disclosure Project), often requested by customers and investors. - Science-Based Targets initiative (SBTi). For organisations setting science-based net zero targets. The reporting frameworks share the GHG Protocol Scope 1/2/3 structure, allowing data prepared for one framework to feed multiple disclosures. ## Reducing Scope 1 Common Scope 1 reduction levers: - Heating electrification. Replacing gas boilers with heat pumps eliminates direct emissions from heating (transferring impact to Scope 2 electricity). - Process electrification. Replacing gas process heat with electric alternatives where temperature requirements allow. - Fleet electrification. Battery electric vehicles eliminate direct emissions from owned vehicles (Scope 2 electricity impact). - Refrigerant management. Lower GWP refrigerants, leak detection, end-of-life recovery. - Biogas / biomethane. Replacing fossil natural gas with biogenic alternatives. - Hydrogen. Where commercially available, for process heat or transport. Most credible net zero pathways combine multiple Scope 1 levers with grid decarbonisation reducing Scope 2. ## Scope 1 vs Scope 2 and Scope 3 Scope Definition Example Scope 1 Direct emissions from owned sources Gas boiler, company van diesel Scope 2 Indirect emissions from purchased electricity, heat, steam Grid electricity import Scope 3 All other indirect emissions in the value chain Supplier emissions, employee commuting, end-use of products ## Scope 1 emissions FAQs What are Scope 1 emissions? Direct greenhouse gas emissions from sources owned or controlled by an organisation. For UK businesses, typically gas combustion in boilers and CHP, fuel in company vehicles, refrigerant leakage, and manufacturing process emissions. What are common UK Scope 1 sources? Natural gas for heating and process, company-owned vehicle fuel, refrigerant leakage from cooling equipment, and process emissions in manufacturing (cement, steel, chemicals). How are Scope 1 emissions calculated? Activity data (gas consumption in kWh, fuel litres, refrigerant kg) multiplied by emission factor (kgCO2e per unit). UK businesses use DESNZ annual emission factors as the standard reference. Do I have to report Scope 1? Required under SECR for large UK companies and LLPs above the size threshold. Also required for climate-related financial disclosures (premium listed companies). Voluntary for many other organisations but often expected by customers and investors. How do I reduce Scope 1 emissions? Electrify heating (heat pumps replacing gas boilers), electrify fleet, manage refrigerants, switch to biogas/biomethane, and use hydrogen where commercially available. Electrification transfers impact to Scope 2 where grid intensity drives the residual emissions. What is the difference between Scope 1 and Scope 2? Scope 1 is direct emissions from owned sources (a gas boiler in your building). Scope 2 is indirect emissions from purchased energy (grid electricity, district heating). The same activity (e.g. heating) can produce Scope 1 (gas) or Scope 2 (electric heat pump) depending on the technology. Are refrigerants Scope 1? Yes. Refrigerant leakage from air conditioning, refrigeration, and chillers owned or operated by the organisation counts as Scope 1 fugitive emissions. High-GWP refrigerants can contribute disproportionately to total emissions despite small physical quantities. How does net zero relate to Scope 1? Most credible net zero strategies aim to eliminate or radically reduce Scope 1 emissions. The Science-Based Targets initiative requires near-elimination of Scope 1 emissions by the net zero target date, with residual emissions addressed through high-quality carbon removals. Related glossary terms Scope 2 Emissions Scope 3 Emissions Net Zero Carbon Offset Carbon Intensity SECR Climate Change Levy CHP Commercial Heat Pump -------------------------------------------------------------------------------- # What is commercial solar PV? URL: https://www.clearsightenergy.com/glossary/commercial-solar-pv/ Summary: On this page How commercial solar PV works Sizing for commercial sites Self-consumption vs export Commercial PV economics Solar PV with battery storage Practical considerations FAQs Compare prices → Home  /  Glossary  /  What is commercial solar PV? Business Energy Glossary What is commercial solar PV? Commercial solar PV is photovoltaic generation installed on commercial […] On this page - How commercial solar PV works - Sizing for commercial sites - Self-consumption vs export - Commercial PV economics - Solar PV with battery storage - Practical considerations - FAQs Compare prices → Home  /  Glossary  /  What is commercial solar PV? Business Energy Glossary # What is commercial solar PV? Commercial solar PV is photovoltaic generation installed on commercial premises (rooftops or ground-mounted) to provide electricity for on-site consumption with surplus exported to the grid. Typical UK commercial systems range from 50 kWp (a small warehouse) to 1 MWp (a large industrial roof or solar field). Larger commercial installations above 1 MWp typically operate as utility-scale or PPA-backed projects rather than self-consumption. Falling solar PV costs, rising electricity prices, and improving battery storage economics have made commercial solar PV one of the strongest investment cases in UK commercial energy. Most viable rooftops in the UK can deliver payback within 5 to 8 years. Understanding the commercial PV proposition matters when evaluating capital allocation for any building with available roof or land. On this page - How commercial solar PV works - Sizing for commercial sites - Self-consumption vs export - Commercial PV economics - Solar PV with battery storage - Practical considerations - FAQs ## How commercial solar PV works A commercial PV system has three main components: - PV modules. Solar panels installed on a rooftop or ground-mounted array, converting sunlight to DC electricity. - Inverters. Convert DC from the panels to AC compatible with the building electrical system and grid. - Connection equipment. Isolators, metering, and grid protection equipment. The PV output is consumed on-site first. Any surplus flows out through the site connection to the grid. The site continues to import from the grid when PV output is below consumption (overnight, cloudy periods, peak loads). ## Sizing for commercial sites Typical UK commercial PV installations by site type: Site type Typical PV size Annual output Small office or shop 20-50 kWp 17-43 MWh Warehouse / industrial unit 100-500 kWp 85-425 MWh Large distribution centre 500 kWp – 2 MWp 425-1,700 MWh Solar farm (ground-mounted) 2-50 MWp 1,700 MWh – 42 GWh UK PV output is approximately 850 kWh per kWp per year for well-oriented south-facing arrays. Lower for east-west arrays (around 750 kWh/kWp). ## Self-consumption vs export The financial value of PV output depends heavily on the proportion self-consumed: - Self-consumed kWh. Valued at the full grid import price (typically 20 to 30 p/kWh for UK business). - Exported kWh. Valued at the Smart Export Guarantee rate (typically 3 to 8 p/kWh) or PPA price for larger installations. For typical commercial sites operating during daylight hours (offices, warehouses, retail), self-consumption proportions of 60 to 80 per cent are common for well-sized systems. Sites operating only outside daylight hours (night warehouses, late-evening venues) have lower self-consumption. ## Commercial PV economics Typical 2024 UK commercial PV economics: - Capital cost. £600 to £900 per kWp installed (lower for larger systems). - Annual generation. 750 to 900 kWh per kWp. - Value per generated kWh. Blended 15 to 25 p/kWh (mix of self-consumption and export). - Annual revenue per kWp. £110 to £225. - Simple payback. 5 to 8 years. - IRR. 10 to 18 per cent over 25-year lifetime. Economics depend on roof orientation, shading, consumption pattern, and grid connection capacity. A bespoke feasibility study is essential before commitment. ## Solar PV with battery storage Adding battery storage to commercial PV: - Stores surplus daytime PV for use in early evening peak periods. - Increases self-consumption proportion from 60-80 per cent to 80-95 per cent. - Can also provide grid services (frequency response, capacity market) for additional revenue. - Capital cost adds £300 to £600 per kWh of storage capacity. - Improves PV economics when grid import vs export price spread is wide. Storage typically makes sense for sites with significant evening consumption (manufacturing with shift work, hotels, leisure centres) or for sites pursuing additional grid services revenue. ## Practical considerations Key practical issues: - Roof structural assessment. Required for rooftop installations to confirm the roof can support the added load. - Grid connection capacity. The site connection must accommodate export above consumption; DNO approval needed for larger systems. - Planning permission. Required for ground-mounted systems above 50 kWp; permitted development typically applies to rooftop. - Lease and tenant arrangements. Where the building is leased, who owns the PV and who benefits from generation needs clarifying. - O&M. Annual cleaning and inverter maintenance; inverters typically replaced once at 10-15 years. An MCS-certified installer is required for installations below 50 kW to qualify for SEG. Larger installations follow utility-scale design and installation standards. ## commercial solar PV FAQs What is commercial solar PV? Photovoltaic generation installed on commercial premises (rooftops or ground-mounted) to provide electricity for on-site consumption with surplus exported to the grid. Typical UK commercial systems range from 50 kWp to 1 MWp. How much electricity does commercial solar generate? Approximately 850 kWh per kWp per year for well-oriented south-facing UK arrays. A 200 kWp system generates around 170 MWh per year, equivalent to the electricity consumption of a small to mid-size warehouse. What is the payback on commercial solar PV? Typically 5 to 8 years simple payback at current UK electricity prices. The exact payback depends on the proportion of generation self-consumed (higher value than export), site orientation, and installed cost per kWp. How much does commercial solar PV cost? Approximately £600 to £900 per kWp installed in 2024, with larger installations achieving the lower end of the range. A 100 kWp system therefore costs around £60,000 to £90,000. Should I add battery storage to my solar PV? Often worthwhile, particularly for sites with significant evening consumption or interest in grid services revenue. Storage increases self-consumption proportion and can provide additional grid services income. Do I need planning permission for commercial solar? Permitted development typically covers rooftop installations. Ground-mounted systems above 50 kWp generally require planning permission, with specific consideration of visual impact and land use. What is the SEG rate for commercial solar? For installations below 5 MW with MCS certification, supplier-set rates apply (typically 3 to 8 p/kWh for flat tariffs). For larger installations, a corporate PPA at 50 to 80 per cent of wholesale forward prices is the typical commercial structure. Does a commercial solar PV system need MCS certification? Required for systems up to 50 kWp to qualify for the Smart Export Guarantee. Larger commercial installations typically follow utility-scale design and installation standards rather than MCS. Related glossary terms Smart Export Guarantee MCS BESS Commercial Heat Pump EV Charging PPA REGOs Net Zero Green Tariff -------------------------------------------------------------------------------- # What is a commercial heat pump? URL: https://www.clearsightenergy.com/glossary/commercial-heat-pump/ Summary: On this page How heat pumps work Types of commercial heat pump Coefficient of Performance (COP) Commercial applications Heat pump economics Government support FAQs Compare prices → Home  /  Glossary  /  What is a commercial heat pump? Business Energy Glossary What is a commercial heat pump? A commercial heat pump is an electric heating system […] On this page - How heat pumps work - Types of commercial heat pump - Coefficient of Performance (COP) - Commercial applications - Heat pump economics - Government support - FAQs Compare prices → Home  /  Glossary  /  What is a commercial heat pump? Business Energy Glossary # What is a commercial heat pump? A commercial heat pump is an electric heating system that extracts heat from the air, ground, or water and delivers it at higher temperature for building or process heating. Heat pumps work on the same principle as refrigeration in reverse: a refrigerant cycle absorbs heat from the source, compresses it to raise its temperature, and releases it to the building. Commercial heat pumps typically deliver 3 to 4 units of heat for every unit of electricity consumed (Coefficient of Performance, COP, of 3 to 4). Compared to gas boilers (around 90 per cent efficient), heat pumps deliver 300 to 400 per cent effective efficiency. Heat pumps are a core technology in UK net zero strategies for commercial buildings and process heating. Falling capital costs, improving COPs, and rising gas prices have shifted the commercial case in favour of heat pumps for many applications. Understanding commercial heat pumps matters when evaluating heating replacement or new build heating strategies. On this page - How heat pumps work - Types of commercial heat pump - Coefficient of Performance (COP) - Commercial applications - Heat pump economics - Government support - FAQs ## How heat pumps work A heat pump uses a refrigerant cycle to move heat from a lower temperature source to a higher temperature use: - Evaporator. Refrigerant absorbs heat from the source (air, ground, water) and evaporates. - Compressor. The compressor raises the refrigerant pressure and temperature using electric power. - Condenser. The hot refrigerant releases heat to the building heating circuit and condenses. - Expansion valve. The refrigerant pressure drops, cooling it back to the source temperature for re-evaporation. The cycle continuously moves heat from the source to the building. The electricity input goes only into the compressor work; the bulk of the delivered heat comes from the source. ## Types of commercial heat pump Type Source Typical COP Best suited to Air source (ASHP) Outside air 2.5-4 Most commercial buildings Ground source (GSHP) Ground via boreholes or loops 3.5-5 Sites with land or space Water source (WSHP) Lake, river, aquifer 3.5-5 Sites near suitable water Exhaust air Building ventilation exhaust 3-4 Mechanically ventilated buildings High-temperature industrial Various 2-3.5 Process heat up to 150°C ## Coefficient of Performance (COP) The Coefficient of Performance (COP) measures heat pump efficiency: COP = heat delivered (kWh) / electricity consumed (kWh) A COP of 3 means the heat pump delivers 3 kWh of heat for every 1 kWh of electricity consumed. COP depends on: - Source temperature (warmer source = higher COP). - Delivery temperature (lower delivery temperature = higher COP). - Heat pump quality and design. The Seasonal COP (SCOP) averages performance across an annual heating season and is the more useful metric for sizing and economics. ## Commercial applications Commercial heat pump applications: - Office and retail heating. Standard ASHP serving radiators or underfloor heating. - Hotel and leisure heating. Larger ASHP or GSHP serving hot water and space heating. - Manufacturing process heat. High-temperature heat pumps providing process steam or hot water. - District heating. Large heat pumps serving multi-building heat networks. - Food and drink processing. Heat pumps for heating and cooling integrated processes. Heat pumps work less well for process heat requirements above 150°C, which is currently the typical upper limit for industrial heat pump technology. ## Heat pump economics The economic case for heat pumps depends on the spark gap (the ratio of electricity to gas prices) and the heat pump COP: - If electricity costs 25 p/kWh and gas costs 8 p/kWh, the spark gap is 3.1. - For a heat pump to break even on running cost, COP must exceed the spark gap (so 3.1+). - Modern heat pumps achieve COPs of 3 to 4, breaking even or beating gas at current UK price ratios. - Capital cost remains higher than gas boilers; payback typically 5 to 15 years. For new build, the additional capital cost is modest compared to retrofit. For retrofit, payback is sensitive to the existing heating system age and energy price assumptions. ## Government support UK government support for commercial heat pumps: - Boiler Upgrade Scheme (BUS). Grants for smaller commercial installations (up to 45 kWth). - 0 per cent VAT. On heat pump installations and accessories until March 2027. - Industrial Energy Transformation Fund (IETF). Grants for industrial decarbonisation projects including process heat pumps. - Public Sector Decarbonisation Scheme. Capital grants for public sector heat pump installations. - Salix loans. Interest-free finance for public sector energy efficiency including heat pumps. Programme eligibility, funding levels, and application processes change periodically. Latest details are at gov.uk. ## a commercial heat pump FAQs What is a commercial heat pump? An electric heating system that extracts heat from the air, ground, or water and delivers it at higher temperature for building or process heating. Commercial heat pumps typically deliver 3 to 4 units of heat for every unit of electricity consumed. How efficient are heat pumps? Coefficient of Performance (COP) ranges from 2.5 to 5 depending on type and conditions. A COP of 3 means 3 kWh of heat delivered per 1 kWh of electricity consumed. This compares to 90 per cent for a gas boiler, making heat pumps 300 to 400 per cent effectively efficient. What types of commercial heat pump are there? Air source (ASHP), ground source (GSHP), water source (WSHP), exhaust air, and high-temperature industrial. Each has different applications, COPs, and capital cost profiles. When does a heat pump make financial sense? When the COP exceeds the ratio of electricity to gas prices (the spark gap). At current UK prices (electricity around 25 p/kWh, gas around 8 p/kWh), heat pumps with COP above 3 to 3.5 break even or beat gas on running costs. How much does a commercial heat pump cost? Highly variable by size and type. Small commercial ASHPs from £15,000 to £50,000. Larger systems serving manufacturing or district heating can run into millions. Capital cost is higher than gas boilers but supported by grant programmes. Can heat pumps provide process heat? Yes, for process temperatures up to 150°C using industrial heat pumps. Higher temperatures require electrification via resistance heating, hydrogen combustion, or biomass, depending on the application. What support is available for heat pumps? Boiler Upgrade Scheme grants (up to 45 kWth), 0 per cent VAT, Industrial Energy Transformation Fund, Public Sector Decarbonisation Scheme, and Salix loans for public sector. Programmes change periodically. Will my electricity bill go up with a heat pump? Yes, but typically by less than the gas saving. A heat pump replacing a gas boiler increases electricity consumption (the compressor power) but eliminates gas consumption. Net cost depends on the price ratio and COP. Related glossary terms CHP Commercial Solar PV MCS VAT on Business Energy EPC Net Zero Scope 1 Emissions Scope 2 Emissions BESS -------------------------------------------------------------------------------- # What are Scope 3 emissions? URL: https://www.clearsightenergy.com/glossary/scope-3-emissions/ Summary: On this page The 15 Scope 3 categories Why Scope 3 matters Scope 3 data challenges Common large Scope 3 categories Reducing Scope 3 Scope 3 in reporting FAQs Compare prices → Home  /  Glossary  /  What are Scope 3 emissions? Business Energy Glossary What are Scope 3 emissions? Scope 3 emissions are all indirect […] On this page - The 15 Scope 3 categories - Why Scope 3 matters - Scope 3 data challenges - Common large Scope 3 categories - Reducing Scope 3 - Scope 3 in reporting - FAQs Compare prices → Home  /  Glossary  /  What are Scope 3 emissions? Business Energy Glossary # What are Scope 3 emissions? Scope 3 emissions are all indirect greenhouse gas emissions in an organisation value chain that are not included in Scope 2. The Greenhouse Gas Protocol defines 15 Scope 3 categories covering upstream supply chain (purchased goods, capital goods, fuel and energy activities, transportation, waste, business travel, employee commuting, leased assets) and downstream activities (transportation, processing, use of sold products, end-of-life treatment, leased assets, franchises, investments). For most organisations, Scope 3 is the largest emissions category, often 5 to 50 times larger than Scope 1 and 2 combined. Scope 3 has moved from optional to expected reporting under most major climate frameworks. The Science-Based Targets initiative requires Scope 3 targets for organisations with material Scope 3. CDP scoring depends heavily on Scope 3 disclosure quality. Understanding the 15 categories matters for accurate carbon reporting and credible net zero claims. On this page - The 15 Scope 3 categories - Why Scope 3 matters - Scope 3 data challenges - Common large Scope 3 categories - Reducing Scope 3 - Scope 3 in reporting - FAQs ## The 15 Scope 3 categories The GHG Protocol Corporate Value Chain (Scope 3) Standard defines 15 categories: Upstream: - Purchased goods and services. - Capital goods. - Fuel and energy related activities (not in Scope 1 or 2). - Upstream transportation and distribution. - Waste generated in operations. - Business travel. - Employee commuting. - Upstream leased assets. Downstream: - Downstream transportation and distribution. - Processing of sold products. - Use of sold products. - End-of-life treatment of sold products. - Downstream leased assets. - Franchises. - Investments. ## Why Scope 3 matters Reasons Scope 3 has become central: - Often the largest share of total emissions (5 to 50 times Scope 1 and 2 combined). - Required by major climate disclosure frameworks (CDP, SBTi, CFD where material). - Captures the full carbon impact of products and services, beyond the organisation operations. - Drives action through the value chain: corporate Scope 3 reduction targets cascade to supplier targets. For some sectors (financial services, retail, food), Scope 3 is overwhelmingly the dominant category. Net zero strategies that ignore Scope 3 are not credible for these sectors. ## Scope 3 data challenges Scope 3 reporting is harder than Scope 1 and 2: - Data often must be collected from suppliers (who may not measure their own emissions). - Spend-based estimation (using average emission factors per pound spent) is approximate. - Activity-based estimation requires unit-level data that may not be available. - Boundaries can be unclear (is a subsidiary in Scope 1 or Scope 3?). - Double-counting risk across value chain participants. The standard approach combines higher-quality activity data for material categories with spend-based estimation for less material categories. ## Common large Scope 3 categories Sector Typically largest Scope 3 Manufacturing Category 1 (purchased goods), Category 11 (use of sold products) Retail Category 1 (purchased goods), Category 4 (transportation) Financial services Category 15 (investments) Food and beverage Category 1 (purchased goods, particularly agricultural inputs) Energy companies Category 11 (use of sold products: fuel combustion by customers) Property Category 13 (downstream leased assets) ## Reducing Scope 3 Scope 3 reduction levers are typically indirect and slower than Scope 1 and 2: - Supplier engagement. Requesting supplier emissions data, setting supplier reduction targets, including emissions in procurement criteria. - Product redesign. Reducing material intensity, design for end-of-life, low-carbon material substitution. - Use-phase efficiency. More efficient products reducing customer Scope 1/2 (which is the manufacturer Category 11 Scope 3). - Logistics optimisation. Modal shift, route optimisation, lower-emission transport providers. - Travel and commuting policies. Lower-emission business travel, EV company car schemes, home working. The Science-Based Targets initiative requires that organisations with Scope 3 above 40 per cent of total emissions set Scope 3 targets covering at least two-thirds of total Scope 3. ## Scope 3 in reporting UK framework requirements for Scope 3: - SECR. Some Scope 3 categories required (notably business travel for SECR-eligible companies). - CDP. All 15 categories disclosed where material; comprehensive Scope 3 contributes to higher scores. - Climate-related Financial Disclosures. Scope 3 where material; specific guidance for financial services on Category 15. - Science-Based Targets. Required where Scope 3 is more than 40 per cent of total emissions. The reporting expectation has moved decisively toward comprehensive Scope 3 disclosure for major frameworks since 2022. ## Scope 3 emissions FAQs What are Scope 3 emissions? All indirect greenhouse gas emissions in an organisation value chain not included in Scope 2. The GHG Protocol defines 15 categories covering upstream supply chain, business travel, employee commuting, downstream product use, and end-of-life treatment. What are the 15 Scope 3 categories? Upstream: purchased goods, capital goods, fuel and energy activities, upstream transport, waste, business travel, employee commuting, upstream leased assets. Downstream: downstream transport, processing, use of sold products, end-of-life, downstream leased assets, franchises, investments. How large is Scope 3 compared to Scope 1 and 2? Typically 5 to 50 times larger than Scope 1 and 2 combined. For some sectors (financial services, retail, food), Scope 3 is overwhelmingly the dominant category and net zero strategies must address it. How do I calculate Scope 3? Two main approaches: activity-based (unit-level data multiplied by emission factor) and spend-based (procurement spend multiplied by industry average emission factor per pound). Activity-based is more accurate; spend-based is more practical for many categories. Do I have to report Scope 3? Increasingly yes. SECR requires some categories (notably business travel). CDP, SBTi, and climate-related financial disclosures expect comprehensive Scope 3 disclosure. Voluntary for many UK businesses today but increasingly expected by customers and investors. How do I reduce Scope 3? Supplier engagement (data, targets, procurement criteria), product redesign (material intensity, end-of-life), use-phase efficiency, logistics optimisation, and travel policies. Slower than Scope 1/2 reduction because depends on value chain partners. What is the largest Scope 3 category for most businesses? Category 1 (Purchased goods and services) is typically the largest for manufacturing and retail. Category 15 (Investments) dominates for financial services. Category 11 (Use of sold products) is largest for energy companies and durable goods manufacturers. Are downstream emissions Scope 3? Yes. Categories 9 to 15 cover downstream activities including transportation of sold products, processing, use of sold products, end-of-life treatment, leased assets, franchises, and investments. Related glossary terms Scope 1 Emissions Scope 2 Emissions Net Zero Carbon Offset Carbon Intensity SECR REGOs Green Tariff PPA -------------------------------------------------------------------------------- # What are Scope 2 emissions? URL: https://www.clearsightenergy.com/glossary/scope-2-emissions/ Summary: On this page What counts as Scope 2 Common UK Scope 2 sources Location-based vs market-based Calculating Scope 2 Reducing Scope 2 Scope 2 in reporting FAQs Compare prices → Home  /  Glossary  /  What are Scope 2 emissions? Business Energy Glossary What are Scope 2 emissions? Scope 2 emissions are the indirect greenhouse gas […] On this page - What counts as Scope 2 - Common UK Scope 2 sources - Location-based vs market-based - Calculating Scope 2 - Reducing Scope 2 - Scope 2 in reporting - FAQs Compare prices → Home  /  Glossary  /  What are Scope 2 emissions? Business Energy Glossary # What are Scope 2 emissions? Scope 2 emissions are the indirect greenhouse gas emissions from the generation of purchased electricity, heat, steam, and cooling consumed by an organisation. For most UK businesses, Scope 2 is dominated by purchased grid electricity. Although the emissions occur at the power station (not the consumer site), they are attributed to the consumer because the consumption drives the generation. Scope 2 has been declining in the UK as the electricity grid has decarbonised, falling from around 500 gCO2/kWh in 2000 to around 200 gCO2/kWh in 2024. Scope 2 reporting is required for SECR and most climate disclosure frameworks. The choice between location-based and market-based Scope 2 reporting affects what counts toward net zero claims and shapes corporate decisions on green tariffs, REGOs, and PPAs. On this page - What counts as Scope 2 - Common UK Scope 2 sources - Location-based vs market-based - Calculating Scope 2 - Reducing Scope 2 - Scope 2 in reporting - FAQs ## What counts as Scope 2 The Greenhouse Gas Protocol Scope 2 Guidance defines Scope 2 as emissions from purchased: - Electricity. - Heat (district heating). - Steam. - Cooling (district cooling). The emissions occur at the generator (power station, heat network plant, etc.) but are attributed to the consumer because the consumption drives the generation. The boundary is the meter: emissions on the upstream side are Scope 2 for the consumer. ## Common UK Scope 2 sources Source Typical Scope 2 share Grid electricity Dominant share (often above 90%) for most UK businesses District heating Material for some London and city-centre buildings District cooling Material for very few UK businesses (more common in tropical climates) Purchased steam Material for some industrial sites within heat networks For typical UK office, retail, and warehouse operations, Scope 2 means grid electricity, full stop. Heat and steam matter for sites connected to a district network. ## Location-based vs market-based The GHG Protocol Scope 2 Guidance requires reporting both metrics: - Location-based Scope 2. Calculated using the average emissions intensity of the grid where the consumption occurs (e.g. UK average grid intensity). Reflects the physical reality of the electricity system. - Market-based Scope 2. Calculated using contractual instruments allocated to the organisation, including REGOs, green tariff allocations, and PPAs. Reflects the contractual claim to specific generation. A business on a green tariff backed by REGOs has zero market-based Scope 2 but non-zero location-based Scope 2. Both metrics are reported; net zero targets typically focus on the market-based metric. ## Calculating Scope 2 The location-based calculation: Location-based Scope 2 = electricity consumption (kWh) × grid intensity (kgCO2/kWh) For UK businesses, the DESNZ annual emission factor publication provides the grid intensity to use. In 2024, the figure is around 0.207 kgCO2e per kWh of consumed electricity. The market-based calculation: Market-based Scope 2 = (consumption – REGO-backed kWh) × residual mix intensity REGO-backed consumption is treated as zero-emission for market-based purposes. Non-REGO consumption is multiplied by the residual mix intensity (the average intensity of the grid after REGO-backed generation is allocated to its claimers). ## Reducing Scope 2 Common levers: - On-site generation. Solar PV, CHP, and other on-site sources reduce purchased electricity. - Energy efficiency. LED lighting, HVAC controls, building management systems, motor controls. - Green tariffs with REGOs. Reduces market-based Scope 2 to zero for the supplied portion. - Corporate PPAs. Long-term renewable supply contracts; bundled REGOs zero out market-based Scope 2. - Demand-side response. Shifting consumption to lower-intensity grid hours (where reported). Most credible net zero strategies combine multiple Scope 2 levers, with grid decarbonisation providing structural reduction over the long term. ## Scope 2 in reporting UK frameworks requiring Scope 2 reporting: - SECR (location-based mandatory; market-based recommended). - CDP (both location and market-based required). - Science-Based Targets (both required; market-based usually basis for targets). - Climate-related Financial Disclosures (both required for premium listed companies). The dual reporting requirement is intentional: location-based reflects the physical grid; market-based reflects the contractual claim. Both perspectives are useful for understanding the carbon impact of electricity use. ## Scope 2 emissions FAQs What are Scope 2 emissions? Indirect greenhouse gas emissions from the generation of purchased electricity, heat, steam, and cooling. For most UK businesses, Scope 2 means grid electricity emissions, attributed to the consumer because the consumption drives the generation. How is Scope 2 different from Scope 1? Scope 1 is direct emissions from owned sources (e.g. gas burned in your boiler). Scope 2 is indirect emissions from purchased energy (e.g. electricity generated at a power station). The same activity (e.g. heating) can be Scope 1 (gas) or Scope 2 (electric). What is location-based Scope 2? Calculated using the average emissions intensity of the grid where the consumption occurs (e.g. UK average). Reflects the physical reality of the electricity system regardless of contractual arrangements. What is market-based Scope 2? Calculated using contractual instruments allocated to the organisation, including REGOs, green tariffs, and PPAs. REGO-backed consumption is treated as zero-emission for market-based purposes. How is UK Scope 2 calculated? Multiply electricity consumption in kWh by the UK grid emission factor (around 0.207 kgCO2e per kWh in 2024, location-based). DESNZ publishes the factor annually. Do green tariffs reduce Scope 2? Green tariffs reduce market-based Scope 2 (because REGOs are allocated to the consumption). They do not reduce location-based Scope 2 (because the physical grid intensity is the same regardless of contractual arrangements). Most net zero targets use market-based. Does on-site solar reduce Scope 2? Yes. On-site solar reduces purchased electricity, which reduces both location-based and market-based Scope 2 directly. This is the strongest form of Scope 2 reduction because it removes physical demand from the grid. What is the typical Scope 2 share of UK business emissions? Highly variable. For office and retail businesses with minimal Scope 1, Scope 2 can be 80 to 95 per cent of operational emissions. For manufacturing with substantial gas use, Scope 2 may be 20 to 40 per cent of operational emissions. Related glossary terms Scope 1 Emissions Scope 3 Emissions Net Zero REGOs Green Tariff PPA Carbon Intensity SECR Commercial Solar PV -------------------------------------------------------------------------------- # What is an EPC (Energy Performance Certificate)? URL: https://www.clearsightenergy.com/glossary/epc/ Summary: On this page What an EPC shows When an EPC is needed How EPC ratings are calculated MEES regulations Improving an EPC rating EPC validity and exemptions FAQs Compare prices → Home  /  Glossary  /  What is an EPC (Energy Performance Certificate)? Business Energy Glossary What is an EPC (Energy Performance Certificate)? An Energy Performance […] On this page - What an EPC shows - When an EPC is needed - How EPC ratings are calculated - MEES regulations - Improving an EPC rating - EPC validity and exemptions - FAQs Compare prices → Home  /  Glossary  /  What is an EPC (Energy Performance Certificate)? Business Energy Glossary # What is an EPC (Energy Performance Certificate)? An Energy Performance Certificate, almost always shortened to EPC, is the UK statutory rating of a building energy efficiency. The certificate shows a rating from A (most efficient) to G (least efficient) based on the building modelled energy consumption per square metre, plus recommendations for improvement. For commercial property (non-domestic) in England and Wales, an EPC is required whenever the building is sold, let, or built. The Minimum Energy Efficiency Standards (MEES) regulations restrict the letting of commercial property with an EPC rating below E, tightening progressively over time. Commercial EPCs and MEES regulations have significant implications for property investors, occupiers, and landlords. Understanding the EPC framework matters for property transactions, lease negotiations, and energy improvement planning. On this page - What an EPC shows - When an EPC is needed - How EPC ratings are calculated - MEES regulations - Improving an EPC rating - EPC validity and exemptions - FAQs ## What an EPC shows A commercial EPC shows: - Asset rating (A to G). Indication of the building modelled energy efficiency, normalised to a standard occupation pattern. - CO2 emissions per m². Annual emissions per square metre of floor area, based on the rating calculation. - Technical inputs. Building fabric, heating, cooling, ventilation, lighting, and renewables. - Recommended improvements. Priority order, indicative cost, and expected impact on rating. - Building benchmark. Comparison to typical buildings of similar use type. The EPC reflects the building as designed and constructed, not actual operational energy use. A separate Display Energy Certificate (DEC) shows operational energy use for some public buildings. ## When an EPC is needed An EPC is required for commercial property in England and Wales when: - The building is sold. - The building is let to a new tenant. - A new building is constructed. - The building undergoes major refurbishment requiring building control approval. The EPC must be commissioned by the seller, landlord, or developer and made available to prospective buyers or tenants at the marketing stage. Failure to provide an EPC can result in fines from the local authority. ## How EPC ratings are calculated Commercial EPCs use the Simplified Building Energy Model (SBEM) or Dynamic Simulation Model (DSM) software approved by the UK government: - The assessor surveys the building (fabric, services, occupancy zones). - The data is entered into SBEM/DSM software. - The software calculates modelled annual energy consumption per m². - The result is compared to benchmarks to determine the asset rating. - The software generates recommended improvements with cost and impact estimates. The assessor must be accredited under one of the approved Accreditation Schemes (CIBSE Certification, Stroma, Elmhurst, or others). ## MEES regulations The Minimum Energy Efficiency Standards (MEES) restrict the letting of commercial property with low EPC ratings: - Since 1 April 2018. Landlords cannot grant new leases on commercial buildings rated F or G. - Since 1 April 2023. Landlords cannot continue to let commercial buildings rated F or G. - Proposed 2027. Minimum rating tightening to C (subject to government consultation outcomes). - Proposed 2030. Minimum rating tightening to B (subject to government consultation outcomes). Non-compliance penalties range from £10,000 to £150,000 depending on the rateable value of the building. ## Improving an EPC rating Common improvements to lift a commercial EPC rating: - Lighting upgrades. LED replacement of fluorescent or halogen. - HVAC controls. Building Management Systems, zoning, occupancy controls. - Heating replacement. Heat pumps replacing gas boilers or electric resistance heating. - Insulation. Roof, wall cavity, and pipe insulation where accessible. - Glazing. Replacement of single glazing with double or triple glazing. - Renewable generation. Solar PV on suitable roofs. - Air tightness. Sealing fabric to reduce uncontrolled air leakage. The EPC report itself prioritises improvements based on cost-effectiveness for that specific building. The list is a useful starting point for retrofit planning. ## EPC validity and exemptions EPC validity and exemptions: - EPCs are valid for 10 years from issue. - Re-rating is voluntary mid-term; required at the next transaction trigger. - Exemptions exist for places of worship, temporary structures, low-energy listed buildings, and some industrial buildings. - MEES exemptions can be registered where improvements are not cost-effective (seven-year payback test), third-party consent is withheld, or improvements would damage the building. Exemptions must be registered on the central PRS Exemptions Register and last five years. ## an EPC (Energy Performance Certificate) FAQs What is an EPC? An Energy Performance Certificate, the UK statutory rating of a building energy efficiency on a scale from A (most efficient) to G (least efficient). Commercial EPCs are required when a non-domestic building is sold, let, or built in England and Wales. When does a commercial building need an EPC? When sold, let to a new tenant, newly constructed, or majorly refurbished requiring building control approval. The EPC must be made available at the marketing stage. What are MEES regulations? Minimum Energy Efficiency Standards. Since April 2023, landlords cannot let commercial buildings rated F or G. Proposed tightening: minimum C by 2027 and B by 2030 (subject to government consultation outcomes). How long is an EPC valid? 10 years from issue. Re-rating is voluntary mid-term; required at the next transaction trigger (sale, new let, major refurbishment). How is an EPC rating calculated? Using SBEM (Simplified Building Energy Model) or DSM (Dynamic Simulation Model) software approved by the UK government. An accredited assessor surveys the building, enters the data, and the software calculates the rating, CO2 emissions, and recommended improvements. How do I improve my EPC rating? Common levers: LED lighting, HVAC controls, heat pump replacing gas heating, insulation, glazing, solar PV, and air tightness. The EPC report itself prioritises improvements specific to your building based on cost-effectiveness. Are there exemptions from MEES? Yes, including places of worship, temporary structures, low-energy listed buildings, and some industrial buildings. MEES exemptions can be registered where improvements are not cost-effective (seven-year payback test), third-party consent is withheld, or improvements would damage the building. What is the difference between an EPC and a DEC? An EPC reflects the building modelled energy efficiency based on construction and equipment. A DEC reflects actual operational energy use over the past year. DECs are required for some public buildings; EPCs are required for commercial property transactions and lets. Related glossary terms MEES DEC BREEAM ISO 50001 TM44 Commercial Heat Pump Commercial Solar PV Net Zero SECR -------------------------------------------------------------------------------- # What is carbon intensity? URL: https://www.clearsightenergy.com/glossary/carbon-intensity/ Summary: On this page Grid carbon intensity Fuel carbon intensity Product carbon intensity Revenue carbon intensity Carbon intensity in reporting Reducing carbon intensity FAQs Compare prices → Home  /  Glossary  /  What is carbon intensity? Business Energy Glossary What is carbon intensity? Carbon intensity is the quantity of carbon dioxide (CO2) or carbon dioxide equivalent (CO2e) […] On this page - Grid carbon intensity - Fuel carbon intensity - Product carbon intensity - Revenue carbon intensity - Carbon intensity in reporting - Reducing carbon intensity - FAQs Compare prices → Home  /  Glossary  /  What is carbon intensity? Business Energy Glossary # What is carbon intensity? Carbon intensity is the quantity of carbon dioxide (CO2) or carbon dioxide equivalent (CO2e) emitted per unit of output. Common applications include grid carbon intensity (grams of CO2 per kWh of electricity), product carbon intensity (kilograms of CO2e per unit of product), and revenue carbon intensity (tonnes of CO2e per million pounds of revenue). Carbon intensity normalises emissions for comparison across organisations, fuels, and time periods. Lower carbon intensity means less CO2 emitted per unit of activity. Carbon intensity is a core metric in climate disclosure, supplier benchmarking, and decarbonisation tracking. Understanding the different intensity metrics matters for accurate reporting, target setting, and supply chain engagement. On this page - Grid carbon intensity - Fuel carbon intensity - Product carbon intensity - Revenue carbon intensity - Carbon intensity in reporting - Reducing carbon intensity - FAQs ## Grid carbon intensity Grid carbon intensity is the average emissions per kWh of electricity supplied: Grid carbon intensity (gCO2/kWh) = total grid emissions / total grid generation - UK 2000. Around 500 gCO2/kWh (mostly coal and gas). - UK 2024. Around 200 gCO2/kWh (mostly gas, wind, solar, nuclear). - UK 2035 target. Less than 50 gCO2/kWh (net zero electricity supply). UK grid carbon intensity varies by half-hour as the generation mix changes. The National Grid ESO publishes real-time intensity data showing when the grid is greener (typically windy nights, sunny days, low demand) and dirtier (calm evenings, peak demand). ## Fuel carbon intensity Carbon intensity of common fuels (per kWh of energy): Fuel Intensity (kgCO2/kWh) Natural gas (combustion) 0.183 Coal (combustion) 0.340 Oil (combustion) 0.260 Biomass (sustainable) 0.018 (residual) UK grid electricity (2024) 0.207 REGO-backed renewable electricity 0.000 (market-based) The DESNZ annual emission factor publication provides the authoritative UK fuel and electricity carbon intensities. Factors are updated each year for changes in fuel composition and grid mix. ## Product carbon intensity Product carbon intensity is the lifecycle CO2 equivalent emissions per unit of product: - Cement: around 800 kgCO2e per tonne. - Steel: 1.8 to 2.5 tCO2e per tonne (BOF route); 0.5 to 1.0 tCO2e per tonne (EAF route on green electricity). - Aluminium: 4 to 16 tCO2e per tonne depending on grid intensity. - Beef: 25 to 35 kgCO2e per kg. - Wheat: 0.4 to 0.7 kgCO2e per kg. Product intensity is calculated through lifecycle assessment (LCA) and reported under standards like ISO 14067 and the Product Category Rules used in Environmental Product Declarations. ## Revenue carbon intensity Revenue carbon intensity is total emissions divided by revenue: Revenue intensity (tCO2e per £m revenue) = total emissions / annual revenue This metric is used for: - Comparing companies of different sizes. - Tracking efficiency over time (intensity can fall even as absolute emissions rise during growth). - Supplier benchmarking by purchasing organisations. - Investor and financial reporting under TCFD and CFD. Revenue intensity has limitations: prices and exchange rate movements affect the metric without any change in physical emissions. ## Carbon intensity in reporting UK frameworks using carbon intensity: - SECR. Requires an intensity ratio (often emissions per £m revenue or per FTE). - CDP. Various intensity metrics across products and operations. - Climate-related Financial Disclosures. Includes weighted average carbon intensity for financial portfolios. - Science-Based Targets. Often expressed as intensity targets alongside absolute targets. Intensity metrics complement absolute emissions reporting; they should not replace it for credible disclosure. ## Reducing carbon intensity Carbon intensity reduction levers: - Cleaner electricity. Grid decarbonisation reduces intensity of all purchased electricity. - Fuel switching. Replacing higher-intensity fuels (coal, oil) with lower-intensity alternatives (gas, electricity, biomass, hydrogen). - Efficiency. Reducing fuel or electricity use per unit of output. - Renewable procurement. REGOs and PPAs reduce market-based grid intensity to zero. - Process redesign. Lower-intensity manufacturing routes (EAF instead of BOF for steel, etc.). Intensity reduction can occur even during business growth; absolute emission reduction requires intensity reduction to outpace activity growth. ## carbon intensity FAQs What is carbon intensity? The quantity of CO2 or CO2 equivalent emitted per unit of output. Common applications: grid carbon intensity (gCO2 per kWh), product carbon intensity (kgCO2e per unit), and revenue carbon intensity (tCO2e per £m revenue). What is the UK grid carbon intensity? Around 207 gCO2e per kWh in 2024 (location-based, DESNZ annual figure). Down from around 500 gCO2/kWh in 2000 as coal has been phased out and renewables added. National Grid ESO publishes real-time intensity data showing half-hourly variation. Why does grid intensity vary by time? The mix of generation supplying the grid changes by hour and day. When wind and solar are abundant, the grid is greener. When gas covers demand, the grid is dirtier. Real-time intensity data shows when consumption is most carbon-efficient. What is product carbon intensity? Lifecycle CO2 equivalent emissions per unit of product, calculated through lifecycle assessment (LCA). Examples: cement ~800 kgCO2e per tonne, beef 25-35 kgCO2e per kg. Reported under standards like ISO 14067. How is revenue carbon intensity calculated? Total CO2e emissions divided by annual revenue, expressed in tonnes per £m. Used for cross-company comparison and SECR intensity reporting. Has limitations: price and exchange rate movements affect the metric without any change in physical emissions. Does intensity reduction equal emission reduction? Not always. Intensity can fall while absolute emissions rise if business activity grows faster than intensity falls. Credible climate targets typically include both intensity and absolute reduction objectives. How is REGO-backed electricity carbon intensity treated? For market-based Scope 2 reporting, REGO-backed electricity is treated as zero carbon intensity. For location-based reporting, the underlying grid intensity is used regardless of contractual arrangements. Where do I find UK fuel emission factors? DESNZ (Department for Energy Security and Net Zero) publishes annual UK Government greenhouse gas conversion factors covering all major fuels and electricity. The factors are the standard reference for UK Scope 1 and 2 calculations. Related glossary terms Scope 1 Emissions Scope 2 Emissions Scope 3 Emissions Net Zero Carbon Offset SECR REGOs Green Tariff PPA -------------------------------------------------------------------------------- # What is a carbon offset? URL: https://www.clearsightenergy.com/glossary/carbon-offset/ Summary: On this page How carbon offsets work Types of offset project Offset quality standards Avoidance vs removal offsets Carbon offset prices Role in net zero strategies FAQs Compare prices → Home  /  Glossary  /  What is a carbon offset? Business Energy Glossary What is a carbon offset? A carbon offset is a tradable certificate representing […] On this page - How carbon offsets work - Types of offset project - Offset quality standards - Avoidance vs removal offsets - Carbon offset prices - Role in net zero strategies - FAQs Compare prices → Home  /  Glossary  /  What is a carbon offset? Business Energy Glossary # What is a carbon offset? A carbon offset is a tradable certificate representing the reduction, avoidance, or removal of one tonne of carbon dioxide equivalent (CO2e) achieved by an external project. Organisations buy carbon offsets to balance their own emissions in carbon neutral and net zero claims. Offsets are issued by accredited project developers and tracked in central registries. The voluntary carbon market (used by businesses and individuals) operates alongside compliance markets (UK ETS, EU ETS) where regulated emitters must surrender allowances for their emissions. Carbon offsets have grown rapidly with corporate net zero commitments but have faced significant scrutiny over offset quality, additionality, and the role of avoidance vs removal offsets. Understanding offset categories matters when evaluating corporate climate claims and when considering offsetting as part of an organisation strategy. On this page - How carbon offsets work - Types of offset project - Offset quality standards - Avoidance vs removal offsets - Carbon offset prices - Role in net zero strategies - FAQs ## How carbon offsets work The lifecycle of a carbon offset: - A project (renewable generation, forest planting, methane capture, etc.) is developed under an accredited standard. - The project measures the emission reduction, avoidance, or removal achieved. - An independent verifier confirms the measurement. - The standard issues carbon credits equal to the verified tonnes CO2e. - The credits are sold to organisations or individuals seeking to balance their own emissions. - The buyer retires the credits (removes them from the registry), claiming the underlying emission reduction against their own footprint. Each credit is uniquely identified and tracked through the registry to prevent double-counting. ## Types of offset project Category Examples Typical price (2024) Avoided deforestation (REDD+) Protecting tropical forest from logging £3 to £15 per tCO2e Renewable energy Wind, solar, hydro projects in developing countries £2 to £10 per tCO2e Improved cookstoves Efficient stoves replacing open-fire cooking £5 to £20 per tCO2e Methane capture Landfill, agricultural anaerobic digestion £5 to £15 per tCO2e Afforestation / reforestation New tree planting £15 to £40 per tCO2e Direct air capture (DAC) Engineered CO2 removal £300 to £800 per tCO2e Biochar Stable carbon from agricultural residues £100 to £200 per tCO2e ## Offset quality standards The main international carbon offset standards: - Verra Verified Carbon Standard (VCS). Largest voluntary standard globally; broad project types. - Gold Standard. Focus on sustainable development co-benefits alongside carbon impact. - American Carbon Registry (ACR). US-focused projects, range of types. - Climate Action Reserve (CAR). US-focused, methodological rigour. - Plan Vivo. Small-scale community-based projects. - Woodland Carbon Code (UK). UK-specific standard for woodland creation projects. - Peatland Code (UK). UK-specific standard for peatland restoration. Quality criteria across standards include additionality (the reduction would not have happened without the offset revenue), permanence (the reduction is durable), and measurement accuracy. ## Avoidance vs removal offsets Type What it does Net zero acceptability Avoidance Stops emissions that would have occurred (e.g. renewable energy displacing fossil generation) Limited; not typically counted toward net zero residuals Removal Actively removes CO2 from atmosphere (e.g. afforestation, DAC, biochar) Required for net zero residual balancing under SBTi and credible frameworks The shift toward removal-only offsetting for net zero claims has driven demand for nature-based removal solutions (afforestation, soil carbon, blue carbon) and engineered removals (DAC, biochar, BECCS). ## Carbon offset prices Offset prices vary substantially: - Avoidance offsets. £2 to £20 per tCO2e for most project types. - Nature-based removals. £15 to £40 per tCO2e for afforestation; higher for high-integrity projects with co-benefits. - Engineered removals. £100 to £800 per tCO2e for biochar, DAC, and similar. - UK ETS allowances (compliance). £30 to £80 per tCO2e in recent trading. - EU ETS allowances (compliance). Similar range to UK ETS but separate market. Premium offsets with strong co-benefits (community, biodiversity) command higher prices than basic project credits. ## Role in net zero strategies The role of offsets in credible net zero strategies has been clarified: - Offsets are not a substitute for deep emission reduction. - Offsets are appropriate for balancing residual emissions after deep reduction (typically less than 10 per cent of base year emissions under SBTi). - For net zero balancing, removal offsets (not avoidance) are required. - Voluntary near-term offsetting (above and beyond the net zero pathway) can support climate action but is not credited against net zero targets. The Voluntary Carbon Markets Integrity initiative (VCMI), Integrity Council for the Voluntary Carbon Market (ICVCM), and other frameworks have developed quality criteria for credible offset use. ## a carbon offset FAQs What is a carbon offset? A tradable certificate representing the reduction, avoidance, or removal of one tonne of CO2 equivalent achieved by an external project. Organisations buy and retire offsets to balance their own emissions in carbon neutral and net zero claims. What types of carbon offset projects exist? Avoided deforestation, renewable energy in developing countries, improved cookstoves, methane capture, afforestation, direct air capture (DAC), biochar, and others. Each has different characteristics, prices, and quality profiles. How much do carbon offsets cost? Highly variable. Avoidance offsets cost £2 to £20 per tCO2e. Nature-based removals cost £15 to £40 per tCO2e. Engineered removals (DAC, biochar) cost £100 to £800 per tCO2e. UK ETS compliance allowances trade at £30 to £80 per tCO2e. What is the difference between avoidance and removal offsets? Avoidance offsets prevent emissions that would have occurred (e.g. renewable energy displacing fossil generation). Removal offsets actively remove CO2 from the atmosphere (e.g. afforestation, DAC). Net zero residual balancing under SBTi requires removal offsets. Are offsets a credible part of net zero? For balancing residual emissions after deep reduction (typically less than 10 per cent of base year), yes, using removal offsets. Offsets are not a substitute for deep emission reduction. Credible net zero pathways prioritise absolute reduction first. What are the main offset standards? Verra Verified Carbon Standard (VCS), Gold Standard, American Carbon Registry, Climate Action Reserve, Plan Vivo, Woodland Carbon Code (UK), and Peatland Code (UK). Standards differ in methodology, project types, and verification rigour. Can I claim carbon neutral using offsets? Carbon neutral claims have been allowed using full offsetting (no reduction required), but the practice has faced significant scrutiny. The UK ASA and Green Claims Code now require substantiated claims and clarity on offset use; many businesses are moving away from carbon neutral toward net zero pathways. What is the voluntary carbon market? The market for offsets bought voluntarily by businesses and individuals (rather than for regulatory compliance). Distinct from compliance markets (UK ETS, EU ETS) where regulated emitters must surrender allowances. Related glossary terms Scope 1 Emissions Scope 2 Emissions Scope 3 Emissions Net Zero Carbon Intensity UK ETS REGOs Green Tariff SECR -------------------------------------------------------------------------------- # What is a DEC (Display Energy Certificate)? URL: https://www.clearsightenergy.com/glossary/dec/ Summary: On this page What a DEC shows Who needs a DEC How DEC ratings are calculated DEC vs EPC Display requirements Using DEC data FAQs Compare prices → Home  /  Glossary  /  What is a DEC (Display Energy Certificate)? Business Energy Glossary What is a DEC (Display Energy Certificate)? A Display Energy Certificate, shortened to […] On this page - What a DEC shows - Who needs a DEC - How DEC ratings are calculated - DEC vs EPC - Display requirements - Using DEC data - FAQs Compare prices → Home  /  Glossary  /  What is a DEC (Display Energy Certificate)? Business Energy Glossary # What is a DEC (Display Energy Certificate)? A Display Energy Certificate, shortened to DEC, shows the actual operational energy use of a public building over the past 12 months, rated A (most efficient) to G (least efficient). Unlike the Energy Performance Certificate (EPC), which reflects modelled energy efficiency based on construction and equipment, the DEC reflects what the building actually consumed in operation. DECs are mandatory for public buildings in England and Wales over 250 m² that are frequently visited by the public, and must be displayed prominently in the building entrance. DECs apply to a narrower set of buildings than EPCs but provide more useful operational information. Understanding the difference between EPC and DEC matters for property investors, public sector landlords, and energy managers tracking actual building performance. On this page - What a DEC shows - Who needs a DEC - How DEC ratings are calculated - DEC vs EPC - Display requirements - Using DEC data - FAQs ## What a DEC shows A Display Energy Certificate shows: - Operational rating (A to G). Based on actual energy use over the past 12 months, normalised to building floor area and use type. - Previous year ratings. Comparison to the prior two years showing trend. - Annual energy use. Total electricity and fossil fuel consumption in kWh, plus CO2 emissions. - Floor area. The DEC reference floor area used for the rating calculation. - Advisory report. Recommended actions to improve operational efficiency. The certificate provides a snapshot of how well the building is being operated, not just how it was designed. ## Who needs a DEC DECs are mandatory for: - Public buildings over 250 m² total useful floor area. - Buildings that are frequently visited by the public. - Buildings occupied by public authorities (central government, local government, schools, hospitals, etc.). Typical examples include schools, hospitals, museums, libraries, leisure centres, town halls, and government offices. Buildings under 250 m² do not require a DEC. Private commercial buildings do not require a DEC (they need an EPC at transaction triggers). ## How DEC ratings are calculated The DEC calculation: - Collect annual energy consumption (electricity in kWh, gas in kWh, other fuels) for the past 12 months. - Calculate CO2 emissions using DESNZ fuel emission factors. - Normalise emissions to building floor area and use type. - Compare normalised emissions to benchmark for the building type. - Assign rating from A (best performance against benchmark) to G (worst). The benchmark is set by CIBSE for each public building type (school, hospital, etc.). A rating of 100 indicates exactly typical performance for that building type. Lower scores are better performance. ## DEC vs EPC Feature DEC EPC Basis Actual operational energy use Modelled energy efficiency Trigger Annual (or every 10 years for small public buildings) Sold, let, or built Required for Public buildings over 250 m² Commercial property transactions and lets Validity 1 year (or 10 years for small public buildings) 10 years Rating reflects How the building is operated How the building was designed and built Both DEC and EPC use an A to G rating scale but measure different things. A building can have a good EPC rating but a poor DEC rating if it is operated inefficiently, or vice versa. ## Display requirements DECs must be displayed prominently in the building entrance, visible to building users and visitors. Failure to display a valid DEC can result in a £500 fine. The advisory report (with recommended actions) must be retained by the building operator but does not need to be displayed. For larger public buildings (over 1,000 m²) the DEC must be updated annually. For smaller public buildings (250 m² to 1,000 m²) the DEC must be updated every 10 years. ## Using DEC data Practical uses of DEC ratings: - Year-on-year tracking. Whether building operation is improving or worsening. - Benchmark comparison. How the building performs against typical buildings of its type. - Identifying inefficient buildings. Low DEC ratings flag candidates for energy audit and improvement. - Capital prioritisation. Decisions on retrofit budgets often draw on DEC trends. - Public accountability. Building users can see how their public buildings are performing on energy. The DEC advisory report identifies specific actions and is often the starting point for operational improvement programmes. ## a DEC (Display Energy Certificate) FAQs What is a Display Energy Certificate? A certificate showing the actual operational energy use of a public building over the past 12 months, rated A (most efficient) to G (least efficient). Mandatory for public buildings over 250 m² in England and Wales. Who needs a DEC? Public authorities operating buildings over 250 m² with frequent public visits. Examples include schools, hospitals, museums, libraries, leisure centres, town halls, and government offices. What is the difference between a DEC and an EPC? A DEC reflects actual operational energy use over the past year. An EPC reflects modelled energy efficiency based on construction and equipment. A building can have a good EPC but poor DEC if operated inefficiently. How is a DEC rating calculated? Annual energy consumption is collected, CO2 emissions calculated using DESNZ factors, normalised to floor area and building type, and compared to CIBSE benchmarks. A score of 100 indicates typical performance for that building type; lower is better. How long is a DEC valid? 1 year for buildings over 1,000 m² (annual renewal required). 10 years for buildings 250 m² to 1,000 m². Where must a DEC be displayed? Prominently in the building entrance, visible to building users and visitors. Failure to display a valid DEC can result in a £500 fine. Does my private commercial property need a DEC? No. DECs apply only to public buildings. Private commercial property needs an EPC at transaction triggers (sale, let, new build, major refurbishment) but not a DEC. How do I improve my DEC rating? Operational improvements: BMS optimisation, lighting controls, HVAC schedules, occupant engagement, and energy data monitoring. The DEC advisory report identifies specific actions for your building. Related glossary terms EPC MEES BREEAM ISO 50001 TM44 SECR Net Zero Carbon Intensity Commercial Heat Pump -------------------------------------------------------------------------------- # What are MEES (Minimum Energy Efficiency Standards)? URL: https://www.clearsightenergy.com/glossary/mees/ Summary: On this page Current MEES requirements Proposed MEES tightening Who MEES applies to MEES exemptions Non-compliance penalties Preparing for tighter MEES FAQs Compare prices → Home  /  Glossary  /  What are MEES (Minimum Energy Efficiency Standards)? Business Energy Glossary What are MEES (Minimum Energy Efficiency Standards)? MEES, the Minimum Energy Efficiency Standards, are UK regulations […] On this page - Current MEES requirements - Proposed MEES tightening - Who MEES applies to - MEES exemptions - Non-compliance penalties - Preparing for tighter MEES - FAQs Compare prices → Home  /  Glossary  /  What are MEES (Minimum Energy Efficiency Standards)? Business Energy Glossary # What are MEES (Minimum Energy Efficiency Standards)? MEES, the Minimum Energy Efficiency Standards, are UK regulations restricting the letting of commercial and domestic property with low Energy Performance Certificate (EPC) ratings. Since 1 April 2023, commercial landlords cannot let buildings rated F or G unless a registered exemption applies. The UK government has consulted on tightening MEES further: a proposed minimum rating of C by 2027 and B by 2030, subject to consultation outcomes. Non-compliance penalties range from £10,000 to £150,000 depending on the rateable value of the building. MEES has been one of the most significant drivers of commercial property energy upgrades in the UK. Property investors, landlords, and tenants need to understand current and proposed MEES requirements when assessing buildings, planning capex, and negotiating leases. On this page - Current MEES requirements - Proposed MEES tightening - Who MEES applies to - MEES exemptions - Non-compliance penalties - Preparing for tighter MEES - FAQs ## Current MEES requirements For commercial property in England and Wales: - Since 1 April 2018. Cannot grant new leases on F or G rated buildings. - Since 1 April 2023. Cannot continue to let F or G rated buildings (existing lets must be upgraded or qualify for exemption). For domestic property: - Since 1 April 2018. Cannot grant new tenancies on F or G rated properties. - Since 1 April 2020. Cannot continue to let F or G rated properties. The regulations apply in England and Wales. Scotland and Northern Ireland have separate energy efficiency regulations. ## Proposed MEES tightening The UK government has consulted on tightening MEES for commercial property: - Proposed 2027. Minimum rating tightening to C for all commercial lets. - Proposed 2030. Minimum rating tightening to B. - Implementation is subject to consultation outcomes and parliamentary process; dates and rating levels may change. For context, around 60 per cent of UK commercial property is currently rated D or below. The proposed tightening would require substantial capital investment across the property sector to comply. ## Who MEES applies to MEES applies to: - Landlords of commercial property. Including offices, retail, industrial, warehouses, and mixed-use. - Landlords of domestic property. For private rented sector (PRS) properties. - New tenancies and continued lets. Both transaction triggers are covered. MEES does not apply to: - Owner-occupied buildings (no lease). - Properties without a valid EPC requirement (some exempt categories). - Short-term lets under six months. - Lets in Scotland and Northern Ireland (separate regulations apply). ## MEES exemptions Six main exemption categories for commercial property: - Seven-year payback exemption. Improvements are not cost-effective (do not pay back within seven years through energy savings). - All improvements made. All relevant improvements have been made and the building still falls below the threshold. - Third-party consent. Required consent (tenant, planning, freeholder) has been withheld. - Devaluation. Improvements would cause more than 5 per cent reduction in property value. - New landlord. Temporary six-month exemption for newly acquired property to allow time to comply. - Wall insulation. Specific exemption where wall insulation would damage the building. All exemptions must be registered on the central PRS Exemptions Register with supporting evidence. Exemptions last five years and must be re-registered if circumstances persist. ## Non-compliance penalties Local authorities (Trading Standards) enforce MEES with penalties scaled to rateable value: Rateable value Minimum penalty Maximum penalty Under £50,000 £5,000 £50,000 £50,000 to £250,000 £10,000 £100,000 £250,000 and above £10,000 £150,000 Additional penalty for false or misleading exemption registration: up to £5,000. The penalty applies per breach (per lease), so a portfolio non-compliance can attract substantial total penalties. ## Preparing for tighter MEES Practical steps for commercial property investors and landlords: - Portfolio EPC audit. Identify all buildings, current ratings, and validity dates. - Improvement assessment. For lower-rated buildings, model the impact of typical improvements on the rating. - Capital planning. Build improvement budgets into property capex plans aligned to the proposed 2027 and 2030 dates. - Lease structure. Consider green leases that share improvement costs and benefits between landlord and tenant. - Disposal strategy. For buildings where improvement is uneconomic, plan for disposal before MEES tightening. The five-to-seven-year window between now and tightened MEES is short for major fabric, plant, and renewable installations across a property portfolio. Early planning is essential. ## MEES (Minimum Energy Efficiency Standards) FAQs What are MEES? Minimum Energy Efficiency Standards. UK regulations restricting the letting of commercial and domestic property with low Energy Performance Certificate ratings. Since April 2023, commercial landlords cannot let buildings rated F or G unless an exemption applies. What is the current MEES rating threshold? E. Commercial landlords cannot let F or G rated buildings since April 2023 (since April 2018 for new lets and April 2023 for continued lets). What MEES changes are proposed? The UK government has consulted on tightening MEES to C by 2027 and B by 2030 for commercial lets. Implementation is subject to consultation outcomes and parliamentary process. Who does MEES apply to? Landlords of commercial and domestic property in England and Wales. Both new tenancies and continued lets are covered. Owner-occupied buildings, short lets under six months, and Scotland/Northern Ireland properties have different rules. What exemptions exist? Six main commercial exemptions: seven-year payback, all relevant improvements made, third-party consent withheld, devaluation, temporary new landlord, and wall insulation. All must be registered on the central PRS Exemptions Register. What are MEES non-compliance penalties? Scaled to rateable value: £5,000 to £50,000 for properties under £50,000 RV; £10,000 to £100,000 for £50,000-£250,000 RV; £10,000 to £150,000 for £250,000+ RV. Additional penalties for false exemption registration. How do I check my MEES position? Audit your portfolio EPC ratings (validity, score, recommended improvements). Lower-rated buildings should be assessed for improvement cost and impact on rating. The Property Investor MEES checklist from the government provides a structured approach. What if MEES improvements are uneconomic? Register the seven-year payback exemption with supporting evidence. The exemption must be renewed every five years. If improvements are persistently uneconomic, the property may need to be sold or repurposed. Related glossary terms EPC DEC BREEAM ISO 50001 TM44 Commercial Heat Pump Commercial Solar PV Net Zero SECR -------------------------------------------------------------------------------- # What was the Energy Bill Relief Scheme (EBRS)? URL: https://www.clearsightenergy.com/glossary/ebrs/ Summary: On this page What EBRS provided Who was eligible How the discount was applied Cost to government End of EBRS Lessons from EBRS FAQs Compare prices → Home  /  Glossary  /  What was the Energy Bill Relief Scheme (EBRS)? Business Energy Glossary What was the Energy Bill Relief Scheme (EBRS)? The Energy Bill Relief Scheme […] On this page - What EBRS provided - Who was eligible - How the discount was applied - Cost to government - End of EBRS - Lessons from EBRS - FAQs Compare prices → Home  /  Glossary  /  What was the Energy Bill Relief Scheme (EBRS)? Business Energy Glossary # What was the Energy Bill Relief Scheme (EBRS)? The Energy Bill Relief Scheme (EBRS) was the UK government scheme providing temporary discounts on business gas and electricity bills from 1 October 2022 to 31 March 2023. EBRS was introduced in response to the wholesale price spike following Russia invasion of Ukraine and provided a flat rate discount applied to all non-domestic customers regardless of size, sector, or supplier. The scheme capped the wholesale element of business bills at 21.1 p/kWh for electricity and 7.5 p/kWh for gas. EBRS was succeeded by the Energy Bills Discount Scheme (EBDS) from 1 April 2023, which provided a much smaller and more targeted level of support. EBRS provided unprecedented government support for UK business energy costs and shaped supplier contract pricing during the 2022-23 period. Understanding EBRS matters for interpreting historical bills, contract pricing, and the policy approach that followed. On this page - What EBRS provided - Who was eligible - How the discount was applied - Cost to government - End of EBRS - Lessons from EBRS - FAQs ## What EBRS provided EBRS capped the wholesale element of business energy bills at: - Electricity. 21.1 p/kWh (around half the prevailing wholesale forward price). - Gas. 7.5 p/kWh (similar relationship to gas forward prices). The discount applied automatically to all eligible bills. Customers did not need to apply. The supplier calculated the discount and reduced the bill accordingly; the supplier was then reimbursed by the government for the discount amount. ## Who was eligible EBRS covered all non-domestic UK customers: - Businesses of all sizes (micro, SME, mid-market, large). - Voluntary sector organisations, charities, schools, hospitals, public sector. - Customers on fixed contracts (signed before 1 December 2021) and variable contracts. - Customers on out-of-contract or deemed rates. Domestic customers had separate support under the Energy Price Guarantee, which operated in parallel but used a different cap structure. ## How the discount was applied The mechanism: - The supplier calculated the wholesale element of the bill. - If the wholesale element exceeded the capped rate, the supplier applied the discount equal to the difference. - The supplier submitted the discount claim to the government for reimbursement. - The bill was reduced before being issued to the customer. Customers saw the discount as a separate line on the bill clearly labelled as EBRS support. The discount was paid via the supplier rather than directly to the customer. ## Cost to government EBRS cost an estimated £7 billion over its six-month period, depending on actual wholesale prices. The scheme was the largest single business support programme since the COVID furlough scheme. EBRS was funded directly from the Exchequer (not through customer levies). The cost is borne by general taxation rather than future energy bill payments. ## End of EBRS EBRS ended on 31 March 2023, replaced by the Energy Bills Discount Scheme (EBDS) from 1 April 2023. The transition reflected: - Wholesale prices had fallen substantially from the autumn 2022 peak. - The government wished to reduce the fiscal cost of business energy support. - Targeted support for Energy and Trade Intensive Industries (ETII) was considered more efficient than universal coverage. EBDS provided a much smaller discount (1.961 p/kWh electricity, 0.697 p/kWh gas for standard businesses) and additional support for ETII sectors. EBDS in turn ended on 31 March 2024. ## Lessons from EBRS Key observations from the EBRS period: - Business contracts signed at the wholesale price peak (autumn 2022) included EBRS-reduced rates; many of these contracts run into 2025 and have ended at much higher rates than current wholesale prices would imply. - Customers on out-of-contract or deemed rates during EBRS received discount on those higher rates; the relief did not eliminate the deemed rate premium. - The scheme demonstrated supplier capacity to apply complex discounts at scale, paving the way for more targeted support mechanisms. - Direct fiscal support for energy bills has now ended; future policy emphasis is on insulation, efficiency, and market reform rather than discount schemes. ## What was the Energy Bill Relief Scheme (EBRS) FAQs What was the Energy Bill Relief Scheme? A UK government scheme providing temporary discounts on business gas and electricity bills from 1 October 2022 to 31 March 2023. EBRS capped supported wholesale rates at 21.1 p/kWh for electricity and 7.5 p/kWh for gas. When did EBRS run? From 1 October 2022 to 31 March 2023, a six-month period during the height of the wholesale price spike following Russia invasion of Ukraine. Who was eligible for EBRS? All non-domestic UK customers including businesses of all sizes, charities, schools, hospitals, and public sector. Coverage was universal regardless of size, sector, or contract type. How was the EBRS discount applied? Automatically by the supplier. The discount appeared as a line on the bill labelled as EBRS support. Customers did not need to apply; the supplier calculated and applied the discount, then claimed reimbursement from the government. What replaced EBRS? The Energy Bills Discount Scheme (EBDS) from 1 April 2023, providing a much smaller flat-rate discount (1.961 p/kWh electricity, 0.697 p/kWh gas) and additional support for Energy and Trade Intensive Industries (ETII). EBDS ended on 31 March 2024. How much did EBRS cost the government? Around £7 billion over the six-month period. EBRS was funded directly from the Exchequer (general taxation) rather than through customer bill levies. Did EBRS reduce all business energy bills? EBRS reduced the wholesale element. Bills also include network charges, environmental levies, supplier margin, and VAT, which were not reduced by EBRS. The total bill reduction varied by contract structure. Is EBRS still available? No. EBRS ended on 31 March 2023. The successor scheme EBDS also ended on 31 March 2024. There is currently no equivalent UK business energy support scheme. Related glossary terms EBDS EII Scheme Wholesale Electricity Wholesale Gas Unit Rate Standing Charge Deemed Rates Out of Contract Ofgem -------------------------------------------------------------------------------- # What is BREEAM? URL: https://www.clearsightenergy.com/glossary/breeam/ Summary: On this page How BREEAM works BREEAM rating levels BREEAM categories BREEAM schemes BREEAM assessment process BREEAM vs LEED FAQs Compare prices → Home  /  Glossary  /  What is BREEAM? Business Energy Glossary What is BREEAM? BREEAM, the Building Research Establishment Environmental Assessment Method, is the UK sustainability assessment method for buildings, developed by BRE […] On this page - How BREEAM works - BREEAM rating levels - BREEAM categories - BREEAM schemes - BREEAM assessment process - BREEAM vs LEED - FAQs Compare prices → Home  /  Glossary  /  What is BREEAM? Business Energy Glossary # What is BREEAM? BREEAM, the Building Research Establishment Environmental Assessment Method, is the UK sustainability assessment method for buildings, developed by BRE since 1990. BREEAM provides certification across new construction, refurbishment, and in-use buildings, covering categories including energy, water, materials, waste, transport, ecology, management, health and wellbeing, pollution, and innovation. Ratings range from Pass (the minimum) through Good, Very Good, Excellent, to Outstanding (the highest). BREEAM is widely adopted in UK commercial property, with planning policy in many local authorities specifying minimum BREEAM ratings for new developments. BREEAM is the de facto sustainability standard for UK commercial property. Understanding BREEAM matters for property developers, investors, occupiers, and asset managers, particularly given growing investor focus on green building credentials and ESG performance. On this page - How BREEAM works - BREEAM rating levels - BREEAM categories - BREEAM schemes - BREEAM assessment process - BREEAM vs LEED - FAQs ## How BREEAM works BREEAM assesses buildings against criteria in ten categories. Each criterion has credits available; the project earns credits for meeting requirements. Total credits are weighted by category and combined into a single score: - The project team selects the BREEAM scheme appropriate to the project (new construction, refurbishment, in-use, etc.). - A licensed BREEAM Assessor works with the team to identify achievable credits. - Credits are pursued through design, construction, and verification. - The Assessor submits evidence to BRE for certification. - BRE verifies the evidence and issues the certificate. BREEAM is designed to be applied early in the design process to maximise credit availability. Late-stage application typically achieves lower ratings. ## BREEAM rating levels Rating Minimum score Typical UK new build context Pass 30% Minimum certification Good 45% Building Regs compliance plus modest sustainability Very Good 55% Common minimum specified in planning policy Excellent 70% Aspirational for many commercial developments Outstanding 85% Award-grade sustainability performance The most common UK target ratings are Very Good and Excellent. Outstanding is achieved by exemplar projects and is more demanding (and costly) than the alternatives. ## BREEAM categories The ten BREEAM assessment categories: - Management. Project management, commissioning, handover, aftercare. - Health and wellbeing. Indoor air quality, daylight, acoustics, thermal comfort. - Energy. Energy efficiency, low carbon design, energy monitoring, lifts. - Transport. Public transport access, cyclist facilities, EV charging. - Water. Water consumption, water monitoring, leak detection. - Materials. Responsible sourcing, environmental product declarations, robustness. - Waste. Construction waste, operational waste, adaptability. - Land use and ecology. Site selection, ecological value, biodiversity enhancement. - Pollution. Refrigerant impact, NOx emissions, surface water runoff, noise, light pollution. - Innovation. Exemplary performance and innovative approaches earning additional credits. ## BREEAM schemes Distinct BREEAM schemes cover different building lifecycle stages: - BREEAM New Construction. For new buildings. - BREEAM Refurbishment and Fit-Out. For refurbishment or fit-out of existing buildings. - BREEAM In-Use. For existing buildings in operation; covers asset performance, management, and occupier behaviour. - BREEAM Communities. For master-planning and large-scale developments. - BREEAM Infrastructure. For infrastructure projects (rail, road, energy, etc.). Each scheme has its own assessment manual and credit structure tailored to the building lifecycle stage. ## BREEAM assessment process Typical timeline: - Pre-assessment. Early-stage feasibility identifying achievable credits and target rating. - Design stage assessment. Interim certification confirming design meets target. - Post-construction assessment. Final certification after completion confirming as-built meets target. - In-use assessment (optional). Ongoing assessment of operational performance. Working with the BREEAM Assessor from concept design through to handover gives the best chance of achieving the target rating cost-effectively. ## BREEAM vs LEED Feature BREEAM LEED Origin UK (BRE, 1990) US (USGBC, 1998) UK market share Dominant for commercial new build Used in some international portfolios Rating scale Pass / Good / Very Good / Excellent / Outstanding Certified / Silver / Gold / Platinum Approach Locally adapted to UK regulations and conditions Global standard with regional adaptations Typical adoption UK new build, EU property US, international corporates with global standards ## BREEAM FAQs What is BREEAM? The UK sustainability assessment method for buildings, developed by BRE since 1990. Provides certification across new construction, refurbishment, and in-use buildings, covering ten sustainability categories with ratings from Pass to Outstanding. What are BREEAM rating levels? Pass (30%+), Good (45%+), Very Good (55%+), Excellent (70%+), and Outstanding (85%+). Most UK commercial developments target Very Good or Excellent. What does BREEAM assess? Ten categories: management, health and wellbeing, energy, transport, water, materials, waste, land use and ecology, pollution, and innovation. Each category has multiple credits available. What BREEAM schemes exist? BREEAM New Construction, BREEAM Refurbishment and Fit-Out, BREEAM In-Use, BREEAM Communities, and BREEAM Infrastructure. Each scheme covers a different building lifecycle stage with tailored credits. When should I start BREEAM assessment? Pre-assessment should begin during early concept design. BREEAM credits are easier and cheaper to achieve when planned from the outset; late-stage application typically achieves lower ratings. What is the difference between BREEAM and LEED? BREEAM is UK-developed and locally adapted to UK regulations. LEED is US-developed and used internationally. BREEAM dominates UK commercial new build; LEED is used in some international portfolios. Is BREEAM mandatory? Not mandatory in national UK law. Many local planning authorities require minimum BREEAM ratings (typically Very Good or Excellent) for new commercial developments. Some corporate occupiers require BREEAM ratings in lease specifications. How much does BREEAM add to project cost? Typically 1 to 2 per cent of construction cost for Excellent rating, depending on baseline design. Outstanding adds more (typically 3 to 5 per cent). Early planning minimises additional cost. Related glossary terms EPC MEES DEC ISO 50001 TM44 Net Zero SECR Commercial Solar PV Commercial Heat Pump -------------------------------------------------------------------------------- # What is the EII Scheme? URL: https://www.clearsightenergy.com/glossary/eii-scheme/ Summary: On this page What the EII Scheme covers Eligibility criteria Compensation calculation British Industry Supercharger How to apply Related schemes FAQs Compare prices → Home  /  Glossary  /  What is the EII Scheme? Business Energy Glossary What is the EII Scheme? The Energy Intensive Industries (EII) Scheme is the UK government programme compensating energy-intensive businesses […] On this page - What the EII Scheme covers - Eligibility criteria - Compensation calculation - British Industry Supercharger - How to apply - Related schemes - FAQs Compare prices → Home  /  Glossary  /  What is the EII Scheme? Business Energy Glossary # What is the EII Scheme? The Energy Intensive Industries (EII) Scheme is the UK government programme compensating energy-intensive businesses for the indirect cost impact of certain policy costs on their electricity bills. The scheme covers a defined list of sectors with high electricity intensity and international competition exposure. Costs compensated include up to 85 per cent of the Renewables Obligation, Contracts for Difference, Capacity Market, and Feed-in Tariff costs passed through to the customer in the unit rate. The scheme aims to maintain UK competitiveness in trade-exposed industrial sectors that would otherwise face higher costs than international competitors. The EII Scheme is a major UK industrial policy tool affecting energy-intensive manufacturing competitiveness. Understanding eligibility, compensation levels, and the relationship to other schemes matters for any large industrial energy user. On this page - What the EII Scheme covers - Eligibility criteria - Compensation calculation - British Industry Supercharger - How to apply - Related schemes - FAQs ## What the EII Scheme covers The EII Scheme provides compensation for the cost impact of: - Renewables Obligation (RO). Up to 85 per cent of pass-through cost. - Contracts for Difference (CfD). Up to 85 per cent of pass-through cost. - Capacity Market. Up to 85 per cent of pass-through cost. - Feed-in Tariff (FiT) levy. Up to 85 per cent of pass-through cost. The compensation is paid directly to qualifying businesses through DESNZ following annual application and verification. Compensation does not appear as a bill discount; it is paid separately to the business. ## Eligibility criteria To qualify for EII, a business must: - Operate in one of the listed eligible sector codes (NACE codes covering steel, chemicals, cement, glass, paper, ceramics, etc.). - Have electricity costs above 7 per cent of Gross Value Added (GVA), and - Have trade intensity above 4 per cent. The eligibility test must be passed at the business level, not just the sector level. Some businesses in eligible sectors do not qualify because their specific operations do not meet the intensity thresholds. ## Compensation calculation EII compensation is calculated annually: - Business eligible electricity consumption is measured. - The pass-through cost of compensated levies is calculated (in p/kWh). - Compensation = eligible consumption × pass-through cost × compensation rate (up to 85 per cent). For a large steel mill consuming 200 GWh per year with pass-through levy costs of 3 p/kWh, compensation could be around £5.1 million per year (200,000 MWh × 30 £/MWh × 0.85). ## British Industry Supercharger The British Industry Supercharger announced in 2023 (and being implemented through 2024-25) expands EII support: - Network charging exemption. Reduced or zero network charges for qualifying EII sites. - RO exemption. Direct exemption from Renewables Obligation costs (replacing partial compensation). - CfD exemption. Direct exemption from CfD costs (replacing partial compensation). - Capacity Market exemption. Direct exemption from CM costs (replacing partial compensation). The Supercharger applies the support upstream (removing cost from the bill) rather than downstream (compensating after the cost is incurred). This is operationally simpler for businesses and reduces working capital requirements. ## How to apply The application process: - Apply for an EII Certificate from DESNZ demonstrating eligibility. - The certificate is valid for two years, renewable. - Submit annual compensation claims with supporting consumption and cost data. - DESNZ verifies and pays compensation (typically with a several-month lag from the claim period). For the Supercharger, the certificate also enables upstream exemption arrangements with suppliers and network operators, with the cost reduction appearing directly on the bill rather than as a separate compensation payment. ## Related schemes EII complements other UK industrial energy schemes: - Climate Change Agreement (CCA). CCL reduction (up to 92 per cent on electricity, 89 per cent on gas) for energy-intensive sectors meeting efficiency targets. - UK ETS allocations. Free emission allowances for trade-exposed sectors. - Industrial Energy Transformation Fund (IETF). Capital grants for industrial decarbonisation. - Energy Security Investment Mechanism. Tax-based windfall support. The combined effect of these schemes can be substantial for qualifying industrial sites, often amounting to 20 to 30 per cent reduction in delivered electricity cost compared to a non-qualifying customer of the same size. ## the EII Scheme FAQs What is the EII Scheme? The UK government programme compensating energy-intensive businesses for the indirect cost impact of certain policy costs on their electricity bills, covering up to 85 per cent of RO, CfD, Capacity Market, and FiT pass-through costs. Who qualifies for the EII Scheme? Businesses operating in listed eligible sector codes (NACE codes including steel, chemicals, cement, glass, paper, ceramics) with electricity costs above 7 per cent of GVA and trade intensity above 4 per cent. What costs does EII compensate? Renewables Obligation, Contracts for Difference, Capacity Market, and Feed-in Tariff levy costs passed through to the customer in the electricity unit rate, at up to 85 per cent of the pass-through amount. How much does EII compensation reduce costs? Highly variable. For a typical EII-qualifying steel or chemicals plant, EII compensation can amount to several million pounds per year, reducing delivered electricity cost by 1 to 3 p/kWh against an equivalent non-qualifying customer. What is the British Industry Supercharger? A 2023 expansion of EII support introducing upstream exemption (rather than downstream compensation) for RO, CfD, and Capacity Market costs, plus reduced network charges. Implemented through 2024-25. How do I apply for EII? Apply for an EII Certificate from DESNZ demonstrating eligibility. The certificate is valid for two years and supports annual compensation claims (or, under the Supercharger, upstream exemption arrangements with suppliers and network operators). How is EII different from CCA? EII compensates for indirect policy costs (renewable subsidies, capacity market) passed through in the electricity unit rate. CCA reduces the Climate Change Levy directly. The two schemes are complementary; many energy-intensive businesses qualify for both. Can SMEs apply for EII? EII has no formal SME exclusion, but the eligibility test (sector code, electricity intensity, trade intensity) tends to apply mainly to mid-size and larger industrial businesses. Most SMEs do not meet the intensity thresholds. Related glossary terms EBRS EBDS CCA Climate Change Levy Renewables Obligation Contracts for Difference Capacity Market UK ETS DUoS -------------------------------------------------------------------------------- # What was the Energy Bills Discount Scheme (EBDS)? URL: https://www.clearsightenergy.com/glossary/ebds/ Summary: On this page Standard EBDS discount ETII enhanced support EBDS price trigger End of EBDS What replaced EBDS Implications for businesses FAQs Compare prices → Home  /  Glossary  /  What was the Energy Bills Discount Scheme (EBDS)? Business Energy Glossary What was the Energy Bills Discount Scheme (EBDS)? The Energy Bills Discount Scheme (EBDS) was […] On this page - Standard EBDS discount - ETII enhanced support - EBDS price trigger - End of EBDS - What replaced EBDS - Implications for businesses - FAQs Compare prices → Home  /  Glossary  /  What was the Energy Bills Discount Scheme (EBDS)? Business Energy Glossary # What was the Energy Bills Discount Scheme (EBDS)? The Energy Bills Discount Scheme (EBDS) was the UK government scheme providing reduced business energy support from 1 April 2023 to 31 March 2024. EBDS replaced the Energy Bill Relief Scheme (EBRS), which had provided substantially larger discounts during the wholesale price spike of late 2022 and early 2023. EBDS offered a small flat-rate discount to all non-domestic customers (1.961 p/kWh electricity, 0.697 p/kWh gas) and additional support to qualifying Energy and Trade Intensive Industries (ETII) representing around 70 sectors with deep international competitiveness exposure. EBDS was the final UK government scheme providing direct discounts on business energy bills. Understanding the transition from EBRS to EBDS and the end of EBDS in March 2024 helps in interpreting bills, contracts, and the current policy environment. On this page - Standard EBDS discount - ETII enhanced support - EBDS price trigger - End of EBDS - What replaced EBDS - Implications for businesses - FAQs ## Standard EBDS discount The standard EBDS discount applied to all eligible non-domestic customers: - Electricity. 1.961 p/kWh discount, applied when wholesale prices exceeded 30.2 p/kWh. - Gas. 0.697 p/kWh discount, applied when wholesale prices exceeded 10.7 p/kWh. The discount was much smaller than the EBRS support it replaced. EBRS had capped the wholesale element at 21.1 p/kWh for electricity and 7.5 p/kWh for gas; EBDS provided modest support only above significantly higher trigger levels. ## ETII enhanced support Energy and Trade Intensive Industries (ETII) qualified for higher discounts: - Electricity. 8.91 p/kWh discount. - Gas. 4.0 p/kWh discount. The ETII list covered around 70 sectors with both high energy intensity and significant international trade exposure. Sectors included cement, glass, steel, chemicals, paper, ceramics, and some food processing categories. Each business had to apply for ETII status and meet the eligibility criteria. ## EBDS price trigger EBDS was a contingent discount that applied only when wholesale prices exceeded the trigger: - If wholesale electricity below 30.2 p/kWh: no standard EBDS support. - If wholesale electricity above 30.2 p/kWh: 1.961 p/kWh discount applied. For most of the EBDS period (April 2023 to March 2024), wholesale prices were below the trigger levels and no standard discount was applied. ETII discounts had different trigger thresholds and were applied more consistently. ## End of EBDS EBDS ended on 31 March 2024. The reasons for ending the scheme: - Wholesale prices had fallen substantially from autumn 2022 peaks. - The contingent trigger meant the standard discount was rarely applied in practice. - The fiscal cost of ETII enhanced support remained substantial. - Policy emphasis shifted to structural reforms (REMA, contract reform) rather than discount schemes. No equivalent successor scheme has been announced. UK business energy support is now limited to broader policies like the EII Scheme (carbon costs), CCA (Climate Change Levy reduction), and sector-specific decarbonisation grants. ## What replaced EBDS Current UK business energy policy emphasises: - EII Scheme. Compensation for Energy Intensive Industries on the indirect costs of certain UK policies. - CCA (Climate Change Agreement). CCL reduction for energy-intensive sectors meeting efficiency targets. - British Industry Supercharger. Reduced network charges and exemption from certain policy costs for energy-intensive industries. - Industrial Energy Transformation Fund (IETF). Capital grants for industrial decarbonisation. - Public Sector Decarbonisation Scheme. Public sector building decarbonisation grants. The policy approach has shifted from universal discount schemes to targeted support for specific competitiveness and decarbonisation objectives. ## Implications for businesses Practical implications: - Businesses can no longer rely on direct government discount on energy bills. - Contract pricing decisions cannot assume future intervention. - Energy efficiency, on-site generation, and renewable procurement are the main remaining levers for managing cost exposure. - Energy-intensive businesses should assess eligibility for EII, CCA, and the Supercharger. - The wholesale market structure (with hedging, fixed contracts, and flexible procurement) is the primary mechanism for managing price risk. ## What was the Energy Bills Discount Scheme (EBDS) FAQs What was the Energy Bills Discount Scheme? A UK government scheme from 1 April 2023 to 31 March 2024 that replaced the Energy Bill Relief Scheme. EBDS provided a small flat-rate discount to all non-domestic customers and enhanced support for Energy and Trade Intensive Industries (ETII). How much was the EBDS discount? Standard discount: 1.961 p/kWh electricity, 0.697 p/kWh gas, applied only when wholesale prices exceeded trigger levels. ETII discount: 8.91 p/kWh electricity, 4.0 p/kWh gas for qualifying energy-intensive sectors. When did EBDS end? 31 March 2024. No equivalent successor scheme has been announced. UK business energy support is now limited to targeted programmes like the EII Scheme, CCAs, the Supercharger, and decarbonisation grants. How was EBDS different from EBRS? EBRS (Oct 2022-Mar 2023) provided substantial universal discounts capping wholesale at 21.1 p/kWh electricity and 7.5 p/kWh gas. EBDS (Apr 2023-Mar 2024) provided much smaller contingent discounts only above high trigger levels, plus ETII enhanced support. Who qualified for ETII enhanced support? Around 70 Energy and Trade Intensive sectors including cement, glass, steel, chemicals, paper, ceramics, and some food processing. Each business had to apply for ETII status and meet the eligibility criteria. Was the EBDS standard discount actually paid? Only when wholesale prices exceeded the trigger levels. For most of the EBDS period, wholesale prices were below the triggers and no standard discount was applied. The contingent design meant standard EBDS was rarely activated in practice. Is there a current scheme like EBDS? No. EBDS ended on 31 March 2024 and no equivalent successor scheme has been announced. Current UK business energy policy emphasises targeted support (EII, CCA, Supercharger) rather than universal discount schemes. How does EBDS affect my current bill? EBDS does not affect bills issued after 31 March 2024. Historical bills from April 2023 to March 2024 may show EBDS support where the trigger was met. For ETII-qualified sites, the enhanced support is reflected in those bills. Related glossary terms EBRS EII Scheme CCA Climate Change Levy Wholesale Electricity Wholesale Gas Unit Rate Ofgem Net Zero -------------------------------------------------------------------------------- # Compare business electricity prices in Cambridge URL: https://www.clearsightenergy.com/locations/cambridge/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Cambridge We compare business electricity prices for Cambridge businesses across a wide panel of UK suppliers and help you switch to the right contract. Compare Now Trustpilot Home›Locations›Cambridge Last updated September 2026. Electricity in CambridgeGas in CambridgeElectricity and gas together ## How do you compare business electricity prices in Cambridge? In Cambridge, compare suppliers on the total yearly cost of your actual consumption. UK Power Networks’ Eastern network (MPAN 10) is the same for everyone. Local capacity is tight in places, so check it before taking a lease, and make sure an ordinary business isn’t being priced on assumptions meant for a laboratory. Clearsight Energy compares business electricity prices for Cambridge businesses across a wide panel of UK suppliers. Cambridge sits on UK Power Networks’ Eastern network, so every supply in the city has an MPAN beginning 10 and the same regional network charges. Send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. UK Power Networks, Eastern region. - MPAN prefix. 10. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Cambridge has a problem most cities would like to have. Demand for electricity from new labs, data centres and research buildings has grown faster than the network can be reinforced, and for several years the honest answer to a large new connection request in parts of the city has been a long wait. That’s the single most important thing to understand about business electricity in Cambridge, and it has nothing to do with the price per kWh. Around the science campuses sits an ordinary city: colleges, hospitality in the centre and on Mill Road, retail, professional services, and light industrial on the northern estates and out at Waterbeach. This page covers what sets a Cambridge business electricity price, where Cambridge businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Cambridge businesses pay more for electricity than they should? Almost every Cambridge bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### Signing a lease before asking about capacity A lab or a data-heavy office needs far more authorised supply capacity per square metre than the building it replaces was designed for, and in parts of Greater Cambridge that capacity is booked years ahead. The network conversation belongs alongside the lease negotiation, not after the fit-out is designed. No supplier can shortcut it. ### An ordinary business priced as a lab A ten-person office near the station has nothing in common with the research building three streets away, but a supplier working from an estimate rather than data may price you as if it did. Twelve months of actual consumption is the thing to hand over first. ### Rolled-over contracts in short-lease space Cambridge has a high turnover of office and hospitality tenants. The contract end date leaves with the last occupier and the next one lands on out-of-contract rates. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter. The lowest unit rate is often not the cheapest year. ### VAT and Climate Change Levy relief not claimed Colleges, churches, charities, community venues and very low users can pay 5% VAT and be exempt from CCL, but only with a declaration. Cambridge has an unusual number of all of them. ## Where does a Cambridge business electricity bill actually go? A Cambridge business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by UK Power Networks for the Eastern region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Cambridge Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) UK Power Networks, Eastern region, MPAN prefix 10. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Cambridge? UK Power Networks runs the electricity network in Cambridge under its Eastern licence, and every Cambridge MPAN begins with 10. UK Power Networks runs the Eastern licence, the old Eastern Electricity area, which stretches from the edge of London through Cambridge to the Norfolk coast. Cambridge, Peterborough, Huntingdon, Ely, Newmarket and Bury St Edmunds are all on the same network with the same regional charges. Head north-west past Peterborough and you cross into National Grid Electricity Distribution’s East Midlands region with MPANs beginning 11. The Eastern zone sits in the upper half of the national transmission charging map, above the Midlands and the north but below London and the south coast. On a large half-hourly supply that’s a visible line. On a small supply it’s inside the unit rate. The regional distribution charge averages the dense southern fringe near London with a very large, sparsely populated rural east, so a Cambridge research building and a Fenland farm pay the same rate despite costing the network wildly different amounts to serve. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Cambridge that’s 10. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 10 MPAN prefix for Cambridge supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Cambridge? Any business in Cambridge can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Cambridge meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Cambridge do we work with? We work with businesses across the city and the county, from the centre, the Science Park, the Biomedical Campus, West Cambridge and Granta Park to Mill Road, Chesterton, Cherry Hinton, Trumpington and Waterbeach, and out to Ely, Newmarket, Huntingdon, St Ives, St Neots, Royston and Saffron Walden. Most of what we price in Cambridge is offices, schools and education, pubs, restaurants and hospitality, hotels and manufacturing and industrial sites, with regular work for charities, farms and agriculture and retail. If you run several sites, in Cambridge or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Energy renewals ### Nawa Kitchen A restaurant whose renewals were being driven by supplier deadlines. We moved it to a scheduled annual review, starting the comparison months before expiry so the decision was made on the business’s timetable, not the supplier’s. Read the Nawa Kitchen case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Cambridge business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Cambridge are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Cambridge businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Cambridge and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in CambridgeWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: Milton KeynesLondonLeicesterNottingham All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Cambridge business electricity questions How do I compare business electricity prices in Cambridge? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Cambridge? UK Power Networks, under its Eastern licence. It covers Cambridgeshire, Norfolk, Suffolk, Essex, Hertfordshire and Bedfordshire. Cambridge MPANs begin with 10. Why is it so hard to get a new electricity connection in Cambridge? Demand from new labs, research buildings and data-heavy offices has grown faster than the network can be reinforced. In parts of Greater Cambridge, capacity for large new connections has been booked years ahead. It’s a network operator constraint and no supplier can shortcut it, so the conversation belongs at the start of any project. Are Cambridge and Milton Keynes on the same electricity network? Yes. Both are UK Power Networks Eastern with MPANs beginning 10. Nottingham and Leicester, by contrast, are National Grid Electricity Distribution East Midlands with MPANs beginning 11. Is business electricity cheaper in Cambridge than in London? The energy costs the same. Transmission charges in the Eastern zone are lower than in London but higher than in the Midlands and the north. On a large half-hourly supply that’s visible. On a small supply it’s inside the unit rate. Does switching electricity supplier interrupt the supply? No. The meter, the cables and the network operator all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. Can a Cambridge college or charity pay less VAT on electricity? Charitable non-business use and very low consumption qualify for 5% VAT and CCL exemption, but only if a declaration is submitted to the supplier. We’ll check whether you qualify as part of the review. We’re moving into lab space. What should we ask before signing? What authorised supply capacity comes with the unit, whether it’s on its own MPAN or a landlord recharge, and what the network operator’s timeline is for any increase. Those three answers decide more than the unit rate does. Who supplies electricity to businesses in Cambridge? There is no single electricity supplier for Cambridge. UK Power Networks owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Cambridge? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Cambridge-specific element is the network charge set by UK Power Networks, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Cambridge? There is no published average for Cambridge that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the Eastern region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Cambridge? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Cambridge? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and UK Power Networks all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Cambridge while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Cambridge?02Why do Cambridge businesses pay more for electricity than they should?03Where does a Cambridge business electricity bill actually go?04Who runs the electricity network in Cambridge?05How does switching business electricity supplier work in Cambridge?06Which businesses in Cambridge do we work with?07Should a Cambridge business take a fixed, pass-through or flexible electricity contract?08Why do Cambridge businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Coventry URL: https://www.clearsightenergy.com/locations/coventry/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Coventry We compare business electricity prices for Coventry businesses across a wide panel of UK suppliers and help you switch to the right contract. Compare Now Trustpilot Home›Locations›Coventry Last updated September 2026. Electricity in CoventryGas in CoventryElectricity and gas together ## How do you compare business electricity prices in Coventry? Coventry has plenty of steady industrial load, and that changes how comparison works. Alongside fixed prices, ask for pass-through quotes, which can suit predictable consumption backed by good data. Judge every offer on annual cost. National Grid’s West Midlands network (MPAN 14) adds the same charges whoever supplies you, so it won’t decide the winner. Clearsight Energy compares business electricity prices for Coventry businesses across a wide panel of UK suppliers. Coventry sits on National Grid Electricity Distribution’s West Midlands network, so every supply in the city has an MPAN beginning 14, the same as Birmingham, and the same regional network charges. Send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. National Grid Electricity Distribution, West Midlands region. - MPAN prefix. 14. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Coventry is still, underneath the universities and the city-centre rebuild, an engineering town. Automotive, aerospace, battery development at Ansty and Whitley, and a long tail of precision manufacturers supplying all of them, from Foleshill and Binley out to Ryton and the Ansty Park cluster. That gives the city a heavier, steadier electricity load than most places its size, and it shapes how suppliers look at a Coventry meter. Around it sit two universities, the hospital, a big logistics presence at Prologis Park and the Ricoh, and a city-centre hospitality and retail trade that’s been rebuilt twice. This page covers what sets a Coventry business electricity price, where Coventry businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Coventry businesses pay more for electricity than they should? Almost every Coventry bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### Steady industrial load without the data to prove it Suppliers price risk. A machine shop or a test facility that draws a predictable load sixteen hours a day is cheaper to serve than an unpredictable site, but only if the supplier has seen twelve months of half-hourly data. Without it you’re priced as a risk. ### Capacity headroom from a bigger plant Engineering sites tend to have generous authorised supply capacity, set when the plant was fitted out and never revisited. If production has moved or shrunk, the capacity charge is paying for headroom nobody uses. Trimming it is one of the few network costs a business can influence. ### A fixed price when pass-through would suit For a site with steady load and a finance team that can handle a variable line, a pass-through contract avoids paying a premium for the supplier absorbing network risk. Most Coventry manufacturers are on a full fix because nobody offered the alternative. ### Rolled-over contracts Miss the termination window and most suppliers roll you onto out-of-contract rates. On a site with several meters, one usually has. ### Climate Change Levy relief not claimed Energy-intensive manufacturing can discount CCL through a climate change agreement. A lot of Coventry’s supply chain qualifies and hasn’t applied. ## Where does a Coventry business electricity bill actually go? A Coventry business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by National Grid Electricity Distribution for the West Midlands region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Coventry Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) National Grid Electricity Distribution, West Midlands region, MPAN prefix 14. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Coventry? National Grid Electricity Distribution runs the electricity network in Coventry under its West Midlands licence, and every Coventry MPAN begins with 14. National Grid Electricity Distribution runs the West Midlands network, formerly Western Power Distribution, covering the conurbation, Warwickshire, Staffordshire, Shropshire, Herefordshire and Worcestershire. Coventry, Birmingham, Wolverhampton, Solihull, Rugby, Nuneaton, Warwick and Leamington are all on the same network with the same regional charges. Cross into Leicestershire or Northamptonshire and the distributor ID changes to 11, along with the charging tables, even though the same company runs both. The West Midlands is squarely mid-table on the national transmission map: cheaper than Oxford or Reading, dearer than Leeds or Newcastle. On a large half-hourly supply, which describes most of Coventry’s manufacturing base, that’s a line you can read. The regional distribution charge averages a dense industrial conurbation with rural Shropshire and Herefordshire, so a unit on the Coventry Business Park and a farm near Ludlow pay the same rate. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Coventry that’s 14. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 14 MPAN prefix for Coventry supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Coventry? Any business in Coventry can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Coventry meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Coventry do we work with? We work with businesses across the city and Warwickshire, from the city centre, Earlsdon and the Cathedral Quarter to Foleshill, Binley, Longford, Canley, Tile Hill and Whitley, the estates at Ansty Park, Prologis Park and the Ricoh, and out to Rugby, Nuneaton, Bedworth, Kenilworth, Warwick, Leamington and Solihull. Most of what we price in Coventry is manufacturing and industrial sites, logistics and warehousing, offices, garages and workshops and pubs, restaurants and hospitality, with regular work for schools and education, care homes and leisure and fitness. If you run several sites, in Coventry or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Gas and electricity review ### Childwall Golf Club A member-owned golf club wanted a second opinion on its electricity and gas contracts and someone watching the bills between renewals. We checked the contract direction against live pricing, then stayed on for bill monitoring and usage forecasting. Read the Childwall Golf Club case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Coventry business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Coventry are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Coventry businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Coventry and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in CoventryWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: BirminghamLeicesterNottinghamOxfordshire All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Coventry business electricity questions How do I compare business electricity prices in Coventry? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Coventry? National Grid Electricity Distribution’s West Midlands network, formerly Western Power Distribution. Coventry MPANs begin with 14. Are Coventry and Birmingham on the same electricity network? Yes. Both are in the West Midlands region with MPANs beginning 14 and the same regional charges. Leicester, by contrast, is in the East Midlands region with MPANs beginning 11, even though the same company runs both. Can a Coventry manufacturer reduce its capacity charge? Often, yes. Authorised supply capacity is agreed with the network operator and many engineering sites carry more than they now use. Reducing it is a request to the network rather than the supplier, and it’s one of the few network costs you can influence. Should a Coventry engineering firm take a fixed or pass-through contract? If the load is steady and the finance team can handle a variable network line, pass-through often works out better because you’re not paying a premium for the supplier absorbing that risk. We’ll show both against your own data. Does switching electricity supplier interrupt the supply? No. The meter, the cables and the network operator all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. Can our automotive supply chain business reduce Climate Change Levy? Possibly. Energy-intensive processes can enter a climate change agreement that discounts CCL in return for efficiency targets. It’s worth checking before the next contract. Is business electricity more expensive in Coventry than in the north? The energy costs the same. West Midlands transmission charges are mid-table, a little higher than Yorkshire or the North East, well below London and the south coast. On a small supply it’s inside the unit rate. Who supplies electricity to businesses in Coventry? There is no single electricity supplier for Coventry. National Grid Electricity Distribution owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Coventry? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Coventry-specific element is the network charge set by National Grid Electricity Distribution, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Coventry? There is no published average for Coventry that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the West Midlands region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Coventry? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Coventry? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and National Grid Electricity Distribution all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Coventry while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Coventry?02Why do Coventry businesses pay more for electricity than they should?03Where does a Coventry business electricity bill actually go?04Who runs the electricity network in Coventry?05How does switching business electricity supplier work in Coventry?06Which businesses in Coventry do we work with?07Should a Coventry business take a fixed, pass-through or flexible electricity contract?08Why do Coventry businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Bradford URL: https://www.clearsightenergy.com/locations/bradford/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Bradford We compare business electricity prices for Bradford businesses across a wide panel of UK suppliers and help you switch to the right contract. Compare Now Trustpilot Home›Locations›Bradford Last updated September 2026. Electricity in BradfordGas in BradfordElectricity and gas together ## How do you compare business electricity prices in Bradford? Many Bradford businesses operate from former mills, so a comparison should begin with the supply itself. Is the agreed capacity still right, and is process load priced as process load? After that, weigh up suppliers by their twelve-month total for your metered usage. Network charges on Northern Powergrid’s Yorkshire network (MPAN 23) are the same in every quote. Clearsight Energy compares business electricity prices for Bradford businesses across a wide panel of UK suppliers. Bradford sits on Northern Powergrid’s Yorkshire network, so every supply in the district has an MPAN beginning 23 and the same regional network charges. Send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. Northern Powergrid, Yorkshire region. - MPAN prefix. 23. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Bradford has more businesses than Sheffield or Liverpool and almost nobody writes about it. The district runs from the city centre and Little Germany’s Victorian warehouses out through Shipley and Saltaire to Keighley, Bingley and Ilkley, with the Euroway and Listerhills estates, the M606 logistics corridor and a food, chemicals and engineering base that’s outlived the wool trade it grew from. Morrisons is headquartered here. So are hundreds of restaurants, a university, two hospitals and a very large number of family-run manufacturers in mills that were built for steam. This page covers what sets a Bradford business electricity price, where Bradford businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Bradford businesses pay more for electricity than they should? Almost every Bradford bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### Mill buildings with a mill’s supply capacity Bradford’s stone mills and Victorian warehouses were wired for a different century and often carry authorised supply capacity set for a previous occupier. On a half-hourly meter it’s charged monthly whether you draw it or not. It’s the first thing we check on a Bradford review. ### Process load priced as an office Textile finishing, food production, chemicals, printing and engineering run electricity as a process cost, not a lighting cost, and the shape of the load is nothing like a nine-to-five. A quote built from an estimate prices the wrong thing. Twelve months of real data is what to hand over. ### Rolled-over contracts in family businesses When the contract was signed by a parent or a partner who’s stepped back, the termination window goes past unnoticed and the supplier rolls the meter onto out-of-contract rates. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter. The lowest unit rate is often not the cheapest year. ### Climate Change Levy relief and VAT reliefs not claimed Energy-intensive manufacturers can discount CCL through a climate change agreement. Mosques, churches, community centres, charities and very low users can claim 5% VAT with a declaration. Bradford has a great many of all of them, and most are on the standard rates. ## Where does a Bradford business electricity bill actually go? A Bradford business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by Northern Powergrid for the Yorkshire region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Bradford Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) Northern Powergrid, Yorkshire region, MPAN prefix 23. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Bradford? Northern Powergrid runs the electricity network in Bradford under its Yorkshire licence, and every Bradford MPAN begins with 23. Northern Powergrid runs the Yorkshire licence, the old Yorkshire Electricity area, covering Bradford, Leeds, Sheffield, Hull, York and the whole of the county. Bradford, Keighley, Shipley, Bingley, Ilkley and Halifax are all on the same network with the same regional charges. The same company runs the North East under a separate licence with MPANs beginning 15, so a business with sites in Bradford and Newcastle is on one operator but two networks. Yorkshire sits in the lower half of the national transmission charging map, well below London and the south coast, because it’s closer to where much of Britain’s power is generated and lands. On a large half-hourly supply that’s a real advantage over the same site in the south. On a small supply it’s inside the unit rate. The Yorkshire distribution charge averages a dense industrial conurbation with the Dales and the Moors, so a mill in Shipley and a farm above Ilkley pay the same regional rate. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Bradford that’s 23. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 23 MPAN prefix for Bradford supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Bradford? Any business in Bradford can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Bradford meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Bradford do we work with? We work with businesses across the district and the wider county, from the city centre, Little Germany and Manningham to Shipley, Saltaire, Bingley, Keighley, Ilkley, Thornton, Queensbury, Low Moor and the Euroway estate, and out to Halifax, Huddersfield, Skipton and Leeds. Most of what we price in Bradford is manufacturing and industrial sites, pubs, restaurants and hospitality, logistics and warehousing, retail and offices, with regular work for schools and education, care homes, charities and garages and workshops. If you run several sites, in Bradford or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Gas and electricity review ### Childwall Golf Club A member-owned golf club wanted a second opinion on its electricity and gas contracts and someone watching the bills between renewals. We checked the contract direction against live pricing, then stayed on for bill monitoring and usage forecasting. Read the Childwall Golf Club case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Bradford business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Bradford are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Bradford businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Bradford and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in BradfordWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: LeedsSheffieldManchesterNewcastle All our business electricity locations: England Scotland Wales Aberdeen Birmingham Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Bradford business electricity questions How do I compare business electricity prices in Bradford? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Bradford? Northern Powergrid, under its Yorkshire licence, the old Yorkshire Electricity area. Bradford MPANs begin with 23. Is business electricity cheaper in Bradford than in the south? The energy costs the same everywhere in Britain. Transmission charges in Yorkshire are lower than in London and the south coast because the region is closer to generation. On a large half-hourly supply that’s visible. On a small supply it’s inside the unit rate. Our unit is in a converted mill. Why is the capacity charge so high? Because the authorised supply capacity was agreed for whatever the mill used to do and nobody revisited it. On a half-hourly meter it’s charged monthly regardless of use. Reducing it is a request to Northern Powergrid rather than the supplier, and we’ll tell you whether it’s worth making. Can a Bradford manufacturer reduce its Climate Change Levy? Often, yes. Energy-intensive sectors can enter a climate change agreement that discounts CCL in return for efficiency targets. Textiles, food and chemicals all have schemes. Does switching electricity supplier interrupt the supply? No. The meter, the cables and the network operator all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. Are Bradford and Leeds on the same electricity network? Yes. Both are Northern Powergrid Yorkshire with MPANs beginning 23, so they share the same regional network charges. Can a mosque, church or community centre pay less VAT on electricity? Charitable non-business use qualifies for 5% VAT and CCL exemption, but only if a declaration is submitted to the supplier. We’ll check whether you qualify as part of the review. Who supplies electricity to businesses in Bradford? There is no single electricity supplier for Bradford. Northern Powergrid owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Bradford? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Bradford-specific element is the network charge set by Northern Powergrid, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Bradford? There is no published average for Bradford that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the Yorkshire region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Bradford? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Bradford? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and Northern Powergrid all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Bradford while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Bradford?02Why do Bradford businesses pay more for electricity than they should?03Where does a Bradford business electricity bill actually go?04Who runs the electricity network in Bradford?05How does switching business electricity supplier work in Bradford?06Which businesses in Bradford do we work with?07Should a Bradford business take a fixed, pass-through or flexible electricity contract?08Why do Bradford businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Milton Keynes URL: https://www.clearsightenergy.com/locations/milton-keynes/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Milton Keynes We compare business electricity prices for Milton Keynes businesses across a wide panel of UK suppliers and help you switch to the right contract. Compare Now Trustpilot Home›Locations›Milton Keynes Last updated September 2026. Electricity in Milton KeynesGas in Milton KeynesElectricity and gas together ## How do you compare business electricity prices in Milton Keynes? For Milton Keynes, contract structure can matter as much as the rate, especially for large warehouses. Get several suppliers to price your real usage, compare the annual cost, and weigh fixed against pass-through where the load suits it. National Grid Electricity Distribution’s East Midlands network (MPAN 11) is common to every quote. Business park tenants should check landlord recharges. Clearsight Energy compares business electricity prices for Milton Keynes businesses across a wide panel of UK suppliers. Milton Keynes sits on National Grid Electricity Distribution’s East Midlands network, so every supply in the city has an MPAN beginning 11 and the same regional network charges. Send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. National Grid Electricity Distribution, East Midlands region. - MPAN prefix. 10. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Milton Keynes was built with electricity in mind, which is rarer than it sounds. The grid squares, the estates at Kingston, Tongwell, Knowlhill and Linford Wood, and the distribution sheds at Magna Park were laid out with generous infrastructure, and the city has kept growing into it. Today it’s a logistics hub, a head-office town, a motorsport and engineering cluster from Tilbrook out to Silverstone and Cranfield, and a retail and leisure economy around centre:mk and Stadium MK. It’s also less than an hour from our office in Bicester, so it’s a patch we know. This page covers what sets a Milton Keynes business electricity price, where Milton Keynes businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Milton Keynes businesses pay more for electricity than they should? Almost every Milton Keynes bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### Big sheds on the wrong contract structure A distribution centre or a data-heavy office runs a steady, predictable load that suppliers price well, if they’re given real half-hourly data and the right contract type. A lot of Milton Keynes sites are on a simple fixed price when a pass-through or flexible contract would suit the load better. ### Headroom paid for on a new-build supply New-town infrastructure means many MK sites have more authorised capacity than they use. On a half-hourly meter that headroom is charged every month. It’s often the easiest saving on the bill, and it’s a request to the network rather than the supplier. ### Rolled-over contracts on a portfolio Head offices with a dozen meters across the estate almost always have one that rolled over. Miss the termination window and that meter sits on out-of-contract rates until someone notices. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter. The lowest unit rate is often not the cheapest year. ### Landlord recharges on business parks A lot of MK office space sits on parks with a private network behind one connection. If you don’t have your own MPAN, the conversation is about the landlord’s contract and the recharge method, not your own supplier. We’ll tell you which you’re on. ## Where does a Milton Keynes business electricity bill actually go? A Milton Keynes business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by National Grid Electricity Distribution for the East Midlands region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Milton Keynes Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) National Grid Electricity Distribution, East Midlands region, MPAN prefix 11. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Milton Keynes? National Grid Electricity Distribution runs the electricity network in Milton Keynes under its East Midlands licence, and every Milton Keynes MPAN begins with 11. National Grid Electricity Distribution runs the East Midlands licence, the old East Midlands Electricity area, which stretches from Milton Keynes and Northampton north through Leicester, Nottingham and Derby to Lincolnshire. Milton Keynes sits at its southern edge: cross east into Bedford or Luton and the distributor changes to UK Power Networks Eastern (MPANs beginning 10); cross west into Buckingham or Bicester and it changes to SSEN Southern (MPANs beginning 20). The East Midlands zone sits in the upper half of the national transmission charging map, above the Midlands and the north but below London and the south coast. On a large half-hourly supply, and Milton Keynes has a great many, that’s a visible line. On a small supply it’s inside the unit rate. The local story is growth: the city’s expansion plans and the logistics belt along the M1 are asking for a lot of new capacity, and while MK’s network is better placed than most, connection lead times on the biggest sites are lengthening. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Milton Keynes that’s 11. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 11 MPAN prefix for Milton Keynes supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Milton Keynes? Any business in Milton Keynes can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Milton Keynes meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Milton Keynes do we work with? We work with businesses across the city and the surrounding towns, from Central Milton Keynes and Bletchley to Wolverton, Stony Stratford, Newport Pagnell, Kingston, Tongwell, Knowlhill, Linford Wood, Magna Park and Tilbrook, and out to Cranfield, Buckingham, Leighton Buzzard, Bedford and Towcester. Most of what we price in Milton Keynes is logistics and warehousing, offices, manufacturing and industrial sites, retail and hotels, with regular work for schools and education, leisure and fitness and garages and workshops. If you run several sites, in Milton Keynes or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Energy renewals ### Nawa Kitchen A restaurant whose renewals were being driven by supplier deadlines. We moved it to a scheduled annual review, starting the comparison months before expiry so the decision was made on the business’s timetable, not the supplier’s. Read the Nawa Kitchen case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Milton Keynes business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Milton Keynes are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Milton Keynes businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Milton Keynes and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in Milton KeynesWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: OxfordshireCambridgeLeicesterLondon All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Milton Keynes business electricity questions How do I compare business electricity prices in Milton Keynes? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Milton Keynes? National Grid Electricity Distribution, under its East Midlands licence. It covers Milton Keynes and Northamptonshire and runs north through Leicestershire, Nottinghamshire, Derbyshire and Lincolnshire. Milton Keynes MPANs begin with 11. Are Milton Keynes and Bicester on the same electricity network? No. Milton Keynes is National Grid Electricity Distribution East Midlands with MPANs beginning 11. Bicester and the rest of Oxfordshire are SSEN Southern with MPANs beginning 20. A business with sites in both is on two networks with two sets of regional charges. What contract suits a distribution centre in Milton Keynes? Usually a pass-through or flexible contract rather than a plain fixed price, because the load is steady and predictable and the site can handle a variable network line. We’ll show the options against twelve months of your half-hourly data. Can a Milton Keynes business reduce its capacity charge? Often, yes. Authorised supply capacity is agreed with the network operator, and many new-build sites carry more than they use. Reducing it is a request to National Grid Electricity Distribution rather than the supplier. Does switching electricity supplier interrupt the supply? No. The meter, the cables and the network operator all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. Can a head office with sites across the country be priced as one? Yes, and it usually should be, but ask for the quotes per meter as well as the portfolio. The average hides the site that’s carrying the cost. Is Clearsight local to Milton Keynes? We’re in Bicester, about forty minutes down the road, and we work with businesses across Milton Keynes, Bedfordshire and Buckinghamshire. We’re happy to come to you for a multi-site review. Who supplies electricity to businesses in Milton Keynes? There is no single electricity supplier for Milton Keynes. National Grid Electricity Distribution owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Milton Keynes? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Milton Keynes-specific element is the network charge set by National Grid Electricity Distribution, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Milton Keynes? There is no published average for Milton Keynes that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the East Midlands region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Milton Keynes? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Milton Keynes? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and National Grid Electricity Distribution all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Milton Keynes while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Milton Keynes?02Why do Milton Keynes businesses pay more for electricity than they should?03Where does a Milton Keynes business electricity bill actually go?04Who runs the electricity network in Milton Keynes?05How does switching business electricity supplier work in Milton Keynes?06Which businesses in Milton Keynes do we work with?07Should a Milton Keynes business take a fixed, pass-through or flexible electricity contract?08Why do Milton Keynes businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Aberdeen URL: https://www.clearsightenergy.com/locations/aberdeen/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Aberdeen We compare business electricity prices for Aberdeen businesses across a wide panel of UK suppliers and help you switch to the right contract. Compare Now Trustpilot Home›Locations›Aberdeen Last updated September 2026. Electricity in AberdeenGas in AberdeenElectricity and gas together ## How do you compare business electricity prices in Aberdeen? Aberdeen loads can swing, which makes contract type as important as price. Compare suppliers on annual cost from your real data, and consider whether a rigid fixed contract suits a variable site. SSEN’s North Scotland network (MPAN 17) appears equally in every quote. Former oil-service yards may also be paying for capacity they no longer use. Clearsight Energy compares business electricity prices for Aberdeen businesses across a wide panel of UK suppliers. Aberdeen sits on Scottish and Southern Electricity Networks’ north of Scotland licence, the old Scottish Hydro area, so every supply in the city has an MPAN beginning 17. It’s the cheapest transmission zone in Britain and the most expensive network to run, and a national scheme exists to square those two facts. Send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. Scottish and Southern Electricity Networks, North of Scotland region. - MPAN prefix. 17. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Aberdeen’s business base was built around servicing the North Sea, and the harbour, the estates at Altens, Tullos and Dyce and the fabrication yards along the coast were all fitted out for heavy, round-the-clock electrical load. Much of that estate is now pivoting to offshore wind, hydrogen and decommissioning, which changes the equipment but not the appetite for power. Around it sit two universities, the hospitals at Foresterhill, a city-centre hotel and hospitality trade that has ridden the oil price up and down, and the North East’s cold winters, which make electricity a bigger share of running costs than it would be for the same business in the south. This page covers what sets a Aberdeen business electricity price, where Aberdeen businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Aberdeen businesses pay more for electricity than they should? Almost every Aberdeen bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### Capacity inherited from an oil-service yard A light engineering firm taking on a unit at Altens or Dyce inherits the authorised supply capacity agreed for a previous, heavier occupier. On a half-hourly meter that’s charged monthly whether it’s used or not. It’s usually the first thing we look at on an Aberdeen review. ### Volatile load on a rigid fixed price Energy-service businesses with load that swings with project work often do better on a flexible or pass-through contract than on a single fixed price set on one afternoon. Most are on the fixed price because nobody offered the alternative. ### Rolled-over contracts in a city that’s been through a downturn A lot of Aberdeen businesses restructured in the last decade and the person who signed the energy contract has gone. Miss the termination window and the supplier rolls you onto out-of-contract rates. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter, and in a region with higher distribution costs they’re a bigger share of the bill. The lowest unit rate is often not the cheapest year. ### Reliefs not claimed Charities, community buildings and very low users can pay 5% VAT and be exempt from CCL with a declaration. Aberdeen’s harbour charities, sports clubs and village halls across the shire are often on 20%. ## Where does a Aberdeen business electricity bill actually go? A Aberdeen business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by Scottish and Southern Electricity Networks for the North of Scotland region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Aberdeen Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) Scottish and Southern Electricity Networks, North of Scotland region, MPAN prefix 17. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Aberdeen? Scottish and Southern Electricity Networks runs the electricity network in Aberdeen under its North of Scotland licence, and every Aberdeen MPAN begins with 17. Scottish and Southern Electricity Networks runs the north of Scotland licence, a vast area from Perthshire to Shetland, most of it sparsely populated. Aberdeen is by some distance its largest commercial centre. Head south past Dundee into Fife and the Central Belt and the distributor changes to SP Energy Networks, with MPANs beginning 18 and a different set of charges. Two things pull in opposite directions here. Scotland generates far more than it uses, from hydro, onshore wind and the offshore farms in the Moray Firth and off Aberdeenshire, so transmission charges in the north of Scotland are the lowest in Britain. But mountains, islands, subsea cables and long overhead lines serving very few customers per mile make it the most expensive distribution network in the country to operate. The Hydro Benefit Replacement Scheme, a cross-subsidy paid by every electricity customer in Great Britain, brings north of Scotland distribution charges down to something close to the rest of the country. Aberdeen businesses still pay a little more for distribution than the Central Belt, but far less than the true cost of the network they sit on, and on a large supply the low transmission line often more than makes up for it. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Aberdeen that’s 17. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 17 MPAN prefix for Aberdeen supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Aberdeen? Any business in Aberdeen can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Aberdeen meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Aberdeen do we work with? We work with businesses across the city and the shire, from the harbour, Union Street and the city centre to Altens, Tullos, Dyce, Westhill, Kingswells and Bridge of Don, and out to Peterhead, Fraserburgh, Inverurie, Stonehaven, Banchory and Ellon. Most of what we price in Aberdeen is manufacturing and industrial sites, logistics and warehousing, offices, hotels and pubs, restaurants and hospitality, with regular work for schools and education, care homes, farms and agriculture and golf clubs. If you run several sites, in Aberdeen or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Gas and electricity review ### Childwall Golf Club A member-owned golf club wanted a second opinion on its electricity and gas contracts and someone watching the bills between renewals. We checked the contract direction against live pricing, then stayed on for bill monitoring and usage forecasting. Read the Childwall Golf Club case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Aberdeen business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Aberdeen are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Aberdeen businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Aberdeen and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in AberdeenWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: EdinburghGlasgowScotlandNewcastle All our business electricity locations: England Scotland Wales Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Aberdeen business electricity questions How do I compare business electricity prices in Aberdeen? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Aberdeen? Scottish and Southern Electricity Networks, under its north of Scotland licence, the old Scottish Hydro area. It covers Aberdeen, Aberdeenshire, Moray, the Highlands, Perthshire, Tayside, Argyll and the islands. Aberdeen MPANs begin with 17. Is business electricity cheaper in Aberdeen than in England? The energy costs the same. Transmission charges in the north of Scotland are the lowest in Britain because so much generation is nearby. Distribution charges are somewhat higher than in England, offset by the Hydro Benefit Replacement Scheme. On a large supply the net effect is usually favourable. What is the Hydro Benefit Replacement Scheme? A cross-subsidy paid by every electricity customer in Great Britain that reduces distribution charges in the north of Scotland. Without it, the cost of running a network across the Highlands and Islands would fall entirely on the region’s own customers. Are Aberdeen and Glasgow on the same electricity network? No. Aberdeen is SSEN north of Scotland with MPANs beginning 17. Glasgow and the Central Belt are SP Energy Networks with MPANs beginning 18. The boundary runs roughly between Dundee and Fife. Does switching electricity supplier interrupt the supply? No. The meter, the cables and the network operator all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. Should an energy-service business in Aberdeen fix its electricity price? Not automatically. If your load swings with project work, a flexible or pass-through contract can suit better than a single fixed price. We’ll show both against your own consumption data. Can you help a business in Peterhead or Inverurie, not just the city? Yes. The whole of the north east is on the same network and we work everywhere in it. Who supplies electricity to businesses in Aberdeen? There is no single electricity supplier for Aberdeen. Scottish and Southern Electricity Networks owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Aberdeen? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Aberdeen-specific element is the network charge set by Scottish and Southern Electricity Networks, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Aberdeen? There is no published average for Aberdeen that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the North of Scotland region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Aberdeen? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Aberdeen? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and Scottish and Southern Electricity Networks all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Aberdeen while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Aberdeen?02Why do Aberdeen businesses pay more for electricity than they should?03Where does a Aberdeen business electricity bill actually go?04Who runs the electricity network in Aberdeen?05How does switching business electricity supplier work in Aberdeen?06Which businesses in Aberdeen do we work with?07Should a Aberdeen business take a fixed, pass-through or flexible electricity contract?08Why do Aberdeen businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Southampton URL: https://www.clearsightenergy.com/locations/southampton/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Southampton We compare business electricity prices for Southampton businesses across a wide panel of UK suppliers and help you switch to the right contract. Compare Now Trustpilot Home›Locations›Southampton Last updated September 2026. Electricity in SouthamptonGas in SouthamptonElectricity and gas together ## How do you compare business electricity prices in Southampton? Southampton has many round-the-clock sites, including port and logistics operations, and they’re often quoted from a daytime estimate. A fair comparison uses real meter data and sets each supplier’s annual cost side by side. SSEN’s Southern network (MPAN 20) is a cost all suppliers pass through equally. Check you aren’t paying for capacity headroom you never use. Clearsight Energy compares business electricity prices for Southampton businesses across a wide panel of UK suppliers. Southampton sits on Scottish and Southern Electricity Networks’ Southern licence, so every supply in the city has an MPAN beginning 20 and the same regional network charges. Send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. Scottish and Southern Electricity Networks, Southern region. - MPAN prefix. 20. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Southampton is a working port before it’s anything else. Container terminals, the cruise berths, vehicle handling, cold stores and the marine and logistics businesses that cluster around all of it. That makes for a lot of large, round-the-clock supplies in a fairly small area, and it puts them on the expensive end of one particular charge most businesses never think about. Around the port sits everything else: two universities, the hospitals, Fawley, the Solent freeport sites, and a city centre of offices, retail and hospitality from Bedford Place to Ocean Village. This page covers what sets a Southampton business electricity price, where Southampton businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Southampton businesses pay more for electricity than they should? Almost every Southampton bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### Round-the-clock load priced from a daytime estimate A container terminal, a cold store or a ship repair yard has no off-peak. Southern region distribution charges vary by time of day, and a site that can’t shift load out of the peak band pays for it. A quote built from a daytime estimate will be wrong or padded. Twelve months of real half-hourly data is the single most useful thing a Southampton logistics operator can hand over. ### Capacity headroom paid for and never used Port and industrial sites were fitted out with generous authorised supply capacity. If the operation has changed, the capacity charge may be paying for headroom nobody draws. Trimming it is a conversation with the network, not the supplier, but it’s one of the few network costs you can influence. ### Rolled-over contracts Miss the termination window and most suppliers roll you onto out-of-contract rates. In a city with this much multi-site logistics, one forgotten meter on a portfolio is common and expensive. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter. The lowest unit rate is often not the cheapest year. ### VAT and Climate Change Levy relief not claimed Charities, community buildings and very low users can pay 5% VAT and be exempt from CCL with a declaration. Southampton’s marine charities, sailing clubs and community venues are often on 20%. ## Where does a Southampton business electricity bill actually go? A Southampton business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by Scottish and Southern Electricity Networks for the Southern region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Southampton Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) Scottish and Southern Electricity Networks, Southern region, MPAN prefix 20. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Southampton? Scottish and Southern Electricity Networks runs the electricity network in Southampton under its Southern licence, and every Southampton MPAN begins with 20. Scottish and Southern Electricity Networks runs the Southern licence, the old Southern Electric area, covering Hampshire, Dorset, Wiltshire, Berkshire and Oxfordshire. It’s a very different network from SSEN’s other licence in the north of Scotland, and the two are charged separately. Southampton, Portsmouth, Winchester, Eastleigh, Fareham and the New Forest all share one distributor ID and one set of regional charges. The south coast sits at the high end of the transmission charging map, because most of Britain’s generation is in the north and offshore. On a large half-hourly supply that’s a visible line, higher than the same site would pay in Birmingham and a long way above Glasgow. The pressure point locally is the newer load: the freeport sites and the logistics parks along the M27, where a lot of demand is asking to connect to the same substations at once. Connection lead times, not price, are usually the constraint there. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Southampton that’s 20. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 20 MPAN prefix for Southampton supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Southampton? Any business in Southampton can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Southampton meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Southampton do we work with? We work with businesses across the city and the Solent, from the docks, Ocean Village and the city centre to Bedford Place, Portswood, Shirley, Bitterne and Woolston, the estates at Nursling, Totton and Hedge End, and out to Eastleigh, Fareham, Romsey, Winchester and the New Forest. Most of what we price in Southampton is logistics and warehousing, manufacturing and industrial sites, pubs, restaurants and hospitality, hotels and offices, with regular work for schools and education, care homes and leisure and fitness. If you run several sites, in Southampton or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Gas and electricity review ### Childwall Golf Club A member-owned golf club wanted a second opinion on its electricity and gas contracts and someone watching the bills between renewals. We checked the contract direction against live pricing, then stayed on for bill monitoring and usage forecasting. Read the Childwall Golf Club case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Southampton business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Southampton are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Southampton businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Southampton and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in SouthamptonWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: BrightonOxfordshireBristolLondon All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Stoke-on-Trent Swansea ## Southampton business electricity questions How do I compare business electricity prices in Southampton? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Southampton? Scottish and Southern Electricity Networks, under its Southern licence, historically Southern Electric. It covers Hampshire, Dorset, Wiltshire, Berkshire and Oxfordshire. Southampton MPANs begin with 20. Why does a port business pay more for distribution in Southampton? Southern region distribution charges vary by time of day. A site that runs through the peak band every day, as most port, cold storage and marine businesses do, can’t avoid the higher-priced hours. Accurate half-hourly data lets a supplier price that properly instead of padding the quote. Is SSEN the same company that runs the north of Scotland? Same parent, separate licence, separate charges. A Southampton bill isn’t affected by anything on the Scottish network. Is business electricity more expensive in Southampton than the north? The energy itself costs the same. Transmission charges on the south coast are among the highest in Britain. On a large half-hourly supply that’s visible. On a small supply it’s inside the unit rate. Does switching electricity supplier interrupt the supply? No. The meter, the cables and the network operator all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. Can a multi-site logistics business be priced as one portfolio? Yes, and often it should be, but ask for the quotes broken out per meter as well. A portfolio average hides which site is carrying the cost, and it’s usually the one nobody has looked at in three years. How long does a new connection take around the M27 and the freeport? Longer than the supplier side of things. The network operator sets the timeline and it depends on local substation capacity. Start that conversation before a lease is signed. Who supplies electricity to businesses in Southampton? There is no single electricity supplier for Southampton. Scottish and Southern Electricity Networks owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Southampton? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Southampton-specific element is the network charge set by Scottish and Southern Electricity Networks, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Southampton? There is no published average for Southampton that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the Southern region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Southampton? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Southampton? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and Scottish and Southern Electricity Networks all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Southampton while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Southampton?02Why do Southampton businesses pay more for electricity than they should?03Where does a Southampton business electricity bill actually go?04Who runs the electricity network in Southampton?05How does switching business electricity supplier work in Southampton?06Which businesses in Southampton do we work with?07Should a Southampton business take a fixed, pass-through or flexible electricity contract?08Why do Southampton businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Brighton URL: https://www.clearsightenergy.com/locations/brighton/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Brighton We compare business electricity prices for Brighton and Hove businesses across a wide panel of UK suppliers and help you switch to the right contract. Compare Now Trustpilot Home›Locations›Brighton Last updated September 2026. Electricity in BrightonGas in BrightonElectricity and gas together ## How do you compare business electricity prices in Brighton? Brighton’s seasonal trade needs a comparison built on the real shape of the year, not a flat average. Ask each supplier to price your actual usage, then compare annual cost. UK Power Networks’ South Eastern network (MPAN 19) is identical across quotes. Listed buildings fitted with modern equipment should also check their agreed capacity. Clearsight Energy compares business electricity prices for Brighton and Hove businesses across a wide panel of UK suppliers. Brighton sits on UK Power Networks’ South Eastern network, so every supply in the city has an MPAN beginning 19 and the same regional network charges. Send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. UK Power Networks, South Eastern region. - MPAN prefix. 19. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Brighton’s business electricity problem is that most of the city trades in buildings that were never meant for it. Regency terraces on the seafront running as hotels, a Victorian arcade of shops in the Lanes and North Laine, converted warehouses in the New England Quarter full of digital and creative firms, and a hospitality trade that runs flat out from Easter to the end of September and quietly through the winter. Add two universities, the language schools, the Amex campus and the leisure economy along the front and you have a city where the shape of demand matters as much as the rate. This page covers what sets a Brighton business electricity price, where Brighton businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Brighton businesses pay more for electricity than they should? Almost every Brighton bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### A summer profile priced as a flat year A seafront restaurant or a hotel on the front has a load that peaks hard in July and drops through January. A supplier working from an estimate will price it as an office. Twelve months of real consumption, and a supplier willing to quote from it, is the difference between a fair price and a padded one. ### Listed buildings with modern kit Commercial kitchens, air conditioning and EV chargers in Regency and Victorian buildings push against the limit of the original supply. That’s a network conversation, not a supplier one, and it’s worth having before the fit-out is designed. ### Rolled-over contracts in a city of short leases Brighton has a high turnover of hospitality and retail tenants. The contract end date leaves with the last occupier and the next one lands on out-of-contract rates without knowing it. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter. The cheapest unit rate is often not the cheapest year, and on a seasonal site the standing charge is a bigger share of the winter bill than most owners expect. ### VAT and Climate Change Levy relief not claimed Charities, community venues and very low users can pay 5% VAT and be exempt from CCL, but only with a declaration. A city with this many arts venues, community spaces and charities has plenty on the wrong rate. ## Where does a Brighton business electricity bill actually go? A Brighton business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by UK Power Networks for the South Eastern region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Brighton Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) UK Power Networks, South Eastern region, MPAN prefix 19. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Brighton? UK Power Networks runs the electricity network in Brighton under its South Eastern licence, and every Brighton MPAN begins with 19. UK Power Networks runs the South Eastern licence, the old Seeboard area, covering Kent, East and West Sussex and parts of Surrey. Brighton, Hove, Shoreham, Worthing, Lewes, Newhaven, Eastbourne, Burgess Hill, Haywards Heath and Crawley are all on the same network with the same regional charges. Head west past Chichester and you cross into SSEN’s Southern region, and the distributor ID changes to 20. The south coast is close to the top of the national transmission charging map, because most of Britain’s generation is in the north and offshore. On a large half-hourly supply that’s a visible line. On a small non-half-hourly supply, which is most of Brighton, it’s folded into the unit rate. It’s one of the structural reasons a Brighton quote looks the way it does, and no supplier can change it. What they can change is the wholesale price, their margin and the standing charge, which is where we work. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Brighton that’s 19. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 19 MPAN prefix for Brighton supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Brighton? Any business in Brighton can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Brighton meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Brighton do we work with? We work with businesses across Brighton and Hove and along the coast, from the seafront, the Lanes and North Laine to Kemptown, the New England Quarter, Hove, Portslade, Shoreham harbour and Brighton Marina, and out to Lewes, Newhaven, Worthing, Burgess Hill and Haywards Heath. Most of what we price in Brighton is pubs, restaurants and hospitality, hotels, retail, offices and leisure and fitness, with a good deal of work for schools and education, charities and arts venues. If you run several sites, in Brighton or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Energy renewals ### Nawa Kitchen A restaurant whose renewals were being driven by supplier deadlines. We moved it to a scheduled annual review, starting the comparison months before expiry so the decision was made on the business’s timetable, not the supplier’s. Read the Nawa Kitchen case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Brighton business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Brighton are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Brighton businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Brighton and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in BrightonWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: LondonSouthamptonOxfordshireCambridge All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Brighton business electricity questions How do I compare business electricity prices in Brighton? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Brighton and Hove? UK Power Networks, under its South Eastern licence, the old Seeboard area. It covers Kent, Sussex and parts of Surrey. Brighton MPANs begin with 19. Is business electricity more expensive on the south coast? The energy itself costs the same everywhere in Britain. Transmission charges on the south coast are among the highest in the country because the region is furthest from most generation. On a large half-hourly supply that’s visible. On a small supply it’s inside the unit rate. How should a seasonal Brighton business approach an electricity quote? Hand over twelve months of actual consumption rather than accepting an estimate. A hotel or restaurant that runs hard in summer and quietly in winter has a profile a flat estimate gets wrong, usually in the supplier’s favour. Are Brighton and Southampton on the same electricity network? No. Brighton is UK Power Networks South Eastern with MPANs beginning 19. Southampton is SSEN Southern with MPANs beginning 20. The boundary runs roughly at Chichester, and the regional charges differ on each side. Does switching electricity supplier interrupt the supply? No. The meter, the cables and the network operator all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. Can a Brighton arts venue or charity pay less VAT on electricity? Charitable non-business use and very low consumption qualify for 5% VAT and CCL exemption, but only if you submit a declaration to the supplier. We’ll check whether you qualify as part of the review. Can we add EV chargers to our seafront hotel’s supply? Sometimes. It depends on the headroom in your existing supply and the network’s capacity locally. It’s a question for an electrician and the network operator before it’s a question for a supplier, and we’ll point you at the right order. Who supplies electricity to businesses in Brighton? There is no single electricity supplier for Brighton. UK Power Networks owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Brighton? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Brighton-specific element is the network charge set by UK Power Networks, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Brighton? There is no published average for Brighton that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the South Eastern region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Brighton? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Brighton? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and UK Power Networks all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Brighton while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Brighton?02Why do Brighton businesses pay more for electricity than they should?03Where does a Brighton business electricity bill actually go?04Who runs the electricity network in Brighton?05How does switching business electricity supplier work in Brighton?06Which businesses in Brighton do we work with?07Should a Brighton business take a fixed, pass-through or flexible electricity contract?08Why do Brighton businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Leicester URL: https://www.clearsightenergy.com/locations/leicester/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Leicester We compare business electricity prices for Leicester businesses across a wide panel of UK suppliers and help you switch to the right contract. Compare Now Trustpilot Home›Locations›Leicester Last updated September 2026. Electricity in LeicesterGas in LeicesterElectricity and gas together ## How do you compare business electricity prices in Leicester? Leicester quotes are only comparable if they’re built from real consumption rather than estimates. Once they are, rank suppliers on annual cost, since the East Midlands network charge (MPAN 11) is identical in each. Sites just under the half-hourly threshold, or in old hosiery factories with capacity set decades ago, should review their supply first. Clearsight Energy compares business electricity prices for Leicester businesses across a wide panel of UK suppliers. Leicester sits on National Grid Electricity Distribution’s East Midlands network, so every supply in the city has an MPAN beginning 11 and the same regional network charges. Send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. National Grid Electricity Distribution, East Midlands region. - MPAN prefix. 11. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Leicester runs on power more than most cities its size. Hundreds of small and medium manufacturers in textiles, food, printing and engineering, many in older premises around Frog Island, Belgrave and the Abbey Lane corridor. A food and drink sector that runs around the clock, from Walkers at Beaumont Leys down to the kitchens on the Golden Mile. Two universities, the hospitals, and a logistics corridor from Magna Park at Lutterworth up to East Midlands Airport that’s one of the densest concentrations of large half-hourly supplies in the country. This page covers what sets a Leicester business electricity price, where Leicester businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Leicester businesses pay more for electricity than they should? Almost every Leicester bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### Sitting just the wrong side of the half-hourly line Above 100kW peak demand a site is settled half-hourly and the bill changes shape. Capacity, transmission and time-banded distribution charges become visible lines. A lot of Leicester manufacturers and food businesses sit right on that boundary, and it pays to know which side you’re on before you go to market. ### Capacity agreed for a hosiery factory in 1975 Victorian mills, 1960s industrial estates and converted factories tend to carry authorised supply capacity set for a previous occupier. On a half-hourly meter it’s charged every month whether you use it or not. Check the kVA figure on your contract before assuming the unit rate is the problem. ### A rolled-over contract Miss the termination window and most suppliers roll you onto out-of-contract rates. With so many Leicester businesses run by families and small teams, the renewal often lands on someone who didn’t sign the last one. ### Quotes built from an estimate, not real data A chiller running overnight, ovens through the day, a print room that idles for weeks. Twelve months of actual consumption is the thing to hand a supplier before they quote. An estimate assumes a daytime office profile and prices the wrong thing. ### VAT and Climate Change Levy relief not claimed Manufacturers can reduce CCL through a climate change agreement, and charities, temples, gurdwaras and community buildings can claim 5% VAT with a declaration. Leicester has a great many of both. ## Where does a Leicester business electricity bill actually go? A Leicester business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by National Grid Electricity Distribution for the East Midlands region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Leicester Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) National Grid Electricity Distribution, East Midlands region, MPAN prefix 11. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Leicester? National Grid Electricity Distribution runs the electricity network in Leicester under its East Midlands licence, and every Leicester MPAN begins with 11. National Grid Electricity Distribution runs the East Midlands network, formerly Western Power Distribution. Leicester sits close to the geographic middle of the licence area, and the same operator covers Nottingham, Derby, Lincoln and Northampton, so a business with sites across the region deals with one network, one set of charges and one connections team. The East Midlands is genuinely mid-table on the national transmission map: cheaper than the south coast and the Thames Valley, dearer than Yorkshire and Scotland. On a small supply that difference is inside the unit rate and you’ll never see it. On a half-hourly supply, and Leicester has a lot of them, it’s a line you can read. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Leicester that’s 11. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 11 MPAN prefix for Leicester supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Leicester? Any business in Leicester can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Leicester meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Leicester do we work with? We work with businesses across the city and the county, from the city centre and the Cultural Quarter to Belgrave and the Golden Mile, Frog Island, Beaumont Leys, Braunstone and Meridian, Fosse Park, Wigston, Oadby and Glenfield, and out to Loughborough, Hinckley, Market Harborough, Melton Mowbray, Coalville and Lutterworth. Most of what we price in Leicester is manufacturing and industrial sites, logistics and warehousing, pubs, restaurants and hospitality, retail and offices, with a steady run of schools and education, care homes and charities. If you run several sites, in Leicester or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Gas and electricity review ### Childwall Golf Club A member-owned golf club wanted a second opinion on its electricity and gas contracts and someone watching the bills between renewals. We checked the contract direction against live pricing, then stayed on for bill monitoring and usage forecasting. Read the Childwall Golf Club case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Leicester business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Leicester are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Leicester businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Leicester and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in LeicesterWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: NottinghamCoventryBirminghamMilton Keynes All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Leicester business electricity questions How do I compare business electricity prices in Leicester? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Leicester? National Grid Electricity Distribution’s East Midlands network, which was Western Power Distribution until 2022. Leicester MPANs begin with 11. When does a Leicester business become a half-hourly supply? Any site with a peak demand above 100kW is settled half-hourly and gets a half-hourly meter. Many Leicester manufacturers and food businesses sit close to that threshold. Once you cross it, capacity and network charges appear as separate lines rather than being bundled into the unit rate. Can a Leicester manufacturer reduce its Climate Change Levy? Often, yes. Energy-intensive sectors can enter a climate change agreement that discounts CCL in return for efficiency targets. It’s worth checking whether your process qualifies before the next contract. Are Leicester and Nottingham on the same electricity network? Yes. Both are in the East Midlands region with MPANs beginning 11, so they share the same regional network charges. Coventry, thirty miles away, is in the West Midlands region with MPANs beginning 14. Does switching electricity supplier interrupt the supply? No. The meter, the cables and the network operator all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. Should a Leicester business fix its electricity price? Usually, if budget certainty matters more than catching a falling market. Larger half-hourly sites often do better on a pass-through or flexible contract. We’ll show you both against your own consumption. What should I check before signing a new electricity contract? The termination window on your current contract, the end date, whether the new quote is fixed or pass-through, the standing charge alongside the unit rate, and on a half-hourly site whether the authorised capacity matches what you actually draw. Who supplies electricity to businesses in Leicester? There is no single electricity supplier for Leicester. National Grid Electricity Distribution owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Leicester? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Leicester-specific element is the network charge set by National Grid Electricity Distribution, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Leicester? There is no published average for Leicester that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the East Midlands region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Leicester? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Leicester? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and National Grid Electricity Distribution all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Leicester while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Leicester?02Why do Leicester businesses pay more for electricity than they should?03Where does a Leicester business electricity bill actually go?04Who runs the electricity network in Leicester?05How does switching business electricity supplier work in Leicester?06Which businesses in Leicester do we work with?07Should a Leicester business take a fixed, pass-through or flexible electricity contract?08Why do Leicester businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Oxfordshire URL: https://www.clearsightenergy.com/locations/oxfordshire/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Oxfordshire We’re based in Bicester and we compare business electricity prices for businesses across Oxfordshire, from Oxford and Banbury to Didcot, Witney and Abingdon. Compare Now Trustpilot Home›Locations›Oxfordshire Last updated September 2026. Electricity in OxfordshireGas in OxfordshireElectricity and gas together ## How do you compare business electricity prices in Oxfordshire? We’re in Bicester, so Oxfordshire is home ground. Comparing here means pricing your real usage with several suppliers and judging the yearly total, as SSEN’s Southern network charge (MPAN 20) is the same in each. Locally, look out for business park recharges, older buildings running modern equipment and 20% VAT where 5% should apply. Clearsight Energy is an independent business energy broker based in Bicester, Oxfordshire. We compare business electricity prices for Oxfordshire businesses across a wide panel of UK suppliers, handle the switch, and keep an eye on the renewal so it never rolls over. The whole county sits on Scottish and Southern Electricity Networks’ Southern licence, so every Oxfordshire supply has an MPAN beginning 20 and the same regional network charges. - Network operator. Scottish and Southern Electricity Networks, Southern region. - MPAN prefix. 20. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Oxfordshire is two economies sharing one network. There’s the historic centre of Oxford, where colleges, hotels, restaurants and shops sit in buildings wired long before anyone thought about three-phase supply. And there’s the ring of science, engineering and logistics around it: Harwell and Milton Park near Didcot, the BMW plant at Cowley, Bicester Motion and Graven Hill, Banbury’s food and motorsport cluster, Culham, Begbroke and the business parks along the A34 and M40. Our office is on Westley Lane in Bicester, so most of this is somewhere we’ve driven past this week. This page covers what sets a Oxfordshire business electricity price, where Oxfordshire businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Oxfordshire businesses pay more for electricity than they should? Almost every Oxfordshire bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### Waiting for grid capacity that isn’t coming quickly Oxfordshire has one of the most constrained distribution networks in England. New connections and capacity increases around Oxford, Didcot and Bicester can take a long time. It doesn’t change your unit rate, but a business that signs a lease assuming it can add load later is often stuck, and no supplier can shortcut it. Start the network conversation before the lease, not after. ### Old buildings, new equipment A commercial kitchen, air conditioning and an EV charger pushed into a listed building in central Oxford or a converted barn outside Chipping Norton will hit the limit of the supply. The bill won’t tell you that. An electrician’s assessment before the quote will. ### Renewals that roll over between people The county has a lot of small businesses where the person who signed the last contract has moved on. Miss the termination window and the supplier rolls you onto out-of-contract rates, which typically run well above a negotiated deal. ### Landlord recharges on business parks A lot of Oxfordshire office and lab space sits on parks with a private network behind one connection. If you don’t have your own MPAN, the useful conversation is about the landlord’s contract and how they recharge, not about your own supplier. We’ll tell you which you’re on. ### Paying 20% VAT when 5% applies Village halls, churches, charities and very low users across the county can claim the reduced rate and CCL exemption with a declaration. Most haven’t. ## Where does a Oxfordshire business electricity bill actually go? A Oxfordshire business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by Scottish and Southern Electricity Networks for the Southern region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Oxfordshire Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) Scottish and Southern Electricity Networks, Southern region, MPAN prefix 20. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Oxfordshire? Scottish and Southern Electricity Networks runs the electricity network in Oxfordshire under its Southern licence, and every Oxfordshire MPAN begins with 20. Scottish and Southern Electricity Networks runs the Southern licence, the old Southern Electric area, which covers the whole of Oxfordshire along with Berkshire, Hampshire, Dorset, Wiltshire and parts of the surrounding counties. So Oxford, Bicester, Banbury, Abingdon, Didcot, Witney, Kidlington, Thame, Henley and Wantage all share one distributor ID and one set of regional charges, which makes a county-wide business unusually simple to price. The Thames Valley is close to the top of the transmission charging map, below London but well above the Midlands and the north. On a large half-hourly supply that’s a visible line. On a small supply it’s inside the unit rate. The bigger local story is capacity: the science parks, the hospitals, the universities and a wave of housing and lab development are all asking the same substations for power, and reinforcement is slow. Because we deal with SSEN’s connections process regularly, we can tell you what a realistic timeline looks like before you commit to a fit-out. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Oxfordshire that’s 20. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 20 MPAN prefix for Oxfordshire supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Oxfordshire? Any business in Oxfordshire can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Oxfordshire meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Oxfordshire do we work with? We work with businesses right across the county. Bicester, where we are, including Bicester Village, Graven Hill and the industrial estates off the A41. Oxford, from the city centre colleges and hotels to Cowley, Headington, Summertown and the Oxford Science Park. Banbury, Kidlington, Woodstock, Witney, Carterton, Abingdon, Didcot, Wallingford, Wantage, Faringdon, Thame, Chinnor, Henley and the villages between. Most of what we price locally is hotels, pubs, restaurants and hospitality, offices, schools and education, farms and agriculture, manufacturing and industrial sites and garages and workshops, and we do a lot of work for charities and parish councils. If you run several sites, in Oxfordshire or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Gas and electricity review ### Childwall Golf Club A member-owned golf club wanted a second opinion on its electricity and gas contracts and someone watching the bills between renewals. We checked the contract direction against live pricing, then stayed on for bill monitoring and usage forecasting. Read the Childwall Golf Club case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Oxfordshire business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Oxfordshire are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Oxfordshire businesses use Clearsight Energy? We’re based in Bicester, Oxfordshire, so this is our home county. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Oxfordshire and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in OxfordshireWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: Milton KeynesSouthamptonLondonBristol All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Oxfordshire business electricity questions Is Clearsight Energy actually based in Oxfordshire? Yes. Our office is at The Perch, Westley Lane, Bicester, OX26 6JU. We work with businesses nationally, but Oxfordshire is home and we know the local network and the connections process from the inside. Who is the electricity distributor for Oxford and Bicester? Scottish and Southern Electricity Networks, under its Southern licence. It covers the whole of Oxfordshire. MPANs across the county begin with 20. Why is it so hard to get a new electricity connection in Oxfordshire? Demand from science parks, hospitals, universities and new development has grown faster than the network can be reinforced, and in parts of the county spare capacity is effectively booked years ahead. It’s a network operator constraint, so no supplier can speed it up. Start that conversation at the same time as the lease. Can you help a business in Banbury or Didcot, not just Oxford? Yes. The whole county is on the same network and we work everywhere in it, from Banbury and Chipping Norton in the north to Didcot, Wallingford and Henley in the south. How do I compare business electricity prices in Oxfordshire? Send us a recent bill. We price the meter across our supplier panel on the same start date and term, show the annual total for each option, and handle the switch if you go ahead. Is electricity more expensive in Oxfordshire than in the north? The energy costs the same everywhere in Britain. Transmission charges in the Thames Valley are high by national standards, and on a large half-hourly supply that’s visible. On a small supply it’s folded into the unit rate. I rent a unit on a business park. Can I switch supplier? Only if you have your own MPAN and a contract in your own name. Many Oxfordshire parks run a private network behind one connection, with the landlord buying the electricity and recharging tenants. We’ll check which you’re on from the bill. Can we meet in person? Yes. We’re in Bicester and happy to come to you anywhere in the county for a multi-site review or a bigger contract. Who supplies electricity to businesses in Oxfordshire? There is no single electricity supplier for Oxfordshire. Scottish and Southern Electricity Networks owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Oxfordshire? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Oxfordshire-specific element is the network charge set by Scottish and Southern Electricity Networks, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Oxfordshire? There is no published average for Oxfordshire that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the Southern region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Oxfordshire? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Oxfordshire? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and Scottish and Southern Electricity Networks all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Oxfordshire while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Oxfordshire?02Why do Oxfordshire businesses pay more for electricity than they should?03Where does a Oxfordshire business electricity bill actually go?04Who runs the electricity network in Oxfordshire?05How does switching business electricity supplier work in Oxfordshire?06Which businesses in Oxfordshire do we work with?07Should a Oxfordshire business take a fixed, pass-through or flexible electricity contract?08Why do Oxfordshire businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Nottingham URL: https://www.clearsightenergy.com/locations/nottingham/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Nottingham We compare business electricity prices for Nottingham businesses across a wide panel of UK suppliers and help you switch to the right contract. Compare Now Trustpilot Home›Locations›Nottingham Last updated September 2026. Electricity in NottinghamGas in NottinghamElectricity and gas together ## How do you compare business electricity prices in Nottingham? A useful Nottingham comparison lines up annual costs from several suppliers, all priced on your meter’s real data. National Grid’s East Midlands network (MPAN 11) is a fixed part of every quote. Converted buildings in the city often inherit oversized capacity, and some sites carry a meter profile that doesn’t match their hours, so review both. Clearsight Energy compares business electricity prices for Nottingham businesses across a wide panel of UK suppliers. Nottingham sits on National Grid Electricity Distribution’s East Midlands network, so every supply in the city has an MPAN beginning 11 and the same regional network charges. You send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. National Grid Electricity Distribution, East Midlands region. - MPAN prefix. 11. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Nottingham’s commercial stock is unusual. A lot of it is Victorian, from the Lace Market warehouses to the old Raleigh and Players sites, converted for offices, studios, bars and flats with the electrical infrastructure of a previous life still attached. Add the two universities, the Queen’s Medical Centre, the Boots campus at Beeston and a logistics belt along the A52 and the M1, and you get a city where two neighbouring businesses can be paying for very different things without either knowing it. This page covers what sets a Nottingham business electricity price, where Nottingham businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Nottingham businesses pay more for electricity than they should? Almost every Nottingham bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers roll you onto out-of-contract or deemed rates. In Nottingham we see this most in the Lace Market and Hockley, where tenants change often and the contract end date goes with the previous occupier. ### Inherited supply capacity in converted buildings A converted mill or warehouse carries the authorised supply capacity agreed for the factory it used to be. If you’re on a half-hourly meter you pay for that capacity every month whether you draw it or not. It’s the single most common thing we trim on a Nottingham review. ### The wrong meter profile for how the site is used A bar on Pelham Street that trades late, a bakery that starts at four, a dental practice that’s dark by six. Each has a different shape of demand, and a quote built from an estimated profile rather than real consumption data will price the wrong one. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter. The quote with the lowest unit rate is often not the cheapest year, and it’s the annual total we compare. ### VAT and Climate Change Levy relief never claimed Charities, community buildings and very low users can pay 5% VAT and be exempt from CCL, but only with a declaration. Nottingham has a lot of both, and a lot of them are on 20%. ## Where does a Nottingham business electricity bill actually go? A Nottingham business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by National Grid Electricity Distribution for the East Midlands region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Nottingham Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) National Grid Electricity Distribution, East Midlands region, MPAN prefix 11. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Nottingham? National Grid Electricity Distribution runs the electricity network in Nottingham under its East Midlands licence, and every Nottingham MPAN begins with 11. National Grid Electricity Distribution runs the East Midlands network, which it took over from Western Power Distribution in 2022. The name on the substation changed. The licence area, the charging methodology and the distributor ID on your MPAN did not, so a Nottingham bill is calculated exactly as it was before. The same operator runs Derby, Leicester, Lincoln and Northampton, so a business with sites across the East Midlands is dealing with one network and one set of regional charges. Cross into South Yorkshire or the West Midlands and both change. Nottingham has plenty of new load asking to connect right now, around the Broadmarsh redevelopment, the Island Quarter and the Boots Enterprise Zone, so if you’re planning a new connection or a capacity increase, build a realistic lead time in. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Nottingham that’s 11. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 11 MPAN prefix for Nottingham supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Nottingham? Any business in Nottingham can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Nottingham meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Nottingham do we work with? We work with businesses across the city and the county, from the city centre, Lace Market and Hockley to Beeston, West Bridgford, Arnold, Carlton, Colwick, Bulwell and Basford, and out to Mansfield, Newark, Worksop and Retford. Most of what we price in Nottingham is pubs, restaurants and hospitality, offices, manufacturing and industrial sites, logistics and warehousing and retail, with a steady run of schools and education, care homes and charities. If you run several sites, in Nottingham or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Energy renewals ### Nawa Kitchen A restaurant whose renewals were being driven by supplier deadlines. We moved it to a scheduled annual review, starting the comparison months before expiry so the decision was made on the business’s timetable, not the supplier’s. Read the Nawa Kitchen case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Nottingham business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Nottingham are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Nottingham businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Nottingham and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in NottinghamWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: LeicesterCoventryBirminghamSheffield All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Nottingham business electricity questions How do I compare business electricity prices in Nottingham? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Nottingham? National Grid Electricity Distribution, under its East Midlands licence, which was Western Power Distribution until 2022. It covers Nottinghamshire, Derbyshire, Leicestershire, Lincolnshire, Northamptonshire and Rutland. Nottingham MPANs begin with 11. Is business electricity more expensive in Nottingham than in London? The energy itself costs the same. The network element is set regionally and the East Midlands sits in the middle of the national range, below London and the south coast. On a small supply that’s inside the unit rate. On a half-hourly supply it shows as separate lines. My Nottingham premises used to be a factory. Does that affect my electricity bill? Often, yes. Converted industrial buildings tend to carry the authorised supply capacity and metering set for the previous occupier. On a half-hourly meter that capacity is charged monthly whether you use it or not, and reducing it is a request to the network operator rather than the supplier. Can a Nottingham business use any electricity supplier? Yes. Every licensed supplier in Great Britain can supply any GB meter. Your distribution region doesn’t restrict who will quote, only the network element of the price they quote. Does switching electricity supplier interrupt the supply? No. The meter, the cables and the network operator all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. What’s the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through fixes the energy element and lets the network and policy charges float at their published rates. Pass-through suits larger sites that can handle a variable line on the bill and want to avoid paying a premium for the supplier absorbing that risk. How far ahead of my contract end date should I get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly and line the new contract up to start the day the old one ends, so you never touch out-of-contract rates. Who supplies electricity to businesses in Nottingham? There is no single electricity supplier for Nottingham. National Grid Electricity Distribution owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Nottingham? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Nottingham-specific element is the network charge set by National Grid Electricity Distribution, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Nottingham? There is no published average for Nottingham that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the East Midlands region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Nottingham? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Nottingham? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and National Grid Electricity Distribution all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Nottingham while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Nottingham?02Why do Nottingham businesses pay more for electricity than they should?03Where does a Nottingham business electricity bill actually go?04Who runs the electricity network in Nottingham?05How does switching business electricity supplier work in Nottingham?06Which businesses in Nottingham do we work with?07Should a Nottingham business take a fixed, pass-through or flexible electricity contract?08Why do Nottingham businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Clearsight Energy takes part in Ofgem roundtable on energy broker regulation URL: https://www.clearsightenergy.com/ofgem-broker-regulation-roundtable/ Summary: Home›News and opinion›Ofgem roundtable By Clearsight Energy · 10 September 2026 News Clearsight Energy takes part in Ofgem roundtable on energy broker regulation Ofgem is bringing energy brokers into regulation. Our managing director was at the table, and we support what’s coming. Attendees at the roundtable, summer 2026.Photo: Office of Sarah Edwards MP Clearsight Energy’s […] Home›News and opinion›Ofgem roundtable By Clearsight Energy · 10 September 2026 News # Clearsight Energy takes part in Ofgem roundtable on energy broker regulation Ofgem is bringing energy brokers into regulation. Our managing director was at the table, and we support what’s coming. Attendees at the roundtable, summer 2026.Photo: Office of Sarah Edwards MP Clearsight Energy’s managing director, Adam Kelly, attended one of Ofgem’s stakeholder roundtables this summer as part of the regulator’s review of third-party intermediaries. That’s the term Ofgem uses for energy brokers, consultants, comparison sites and anyone else who arranges a supply contract on a customer’s behalf, and it includes Clearsight. The session was held under Chatham House rules, so we won’t be reporting what was said or who else was there. What we can say is that we were pleased to be invited, and that we’d rather help shape how this works than read about it afterwards. ## Why Ofgem is looking at brokers Business energy brokers have never had a regulator. Suppliers are licensed by Ofgem and have been for decades. The firm that sits between a business and its supplier, negotiates the contract and takes a commission for it, has been governed by general consumer law and whatever voluntary code it chose to sign up to, if any. In October 2025 the Department for Energy Security and Net Zero published its response to a consultation on that gap and confirmed that Ofgem would become the regulator for the whole TPI sector. The model is general authorisation combined with formal registration, paid for by the sector through annual fees. Once the legislation is through there’ll be a sunrise period of twelve to eighteen months in which firms register and pass a fit and proper person test, and after that compliance is mandatory. Ofgem will be able to write rules, investigate firms, order redress where a customer has lost out, and fine or remove firms that don’t comply. Ofgem opened a market review in June 2026 asking for evidence on how the sector is structured and where the incentives go wrong, and that closed in the middle of July. A blog from its consumer protection team a few days later set out what it’s concerned about, which was lack of transparency, mis-selling, hidden commissions and poor access to help. The same blog says Ofgem expects to finish its review this year and consult on its first regulatory proposals in 2027. The stakeholder roundtables are part of that evidence gathering. ## Where Clearsight stands We’re in favour. Greater transparency across the industry is good for customers and, in the long run, good for brokers too, because it’s hard to trust a sector where you can’t see how anyone gets paid. Businesses should know what they’re paying for, know where to go if something goes wrong, and come away from the process feeling well looked after. Regulation that delivers those three things will lift trust in brokers generally, and it will make it easier for customers to find the firms that have been working that way already. “It was good to be at the table while Ofgem is still listening. What we want to see come out of this is more transparency across the industry, so that businesses know what they’re paying for, know where to go if something goes wrong, and come away feeling well looked after. That’s what builds trust in brokers generally, and it helps customers find the firms that have been doing things properly all along. It shouldn’t be difficult for brokers to adjust, and the ones doing things properly have nothing to worry about.” Adam Kelly, Managing Director, Clearsight Energy ## What this means if you use a broker Nothing has changed yet. Ofgem’s first proposals are expected in 2027 and mandatory registration comes after that, once the legislation has passed and the transition period has run. The regime won’t be retrospective, so a business that believes it was overcharged on a contract signed in 2022 still has to go to the Energy Ombudsman if it qualifies, or through the courts if it doesn’t. What a business can do now is ask the questions the rules will eventually require. How is the broker paid. How much is it on this particular contract. Who do you go to if something goes wrong. Ask for the answers in writing. A firm that’s comfortable putting them in an email is usually fine to deal with. We’ve written a longer piece on what business energy brokers do and how to choose one for anyone who wants the detail. Ofgem is still gathering evidence and has said it wants to hear from customers as well as the trade. Businesses with an experience of a broker that they think the regulator should know about can write to TPI@ofgem.gov.uk. We’ll cover the proposals when they’re published next year. ## Common questions Are energy brokers regulated by Ofgem? Not yet. The government confirmed in October 2025 that Ofgem will regulate third-party intermediaries, and Ofgem is reviewing the market during 2026. Formal rules and a registration scheme will follow legislation, with a transition period of twelve to eighteen months for firms to register. When will energy broker regulation start? Ofgem expects to publish its first regulatory proposals for consultation in 2027. Mandatory registration and compliance come after that, once the legislation is in place and the sunrise period has run, so realistically it’s 2028 before a broker has to be registered to trade. Do I need to do anything now? No. Existing contracts aren’t affected. If you’re about to sign one, ask your broker how they’re paid, how much they’ll earn on your contract, and how complaints are handled, and get the answers in writing. Will the new rules cover past overcharging? The government response says the regime won’t apply retrospectively. A business that believes it was overcharged on a historic contract needs to use the Energy Ombudsman if it qualifies, or pursue a civil claim if it doesn’t. Sources Regulating third-party intermediaries in the retail energy market, government response, DESNZ, 23 October 2025 Third-party intermediaries market review, call for input, Ofgem, 4 June 2026 Third-party intermediaries, supporting better outcomes for consumers, Ofgem blog, 20 July 2026 Further reading Business energy brokers, explainedHow to read your business gas meterSmart meters for business, explainedCase studies -------------------------------------------------------------------------------- # News and opinion URL: https://www.clearsightenergy.com/our-blog/ Summary: Home › News and opinion News and opinion Market moves, rule changes and our view on what they mean for UK businesses. News · Regulation Clearsight Energy takes part in Ofgem roundtable on energy broker regulation Ofgem is bringing energy brokers into regulation. Our managing director was at the table, and we support what’s coming. 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No cheapest-deal promises. 27 July 2026 · 5 min read Image Explainer · Business electricity ### Fixed rate business electricity contracts explained What a fixed rate electricity contract actually fixes, volume tolerance clauses, and how to decide whether fixing suits your business. 26 July 2026 · 6 min read Image Explainer · Business electricity ### Understanding business electricity bills The five lines that decide what your business pays for electricity, what each one means, and the quarterly checks that catch overcharges early. 25 July 2026 · 5 min read Image Explainer · Business electricity ### How business electricity prices are calculated The four cost blocks inside every business electricity price, what is personal to your site, and why quotes expire so fast. 24 July 2026 · 6 min read Image Explainer · Business electricity ### Meter Operator Contracts Explained 22 July 2026 · 6 min read Image Explainer · Business electricity ### Smart Meters for Business Explained 21 July 2026 · 6 min read Image Explainer · Business gas ### How to Read Your Business Gas Meter 20 July 2026 · 9 min read Image Explainer · Business electricity ### New Business Electricity Connection: Costs, Process & Timeline 1 June 2026 · 7 min read AllNewsAnalysisOpinionExplainersGuidesCase studiesCompany news TopicAllGasElectricityWater Image News · Regulation ### Clearsight Energy takes part in Ofgem roundtable on energy broker regulation Ofgem is bringing energy brokers into regulation. Our managing director was at the table, and we support what’s coming. 10 September 2026 · 4 min read Case study · Restaurant and hospitality ### Nawa Kitchen keeps its energy renewals on its own timetable How a London restaurant turned a single contract cycle into an ongoing renewals partnership, with reminders, market insight and a direct line to Clearsight between contracts. 4 September 2026 · 4 min read Image Explainer · Business gas ### How to Read Your Business Gas Meter How to read imperial, metric, and smart business gas meters. Submit accurate readings to avoid estimated bills and keep your costs under control. 20 July 2026 · 6 min read Image Explainer · Business electricity ### Smart Meters for Business Explained What are smart meters? How do they work for business energy? Guide to costs, benefits, and common issues. 21 July 2026 · 6 min read Image Explainer · Business electricity ### Meter Operator Contracts Explained What a meter operator contract is, how much MOP charges cost, and how switching to an independent MOP can reduce your business electricity costs. 22 July 2026 · 6 min read Image Explainer · Business gas ### Business Gas Meter Installation: Costs, Timeline, Process for 2026 Getting a new business gas meter installed in 2026? Here is the process, typical costs, how long it takes, and how to avoid the common mistakes. 23 July 2026 · 6 min read Image Explainer · Business gas ### New Business Gas Connection: Costs, Timeline & Process 2026 Process, costs, timeline, and the contestable-vs-non-contestable split that decides who you pay. 1 June 2026 · 7 min read Image Explainer · Business gas ### Independent Gas Transporters (iGTs) Explained for UK Businesses What an iGT is, when you’ll deal with one, and how it changes the cost and speed of your new gas connection. 31 May 2026 · 7 min read Image Explainer · Business electricity ### Half-Hourly Electricity Meters: When Your Business Needs One When HH metering is mandatory, what it costs, what it unlocks, and how to choose your MOP. 30 May 2026 · 9 min read Image Explainer · Business electricity ### VAT on Business Electricity for UK Businesses When the 20% rate applies, when the reduced 5% rate kicks in, and how to claim it 29 May 2026 · 6 min read Image Explainer · Business electricity ### New Business Electricity Connection: Costs, Process & Timeline Getting a new electricity connection at a business site without existing supply? Here’s the DNO process, ICP cost savings, timelines, and what to expect. 28 May 2026 · 9 min read Image Explainer · Business water ### Wholesale vs Retail in the UK Business Water Market The 2017 deregulation, the market split, and why you can switch your retailer but not your wholesaler. 21 May 2026 · 5 min read Image Explainer · Business water ### Trade Effluent and Sewerage Charges Explained for UK Businesses Trade effluent is the wastewater that leaves a business premises when it contains anything other than domestic-strength sewage. If your operation involves food preparation, vehicle washing, manufacturing, brewing, cooling water, laundry, or any process that produces waste with grease, chemicals, or suspended solids, you’re generating trade effluent. Sites that produce it need a formal trade effluent consent from their wholesaler, and they’re billed using the Mogden formula — a regulated calculation that prices the discharge by its volume, biochemical strength, and suspended solids load. 20 May 2026 · 6 min read Image Explainer · Business water ### How Business Water Rates Are Calculated in the UK What goes into the price, who sets each component, what changes every April, and what’s actually negotiable. 19 May 2026 · 6 min read Image Explainer · Business electricity ### What Is Load Factor? A Simple Guide for Business Energy Users What it means on your quote, how to calculate it, and how to push it higher to win cheaper rates. 18 May 2026 · 4 min read Image Explainer · Business electricity ### What Is Maximum Demand? A Simple Guide for Business Energy What it is, how the DNO measures it, and four ways to reduce it without changing what you do. 17 May 2026 · 3 min read Image Explainer · Business gas ### Business Gas Contracts and Cooling-Off Periods: What You Need to Know When you can cancel, when you can’t, and the cooling-off traps that cost businesses thousands. 16 May 2026 · 5 min read Image Explainer · Business water ### SPID Number Explained: What It Is and Where to Find Yours The unique reference number that identifies your business water supply point — and why every UK business owner should know theirs. 15 May 2026 · 5 min read Image Explainer · Business water ### How to Read a Business Water Bill: Every Line Explained What each charge means, where the overcharges typically hide, and how to spot a bill that’s wrong. 14 May 2026 · 6 min read Image Guide · Business water ### How to switch business water supplier 20 April 2026 Image Guide · Business energy ### MPAN Number Explained 12 April 2026 Image Guide · Business energy ### Change of Tenancy Business Energy Guide 11 April 2026 Image Guide · Business energy ### Business Energy Bill Explained 10 April 2026 Analysis · Business electricity ### Nuclear RAB Levy Explained What the new charge on your electricity bill is, what it costs, and what you can do about it. 9 April 2026 · 7 min read Image Explainer · Business electricity ### Energy Hedging Explained How buying energy in stages manages price risk and gives your budget more certainty. 8 April 2026 · 7 min read Explainer · Business electricity ### DUoS Charges Explained What DUoS charges are, how they’re calculated, and how to reduce them on your business electricity bill. 7 April 2026 · 7 min read Explainer · Business electricity ### TNUoS Charges Explained What TNUoS transmission charges are, how Triad charges work, and what they cost your business. 6 April 2026 · 7 min read Explainer · Business electricity ### Reactive Power Charges Explained Reactive power is energy that flows through your system without doing useful work—similar to foam on a pint of beer. For half-hourly metered sites in the UK, these charges can add up quickly if your power factor drops below 0.95. Understanding what causes reactive power charges and how to fix them can save your business thousands of pounds annually through power factor correction. 5 April 2026 · 5 min read Explainer · Business electricity ### Business Energy Standing Charges Explained What standing charges are, why you pay them, and whether you can avoid them. 4 April 2026 · 7 min read Image Guide · Business energy ### Energy Procurement Strategy for Business 3 April 2026 Image Guide · Business energy ### How to Check If You’re on a Deemed Energy Contract 2 April 2026 Explainer · Business electricity ### EON Deemed Rates E.ON deemed rates are default energy prices charged when your business uses electricity or gas at a property without a formal contract. E.ON is the incumbent supplier for many commercial sites in the Midlands and parts of eastern England, inherited from the old East Midlands Electricity and Powergen customer base. There are no exit fees and no notice period, so you can switch to a fixed deal whenever you’re ready. 1 April 2026 · 4 min read Image Guide · Business energy ### Deemed Contracts 31 March 2026 Explainer · Business electricity ### EDF Deemed Rates EDF deemed rates are the default prices EDF charges when your business is using energy at a property without a signed contract. They’re significantly more expensive than any negotiated deal and they kick in automatically. You didn’t agree to them, but you’re paying them. The upside is that there are no exit fees and no notice period, so you can switch away the moment you find something better. 30 March 2026 · 5 min read Explainer · Business electricity ### British Gas Deemed Rates British Gas deemed rates are the default prices charged when your business uses energy at a property without a signed contract. Because British Gas is the legacy supplier for more commercial addresses than anyone else in the UK, this happens to their customers more than any other supplier. There are no exit fees and no notice period, so you can switch to a fixed deal whenever you’re ready. 29 March 2026 · 7 min read Explainer · Business electricity ### SSE Deemed Rates SSE deemed rates are default energy prices charged when your business is using electricity or gas at a property without a formal contract. SSE is the incumbent supplier for a large number of commercial sites, particularly in Scotland and southern England, so many businesses end up on their deemed tariff without ever choosing SSE. There are no exit fees and no notice period. You can switch whenever you’re ready. 28 March 2026 · 4 min read Analysis · Business water ### Holiday Let Business Rates and Water Charges in Scotland: 2026 Guide Understand why your business water bill might have increased on your holiday let 24 March 2026 · 10 min read Explainer · Business gas ### How to Switch Business Gas Supplier Read our guide to help understand the process of switching business gas suppliers 23 March 2026 · 9 min read Explainer · Business gas ### What Is a Standing Charge for Business Gas Standing charges on business gas contracts can quickly add up. Understand what they are and how they impact pricing. 19 March 2026 · 8 min read Explainer · Business gas ### What Is a Unit Rate for Business Gas Energy bills can often feel like they were written in a forgotten language or encrypted by a particularly grumpy mathematician. One of the most important terms you will see on your monthly statement is the unit rate. Understanding this specific figure is essential when you want to choose a business gas contract that actually fits your budget and operational needs. 18 March 2026 · 7 min read Explainer · Business gas ### How Gas Is Converted to kWh Understand how to get from to get from a meter reading to Kilowatt Hours 17 March 2026 · 7 min read Explainer · Business gas ### What Is Calorific Value in Gas Billing If you have ever stared at your monthly energy statement and wondered why the numbers seem to go through a complex puzzle before reaching the final total, you are not alone. Most business owners are familiar with the concept of paying for what they use, but gas billing adds a layer of science that can feel a bit mysterious. When you look at your meter, it records the volume of gas flowing into your premises in cubic metres or cubic feet. However, your supplier bills you in kilowatt hours. The bridge between that physical volume and the energy you pay for is known as the calorific value. 16 March 2026 · 8 min read Image Explainer · Business gas ### When to Renew a Business Gas Contract **Quick Summary** Renewals get messy when the dates are not clear. A sensible rule is to start thinking about renewal 6 to 12 months before your end date, then make sure you are safely inside your notice deadline when you make a final decision. If you keep those two dates in view, you usually avoid accidental rollovers and out of contract rates. 15 March 2026 · 5 min read Explainer · Business gas ### What Is an MPRN – Decoding Your Business Gas Bill Your Meter Point Registration Number is important for business gas contracts 14 March 2026 · 5 min read Explainer · Business gas ### Understanding How Business Gas Meters Work Business gas meters measure the volume of gas flowing into your property to ensure accurate billing. While standard diaphragm meters are common for small businesses, larger sites use rotary or turbine meters to handle higher pressure. Modern smart meters and AMR devices automate the reading process to prevent estimated bills. The physical size of your meter directly influences your daily standing charge which is a fixed cost on your energy bill. 13 March 2026 · 7 min read Explainer · Business gas ### What Are Out-of-Contract Gas Rates Out-of-contract gas rates can be expensive. Understand why they occur and what you can do to help avoid them. 12 March 2026 · 6 min read Explainer · Business gas ### What Is a Deemed Gas Contract For Business Gas Understand deemed contracts for business gas, and what you can do to avoid them 11 March 2026 · 5 min read Explainer · Business gas ### Fixed Rate Business Gas Contracts Explained Our brief guide helps you understand fixed price business gas contracts. 10 March 2026 · 8 min read Explainer · Business gas ### Flexible Business Gas Contracts Explained Flexible business gas contracts allow organisations to purchase energy in multiple portions rather than locking in a single price for the entire duration. This approach provides direct access to wholesale market rates. While this can lead to significant savings when prices drop, it also exposes the business to market volatility. These contracts are generally reserved for high-volume energy users with the capacity to manage market risks. 9 March 2026 · 6 min read Explainer · Business gas ### How Business Gas Prices Are Calculated – The Complete Business Guide Business gas prices are determined by a combination of wholesale energy costs and various non-commodity charges. Unlike domestic energy, there is no set price cap for businesses. Each company receives a bespoke quote based on their location, annual usage, and the length of their contract. The final unit rate covers the cost of the gas itself, the pipes that carry it, government environmental levies, and the supplier margin. 8 March 2026 · 6 min read Explainer · Business gas ### Why Business Gas Prices Change – A Simple Guide to Market Volatility Understand how weather, geopolitics, and storage levels all impact your energy bills. 7 March 2026 · 7 min read Explainer · Business gas ### How Business Gas Supply Works in the UK UK business gas arrives via a complex network of high pressure pipes and regional grids. It comes from the North Sea or is imported from countries like Norway and the Netherlands. The supply chain involves producers who extract the gas and shippers who buy it. It also involves transporters who move it through the pipes and suppliers who sell it to you. If you want a broader primer first, our Business Gas hub pulls together the key basics in one place before you get into the nuts and bolts of how the network works. 6 March 2026 · 8 min read Explainer · Business gas ### How Business Gas Bills Are Calculated for UK Businesses Understand business gas charges and how they appear on the invoices you recieve 5 March 2026 · 7 min read Explainer · Business gas ### What Is Business Gas? Running a company involves a lot of plates spinning at once. Utilities should be the boring part, yet business gas can still catch people out. The wording looks different, the prices can move around more, and the contract rules are not the same as home.This guide explains what business gas is in plain English and what it means in real life when you are looking at quotes, contracts, and bills. 4 March 2026 · 10 min read Explainer · Business electricity ### Understanding KVA and Your Business Power Capacity KVA stands for Kilovolt-Amperes. It measures the total amount of electrical power being delivered to your site. While Kilowatts (KW) measure the power you actually use to run machines, KVA measures the total “apparent” power including the energy lost through inefficiency. For businesses, KVA is vital because it determines your agreed capacity and affects the standing charges on your energy bill. 3 March 2026 · 8 min read Analysis · Business gas ### Global Conflict and the Impact on UK Wholesale Gas Prices News of conflict involving Iran can increase uncertainty around major energy supply routes. That uncertainty can raise wholesale natural gas prices through a higher risk premium, higher shipping and insurance costs, and tighter global LNG availability. UK wholesale benchmarks can rise even when the UK is not buying gas directly from the region because LNG cargoes move to the highest priced markets and UK buyers then face higher replacement costs. When wholesale costs stay higher, suppliers and the wider market tend to reprice contracts and tariffs to reflect the new cost of buying gas. 2 March 2026 · 9 min read Explainer · Business gas ### How to Get the Best Business Gas Quotes – A No-Nonsense Guide Business gas quotes can feel unclear because suppliers ask for very specific details and the wording on offers is not always obvious. This page explains what a quote includes, how to understand commercial gas prices per kWh, what you need from your bill, how the quote process works, how multi site portfolios are handled, and when to start so you avoid expensive deemed rates. 1 March 2026 · 10 min read Explainer · Business electricity ### The Climate Change Levy and What It Actually Costs Your Business The Climate Change Levy has been sitting on UK business energy bills since April 2001. Most people who pay it couldn’t tell you exactly what it is, how much it’s gone up, or whether they actually need to be paying the full amount. This guide covers the 2026/27 rates, who’s exempt, how Climate Change Agreements cut the charge by up to 92%, and what to check on your next bill. 28 February 2026 · 10 min read Analysis · Business electricity ### Market-wid Half-hourly Settlement (MHHS) – A Guide for UK Businesses If you’ve heard about MHHS and you are not quite sure what it means for your business, you are not alone. It is one of the biggest changes to UK business electricity settlement in decades, and it is worth understanding what is changing and what stays the same. 23 February 2026 · 6 min read Explainer · Business electricity ### The Complete Guide to Switching Business Electricity and Saving Without the Stress Quick answer – Switching business electricity suppliers typically takes 7-14 days with zero interruption to your power supply. You can switch when you’re within 6-12 months of your contract end date, and the process involves gathering your usage data, comparing rates, and signing with a new supplier. The biggest risk isn’t switching but not switching, which can land you on deemed rates costing 30-60% more than contracted prices. 22 February 2026 · 6 min read Image Guide · Business energy ### When to renew a business energy contract 2 February 2026 Image Guide · Business energy ### What happens when a business energy contract ends 1 February 2026 Image Guide · Business energy ### Business Energy Letter Of Authority 31 January 2026 Image Guide · Business energy ### Out of contract business energy 30 January 2026 Case study · Education ### MacIntyre Academies Audit – £35,364 refund recovered · United Kingdom 7 March 2024 Case study · Facilities management ### Thornton Facilities Management Procurement – £320,000+ forecast saving · United Kingdom 6 March 2024 Case study · Golf and leisure ### Hillside Golf Club Procurement – Fixed rate gas · Merseyside 5 March 2024 Case study · Leisure ### Inspire Leisure Audit – £110,000 refund achieved · United Kingdom 4 March 2024 Case study · Hospitality ### The Brew House Coffee Company Procurement – Water & Energy · Devon 3 March 2024 Case study · Events and staging ### The Cause Procurement – £3,832 saved over 3 years · Ayrshire 2 March 2024 Case study · Local government ### Saffron Walden Town Council Procurement – £10,000+ forecast saving · Essex 1 March 2024 Case study · Hospitality and leisure ### Childwall Golf Club Procurement – Electricity & Gas · Merseyside 28 February 2024 Case study · Manufacturing ### Rope and Marine Services Water Switch – Billing fixed, one account · United Kingdom 20 February 2024 Case study · Holiday lets ### Glen Brae Cottage Water Switch – 60% tariff reduction · Aberdeenshire 15 February 2024 Image Guide · Business water ### Guide – How to undertake a water leak test for your business 12 February 2024 Image Guide · Business water ### Business Water Letter of Authority 11 February 2024 -------------------------------------------------------------------------------- # Compare business electricity prices in Newcastle URL: https://www.clearsightenergy.com/locations/newcastle/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Newcastle We compare business electricity prices for Newcastle businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Newcastle Last updated September 2026. Electricity in NewcastleGas in NewcastleElectricity and gas together ## How do you compare business electricity prices in Newcastle? Newcastle businesses sit on Northern Powergrid’s North East network, MPAN prefix 15, which every supplier prices the same way. That leaves the supplier’s rates, standing charge and contract length as the things to compare, across a whole year of your actual usage. If you’ve taken over premises, check the capacity agreed by the previous occupier. Clearsight Energy compares business electricity prices for Newcastle businesses across a wide panel of UK suppliers. Newcastle sits on Northern Powergrid’s North East network, so every supply in the city has an MPAN beginning 15 and the same regional network charges. You send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. Northern Powergrid, North East region. - MPAN prefix. 15. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Newcastle’s commercial stock runs from Grainger Town’s Georgian terraces, now offices, bars and restaurants on supplies laid for a very different use, to the Quayside’s hotels and the towers around Central Station. Across the river, Team Valley is one of the largest trading estates in the country, and the Ouseburn’s old works are studios, breweries and venues. Add the two universities, the RVI and Freeman hospitals, the retail at Eldon Square and the Metrocentre, and the business parks at Cobalt and Quorum, and you get a city where the right electricity contract depends entirely on which building you’re in. This page covers what sets a Newcastle business electricity price, where Newcastle businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Newcastle businesses pay more for electricity than they should? Almost every Newcastle bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers roll you onto out-of-contract or deemed rates. In Newcastle we see it most in the Ouseburn, the Bigg Market and the Quayside, where hospitality tenants change often and the contract end date goes with the previous occupier. ### Capacity agreed for a previous occupier A unit on Team Valley or in the Ouseburn carries the authorised supply capacity agreed for what it used to do. If you’re on a half-hourly meter you pay for that capacity every month whether you draw it or not, and reducing it is a request to Northern Powergrid rather than the supplier. ### Landlord supplies in the office quarters A lot of Quayside, Central Station and Cobalt office space sits behind a landlord’s connection with tenants recharged through the service charge. If you don’t have your own MPAN you can’t switch, and the useful conversation is about the landlord’s contract and the recharge method. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter. The quote with the lowest unit rate is often not the cheapest year, and it’s the annual total we compare. ### VAT and Climate Change Levy relief never claimed Charities, community buildings, sports clubs and very low users can pay 5% VAT and be exempt from CCL, but only with a declaration. Newcastle has a lot of them, and a lot of them are on 20%. ## Where does a Newcastle business electricity bill actually go? A Newcastle business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by Northern Powergrid for the North East region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Newcastle Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) Northern Powergrid, North East region, MPAN prefix 15. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Newcastle? Northern Powergrid runs the electricity network in Newcastle under its North East licence, and every Newcastle MPAN begins with 15. The North East licence covers Newcastle, Gateshead, Sunderland, North and South Tyneside, Northumberland, County Durham and Teesside, so a business with sites across the region is dealing with one network and one set of regional charges. Cross south into North Yorkshire and you’re on Northern Powergrid’s Yorkshire licence with an MPAN beginning 23; cross the border into Scotland and you’re on SP Energy Networks with an MPAN beginning 18. North East network charges sit towards the lower end of the national range, well below London and the south, which is one reason a Newcastle unit rate is often a little lower than the same meter further south. The live local issue is capacity around the Quayside and Forth Yards regeneration, Team Valley and the growing industrial load on the Tyne and at Blyth. If you’re planning a fit-out that adds load or a bank of EV chargers, start the network conversation before the lease. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Newcastle that’s 15. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 15 MPAN prefix for Newcastle supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Newcastle? Any business in Newcastle can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Newcastle meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Newcastle do we work with? We work with businesses across Tyneside and the wider North East, from the city centre, Grainger Town, Quayside and Ouseburn to Jesmond, Gosforth, Heaton, Byker, Benwell and the West Road, across the river to Gateshead and Team Valley, and out to North Shields, Wallsend, Cobalt, Sunderland, Washington, Durham, Cramlington, Blyth and Morpeth. Most of what we price in Newcastle is pubs, restaurants and hospitality, hotels, offices, manufacturing and industrial sites, logistics and warehousing and retail, with a steady run of schools and education, care homes and charities. If you run several sites, in Newcastle or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Gas and electricity review ### Childwall Golf Club A member-owned golf club wanted a second opinion on its electricity and gas contracts and someone watching the bills between renewals. We checked the contract direction against live pricing, then stayed on for bill monitoring and usage forecasting. Read the Childwall Golf Club case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Newcastle business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Newcastle are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Newcastle businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Newcastle and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in NewcastleWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: LeedsBradfordEdinburghSheffield All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Newcastle business electricity questions How do I compare business electricity prices in Newcastle? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Newcastle? Northern Powergrid, under its North East licence. It covers Newcastle, Gateshead, Sunderland, Tyneside, Northumberland, County Durham and Teesside. Newcastle MPANs begin with 15. It runs the wires; it doesn’t sell you electricity. Is business electricity cheaper in Newcastle than in London? The energy itself costs the same. The network element is set regionally and the North East sits towards the lower end of the national range, well below London and the south coast, so a Newcastle unit rate is typically a little lower for the same meter. On a small supply that’s inside the unit rate. On a half-hourly supply it shows as separate lines. I rent an office on the Quayside. Can I switch electricity supplier? Only if you have your own MPAN and a contract in your own name. Many Newcastle offices are behind a landlord’s supply with electricity recharged through the service charge. We’ll check which you’re on from the bill. Can a Newcastle business use any electricity supplier? Yes. Every licensed supplier in Great Britain can supply any GB meter. Your distribution region doesn’t restrict who will quote, only the network element of the price they quote. Does switching electricity supplier interrupt the supply? No. The meter, the cables and Northern Powergrid all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. What’s the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through fixes the energy element and lets the network and policy charges float at their published rates. Pass-through suits larger sites that can handle a variable line on the bill and want to avoid paying a premium for the supplier absorbing that risk. How far ahead of my contract end date should I get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly and line the new contract up to start the day the old one ends, so you never touch out-of-contract rates. Who supplies electricity to businesses in Newcastle? There is no single electricity supplier for Newcastle. Northern Powergrid owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Newcastle? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Newcastle-specific element is the network charge set by Northern Powergrid, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Newcastle? There is no published average for Newcastle that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the North East region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Newcastle? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Newcastle? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and Northern Powergrid all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Newcastle while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Newcastle?02Why do Newcastle businesses pay more for electricity than they should?03Where does a Newcastle business electricity bill actually go?04Who runs the electricity network in Newcastle?05How does switching business electricity supplier work in Newcastle?06Which businesses in Newcastle do we work with?07Should a Newcastle business take a fixed, pass-through or flexible electricity contract?08Why do Newcastle businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Sheffield URL: https://www.clearsightenergy.com/locations/sheffield/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Sheffield We compare business electricity prices for Sheffield businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Sheffield Last updated September 2026. Electricity in SheffieldGas in SheffieldElectricity and gas together ## How do you compare business electricity prices in Sheffield? Sheffield’s industrial sites should compare more than unit rates. Quotes on Northern Powergrid’s Yorkshire network (MPAN 23) share the same network charges, but reactive power, power factor and agreed capacity can all move the annual total. Get every supplier to price real half-hourly data where you have it, then compare the full-year cost. Clearsight Energy compares business electricity prices for Sheffield businesses across a wide panel of UK suppliers. Sheffield sits on Northern Powergrid’s Yorkshire network, so every supply in the city has an MPAN beginning 23 and the same regional network charges. You send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. Northern Powergrid, Yorkshire region. - MPAN prefix. 23. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Sheffield still forges and machines metal, and that shapes its electricity more than any other city we work in. The Advanced Manufacturing Park at Waverley and the works along the Don Valley run furnaces, presses and machine tools on half-hourly supplies where capacity, power factor and time-of-day charges matter more than the headline unit rate. A mile away, Kelham Island’s old works are breweries, restaurants and flats on supplies sized for something else entirely, and the two universities and the teaching hospitals along the ring road run around the clock. There is no typical Sheffield business electricity bill, which is exactly why it’s worth pricing yours properly. This page covers what sets a Sheffield business electricity price, where Sheffield businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Sheffield businesses pay more for electricity than they should? Almost every Sheffield bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### Capacity agreed for a previous occupier A works unit in the Don Valley or Attercliffe carries the authorised supply capacity agreed for the machinery it used to run. If you’re on a half-hourly meter you pay for that capacity every month whether you draw it or not, and reducing it is a request to Northern Powergrid rather than the supplier. It’s the single most common thing we trim on a Sheffield manufacturing review. ### Power factor and reactive power charges Motors, welders and older machine tools draw reactive power, and a half-hourly bill charges for it separately. It’s fixable at the site with correction equipment, and it’s the kind of line a supplier quote never mentions. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers roll you onto out-of-contract or deemed rates. In Sheffield we see it most in Kelham Island, Division Street and the city centre bars, where tenants change often and the contract end date goes with the previous occupier. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter. The quote with the lowest unit rate is often not the cheapest year, and it’s the annual total we compare. ### Climate Change Levy paid at the full rate Metal and engineering sectors have climate change agreement schemes that discount CCL in return for efficiency targets. Charities and very low users can claim 5% VAT and CCL exemption separately. Sheffield has a lot of both, and most are paying the full rate. ## Where does a Sheffield business electricity bill actually go? A Sheffield business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by Northern Powergrid for the Yorkshire region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Sheffield Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) Northern Powergrid, Yorkshire region, MPAN prefix 23. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Sheffield? Northern Powergrid runs the electricity network in Sheffield under its Yorkshire licence, and every Sheffield MPAN begins with 23. The Yorkshire licence covers Sheffield, Rotherham, Doncaster, Barnsley, Leeds, Bradford, York and Hull, so a business with sites across South Yorkshire is dealing with one network and one set of regional charges. Cross south into Chesterfield and the Derbyshire side of the border and you’re on National Grid Electricity Distribution’s East Midlands network with an MPAN beginning 11, and the network line on the bill changes. Yorkshire network charges sit towards the lower end of the national range, below London and the south. The live local issue is capacity around the Advanced Manufacturing Park, the Don Valley and the Sheffield city centre regeneration, where heavy industrial load, new offices and EV charging are competing for the same substations. If you’re planning a fit-out that adds load or a new production line, start the network conversation before you order the kit. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Sheffield that’s 23. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 23 MPAN prefix for Sheffield supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Sheffield? Any business in Sheffield can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Sheffield meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Sheffield do we work with? We work with businesses across the city and South Yorkshire, from the city centre, Kelham Island, Division Street and the Cultural Industries Quarter to Attercliffe, the Don Valley, Meadowhall, Hillsborough, Ecclesall, Dore, Crookes and Woodseats, and out to Rotherham, Waverley, Barnsley, Doncaster and Chesterfield. Most of what we price in Sheffield is manufacturing and industrial sites, pubs, restaurants and hospitality, offices, logistics and warehousing and retail, with a steady run of schools and education, care homes, garages and workshops and charities. If you run several sites, in Sheffield or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Gas and electricity review ### Childwall Golf Club A member-owned golf club wanted a second opinion on its electricity and gas contracts and someone watching the bills between renewals. We checked the contract direction against live pricing, then stayed on for bill monitoring and usage forecasting. Read the Childwall Golf Club case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Sheffield business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Sheffield are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Sheffield businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Sheffield and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in SheffieldWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: LeedsBradfordNottinghamManchester All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Southampton Stoke-on-Trent Swansea ## Sheffield business electricity questions How do I compare business electricity prices in Sheffield? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Sheffield? Northern Powergrid, under its Yorkshire licence. It covers Sheffield, Rotherham, Doncaster, Barnsley, Leeds, Bradford, York and Hull. Sheffield MPANs begin with 23. It runs the wires; it doesn’t sell you electricity. Is business electricity cheaper in Sheffield than in London? The energy itself costs the same. The network element is set regionally and Yorkshire sits towards the lower end of the national range, well below London and the south coast, so a Sheffield unit rate is typically a little lower for the same meter. On a small supply that’s inside the unit rate. On a half-hourly supply it shows as separate lines. Does a Sheffield manufacturer need a half-hourly electricity supply? Once peak demand passes 100kW the site is settled half-hourly, and most works units above a small workshop are. That means capacity, transmission and time-banded distribution charges show as separate lines on the bill, and the contract structure matters as much as the unit rate. Can a Sheffield business use any electricity supplier? Yes. Every licensed supplier in Great Britain can supply any GB meter. Your distribution region doesn’t restrict who will quote, only the network element of the price they quote. Does switching electricity supplier interrupt the supply? No. The meter, the cables and Northern Powergrid all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. What’s the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through fixes the energy element and lets the network and policy charges float at their published rates. Pass-through suits larger sites that can handle a variable line on the bill and want to avoid paying a premium for the supplier absorbing that risk. How far ahead of my contract end date should I get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly and line the new contract up to start the day the old one ends, so you never touch out-of-contract rates. Who supplies electricity to businesses in Sheffield? There is no single electricity supplier for Sheffield. Northern Powergrid owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Sheffield? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Sheffield-specific element is the network charge set by Northern Powergrid, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Sheffield? There is no published average for Sheffield that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the Yorkshire region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Sheffield? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Sheffield? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and Northern Powergrid all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Sheffield while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Sheffield?02Why do Sheffield businesses pay more for electricity than they should?03Where does a Sheffield business electricity bill actually go?04Who runs the electricity network in Sheffield?05How does switching business electricity supplier work in Sheffield?06Which businesses in Sheffield do we work with?07Should a Sheffield business take a fixed, pass-through or flexible electricity contract?08Why do Sheffield businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Bristol URL: https://www.clearsightenergy.com/locations/bristol/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Bristol We compare business electricity prices for Bristol businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Bristol Last updated September 2026. Electricity in BristolGas in BristolElectricity and gas together ## How do you compare business electricity prices in Bristol? To compare suppliers for a Bristol site, have each one price your real usage and look at the twelve-month total. National Grid’s South West network (MPAN 22) is common to all quotes, so it won’t separate them. Offices around Temple Quarter and the Harbourside are often on landlord supplies, so confirm your setup before you start. Clearsight Energy compares business electricity prices for Bristol businesses across a wide panel of UK suppliers. Bristol sits on National Grid Electricity Distribution’s South West network, so every supply in the city has an MPAN beginning 22 and the same regional network charges. You send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. National Grid Electricity Distribution, South West region. - MPAN prefix. 22. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Bristol runs on an unusual mix. The Harbourside and Old City are Georgian and Victorian buildings converted to offices, restaurants and hotels, with supplies that were never meant for a commercial kitchen or a server room. Temple Quarter and the towers around Temple Meads are modern offices behind landlord networks. Filton and the north fringe are aerospace and engineering, Avonmouth and Severnside are some of the biggest logistics sheds in the country, and the two universities and the BRI run around the clock. The right electricity contract for one of those is wrong for the others. This page covers what sets a Bristol business electricity price, where Bristol businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Bristol businesses pay more for electricity than they should? Almost every Bristol bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers roll you onto out-of-contract or deemed rates. In Bristol we see it most in Stokes Croft, Gloucester Road, the Harbourside and Old Market, where hospitality tenants change often and the contract end date goes with the previous occupier. ### Landlord supplies in Temple Quarter and the Harbourside A lot of the modern office and hotel space sits behind a landlord’s connection with tenants recharged through the service charge. If you don’t have your own MPAN you can’t switch, and the useful conversation is about the landlord’s contract and the recharge method. ### Capacity agreed for a previous occupier A warehouse in St Philips or Avonmouth carries the authorised supply capacity agreed for what it used to do. If you’re on a half-hourly meter you pay for that capacity every month whether you draw it or not, and reducing it is a request to National Grid rather than the supplier. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter. The quote with the lowest unit rate is often not the cheapest year, and it’s the annual total we compare. ### VAT and Climate Change Levy relief never claimed Charities, community buildings and very low users can pay 5% VAT and be exempt from CCL, but only with a declaration. Bristol has an unusually large charity and social enterprise sector, and a lot of it is on 20%. ## Where does a Bristol business electricity bill actually go? A Bristol business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by National Grid Electricity Distribution for the South West region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Bristol Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) National Grid Electricity Distribution, South West region, MPAN prefix 22. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Bristol? National Grid Electricity Distribution runs the electricity network in Bristol under its South West licence, and every Bristol MPAN begins with 22. National Grid Electricity Distribution runs the South West network, which it took over from Western Power Distribution in 2022. The name changed; the licence area, the charging methodology and the distributor ID on your MPAN did not. The same licence covers Bath, Weston-super-Mare, Somerset, Devon and Cornwall, so a business with sites from Bristol down to Plymouth is dealing with one network and one set of regional charges. Cross the Severn into Wales and you’re on National Grid’s South Wales licence with an MPAN beginning 21; head north-east past Gloucester and you’re on its West Midlands licence with an MPAN beginning 14. South West network charges sit in the upper half of the national range, partly because the region is long, rural and a long way from most generation. On a large half-hourly supply that’s a visible line. On a small supply it’s inside the unit rate. The live local issue is capacity around Temple Quarter, Avonmouth and the north fringe, where new offices, logistics and industrial load are competing for the same substations. If you’re planning a fit-out that adds load, start the network conversation before the lease. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Bristol that’s 22. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 22 MPAN prefix for Bristol supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Bristol? Any business in Bristol can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Bristol meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Bristol do we work with? We work with businesses across the city and the wider region, from the Old City, Harbourside, Temple Quarter and Stokes Croft to Clifton, Redland, Bedminster, Southville, St Philips, Easton, Fishponds and Brislington, out to Filton, Bradley Stoke, Avonmouth, Portishead, Keynsham and Bath, and down to Weston-super-Mare. Most of what we price in Bristol is pubs, restaurants and hospitality, hotels, offices, logistics and warehousing, manufacturing and industrial sites and retail, with a steady run of schools and education, care homes and charities. If you run several sites, in Bristol or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Energy renewals ### Nawa Kitchen A restaurant whose renewals were being driven by supplier deadlines. We moved it to a scheduled annual review, starting the comparison months before expiry so the decision was made on the business’s timetable, not the supplier’s. Read the Nawa Kitchen case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Bristol business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Bristol are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Bristol businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Bristol and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in BristolWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: CardiffOxfordshireSouthamptonBirmingham All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Bristol business electricity questions How do I compare business electricity prices in Bristol? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Bristol? National Grid Electricity Distribution, under its South West licence, which was Western Power Distribution until 2022. It covers Bristol, Bath, Somerset, Devon and Cornwall. Bristol MPANs begin with 22. It runs the wires; it doesn’t sell you electricity. Is business electricity more expensive in Bristol than in the Midlands? The energy itself costs the same. The network element is set regionally and the South West sits in the upper half of the national range, so a Bristol unit rate is typically a little above the same meter in Birmingham or Nottingham, though below London. On a small supply that’s inside the unit rate. On a half-hourly supply it shows as separate lines. I rent an office in Temple Quarter. Can I switch electricity supplier? Only if you have your own MPAN and a contract in your own name. Many Bristol offices are behind a landlord’s supply with electricity recharged through the service charge. We’ll check which you’re on from the bill. Can a Bristol business use any electricity supplier? Yes. Every licensed supplier in Great Britain can supply any GB meter. Your distribution region doesn’t restrict who will quote, only the network element of the price they quote. Does switching electricity supplier interrupt the supply? No. The meter, the cables and National Grid Electricity Distribution all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. What’s the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through fixes the energy element and lets the network and policy charges float at their published rates. Pass-through suits larger sites that can handle a variable line on the bill and want to avoid paying a premium for the supplier absorbing that risk. How far ahead of my contract end date should I get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly and line the new contract up to start the day the old one ends, so you never touch out-of-contract rates. Who supplies electricity to businesses in Bristol? There is no single electricity supplier for Bristol. National Grid Electricity Distribution owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Bristol? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Bristol-specific element is the network charge set by National Grid Electricity Distribution, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Bristol? There is no published average for Bristol that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the South West region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Bristol? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Bristol? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and National Grid Electricity Distribution all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Bristol while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Bristol?02Why do Bristol businesses pay more for electricity than they should?03Where does a Bristol business electricity bill actually go?04Who runs the electricity network in Bristol?05How does switching business electricity supplier work in Bristol?06Which businesses in Bristol do we work with?07Should a Bristol business take a fixed, pass-through or flexible electricity contract?08Why do Bristol businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Edinburgh URL: https://www.clearsightenergy.com/locations/edinburgh/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Edinburgh We compare business electricity prices for Edinburgh businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Edinburgh Last updated September 2026. Electricity in EdinburghGas in EdinburghElectricity and gas together ## How do you compare business electricity prices in Edinburgh? Edinburgh is on SP Energy Networks, MPAN 18, a cost every supplier includes equally. A meaningful comparison therefore looks at the annual total each supplier offers for your actual usage. Older city-centre buildings running modern kit, and offices at Edinburgh Park or the Gyle, should check capacity, meter profile and any landlord arrangement first. Clearsight Energy compares business electricity prices for Edinburgh businesses across a wide panel of UK suppliers. Edinburgh sits on SP Energy Networks’ SP Distribution licence, which covers central and southern Scotland, so every supply in the city has an MPAN beginning 18 and the same regional network charges. You send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. SP Energy Networks, Central and Southern Scotland region. - MPAN prefix. 18. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Edinburgh has more listed commercial buildings than any city in Britain, and that is where its electricity story starts. The Old Town and New Town are hotels, restaurants, offices and shops in Georgian and Victorian buildings where adding a kitchen, air conditioning or a lift runs straight into the limits of the supply. Leith’s warehouses are studios, bars and offices on supplies sized for storage. Edinburgh Park, the Gyle and the BioQuarter are modern offices and laboratories behind landlord networks, the universities and the Royal Infirmary run around the clock, and August turns the whole city into a hospitality business for a month. This page covers what sets a Edinburgh business electricity price, where Edinburgh businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Edinburgh businesses pay more for electricity than they should? Almost every Edinburgh bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### Old buildings, new equipment A commercial kitchen, air conditioning and an EV charger pushed into a listed building in the New Town or the Old Town will hit the limit of the supply. The bill won’t tell you that. An electrician’s assessment before the quote will, and an increase is a request to SP Energy Networks with its own lead time. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers roll you onto out-of-contract or deemed rates. In Edinburgh we see it most in the Grassmarket, Rose Street, Leith Walk and the Shore, where hospitality tenants change often and the contract end date goes with the previous occupier. ### Landlord supplies at Edinburgh Park and the Gyle A lot of the modern office space sits behind a landlord’s connection with tenants recharged through the service charge. If you don’t have your own MPAN you can’t switch, and the useful conversation is about the landlord’s contract and the recharge method. ### A profile that doesn’t match how the site trades A hotel that’s full in August and quiet in February, a restaurant that trades late, a lab that never switches off. Each has a different shape of demand, and a quote built from an estimated profile rather than twelve months of real data will price the wrong one. ### VAT and Climate Change Levy relief never claimed Charities, churches, community buildings, festival venues run as charities and very low users can pay 5% VAT and be exempt from CCL, but only with a declaration. Edinburgh has more of these than most cities, and a lot of them are on 20%. ## Where does a Edinburgh business electricity bill actually go? A Edinburgh business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by SP Energy Networks for the Central and Southern Scotland region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Edinburgh Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) SP Energy Networks, Central and Southern Scotland region, MPAN prefix 18. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Edinburgh? SP Energy Networks runs the electricity network in Edinburgh under its Central and Southern Scotland licence, and every Edinburgh MPAN begins with 18. The SP Distribution licence is the old South of Scotland Electricity Board area and covers Edinburgh, the Lothians, Fife south of the Tay, the Borders, Glasgow and the whole of the central belt, so a business with sites across central Scotland is dealing with one network and one set of regional charges. North of the Tay, around Dundee, Perth and Aberdeen and across the Highlands and Islands, you’re on Scottish and Southern Electricity Networks’ North Scotland licence with an MPAN beginning 17. Central Scotland network charges sit towards the lower end of the national range, and while the transmission charge most businesses pay is now largely a fixed banded charge rather than a locational one, the distribution element for the SP area is competitive by national standards. The live local issue is capacity in the historic centre, where substations serve buildings that were never designed for modern commercial load, and around the BioQuarter and Edinburgh Park. If you’re planning a fit-out that adds load, start the network conversation before the lease. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Edinburgh that’s 18. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 18 MPAN prefix for Edinburgh supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Edinburgh? Any business in Edinburgh can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Edinburgh meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Edinburgh do we work with? We work with businesses across the city and the Lothians, from the Old Town, New Town, West End and Tollcross to Leith, Stockbridge, Bruntsfield, Morningside, Newington, Portobello, Corstorphine, Edinburgh Park, the Gyle and the BioQuarter, and out to Musselburgh, Dalkeith, Livingston, Dunfermline, Haddington and North Berwick. Most of what we price in Edinburgh is hotels, pubs, restaurants and hospitality, offices, retail and leisure and fitness, with a steady run of schools and education, healthcare, care homes and charities. If you run several sites, in Edinburgh or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Gas and electricity review ### Childwall Golf Club A member-owned golf club wanted a second opinion on its electricity and gas contracts and someone watching the bills between renewals. We checked the contract direction against live pricing, then stayed on for bill monitoring and usage forecasting. Read the Childwall Golf Club case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Edinburgh business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Edinburgh are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Edinburgh businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Edinburgh and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in EdinburghWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: GlasgowScotlandAberdeenNewcastle All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Edinburgh business electricity questions How do I compare business electricity prices in Edinburgh? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Edinburgh? SP Energy Networks, under its SP Distribution licence, the old South of Scotland Electricity Board area. It covers Edinburgh, the Lothians, Fife south of the Tay, the Borders and the central belt. Edinburgh MPANs begin with 18. It runs the wires; it doesn’t sell you electricity. Is business electricity cheaper in Edinburgh than in England? The energy itself costs the same across Great Britain. The network element is set regionally and central Scotland sits towards the lower end of the national range, well below London and the south of England. On a small supply that’s inside the unit rate. On a half-hourly supply it shows as separate lines. My Edinburgh premises is a listed building. Can I increase the electricity supply? Usually, but it’s a request to SP Energy Networks with its own lead time and cost, and in parts of the historic centre the local substation is the constraint. No supplier can change that. Start the network conversation before you commit to a fit-out. Can an Edinburgh business use any electricity supplier? Yes. Every licensed supplier in Great Britain can supply any GB meter. Your distribution region doesn’t restrict who will quote, only the network element of the price they quote. Does switching electricity supplier interrupt the supply? No. The meter, the cables and SP Energy Networks all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. What’s the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through fixes the energy element and lets the network and policy charges float at their published rates. Pass-through suits larger sites that can handle a variable line on the bill and want to avoid paying a premium for the supplier absorbing that risk. How far ahead of my contract end date should I get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly and line the new contract up to start the day the old one ends, so you never touch out-of-contract rates. Who supplies electricity to businesses in Edinburgh? There is no single electricity supplier for Edinburgh. SP Energy Networks owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Edinburgh? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Edinburgh-specific element is the network charge set by SP Energy Networks, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Edinburgh? There is no published average for Edinburgh that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the Central and Southern Scotland region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Edinburgh? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Edinburgh? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and SP Energy Networks all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Edinburgh while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Edinburgh?02Why do Edinburgh businesses pay more for electricity than they should?03Where does a Edinburgh business electricity bill actually go?04Who runs the electricity network in Edinburgh?05How does switching business electricity supplier work in Edinburgh?06Which businesses in Edinburgh do we work with?07Should a Edinburgh business take a fixed, pass-through or flexible electricity contract?08Why do Edinburgh businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Wales URL: https://www.clearsightenergy.com/business-gas/wales/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Wales Live business gas pricing from the suppliers on our panel for any meter in Wales, with who runs the pipes and what is local to your bill explained first, and a switch nobody has to dig anything up for. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Wales Last updated October 2026. ## How business gas works in Wales Somewhere in Wales this morning a kitchen fired up its ranges, a warehouse heater kicked in and an office boiler started its cycle. All three got their gas through pipes owned by Wales & West Utilities. None of them pay that company directly. The network carries the gas, a licensed shipper moves it on the supplier’s behalf, and the supplier sends the bill. That’s the bit you can change. The commercial rules are the same wherever you are in Britain. There’s no price cap on business gas, no published tariff to pick off a shelf, and no cooling-off period once you’ve signed. Every quote is built for your meter, from how much you use, your credit history, the meter type and where the wholesale market happens to be sitting that day. What’s local is the transportation charge. Wales sits in two local distribution zones, Wales North and Wales South. The split matters. A business in Wrexham or Bangor is in Wales North and shares its regional charges with the Cheshire border. A business in Cardiff, Swansea or Newport is in Wales South. Same network company, different transportation charges, and a multi-site operator with premises in both will see it on the bills. A fair amount of Wales isn’t on mains gas at all. Rural Powys, Ceredigion and parts of Gwynedd rely on LPG and oil, which is a different market with different rules, and this page doesn’t cover it. Where the mains network does reach, the commercial load is concentrated along the M4 corridor in the south and the A55 in the north, with the steelworks, food processors and paper mills in between buying gas in bulk. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Wales and who sends the bill Wales & West Utilities owns and maintains the local pipes, answers the emergency line and connects new supplies. It’s paid through transportation charges your supplier collects inside the unit rate and standing charge, under price controls set by Ofgem. You don’t pick your gas network and you can’t switch it. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your site was connected more recently through an independent gas transporter rather than the main network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Wales that’s two companies. SP Energy Networks covers north Wales under its SP Manweb licence and National Grid Electricity Distribution covers the south. If you buy both fuels, our business electricity in Wales page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Welsh business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Welsh sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Welsh business Most small and medium businesses in Wales end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Welsh businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Wales Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Wales A comparison is not a list of unit rates. For a Welsh meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Welsh businesses we work with The mechanics are identical for every meter. Usage patterns aren’t. A restaurant burns gas in two peaks a day, a school is dark for thirteen weeks a year, a factory runs a steady load that suppliers find cheaper to serve. The sector pages go into that detail: business gas for manufacturing and industrial, business gas for hospitality, pubs and restaurants, business gas for hotels and business gas for schools and education. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we’re paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Wales? Any licensed UK business gas supplier can take on a Wales meter. The pipes belong to Wales & West Utilities and never change hands. What changes when you switch is the supplier and the price, so the useful question isn’t who owns the network. It’s which supplier will offer the right contract for the way you use gas. How is business gas priced in Wales? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, Wales’s regional transportation charges and the supplier’s margin, then adjusted for your consumption, credit profile and meter type. Is business gas in Wales priced the same way as domestic gas? Same gas, same pipes, different rules. There’s no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. Should a Wales business fix its gas price? Usually, if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term. You pay a premium for that and you won’t benefit if wholesale prices drop. Larger sites often do better on a flexible contract that buys in stages. Can I switch gas supplier in Wales without an interruption? Yes. The switch is paperwork. The new supplier arranges the transfer, the gas keeps flowing through the same pipe and meter, and nobody needs to visit. The only thing that changes is who bills you. Our gas contract in Wales ends next month. What should we do? Check the termination window first. If notice is due, serve it in writing today. Then get quotes based on your MPRN and recent consumption, compare the annual cost rather than the headline unit rate, and line the new contract up to start the day the old one ends so you never touch out-of-contract rates. How much notice does a Welsh business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Where is the MPRN on a Welsh gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can several Welsh sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Welsh business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Welsh premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Wales? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Wales02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Wales06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Scotland URL: https://www.clearsightenergy.com/business-gas/scotland/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Scotland Live business gas pricing from the suppliers on our panel for any meter in Scotland, with who runs the pipes and what is local to your bill explained first, and a switch nobody has to dig anything up for. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Scotland Last updated October 2026. ## How business gas works in Scotland Somewhere in Scotland this morning a kitchen fired up its ranges, a warehouse heater kicked in and an office boiler started its cycle. All three got their gas through pipes owned by SGN, through its Scotland network. None of them pay that company directly. The network carries the gas, a licensed shipper moves it on the supplier’s behalf, and the supplier sends the bill. That’s the bit you can change. The commercial rules are the same wherever you are in Britain. There’s no price cap on business gas, no published tariff to pick off a shelf, and no cooling-off period once you’ve signed. Every quote is built for your meter, from how much you use, your credit history, the meter type and where the wholesale market happens to be sitting that day. What’s local is the transportation charge. Scotland sits in a single local distribution zone, simply called Scotland. That makes gas simpler than electricity north of the border. Aberdeen, Dundee, Edinburgh, Glasgow and Inverness are all on one set of regional transportation charges. The exceptions are SGN’s five independent networks at Campbeltown, Oban, Stornoway, Thurso and Wick, which aren’t connected to the national pipeline and are supplied separately. Scotland’s business gas customers range from Speyside distilleries and Aberdeen’s energy service yards to Highland hotels that only see a full dining room for five months. The distilleries buy like industrial users, on load shape and volume. The hotels buy like any small business, on the day’s wholesale price and their own credit profile. Both are on the same pipes and both get the same regulator, so the differences on the bill come down to how each one buys. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Scotland and who sends the bill SGN owns and maintains the local pipes, answers the emergency line and connects new supplies. It’s paid through transportation charges your supplier collects inside the unit rate and standing charge, under price controls set by Ofgem. You don’t pick your gas network and you can’t switch it. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your site was connected more recently through an independent gas transporter rather than the main network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Scotland that’s two companies. SP Energy Networks covers central and southern Scotland and SSEN covers the north and the islands. If you buy both fuels, our business electricity in Scotland page covers that side, and business energy covers buying the two together. An events and staging business in Ayrshire that Clearsight took through a procurement review. Read The Cause case study. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Scottish business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Scottish sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Scottish business Most small and medium businesses in Scotland end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Scottish businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Scotland Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Scotland A comparison is not a list of unit rates. For a Scottish meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Scottish businesses we work with The mechanics are identical for every meter. Usage patterns aren’t. A restaurant burns gas in two peaks a day, a school is dark for thirteen weeks a year, a factory runs a steady load that suppliers find cheaper to serve. The sector pages go into that detail: business gas for hotels, business gas for manufacturing and industrial, business gas for hospitality, pubs and restaurants and business gas for leisure and fitness. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we’re paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews Standing charge · Auto-renewal ### The Cause, Ayrshire A small Scottish staging company closed an auto-renewal trap and cut its standing charge from £4 a day to 50p, saving £3,832 over a three-year term. Read the case study. ## Frequently asked questions Who supplies business gas in Scotland? Any licensed UK business gas supplier can take on a Scotland meter. The pipes belong to SGN and never change hands. What changes when you switch is the supplier and the price, so the useful question isn’t who owns the network. It’s which supplier will offer the right contract for the way you use gas. How is business gas priced in Scotland? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, Scotland’s regional transportation charges and the supplier’s margin, then adjusted for your consumption, credit profile and meter type. Is business gas in Scotland priced the same way as domestic gas? Same gas, same pipes, different rules. There’s no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. Should a Scotland business fix its gas price? Usually, if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term. You pay a premium for that and you won’t benefit if wholesale prices drop. Larger sites often do better on a flexible contract that buys in stages. Can I switch gas supplier in Scotland without an interruption? Yes. The switch is paperwork. The new supplier arranges the transfer, the gas keeps flowing through the same pipe and meter, and nobody needs to visit. The only thing that changes is who bills you. Our gas contract in Scotland ends next month. What should we do? Check the termination window first. If notice is due, serve it in writing today. Then get quotes based on your MPRN and recent consumption, compare the annual cost rather than the headline unit rate, and line the new contract up to start the day the old one ends so you never touch out-of-contract rates. How much notice does a Scottish business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Where is the MPRN on a Scottish gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can several Scottish sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Scottish business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Scottish premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Scotland? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Scotland02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Scotland06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Newcastle URL: https://www.clearsightenergy.com/business-gas/newcastle/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Newcastle Live business gas pricing for your Newcastle meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Newcastle Last updated October 2026. ## How business gas works in Newcastle Somewhere in Newcastle this morning a kitchen fired up its ranges, a warehouse heater kicked in and an office boiler started its cycle. All three got their gas through pipes owned by Northern Gas Networks. None of them pay that company directly. The network carries the gas, a licensed shipper moves it on the supplier’s behalf, and the supplier sends the bill. That’s the bit you can change. The commercial rules are the same wherever you are in Britain. There’s no price cap on business gas, no published tariff to pick off a shelf, and no cooling-off period once you’ve signed. Every quote is built for your meter, from how much you use, your credit history, the meter type and where the wholesale market happens to be sitting that day. What’s local is the transportation charge. Newcastle sits in the Northern local distribution zone. The Northern zone covers Tyneside, Wearside, Teesside, County Durham and Northumberland. Newcastle shares its regional transportation charges with Sunderland and Middlesbrough rather than with Yorkshire, which sits in a separate zone under the same network company. Newcastle and Gateshead run on a mix of Quayside hospitality, a growing office market around Stephenson Quarter and Central Square, and the industrial estates at Team Valley and along the A19. Team Valley in particular has hundreds of units on inherited meters. When a business takes a unit there, the gas contract that comes with it is rarely one anyone chose. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Newcastle and who sends the bill Northern Gas Networks owns and maintains the local pipes, answers the emergency line and connects new supplies. It’s paid through transportation charges your supplier collects inside the unit rate and standing charge, under price controls set by Ofgem. You don’t pick your gas network and you can’t switch it. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your site was connected more recently through an independent gas transporter rather than the main network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Newcastle that’s Northern Powergrid. If you buy both fuels, our business electricity in Newcastle page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Newcastle business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Newcastle sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Newcastle meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Newcastle business Most small and medium businesses in Newcastle end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Newcastle businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Newcastle Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Newcastle MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Newcastle A comparison is not a list of unit rates. For a Newcastle meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Newcastle businesses we work with The mechanics are identical for every meter. Usage patterns aren’t. A restaurant burns gas in two peaks a day, a school is dark for thirteen weeks a year, a factory runs a steady load that suppliers find cheaper to serve. The sector pages go into that detail: business gas for hospitality, pubs and restaurants, business gas for offices, business gas for manufacturing and industrial and business gas for logistics and warehousing. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we’re paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Newcastle? Any licensed UK business gas supplier can take on a Newcastle meter. The pipes belong to Northern Gas Networks and never change hands. What changes when you switch is the supplier and the price, so the useful question isn’t who owns the network. It’s which supplier will offer the right contract for the way you use gas. How is business gas priced in Newcastle? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, Newcastle’s regional transportation charges and the supplier’s margin, then adjusted for your consumption, credit profile and meter type. Is business gas in Newcastle priced the same way as domestic gas? Same gas, same pipes, different rules. There’s no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. Should a Newcastle business fix its gas price? Usually, if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term. You pay a premium for that and you won’t benefit if wholesale prices drop. Larger sites often do better on a flexible contract that buys in stages. Can I switch gas supplier in Newcastle without an interruption? Yes. The switch is paperwork. The new supplier arranges the transfer, the gas keeps flowing through the same pipe and meter, and nobody needs to visit. The only thing that changes is who bills you. My Newcastle gas contract ends next month. What should I do? Check the termination window first. If notice is due, serve it in writing today. Then get quotes based on your MPRN and recent consumption, compare the annual cost rather than the headline unit rate, and line the new contract up to start the day the old one ends so you never touch out-of-contract rates. How much notice does a Newcastle business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Where is the MPRN on a Newcastle gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can several Newcastle sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Newcastle business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Newcastle premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Newcastle? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Newcastle02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Newcastle06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Sheffield URL: https://www.clearsightenergy.com/business-gas/sheffield/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Sheffield Live business gas pricing for your Sheffield meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Sheffield Last updated October 2026. ## How business gas works in Sheffield Somewhere in Sheffield this morning a kitchen fired up its ranges, a warehouse heater kicked in and an office boiler started its cycle. All three got their gas through pipes owned by Cadent. None of them pay that company directly. The network carries the gas, a licensed shipper moves it on the supplier’s behalf, and the supplier sends the bill. That’s the bit you can change. The commercial rules are the same wherever you are in Britain. There’s no price cap on business gas, no published tariff to pick off a shelf, and no cooling-off period once you’ve signed. Every quote is built for your meter, from how much you use, your credit history, the meter type and where the wholesale market happens to be sitting that day. What’s local is the transportation charge. Sheffield sits in Cadent’s East Midlands local distribution zone, which runs south from South Yorkshire through Chesterfield, Nottingham and Leicester. Sheffield, Rotherham and Doncaster sit in the same zone as Nottingham and Derby rather than with Leeds and York, so transportation charges are set for the East Midlands region rather than city by city. Sheffield’s gas demand still has steel in it. The forges and heat treatment plants in the Don Valley and out towards the Advanced Manufacturing Park at Catcliffe run furnaces on gas, and those sites buy in a completely different way from the bars on Ecclesall Road or the offices at Kelham Island. If you run process heat, the shape of your load matters more than the size of it. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Sheffield and who sends the bill Cadent owns and maintains the local pipes, answers the emergency line and connects new supplies. It’s paid through transportation charges your supplier collects inside the unit rate and standing charge, under price controls set by Ofgem. You don’t pick your gas network and you can’t switch it. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your site was connected more recently through an independent gas transporter rather than the main network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Sheffield that’s Northern Powergrid. If you buy both fuels, our business electricity in Sheffield page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Sheffield business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Sheffield sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Sheffield meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Sheffield business Most small and medium businesses in Sheffield end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Sheffield businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Sheffield Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Sheffield MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Sheffield A comparison is not a list of unit rates. For a Sheffield meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Sheffield businesses we work with The mechanics are identical for every meter. Usage patterns aren’t. A restaurant burns gas in two peaks a day, a school is dark for thirteen weeks a year, a factory runs a steady load that suppliers find cheaper to serve. The sector pages go into that detail: business gas for manufacturing and industrial, business gas for hospitality, pubs and restaurants, business gas for offices and business gas for car garages and workshops. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we’re paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Sheffield? Any licensed UK business gas supplier can take on a Sheffield meter. The pipes belong to Cadent and never change hands. What changes when you switch is the supplier and the price, so the useful question isn’t who owns the network. It’s which supplier will offer the right contract for the way you use gas. How is business gas priced in Sheffield? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, Sheffield’s regional transportation charges and the supplier’s margin, then adjusted for your consumption, credit profile and meter type. Is business gas in Sheffield priced the same way as domestic gas? Same gas, same pipes, different rules. There’s no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. Should a Sheffield business fix its gas price? Usually, if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term. You pay a premium for that and you won’t benefit if wholesale prices drop. Larger sites often do better on a flexible contract that buys in stages. Can I switch gas supplier in Sheffield without an interruption? Yes. The switch is paperwork. The new supplier arranges the transfer, the gas keeps flowing through the same pipe and meter, and nobody needs to visit. The only thing that changes is who bills you. My Sheffield gas contract ends next month. What should I do? Check the termination window first. If notice is due, serve it in writing today. Then get quotes based on your MPRN and recent consumption, compare the annual cost rather than the headline unit rate, and line the new contract up to start the day the old one ends so you never touch out-of-contract rates. How much notice does a Sheffield business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Where is the MPRN on a Sheffield gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can several Sheffield sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Sheffield business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Sheffield premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Sheffield? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Sheffield02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Sheffield06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Bristol URL: https://www.clearsightenergy.com/business-gas/bristol/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Bristol Live business gas pricing for your Bristol meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Bristol Last updated October 2026. ## How business gas works in Bristol Somewhere in Bristol this morning a kitchen fired up its ranges, a warehouse heater kicked in and an office boiler started its cycle. All three got their gas through pipes owned by Wales & West Utilities, through its South West network. None of them pay that company directly. The network carries the gas, a licensed shipper moves it on the supplier’s behalf, and the supplier sends the bill. That’s the bit you can change. The commercial rules are the same wherever you are in Britain. There’s no price cap on business gas, no published tariff to pick off a shelf, and no cooling-off period once you’ve signed. Every quote is built for your meter, from how much you use, your credit history, the meter type and where the wholesale market happens to be sitting that day. What’s local is the transportation charge. Bristol sits in the South West local distribution zone. The South West zone runs from Bristol and Bath down through Somerset and Devon to Cornwall. Bristol businesses share their transportation charges with that whole region rather than with the Midlands or Wales next door. Bristol splits neatly in two for gas. Avonmouth and Severnside carry the big industrial and distribution loads, usually quoted bespoke on the site’s own load. Everything east of the M5, the harbourside restaurants, the Clifton hotels, the offices around Temple Quay, is small and medium business gas, priced off a matrix and far more sensitive to the day you ask than to anything about the building. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Bristol and who sends the bill Wales & West Utilities owns and maintains the local pipes, answers the emergency line and connects new supplies. It’s paid through transportation charges your supplier collects inside the unit rate and standing charge, under price controls set by Ofgem. You don’t pick your gas network and you can’t switch it. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your site was connected more recently through an independent gas transporter rather than the main network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Bristol that’s National Grid Electricity Distribution, South West. If you buy both fuels, our business electricity in Bristol page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Bristol business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Bristol sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Bristol meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Bristol business Most small and medium businesses in Bristol end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Bristol businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Bristol Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Bristol MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Bristol A comparison is not a list of unit rates. For a Bristol meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Bristol businesses we work with The mechanics are identical for every meter. Usage patterns aren’t. A restaurant burns gas in two peaks a day, a school is dark for thirteen weeks a year, a factory runs a steady load that suppliers find cheaper to serve. The sector pages go into that detail: business gas for logistics and warehousing, business gas for hospitality, pubs and restaurants, business gas for offices and business gas for manufacturing and industrial. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we’re paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Bristol? Any licensed UK business gas supplier can take on a Bristol meter. The pipes belong to Wales & West Utilities and never change hands. What changes when you switch is the supplier and the price, so the useful question isn’t who owns the network. It’s which supplier will offer the right contract for the way you use gas. How is business gas priced in Bristol? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, Bristol’s regional transportation charges and the supplier’s margin, then adjusted for your consumption, credit profile and meter type. Is business gas in Bristol priced the same way as domestic gas? Same gas, same pipes, different rules. There’s no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. Should a Bristol business fix its gas price? Usually, if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term. You pay a premium for that and you won’t benefit if wholesale prices drop. Larger sites often do better on a flexible contract that buys in stages. Can I switch gas supplier in Bristol without an interruption? Yes. The switch is paperwork. The new supplier arranges the transfer, the gas keeps flowing through the same pipe and meter, and nobody needs to visit. The only thing that changes is who bills you. My Bristol gas contract ends next month. What should I do? Check the termination window first. If notice is due, serve it in writing today. Then get quotes based on your MPRN and recent consumption, compare the annual cost rather than the headline unit rate, and line the new contract up to start the day the old one ends so you never touch out-of-contract rates. How much notice does a Bristol business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Where is the MPRN on a Bristol gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can several Bristol sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Bristol business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Bristol premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Bristol? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Bristol02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Bristol06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Edinburgh URL: https://www.clearsightenergy.com/business-gas/edinburgh/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Edinburgh Live business gas pricing for your Edinburgh meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Edinburgh Last updated October 2026. ## How business gas works in Edinburgh Somewhere in Edinburgh this morning a kitchen fired up its ranges, a warehouse heater kicked in and an office boiler started its cycle. All three got their gas through pipes owned by SGN, through its Scotland network. None of them pay that company directly. The network carries the gas, a licensed shipper moves it on the supplier’s behalf, and the supplier sends the bill. That’s the bit you can change. The commercial rules are the same wherever you are in Britain. There’s no price cap on business gas, no published tariff to pick off a shelf, and no cooling-off period once you’ve signed. Every quote is built for your meter, from how much you use, your credit history, the meter type and where the wholesale market happens to be sitting that day. What’s local is the transportation charge. Edinburgh sits in the Scotland local distribution zone. The whole of mainland Scotland is one gas zone, so an Edinburgh business pays the same regional transportation charges as one in Glasgow, Dundee or Aberdeen. That’s not true of electricity, where the country splits in two. Edinburgh’s commercial gas story is hospitality and heritage. Hotels and restaurants across the Old Town and New Town run gas hard for three weeks in August and steadily for the rest of the year, usually in listed buildings where the boiler room was never designed as one. Add the office estate at the Gyle and Edinburgh Park, which is newer and easier to price, and you have a city with two very different kinds of gas customer. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Edinburgh and who sends the bill SGN owns and maintains the local pipes, answers the emergency line and connects new supplies. It’s paid through transportation charges your supplier collects inside the unit rate and standing charge, under price controls set by Ofgem. You don’t pick your gas network and you can’t switch it. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your site was connected more recently through an independent gas transporter rather than the main network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Edinburgh that’s SP Energy Networks, under its SP Distribution licence. If you buy both fuels, our business electricity in Edinburgh page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into an Edinburgh business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Edinburgh sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Edinburgh meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for an Edinburgh business Most small and medium businesses in Edinburgh end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Edinburgh businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Edinburgh Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Edinburgh MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Edinburgh A comparison is not a list of unit rates. For an Edinburgh meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Edinburgh businesses we work with The mechanics are identical for every meter. Usage patterns aren’t. A restaurant burns gas in two peaks a day, a school is dark for thirteen weeks a year, a factory runs a steady load that suppliers find cheaper to serve. The sector pages go into that detail: business gas for hotels, business gas for hospitality, pubs and restaurants, business gas for offices and business gas for leisure and fitness. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we’re paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Edinburgh? Any licensed UK business gas supplier can take on a Edinburgh meter. The pipes belong to SGN and never change hands. What changes when you switch is the supplier and the price, so the useful question isn’t who owns the network. It’s which supplier will offer the right contract for the way you use gas. How is business gas priced in Edinburgh? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, Edinburgh’s regional transportation charges and the supplier’s margin, then adjusted for your consumption, credit profile and meter type. Is business gas in Edinburgh priced the same way as domestic gas? Same gas, same pipes, different rules. There’s no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. Should a Edinburgh business fix its gas price? Usually, if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term. You pay a premium for that and you won’t benefit if wholesale prices drop. Larger sites often do better on a flexible contract that buys in stages. Can I switch gas supplier in Edinburgh without an interruption? Yes. The switch is paperwork. The new supplier arranges the transfer, the gas keeps flowing through the same pipe and meter, and nobody needs to visit. The only thing that changes is who bills you. My Edinburgh gas contract ends next month. What should I do? Check the termination window first. If notice is due, serve it in writing today. Then get quotes based on your MPRN and recent consumption, compare the annual cost rather than the headline unit rate, and line the new contract up to start the day the old one ends so you never touch out-of-contract rates. How much notice does an Edinburgh business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Where is the MPRN on an Edinburgh gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can several Edinburgh sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does an Edinburgh business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Edinburgh premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Edinburgh? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Edinburgh02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Edinburgh06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Cardiff URL: https://www.clearsightenergy.com/business-gas/cardiff/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Cardiff Live business gas pricing for your Cardiff meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Cardiff Last updated October 2026. ## How business gas works in Cardiff Somewhere in Cardiff this morning a kitchen fired up its ranges, a warehouse heater kicked in and an office boiler started its cycle. All three got their gas through pipes owned by Wales & West Utilities. None of them pay that company directly. The network carries the gas, a licensed shipper moves it on the supplier’s behalf, and the supplier sends the bill. That’s the bit you can change. The commercial rules are the same wherever you are in Britain. There’s no price cap on business gas, no published tariff to pick off a shelf, and no cooling-off period once you’ve signed. Every quote is built for your meter, from how much you use, your credit history, the meter type and where the wholesale market happens to be sitting that day. What’s local is the transportation charge. Cardiff sits in the Wales South local distribution zone. Wales & West Utilities looks after the pipes across Wales and the South West of England. Cardiff sits in the Wales South zone alongside Newport, Swansea and the Valleys. Cardiff Bay and the city centre have had two decades of new-build offices and hotels with modern, well-sized gas plant. The older stock, the arcades, the Canton and Roath shop units and the schools across the city, is a different story and is where meters on rates nobody has looked at for years tend to turn up. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Cardiff and who sends the bill Wales & West Utilities owns and maintains the local pipes, answers the emergency line and connects new supplies. It’s paid through transportation charges your supplier collects inside the unit rate and standing charge, under price controls set by Ofgem. You don’t pick your gas network and you can’t switch it. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your site was connected more recently through an independent gas transporter rather than the main network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Cardiff that’s National Grid Electricity Distribution, South Wales. If you buy both fuels, our business electricity in Cardiff page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Cardiff business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Cardiff sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Cardiff meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Cardiff business Most small and medium businesses in Cardiff end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Cardiff businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Cardiff Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Cardiff MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Cardiff A comparison is not a list of unit rates. For a Cardiff meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Cardiff businesses we work with The mechanics are identical for every meter. Usage patterns aren’t. A restaurant burns gas in two peaks a day, a school is dark for thirteen weeks a year, a factory runs a steady load that suppliers find cheaper to serve. The sector pages go into that detail: business gas for hospitality, pubs and restaurants, business gas for offices, business gas for retail and supermarkets and business gas for schools and education. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we’re paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Cardiff? Any licensed UK business gas supplier can take on a Cardiff meter. The pipes belong to Wales & West Utilities and never change hands. What changes when you switch is the supplier and the price, so the useful question isn’t who owns the network. It’s which supplier will offer the right contract for the way you use gas. How is business gas priced in Cardiff? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, Cardiff’s regional transportation charges and the supplier’s margin, then adjusted for your consumption, credit profile and meter type. Is business gas in Cardiff priced the same way as domestic gas? Same gas, same pipes, different rules. There’s no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. Should a Cardiff business fix its gas price? Usually, if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term. You pay a premium for that and you won’t benefit if wholesale prices drop. Larger sites often do better on a flexible contract that buys in stages. Can I switch gas supplier in Cardiff without an interruption? Yes. The switch is paperwork. The new supplier arranges the transfer, the gas keeps flowing through the same pipe and meter, and nobody needs to visit. The only thing that changes is who bills you. My Cardiff gas contract ends next month. What should I do? Check the termination window first. If notice is due, serve it in writing today. Then get quotes based on your MPRN and recent consumption, compare the annual cost rather than the headline unit rate, and line the new contract up to start the day the old one ends so you never touch out-of-contract rates. How much notice does a Cardiff business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Where is the MPRN on a Cardiff gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can several Cardiff sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Cardiff business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Cardiff premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Cardiff? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Cardiff02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Cardiff06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Glasgow URL: https://www.clearsightenergy.com/business-gas/glasgow/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Glasgow Live business gas pricing for your Glasgow meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Glasgow Last updated October 2026. ## How business gas works in Glasgow Somewhere in Glasgow this morning a kitchen fired up its ranges, a warehouse heater kicked in and an office boiler started its cycle. All three got their gas through pipes owned by SGN, through its Scotland network. None of them pay that company directly. The network carries the gas, a licensed shipper moves it on the supplier’s behalf, and the supplier sends the bill. That’s the bit you can change. The commercial rules are the same wherever you are in Britain. There’s no price cap on business gas, no published tariff to pick off a shelf, and no cooling-off period once you’ve signed. Every quote is built for your meter, from how much you use, your credit history, the meter type and where the wholesale market happens to be sitting that day. What’s local is the transportation charge. Glasgow sits in the Scotland local distribution zone. SGN runs the whole of the Scottish gas distribution network, so a Glasgow business and one in Edinburgh or Aberdeen are on the same regional transportation charges, even though their electricity networks differ. Glasgow has more converted industrial property in commercial use than almost any UK city, and a lot of it is heated by gas plant that came with the building. Merchant City bars, Finnieston restaurants and the workshops along the Clyde tend to inherit a meter, a supply capacity and sometimes a contract they never chose. Sorting out what you’ve actually inherited is usually step one. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Glasgow and who sends the bill SGN owns and maintains the local pipes, answers the emergency line and connects new supplies. It’s paid through transportation charges your supplier collects inside the unit rate and standing charge, under price controls set by Ofgem. You don’t pick your gas network and you can’t switch it. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your site was connected more recently through an independent gas transporter rather than the main network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Glasgow that’s SP Energy Networks, under its SP Distribution licence. If you buy both fuels, our business electricity in Glasgow page covers that side, and business energy covers buying the two together. An events and staging business in Ayrshire that Clearsight took through a procurement review. Read The Cause case study. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Glasgow business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Glasgow sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Glasgow meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Glasgow business Most small and medium businesses in Glasgow end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Glasgow businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Glasgow Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Glasgow MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Glasgow A comparison is not a list of unit rates. For a Glasgow meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Glasgow businesses we work with The mechanics are identical for every meter. Usage patterns aren’t. A restaurant burns gas in two peaks a day, a school is dark for thirteen weeks a year, a factory runs a steady load that suppliers find cheaper to serve. The sector pages go into that detail: business gas for hospitality, pubs and restaurants, business gas for offices, business gas for leisure and fitness and business gas for manufacturing and industrial. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we’re paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews Standing charge · Auto-renewal ### The Cause, Ayrshire A small Scottish staging company closed an auto-renewal trap and cut its standing charge from £4 a day to 50p, saving £3,832 over a three-year term. Read the case study. ## Frequently asked questions Who supplies business gas in Glasgow? Any licensed UK business gas supplier can take on a Glasgow meter. The pipes belong to SGN and never change hands. What changes when you switch is the supplier and the price, so the useful question isn’t who owns the network. It’s which supplier will offer the right contract for the way you use gas. How is business gas priced in Glasgow? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, Glasgow’s regional transportation charges and the supplier’s margin, then adjusted for your consumption, credit profile and meter type. Is business gas in Glasgow priced the same way as domestic gas? Same gas, same pipes, different rules. There’s no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. Should a Glasgow business fix its gas price? Usually, if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term. You pay a premium for that and you won’t benefit if wholesale prices drop. Larger sites often do better on a flexible contract that buys in stages. Can I switch gas supplier in Glasgow without an interruption? Yes. The switch is paperwork. The new supplier arranges the transfer, the gas keeps flowing through the same pipe and meter, and nobody needs to visit. The only thing that changes is who bills you. My Glasgow gas contract ends next month. What should I do? Check the termination window first. If notice is due, serve it in writing today. Then get quotes based on your MPRN and recent consumption, compare the annual cost rather than the headline unit rate, and line the new contract up to start the day the old one ends so you never touch out-of-contract rates. How much notice does a Glasgow business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Where is the MPRN on a Glasgow gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can several Glasgow sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Glasgow business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Glasgow premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Glasgow? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Glasgow02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Glasgow06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Liverpool URL: https://www.clearsightenergy.com/business-gas/liverpool/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Liverpool Live business gas pricing for your Liverpool meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Liverpool Last updated October 2026. ## How business gas works in Liverpool Somewhere in Liverpool this morning a kitchen fired up its ranges, a warehouse heater kicked in and an office boiler started its cycle. All three got their gas through pipes owned by Cadent, through its North West network. None of them pay that company directly. The network carries the gas, a licensed shipper moves it on the supplier’s behalf, and the supplier sends the bill. That’s the bit you can change. The commercial rules are the same wherever you are in Britain. There’s no price cap on business gas, no published tariff to pick off a shelf, and no cooling-off period once you’ve signed. Every quote is built for your meter, from how much you use, your credit history, the meter type and where the wholesale market happens to be sitting that day. What’s local is the transportation charge. Liverpool sits in the North West local distribution zone. Liverpool shares its zone with Manchester and the rest of the North West, so regional transportation charges are the same across Merseyside, from the docks to Southport. Liverpool’s gas customers are a mix you don’t see in many cities. Dock-side processing at Seaforth and Bootle, a hospitality trade around the Baltic Triangle and Bold Street that has grown fast in a decade, and a ring of golf clubs and leisure businesses along the Sefton coast with clubhouses that are expensive to heat. Hillside Golf Club is one of them, and its case study sits further down this page. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Liverpool and who sends the bill Cadent owns and maintains the local pipes, answers the emergency line and connects new supplies. It’s paid through transportation charges your supplier collects inside the unit rate and standing charge, under price controls set by Ofgem. You don’t pick your gas network and you can’t switch it. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your site was connected more recently through an independent gas transporter rather than the main network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Liverpool that’s SP Energy Networks, under its SP Manweb licence. If you buy both fuels, our business electricity in Liverpool page covers that side, and business energy covers buying the two together. A Merseyside golf club on a long-term fixed gas agreement that improved cost certainty and reduced exposure to market changes. Read the Hillside Golf Club case study. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Liverpool business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Liverpool sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Liverpool meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Liverpool business Most small and medium businesses in Liverpool end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Liverpool businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Liverpool Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Liverpool MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Liverpool A comparison is not a list of unit rates. For a Liverpool meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Liverpool businesses we work with The mechanics are identical for every meter. Usage patterns aren’t. A restaurant burns gas in two peaks a day, a school is dark for thirteen weeks a year, a factory runs a steady load that suppliers find cheaper to serve. The sector pages go into that detail: business gas for golf clubs, business gas for hospitality, pubs and restaurants, business gas for leisure and fitness and business gas for offices. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we’re paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews Business gas · Merseyside ### Hillside Golf Club, Southport A championship course in Southport that has worked with Clearsight on its gas for a number of years, with a second opinion at each renewal rather than a rollover. Read the case study. ## Frequently asked questions Who supplies business gas in Liverpool? Any licensed UK business gas supplier can take on a Liverpool meter. The pipes belong to Cadent and never change hands. What changes when you switch is the supplier and the price, so the useful question isn’t who owns the network. It’s which supplier will offer the right contract for the way you use gas. How is business gas priced in Liverpool? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, Liverpool’s regional transportation charges and the supplier’s margin, then adjusted for your consumption, credit profile and meter type. Is business gas in Liverpool priced the same way as domestic gas? Same gas, same pipes, different rules. There’s no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. Should a Liverpool business fix its gas price? Usually, if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term. You pay a premium for that and you won’t benefit if wholesale prices drop. Larger sites often do better on a flexible contract that buys in stages. Can I switch gas supplier in Liverpool without an interruption? Yes. The switch is paperwork. The new supplier arranges the transfer, the gas keeps flowing through the same pipe and meter, and nobody needs to visit. The only thing that changes is who bills you. My Liverpool gas contract ends next month. What should I do? Check the termination window first. If notice is due, serve it in writing today. Then get quotes based on your MPRN and recent consumption, compare the annual cost rather than the headline unit rate, and line the new contract up to start the day the old one ends so you never touch out-of-contract rates. How much notice does a Liverpool business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Where is the MPRN on a Liverpool gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can several Liverpool sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Liverpool business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Liverpool premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Liverpool? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Liverpool02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Liverpool06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Leeds URL: https://www.clearsightenergy.com/business-gas/leeds/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Leeds Live business gas pricing for your Leeds meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Leeds Last updated October 2026. ## How business gas works in Leeds Somewhere in Leeds this morning a kitchen fired up its ranges, a warehouse heater kicked in and an office boiler started its cycle. All three got their gas through pipes owned by Northern Gas Networks. None of them pay that company directly. The network carries the gas, a licensed shipper moves it on the supplier’s behalf, and the supplier sends the bill. That’s the bit you can change. The commercial rules are the same wherever you are in Britain. There’s no price cap on business gas, no published tariff to pick off a shelf, and no cooling-off period once you’ve signed. Every quote is built for your meter, from how much you use, your credit history, the meter type and where the wholesale market happens to be sitting that day. What’s local is the transportation charge. Leeds sits in the North East local distribution zone, which covers Yorkshire. Northern Gas Networks runs the pipes from the Humber up to the Scottish border, so Leeds, Bradford, Wakefield and York businesses all share the same regional transportation charges. The Leeds financial district is mostly electric, but walk ten minutes in any direction and you hit gas. Hotels along Wellington Street, the food and drink units around Kirkstall Road, the distribution sheds out at Stourton and the Aire Valley. Leeds also has a large stock of 1990s office buildings with gas boilers that were sized for a fuller building than most of them hold now, which can show up as a standing charge that looks high against the usage. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Leeds and who sends the bill Northern Gas Networks owns and maintains the local pipes, answers the emergency line and connects new supplies. It’s paid through transportation charges your supplier collects inside the unit rate and standing charge, under price controls set by Ofgem. You don’t pick your gas network and you can’t switch it. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your site was connected more recently through an independent gas transporter rather than the main network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Leeds that’s Northern Powergrid. If you buy both fuels, our business electricity in Leeds page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Leeds business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Leeds sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Leeds meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Leeds business Most small and medium businesses in Leeds end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Leeds businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Leeds Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Leeds MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Leeds A comparison is not a list of unit rates. For a Leeds meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Leeds businesses we work with The mechanics are identical for every meter. Usage patterns aren’t. A restaurant burns gas in two peaks a day, a school is dark for thirteen weeks a year, a factory runs a steady load that suppliers find cheaper to serve. The sector pages go into that detail: business gas for offices, business gas for manufacturing and industrial, business gas for logistics and warehousing and business gas for hospitality, pubs and restaurants. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we’re paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Leeds? Any licensed UK business gas supplier can take on a Leeds meter. The pipes belong to Northern Gas Networks and never change hands. What changes when you switch is the supplier and the price, so the useful question isn’t who owns the network. It’s which supplier will offer the right contract for the way you use gas. How is business gas priced in Leeds? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, Leeds’s regional transportation charges and the supplier’s margin, then adjusted for your consumption, credit profile and meter type. Is business gas in Leeds priced the same way as domestic gas? Same gas, same pipes, different rules. There’s no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. Should a Leeds business fix its gas price? Usually, if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term. You pay a premium for that and you won’t benefit if wholesale prices drop. Larger sites often do better on a flexible contract that buys in stages. Can I switch gas supplier in Leeds without an interruption? Yes. The switch is paperwork. The new supplier arranges the transfer, the gas keeps flowing through the same pipe and meter, and nobody needs to visit. The only thing that changes is who bills you. My Leeds gas contract ends next month. What should I do? Check the termination window first. If notice is due, serve it in writing today. Then get quotes based on your MPRN and recent consumption, compare the annual cost rather than the headline unit rate, and line the new contract up to start the day the old one ends so you never touch out-of-contract rates. How much notice does a Leeds business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Where is the MPRN on a Leeds gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can several Leeds sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Leeds business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Leeds premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Leeds? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Leeds02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Leeds06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Birmingham URL: https://www.clearsightenergy.com/business-gas/birmingham/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Birmingham Live business gas pricing for your Birmingham meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Birmingham Last updated October 2026. ## How business gas works in Birmingham Somewhere in Birmingham this morning a kitchen fired up its ranges, a warehouse heater kicked in and an office boiler started its cycle. All three got their gas through pipes owned by Cadent, through its West Midlands network. None of them pay that company directly. The network carries the gas, a licensed shipper moves it on the supplier’s behalf, and the supplier sends the bill. That’s the bit you can change. The commercial rules are the same wherever you are in Britain. There’s no price cap on business gas, no published tariff to pick off a shelf, and no cooling-off period once you’ve signed. Every quote is built for your meter, from how much you use, your credit history, the meter type and where the wholesale market happens to be sitting that day. What’s local is the transportation charge. Birmingham sits in the West Midlands local distribution zone. The zone takes in Birmingham, the Black Country, Coventry and a good slice of Staffordshire and Worcestershire, so a business with sites across the conurbation is usually on one set of transportation charges. Birmingham still makes things. The Jewellery Quarter workshops, the metal finishers out towards Tyseley and the engineering firms along the A38 all use gas for process heat, and process heat is priced differently from space heating because the load is steady rather than seasonal. If that’s you, tell whoever is quoting. A flat profile is worth something to a supplier. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Birmingham and who sends the bill Cadent owns and maintains the local pipes, answers the emergency line and connects new supplies. It’s paid through transportation charges your supplier collects inside the unit rate and standing charge, under price controls set by Ofgem. You don’t pick your gas network and you can’t switch it. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your site was connected more recently through an independent gas transporter rather than the main network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Birmingham that’s National Grid Electricity Distribution, West Midlands. If you buy both fuels, our business electricity in Birmingham page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Birmingham business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Birmingham sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Birmingham meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Birmingham business Most small and medium businesses in Birmingham end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Birmingham businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Birmingham Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Birmingham MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Birmingham A comparison is not a list of unit rates. For a Birmingham meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Birmingham businesses we work with The mechanics are identical for every meter. Usage patterns aren’t. A restaurant burns gas in two peaks a day, a school is dark for thirteen weeks a year, a factory runs a steady load that suppliers find cheaper to serve. The sector pages go into that detail: business gas for manufacturing and industrial, business gas for car garages and workshops, business gas for retail and supermarkets and business gas for hospitality, pubs and restaurants. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we’re paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Birmingham? Any licensed UK business gas supplier can take on a Birmingham meter. The pipes belong to Cadent and never change hands. What changes when you switch is the supplier and the price, so the useful question isn’t who owns the network. It’s which supplier will offer the right contract for the way you use gas. How is business gas priced in Birmingham? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, Birmingham’s regional transportation charges and the supplier’s margin, then adjusted for your consumption, credit profile and meter type. Is business gas in Birmingham priced the same way as domestic gas? Same gas, same pipes, different rules. There’s no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. Should a Birmingham business fix its gas price? Usually, if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term. You pay a premium for that and you won’t benefit if wholesale prices drop. Larger sites often do better on a flexible contract that buys in stages. Can I switch gas supplier in Birmingham without an interruption? Yes. The switch is paperwork. The new supplier arranges the transfer, the gas keeps flowing through the same pipe and meter, and nobody needs to visit. The only thing that changes is who bills you. My Birmingham gas contract ends next month. What should I do? Check the termination window first. If notice is due, serve it in writing today. Then get quotes based on your MPRN and recent consumption, compare the annual cost rather than the headline unit rate, and line the new contract up to start the day the old one ends so you never touch out-of-contract rates. How much notice does a Birmingham business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Where is the MPRN on a Birmingham gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can several Birmingham sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Birmingham business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Birmingham premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Birmingham? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Birmingham02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Birmingham06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in Manchester URL: https://www.clearsightenergy.com/business-gas/manchester/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in Manchester Live business gas pricing for your Manchester meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in Manchester Last updated October 2026. ## How business gas works in Manchester Somewhere in Manchester this morning a kitchen fired up its ranges, a warehouse heater kicked in and an office boiler started its cycle. All three got their gas through pipes owned by Cadent, through its North West network. None of them pay that company directly. The network carries the gas, a licensed shipper moves it on the supplier’s behalf, and the supplier sends the bill. That’s the bit you can change. The commercial rules are the same wherever you are in Britain. There’s no price cap on business gas, no published tariff to pick off a shelf, and no cooling-off period once you’ve signed. Every quote is built for your meter, from how much you use, your credit history, the meter type and where the wholesale market happens to be sitting that day. What’s local is the transportation charge. Manchester sits in the North West local distribution zone. Every supply point in Greater Manchester sits in the same zone, so the transportation part of your bill is set by the same regional charges whether you’re in Salford, Stockport or the city centre. Trafford Park still carries some of the heaviest industrial gas loads in the country, while the Northern Quarter and Ancoats are full of food businesses in converted mills with capacity nobody has checked since the last fit-out. Those two ends of the city are quoted very differently, and the middle ground, the Salford Quays office or the Stockport unit, is where most Manchester businesses actually sit. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in Manchester and who sends the bill Cadent owns and maintains the local pipes, answers the emergency line and connects new supplies. It’s paid through transportation charges your supplier collects inside the unit rate and standing charge, under price controls set by Ofgem. You don’t pick your gas network and you can’t switch it. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your site was connected more recently through an independent gas transporter rather than the main network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In Manchester that’s Electricity North West. If you buy both fuels, our business electricity in Manchester page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a Manchester business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest Manchester sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your Manchester meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a Manchester business Most small and medium businesses in Manchester end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most Manchester businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in Manchester Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your Manchester MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in Manchester A comparison is not a list of unit rates. For a Manchester meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## Manchester businesses we work with The mechanics are identical for every meter. Usage patterns aren’t. A restaurant burns gas in two peaks a day, a school is dark for thirteen weeks a year, a factory runs a steady load that suppliers find cheaper to serve. The sector pages go into that detail: business gas for manufacturing and industrial, business gas for hospitality, pubs and restaurants, business gas for offices and business gas for logistics and warehousing. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we’re paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Frequently asked questions Who supplies business gas in Manchester? Any licensed UK business gas supplier can take on a Manchester meter. The pipes belong to Cadent and never change hands. What changes when you switch is the supplier and the price, so the useful question isn’t who owns the network. It’s which supplier will offer the right contract for the way you use gas. How is business gas priced in Manchester? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, Manchester’s regional transportation charges and the supplier’s margin, then adjusted for your consumption, credit profile and meter type. Is business gas in Manchester priced the same way as domestic gas? Same gas, same pipes, different rules. There’s no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. Should a Manchester business fix its gas price? Usually, if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term. You pay a premium for that and you won’t benefit if wholesale prices drop. Larger sites often do better on a flexible contract that buys in stages. Can I switch gas supplier in Manchester without an interruption? Yes. The switch is paperwork. The new supplier arranges the transfer, the gas keeps flowing through the same pipe and meter, and nobody needs to visit. The only thing that changes is who bills you. My Manchester gas contract ends next month. What should I do? Check the termination window first. If notice is due, serve it in writing today. Then get quotes based on your MPRN and recent consumption, compare the annual cost rather than the headline unit rate, and line the new contract up to start the day the old one ends so you never touch out-of-contract rates. How much notice does a Manchester business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Where is the MPRN on a Manchester gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can several Manchester sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a Manchester business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my Manchester premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in Manchester? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in Manchester02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in Manchester06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business gas prices in London URL: https://www.clearsightenergy.com/business-gas/london/ Summary: Who runs the gas pipes in London, what is local about a business gas bill there, and how to compare and switch supplier without disruption. Contract types, price parts and FAQs from Clearsight Energy. Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices in London Live business gas pricing for your London meter from the suppliers on our panel, who runs the pipes, what is local about your bill, and how to switch without anything being dug up. Compare Now Trustpilot Home›Business Gas›Compare business gas prices in London Last updated October 2026. ## How business gas works in London Somewhere in London this morning a kitchen fired up its ranges, a warehouse heater kicked in and an office boiler started its cycle. All three got their gas through pipes owned by Cadent north of the river, through its North London network, and SGN south of it. None of them pay that company directly. The network carries the gas, a licensed shipper moves it on the supplier’s behalf, and the supplier sends the bill. That’s the bit you can change. The commercial rules are the same wherever you are in Britain. There’s no price cap on business gas, no published tariff to pick off a shelf, and no cooling-off period once you’ve signed. Every quote is built for your meter, from how much you use, your credit history, the meter type and where the wholesale market happens to be sitting that day. What’s local is the transportation charge. London sits in two local distribution zones, North Thames and South East. A restaurant in Camden and an office in Croydon are on different networks with different transportation charges. It’s one of the reasons two London quotes for near-identical usage rarely match. London’s commercial gas load is dominated by kitchens and boilers rather than factories. Restaurants in Soho, hotels around Paddington and Victorian office conversions across Clerkenwell all burn gas in the same two peaks a day, and a lot of it goes through old pipework and older meters. If your premises still has a meter from the previous tenant, the first job is often confirming which MPRN is actually yours. Related readingWhat business gas isHow business gas supply works in the UK ## Who runs the pipes in London and who sends the bill Cadent or SGN, depending on which side of the Thames you sit owns and maintains the local pipes, answers the emergency line and connects new supplies. It’s paid through transportation charges your supplier collects inside the unit rate and standing charge, under price controls set by Ofgem. You don’t pick your gas network and you can’t switch it. The supplier is the moving part. Every supply point has an MPRN, the Meter Point Reference Number printed on each bill. That number, not your account number, is what a supplier needs before they can quote. If your site was connected more recently through an independent gas transporter rather than the main network, the MPRN works exactly the same way. Only the pipe owner differs. Electricity is a separate network with a separate company. In London that’s UK Power Networks. If you buy both fuels, our business electricity in London page covers that side, and business energy covers buying the two together. Related readingWhat an MPRN isIndependent gas transporters explained ## What goes into a London business gas price Four lines make up the bill. The unit rate does most of the work, the standing charge quietly adds up, and the other two are taxes you can sometimes reduce but never negotiate. Part of the bill What it is What sets it Unit rate Pence for every kWh of gas used. The largest line on most bills. Wholesale gas on the day you ask, the regional transportation charges for your zone and the supplier’s margin. Standing charge A fixed daily fee for the connection, charged whether or not any gas is used. Meter type and network region. A low unit rate paired with a high standing charge can cost more over a year, so compare the annual total. Climate Change Levy A government tax on business energy, shown as its own line at 0.801p per kWh from April 2026. Set nationally. Some manufacturers and charities can claim relief. VAT 20 percent as standard on business gas. Drops to 5 percent automatically for very low usage (the de minimis thresholds are 33 kWh a day of electricity or 145 kWh a day of gas), and for charitable non-business or domestic use if you claim it with a VAT declaration. After those four, the number that matters most is annual consumption. Under roughly 25,000 kWh you are a small user and suppliers price from a matrix. Above about 150,000 kWh every quote is bespoke. The largest London sites, past 500 MWh a year, can buy in tranches on a flexible contract rather than fixing everything on one afternoon. Related readingHow business gas prices are calculatedStanding chargesThe Climate Change Levy ### Compare business gas prices for your London meter Send us a recent bill, or just the MPRN and a rough idea of annual usage, and we will come back with side-by-side pricing from the suppliers on our panel. No obligation, and we tell you plainly if your current deal is the one to keep. Compare Now ## Fixed, variable or flexible for a London business Most small and medium businesses in London end up on a fixed rate for one to three years. It is not automatically the safe choice. You are paying for certainty, and if wholesale prices fall halfway through the term you will watch newer contracts come in lower and be able to do nothing about it. Contract type How it prices Who it tends to suit Fixed Unit rate and standing charge locked for the term, usually one to three years. Most London businesses. Budget certainty, at the cost of a premium and no benefit if wholesale falls. Variable Tracks the market up and down, normally with a margin on top. Businesses that can absorb a bad month and want to follow prices down. Flexible Gas bought in portions across the year rather than fixed in one go. Sites above about 500 MWh a year, or multi-site groups buying as a portfolio. Whatever you sign, write down the termination window. Larger businesses are usually asked for written notice somewhere between 30 and 180 days before the end date. If you are a microbusiness, Ofgem caps the notice a supplier can require at 30 days, and many microbusiness fixed-term contracts need no notice at all. Miss it and you can be moved onto out-of-contract rates, which can run 50 percent or more above a negotiated deal. It is the single most expensive thing a busy business does with its gas, and it is entirely avoidable. Related readingFixed rate business gas contractsFlexible business gas contractsOut-of-contract gas rates ## Switching business gas supplier in London Nobody comes out. No pipe is touched and the meter stays where it is. Once you sign with a new supplier they arrange the transfer with your old one, the MPRN stays the same, and the only thing that changes is the name on the bill. The transfer itself can go through in as little as five working days. Your existing contract’s notice period is what sets the real timeline. We compare our supplier panel for your meter. Live pricing from the UK business gas suppliers on our panel, for your London MPRN, side by side on an annual-cost basis. You choose the contract. Fixed, variable or flexible, with the trade-offs explained in plain terms rather than sold. We deal with the rest. Notice to your current supplier, the transfer itself, and a reminder well before the next termination window. Related readingHow to switch business gas supplierWhen to renew a business gas contract ## What a business gas comparison looks like in London A comparison is not a list of unit rates. For a London meter we start with the MPRN and twelve months of consumption, then price the same usage across the suppliers on our panel so the figures are like for like. Each quote is shown as an annual cost, with the standing charge, Climate Change Levy and VAT included, because a cheap-looking unit rate attached to a high daily charge is a common way to end up paying more. We also check three things most renewal letters leave out: whether your meter class matches what you actually use, whether you qualify for reduced VAT or Climate Change Levy relief, and whether the termination terms on the new contract are ones you can live with in three years’ time. If your current supplier’s renewal is the best option, we say so. Start a comparison or call 020 8036 5715 and we will take it from the bill. Related readingWhat an energy broker doesHow we make our money ## London businesses we work with The mechanics are identical for every meter. Usage patterns aren’t. A restaurant burns gas in two peaks a day, a school is dark for thirteen weeks a year, a factory runs a steady load that suppliers find cheaper to serve. The sector pages go into that detail: business gas for hospitality, pubs and restaurants, business gas for offices, business gas for hotels and business gas for retail and supermarkets. For the national picture start with business gas. If you run more than one site, multi-site business energy management explains how we handle an estate as one portfolio, and what an energy broker does covers how we’re paid. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews Restaurant · Energy renewals ### Nawa Kitchen, London How a London restaurant turned a single contract cycle into an ongoing renewals partnership, with reminders before each end date and market insight when it mattered. Read the case study. ## Frequently asked questions Who supplies business gas in London? Any licensed UK business gas supplier can take on a London meter. The pipes belong to Cadent or SGN, depending on which side of the Thames you sit and never change hands. What changes when you switch is the supplier and the price, so the useful question isn’t who owns the network. It’s which supplier will offer the right contract for the way you use gas. How is business gas priced in London? A unit rate per kWh, a daily standing charge, Climate Change Levy and VAT. The unit rate is built from wholesale prices on the day you ask, London’s regional transportation charges and the supplier’s margin, then adjusted for your consumption, credit profile and meter type. Is business gas in London priced the same way as domestic gas? Same gas, same pipes, different rules. There’s no price cap on business gas, no published tariffs and no cooling-off period. Prices are quoted per meter, contracts are binding on signature and VAT is 20 percent rather than 5 percent for most premises. Should a London business fix its gas price? Usually, if budget certainty matters more than catching a falling market. The unit rate and standing charge stay put for the term. You pay a premium for that and you won’t benefit if wholesale prices drop. Larger sites often do better on a flexible contract that buys in stages. Can I switch gas supplier in London without an interruption? Yes. The switch is paperwork. The new supplier arranges the transfer, the gas keeps flowing through the same pipe and meter, and nobody needs to visit. The only thing that changes is who bills you. My London gas contract ends next month. What should I do? Check the termination window first. If notice is due, serve it in writing today. Then get quotes based on your MPRN and recent consumption, compare the annual cost rather than the headline unit rate, and line the new contract up to start the day the old one ends so you never touch out-of-contract rates. How much notice does a London business need to give its current gas supplier? Check the contract. Most suppliers require written notice between 30 and 180 days before the end date, and some still move smaller customers onto out-of-contract rates if it is missed. Serving notice does not commit you to switching; it keeps the option open. Where is the MPRN on a London gas bill? The Meter Point Reference Number, up to ten digits, is printed on every bill near the meter details. It identifies the supply point rather than your account and is what a supplier needs before quoting. It does not change when you switch. Can several London sites go on one business gas contract? Usually yes. A multi-site contract brings every MPRN under one supplier, one end date and one set of terms, and larger portfolios can buy on a flexible basis. We compare the estate as a whole rather than site by site. Does a London business need a smart meter to switch gas supplier? No. Any meter type can be switched. Some suppliers offer to fit a smart or AMR meter after the switch, which is optional for most sites and useful for accurate billing. What if my London premises are on an independent gas transporter? Only the pipe owner differs. Your MPRN works the same way and any licensed supplier can quote. Some suppliers price IGT sites slightly differently because of the transporter’s charges, which is one more reason to compare several rather than accept the first renewal offer. How is Clearsight Energy paid for comparing business gas in London? By the supplier you choose, through a commission built into the contract rate. We show the pricing side by side and explain the trade-offs; you decide. How we make our money sets it out in full. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meter. Compare Now On this page 01How business gas works in London02Who runs the pipes and who sends the bill03What goes into the price04Fixed, variable or flexible05Switching supplier in London06What a comparison looks like07Businesses we work with08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Multi-site business energy management URL: https://www.clearsightenergy.com/multi-site-business-energy/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Multi-site business energy management One review, one contract strategy and one renewal calendar for every site you run, whether that’s two premises or two hundred. Compare Now Trustpilot Home›Business Energy›Multi-site business energy Last updated September 2026. ## What multi-site energy management involves You’ve got a depot in Leeds that renews in March, a Cardiff office that renews in October, and a new unit in Bristol that’s been on whatever rate came with the lease since the day you took the keys. Somebody in finance keeps a spreadsheet. It was accurate about two years ago. That’s what most multi-site estates look like when we first see them, and it’s nothing to be embarrassed about. Energy is rarely anyone’s main job. What we do is turn it into one picture. Every meter on a list, every contract with a date next to it, every bill checked against what was agreed, and one plan for when and how the whole estate buys. Clearsight does this for businesses with anywhere from two premises up to a national estate. Everything runs off a single letter of authority, so you sign once rather than once per supplier. We check what you’re being charged today, tender the estate or the parts of it that make sense to buy together, and then hold the renewal calendar so no site drifts onto out-of-contract rates because a reminder went to someone who left. It’s a managed service, not a comparison site. You still get the market comparison. You also get someone whose job is to remember which site ends when. Related readingCommercial utility procurementEnergy procurement strategy for businessWhat a business energy broker does ## Why bills vary so much between your sites Finance directors usually spot this first. Two branches doing roughly the same thing, and one pays a noticeably higher unit rate than the other. It’s rarely the supplier being inconsistent. Four things are stacking up, and only some of them are yours to change. What differs Why it moves the bill Can you change it Network region Electricity distribution charges are set per DNO region and gas transportation charges per distribution zone. A site in Glasgow and a site in London carry different network costs before any supplier adds a margin. No. It comes with the postcode. Meter type Half-hourly electricity sites are priced on their actual usage pattern. Non-half-hourly sites are priced on a profile class. Two similar buildings can quote differently purely because of which meter each one has. Sometimes. A meter upgrade can change how a site is priced. Contract date Each site was signed on a different day, into a different wholesale market. A contract fixed in a quiet month and one fixed during a spike can sit a long way apart for no operational reason at all. Yes. Aligning end dates is the whole point of a portfolio review. Deemed rates New or acquired sites often sit on deemed or out-of-contract rates for months because nobody knew the meter existed. These can run 50 percent or more above a negotiated rate. Yes, and quickly. Signing a contract ends them. The first job in any review is separating the variation you can do something about from the variation that’s just geography. Our business electricity and business gas pages explain the regional side, and the city pages under each one go into the local networks. Related readingDUoS charges explainedHalf-hourly electricity metersDeemed contracts Procurement – £320,000+ forecast saving ### Thornton Facilities Management A facilities management business with utilities across many client sites, taken through a full procurement review. Read the Thornton Facilities Management case study. ## One contract or many There are three ways to buy for an estate. The right answer is usually a mix, and it changes as sites open and close. Approach How it works When it fits Align the end dates Bring every site onto the same renewal date, even if that means a short first contract for some meters. From then on the whole estate renews in one exercise. Almost every estate. It’s the single biggest time saving available. Buy as a portfolio Once dates line up, suppliers price the estate as one volume. Larger combined consumption tends to earn sharper terms and one set of paperwork. Each site keeps its own MPAN or MPRN and its own bill. Groups with similar sites and similar usage patterns. Buy flexibly Buy in tranches across the year rather than fixing once, spreading the timing risk. Estates above about 500 MWh a year, or anyone who’d rather not bet the whole portfolio on one afternoon. Some sites should stay out of the basket. A premises about to close, a lease with nine months left, or a site with a very different usage pattern from the rest can be cheaper on its own. Part of the review is deciding which meters belong together, and being honest about the ones that don’t. Related readingFixed versus flexible business energyEnergy hedging explainedBasket contracts ## How a multi-site review works with Clearsight One letter of authority. A single LOA covering every site lets us pull contract details, consumption history and current rates from each supplier without you chasing anyone. Portfolio audit. We list every MPAN and MPRN, check each bill against its contract, flag anything on deemed rates and build the renewal calendar. Errors and refunds get chased before anything is renewed. Tender and structure. We take the estate to market as one portfolio, a set of baskets or a flexible arrangement, and walk you through the trade-offs before you sign anything. Implementation. Notices served, transfers managed, objections resolved. Nothing switches off and nobody has to visit a site. Ongoing management. Bill validation each month, renewal reminders well ahead of every termination window, and support when sites open, close or change hands. Related readingBusiness energy auditBill validationWhen to renew a business energy contract ## Opening, closing and moving sites Estates don’t stand still. A new branch opens on a deemed contract because the meter came with the lease. A closed site keeps billing because nobody sent a final read. A relocation triggers a change of tenancy at both addresses on the same day. Each of those has a fixed procedure and a short window. New sites need a contract before the first bill lands. Closing sites need a final meter reading and a written end date. Moves need change of tenancy forms at both premises. Handled as they happen they’re routine. Found eighteen months later they’re the most common source of overpayment we see in an estate. Related readingChange of tenancy business energyNew business electricity connectionsMoving business premises utilities checklist ## Water, waste and card payments across the estate The same portfolio logic works for water, where every business site in England and Scotland can choose its retailer, and for commercial waste and card payment services. Most multi-site businesses bring water in on the second pass once energy is settled, because the same LOA and the same site list do most of the work. Related readingMulti-utility procurementBusiness waterCommercial waste removalCard payment solutions ## How we are paid By the supplier, through a commission built into the unit rate. There’s no separate fee for the review, the tender or the ongoing management, and no obligation to go ahead once you’ve seen the numbers. The full explanation is on our how we make our money page. “From first contact to completion in next to no time, clear, concise information with no messing around or hard sell. It was nice to be valued and not feel pushed into a deal that wasn’t right. Will definitely use again.” ★★★★★ Trustpilot reviews ## Frequently asked questions How do multi-site businesses manage energy contracts efficiently? By treating the estate as one portfolio. List every meter, line the contract end dates up so the whole estate renews together, tender it as one volume or a small number of baskets, and keep a single renewal calendar. A broker that holds that calendar for you removes the part that goes wrong most often, which is a site quietly rolling onto out-of-contract rates. Our energy bills vary wildly across office locations. Why? Four usual causes. Different network regions carry different distribution charges. Different meter types are priced differently. Each site was signed on a different day into a different wholesale market. And new or acquired sites often sit on deemed rates. A portfolio audit separates the variation you can fix from the variation that’s just geography. What should a multi-site company look for in a business utility broker? Portfolio experience, a single letter of authority covering all sites, bill validation as standard, a clear explanation of how the broker is paid, and evidence of managing renewals across an estate rather than one meter at a time. Ask how they handle site openings and closures, because that’s where multi-site costs leak. How do you compare energy brokers that specialise in multi-site management? Ask each one the same three questions. How would you structure the estate, as one portfolio, baskets or flexible purchasing, and why. What does your ongoing management include after the switch. And how are you paid. The answers tell you more than any league table. Do we need energy management software for multiple locations? Not necessarily. For most estates a maintained site list, monthly bill validation and a renewal calendar do the job, and a managed broker provides those. Software earns its place when you want half-hourly consumption data across sites for efficiency work, which is a different project from procurement. Which utility suppliers work well for UK retail chains with many sites? The ones that can price an estate as a portfolio, bill each site separately, and handle frequent openings and closures without drama. That’s a shortlist rather than a single name, and it changes with the wholesale market. We tender across the suppliers on our panel and show you the comparison for your sites. Can you get business energy quotes for multiple locations at once? Yes. Send us a list of sites with their MPANs or MPRNs, or sign one letter of authority and we’ll gather them from your current suppliers. We quote the estate together and site by site so you can see both. ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### How do I manage electricity contracts across multiple business sites? Start with a single list of every site, its MPAN, supplier, end date, rates and annual usage. That shows where contracts are about to roll over and where rates differ. Many groups then align end dates so they can buy for the portfolio at once, which makes budgeting, billing and renewals far easier to manage. Can I put all my sites on one electricity contract? Often, yes. Many suppliers offer portfolio or group contracts with one set of terms and an end date across sites, though each site keeps its own MPAN and rates may still vary by meter type and region. It works best when end dates are aligned, so a common first step is bringing them together. How do I align different contract end dates across my sites? As each site comes up for renewal, agree a contract that ends on your chosen common date, even if that means a shorter or longer term for some. Sites already out of contract can be fixed to that date straight away. Over a year or two the whole portfolio lines up, without breaking any existing contracts early. What information do I need to tender electricity for multiple sites? A site list with addresses, MPANs, current supplier, end dates, annual usage, meter type and any half-hourly data. Note any sites with CCL relief, VAT declarations or special requirements. Billing preferences and who signs contracts also matter. Clean data at the start means suppliers can price accurately and reduces queries that slow a tender down. Can I get one consolidated electricity bill for all my sites? Many suppliers offer consolidated or group billing, with one invoice and a site-by-site breakdown. It saves admin and makes cost allocation easier, especially with your sites on one supplier. Ask how the data can be exported, whether cost centres can be added, and how new or closed sites are handled. Can someone run a multi-site electricity tender for us? Yes. Clearsight Energy can collate your site data, approach suppliers and compare suitable contracts across the portfolio, including aligning end dates. Send a site list with MPANs and end dates, or recent bills if you don’t have one. We’ll set out the options, terms and our fee clearly before you choose. Get in touch → How do I add a new site to an existing multi-site contract? Check your contract for a site addition clause, as some portfolio agreements let you add sites at agreed rates or current market prices. If it doesn’t, the new site can be contracted separately to your common end date. Either way, give the supplier the MPAN and move-in reading quickly to avoid time on deemed rates. Can I get an electricity quote for our new site? Yes. Clearsight Energy can compare suitable contracts for the new site, set to end alongside your other sites if that’s what you want. The MPAN, address, move-in date and expected usage are enough to start. We’ll explain the options, the terms and our fee clearly. Get in touch → How can I keep track of electricity costs across many sites? Set up a regular report comparing each site’s usage and cost per month, ideally from meter data rather than bills. Outliers often point to faults, estimated reads or equipment left on. Checking invoices against contract rates catches billing errors, which are more likely to slip through when bills arrive from many sites. Can someone check electricity bills across all our sites? Clearsight Energy’s bill validation can check invoices across your portfolio against contract rates, meter reads, capacity, VAT and CCL. Patterns across sites often reveal issues faster than looking at one bill at a time. Send recent bills or supplier data exports, and we’ll set out what we find. Get in touch → ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01What multi-site energy management involves02Why bills vary so much between your sites03One contract or many04How a multi-site review works with Clearsight05Opening, closing and moving sites06Water, waste and card payments across the estate07How we are paid08Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # What is an Energy Audit? URL: https://www.clearsightenergy.com/glossary/energy-audit/ Summary: On this page What an energy audit includes Levels of energy audit ESOS energy audits ISO 50002 audit standard Typical audit output Acting on audit findings FAQs Compare prices → Home  /  Glossary  /  What is an energy audit? Business Energy Glossary What is an energy audit? An energy audit is a structured assessment of […] On this page - What an energy audit includes - Levels of energy audit - ESOS energy audits - ISO 50002 audit standard - Typical audit output - Acting on audit findings - FAQs Compare prices → Home  /  Glossary  /  What is an energy audit? Business Energy Glossary # What is an energy audit? An energy audit is a structured assessment of how energy is used at a site or across an organisation, identifying inefficiencies and improvement opportunities. Audits range from quick walk-throughs to detailed investment-grade assessments with measured data and engineering analysis. The output is typically a list of improvement opportunities with estimated savings, costs, and paybacks. Energy audits underpin most credible energy management programmes and are mandatory for large UK organisations under the Energy Savings Opportunity Scheme (ESOS). Energy audits are the practical starting point for any structured energy management programme. Understanding the levels of audit, the standard methodology, and the typical outputs helps businesses choose the right approach for their objectives and budget. On this page - What an energy audit includes - Levels of energy audit - ESOS energy audits - ISO 50002 audit standard - Typical audit output - Acting on audit findings - FAQs ## What an energy audit includes A typical energy audit covers: - Energy use review. Analysis of bills, meter data, and consumption patterns over at least 12 months. - Site walk-through. On-site survey of equipment, controls, operations, and building fabric. - Significant energy use identification. Identifying the equipment, processes, or systems driving most energy consumption. - Opportunity identification. Specific recommendations to reduce energy consumption with estimated savings and costs. - Reporting. A written report documenting findings, recommendations, and supporting analysis. The depth of analysis varies by audit level (see below). All levels include the core review-walkthrough-opportunities structure. ## Levels of energy audit The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) levels are widely used internationally: Level Description Typical effort Level 1 (walk-through) Brief site visit and bill analysis. Identifies obvious opportunities and rough estimates. 1-3 days Level 2 (energy survey and analysis) Detailed survey, equipment-level analysis, refined cost and savings estimates. 1-3 weeks Level 3 (investment-grade audit) Detailed engineering, measured data, financial modelling. Used for capital decisions and finance. 4-12 weeks Most UK ESOS-compliant audits are Level 2. Capital projects requiring debt finance typically use Level 3. ## ESOS energy audits The Energy Savings Opportunity Scheme (ESOS) is the UK mandatory energy audit programme for large organisations (more than 250 employees or above turnover/balance sheet thresholds). Key features: - Audits required every four years (Phase 4 due July 2027). - Audit must cover 95 per cent of total UK energy use (buildings, processes, transport). - Audits must be carried out by an ESOS Lead Assessor (registered with one of the qualifying professional bodies). - Findings must be reported to senior management. - Compliance notification must be filed with the Environment Agency. ISO 50001 certification covering all UK energy use is recognised as an alternative compliance route, avoiding the four-yearly audit cycle. ## ISO 50002 audit standard ISO 50002 is the international standard for energy audits. It defines: - Energy audit process steps. - Documentation requirements. - Audit planning, on-site review, analysis, and reporting. - Auditor competence requirements. UK ESOS Lead Assessors typically follow ISO 50002 methodology even where the standard is not explicitly cited. The standard provides a structured framework for credible audit work. ## Typical audit output A typical audit report includes: - Executive summary. Key findings and headline opportunities. - Energy baseline. Total consumption, breakdown by fuel and end-use. - Significant energy uses. Equipment and processes driving consumption. - Opportunities register. Detailed list of identified opportunities with savings (kWh and £), capital cost, payback, and priority. - Implementation roadmap. Suggested sequence and timing. - Supporting data. Measurement, calculations, assumptions. The opportunities register is the most actionable output. A well-organised register supports capital budgeting and project prioritisation. ## Acting on audit findings To get value from an audit: - Review findings with operational and finance teams. - Validate savings assumptions against actual conditions. - Prioritise opportunities by payback, strategic fit, and operational feasibility. - Build a capital plan integrating audit findings with broader investment cycles. - Implement quick wins first to build momentum and credibility. - Track implementation and measure actual savings. - Update the audit annually or biannually as conditions change. Many ESOS audits sit on shelves unused; the value lies in implementation, not in the audit itself. ## an energy audit FAQs What is an energy audit? A structured assessment of how energy is used at a site or across an organisation, identifying inefficiencies and improvement opportunities. The output is typically a list of improvement opportunities with estimated savings, costs, and paybacks. What are the levels of energy audit? ASHRAE Level 1 (walk-through, 1-3 days), Level 2 (energy survey and analysis, 1-3 weeks), and Level 3 (investment-grade, 4-12 weeks). Higher levels provide more detailed analysis and more refined savings estimates. Is an energy audit mandatory? For UK organisations above the ESOS threshold (more than 250 employees or turnover/balance sheet thresholds), yes. ESOS requires energy audits every four years covering 95 per cent of UK energy use. Smaller organisations can audit voluntarily. Who can carry out an ESOS audit? An ESOS Lead Assessor registered with one of the qualifying professional bodies (CIBSE, ESTA, IEMA, Energy Institute, EMA). The Lead Assessor can be in-house or external. How long does an energy audit take? Walk-through audits: 1-3 days. Detailed audits: 1-3 weeks. Investment-grade audits: 4-12 weeks. ESOS audits across a multi-site portfolio typically take 2-4 months from kick-off to report delivery. How much does an energy audit cost? Highly variable by scope and scale. A single-site walk-through audit might cost £1,000-£3,000. A detailed audit for a mid-size commercial site might cost £5,000-£15,000. ESOS audits across a multi-site UK portfolio can range from £15,000 to over £100,000. What is the typical payback on audit recommendations? Audits typically identify a mix of opportunities: quick wins with payback under 2 years (often half the opportunities by count), medium-term projects with payback of 2-5 years, and longer-term capital projects. Does ISO 50001 replace ESOS audits? Yes. Organisations certified to ISO 50001 covering all UK energy use are recognised as ESOS compliant without a separate audit. For long-term energy management, ISO 50001 is often more cost-effective than recurring ESOS audits. Related glossary terms ESOS ISO 50001 SECR TM44 EPC DEC BREEAM Net Zero Bill Validation -------------------------------------------------------------------------------- # What is a TM44 Inspection? URL: https://www.clearsightenergy.com/glossary/tm44/ Summary: On this page What TM44 requires When inspections are needed What is inspected Common recommendations Penalties for non-compliance The inspection process FAQs Compare prices → Home  /  Glossary  /  What is a TM44 air conditioning inspection? Business Energy Glossary What is a TM44 air conditioning inspection? TM44 is the UK technical methodology for inspection of […] On this page - What TM44 requires - When inspections are needed - What is inspected - Common recommendations - Penalties for non-compliance - The inspection process - FAQs Compare prices → Home  /  Glossary  /  What is a TM44 air conditioning inspection? Business Energy Glossary # What is a TM44 air conditioning inspection? TM44 is the UK technical methodology for inspection of air conditioning systems with an aggregate rated cooling output above 12 kW. Inspections are required every five years for commercial buildings and produce a report identifying improvements to system efficiency. TM44 is the methodology document (published by CIBSE); the regulatory requirement comes from the Energy Performance of Buildings Regulations. Inspections must be carried out by an accredited energy assessor and the report lodged on the central register. TM44 inspections are a regular obligation for commercial building owners and operators with significant air conditioning. Understanding the requirement, the inspection scope, and the typical recommendations matters for compliance and for capital planning around HVAC equipment. On this page - What TM44 requires - When inspections are needed - What is inspected - Common recommendations - Penalties for non-compliance - The inspection process - FAQs ## What TM44 requires The TM44 inspection covers: - The air conditioning system equipment (chillers, fan coil units, split systems, etc.). - Controls, sensors, and BMS integration. - Sizing relative to building requirements. - Maintenance condition. - Operating efficiency relative to benchmarks. The inspector produces a report (lodged on the central register) identifying findings and improvement recommendations. ## When inspections are needed TM44 inspections are required: - For air conditioning systems with aggregate rated output above 12 kW. - At intervals of no more than five years. - Within five years of installation for new systems. - At the next due date when systems are extended or replaced. The 12 kW threshold is the total rated output of all air conditioning equipment in the building, not individual units. A building with multiple smaller systems totalling above 12 kW is in scope. ## What is inspected The inspection scope includes: - System inventory. Equipment type, capacity, age, refrigerant. - Maintenance review. Records, condition, fault history. - Controls assessment. Time and temperature settings, dead bands, zoning, occupant override. - Building envelope and load. Insulation, glazing, solar gain affecting cooling load. - Operational practices. Concurrent heating/cooling, ventilation strategy, weekend operation. - Refrigerant inventory. Type, quantity, leak detection arrangements. The inspector typically reviews documentation in advance and conducts a site visit to verify findings and identify opportunities. ## Common recommendations Typical TM44 report recommendations: - Controls upgrade. Adding occupancy sensors, dead bands, zone controls. - Set point review. Wider dead bands (e.g. 21-25°C instead of 22-23°C) to reduce concurrent heating/cooling. - Maintenance improvement. Regular cleaning, filter replacement, refrigerant leak detection. - Equipment replacement. End-of-life chillers with higher COP modern equivalents. - Refrigerant replacement. Lower-GWP refrigerants (HFOs replacing HFCs). - Solar gain reduction. Solar control glazing, internal blinds, external shading. Recommendations are typically categorised by payback period and complexity. The building operator decides which to implement. ## Penalties for non-compliance Failure to commission a TM44 inspection on schedule attracts a £300 penalty. The penalty is per inspection due, so multi-year non-compliance can accumulate. Local authorities (Trading Standards) enforce. Beyond the penalty, the operational benefits of acting on TM44 recommendations typically far exceed the inspection cost. Improvements identified in TM44 reports often deliver 10 to 30 per cent reductions in air conditioning energy use. ## The inspection process Typical inspection workflow: - Engagement. Building operator engages an accredited energy assessor. - Documentation review. Assessor reviews equipment lists, maintenance records, BMS data, building plans. - Site visit. Assessor inspects equipment, controls, building envelope. - Report drafting. Findings, benchmarks, recommendations compiled into the TM44 report. - Central register lodgement. Report uploaded to the EPB Register. - Building operator receives report. Implementation of recommendations is voluntary but typically valuable. Typical inspection cost ranges from £500 for a small office to £3,000 for a complex multi-system building. Larger industrial buildings can cost more. ## a TM44 air conditioning inspection FAQs What is a TM44 inspection? The UK methodology for inspection of air conditioning systems with aggregate rated cooling output above 12 kW. Inspections are required every five years and produce a report identifying improvements to system efficiency. When does my building need a TM44 inspection? If aggregate air conditioning rated output exceeds 12 kW. Inspections are required at intervals of no more than five years. New systems must be inspected within five years of installation. What does the inspector check? Equipment inventory, maintenance records, controls and set points, building envelope and load, operational practices, and refrigerant inventory. The inspector typically reviews documentation and conducts a site visit. How much does a TM44 inspection cost? Typically £500 for a small office to £3,000 for a complex multi-system building. Larger industrial buildings can cost more. Cost depends on system complexity, building size, and assessor location. What happens if I do not have a TM44 inspection? A £300 penalty per inspection due, enforced by Trading Standards. Penalties accumulate across multiple missed inspections. The operational benefits of acting on TM44 recommendations typically far exceed the inspection cost. Do I have to implement TM44 recommendations? No. Implementation is voluntary. However, recommendations typically deliver 10 to 30 per cent reductions in air conditioning energy use, often with short payback periods. Who can carry out a TM44 inspection? An accredited energy assessor with the appropriate qualification. Accreditation is via the major Accreditation Schemes (CIBSE Certification, Stroma, Elmhurst, and others). What is the 12 kW threshold? The aggregate rated cooling output of all air conditioning equipment in the building. A building with multiple smaller units totalling more than 12 kW is in scope, even if no individual unit exceeds the threshold. Related glossary terms EPC MEES DEC BREEAM ISO 50001 ESOS SECR F-Gas Regulations Commercial Heat Pump -------------------------------------------------------------------------------- # What is ISO 50001? URL: https://www.clearsightenergy.com/glossary/iso-50001/ Summary: On this page What ISO 50001 requires The Plan-Do-Check-Act cycle Benefits of certification ISO 50001 and ESOS Getting certified ISO 50001 vs ISO 14001 FAQs Compare prices → Home  /  Glossary  /  What is ISO 50001? Business Energy Glossary What is ISO 50001? ISO 50001 is the international standard for energy management systems (EnMS). Organisations […] On this page - What ISO 50001 requires - The Plan-Do-Check-Act cycle - Benefits of certification - ISO 50001 and ESOS - Getting certified - ISO 50001 vs ISO 14001 - FAQs Compare prices → Home  /  Glossary  /  What is ISO 50001? Business Energy Glossary # What is ISO 50001? ISO 50001 is the international standard for energy management systems (EnMS). Organisations certified to ISO 50001 implement a structured approach to identifying, monitoring, and improving energy performance, modelled on the Plan-Do-Check-Act cycle familiar from ISO 9001 and ISO 14001. The standard requires an energy policy, energy review, performance indicators, objectives and targets, action plans, monitoring and measurement, and continual improvement. ISO 50001 certification is recognised by ESOS (the UK Energy Savings Opportunity Scheme) as an alternative to a traditional ESOS audit. ISO 50001 is one of the most credible international energy management frameworks and is widely adopted by large industrial and commercial organisations. For UK businesses, ISO 50001 also provides a route to ESOS compliance without the four-yearly audit cycle. On this page - What ISO 50001 requires - The Plan-Do-Check-Act cycle - Benefits of certification - ISO 50001 and ESOS - Getting certified - ISO 50001 vs ISO 14001 - FAQs ## What ISO 50001 requires The standard requires implementation of an Energy Management System covering: - Energy policy. Senior management commitment to energy performance improvement. - Energy review. Identification of energy use, consumption patterns, significant energy uses, and improvement opportunities. - Energy baseline. Reference energy performance against which improvements are measured. - Energy performance indicators. Quantitative metrics tracking energy performance. - Objectives, targets, and action plans. Specific improvement goals with implementation plans. - Operational controls. Procedures ensuring efficient operation of energy-significant equipment. - Monitoring, measurement, and analysis. Ongoing performance tracking. - Internal audit and management review. Periodic assessment of EnMS effectiveness. The standard is process-focused rather than prescriptive about specific energy efficiency measures. Organisations adapt the EnMS to their own context, energy uses, and improvement priorities. ## The Plan-Do-Check-Act cycle ISO 50001 is built around the Plan-Do-Check-Act (PDCA) cycle: - Plan. Energy review, baseline, performance indicators, objectives, targets, action plans. - Do. Implement action plans, operational controls, training, communication. - Check. Monitor performance, internal audit, evaluation against targets. - Act. Management review, corrective actions, continual improvement. The cycle is repeated continuously, with each iteration improving the EnMS and energy performance over time. ## Benefits of certification Typical benefits of ISO 50001 certification: - Structured framework for energy performance improvement. - Demonstrable evidence of management commitment for customers, investors, and regulators. - ESOS compliance alternative (UK). - Climate Change Levy reduction available under Climate Change Agreements for some sectors. - Foundation for net zero and science-based targets. - Lower energy costs through systematic improvement. The cost of certification is typically £15,000 to £50,000 for a single-site organisation, with multi-site organisations costing more. Savings from systematic energy improvement typically pay back the certification investment within 1 to 3 years. ## ISO 50001 and ESOS The Energy Savings Opportunity Scheme (ESOS) requires large UK organisations to undertake four-yearly energy audits. Two routes to ESOS compliance: - Traditional ESOS audit. A lead assessor surveys energy use and identifies opportunities every four years. - ISO 50001 certification. Organisations certified to ISO 50001 (covering all UK energy use) are automatically ESOS compliant without a separate audit. For organisations committed to long-term energy management, ISO 50001 is often more cost-effective than recurring ESOS audits. It also provides the continuous improvement framework that ESOS audits lack. ## Getting certified Typical certification timeline: - Gap analysis. Assess current state against ISO 50001 requirements (1-2 months). - EnMS development. Develop or update policies, procedures, baseline, KPIs (3-6 months). - Implementation. Roll out EnMS across operations, train staff (3-6 months). - Internal audit. Audit the EnMS internally before external certification (1-2 months). - Stage 1 certification audit. External auditor reviews documentation and readiness. - Stage 2 certification audit. External auditor verifies implementation; recommends certification. - Certification awarded. Valid for three years with annual surveillance audits. Certification is awarded by accredited Certification Bodies; UKAS-accredited certification is required for ESOS recognition. ## ISO 50001 vs ISO 14001 Feature ISO 50001 ISO 14001 Focus Energy management Environmental management (broader) Key requirement Energy baseline and EnPIs Environmental aspects and impacts UK regulatory recognition ESOS compliance route Not directly tied to ESOS Adoption Industrial and commercial energy users Broader (manufacturing, construction, services) Many organisations operate both standards together. The PDCA structure is common; the technical content differs. ## ISO 50001 FAQs What is ISO 50001? The international standard for energy management systems. Requires implementation of a structured approach to identifying, monitoring, and improving energy performance based on the Plan-Do-Check-Act cycle. How does ISO 50001 relate to ESOS? ISO 50001 certification covering all UK energy use is recognised as an alternative to a traditional ESOS audit. For organisations committed to long-term energy management, ISO 50001 is often more cost-effective than recurring four-yearly ESOS audits. How much does ISO 50001 certification cost? Typically £15,000 to £50,000 for a single-site organisation, with multi-site organisations costing more. Includes gap analysis, EnMS development, certification audit, and ongoing surveillance. Savings from systematic improvement typically pay back within 1 to 3 years. How long does ISO 50001 certification take? Typically 9 to 18 months from gap analysis to certificate award, depending on the starting position and organisational complexity. Annual surveillance audits maintain certification. What does ISO 50001 require? Energy policy, energy review, baseline, performance indicators, objectives and targets, action plans, operational controls, monitoring and measurement, internal audit, and management review. All under a structured Energy Management System. How long is ISO 50001 certification valid? Three years from initial certification, with annual surveillance audits maintaining the certificate. Re-certification audit at the end of the three-year cycle. What is the difference between ISO 50001 and ISO 14001? ISO 50001 focuses specifically on energy management. ISO 14001 covers broader environmental management (waste, water, biodiversity, etc.). Many organisations operate both standards together with integrated management systems. Is ISO 50001 mandatory? Not mandatory in itself. It is recognised as a compliance route for ESOS in the UK. Some Climate Change Agreement sectors require evidence of energy management aligned to ISO 50001 principles. Related glossary terms ESOS SECR Climate Change Levy CCA EPC BREEAM DEC TM44 Net Zero -------------------------------------------------------------------------------- # What is SECR? Carbon Reporting Explained URL: https://www.clearsightenergy.com/glossary/secr/ Summary: On this page Who has to comply with SECR SECR disclosure requirements Energy data to be reported Emissions calculation Energy efficiency action Reporting format and submission FAQs Compare prices → Home  /  Glossary  /  What is SECR (Streamlined Energy and Carbon Reporting)? Business Energy Glossary What is SECR (Streamlined Energy and Carbon Reporting)? SECR, the […] On this page - Who has to comply with SECR - SECR disclosure requirements - Energy data to be reported - Emissions calculation - Energy efficiency action - Reporting format and submission - FAQs Compare prices → Home  /  Glossary  /  What is SECR (Streamlined Energy and Carbon Reporting)? Business Energy Glossary # What is SECR (Streamlined Energy and Carbon Reporting)? SECR, the Streamlined Energy and Carbon Reporting framework, is a UK mandatory reporting requirement introduced in April 2019. It requires qualifying large companies and limited liability partnerships (LLPs) to disclose annual energy use, associated greenhouse gas emissions, and energy efficiency action taken during the reporting period. SECR replaced the earlier Carbon Reduction Commitment (CRC) energy efficiency scheme and is built into the Companies Act 2006 disclosure regime. SECR affects thousands of UK businesses each year. Qualifying companies must include the SECR disclosure in their annual Directors Report alongside the financial statements. Non-compliance is a corporate governance failure with potential consequences from Companies House and the FRC. Understanding the threshold criteria, the data requirements, and the reporting format is essential for any business in scope. On this page - Who has to comply with SECR - SECR disclosure requirements - Energy data to be reported - Emissions calculation - Energy efficiency action - Reporting format and submission - FAQs ## Who has to comply with SECR SECR applies to: - Quoted companies. Companies listed on the main market of the London Stock Exchange, the AIM market, or an equivalent EU market. All quoted companies regardless of size are within scope. - Large unquoted companies. Unquoted companies meeting two of three criteria: more than 250 employees, turnover above £36 million, or balance sheet total above £18 million. - Large limited liability partnerships (LLPs). LLPs meeting the same large company criteria. “Low energy users” (annual UK energy consumption below 40 MWh) are exempt from the detailed SECR disclosure requirement, though they must still confirm their low energy user status in the Directors Report. ## SECR disclosure requirements A SECR disclosure included in the Directors Report must contain: - Annual UK energy use in kWh, covering electricity, gas, and transport fuels. - Associated greenhouse gas emissions in tonnes of CO2 equivalent (tCO2e), separated into Scope 1, Scope 2, and (for the largest companies) Scope 3 transport. - At least one intensity ratio relating emissions to a business activity metric (e.g., tonnes CO2e per million pounds turnover, per square metre, per unit produced). - Energy efficiency action taken during the reporting period. - Methodology used for the calculation, including any assumptions, exclusions, or estimates. - Comparison with prior year data for context. ## Energy data to be reported The scope of energy use covered: - Electricity. Total UK consumption in kWh, including any on-site generation consumed. - Gas. Total UK natural gas consumption in kWh. - Transport fuels. For employees travel in company vehicles (Scope 1) and, for the largest reporters, employee business travel in non-company vehicles (Scope 3). For unquoted companies, the SECR requirement is limited to UK operations. For quoted companies, global energy use must be disclosed with separate UK breakdown. ## Emissions calculation Emissions are calculated using government-published emission factors, updated annually by DESNZ. The standard categories: - Scope 1 (direct emissions). From gas combustion, company vehicle fuel use, and any other on-site fuel combustion. - Scope 2 (indirect emissions from purchased electricity). From electricity consumption, calculated using the average UK grid emission factor. - Scope 3 (transport). For quoted companies, employee business travel in non-company vehicles. Other Scope 3 categories are optional under SECR but increasingly disclosed under other frameworks (CDP, Science Based Targets). For market-based Scope 2 calculation (using supplier-specific carbon factors including any green tariff benefits), SECR allows but does not require disclosure. Best practice reports both location-based and market-based figures. ## Energy efficiency action SECR requires disclosure of energy efficiency action taken during the reporting period. There is no minimum requirement; the disclosure is narrative. Common examples: - LED lighting upgrades. - Heating, ventilation, and air conditioning (HVAC) optimisation. - Building management system (BMS) improvements. - Variable speed drives on motors. - On-site solar PV installation. - Process changes reducing energy intensity. - Behavioural change programmes. - EV fleet transition. The disclosure should be specific (what was done, where) rather than generic. Vague disclosures attract Companies House scrutiny. ## Reporting format and submission SECR disclosures are included in the Directors Report section of the Annual Report and Accounts. The Report is filed with Companies House under the standard corporate filing timeline (typically within 9 months of year-end for private companies, 6 months for public). The Financial Reporting Council (FRC) provides guidance on SECR disclosure quality. Companies producing thin or non-compliant disclosures may receive feedback through the FRC review programme. For multi-entity groups, SECR can be disclosed at parent level covering all subsidiaries, or at individual entity level. Most groups consolidate at parent level for simplicity. ## SECR (Streamlined Energy and Carbon Reporting) FAQs What is SECR? Streamlined Energy and Carbon Reporting: a UK mandatory reporting requirement under the Companies Act 2006, requiring qualifying large companies and LLPs to disclose annual energy use, carbon emissions, and energy efficiency action in their Directors Report. When did SECR start? Introduced in April 2019, replacing the earlier Carbon Reduction Commitment (CRC). First reports were for accounting periods starting on or after 1 April 2019. Who has to comply with SECR? All quoted companies, large unquoted companies (meeting two of: 250+ employees, £36m+ turnover, £18m+ balance sheet total), and large LLPs. Low energy users (under 40 MWh annual UK consumption) are exempt from detailed disclosure but must confirm their status. What data does SECR require? Annual UK energy use (kWh), greenhouse gas emissions (tCO2e in Scope 1, 2, and quoted-company Scope 3 transport), at least one intensity ratio, energy efficiency action taken, methodology used, and prior-year comparison. What is the difference between SECR and ESOS? SECR is an annual reporting requirement in the Directors Report covering energy and emissions. ESOS is a four-yearly energy audit requirement separately mandated for large undertakings. Different qualifying thresholds and requirements but they often apply to the same companies. Do I need to include market-based Scope 2 emissions in SECR? SECR requires location-based Scope 2 (using average UK grid emission factor). Market-based Scope 2 (incorporating green tariffs and PPAs) is permitted but not required. Best practice reports both. What is a SECR intensity ratio? A metric relating emissions to a business activity figure: tonnes CO2e per million pounds turnover, per square metre of floor area, per unit produced, etc. SECR requires at least one. The ratio supports comparison over time and between organisations of different sizes. What happens if my company does not comply with SECR? SECR non-compliance is a corporate governance failure. Companies House may flag the missing disclosure. The Financial Reporting Council (FRC) reviews disclosure quality and may seek explanations from non-compliant or weak disclosures. Reputational and regulatory consequences follow. Related glossary terms ESOS CCL Climate Change Agreement Renewables Obligation REGOs Green Tariff PPA kWh Bill Validation -------------------------------------------------------------------------------- # Smart Export Guarantee for Business URL: https://www.clearsightenergy.com/smart-export-guarantee-business/ Summary: Home / Guides / How to choose a business energy broker The Smart Export Guarantee for business How export payments work, who qualifies, and how to get set up when the panels have been generating for years. Quote me now9 min read · Last reviewed August 2026 Contents What it is Who qualifies Never registered […] Home / Guides / How to choose a business energy broker # The Smart Export Guarantee for business How export payments work, who qualifies, and how to get set up when the panels have been generating for years. Quote me now9 min read · Last reviewed August 2026 Contents - What it is - Who qualifies - Never registered - How to set it up - Common blockers - SEG or PPA - Where we come in - FAQs Compare prices Here’s a situation that comes up more than you’d expect. A business bought solar panels, they’ve been generating quietly ever since, and everything the building doesn’t use flows out to the grid. Nobody ever set up an export tariff, so nobody has ever been paid for any of it. The panels work perfectly. It’s the paperwork that was never finished. This guide covers how export payments work under the Smart Export Guarantee, who qualifies, and the steps to get registered, whether your system went in last month or a decade ago. The quick take. The Smart Export Guarantee requires larger electricity suppliers to offer at least one tariff paying for electricity exported to the grid from eligible installations up to 5MW. Businesses qualify on the same basis as anyone else. Suppliers set their own rates and terms, which vary considerably between them, and payments start from registration rather than from installation. ## What the Smart Export Guarantee is Since 2020 the Smart Export Guarantee has required larger electricity suppliers to offer at least one tariff that pays for electricity exported to the grid. Some smaller suppliers offer one voluntarily. Eligible technologies are solar photovoltaic, wind, hydro, anaerobic digestion and micro combined heat and power, with an installed capacity limit of 5MW, or lower for micro-CHP. Installations need to be in Great Britain, and the scheme does not extend to Northern Ireland. What the rules deliberately don’t do is set the price. Each supplier decides its own rate, contract length and terms, subject to the rate being above zero. That’s why the market varies so widely, and why the supplier who bills you for import isn’t necessarily the one you’d choose for export. Ofgem publishes the current position on its Smart Export Guarantee pages. ## Whether your business qualifies The tests are practical rather than difficult. The installation sits in England, Scotland or Wales, uses an eligible technology, and falls within the capacity limit. It needs appropriate certification, which for smaller systems means MCS or an equivalent scheme, and for larger commercial installations, where MCS certification doesn’t apply, suppliers will consider commissioning and electrical documentation instead at their discretion. Then two practical requirements. Export has to be measured, so the meter needs to be capable of recording what leaves the site, and there must be an export MPAN, which is a separate identifier from the import MPAN that appears on your electricity bill. Sites still receiving Feed-in Tariff payments choose between the deemed export element of that scheme and a metered export tariff rather than holding both. ## Installed solar but never registered Export registration has never happened automatically, and it’s the step that most often gets missed. The installer finishes, the certificates go into a drawer, everyone is pleased with the lower bills, and the export side quietly never gets dealt with. Nothing looks wrong, because the savings on imported electricity are real and visible. The missing income isn’t visible at all. The consequence is worth understanding clearly. Export payments run from the point of registration, and they aren’t backdated to installation. Every month that passes without a tariff in place is export given to the grid for nothing, and that isn’t recoverable afterwards. The fix is administrative rather than technical, and it works the same way whether the system was commissioned recently or years back. ## How to set up an export tariff Six steps, and most of them are gathering things that already exist. - Find the installation paperwork. Certification for the installation and the confirmation from your district network operator. Where certificates have been lost, the original installer can usually reissue them, and the certification body can provide a copy of its own certificates directly when the installer is no longer trading. - Check the meter. Export needs to be measured, so establish whether your existing metering records it. Where it doesn’t, a meter exchange comes before anything else. - Get an export MPAN. This is separate from the import MPAN on your bill, and the supplier arranges it with the network operator as part of registration. - Check any Feed-in Tariff position. Older installations receiving deemed export payments under the Feed-in Tariff need to compare that against a metered export tariff before moving, because deemed payments sometimes work out better depending on how much you actually export. - Compare what suppliers offer. This is where the money is. Rates, contract lengths and terms differ substantially, some suppliers reserve their better export terms for their own import customers, and the comparison is worth doing properly rather than defaulting to whoever bills you now. - Apply and confirm. Submit the application with the documentation, get written confirmation of the contract, and provide an opening export reading. Payments run from there. ## What usually holds it up Missing certification is the most common, and it’s generally solvable through the installer or the certification body. Metering is the next, where an older meter simply can’t record export and needs exchanging first. Ownership and tenure cause their share of delays too. Where the building is leased or the system was funded by a third party, the question of who is entitled to the export income needs answering before an application, not during one. And where a business has changed hands since installation, the paperwork may sit with a previous owner or a dissolved entity, which takes longer to unpick. None of these are dead ends. They’re just reasons to start earlier than feels necessary. ## When an export tariff is not the right route The Smart Export Guarantee is capped at 5MW, and above that a generator needs a commercial route to market, typically an export power purchase agreement negotiated with a buyer. Some larger sites below the cap also find a negotiated agreement suits them better, since it can offer longer terms and different pricing structures in exchange for more contractual complexity. For most commercial rooftop installations the export tariff is the sensible answer. It’s simple, it’s quick to arrange once the paperwork exists, and switching later is straightforward. ## Where we come in This is paperwork with money attached, which is familiar territory. We locate or replace the certification, deal with the export MPAN, run the Feed-in Tariff comparison where one applies, compare what suppliers are offering on export alongside your import contract so the two make sense together, and handle the application through to confirmation. If your panels have been exporting unpaid for a while, the useful thing to know is that the clock only starts when registration completes. There’s a certain satisfaction in switching on income from an asset the business already owns. ## Frequently asked questions Can a business get the Smart Export Guarantee? Yes. Businesses qualify on the same basis as any other generator, provided the installation is in England, Scotland or Wales, uses an eligible technology, sits within the capacity limit and meets the certification, metering and export MPAN requirements. How much do suppliers pay for exported electricity? Each supplier sets its own rate, contract length and terms, and they differ considerably. The rules require the rate to be above zero but do not set a level, so comparing what is currently offered is the only way to establish what you would receive. Are Smart Export Guarantee payments backdated? No. Payments start once eligibility is confirmed, a contract is in place and an opening export reading has been given. Anything exported before registration is not paid for. We installed solar years ago and never registered. Can we still apply? Yes. The age of the installation is not a barrier. You will need the installation certification, metering that records export and an export MPAN, then an application to a supplier offering an export tariff. What if we have lost the MCS certificate? The original installer can usually reissue it, and MCS provides copies of certificates directly. For larger commercial systems outside the scope of MCS, suppliers will consider commissioning and electrical documentation instead. What is an export MPAN? A separate identifier for the point at which your site exports electricity to the grid, distinct from the import MPAN shown on your electricity bill. Your supplier arranges it with the district network operator during registration. Do we need a smart meter to get export payments? You need metering capable of measuring what you export. That may be a smart meter, an automated meter reading device or a separate export meter, and many commercial sites already have suitable metering in place. Can we claim the Feed-in Tariff and an export tariff together? Feed-in Tariff generation payments continue, but for the export element you choose between deemed Feed-in Tariff export and a metered export tariff. Which is better depends on how much you actually export, so compare before switching. Does our export supplier have to be our electricity supplier? No. You can hold an export tariff with one supplier and buy your electricity from another, though some suppliers offer better export terms to their own customers, which is worth factoring into both decisions together. What happens if our system is larger than 5MW? The Smart Export Guarantee obligation does not extend above 5MW. Larger generators use a commercial route to market such as an export power purchase agreement. Who owns the export income on a leased building? It depends on who owns the generating equipment and what the lease and any funding agreement say. Settle this before applying, because a supplier will want to know who is entitled to the payments. How long does registration take? It varies with the supplier and with how complete the documentation is. Applications with certification, suitable metering and an export MPAN already in place move fastest, which is why gathering the paperwork first is time well spent. Related guides Commercial solar for businessCommercial solar costsGrants and fundingInstallation step by stepHalf-hourly metersMPAN explainedBusiness electricityRenewal reminder ★★★★★ “Really honest and quality advice received. An easy switch to a better and more affordable provider.” Clearsight Energy helps UK businesses compare, understand and move to better energy contracts. Quote me now -------------------------------------------------------------------------------- # Commercial Solar Panel Installation URL: https://www.clearsightenergy.com/commercial-solar-panel-installation/ Summary: Home / Guides / How to choose a business energy broker Commercial solar panel installation What happens on site and in the background, in what order, and the paperwork worth keeping somewhere safe. Enquire now9 min read · Last reviewed August 2026 Contents Survey and design Grid permission Planning On site Commissioning After switch-on Questions […] Home / Guides / How to choose a business energy broker # Commercial solar panel installation What happens on site and in the background, in what order, and the paperwork worth keeping somewhere safe. Enquire now9 min read · Last reviewed August 2026 Contents - Survey and design - Grid permission - Planning - On site - Commissioning - After switch-on - Questions to ask - FAQs Compare prices The question businesses actually ask isn’t whether solar works. It’s what happens to the building and the operation while it goes in, and whether anyone has to stop working. The short answer is that most of a commercial installation happens on the roof and in correspondence you never see, and the disruption inside the building comes down to a single planned interruption. Here’s the sequence from first survey to switch-on. The quick take. Survey and design, then permission from your district network operator, then the work on the roof, then commissioning and handover. Smaller systems can be fitted and notified afterwards, while larger ones need the network operator’s approval before anything is installed. The certificates you receive at handover are what let you register for export payments later. ## Survey and design A surveyor looks at the roof structure and covering, checks fixings and condition, maps shading across the day, and reviews your electrical intake and consumption data. Out of that comes a layout, an inverter specification and a generation estimate. Be wary of anyone willing to quote without visiting. Roof structure and access are two of the three things that most affect what a project costs, and neither can be assessed from an aerial photograph. The third is your grid connection, which is the next step. ## Permission to connect Anything generating alongside the grid needs the district network operator to know about it, and the route depends on size. Smaller installations fall under the G98 arrangement, which allows the system to be fitted and the network operator notified afterwards within a set period. Larger installations, which covers most commercial projects, go through G99, where the application is submitted and approval received before any equipment goes up. The threshold is set in terms of export current per phase rather than panel capacity, so it depends on your supply arrangement as well as the system. Your installer establishes which route applies and handles the submission. G99 responses take time, and where the local network needs work to accept your export there may be conditions or costs attached, so ask where the application stands before scaffolding is booked. ## Planning permission, usually a short conversation Most commercial rooftop installations sit within permitted development rights, provided panels don’t project far from the roof surface and the building isn’t listed or in a conservation area. Ground-mounted arrays are a different matter and often do need an application. Your installer confirms which applies during design. For the majority of commercial buildings this stage takes a phone call rather than a planning consultant. ## The work on site Access equipment or scaffolding goes up first. Mounting rails fix to the roof structure, panels attach to the rails, and cabling runs back to the inverters, which usually sit in a plant room or on an internal wall near your intake. Almost all of this happens outside the working envelope of the building. The one moment that touches your supply is the final connection into the distribution board, which needs a planned shutdown. It’s normally a matter of hours and it gets scheduled around your operation, often first thing or at a weekend. Time on the roof scales with system size, from a couple of days on a modest array to a fortnight or more on a large industrial roof. ## Commissioning and the paperwork that matters later The system is tested, energised and handed over with a document pack. Depending on system size that includes installation certification, the confirmation from your district network operator, electrical and commissioning certificates, equipment warranties and access to the monitoring platform. File all of it properly. When you come to register for export payments, a supplier will ask for evidence of certification and the grid connection, and reconstructing that years later means chasing an installer who may have moved on. The export tariff guide covers what’s needed and what to do when the paperwork has already gone astray. ## What to do after switch-on Three things, none of them onerous. Watch the monitoring against the design estimate through the first month or two, while the installer is still close to the job and the workmanship warranty is fresh. Set up the export tariff, which is separate work from the installation and needs an export MPAN and an application to a supplier. And revisit your electricity contract. Generating on site changes your consumption profile, sometimes substantially, and a renewal priced against your historical usage won’t reflect what you now actually buy. That’s a conversation worth having before the next renewal window rather than after it, and it’s one we handle for clients alongside the renewal timing itself. ## Questions worth asking an installer Which connection route applies to this system and who is submitting the application. What the generation estimate is based on, and whether it used our own consumption data. What is included in the price and what would come back as a variation. Who provides the certification at handover, and what exactly we receive. What the workmanship warranty covers as opposed to the product warranties. And whether the export registration is part of the job or left with us. That last one catches people out regularly. A number of installations end up generating for years with the export side never set up, simply because everybody assumed somebody else was dealing with it. ## Frequently asked questions How long does commercial solar installation take? Typically a few weeks from go-ahead to generation, with only a small part of that spent on site. Survey, design and the network operator application account for most of the elapsed time. Will our power be switched off during installation? Once, briefly, for the final connection into your distribution board. It is planned in advance and usually scheduled outside your busiest hours. The rest of the work does not affect your supply. What is the difference between G98 and G99? They are the two routes for connecting generation alongside the grid. Smaller installations use G98 and can be fitted first and notified to the network operator afterwards. Larger installations use G99, where approval must be obtained before anything is installed. The threshold is based on export current per phase. Do we need planning permission for rooftop solar? Usually not. Most commercial rooftop systems fall under permitted development, provided panels sit close to the roof surface and the building is not listed or in a conservation area. Ground-mounted arrays more often need an application. Can panels be installed on any commercial roof? Most steel-framed commercial roofs are suitable. Fragile coverings, asbestos and roofs near the end of their life all need addressing first, which the survey identifies before anything is committed. What documents should we receive at handover? Installation certification appropriate to the system size, confirmation of the grid connection from your network operator, electrical and commissioning certificates, warranties and monitoring access. These are what a supplier asks for when you register for export payments. Does the roof need to face south? South is ideal, though east and west facing arrays perform well and spread generation across more of the working day, which often suits a business consumption pattern better than a single midday peak. Who deals with the network operator? The installer normally prepares and submits the application. It is still worth knowing where it stands, because the outcome can affect timing, cost and how much export the system is permitted. What happens if the network cannot accept our export? The network operator may approve a smaller system, impose an export limit, or quote for reinforcement works. Export limitation devices are a common solution and let a system proceed while capping what leaves the site. Do we need scaffolding? Some form of safe access is always needed. Whether that is scaffolding, a mobile platform or roof edge protection depends on the building, and it should be priced within the quote rather than added later. When should we set up the export tariff? As soon as the system is commissioned. Export payments are not backdated, so generation exported before registration earns nothing. Should our electricity contract change after installation? Your consumption profile will change, so the next renewal should be priced against your new usage rather than your historical figures. It is worth reviewing before the renewal window rather than after. Related guides Commercial solar for businessCommercial solar costsGrants and fundingExport tariffs and the SEGBusiness meter installationWhat is kVA?Half-hourly metersBusiness electricity ★★★★★ “Really honest and quality advice received. An easy switch to a better and more affordable provider.” Clearsight Energy helps UK businesses compare, understand and move to better energy contracts. Enquire now -------------------------------------------------------------------------------- # Solar Panel Grants for Business URL: https://www.clearsightenergy.com/solar-panel-grants-for-business/ Summary: Home / Guides / How to choose a business energy broker Solar panel grants and funding for business What genuinely exists, what is marketing dressed up as a grant, and how the tax treatment does most of the heavy lifting. Enquire now9 min read · Last reviewed August 2026 Contents The honest position Capital allowances […] Home / Guides / How to choose a business energy broker # Solar panel grants and funding for business What genuinely exists, what is marketing dressed up as a grant, and how the tax treatment does most of the heavy lifting. Enquire now9 min read · Last reviewed August 2026 Contents - The honest position - Capital allowances - VAT - Business rates - Sector and regional funds - Finance routes - Putting it together - FAQs Compare prices Search for business solar grants and you’ll wade through page after page of installer adverts built around the word grant. Here’s the straight version. There isn’t a universal national grant for commercial solar. What does exist is worth having, and it’s mostly in the tax treatment, a rates exemption in England, a handful of genuine sector and regional funds, and finance structures where the system is paid for out of what it generates. The quick take. Capital allowances do the real work. Solar counts as plant and machinery, and the Annual Investment Allowance normally relieves the cost in the year of purchase. VAT is recoverable for VAT-registered businesses, England offers a business rates exemption on eligible onsite generation until 2035, and targeted funds exist by sector and region rather than as a national scheme. ## The honest position on grants No scheme currently hands UK businesses money towards solar as a general entitlement. When a page promises a grant and then asks for your postcode and phone number, it’s usually collecting leads for an installer rather than pointing you at funding. That’s less bleak than it sounds. Between capital allowances, VAT recovery and the rates exemption, the effective cost of a system is meaningfully lower than the invoice, and for some businesses a sector fund or a finance structure closes the gap further. It just arrives through the tax return rather than as a cheque. ## Capital allowances, where the real support sits Solar equipment qualifies as plant and machinery, which brings it into the capital allowances regime. For the great majority of commercial installations, the Annual Investment Allowance relieves the full cost against taxable profits in the year of purchase, which is about as favourable as capital expenditure treatment gets. One technical point matters if you’re spending heavily. Solar is treated as special rate expenditure, which puts it outside the full expensing regime available for main rate plant. In practice the Annual Investment Allowance covers typical commercial projects regardless, and businesses whose qualifying spend exceeds the annual limit fall back on first year and writing down allowances for the balance. Allowances only have value where there are profits to relieve, and the rules change with fiscal events. This is general information rather than tax advice, and your accountant should confirm how it applies to your business before you commit. ## VAT on commercial installations Commercial solar carries VAT in the normal way. The zero rate you may have seen written about applies to residential property, not business premises, and it’s a common source of confusion when a business owner has recently had panels fitted at home. For a VAT-registered business it’s a timing matter rather than a cost, since the VAT is recovered through the usual return and capital allowances are then claimed on the net figure. For a business that isn’t VAT registered, it’s a real addition to the project cost and belongs in the budget from the start. ## The business rates exemption Onsite generation used to carry an odd penalty, where installing your own renewable plant could increase the rateable value of your premises and therefore your rates bill. In England that was addressed with an exemption covering eligible plant and machinery used in onsite renewable energy generation and storage, running until 2035. Rating is devolved, so businesses in Scotland, Wales and Northern Ireland should check their own position rather than assuming the English treatment applies. Your rating adviser or local authority is the right place to confirm it. ## Sector and regional funds worth checking Genuine funding does exist, though it tends to be narrow and to open and close in windows. The Industrial Energy Transformation Fund targets energy-intensive industrial sites. The Public Sector Decarbonisation Scheme covers public bodies and much of the education estate. Farming in Protected Landscapes reaches rural businesses in designated areas. Regional programmes come and go through combined authorities, Local Enterprise Partnerships and schemes such as Low Carbon Workspaces in parts of the home counties. Government maintains a current list of funding to help your business become greener, which is the sensible starting point rather than a search engine. Because windows move, a scheme that was closed when you last looked may well be open now. ## When somebody else funds the system Asset finance spreads the cost across a term, and where the energy savings exceed the repayments the system contributes from the first month rather than after a payback period. The capital allowances position depends on the structure of the agreement, which is worth establishing before signing rather than afterwards. The other route is an onsite power purchase agreement. A funder installs, owns and maintains the system on your roof, and you buy the electricity it generates under a long-term contract. There’s no capital outlay and the maintenance obligation sits with somebody else. In exchange you don’t own the asset, the agreement runs for a long time, and the terms deserve genuine scrutiny. Look closely at what happens if you sell the building, what the pricing does over the term, and what the arrangements are at the end. ## Putting it together in the right order Sequence matters more than people expect. Establish the tax position first, because it changes the effective cost and therefore the whole case. Check whether any live fund fits your sector or region second. Only then compare buying outright against financing, because the tax treatment differs between them and comparing before you know it produces the wrong answer. Export income sits alongside all of this. Surplus generation earns under the Smart Export Guarantee once you’re registered, and it’s a separate piece of work from the installation itself. Worth building into the plan at the start rather than discovering afterwards. ## Frequently asked questions Are there government grants for business solar panels? Not as a universal national scheme. Support comes mainly through capital allowances, VAT recovery and, in England, a business rates exemption, alongside targeted funds for particular sectors and regions. What tax relief applies to commercial solar? Solar is plant and machinery for capital allowances, and the Annual Investment Allowance normally relieves the cost in the year of purchase. Your accountant should confirm the position for your business. Does full expensing apply to solar panels? No. Solar is treated as special rate expenditure, which full expensing excludes. For typical commercial installations the Annual Investment Allowance achieves a similar outcome. Is commercial solar zero rated for VAT? No. The zero rate applies to residential installations. Commercial systems carry VAT, which VAT-registered businesses recover in the normal way. Do solar panels increase business rates? In England, eligible plant and machinery for onsite renewable generation and storage is exempt until 2035, so an installation should not raise your rateable value. Rating is devolved, so check the position in Scotland, Wales or Northern Ireland. What is the Industrial Energy Transformation Fund? A government fund supporting energy efficiency and decarbonisation at energy-intensive industrial sites, awarded through application rounds rather than being continuously open. What is an onsite power purchase agreement? An arrangement where a funder installs, owns and maintains a system on your roof and you buy the electricity it generates under a long-term contract. No capital outlay, but you do not own the asset and the terms merit careful review. Can a business with no taxable profits still benefit? Capital allowances need profits to relieve, though unused allowances may carry forward. Where profits are limited, asset finance or a power purchase agreement can be the more practical route. Worth discussing with your accountant. Are there grants for solar on farms? Rural funding does exist and has included Farming in Protected Landscapes for businesses in designated areas, alongside wider rural development support. Eligibility is specific and windows change, so current schemes need checking at the time. Do we have to use an accredited installer to access support? Certification requirements attach to particular schemes rather than to capital allowances generally, and installation certification also matters later when registering for export payments. Establish what any scheme requires before work starts. Does financing affect the tax treatment? It can, depending on how the agreement is structured. Establish the capital allowances position for the specific finance product before signing rather than assuming it matches an outright purchase. Who works out what we qualify for? We do that as part of scoping a project, covering the tax position, any live funds that fit, and how the finance options compare. Windows open and close through the year, so it is worth checking at the point you are ready to proceed. Related guides Commercial solar for businessCommercial solar costsInstallation step by stepExport tariffs and the SEGClimate Change LevyWhat is ESOS?Reduce business energy costsBusiness electricity ★★★★★ “Really honest and quality advice received. An easy switch to a better and more affordable provider.” Clearsight Energy helps UK businesses compare, understand and move to better energy contracts. Enquire now -------------------------------------------------------------------------------- # Commercial Solar Panel Costs URL: https://www.clearsightenergy.com/commercial-solar-panel-costs/ Summary: Home / Guides / How to choose a business energy broker Commercial solar panel costs What sits inside an installed price, what pushes it up or down, and how to compare quotes that look nothing like each other. Enquire now9 min read · Last reviewed August 2026 Contents What you pay for What moves the […] Home / Guides / How to choose a business energy broker # Commercial solar panel costs What sits inside an installed price, what pushes it up or down, and how to compare quotes that look nothing like each other. Enquire now9 min read · Last reviewed August 2026 Contents - What you pay for - What moves the price - Why size changes it - How payback works - Batteries - Running costs - Tax effect - Comparing quotes - FAQs Compare prices Two quotes arrive for the same roof and they’re thousands apart. One runs to three pages, the other to a single sheet with a number at the bottom. Without knowing what belongs in a commercial solar price, there’s no way of telling whether the cheaper one is sharp pricing or a thinner specification. This guide covers what makes up the cost, what moves it, and how the payback actually works, so you can read a quote properly rather than just comparing totals. The quick take. Panels are rarely the reason two quotes differ. Roof structure, access, electrical distance and the grid connection do most of the work, and larger systems cost less per unit of capacity because the fixed costs spread further. Compare quotes on scope before you compare them on price, because the gap is usually something that has been left out. ## What you are actually paying for The panels are the visible part and often not the largest line. A commercial installation also covers the mounting system that fixes to your roof structure, the inverters, all the cabling and containment back to your distribution board, the electrical works at the board itself, scaffolding or other access equipment, the application to your district network operator, and the commissioning and certification at the end. There’s usually design work in there too, and there should be. A system laid out from your actual consumption pattern is a different thing from one laid out to fill the available roof. ## What moves the price up or down Roof complexity leads. A single-pitch steel roof with clear access is about as straightforward as it gets. Multiple roof levels, fragile or ageing coverings, restricted access for scaffolding, or anything requiring an asbestos survey will all add labour and time. Electrical distance matters more than people expect. If the array sits a long way from the intake position, the cabling and containment run grows and so does the cost. Then there’s the network connection. Larger systems go through a fuller application process with the district network operator, and where the local network needs reinforcement to accept your export, those costs land on the project. It’s one reason two identical buildings in different areas can price differently through no fault of the installer. ## Why bigger systems cost less per unit Several elements of a project cost roughly the same regardless of scale. Someone still has to survey the roof, produce a design, submit the network application, mobilise a team and commission the finished system. Spread those across a small array and they weigh heavily on each unit of capacity. Spread them across a large one and they almost disappear. The practical implication is that trimming a system down to reduce the headline price often raises what you pay per unit of capacity installed. Whether that’s the right call depends on your consumption, not on the roof. ## How the payback actually works Two streams repay a commercial system. The larger one is electricity you no longer buy, valued at whatever your import costs you, including the network charges and levies that sit on every unit. The smaller one is export income on generation the building doesn’t use. Because those two are valued differently, the single most important number in any financial case is the share of generation expected to be used on site. A design assuming most of it gets used will show a much shorter payback than one assuming most gets exported, and the difference between those assumptions is worth more than any discount on the panels. Ask what the assumption is and what it’s based on. There’s a second effect that rarely appears in a proposal. Electricity you generate yourself can’t be repriced at your next renewal. A business covering part of its own demand has reduced its exposure to the market, which has a value that doesn’t show up in a simple payback calculation. ## Where batteries fit Storage adds cost and changes the shape of the case rather than simply improving it. A battery lets generation produced at midday be used in the evening, so it earns its keep on sites with meaningful demand outside daylight hours. Hotels, care homes, leisure centres and anywhere running late shifts are the obvious candidates. For a business that empties out at five, a battery is often solving a problem the site doesn’t have. Model it separately from the panels so you can see what each part contributes. ## What it costs to keep running Not a great deal, which is one of the quieter attractions. There are no moving parts in a panel. Budget for periodic inspection and occasional cleaning, more often on dusty or agricultural sites, and expect to replace inverters once during the system’s life since they work harder than anything else in the array. Monitoring comes with the installation and it’s worth actually looking at. Underperformance tends to be gradual, and a system quietly producing less than it should can go unnoticed for a season if nobody checks. ## How tax changes the real cost Solar equipment is plant and machinery for capital allowances purposes, and for most commercial installations the Annual Investment Allowance relieves the full cost in the year of purchase. Because solar falls into the special rate pool it sits outside full expensing, though in practice the Annual Investment Allowance covers typical projects anyway. VAT applies to commercial installations and VAT-registered businesses recover it as normal, with allowances then claimed on the net cost. The detail, along with the funding routes where somebody else finances the system, is in our grants and funding guide. Capital allowances only have value where there are profits to set them against, so your accountant should confirm the position for your business. ## Comparing quotes like for like Put the quotes side by side and check the same handful of things on each. What capacity is actually being installed, and which panels and inverters. Whether scaffolding and access are included or excluded. Whether the network operator application is the installer’s job. Whether commissioning and certification are in the price. What the workmanship warranty covers, and for how long, as distinct from the manufacturer warranties on the equipment. Then look at the generation estimate and ask what data produced it. When a cheaper quote turns out to have equivalent scope and a realistic estimate, it’s a better quote. Most of the time something has simply been left out, and it reappears as a variation once the scaffolding is up. ## Frequently asked questions What does a commercial solar installation include? Panels, mounting, inverters, cabling and containment, electrical works at your distribution board, access and scaffolding, the district network operator application, and commissioning with certification. Design work based on your consumption should also be part of it. Why do solar quotes vary so much for the same roof? Usually scope rather than margin. Scaffolding, the network application, electrical upgrades and commissioning are the items most often excluded from a lower quote, and they reappear later as variations. Do larger solar systems cost less per unit of capacity? Yes. Survey, design, network application and mobilisation cost much the same at any size, so those fixed elements spread further across a larger array. What determines the payback period? Mainly the share of generation used on site rather than exported, since self-consumed units are worth more than exported ones. Your import costs, the export tariff you secure and the installed cost do the rest. Is VAT charged on commercial solar panels? Yes. The zero rate that applies to domestic installations does not extend to commercial premises. VAT-registered businesses recover it in the normal way. What tax relief is available on solar for business? Solar is treated as plant and machinery, and the Annual Investment Allowance normally relieves the cost in the year of purchase. Solar sits in the special rate pool, so full expensing does not apply. Confirm your position with your accountant. Does battery storage improve the payback? Only where the site uses power outside daylight hours. Storage lets midday generation be used later, which suits sites with evening or overnight demand. For daytime-only operations the panels usually do the work on their own. What are the ongoing costs of commercial solar? Periodic inspection and cleaning, plus inverter replacement once during the system’s life. Panels themselves have no moving parts and need very little attention. Can we finance commercial solar rather than buy it outright? Yes. Asset finance spreads the cost over a term, and on-site power purchase agreements place the system on your roof at a funder’s expense with you buying the generation. Both are covered in our grants and funding guide. How do we know a generation estimate is realistic? Ask what it was modelled from. An estimate built from your half-hourly consumption data and a site survey means something. One derived from national averages and roof area does not. Does the roof need replacing first? If the covering is near the end of its life, yes, deal with that first. Removing and reinstating an array to replace a roof underneath it is an avoidable expense. Who should check the quotes? We compare installer quotes on like-for-like scope as part of scoping a project, alongside the funding position and how the system changes your electricity contract. Comparing totals without comparing scope is where most costly surprises start. Related guides Commercial solar for businessGrants and fundingInstallation step by stepExport tariffs and the SEGWhat is kVA?Reduce business energy costsBusiness electricityWhat is ESOS? ★★★★★ “Really honest and quality advice received. An easy switch to a better and more affordable provider.” Clearsight Energy helps UK businesses compare, understand and move to better energy contracts. Enquire now -------------------------------------------------------------------------------- # Commercial Solar Panels for Business URL: https://www.clearsightenergy.com/commercial-solar-panels/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Commercial solar panels for business How rooftop solar works on a commercial building, what shapes the cost, and the decisions worth getting right before anyone quotes you. Enquire now Trustpilot Home›Commercial Solar Panels Last updated August 2026. ## How solar works on a commercial building Your roof has been sitting there for years doing very little, while the electricity bill turned up every month and the renewal quote crept upwards. Solar is one of the few energy decisions where a business changes that pattern rather than just shopping around inside it. This guide covers how commercial solar works in practice, what shapes the cost, where the tax treatment sits, what installation actually involves, and what happens to the power you generate but don’t use. The quick take. Commercial solar suits businesses better than it suits homes, because the generation arrives during working hours when the building is already drawing power. Most of the value comes from electricity you no longer buy, with export income on the surplus as a second and usually smaller stream. What a system costs depends far more on your roof and your grid connection than on the panels themselves. Panels on the roof generate direct current, an inverter converts it to the alternating current your building runs on, and the electricity feeds into your distribution board. Your equipment draws from it first. Only what the panels can’t cover comes in from the grid. That’s the whole mechanism, and the important part is the order. Every unit you generate and use on site is a unit you don’t buy, so it avoids not just the cost of the electricity but everything layered on top of it, from network charges through to the Climate Change Levy where that applies. Whatever the building doesn’t use flows out to the grid, and that surplus can earn you money, provided an export tariff has been set up. Not every business gets round to that part. ## Why it stacks up better for business than for homes A house generates most of its power in the middle of the day, when the family is at work and school. The mismatch is the whole problem with domestic solar, and it’s why batteries matter so much on a house. A commercial building doesn’t have that problem. A warehouse running conveyors, an office running air conditioning, a workshop running compressors, a shop running chillers and lighting. They’re all drawing hardest in exactly the hours the panels are producing. That means a far higher share of what you generate gets used where it’s worth most, on site, instead of being exported at a lower value. Roof area helps too. Commercial roofs tend to be large, flat or shallow-pitched and unshaded, which is close to ideal. The constraint is usually electrical rather than physical. ## What shapes the cost Two systems of identical size on two different buildings can price quite differently, and the panels are rarely the reason. What moves the number is the roof structure and covering, how easy it is to get access and scaffolding up, the distance from the array to your electrical intake, and what your district network operator says about connecting generation in your area. Scale works in your favour. Design time, mobilisation and the grid application cost roughly the same whether the system is small or large, so those fixed elements spread more thinly across a bigger array. This is why the price per unit of capacity falls as systems get bigger, and why undersizing a roof to save money sometimes costs more per unit than doing it properly. Our guide to commercial solar costs breaks down what belongs in an installed price and how to compare quotes without being caught by missing scope. Procurement – £10,000+ forecast saving ### Saffron Walden Town Council Read the Saffron Walden Town Council case study to see how it works in practice. ## Where the tax treatment and funding sit There’s no universal national grant for commercial solar, whatever the adverts suggest. The meaningful support sits in the tax system. Solar equipment is treated as plant and machinery, so capital allowances apply, and for most businesses the Annual Investment Allowance covers the whole installation in the year it’s bought. Solar sits in the special rate pool, which puts it outside the full expensing regime, though the Annual Investment Allowance generally does the same job for typical commercial installations. VAT is charged on commercial systems and recovered in the normal way by VAT-registered businesses. In England, eligible plant and machinery used for onsite renewable generation and storage carries a business rates exemption running to 2035, so adding panels doesn’t push up your rateable value. The devolved nations handle rating separately, so it’s worth checking locally. Genuine funds do exist for particular sectors and regions, and government keeps a running list of funding to help businesses become greener. We’ve mapped the practical routes in our grants and funding guide. None of this is tax advice, and your accountant should confirm your own position before you commit to anything. ## What installation involves Survey and design first, then permission from your district network operator to connect generation, then the work itself, then commissioning. Most commercial rooftop systems fall under permitted development, so planning permission comes up less often than people expect. The stage worth paying attention to is the handover. You should receive certification for the installation, written confirmation of the grid connection, warranties and access to the monitoring platform. Those documents are what a supplier asks for later when you register for export payments, and tracking them down years afterwards is considerably harder than filing them on the day. The full sequence is in our step by step installation guide. ## What happens to the power you don’t use Surplus generation goes to the grid whether or not anybody is paying you for it. The Smart Export Guarantee obliges larger electricity suppliers to offer at least one export tariff for eligible installations, and rates differ enormously between suppliers, which makes comparing them worth real money rather than being a box-ticking exercise. Payments begin once the installation is registered and a tariff is in place. They aren’t backdated. We regularly come across businesses whose panels have been exporting unpaid for years because nobody finished the paperwork. If that might be you, the export tariff guide covers how to put it right, including what to do when the original certificates have gone missing. ## Whether your building suits it The physical checks are quick. Roof space with reasonable south, east or west exposure and no significant shading from neighbouring buildings or plant. A structure that can carry the additional load, which most steel-framed commercial buildings can. A roof covering in good enough condition that you aren’t installing over something due for replacement, because taking an array off and putting it back is an expense nobody enjoys. Then the two that catch people out. Tenure, because a leased building needs the landlord involved early rather than late. And electrical headroom, since your authorised supply capacity and the local network’s spare capacity shape what the network operator will actually approve. ## What to ask before you sign anything Ask what the generation estimate is based on. A figure modelled from your own half-hourly consumption data means something. A figure from a national average doesn’t. Ask what share of the generation the design expects you to use on site rather than export, because that assumption drives the entire financial case and it’s the one most often flattered. Ask what’s included in the price and what sits outside it, particularly scaffolding, the network operator application, any electrical upgrades and commissioning. Ask who owns the relationship with the network operator. Ask what the workmanship warranty covers as distinct from the product warranties. And ask what happens about the export tariff, because a surprising number of installers treat that as somebody else’s job. Related guides Commercial solar costsGrants and fundingInstallation step by stepExport tariffs and the SEGWhat is ESOS?Reduce business energy costsBusiness electricityBusiness meter installationWhat is an energy broker? “Really honest and quality advice received. An easy switch to a better and more affordable provider.” ★★★★★ Trustpilot reviews ## Frequently asked questions How do commercial solar panels work? Panels generate direct current from daylight, an inverter converts it to alternating current, and the electricity feeds your building before any grid import is needed. Anything the building doesn’t use is exported to the grid. Are solar panels worth it for a UK business? For most businesses with suitable roof space and daytime operations, the case is stronger than for a home, because generation coincides with consumption. Whether it works for you depends on your usage profile, your roof and your grid connection, which is what a proper survey establishes. Do solar panels work in UK weather? Yes. Panels generate from daylight rather than direct sunshine, so they produce on overcast days, just less than in bright conditions. Output is lower in winter, and any credible generation estimate already accounts for the British climate. How much roof space is needed? Enough for the array plus spacing for access and maintenance. Most commercial roofs have far more space than the electrical connection will allow you to use, so capacity is usually limited by the grid connection rather than the roof. Do we need planning permission for commercial solar? Usually not. Most commercial rooftop installations fall within permitted development rights, with exceptions for listed buildings, conservation areas and some ground-mounted arrays. The installer confirms this during design. How long do commercial solar panels last? Panels typically carry performance warranties measured in decades and degrade slowly rather than failing outright. Inverters have a shorter working life and are normally replaced once during the system’s lifetime. What size system should a business install? One sized to your consumption rather than to your roof. Units used on site displace electricity you would otherwise buy, while exported units earn an export rate, so oversizing beyond your daytime demand changes the economics. A design built from your half-hourly data will show this clearly. Can we install solar on a leased building? Yes, with the landlord’s agreement, and it’s increasingly common. Settle who owns the system, what happens at lease end and who receives any export income before the survey rather than after it. Do solar panels affect business rates? In England, eligible plant and machinery used for onsite renewable generation and storage is exempt from business rates until 2035, so an installation should not increase your rateable value. Rating is devolved, so businesses elsewhere in the UK should check their local position. What is the Smart Export Guarantee? The scheme under which larger electricity suppliers must offer at least one tariff paying for electricity exported to the grid from eligible installations up to 5MW. Suppliers set their own rates and terms, and payment only begins once you are registered. Does solar reduce our electricity contract costs? It reduces how much electricity you buy, which changes your consumption profile. That profile is what your next contract should be priced against, so a renewal quoted on your old usage may not reflect what you now need. Should we add battery storage? It depends on when you use power. Storage lets generation from the middle of the day be used later, which helps sites with significant evening or early morning demand. For a business operating in daylight hours, the roof alone often does most of the work. Edit Commercial Solar Panels for Business ## Go deeper Commercial solar ROI and paybackWhat drives the return, a worked example, and the assumptions to challenge in a proposal.Read the guide →On-site solar PPAsSolar on your roof with no capital outlay: how it works and the terms that matter.Read the guide →Battery storage for businessThe three ways a battery earns money, and when it clearly does not stack up.Read the guide →Solar for warehouses and factoriesStructure, grid, tenure and sizing for the best solar roofs in Britain.Read the guide →Smart Export GuaranteeHow businesses are paid for exported electricity.Read the guide →Solar grants and fundingWhat support exists and how to use it.Read the guide → ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How solar works on a commercial building02Why it stacks up better for business than for homes03What shapes the cost04Where the tax treatment and funding sit05What installation involves06What happens to the power you don’t use07Whether your building suits it08What to ask before you sign anything09Frequently asked questionsShow all 9 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # What is a basket contract? URL: https://www.clearsightenergy.com/glossary/basket-contract/ Summary: On this page What a basket contract actually is How a basket works in practice Who baskets suit Basket vs standalone flexible Basket vs fixed Joining, leaving and windows What it costs What to ask before joining FAQs Compare prices Basket Contract What is a basket contract? You’ve got a dozen sites, a renewal coming […] On this page - What a basket contract actually is - How a basket works in practice - Who baskets suit - Basket vs standalone flexible - Basket vs fixed - Joining, leaving and windows - What it costs - What to ask before joining - FAQs Compare prices Basket Contract # What is a basket contract? You’ve got a dozen sites, a renewal coming up, and someone has mentioned that fixing everything on one Tuesday feels like a coin toss. You’re right to hesitate. A basket contract pools your energy volume with other businesses so the combined group buys flexibly, in tranches across the year, at a scale none of the members could reach alone. You get the risk spreading of a flexible contract without needing the consumption, or the trading desk, to run one yourself. On this page - What a basket contract actually is - How a basket works in practice - Who baskets suit - Basket vs standalone flexible - Basket vs fixed - Joining, leaving and windows - What it costs - What to ask before joining - FAQs Baskets sit between fixed contracts and standalone flexible purchasing, and they exist because the gap between those two is wide. This entry covers how they work, who they suit, what they cost and what to check before joining one. ## What a basket contract actually is A basket contract is a group purchasing arrangement. Several businesses put their energy volume into one shared pot, a manager buys energy for the whole pot in tranches across the year, and each member pays its share of the blended result. The supplier sees one large, professionally traded account. You see a contract that behaves mostly like a normal supply agreement, with your own bills for your own sites. The point of the structure is scale. Suppliers generally won’t offer a standalone flexible contract below a certain annual consumption, often somewhere in the low gigawatt-hours. Plenty of businesses sit under that line while still spending six figures a year on energy. A basket lets them buy the way much larger organisations buy, without meeting the threshold alone. ## How a basket works in practice The basket manager, usually a consultancy or broker running the arrangement with a partner supplier, decides when to buy. Rather than fixing the group’s whole requirement in one go, they purchase it in slices through the year. Some buy on a schedule, monthly or quarterly. Others buy tactically when the market dips. Each purchase locks a portion of the group’s volume at that day’s price, and the final rate members pay reflects the blend of every purchase made. Your sites are still your sites. Meters keep their own supply numbers, bills arrive per site or per account, and consumption is still measured through your own half-hourly or standard meters. What changes is the buying. One strategy, executed once, on behalf of everyone in the group. A worked example helps. A 14-site retailer using 3.2 GWh a year sits below most standalone flexible thresholds, so on its own it would choose between fixed and pass-through. Inside a basket buying 150 GWh for its membership, those same 14 sites get tranche purchasing across the year, and the group’s scale earns terms an individual 3.2 GWh account wouldn’t see. Illustrative example. Thresholds and terms vary by supplier and basket. ## Who baskets suit The typical basket member is a multi-site business that’s outgrown single-site fixed deals but has nobody whose job is energy. Think a retail chain with fifteen shops, a care group with eight homes, a manufacturer with three units and a head office. Big enough that one bad renewal date hurts. Not big enough to justify an energy manager watching the market. Baskets also suit organisations that want smoother budgeting over several years. Because purchases are spread, no single market spike lands on the whole volume at once, and members avoid the cliff edge of renewing everything in a bad week. Schools and academy trusts have bought this way for years for exactly that reason. ## Basket vs standalone flexible Both spread purchases across the year. The difference is control and threshold. With a standalone flexible contract you set the strategy, approve the trades and carry the decisions, and you need the volume to qualify. In a basket the manager decides, everyone in the group gets the same blended outcome, and the entry threshold is far lower because the group qualifies together. If your business has the consumption and wants its own strategy, standalone flexible gives you more say. If it doesn’t, the basket is usually the only realistic route into tranche buying. Our guide to business energy procurement covers where each structure fits. ## Basket vs fixed A fixed contract gives you one rate, locked on one day, for the whole term. Simple, predictable, and entirely dependent on how the market looked that day. A basket trades some of that certainty for smoothing. The final rate isn’t known at the start, but it’s built from many purchases rather than one, so it can’t be set by your single worst day. Neither is automatically better. In a falling market, late tranche purchases pull the blend down and baskets tend to look clever. In a sharply rising market, an early full fix would have beaten them. The honest comparison is about risk shape, not guaranteed outcome, and our fixed vs flexible guide goes through it properly. ## Joining, leaving and windows Baskets run to a calendar. New members usually join ahead of a purchasing period, sites are added from their existing contract end dates, and leaving generally means giving notice ahead of a defined exit window rather than walking away mid-term. The group’s purchasing has been done partly on your volume, so mid-term exits are either restricted or come with unwind costs. This is the part to read carefully before signing. Check the notice period, check when your sites’ volume starts being bought, and check what happens to sites you sell or close during the term. A well-run basket has clear answers to all three. Watch for renewal terms too, because sites left unattended at the end of a basket term can drift onto out-of-contract rates like any other supply. ## What it costs Basket members pay the blended energy rate the group achieves, plus the supplier’s usual charges, plus a management fee for the trading and administration. The fee is usually built into the unit rate as a margin, sometimes charged separately. Either way you’re entitled to know what it is, and a manager who won’t say is telling you something. Against that cost sits what you’d otherwise pay. A missed renewal on one site can cost more than a year of basket fees. So can a whole-portfolio fix landed on a bad day. The value case isn’t that baskets are always cheaper, it’s that they make the expensive mistakes harder to have. ## What to ask before joining Six questions sort the good baskets from the rest. How is the purchasing decided, schedule or tactical, and who decides? What was the basket’s blended outcome over the last two or three years against the market? What’s the management fee and where does it sit? What are the joining and exit windows, and the notice period? What happens to sold or closed sites? And who supplies the energy, since the basket sits with one supplier and your billing experience depends on them. If the answers come back clear and in writing, you’re probably looking at a well-run arrangement. Vague answers on fees or exit terms are the warning sign. For help weighing a basket against the alternatives across your sites, our multi-site management team does this comparison for a living. ## Frequently asked questions What is a basket contract in business energy? A group purchasing arrangement where several businesses pool their energy volume into one managed account. A basket manager buys the combined volume in tranches across the year and each member pays its share of the blended outcome. How is a basket different from a flexible contract? Both buy energy in tranches. A standalone flexible contract needs your business to meet the supplier\u2019s volume threshold and to run its own purchasing decisions. A basket qualifies as a group and the manager makes the decisions for everyone. How much energy do I need to join a basket? Far less than a standalone flexible contract requires. Baskets exist for businesses below the low gigawatt-hours per year mark, and many accept multi-site portfolios of most sizes. Each basket sets its own entry criteria. Who runs a basket contract? A basket manager, usually an energy consultancy or broker operating the arrangement with a partner supplier. The manager sets and executes the purchasing strategy; the supplier bills and serves the member accounts. Do I still get my own energy bills in a basket? Yes. Your sites keep their own meters and supply numbers, and bills arrive for your accounts as normal. It is the buying of the energy that is pooled, not your billing or your metering. Are basket contracts cheaper than fixed contracts? Not guaranteed. A basket smooths purchasing across many dates, so it avoids fixing everything on a bad day but also gives up the chance of fixing everything on a great one. It changes the shape of the risk rather than promising a lower price. Can I leave a basket contract early? Usually only through defined exit windows with notice, because the group has already bought energy against your volume. Mid-term exits are restricted or carry unwind costs. Check the notice terms before joining. What fees do basket contracts charge? A management fee for the trading and administration, typically built into the unit rate as a margin or occasionally billed separately. A reputable manager will disclose it on request. What happens if I sell or close a site during the term? It depends on the basket\u2019s terms. Some allow volume to be reassigned or unwound, others charge for the difference. It is one of the key questions to ask before signing. Who suits a basket contract? Multi-site businesses too small for a standalone flexible contract but large enough that one badly timed renewal hurts. Retail chains, care groups, academy trusts and similar portfolios are the classic members. What questions should I ask before joining a basket? How purchasing is decided, the blended results over recent years, the management fee, the joining and exit windows, the treatment of sold or closed sites, and which supplier sits behind the basket. Do baskets cover both electricity and gas? Yes, though usually as separate baskets or separate volumes within one arrangement, because the two are traded in different markets. Many managers run both alongside each other for the same members. Related glossary terms Flexible procurementFixed-rate contractPass-through contractHalf-hourly meterOut-of-contract rateUnit rateStanding chargeAQPPA -------------------------------------------------------------------------------- # Compare business electricity prices in England URL: https://www.clearsightenergy.com/locations/england/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in England We compare business electricity prices for businesses across England across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to an estate spread across the country. Compare Now Trustpilot Home›Locations›England Last updated September 2026. Electricity in EnglandGas in EnglandElectricity and gas together ## How do you compare business electricity prices across England? Comparing business electricity across England starts with your MPAN. Its first two digits show which of six network operators prices your site, and every supplier passes that same charge through. So set quotes side by side using a full year of your actual consumption. Running several sites? Line their end dates up first so they can be priced together. Clearsight Energy compares business electricity prices for businesses across England across a wide panel of UK suppliers. The energy costs the same everywhere in Great Britain and any licensed supplier can quote any meter, but England is split into fourteen distribution licence areas run by six network companies, and the network charge for your area is the one part of the bill that changes with your postcode. You send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. Six network companies across fourteen licence areas, from UK Power Networks in London and the south east to Northern Powergrid in the north. - MPAN prefix. 10 to 23, depending on the region. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. This page is for businesses that don’t fit neatly on one of our city pages: a portfolio spread across regions, a rural business, or someone who simply wants to understand why the same supplier quotes a different unit rate in Newcastle and in Brighton. The short version is that the wholesale energy, the supplier’s margin and the taxes don’t care where you are. The distribution charge does, and it runs from among the lowest in the country in the north east and Yorkshire to the highest in London and the south. Everything else on this page is about how to use that to your advantage. This page covers what sets a England business electricity price, where England businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do England businesses pay more for electricity than they should? Almost every England bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers roll you onto out-of-contract or deemed rates. Across England this is the single most common reason a business is paying more than it should, and it’s the first thing we check on every bill. ### A portfolio on a dozen different end dates Businesses that have grown by acquisition or opened sites over years usually have a contract per site, with a different supplier and end date on each. Bringing them onto one renewal cycle removes the admin and usually improves the price through volume, and it means one termination window to watch rather than twelve. ### Capacity agreed for a previous occupier Industrial and converted buildings carry the authorised supply capacity agreed for what they used to do. If you’re on a half-hourly meter you pay for that capacity every month whether you draw it or not, and reducing it is a request to the network operator rather than the supplier. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter. The quote with the lowest unit rate is often not the cheapest year, and it’s the annual total we compare. ### VAT and Climate Change Levy relief never claimed Charities, churches, community buildings, village halls, sports clubs and very low users can pay 5% VAT and be exempt from CCL, but only with a declaration. Most are on 20%. ## Where does a England business electricity bill actually go? A England business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by the local network operator, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it across England Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) Set by the network company for your licence area. The first two digits of your MPAN tell you which. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network across England? England has six electricity network companies running its licence areas. UK Power Networks covers London, the south east and the east (MPANs 12, 19 and 10), Scottish and Southern Electricity Networks covers the south from Oxfordshire to Dorset (20), National Grid Electricity Distribution covers the East Midlands, West Midlands and South West (11, 14 and 22), Electricity North West covers the north west (16), Northern Powergrid covers Yorkshire and the north east (23 and 15), and SP Energy Networks’ Manweb area covers Merseyside and Cheshire (13). Each network company runs one or more licence areas, and the first two digits of your MPAN tell you which one you’re on. A business with sites in Leeds, Birmingham and Southampton is on three networks, Northern Powergrid, National Grid Electricity Distribution and Scottish and Southern Electricity Networks, and will see three different network lines on otherwise identical bills. None of them sells you electricity. They run the wires, and every supplier passes their charges through at the same published rate. The spread matters. London and the south, including the Thames Valley and the south coast, sit at the top of the range; the Midlands and the north west in the middle; Yorkshire and the north east towards the bottom. On a small supply that’s folded into the unit rate, which is why the same supplier’s headline rate varies by postcode. On a half-hourly supply it shows as separate lines. Capacity for new connections is constrained in several regions, particularly around London, the Thames Valley, Cambridge and the big logistics corridors, so if you’re planning a fit-out that adds load, start the network conversation before the lease. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For England that’s 10 to 23, depending on the region. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 6 Network companies covering England 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work across England? Any business across England can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your England meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses across England do we work with? We work with businesses across every region of England, from London and the south east to the south west, the Midlands, the north west, Yorkshire and the north east, and our city pages cover London, Manchester, Birmingham, Leeds, Liverpool, Sheffield, Newcastle, Bristol, Nottingham, Leicester, Coventry, Bradford, Milton Keynes, Cambridge, Oxfordshire, Southampton and Brighton. Most of what we price is pubs, restaurants and hospitality, hotels, offices, manufacturing and industrial sites, logistics and warehousing and retail, with a steady run of schools and education, care homes, farms and agriculture and charities. If you run several sites, across England or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Energy renewals ### Nawa Kitchen A restaurant whose renewals were being driven by supplier deadlines. We moved it to a scheduled annual review, starting the comparison months before expiry so the decision was made on the business’s timetable, not the supplier’s. Read the Nawa Kitchen case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a England business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses across England are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do England businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas across England and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas across EnglandWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: LondonManchesterBirminghamLeeds All our business electricity locations: Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## England business electricity questions How do I compare business electricity prices in England? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for my area of England? It depends on your postcode. UK Power Networks covers London, the south east and the east; SSEN the south; National Grid Electricity Distribution the Midlands and the south west; Electricity North West the north west; Northern Powergrid Yorkshire and the north east; and SP Energy Networks’ Manweb area Merseyside and Cheshire. The first two digits of your MPAN tell you which. Why does the same supplier quote different prices in different parts of England? Because the distribution charge is set regionally and folded into the unit rate on smaller supplies. London and the south are the most expensive, Yorkshire and the north east the cheapest. The energy, the margin and the taxes are the same everywhere. Can a business with sites across England put them on one electricity contract? Yes, and it usually should. A portfolio contract with one renewal date is simpler and often cheaper through volume, and we still show the price per site so you can see which building carries the cost. Can an English business use any electricity supplier? Yes. Every licensed supplier in Great Britain can supply any GB meter. Your distribution region doesn’t restrict who will quote, only the network element of the price they quote. Does switching electricity supplier interrupt the supply? No. The meter, the cables and the network operator all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. What’s the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through fixes the energy element and lets the network and policy charges float at their published rates. Pass-through suits larger sites that can handle a variable line on the bill and want to avoid paying a premium for the supplier absorbing that risk. How far ahead of my contract end date should I get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly and line the new contract up to start the day the old one ends, so you never touch out-of-contract rates. Who supplies electricity to businesses across England? There is no single electricity supplier for England. England has six electricity network companies running its licence areas. UK Power Networks covers London, the south east and the east (MPANs 12, 19 and 10), Scottish and Southern Electricity Networks covers the south from Oxfordshire to Dorset (20), National Grid Electricity Distribution covers the East Midlands, West Midlands and South West (11, 14 and 22), Electricity North West covers the north west (16), Northern Powergrid covers Yorkshire and the north east (23 and 15), and SP Energy Networks’ Manweb area covers Merseyside and Cheshire (13). If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high across England? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The England-specific element is the network charge set by the local network operator, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price across England? There is no published average for England that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for your network area. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers across England? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier across England? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and the network operator all stay the same, and there is no interruption to supply. Can I switch business electricity supplier across England while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices across England?02Why do England businesses pay more for electricity than they should?03Where does a England business electricity bill actually go?04Who runs the electricity network across England?05How does switching business electricity supplier work across England?06Which businesses across England do we work with?07Should a England business take a fixed, pass-through or flexible electricity contract?08Why do England businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Wales URL: https://www.clearsightenergy.com/locations/wales/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Wales We compare business electricity prices for Welsh businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to an estate spread across the country. Compare Now Trustpilot Home›Locations›Wales Last updated September 2026. Electricity in WalesGas in WalesElectricity and gas together ## How do you compare business electricity prices across Wales? Across Wales, a fair comparison puts each supplier’s annual cost next to the others, based on your own meter data. The network part is fixed whoever you choose, set by National Grid in the south (MPAN 21) or SP Energy Networks in the north (MPAN 13). Rural sites near their supply limit should check capacity before switching. Clearsight Energy compares business electricity prices for businesses across Wales across a wide panel of UK suppliers. Wales is part of the single Great Britain electricity market, so any licensed supplier can quote a Welsh meter, but it has two network operators: National Grid Electricity Distribution in the south, where MPANs begin with 21, and SP Energy Networks’ Manweb area in the north, where they begin with 13. You send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. Two network operators, National Grid Electricity Distribution in South Wales and SP Energy Networks in North Wales. - MPAN prefix. 21 in South Wales, 13 in North Wales. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Wales is two electricity regions that happen to share a border with each other, and a business with sites in Cardiff and Wrexham will see two different network lines on otherwise identical bills. The south is the M4 corridor: Cardiff and Newport’s offices and hotels, Swansea and Port Talbot’s heavy industry, the Valleys’ manufacturing estates and the food and drink producers of Carmarthenshire and Pembrokeshire. The north is Deeside and Wrexham’s industrial estates, the tourism economy of Conwy, Gwynedd and Anglesey, and a great many farms, holiday lets and rural businesses on supplies that were never sized for what they do now. This page covers what sets a Wales business electricity price, where Wales businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Wales businesses pay more for electricity than they should? Almost every Wales bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers roll you onto out-of-contract or deemed rates. We see it most in hospitality in Cardiff, Swansea and along the north coast, and in seasonal businesses where the renewal letter arrives in the quiet months and nobody is there to read it. ### Capacity agreed for a previous occupier Industrial units in the Valleys, at Deeside and Wrexham and around Port Talbot and Swansea carry the authorised supply capacity agreed for what they used to do. If you’re on a half-hourly meter you pay for that capacity every month whether you draw it or not, and reducing it is a request to the network operator rather than the supplier. ### Rural supplies at their limit A farm diversifying into a shop or holiday lets, a village pub adding a kitchen, a caravan park adding hook-ups. Rural Welsh supplies are often single-phase or small three-phase, and adding load runs into the limit of the network. That’s a network operator conversation with its own lead time, and no supplier can shortcut it. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter. The quote with the lowest unit rate is often not the cheapest year, and it’s the annual total we compare. ### VAT and Climate Change Levy relief never claimed Charities, chapels, community buildings, village halls, sports clubs and very low users can pay 5% VAT and be exempt from CCL, but only with a declaration. Wales has thousands of them, and most are on 20%. ## Where does a Wales business electricity bill actually go? A Wales business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by the local network operator, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it across Wales Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) National Grid Electricity Distribution (MPAN 21) in South Wales, SP Energy Networks Manweb (MPAN 13) in North Wales. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network across Wales? Wales has two electricity network operators. National Grid Electricity Distribution runs the wires across South Wales, from Cardiff, Newport and Swansea through the Valleys to Carmarthenshire and Pembrokeshire, where MPANs begin with 21, and SP Energy Networks’ Manweb licence runs North Wales, from Wrexham and Flintshire to Conwy, Gwynedd and Anglesey, where MPANs begin with 13. National Grid Electricity Distribution’s South Wales licence, which was Western Power Distribution until 2022, covers Cardiff, Newport, Swansea, Bridgend, the Valleys, Carmarthenshire, Pembrokeshire and Ceredigion. SP Energy Networks’ Manweb licence, the old Merseyside and North Wales Electricity Board area, covers Wrexham, Flintshire, Denbighshire, Conwy, Gwynedd, Anglesey and most of Powys, and continues east across Cheshire and Merseyside. The line between them runs roughly through mid-Wales, and a business in Aberystwyth is on National Grid while one in Machynlleth is on SP Energy Networks. South Wales network charges sit in the middle of the national range; the Manweb area is similar, a little lower on some tariffs. On a small supply that’s inside the unit rate. On a half-hourly supply it shows as separate lines. The live issue across Wales is capacity for new connections, particularly in rural areas and around the industrial regeneration at Port Talbot, Deeside and Anglesey, where new load and new generation are competing for the same substations. If you’re planning a fit-out that adds load, start the network conversation before the lease. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Wales that’s 21 in South Wales, 13 in North Wales. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 21 / 13 MPAN prefixes for Welsh supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work across Wales? Any business across Wales can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Wales meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses across Wales do we work with? We work with businesses across the whole of Wales: Cardiff, Newport, Swansea, Bridgend, Barry, Pontypridd, Merthyr, Caerphilly and the Valleys, Carmarthen, Llanelli, Haverfordwest and Pembroke, Aberystwyth, Newtown and Brecon, and Wrexham, Deeside, Mold, Rhyl, Llandudno, Bangor, Caernarfon and Holyhead. Most of what we price in Wales is pubs, restaurants and hospitality, hotels, manufacturing and industrial sites, offices, retail and logistics and warehousing, with a steady run of farms and agriculture, schools and education, care homes, leisure and fitness and charities. If you run several sites, across Wales or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Energy renewals ### Nawa Kitchen A restaurant whose renewals were being driven by supplier deadlines. We moved it to a scheduled annual review, starting the comparison months before expiry so the decision was made on the business’s timetable, not the supplier’s. Read the Nawa Kitchen case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Wales business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses across Wales are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Wales businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas across Wales and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas across WalesWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: CardiffBristolLiverpoolBirmingham All our business electricity locations: England Scotland Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Wales business electricity questions How do I compare business electricity prices in Wales? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor in Wales? Two companies. National Grid Electricity Distribution covers South Wales, with MPANs beginning 21. SP Energy Networks’ Manweb licence covers North Wales, with MPANs beginning 13. Neither sells you electricity; they run the wires. Is the Welsh electricity market separate from England’s? No. Electricity is a single Great Britain market with one regulator, Ofgem, the same licensed suppliers and the same contract types. What differs in Wales is the network operator and the regional network charges, and the fact that there are two of them. Is business electricity more expensive in Wales than in England? The energy itself costs the same across Great Britain. South Wales and Manweb network charges both sit in the middle of the national range, below London and the south coast of England. On a small supply that’s inside the unit rate. On a half-hourly supply it shows as separate lines. Can a Welsh business use any electricity supplier? Yes. Every licensed supplier in Great Britain can supply any GB meter. Your distribution region doesn’t restrict who will quote, only the network element of the price they quote. Does switching electricity supplier interrupt the supply? No. The meter, the cables and the network operator all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. What’s the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through fixes the energy element and lets the network and policy charges float at their published rates. Pass-through suits larger sites that can handle a variable line on the bill and want to avoid paying a premium for the supplier absorbing that risk. How far ahead of my contract end date should I get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly and line the new contract up to start the day the old one ends, so you never touch out-of-contract rates. Who supplies electricity to businesses across Wales? There is no single electricity supplier for Wales. Wales has two electricity network operators. National Grid Electricity Distribution runs the wires across South Wales, from Cardiff, Newport and Swansea through the Valleys to Carmarthenshire and Pembrokeshire, where MPANs begin with 21, and SP Energy Networks’ Manweb licence runs North Wales, from Wrexham and Flintshire to Conwy, Gwynedd and Anglesey, where MPANs begin with 13. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high across Wales? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Wales-specific element is the network charge set by the local network operator, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price across Wales? There is no published average for Wales that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for your network area. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers across Wales? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier across Wales? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and the network operator all stay the same, and there is no interruption to supply. Can I switch business electricity supplier across Wales while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices across Wales?02Why do Wales businesses pay more for electricity than they should?03Where does a Wales business electricity bill actually go?04Who runs the electricity network across Wales?05How does switching business electricity supplier work across Wales?06Which businesses across Wales do we work with?07Should a Wales business take a fixed, pass-through or flexible electricity contract?08Why do Wales businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Glasgow URL: https://www.clearsightenergy.com/locations/glasgow/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Glasgow We compare business electricity prices for Glasgow businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Glasgow Last updated September 2026. Electricity in GlasgowGas in GlasgowElectricity and gas together ## How do you compare business electricity prices in Glasgow? Glasgow comparisons come down to the supplier, not the wires. SP Energy Networks (MPAN 18) bills every supplier identically, so line suppliers up by what a year of your consumption would cost. Financial district tenants are often on landlord supplies, and premises taken over from another business may carry capacity that no longer fits. Clearsight Energy compares business electricity prices for Glasgow businesses across a wide panel of UK suppliers. Glasgow sits on SP Energy Networks’ SP Distribution licence, which covers central and southern Scotland, so every supply in the city has an MPAN beginning 18 and the same regional network charges. You send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. SP Energy Networks, Central and Southern Scotland region. - MPAN prefix. 18. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Glasgow’s commercial buildings are as varied as anywhere in Britain. The Merchant City and Finnieston are Victorian warehouses and tenements turned into bars, restaurants and studios on supplies sized for something else. The financial district around Bothwell Street and the towers along the Clyde are modern offices behind landlord networks. Hillington, Eurocentral and the estates along the M8 are the manufacturing and logistics that serve the whole of the central belt, and the universities, the Queen Elizabeth hospital campus and the SEC run around the clock. The right electricity contract for one of those is wrong for the others. This page covers what sets a Glasgow business electricity price, where Glasgow businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Glasgow businesses pay more for electricity than they should? Almost every Glasgow bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers roll you onto out-of-contract or deemed rates. In Glasgow we see it most in the Merchant City, Finnieston and Byres Road, where hospitality tenants change often and the contract end date goes with the previous occupier. ### Landlord supplies in the financial district A lot of Bothwell Street, St Vincent Street and Clyde waterfront office space sits behind a landlord’s connection with tenants recharged through the service charge. If you don’t have your own MPAN you can’t switch, and the useful conversation is about the landlord’s contract and the recharge method. ### Capacity agreed for a previous occupier A unit at Hillington or in the East End carries the authorised supply capacity agreed for what it used to do. If you’re on a half-hourly meter you pay for that capacity every month whether you draw it or not, and reducing it is a request to SP Energy Networks rather than the supplier. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter. The quote with the lowest unit rate is often not the cheapest year, and it’s the annual total we compare. ### VAT and Climate Change Levy relief never claimed Charities, community buildings, churches, sports clubs and very low users can pay 5% VAT and be exempt from CCL, but only with a declaration. Glasgow has a lot of them, and a lot of them are on 20%. ## Where does a Glasgow business electricity bill actually go? A Glasgow business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by SP Energy Networks for the Central and Southern Scotland region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Glasgow Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) SP Energy Networks, Central and Southern Scotland region, MPAN prefix 18. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Glasgow? SP Energy Networks runs the electricity network in Glasgow under its Central and Southern Scotland licence, and every Glasgow MPAN begins with 18. The SP Distribution licence is the old South of Scotland Electricity Board area and covers Glasgow, Edinburgh, Lanarkshire, Ayrshire, the Lothians, Fife south of the Tay, Stirling, the Borders and Dumfries and Galloway, so a business with sites across the central belt is dealing with one network and one set of regional charges. North of Perth and Dundee, and across the Highlands and Islands, you’re on Scottish and Southern Electricity Networks’ North Scotland licence with an MPAN beginning 17. Central Scotland network charges sit towards the lower end of the national range. Scotland exports power south more often than it imports it, and while the transmission charge that most businesses pay is now largely a fixed banded charge rather than a locational one, the distribution element for the SP area is competitive by national standards. The live local issue is capacity around the Clyde waterfront, the Queen Elizabeth hospital campus and the M8 corridor, where new offices, data centres and industrial load are competing for the same substations. If you’re planning a fit-out that adds load, start the network conversation before the lease. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Glasgow that’s 18. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 18 MPAN prefix for Glasgow supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Glasgow? Any business in Glasgow can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Glasgow meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Glasgow do we work with? We work with businesses across the city and the west of Scotland, from the city centre, Merchant City, Finnieston and the financial district to the West End, Byres Road, Partick, Shawlands, Govan, Dennistoun, Bridgeton, the East End and Hillington, and out to Paisley, Renfrew, East Kilbride, Hamilton, Motherwell, Cumbernauld, Clydebank and Greenock. Most of what we price in Glasgow is pubs, restaurants and hospitality, hotels, offices, retail, manufacturing and industrial sites and logistics and warehousing, with a steady run of schools and education, care homes, leisure and fitness and charities. If you run several sites, in Glasgow or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Gas and electricity review ### Childwall Golf Club A member-owned golf club wanted a second opinion on its electricity and gas contracts and someone watching the bills between renewals. We checked the contract direction against live pricing, then stayed on for bill monitoring and usage forecasting. Read the Childwall Golf Club case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Glasgow business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Glasgow are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Glasgow businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Glasgow and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in GlasgowWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: EdinburghScotlandAberdeenNewcastle All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Glasgow business electricity questions How do I compare business electricity prices in Glasgow? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Glasgow? SP Energy Networks, under its SP Distribution licence, the old South of Scotland Electricity Board area. It covers Glasgow, Edinburgh and the whole of central and southern Scotland. Glasgow MPANs begin with 18. It runs the wires; it doesn’t sell you electricity. Is business electricity cheaper in Glasgow than in England? The energy itself costs the same across Great Britain. The network element is set regionally and central Scotland sits towards the lower end of the national range, well below London and the south of England. On a small supply that’s inside the unit rate. On a half-hourly supply it shows as separate lines. Do Scottish businesses have a different electricity market from England? No. Unlike water, the electricity market is a single Great Britain market with one regulator, Ofgem, and the same suppliers. What differs is the network operator and the regional charges. Any licensed GB supplier can supply a Glasgow meter. Can a Glasgow business use any electricity supplier? Yes. Every licensed supplier in Great Britain can supply any GB meter. Your distribution region doesn’t restrict who will quote, only the network element of the price they quote. Does switching electricity supplier interrupt the supply? No. The meter, the cables and SP Energy Networks all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. What’s the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through fixes the energy element and lets the network and policy charges float at their published rates. Pass-through suits larger sites that can handle a variable line on the bill and want to avoid paying a premium for the supplier absorbing that risk. How far ahead of my contract end date should I get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly and line the new contract up to start the day the old one ends, so you never touch out-of-contract rates. Who supplies electricity to businesses in Glasgow? There is no single electricity supplier for Glasgow. SP Energy Networks owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Glasgow? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Glasgow-specific element is the network charge set by SP Energy Networks, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Glasgow? There is no published average for Glasgow that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the Central and Southern Scotland region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Glasgow? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Glasgow? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and SP Energy Networks all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Glasgow while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Glasgow?02Why do Glasgow businesses pay more for electricity than they should?03Where does a Glasgow business electricity bill actually go?04Who runs the electricity network in Glasgow?05How does switching business electricity supplier work in Glasgow?06Which businesses in Glasgow do we work with?07Should a Glasgow business take a fixed, pass-through or flexible electricity contract?08Why do Glasgow businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Cardiff URL: https://www.clearsightenergy.com/locations/cardiff/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Cardiff We compare business electricity prices for Cardiff businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Cardiff Last updated September 2026. Electricity in CardiffGas in CardiffElectricity and gas together ## How do you compare business electricity prices in Cardiff? Cardiff businesses can compare any licensed supplier, and the charge from National Grid’s South Wales network (MPAN 21) will be the same in each. So focus on unit rates, standing charge and contract terms across a full year. Tenants in Cardiff Bay or Central Square should check whether a landlord controls the supply. Clearsight Energy compares business electricity prices for Cardiff businesses across a wide panel of UK suppliers. Cardiff sits on National Grid Electricity Distribution’s South Wales network, so every supply in the city has an MPAN beginning 21 and the same regional network charges. You send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. National Grid Electricity Distribution, South Wales region. - MPAN prefix. 21. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Cardiff’s commercial stock has been rebuilt twice in thirty years. The Bay and Central Square are modern offices, hotels and studios behind landlord networks. The Victorian arcades and the city centre are retail and hospitality in buildings wired long before anyone needed three-phase for a kitchen. Cardiff Gate, Capital Quarter and the business parks along the M4 are the offices and warehouses that serve the whole of South Wales, and the University Hospital of Wales, the universities and the Principality Stadium run loads that don’t look like anything else in the city. This page covers what sets a Cardiff business electricity price, where Cardiff businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Cardiff businesses pay more for electricity than they should? Almost every Cardiff bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers roll you onto out-of-contract or deemed rates. In Cardiff we see it most in the arcades, Mill Lane, City Road and Cowbridge Road, where hospitality tenants change often and the contract end date goes with the previous occupier. ### Landlord supplies in the Bay and Central Square A lot of the modern office and hotel space sits behind a landlord’s connection with tenants recharged through the service charge. If you don’t have your own MPAN you can’t switch, and the useful conversation is about the landlord’s contract and the recharge method. ### Capacity agreed for a previous occupier A unit in Splott, Tremorfa or on the Cardiff Gate estate carries the authorised supply capacity agreed for what it used to do. If you’re on a half-hourly meter you pay for that capacity every month whether you draw it or not, and reducing it is a request to National Grid rather than the supplier. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter. The quote with the lowest unit rate is often not the cheapest year, and it’s the annual total we compare. ### VAT and Climate Change Levy relief never claimed Charities, community buildings, chapels, sports clubs and very low users can pay 5% VAT and be exempt from CCL, but only with a declaration. Cardiff has a lot of them, and a lot of them are on 20%. ## Where does a Cardiff business electricity bill actually go? A Cardiff business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by National Grid Electricity Distribution for the South Wales region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Cardiff Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) National Grid Electricity Distribution, South Wales region, MPAN prefix 21. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Cardiff? National Grid Electricity Distribution runs the electricity network in Cardiff under its South Wales licence, and every Cardiff MPAN begins with 21. National Grid Electricity Distribution runs the South Wales network, which it took over from Western Power Distribution in 2022. The name changed; the licence area, the charging methodology and the distributor ID on your MPAN did not. The same licence covers Newport, Swansea, the Valleys, Bridgend, Carmarthenshire and Pembrokeshire, so a business with sites across South Wales is dealing with one network and one set of regional charges. North Wales is a different network altogether, SP Energy Networks’ Manweb area with an MPAN beginning 13. South Wales network charges sit in the middle of the national range, below London and the south coast of England. The live local issue is capacity around the Bay, Central Square and the industrial load along the M4 and at Cardiff Gate, where new offices, hotels and EV charging are competing for the same substations. If you’re planning a fit-out that adds load, start the network conversation before the lease. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Cardiff that’s 21. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 21 MPAN prefix for Cardiff supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Cardiff? Any business in Cardiff can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Cardiff meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Cardiff do we work with? We work with businesses across the city and South Wales, from the city centre, the arcades, Central Square and Cardiff Bay to Canton, Pontcanna, Roath, Cathays, Splott, Llandaff, Whitchurch, Penarth and Cardiff Gate, and out to Newport, Barry, Bridgend, Caerphilly, Pontypridd, Merthyr and Swansea. Most of what we price in Cardiff is pubs, restaurants and hospitality, hotels, offices, retail, manufacturing and industrial sites and logistics and warehousing, with a steady run of schools and education, care homes, leisure and fitness and charities. If you run several sites, in Cardiff or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Energy renewals ### Nawa Kitchen A restaurant whose renewals were being driven by supplier deadlines. We moved it to a scheduled annual review, starting the comparison months before expiry so the decision was made on the business’s timetable, not the supplier’s. Read the Nawa Kitchen case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Cardiff business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Cardiff are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Cardiff businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Cardiff and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in CardiffWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: BristolWalesBirminghamLiverpool All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Cardiff business electricity questions How do I compare business electricity prices in Cardiff? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Cardiff? National Grid Electricity Distribution, under its South Wales licence, which was Western Power Distribution until 2022. It covers Cardiff, Newport, Swansea, the Valleys and west to Pembrokeshire. Cardiff MPANs begin with 21. It runs the wires; it doesn’t sell you electricity. Is business electricity more expensive in Cardiff than in England? The energy itself costs the same across Great Britain. The network element is set regionally and South Wales sits in the middle of the national range, below London and the south coast. On a small supply that’s inside the unit rate. On a half-hourly supply it shows as separate lines. I rent an office in Cardiff Bay. Can I switch electricity supplier? Only if you have your own MPAN and a contract in your own name. Many Cardiff offices are behind a landlord’s supply with electricity recharged through the service charge. We’ll check which you’re on from the bill. Can a Cardiff business use any electricity supplier? Yes. Every licensed supplier in Great Britain can supply any GB meter. Your distribution region doesn’t restrict who will quote, only the network element of the price they quote. Does switching electricity supplier interrupt the supply? No. The meter, the cables and National Grid Electricity Distribution all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. What’s the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through fixes the energy element and lets the network and policy charges float at their published rates. Pass-through suits larger sites that can handle a variable line on the bill and want to avoid paying a premium for the supplier absorbing that risk. How far ahead of my contract end date should I get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly and line the new contract up to start the day the old one ends, so you never touch out-of-contract rates. Who supplies electricity to businesses in Cardiff? There is no single electricity supplier for Cardiff. National Grid Electricity Distribution owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Cardiff? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Cardiff-specific element is the network charge set by National Grid Electricity Distribution, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Cardiff? There is no published average for Cardiff that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the South Wales region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Cardiff? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Cardiff? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and National Grid Electricity Distribution all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Cardiff while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Cardiff?02Why do Cardiff businesses pay more for electricity than they should?03Where does a Cardiff business electricity bill actually go?04Who runs the electricity network in Cardiff?05How does switching business electricity supplier work in Cardiff?06Which businesses in Cardiff do we work with?07Should a Cardiff business take a fixed, pass-through or flexible electricity contract?08Why do Cardiff businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Leeds URL: https://www.clearsightenergy.com/locations/leeds/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Leeds We compare business electricity prices for Leeds businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Leeds Last updated September 2026. Electricity in LeedsGas in LeedsElectricity and gas together ## How do you compare business electricity prices in Leeds? Leeds quotes are worth judging on the full year, not the headline unit rate. Every supply in the city is on Northern Powergrid’s Yorkshire network, MPAN 23, so network costs don’t separate one supplier from another. Tenants in the newer office quarters should check whether they’re on a landlord supply, as that affects what they can change. Clearsight Energy compares business electricity prices for Leeds businesses across a wide panel of UK suppliers. Leeds sits on Northern Powergrid’s Yorkshire network, so every supply in the city has an MPAN beginning 23 and the same regional network charges. You send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. Northern Powergrid, Yorkshire region. - MPAN prefix. 23. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Leeds is the biggest legal and financial centre outside London, and its electricity reflects it. Wellington Place, the South Bank and the towers along the river are modern offices behind landlord supplies. The Victorian arcades and the Corn Exchange are retail and hospitality in buildings wired for gas lamps. Holbeck and Armley still have mills, the Aire Valley enterprise zone has warehouses the size of villages, and the universities and the teaching hospitals along the Headrow and Woodhouse Lane run around the clock. Two businesses a street apart can be on completely different kinds of supply without either knowing it. This page covers what sets a Leeds business electricity price, where Leeds businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Leeds businesses pay more for electricity than they should? Almost every Leeds bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers roll you onto out-of-contract or deemed rates. In Leeds we see it most in the city centre bars and restaurants around Call Lane and the arcades, where tenants change often and the contract end date goes with the previous occupier. ### Landlord supplies in the new office quarters A lot of Wellington Place, Park Row and South Bank office space sits behind a landlord’s connection with tenants recharged through the service charge. If you don’t have your own MPAN you can’t switch, and the useful conversation is about the landlord’s contract and the recharge method. ### Inherited supply capacity in converted mills A converted mill in Holbeck or Armley carries the authorised supply capacity agreed for the machinery it used to run. If you’re on a half-hourly meter you pay for that capacity every month whether you draw it or not, and reducing it is a request to Northern Powergrid rather than the supplier. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter. The quote with the lowest unit rate is often not the cheapest year, and it’s the annual total we compare. ### VAT and Climate Change Levy relief never claimed Charities, community buildings and very low users can pay 5% VAT and be exempt from CCL, but only with a declaration. Leeds has a lot of both, and a lot of them are on 20%. ## Where does a Leeds business electricity bill actually go? A Leeds business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by Northern Powergrid for the Yorkshire region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Leeds Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) Northern Powergrid, Yorkshire region, MPAN prefix 23. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Leeds? Northern Powergrid runs the electricity network in Leeds under its Yorkshire licence, and every Leeds MPAN begins with 23. The Yorkshire licence covers Leeds, Bradford, Wakefield, Huddersfield, Halifax, Sheffield, York, Hull and most of the county down to North Lincolnshire, so a business with sites across Yorkshire is dealing with one network and one set of regional charges. Cross into Greater Manchester and you’re on Electricity North West with an MPAN beginning 16; cross north into Teesside and County Durham and you’re on Northern Powergrid’s other licence, the North East, with an MPAN beginning 15. Yorkshire network charges sit towards the lower end of the national range, below London and the south. The live local issue is capacity around the South Bank, the Aire Valley and the M62 logistics corridor, where new offices, warehouses and data centres are competing for the same substations. If you’re planning a fit-out that adds load or a bank of EV chargers, start the network conversation before the lease. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Leeds that’s 23. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 23 MPAN prefix for Leeds supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Leeds? Any business in Leeds can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Leeds meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Leeds do we work with? We work with businesses across the city and the wider region, from the city centre, Wellington Place, South Bank, Holbeck and the arcades to Headingley, Chapel Allerton, Roundhay, Horsforth, Pudsey, Morley, Garforth and the Aire Valley, and out to Wakefield, Harrogate, Wetherby, Castleford and Pontefract. Most of what we price in Leeds is offices, pubs, restaurants and hospitality, hotels, retail, manufacturing and industrial sites and logistics and warehousing, with a steady run of schools and education, care homes and charities. If you run several sites, in Leeds or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Gas and electricity review ### Childwall Golf Club A member-owned golf club wanted a second opinion on its electricity and gas contracts and someone watching the bills between renewals. We checked the contract direction against live pricing, then stayed on for bill monitoring and usage forecasting. Read the Childwall Golf Club case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Leeds business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Leeds are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Leeds businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Leeds and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in LeedsWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: BradfordSheffieldManchesterNewcastle All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Leeds business electricity questions How do I compare business electricity prices in Leeds? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Leeds? Northern Powergrid, under its Yorkshire licence. It covers Leeds, Bradford, Wakefield, Sheffield, York, Hull and most of the county. Leeds MPANs begin with 23. It runs the wires; it doesn’t sell you electricity. Is business electricity cheaper in Leeds than in London? The energy itself costs the same. The network element is set regionally and Yorkshire sits towards the lower end of the national range, well below London and the south coast, so a Leeds unit rate is typically a little lower for the same meter. On a small supply that’s inside the unit rate. On a half-hourly supply it shows as separate lines. I rent an office in Leeds city centre. Can I switch electricity supplier? Only if you have your own MPAN and a contract in your own name. Many Leeds offices are behind a landlord’s supply with electricity recharged through the service charge. We’ll check which you’re on from the bill. Can a Leeds business use any electricity supplier? Yes. Every licensed supplier in Great Britain can supply any GB meter. Your distribution region doesn’t restrict who will quote, only the network element of the price they quote. Does switching electricity supplier interrupt the supply? No. The meter, the cables and Northern Powergrid all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. What’s the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through fixes the energy element and lets the network and policy charges float at their published rates. Pass-through suits larger sites that can handle a variable line on the bill and want to avoid paying a premium for the supplier absorbing that risk. How far ahead of my contract end date should I get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly and line the new contract up to start the day the old one ends, so you never touch out-of-contract rates. Who supplies electricity to businesses in Leeds? There is no single electricity supplier for Leeds. Northern Powergrid owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Leeds? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Leeds-specific element is the network charge set by Northern Powergrid, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Leeds? There is no published average for Leeds that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the Yorkshire region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Leeds? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Leeds? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and Northern Powergrid all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Leeds while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Leeds?02Why do Leeds businesses pay more for electricity than they should?03Where does a Leeds business electricity bill actually go?04Who runs the electricity network in Leeds?05How does switching business electricity supplier work in Leeds?06Which businesses in Leeds do we work with?07Should a Leeds business take a fixed, pass-through or flexible electricity contract?08Why do Leeds businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Liverpool URL: https://www.clearsightenergy.com/locations/liverpool/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Liverpool We compare business electricity prices for Liverpool businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Liverpool Last updated September 2026. Electricity in LiverpoolGas in LiverpoolElectricity and gas together ## How do you compare business electricity prices in Liverpool? In Liverpool, ask several suppliers to price your actual meter and usage, then rank them on yearly cost. The city is on SP Energy Networks’ Manweb licence, MPAN 13, so the network part is identical in each quote. Converted warehouses on the waterfront are worth a capacity check, as many inherited supplies sized for industrial use. Clearsight Energy compares business electricity prices for Liverpool businesses across a wide panel of UK suppliers. Liverpool sits on SP Energy Networks’ Manweb licence, which covers Merseyside, Cheshire and North Wales, so every supply in the city has an MPAN beginning 13 and the same regional network charges. You send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. SP Energy Networks, Manweb region. - MPAN prefix. 13. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Liverpool’s commercial buildings span two centuries and the electricity contracts show it. The Baltic Triangle and Ropewalks are warehouses turned into bars, studios and venues with supplies that were sized for storage. The Knowledge Quarter around the universities and the Royal runs laboratories and hospitals around the clock. Liverpool ONE and the waterfront are modern retail and hotels behind landlord networks, and the port at Seaforth, the industrial estates at Speke and Kirkby and the car plant at Halewood run the kind of load where capacity and half-hourly settlement decide the bill. This page covers what sets a Liverpool business electricity price, where Liverpool businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Liverpool businesses pay more for electricity than they should? Almost every Liverpool bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers roll you onto out-of-contract or deemed rates. In Liverpool we see it most in the Baltic Triangle, Ropewalks and Bold Street, where hospitality tenants change often and the contract end date goes with the previous occupier. ### Inherited supply capacity in converted warehouses A converted warehouse carries the authorised supply capacity agreed for what it used to do. If you’re on a half-hourly meter you pay for that capacity every month whether you draw it or not, and reducing it is a request to SP Energy Networks rather than the supplier. ### Landlord supplies on the waterfront and at Liverpool ONE A lot of the modern retail, hotel and office space sits behind a landlord’s connection with tenants recharged through the service charge. If you don’t have your own MPAN you can’t switch, and the useful conversation is about the landlord’s contract and the recharge method. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter. The quote with the lowest unit rate is often not the cheapest year, and it’s the annual total we compare. ### VAT and Climate Change Levy relief never claimed Charities, community buildings, sports clubs and very low users can pay 5% VAT and be exempt from CCL, but only with a declaration. Liverpool has a lot of them, and a lot of them are on 20%. ## Where does a Liverpool business electricity bill actually go? A Liverpool business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by SP Energy Networks for the Manweb region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Liverpool Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) SP Energy Networks, Manweb region, MPAN prefix 13. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Liverpool? SP Energy Networks runs the electricity network in Liverpool under its Manweb licence, and every Liverpool MPAN begins with 13. The Manweb licence is the old Merseyside and North Wales Electricity Board area, and it’s unusual in straddling two countries. It covers Liverpool, the Wirral, St Helens, Knowsley, Sefton, Warrington, Chester and most of Cheshire, then runs west across the whole of North Wales to Anglesey. Cross east into Greater Manchester and you’re on Electricity North West with an MPAN beginning 16. A business with sites in Liverpool and Chester is on one network; one with sites in Liverpool and Manchester is on two. Manweb network charges sit in the middle of the national range, below London and the south. The live local issue is capacity around the port, the Speke and Halewood industrial belt and the waterfront regeneration, where new industrial load, EV charging and development are competing for the same substations. If you’re planning a fit-out that adds load, start the network conversation before the lease. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Liverpool that’s 13. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 13 MPAN prefix for Liverpool supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Liverpool? Any business in Liverpool can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Liverpool meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Liverpool do we work with? We work with businesses across the city and the wider region, from the city centre, Baltic Triangle, Ropewalks and the Knowledge Quarter to Aigburth, Allerton, Childwall, Woolton, Wavertree, Anfield, Bootle, Crosby, Speke, Kirkby and Huyton, and across the water to Birkenhead, Wallasey and the Wirral, and out to St Helens, Warrington and Southport. Most of what we price in Liverpool is pubs, restaurants and hospitality, hotels, offices, logistics and warehousing, manufacturing and industrial sites and retail, with a steady run of golf clubs, schools and education, care homes and charities. If you run several sites, in Liverpool or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Gas and electricity review ### Childwall Golf Club A member-owned golf club wanted a second opinion on its electricity and gas contracts and someone watching the bills between renewals. We checked the contract direction against live pricing, then stayed on for bill monitoring and usage forecasting. Read the Childwall Golf Club case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Liverpool business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Liverpool are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Liverpool businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Liverpool and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in LiverpoolWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: ManchesterLeedsBradfordBirmingham All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Liverpool business electricity questions How do I compare business electricity prices in Liverpool? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Liverpool? SP Energy Networks, under its Manweb licence, the old Merseyside and North Wales Electricity Board area. It covers Merseyside, Cheshire and North Wales. Liverpool MPANs begin with 13. It runs the wires; it doesn’t sell you electricity. Is business electricity more expensive in Liverpool than in London? The energy itself costs the same. The network element is set regionally and the Manweb area sits in the middle of the national range, below London and the south coast. On a small supply that’s inside the unit rate. On a half-hourly supply it shows as separate lines. My Liverpool premises is a converted warehouse. Does that affect my electricity bill? Often, yes. Converted industrial buildings tend to carry the authorised supply capacity and metering set for the previous occupier. On a half-hourly meter that capacity is charged monthly whether you use it or not, and reducing it is a request to SP Energy Networks rather than the supplier. Can a Liverpool business use any electricity supplier? Yes. Every licensed supplier in Great Britain can supply any GB meter. Your distribution region doesn’t restrict who will quote, only the network element of the price they quote. Does switching electricity supplier interrupt the supply? No. The meter, the cables and SP Energy Networks all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. What’s the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through fixes the energy element and lets the network and policy charges float at their published rates. Pass-through suits larger sites that can handle a variable line on the bill and want to avoid paying a premium for the supplier absorbing that risk. How far ahead of my contract end date should I get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly and line the new contract up to start the day the old one ends, so you never touch out-of-contract rates. Who supplies electricity to businesses in Liverpool? There is no single electricity supplier for Liverpool. SP Energy Networks owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Liverpool? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Liverpool-specific element is the network charge set by SP Energy Networks, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Liverpool? There is no published average for Liverpool that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the Manweb region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Liverpool? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Liverpool? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and SP Energy Networks all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Liverpool while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Liverpool?02Why do Liverpool businesses pay more for electricity than they should?03Where does a Liverpool business electricity bill actually go?04Who runs the electricity network in Liverpool?05How does switching business electricity supplier work in Liverpool?06Which businesses in Liverpool do we work with?07Should a Liverpool business take a fixed, pass-through or flexible electricity contract?08Why do Liverpool businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Birmingham URL: https://www.clearsightenergy.com/locations/birmingham/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Birmingham We compare business electricity prices for Birmingham businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Birmingham Last updated September 2026. Electricity in BirminghamGas in BirminghamElectricity and gas together ## How do you compare business electricity prices in Birmingham? For a Birmingham business, the useful comparison is the total annual cost from several suppliers, priced on your real consumption. National Grid’s West Midlands network (MPAN 14) is built into each offer at the same level. Before comparing, make sure your meter profile reflects how the site actually runs and that Climate Change Levy relief is applied where it’s due. Clearsight Energy compares business electricity prices for Birmingham businesses across a wide panel of UK suppliers. Birmingham sits on National Grid Electricity Distribution’s West Midlands network, so every supply in the city has an MPAN beginning 14 and the same regional network charges. You send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. National Grid Electricity Distribution, West Midlands region. - MPAN prefix. 14. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Birmingham still makes things, which is what sets its electricity apart. The Jewellery Quarter runs kilns, polishers and compressors in buildings that were workshops in 1880. Digbeth’s factories are studios, bars and venues with three-phase supplies nobody has checked. Colmore Row and Paradise are new and refurbished offices behind landlord connections, and the ring of industrial estates from Aston and Nechells out to Tyseley, Witton and the Black Country runs the kind of load where capacity charges and half-hourly settlement decide the bill. Add the universities, the QE hospital, the NEC and the airport, and there’s no such thing as a typical Birmingham business electricity contract. This page covers what sets a Birmingham business electricity price, where Birmingham businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Birmingham businesses pay more for electricity than they should? Almost every Birmingham bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers roll you onto out-of-contract or deemed rates. In Birmingham we see it most in the Jewellery Quarter and Digbeth, where units change hands often and the contract end date goes with the previous occupier. ### Capacity agreed for a previous occupier A workshop or factory unit carries the authorised supply capacity agreed for what it used to do. If you’re on a half-hourly meter you pay for that capacity every month whether you draw it or not, and reducing it is a request to National Grid rather than the supplier. It’s the single most common thing we trim on a Birmingham manufacturing review. ### The wrong meter profile for how the site is used A restaurant on the Balti Triangle that trades late, a bakery in Aston that starts at four, a metal finisher that runs two shifts. Each has a different shape of demand, and a quote built from an estimated profile rather than real consumption data will price the wrong one. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter. The quote with the lowest unit rate is often not the cheapest year, and it’s the annual total we compare. ### Climate Change Levy paid at the full rate Manufacturers in an eligible sector can cut their CCL through a climate change agreement, and charities and very low users can claim 5% VAT and CCL exemption with a declaration. Birmingham has a lot of both, and most are paying the full rate. ## Where does a Birmingham business electricity bill actually go? A Birmingham business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by National Grid Electricity Distribution for the West Midlands region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Birmingham Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) National Grid Electricity Distribution, West Midlands region, MPAN prefix 14. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Birmingham? National Grid Electricity Distribution runs the electricity network in Birmingham under its West Midlands licence, and every Birmingham MPAN begins with 14. National Grid Electricity Distribution runs the West Midlands network, which it took over from Western Power Distribution in 2022. The name changed; the licence area, the charging methodology and the distributor ID on your MPAN did not. The same licence covers the Black Country, Coventry, Solihull, Staffordshire, Warwickshire, Worcestershire, Herefordshire and Shropshire, so a business with sites across the conurbation is dealing with one network and one set of regional charges. West Midlands network charges sit in the middle of the national range. The live local issue is capacity around the big regeneration sites, the HS2 Curzon Street area, Smithfield, Longbridge and the industrial estates along the M6, where new load is competing for the same substations. If you’re planning a new connection, a fit-out that adds load or a bank of EV chargers, build a realistic lead time in and start the network conversation before the lease. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Birmingham that’s 14. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 14 MPAN prefix for Birmingham supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Birmingham? Any business in Birmingham can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Birmingham meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Birmingham do we work with? We work with businesses across the city and the wider West Midlands, from the city centre, Colmore Row, Jewellery Quarter and Digbeth to Edgbaston, Harborne, Moseley, Kings Heath, Erdington, Sutton Coldfield, Solihull, Aston, Tyseley and Longbridge, and out to Wolverhampton, Walsall, West Bromwich, Dudley and Sandwell. Most of what we price in Birmingham is manufacturing and industrial sites, pubs, restaurants and hospitality, offices, retail and logistics and warehousing, with a steady run of schools and education, care homes, garages and workshops and charities. If you run several sites, in Birmingham or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Energy renewals ### Nawa Kitchen A restaurant whose renewals were being driven by supplier deadlines. We moved it to a scheduled annual review, starting the comparison months before expiry so the decision was made on the business’s timetable, not the supplier’s. Read the Nawa Kitchen case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Birmingham business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Birmingham are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Birmingham businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Birmingham and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in BirminghamWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: CoventryLeicesterNottinghamMilton Keynes All our business electricity locations: England Scotland Wales Aberdeen Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Birmingham business electricity questions How do I compare business electricity prices in Birmingham? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Birmingham? National Grid Electricity Distribution, under its West Midlands licence, which was Western Power Distribution until 2022. It covers Birmingham, the Black Country, Coventry, Staffordshire, Warwickshire, Worcestershire, Herefordshire and Shropshire. Birmingham MPANs begin with 14. Is business electricity more expensive in Birmingham than in London? The energy itself costs the same. The network element is set regionally and the West Midlands sits in the middle of the national range, below London and the south coast. On a small supply that’s inside the unit rate. On a half-hourly supply it shows as separate lines. Can a Birmingham manufacturer reduce its Climate Change Levy? Often, yes. Sectors with a climate change agreement scheme can discount CCL in return for meeting efficiency targets, and we’ll check eligibility as part of the review. Very low users and charities can claim the reduced rate separately. Can a Birmingham business use any electricity supplier? Yes. Every licensed supplier in Great Britain can supply any GB meter. Your distribution region doesn’t restrict who will quote, only the network element of the price they quote. Does switching electricity supplier interrupt the supply? No. The meter, the cables and National Grid Electricity Distribution all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. What’s the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through fixes the energy element and lets the network and policy charges float at their published rates. Pass-through suits larger sites that can handle a variable line on the bill and want to avoid paying a premium for the supplier absorbing that risk. How far ahead of my contract end date should I get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly and line the new contract up to start the day the old one ends, so you never touch out-of-contract rates. Who supplies electricity to businesses in Birmingham? There is no single electricity supplier for Birmingham. National Grid Electricity Distribution owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Birmingham? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Birmingham-specific element is the network charge set by National Grid Electricity Distribution, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Birmingham? There is no published average for Birmingham that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the West Midlands region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Birmingham? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Birmingham? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and National Grid Electricity Distribution all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Birmingham while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Birmingham?02Why do Birmingham businesses pay more for electricity than they should?03Where does a Birmingham business electricity bill actually go?04Who runs the electricity network in Birmingham?05How does switching business electricity supplier work in Birmingham?06Which businesses in Birmingham do we work with?07Should a Birmingham business take a fixed, pass-through or flexible electricity contract?08Why do Birmingham businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Manchester URL: https://www.clearsightenergy.com/locations/manchester/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Manchester We compare business electricity prices for Manchester businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to a multi-site estate. Compare Now Trustpilot Home›Locations›Manchester Last updated September 2026. Electricity in ManchesterGas in ManchesterElectricity and gas together ## How do you compare business electricity prices in Manchester? Start with a recent bill. Greater Manchester sits on Electricity North West’s network, MPAN prefix 16, and that charge doesn’t vary between quotes, so the real comparison is between suppliers’ rates and terms over twelve months. Converted mills in Ancoats and the Northern Quarter often carry more agreed capacity than they need. Clearsight Energy compares business electricity prices for Manchester businesses across a wide panel of UK suppliers. Greater Manchester sits on Electricity North West’s licence, so every supply in the city has an MPAN beginning 16 and the same regional network charges. You send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. Electricity North West, North West region. - MPAN prefix. 16. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. Manchester has rebuilt itself faster than its wiring. The mills of Ancoats are apartments and studios, the Northern Quarter’s warehouses are bars and agencies, Spinningfields and the towers along Deansgate are new-build offices behind landlord supplies, and Trafford Park is still one of the largest industrial estates in Europe. Add the Oxford Road corridor of universities and hospitals, MediaCity across the river in Salford and the logistics belt around the M60, and you get a city where the right electricity contract depends entirely on which of those buildings you’re in. This page covers what sets a Manchester business electricity price, where Manchester businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Manchester businesses pay more for electricity than they should? Almost every Manchester bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers roll you onto out-of-contract or deemed rates. In Manchester we see it most in the Northern Quarter and Ancoats, where hospitality tenants change often and the contract end date goes with the previous occupier. ### Inherited supply capacity in converted mills A converted mill or warehouse carries the authorised supply capacity agreed for what it used to be. If you’re on a half-hourly meter you pay for that capacity every month whether you draw it or not. Reducing it is a request to Electricity North West, not the supplier, and it’s the single most common thing we trim on a Manchester review. ### Landlord supplies in the new-build towers A lot of Spinningfields, Deansgate and Salford Quays office space sits behind a landlord’s connection with tenants recharged through the service charge. If you don’t have your own MPAN you can’t switch, and the useful conversation is about the landlord’s contract and the recharge method. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter. The quote with the lowest unit rate is often not the cheapest year, and it’s the annual total we compare. ### VAT and Climate Change Levy relief never claimed Charities, community buildings and very low users can pay 5% VAT and be exempt from CCL, but only with a declaration. Manchester has a lot of both, and a lot of them are on 20%. ## Where does a Manchester business electricity bill actually go? A Manchester business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by Electricity North West for the North West region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in Manchester Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) Electricity North West, North West region, MPAN prefix 16. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in Manchester? Electricity North West runs the electricity network in Manchester under its North West licence, and every Manchester MPAN begins with 16. Electricity North West is the one distribution company in Great Britain that serves a single region and nothing else. Its licence covers Greater Manchester, Lancashire, Cumbria and the High Peak, so Manchester, Salford, Stockport, Bolton, Bury, Oldham, Rochdale, Wigan, Trafford and Tameside all share one distributor ID and one set of regional charges. Cross into Cheshire or Merseyside and you’re on SP Energy Networks’ Manweb area with an MPAN beginning 13, and the network line on the bill changes. North West network charges sit in the middle of the national range, below London and the south. The bigger local story is capacity in the city centre and along the Trafford Park and Salford Quays corridor, where new towers, data centres and industrial load are all asking the same substations for power. If you’re planning a fit-out that adds load or a bank of EV chargers, start the network conversation before the lease. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Manchester that’s 16. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 16 MPAN prefix for Manchester supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in Manchester? Any business in Manchester can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Manchester meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in Manchester do we work with? We work with businesses across the city and the wider region, from the city centre, Northern Quarter, Ancoats, Spinningfields and Castlefield to Salford Quays, Trafford Park, Old Trafford, Didsbury, Chorlton, Stockport, Altrincham, Sale, Bolton, Bury, Oldham, Rochdale and Wigan. Most of what we price in Manchester is pubs, restaurants and hospitality, hotels, offices, manufacturing and industrial sites, logistics and warehousing and retail, with a steady run of schools and education, care homes and charities. If you run several sites, in Manchester or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Gas and electricity review ### Childwall Golf Club A member-owned golf club wanted a second opinion on its electricity and gas contracts and someone watching the bills between renewals. We checked the contract direction against live pricing, then stayed on for bill monitoring and usage forecasting. Read the Childwall Golf Club case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Manchester business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in Manchester are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Manchester businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in Manchester and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in ManchesterWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: LiverpoolLeedsSheffieldBradford All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Manchester business electricity questions How do I compare business electricity prices in Manchester? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for Manchester? Electricity North West. Its licence covers Greater Manchester, Lancashire, Cumbria and the High Peak. Manchester MPANs begin with 16. It runs the wires; it doesn’t sell you electricity. Is business electricity more expensive in Manchester than in London? The energy itself costs the same. The network element is set regionally and the North West sits in the middle of the national range, below London and the south coast. On a small supply that’s inside the unit rate. On a half-hourly supply it shows as separate lines. My Manchester premises is a converted mill. Does that affect my electricity bill? Often, yes. Converted industrial buildings tend to carry the authorised supply capacity and metering set for the previous occupier. On a half-hourly meter that capacity is charged monthly whether you use it or not, and reducing it is a request to Electricity North West rather than the supplier. Can a Manchester business use any electricity supplier? Yes. Every licensed supplier in Great Britain can supply any GB meter. Your distribution region doesn’t restrict who will quote, only the network element of the price they quote. Does switching electricity supplier interrupt the supply? No. The meter, the cables and Electricity North West all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. What’s the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through fixes the energy element and lets the network and policy charges float at their published rates. Pass-through suits larger sites that can handle a variable line on the bill and want to avoid paying a premium for the supplier absorbing that risk. How far ahead of my contract end date should I get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly and line the new contract up to start the day the old one ends, so you never touch out-of-contract rates. Who supplies electricity to businesses in Manchester? There is no single electricity supplier for Manchester. Electricity North West owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in Manchester? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Manchester-specific element is the network charge set by Electricity North West, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in Manchester? There is no published average for Manchester that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the North West region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in Manchester? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in Manchester? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and Electricity North West all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in Manchester while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in Manchester?02Why do Manchester businesses pay more for electricity than they should?03Where does a Manchester business electricity bill actually go?04Who runs the electricity network in Manchester?05How does switching business electricity supplier work in Manchester?06Which businesses in Manchester do we work with?07Should a Manchester business take a fixed, pass-through or flexible electricity contract?08Why do Manchester businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in London URL: https://www.clearsightenergy.com/locations/london/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in London We compare business electricity prices for London businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single shop to a multi-site estate. Compare Now Trustpilot Home›Locations›London Last updated September 2026. Electricity in LondonGas in LondonElectricity and gas together ## How do you compare business electricity prices in London? The network element of a London quote is the most expensive in Britain, but it’s identical whichever supplier you pick, because every London meter (MPAN 12) is on UK Power Networks. What you’re really comparing is each supplier’s unit rates, standing charge and terms over a full year. Multi-let offices should check landlord recharges too. Clearsight Energy compares business electricity prices for London businesses across a wide panel of UK suppliers. Most of Greater London sits on UK Power Networks’ London licence, so the MPAN begins with 12 and every supplier passes through the same regional network charge, which is the highest in Great Britain. You send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. UK Power Networks, London region. - MPAN prefix. 12 for most of Greater London, with 10 in the outer north east and 19 in the outer south east. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. London is where the difference between a good and a bad electricity contract is largest in cash terms, because the network element is the most expensive in the country and the buildings are the most varied. A Georgian townhouse in Fitzrovia converted to offices, a railway arch in Bermondsey turned into a brewery, a floor of a tower at Canary Wharf behind a landlord’s private network, a Victorian pub in Islington that trades until one in the morning. Each of these is priced differently, and a surprising number of them are on a contract nobody has looked at since the tenant before last. This page covers what sets a London business electricity price, where London businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do London businesses pay more for electricity than they should? Almost every London bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### Rolled-over contracts in buildings that change hands London tenancies turn over faster than anywhere else in the country. The contract end date leaves with the last occupier, the termination window passes, and the supplier moves the meter onto out-of-contract rates. We see it in Soho, Shoreditch and Clerkenwell every week. ### Landlord recharges in multi-let offices A lot of London office space sits behind a landlord’s supply, with tenants recharged through the service charge. If you don’t have your own MPAN you can’t switch supplier, and the useful question is what the landlord is paying and how the recharge is calculated. We’ll tell you which side of that line you’re on from the bill. ### Capacity inherited from a building’s last life Converted warehouses in Shoreditch, print works in Clerkenwell and railway arches across south London carry authorised supply capacity agreed for a previous use. On a half-hourly meter you pay for it monthly whether you draw it or not, and reducing it is a request to UK Power Networks rather than the supplier. ### A profile that doesn’t match how the site trades A restaurant in Covent Garden, a gym in Battersea that opens at six and a data-heavy office in Old Street have completely different shapes of demand. A quote priced off an estimated profile rather than twelve months of real data prices the wrong one, and in London the network element makes that error expensive. ### VAT and Climate Change Levy relief never claimed Charities, community buildings, places of worship and very low users can pay 5% VAT and be exempt from CCL, but only with a declaration. London has thousands of them and most are on 20%. ## Where does a London business electricity bill actually go? A London business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by UK Power Networks for the London region, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it in London Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) UK Power Networks, London region, MPAN prefix 12. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network in London? UK Power Networks runs the electricity network in London under its London licence, and every London MPAN begins with 12. The London licence is the old London Electricity area and covers the City, Westminster and most of the inner and middle boroughs. Cross into the outer north-east, from Enfield and Waltham Forest out towards Romford, and you’re on UK Power Networks’ Eastern licence with an MPAN beginning 10. The outer south-east, around Bromley, Bexley and Croydon, sits on its South Eastern licence with an MPAN beginning 19. Same company, three sets of regional charges, which is why a business with sites across the capital can see three different network lines on otherwise identical bills. Capacity is the live issue. Parts of west London, around Ealing, Hillingdon and Hounslow, have had connection constraints for several years as data centres and new development compete for the same substations, and the City and Docklands have their own pinch points. If you’re planning a fit-out that adds load, or an EV charging bank, the network conversation belongs before the lease, not after it. No supplier can speed it up. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For London that’s 12 for most of Greater London, with 10 in the outer north east and 19 in the outer south east. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 12 MPAN prefix for London supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work in London? Any business in London can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your London meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses in London do we work with? We work with businesses across all of Greater London, from the City, Westminster and the West End to Camden, Islington, Hackney, Tower Hamlets, Southwark, Lambeth and Wandsworth, out to Croydon, Bromley, Kingston, Ealing, Brent, Barnet, Enfield, Stratford, Ilford and the Heathrow corridor. Most of what we price in London is pubs, restaurants and hospitality, hotels, offices, retail and leisure and fitness, with a steady run of schools and education, healthcare, care homes and charities. If you run several sites, in London or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Energy renewals ### Nawa Kitchen A restaurant whose renewals were being driven by supplier deadlines. We moved it to a scheduled annual review, starting the comparison months before expiry so the decision was made on the business’s timetable, not the supplier’s. Read the Nawa Kitchen case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a London business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses in London are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do London businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas in London and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas in LondonWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: BrightonCambridgeOxfordshireMilton Keynes All our business electricity locations: England Scotland Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## London business electricity questions How do I compare business electricity prices in London? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor for London? UK Power Networks. Its London licence covers most of Greater London with MPANs beginning 12. The outer north-east is on its Eastern licence (10) and the outer south-east on its South Eastern licence (19). It runs the wires; it doesn’t sell you electricity. Is business electricity more expensive in London than elsewhere in the UK? The energy itself costs the same everywhere in Great Britain. The network element is set regionally and London’s is the highest in the country, so a London unit rate is typically a little above the same meter in the Midlands or the north. On a half-hourly supply it shows as separate lines. On a small supply it’s inside the unit rate. I rent an office floor in London. Can I switch electricity supplier? Only if you have your own MPAN and a contract in your own name. Many London offices are behind a landlord’s supply with electricity recharged through the service charge. We’ll check which you’re on from the bill and, if it’s a landlord supply, tell you what to ask them. Can a London business use any electricity supplier? Yes. Every licensed supplier in Great Britain can supply any GB meter. Your distribution region doesn’t restrict who will quote, only the network element of the price they quote. Does switching electricity supplier interrupt the supply? No. The meter, the cables and UK Power Networks all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. What’s the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through fixes the energy element and lets the network and policy charges float at their published rates. Pass-through suits larger sites that can handle a variable line on the bill and want to avoid paying a premium for the supplier absorbing that risk. How far ahead of my contract end date should I get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly and line the new contract up to start the day the old one ends, so you never touch out-of-contract rates. Who supplies electricity to businesses in London? There is no single electricity supplier for London. UK Power Networks owns and runs the local network, and that is the same for every business in the area, but the supplier that bills you is your choice from any licensed supplier in Great Britain. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high in London? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The London-specific element is the network charge set by UK Power Networks, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price in London? There is no published average for London that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for the London region. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers in London? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier in London? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and UK Power Networks all stay the same, and there is no interruption to supply. Can I switch business electricity supplier in London while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices in London?02Why do London businesses pay more for electricity than they should?03Where does a London business electricity bill actually go?04Who runs the electricity network in London?05How does switching business electricity supplier work in London?06Which businesses in London do we work with?07Should a London business take a fixed, pass-through or flexible electricity contract?08Why do London businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Compare business electricity prices in Scotland URL: https://www.clearsightenergy.com/locations/scotland/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business electricity prices in Scotland We compare business electricity prices for Scottish businesses across a wide panel of UK suppliers and help you switch to the right contract, from a single unit to an estate spread across the country. Compare Now Trustpilot Home›Locations›Scotland Last updated September 2026. Electricity in ScotlandGas in ScotlandElectricity and gas together ## How do you compare business electricity prices across Scotland? Scottish businesses can take quotes from any licensed GB supplier. Compare them on your actual consumption and the yearly total, since network charges from SP Energy Networks (MPAN 18) or SSEN in the north (MPAN 17) appear equally in every quote. In older buildings, confirm the agreed capacity still suits the equipment now running. Clearsight Energy compares business electricity prices for businesses across Scotland across a wide panel of UK suppliers. Scotland is part of the single Great Britain electricity market, so any licensed supplier can quote a Scottish meter, but it has two network operators: SP Energy Networks in the central belt and south, where MPANs begin with 18, and Scottish and Southern Electricity Networks in the north, where they begin with 17. You send us a recent bill, we price the meter like for like, you choose, and we handle the switch. - Network operator. Two network operators, SP Energy Networks in the central belt and south and Scottish and Southern Electricity Networks in the north. - MPAN prefix. 18 for the central belt and the south, 17 for the north. - Switching time. Four to eight weeks, no interruption to supply. - Contract types. Fixed, pass-through or flexible, one to five years. - What is negotiable. Wholesale timing, supplier margin and standing charge. Network charges and taxes are not. The most common misunderstanding we hear from Scottish businesses is that electricity works like water, with a separate Scottish market and a separate regulator. It doesn’t. Electricity is one market from Land’s End to Shetland, regulated by Ofgem, with the same suppliers and the same contract types. What is different in Scotland is the network. Two operators, two sets of regional charges, a distribution cross-subsidy for the Highlands and Islands, and a lot of businesses in buildings, from Glasgow tenements and Edinburgh’s New Town to Highland hotels and island distilleries, whose electricity supply was never sized for what they do now. This page covers what sets a Scotland business electricity price, where Scotland businesses most often overpay, how the local network works, and how we compare and switch. If you’d rather just send a bill, start here. ## Why do Scotland businesses pay more for electricity than they should? Almost every Scotland bill we review has at least one of these on it. None of them shows up as a line called “overpaying”. They show up as a unit rate that looks fine and an annual total that isn’t. ### A rolled-over contract nobody renewed Miss the termination window and most suppliers roll you onto out-of-contract or deemed rates. We see it most in hospitality across Glasgow and Edinburgh, and in seasonal businesses in the Highlands and on the coast, where the renewal letter arrives in the quiet months and nobody is there to read it. ### Old buildings, new equipment A commercial kitchen, air conditioning or an EV charger pushed into a Victorian tenement, a listed New Town building or a Highland hotel will hit the limit of the supply. The bill won’t tell you that. An electrician’s assessment before the quote will, and an increase is a request to the network operator with its own lead time. ### Capacity agreed for a previous occupier Industrial units at Hillington, Eurocentral, Grangemouth, Dundee and Aberdeen carry the authorised supply capacity agreed for what they used to do. If you’re on a half-hourly meter you pay for that capacity every month whether you draw it or not, and reducing it is a request to the network operator rather than the supplier. ### Comparing unit rates instead of the annual bill Standing charges vary widely between suppliers for the same meter. The quote with the lowest unit rate is often not the cheapest year, and it’s the annual total we compare. ### VAT and Climate Change Levy relief never claimed Charities, churches, community buildings, village halls, sports clubs and very low users can pay 5% VAT and be exempt from CCL, but only with a declaration. Scotland has thousands of them, and most are on 20%. ## Where does a Scotland business electricity bill actually go? A Scotland business electricity bill is wholesale energy, the supplier’s margin and standing charge, network charges set by the local network operator, and taxes. The first three are negotiable. The network charges and the taxes are not, whichever supplier you choose. Here’s how that breaks down. Part of the price What sets it across Scotland Can you negotiate it? Wholesale energy The market on the day you fix. Same across Great Britain. Yes, through timing and contract type Supplier margin Each supplier’s own pricing for your credit profile, consumption and meter type. Yes, this is where comparison works Standing charge Set by the supplier. Varies widely between quotes for the same meter. Yes, compare it alongside the unit rate Distribution (DUoS) SP Energy Networks (MPAN 18) in the central belt and south, Scottish and Southern Electricity Networks (MPAN 17) in the north. No, set regionally Transmission (TNUoS) Mostly a fixed charge banded by site size since 2023, with a small locational element. No, set nationally Climate Change Levy and VAT Taxes at national rates. Only through reliefs, such as 5% VAT for low use or charities, or a climate change agreement ## Who runs the electricity network across Scotland? Scotland has two electricity network operators. SP Energy Networks runs the wires across Glasgow, Edinburgh, the central belt, the Borders and the south west, where MPANs begin with 18, and Scottish and Southern Electricity Networks runs the north, from Perth, Dundee and Aberdeen to the Highlands and Islands, where MPANs begin with 17. SP Energy Networks’ SP Distribution licence is the old South of Scotland Electricity Board area. It covers Glasgow, Edinburgh, Lanarkshire, Ayrshire, the Lothians, Fife south of the Tay, Stirling, the Borders and Dumfries and Galloway. Scottish and Southern Electricity Networks’ North Scotland licence is the old Scottish Hydro area and covers everything north of that line: Perth, Dundee, Aberdeen, Inverness, the Highlands, Argyll, Orkney, Shetland and the Western Isles. A business with sites in Edinburgh and Aberdeen is on two networks and will see two different network lines on otherwise identical bills. Network charges in the SP area sit towards the lower end of the national range. The North Scotland area is more expensive to run, because it is large, rural and full of islands, and a distribution cross-subsidy paid by every GB customer holds its charges down; even so, a Highland or island supply can carry a higher network element than one in Glasgow. On a small supply that’s inside the unit rate. On a half-hourly supply it shows as separate lines. The live issue across the country is capacity for new connections, particularly in the north, where renewable generation and new industrial load are competing for the same substations. If you’re planning a fit-out that adds load, start the network conversation before the lease. Confirm it from your bill. The first two digits of your MPAN are the distributor ID. For Scotland that’s 18 for the central belt and the south, 17 for the north. The network recovers its costs through DUoS charges collected by whichever supplier you use, and you can’t switch away from it. What you can switch is the supplier. 17 / 18 MPAN prefixes for Scottish supplies 2019 Clearsight Energy founded, Bicester 4-8 wks Typical electricity switch 186 Trustpilot reviews, rated Excellent ## How does switching business electricity supplier work across Scotland? Any business across Scotland can switch electricity supplier, the switch is paperwork, it takes four to eight weeks and nothing at the site changes. Every licensed supplier can quote any GB meter, so your region doesn’t limit who will price you, only the network element they all pass through. We compare quotes from a range of licensed UK suppliers, and you can see who we work with on our suppliers page. Here’s how a comparison runs from start to finish. 1 Bill review and MPAN check We take the MPAN, meter type, contract end date and twelve months of consumption from a recent bill. If the current rate is out of contract or rolled over, we say so. 2 Price across the panel Your Scotland meter is priced by our supplier panel on the same start date and term, so the quotes are directly comparable. Fixed, pass-through and flexible options where they apply. 3 Compare the annual total Unit rate, standing charge and the annual cost side by side. The lowest unit rate is not always the lowest bill, and we’ll show you why. 4 Switch and renewal reminder We serve notice on the old contract, handle the transfer, and remind you well before the next termination window so it never rolls over again. ## Which businesses across Scotland do we work with? We work with businesses across the whole of Scotland: Glasgow, Edinburgh, Aberdeen, Dundee, Inverness, Stirling and Perth, the towns of the central belt from Paisley and East Kilbride to Falkirk, Livingston, Kirkcaldy and Dunfermline, Ayr, Dumfries and the Borders, and the Highlands, Argyll, Orkney, Shetland and the Western Isles. Most of what we price in Scotland is hotels, pubs, restaurants and hospitality, offices, retail, manufacturing and industrial sites and logistics and warehousing, with a steady run of farms and agriculture, schools and education, care homes, golf clubs and charities. If you run several sites, across Scotland or across regions, multi-site business energy explains how we handle an estate as one portfolio, and what an energy broker does covers how we work. Gas and electricity review ### Childwall Golf Club A member-owned golf club wanted a second opinion on its electricity and gas contracts and someone watching the bills between renewals. We checked the contract direction against live pricing, then stayed on for bill monitoring and usage forecasting. Read the Childwall Golf Club case study. “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy have provided a quick and efficient service to our Parish Council. We will look to using them in the future when our other utility contracts are up for renewal. Verified review on Trustpilot · Read more reviews ## Should a Scotland business take a fixed, pass-through or flexible electricity contract? Most small and medium businesses across Scotland are best served by a fixed price for one to three years, and larger half-hourly sites are the ones that should look at pass-through or flexible. A fixed contract buys certainty, at a premium, and you get no benefit if wholesale prices fall during the term. A pass-through contract fixes the energy and lets the network charges float, which suits a site with steady load and a finance team that can handle a variable line. Flexible procurement buys energy in tranches and is normally for larger half-hourly sites or multi-site groups. Whatever you sign, write down the termination window. Most suppliers want notice in writing somewhere between 30 and 180 days before the end date. Miss it and you can be rolled onto out-of-contract rates, which is the single most expensive thing a busy business does with its electricity and entirely avoidable. ## Why do Scotland businesses use Clearsight Energy? We’re an independent business energy broker based in Bicester, Oxfordshire, working with businesses across the UK. Since 2019 we’ve compared, switched and managed electricity, gas and water contracts for businesses from single-meter shops to multi-site estates. - Independent. We compare across a wide panel of UK suppliers and we’re not tied to any of them. - Like for like. Every quote on the same start date and term, with the annual total shown, not just the unit rate. - The switch handled. Notice served, transfer managed, nothing physical changes at your site. - Renewals watched. A reminder well before the next termination window, so the contract never rolls over. - Rated Excellent on Trustpilot from 186 reviews, and you can read them. Electricity is usually one of several meters. We also compare business gas across Scotland and business water, and can review all three at once. ## Guides and other locations Business electricityHow prices are built, what to check line by line, and how switching works.Read the guide →How to compare quotesWhy the lowest unit rate rarely means the lowest annual cost.Read the guide →Business gas across ScotlandWho runs the pipes, what’s local about a gas bill, and how to switch.Go to the gas page →Out-of-contract ratesWhat happens when a contract rolls over, and how to get off them.Read the guide → Nearby on the same or neighbouring networks: GlasgowEdinburghAberdeenNewcastle All our business electricity locations: England Wales Aberdeen Birmingham Bradford Brighton Bristol Cambridge Cardiff Coventry Derby Dundee Edinburgh Exeter Glasgow Hull Leeds Leicester Liverpool London Manchester Milton Keynes Newcastle Northampton Norwich Nottingham Oxfordshire Plymouth Reading Sheffield Southampton Stoke-on-Trent Swansea ## Scotland business electricity questions How do I compare business electricity prices in Scotland? Send us a recent bill so the MPAN, meter type, contract end date and annual consumption are known. We price the meter across our supplier panel on the same start date and term, show you the annual total for each option, and handle the switch if you go ahead. Who is the electricity distributor in Scotland? Two companies. SP Energy Networks covers the central belt and the south, with MPANs beginning 18. Scottish and Southern Electricity Networks covers the north, from Perth and Dundee to the Highlands and Islands, with MPANs beginning 17. Neither sells you electricity; they run the wires. Is the Scottish electricity market separate from England’s? No. Unlike water, electricity is a single Great Britain market with one regulator, Ofgem, the same licensed suppliers and the same contract types. What differs in Scotland is the network operator and the regional network charges. Is business electricity cheaper in Scotland than in England? The energy itself costs the same across Great Britain. Network charges in the SP area are towards the lower end of the national range; the North Scotland area is held down by a cross-subsidy but can still be higher for remote supplies. On a small supply that’s inside the unit rate. On a half-hourly supply it shows as separate lines. Can a Scottish business use any electricity supplier? Yes. Every licensed supplier in Great Britain can supply any GB meter. Your distribution region doesn’t restrict who will quote, only the network element of the price they quote. Does switching electricity supplier interrupt the supply? No. The meter, the cables and the network operator all stay the same. The change is to who bills you. A switch typically completes in four to eight weeks. What’s the difference between a fixed and a pass-through electricity contract? A fixed contract locks the whole unit rate for the term. A pass-through fixes the energy element and lets the network and policy charges float at their published rates. Pass-through suits larger sites that can handle a variable line on the bill and want to avoid paying a premium for the supplier absorbing that risk. How far ahead of my contract end date should I get quotes? Start four to six months out. That leaves time to serve notice inside the termination window, compare properly and line the new contract up to start the day the old one ends, so you never touch out-of-contract rates. Who supplies electricity to businesses across Scotland? There is no single electricity supplier for Scotland. Scotland has two electricity network operators. SP Energy Networks runs the wires across Glasgow, Edinburgh, the central belt, the Borders and the south west, where MPANs begin with 18, and Scottish and Southern Electricity Networks runs the north, from Perth, Dundee and Aberdeen to the Highlands and Islands, where MPANs begin with 17. If your business has never switched, you are most likely with whichever supplier the previous occupier or the developer set up, often on a deemed or rolled-over rate, and that is the first thing worth checking. Why is my business electricity bill so high across Scotland? The usual reasons, in order of how often we see them: the contract has ended and rolled onto out-of-contract or deemed rates; the standing charge is high for the size of the supply; a half-hourly site is paying for more authorised capacity than it uses; or the quote was priced off an estimated profile rather than real consumption. The Scotland-specific element is the network charge set by the local network operator, which is the same for every supplier and cannot be negotiated. Everything else can be. What is the average business electricity price across Scotland? There is no published average for Scotland that is worth relying on. A business unit rate depends on the wholesale market on the day you fix, your meter type, your annual consumption, your credit profile and the contract length, so two businesses on the same street can be quoted very differently. The only part that is truly local is the distribution charge for your network area. The useful benchmark is a like-for-like quote on your own MPAN, which is what we produce from a recent bill. How do I get quotes from multiple electricity suppliers across Scotland? Send us one recent bill. That gives us the MPAN, meter type, consumption and contract end date, and we price the meter across our supplier panel on the same start date and term so the quotes are directly comparable. You see the annual total for each option, not just the unit rate, and you can see who we work with on our suppliers page. Going to each supplier yourself works too, but you will get quotes on different dates and terms that are hard to compare. How long does it take to switch business electricity supplier across Scotland? Typically four to eight weeks from signing to the new supplier taking over, and it can be lined up further ahead so the new contract starts the day the old one ends. Nothing physical happens at the site: the meter, the cables and the network operator all stay the same, and there is no interruption to supply. Can I switch business electricity supplier across Scotland while I am still in a contract? Not before the current contract ends, but you can agree the next one now. Most suppliers let you sign a new contract up to twelve months ahead of your end date, and you serve notice on the existing contract inside its termination window. That is how you avoid the gap where out-of-contract rates apply. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How do you compare business electricity prices across Scotland?02Why do Scotland businesses pay more for electricity than they should?03Where does a Scotland business electricity bill actually go?04Who runs the electricity network across Scotland?05How does switching business electricity supplier work across Scotland?06Which businesses across Scotland do we work with?07Should a Scotland business take a fixed, pass-through or flexible electricity contract?08Why do Scotland businesses use Clearsight Energy?09Guides and other locations10Common questionsShow all 10 sections ↓Compare Now ↑ Back to top -------------------------------------------------------------------------------- # Business electricity by UK region URL: https://www.clearsightenergy.com/locations/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Business electricity by UK region Two identical sites can be quoted differently purely because of where they sit. These pages cover what changes by region, and why. Compare Now Trustpilot Home›Locations Last updated September 2026. ## The short version Ask most people what drives a business electricity price and they’ll say the supplier. It’s a reasonable answer and it’s only half right. A good chunk of what you pay never reaches your supplier at all. It covers the cables, substations and pylons between the power station and your meter, and that cost changes depending on where in Britain you happen to trade. Great Britain has 14 electricity distribution regions, each run by a different network operator that recovers its costs through charges built into your unit rate. Two businesses with identical consumption can pay different prices purely because of region. The first two digits of your MPAN identify which region prices your site. ## Choose your region or city Region or city What the page covers Scotland Two distribution regions, the Hydro Benefit Replacement Scheme, and support that exists nowhere else in Britain. England Ten regions, six operators, and a north to south gradient on every bill. Wales Split across two regions, neither of them Welsh-specific. MPAN 21 and 13. London UK Power Networks, MPAN 12, and the highest transmission charges in Britain. Manchester Electricity North West, MPAN 16, the only operator running a single region. Birmingham National Grid Electricity Distribution, MPAN 14, and an industrial demand profile. Leeds Northern Powergrid, MPAN 23, and a favourable spot on the transmission map. Liverpool SP Manweb, MPAN 13, a region that crosses into north Wales. Cardiff National Grid Electricity Distribution, MPAN 21, one half of a split country. Glasgow SP Distribution, MPAN 18, the busier half of Scotland’s two-network split. Edinburgh SP Distribution, MPAN 18, low transmission charges and why the Highland support schemes stop short of the capital. Bristol National Grid Electricity Distribution, MPAN 22, and why a Bristol quote carries a South West network cost. Sheffield Northern Powergrid, MPAN 23, capacity and half-hourly pricing for a city that still forges steel. Newcastle Northern Powergrid, MPAN 15, and why the North East sits closer to Scottish generation than to southern prices. Nottingham National Grid Electricity Distribution, MPAN 11, and a city of converted warehouses carrying inherited supply capacity. Leicester National Grid Electricity Distribution, MPAN 11, and why so many manufacturers sit right on the half-hourly line. Coventry National Grid Electricity Distribution, MPAN 14, the same network as Birmingham, and steady industrial load. Bradford Northern Powergrid, MPAN 23, mills wired for steam and more businesses than Sheffield. Milton Keynes UK Power Networks Eastern, MPAN 10, a city built with electricity in mind and big sheds on the wrong contracts. Cambridge UK Power Networks Eastern, MPAN 10, and the grid capacity queue every lab has to join. Oxfordshire SSEN Southern, MPAN 20, our home county, and the most constrained network in England. Southampton SSEN Southern, MPAN 20, a working port with round-the-clock load at the top of the transmission map. Brighton UK Power Networks South Eastern, MPAN 19, Regency buildings and a summer profile priced as a flat year. Aberdeen SSEN north of Scotland, MPAN 17, the lowest-cost transmission zone and the most expensive network to run. Reading Scottish and Southern Electricity Networks, MPAN 20, and the M4 office corridor. Norwich UK Power Networks, MPAN 10, food manufacturing and a long rural network. Hull Northern Powergrid, MPAN 23, the docks and the process industry on the Humber. Stoke-on-Trent National Grid Electricity Distribution, MPAN 14, kilns, sheds and six towns. Derby National Grid Electricity Distribution, MPAN 11, and an engineering supply chain. Plymouth National Grid Electricity Distribution, MPAN 22, and the highest network charges in Britain. Swansea National Grid Electricity Distribution, MPAN 21, from the Enterprise Park to the Gower. Dundee Scottish and Southern Electricity Networks, MPAN 17, a different network from Edinburgh. Northampton National Grid Electricity Distribution, MPAN 11, and the logistics golden triangle. Exeter National Grid Electricity Distribution, MPAN 22, offices, institutions and the South West premium. ## Why does region change what a business pays for electricity? Great Britain is divided into 14 electricity distribution regions, each run by a distribution network operator. That operator maintains the cables, substations and poles between the transmission network and your meter, and recovers the cost through distribution charges built into your unit rate. Those charges aren’t the same everywhere. A dense urban region spreads its network costs across a lot of customers. A sparse rural one doesn’t. Add zonal transmission charges on top, which reflect how far you sit from where the power is generated, and two businesses with identical consumption can land on genuinely different prices. ## How do I find my distribution region? Look at the supply number block on your electricity bill. The first two digits of your MPAN are the distributor ID, and they map straight to a region. No phone call needed. MPAN starts Region Distribution operator 10 Eastern England UK Power Networks 11 East Midlands National Grid Electricity Distribution 12 London UK Power Networks 13 Merseyside, Cheshire and North Wales SP Energy Networks (SP Manweb) 14 West Midlands National Grid Electricity Distribution 15 North East England Northern Powergrid 16 North West England Electricity North West 17 North Scotland SSEN (Scottish Hydro Electric Power Distribution) 18 Central and Southern Scotland SP Energy Networks (SP Distribution) 19 South East England UK Power Networks 20 Southern England SSEN (Southern Electric Power Distribution) 21 South Wales National Grid Electricity Distribution 22 South West England National Grid Electricity Distribution 23 Yorkshire Northern Powergrid Operator names reflect the current market. Western Power Distribution was rebranded National Grid Electricity Distribution after its acquisition, so older bills may still carry the former name. ## Does my region limit which suppliers I can use? No. Every licensed supplier in Great Britain can supply any GB meter, so your region doesn’t restrict your choice. What it changes is the network element of the price each supplier quotes, which is why the same supplier can return two different numbers for two of your sites on the same morning. ## Related guides Gas is distributed separately, by region, and our business gas page links to the city and country pages for that fuel. Compare business energy prices ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01The short version02Choose your region or city03Why does region change what a business pays for electricity?04How do I find my distribution region?05Does my region limit which suppliers I can use?06Related guidesCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Business energy brokers, explained URL: https://www.clearsightenergy.com/business-energy-broker/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Business energy brokers, explained What a broker actually does, how they get paid, and how to tell a good one from a bad one. Compare Now Trustpilot Home›Energy Brokers Last updated August 2026. ## Start with the basics A business energy broker compares contracts across a panel of suppliers on your behalf, handles the switch and manages the renewal. Most are paid through a commission built into your unit rate rather than a separate fee. This page explains what a broker does, how the pricing works and what to check before you appoint one. In short - A broker tenders your contract across a supplier panel and is paid by the supplier you choose, not by you. - A comparison site gives you a list. A broker runs the process and stays with the account. - The vetting questions matter more than the sales pitch. Commission disclosure is the one that separates them. - What is an energy broker?. The role, the market, and where a broker sits between you and the supplier. - What does a business energy broker do?. The actual tasks, from tender to contract to renewal monitoring. - How brokers get paid. Commission, how it reaches your unit rate, and what we disclose. ## Work out whether you need one - Are energy brokers worth it?. Including the cases where going direct is the better call. - Broker or direct to suppliers?. What changes about price, admin and support when you cut out the middle. - Broker or comparison site?. Two different products that look identical from the outside. - Broker or consultant?. Where the line sits, and which one your situation calls for. - What a business energy consultant does. Strategy, purchasing and compliance, and when a fee is justified. Procurement – Water & Energy ### The Brew House Coffee Company Read the The Brew House Coffee Company case study to see how it works in practice. ## Choose the right one - How to choose a business energy broker. A checklist you can apply to any broker, including ours. - How to check a broker is legitimate. Registration, disclosure, and the questions that separate the two. - How to compare quotes properly. Why the lowest unit rate rarely means the lowest total cost. - What our customers say. Independent reviews and where to find them. ## If you are already in trouble - Out-of-contract rates. How businesses end up there and how to get off them. - When to renew. The window that matters and what happens if you miss it. - Bill audit and refunds. How to check whether you have been overcharged. - Multi-site and multi-utility management. Running supplies across several sites or several utilities. - Small business energy. How the market treats smaller accounts differently. - Commercial utility procurement. Outsourcing procurement, and what the process looks like. ## Where Clearsight fits Clearsight Energy is an independent UK business utility broker, founded in 2019, with a team of between 10 and 20 people. We have been recognised at the Energy Live Consultancy Awards every year since 2022, including a 2024 win for Best Customer Service (SME), and were shortlisted for Consultancy of the Year at the Water Industry Awards in 2022. How we are paidBy the supplier you eventually contract with. The commission range is published on how we make our money rather than buried in terms. Related guides What is an energy broker?Are brokers worth it?Broker vs going directHow to choose a brokerHow we make our moneyCompare business energy “No pressurised selling was involved, just clear and constructive advice.” ★★★★★ Trustpilot reviews ## Go deeper Broker fees and commissionHow uplift works, what is typical, and the disclosure rules.Read the guide →How brokers are regulatedNo licence, supplier responsibility, ADR schemes, and where it is heading.Read the guide →Letters of authorityWhat you are signing, what to strike out, and how to withdraw one.Read the guide →Brokers for small businessesWhat to expect, the protections, and the cold-call warning signs.Read the guide →How to choose a brokerThe due diligence checklist.Read the guide →Business energy consultancyWhen you need more than a comparison.Read the guide → ## Common questions Are energy brokers regulated? Not yet, but it is coming. The government confirmed in October 2025 that Ofgem will regulate brokers and other third-party intermediaries, and Ofgem is reviewing the market during 2026 with its first proposals expected in 2027. Clearsight took part in one of Ofgem’s stakeholder roundtables this summer. Read our news piece on the roundtable and what the rules will mean. What does a business energy broker do? A business energy broker tenders your electricity, gas, water or waste contract across a panel of suppliers, compares offers on total cost rather than unit rate alone, handles the switching paperwork, and monitors the contract so the renewal does not lapse. How are energy brokers paid in the UK? Most UK business energy brokers are paid a commission by the supplier, collected as a small uplift on the unit rate over the life of the contract. It is not invoiced to the customer separately. Is an energy broker different from a comparison site? Yes. A comparison site returns a list of prices and leaves the rest to you. A broker runs the tender, checks the contract terms, manages the switch and stays with the account afterwards. Do I need a broker or an energy consultant? A broker handles procurement and is paid by the supplier. A consultant advises on strategy, purchasing and compliance and is paid by the business. Larger or more complex portfolios tend to justify a consultant. How do I check a business energy broker is legitimate? Check how long the company has been registered at Companies House, whether it publishes its commission, whether it appears on independent review platforms, and whether it will confirm the commission in writing before you sign. Can a broker handle water and waste as well as energy? Some can. Clearsight Energy handles business electricity, gas, water, waste collection and card payment terminals, which gives a business one renewal calendar instead of several. Can a broker negotiate a new rate before my current contract ends? Yes, and that’s usually the right time to do it. Suppliers will price a contract that starts on the day your current one finishes, so we can tender and agree the new deal months ahead and simply line the dates up. The one thing to watch is your termination window. Most suppliers want written notice between 30 and 180 days before the end date, and we serve that as part of the switch. How does switching through a broker work, step by step? You sign one letter of authority, which lets us pull your contract details and consumption from your current supplier. We tender across our panel and show you the quotes side by side, with the annual cost rather than just the unit rate. You choose. We serve notice on the old contract, manage the transfer, and diarise the next renewal. Nothing physical changes at your premises and the transfer itself can go through in as little as five working days once notice has cleared. What should I look for when comparing business energy brokers? Ask how they’re paid and whether they’ll show you the commission on your quote. Ask how many suppliers they actually tender to. Ask what happens after the switch, because bill validation and a renewal calendar are where most of the value sits. Check whether they handle water and waste as well as energy, and read the reviews. A broker that sends you a single quote with a deadline on it is a sales operation, not a procurement service. How much can a business save by using a broker? It depends almost entirely on where you’re starting from. A business sitting on out-of-contract or deemed rates, which can run 50 percent or more above a negotiated price, has the most to gain. A business already on a well-timed fixed contract may gain more from bill validation and a better renewal than from the headline rate. Our case studies show the range, from The Cause, an Ayrshire events business that saved £3,832 over three years, to Thornton Facilities Management, with a forecast saving of more than £320,000 across a multi-site estate. How do brokers work out potential savings on a utility bill? By taking your actual consumption from the last twelve months and running it against your current unit rate and standing charge to get a true annual cost, then doing the same for each tendered quote. That gives a like-for-like comparison rather than a headline pence-per-kWh figure. A bill audit runs alongside it, checking past invoices for meter, VAT and Climate Change Levy errors that can be refunded. Do I need a broker to switch business utility supplier? No. You can approach suppliers directly, gather quotes yourself and manage the notice period and transfer on your own. What a broker adds is coverage of the market in one exercise, someone to handle the paperwork and the objections, and a renewal calendar so the next end date doesn’t catch you out. Our broker versus going direct page weighs it up honestly. How does a broker make it easier to manage several sites? By treating the estate as one portfolio. One letter of authority covers every site, every meter goes on a single list with its contract end date, and the renewal dates are aligned so the whole estate tenders in one exercise rather than a dozen. Our multi-site business energy page explains how that works in practice. Edit Business energy brokers, explained ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01Start with the basics02Work out whether you need one03Choose the right one04If you are already in trouble05Where Clearsight fits06Common questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Business electricity vs domestic electricity: what actually changes URL: https://www.clearsightenergy.com/business-electricity-vs-domestic-electricity/ Summary: Home›Business electricity›Business electricity vs domestic electricity By Clearsight Energy · 1 August 2026 · 5 min read Explainer Business electricity vs domestic electricity: what actually changes Same wires, same electrons, completely different contract. The differences that cost money. Part of our business electricity guides Business electricity is the same power, delivered through the same wires, […] Home›Business electricity›Business electricity vs domestic electricity By Clearsight Energy · 1 August 2026 · 5 min read Explainer # Business electricity vs domestic electricity: what actually changes Same wires, same electrons, completely different contract. The differences that cost money. Part of our business electricity guides Business electricity is the same power, delivered through the same wires, sold under different rules. There is no price cap and usually no cooling-off period once you have agreed a contract, prices are quoted for your specific meter rather than published, and VAT is normally 20 per cent instead of the domestic 5. This guide explains each difference and what it means for your bill. - There is no separate business grid. What differs is the contract category the meter sits in. - Business supplies pay 20% VAT instead of 5%, plus the Climate Change Levy that households never see. - There is no price cap and no cooling-off period. Miss a renewal and you land on uncapped out-of-contract rates. ## The supply is the same. The contract is not. There is no separate business grid. The power arriving at a warehouse comes down the same network as the power arriving at the house next door. What differs is the legal category the meter sits in, and that category decides how you are priced, what protections apply, and how easily you can leave. A domestic supply is a consumer contract. It carries consumer protections: a price cap, a cooling-off period, the right to switch away more or less whenever you like. A business supply is a commercial contract between two companies. Most of those protections do not apply, on the reasonable assumption that a business can read a contract before signing it. That assumption is doing a lot of work, and it is where most of the trouble starts. ## Why the prices are structured differently A household is offered a published tariff. Look it up, compare it, sign up. Everyone with similar usage gets roughly the same number. Business electricity is quoted, not published. A supplier prices your site specifically, based on how much you use, when you use it, the meter type, the location, and your company credit position. Two units on the same estate can be quoted different rates on the same day. Neither is being mistreated. They present different risk and different consumption shapes. Worth knowingThere is no list of business electricity prices to check, because the price does not exist until someone prices your meter. Anyone advertising a fixed business rate before seeing your consumption is quoting an illustration. ## The charges a household does not pay VAT. Domestic electricity is charged at 5%. Business electricity is normally 20%. Small users can qualify for the reduced rate if consumption falls below the de minimis threshold, or if at least 60% of the supply goes to a domestic or charitable use. It is not applied automatically. You have to claim it with a VAT declaration, and plenty of small sites pay the higher rate for years without realising a lower one was available. Our VAT on business energy entry covers the thresholds. Climate Change Levy. A per-kWh environmental tax that households do not pay at all. Sites on the reduced VAT rate are generally exempt. Everyone else pays it, and it appears as its own line rather than being folded into the unit rate. See CCL. Capacity charges. Larger sites pay for the capacity they have reserved from the network, whether they use it or not. A household has no equivalent. If your site has a half-hourly meter, this is worth a look, because businesses routinely carry more authorised supply capacity than they need and pay for the surplus every month. ## Contract length, and the fortnight that does not exist Domestic contracts run twelve or twenty-four months and you can walk away with a fortnight of notice if you change your mind. Business electricity contracts commonly run one to five years, and once signed they are binding. There is no automatic cooling-off period for a business, and a verbal agreement recorded on a supplier phone line can be enforceable. That surprises people who assume the fourteen-day right to cancel applies everywhere. It does not, and suppliers hold businesses to it. The practical consequence is simple. The ten minutes before you agree to a business contract matter more than the ten months afterwards. ## There is no price cap, and no safety net tariff If a household does nothing at the end of a fixed deal, it rolls onto a capped standard variable tariff. Not brilliant, but bounded. A business that does nothing rolls onto out-of-contract rates, which are uncapped and typically the most expensive rates the supplier offers. They are priced for the risk of supplying a site with no agreement in place, and they can be double a negotiated rate. This is the most expensive mistake in business energy, and it is caused by a diary rather than a decision. If you have taken over premises where the previous occupier contract has ended, you may be on deemed rates from day one without ever having agreed to anything. ## Switching works differently too Your supplier runs a credit check, because they are extending you several months of energy before invoicing. A weak balance sheet can restrict which suppliers will quote, or trigger a security deposit. You will be asked for a Letter of Authority if anyone tenders on your behalf. It lets them request your consumption data from your current supplier. It does not let them sign anything. And a supplier can object to a switch if you owe money or you are still inside your contract term. Households can usually leave a fixed deal in the final weeks without penalty. Businesses generally cannot leave at all until the term ends, though you can normally agree a new contract in advance to start the day the current one finishes. ## What this means when you compare Comparing business electricity on unit rate alone will mislead you, because the unit rate is only part of the cost. A quote with an attractive rate and a high standing charge can cost a low-usage site more than a quote that looks worse on paper. Contract length, payment terms and whether the price is fixed or pass-through all move the final figure. The number that matters is the total annual cost for your consumption, not the headline. That is the comparison worth doing, and it is the one most quote tables quietly avoid. If you would rather not run it yourself, that is what a business energy broker is for. ## Common questions Is business electricity cheaper than domestic electricity? Sometimes, per unit, because business sites buy in larger volumes and suppliers price accordingly. The total bill is usually higher because businesses use more, pay 20% VAT rather than 5%, and pay the Climate Change Levy. Can I use a domestic electricity tariff at my business premises? Not if the premises are used mainly for business. Suppliers categorise the meter by use, not by who signs. Running a business on a domestic supply can lead to back-billing at commercial rates. Why can I not find business electricity prices online? Business electricity is quoted per site rather than published. Suppliers price on consumption profile, meter type, location and company credit position, so the rate does not exist until the meter is priced. Do I get a cooling-off period on a business electricity contract? Usually not. The fourteen-day right to cancel is a consumer protection and does not generally apply to business energy contracts. Microbusinesses have some additional rights around renewal notices. What happens if my business electricity contract ends and I do nothing? The supply moves onto out-of-contract rates, which are uncapped and typically the highest rates the supplier charges. There is no equivalent of the domestic price cap for businesses. Does my electricity supply get switched off when I change supplier? No. Nothing physical changes. Switching business electricity supplier changes the billing relationship only. The meter stays in place and there is no interruption to supply. More business electricity guides EON Deemed RatesEDF Deemed RatesBritish Gas Deemed RatesBusiness electricity, explained -------------------------------------------------------------------------------- # What are out-of-contract electricity rates? URL: https://www.clearsightenergy.com/what-are-out-of-contract-electricity-rates/ Summary: Home›Business electricity›What are out-of-contract electricity rates? By Clearsight Energy · 28 July 2026 · 3 min read Explainer What are out-of-contract electricity rates? The default prices that start the day your contract quietly ends, and the fastest way off them. Part of our business electricity guides Out-of-contract electricity rates are the default prices a supplier […] Home›Business electricity›What are out-of-contract electricity rates? By Clearsight Energy · 28 July 2026 · 3 min read Explainer # What are out-of-contract electricity rates? The default prices that start the day your contract quietly ends, and the fastest way off them. Part of our business electricity guides Out-of-contract electricity rates are the default prices a supplier bills when a fixed contract ends and nothing replaces it. They’re set by the supplier, sit well above negotiated rates, and carry on until you agree a new contract. Nothing switches off and nobody warns you twice, which is precisely why they’re profitable. - Out-of-contract, deemed and rollover are three different states with different rules. - The gap against a negotiated rate is substantial. The live comparison sits in our deemed rates glossary entry. - Getting off them usually takes weeks, not months, and typically without exit fees. ## Three default states, not one Out-of-contract applies when a contract you held has expired without renewal: the relationship continues, the agreed prices don’t. Deemed rates apply where no contract ever existed at the meter, typically after moving into a premises. A rollover contract is different again: the supplier has created a fresh fixed term automatically, at prices you didn’t negotiate, and that one binds until it ends. The distinctions matter because your rights differ. Deemed supplies can be left at any time, with no notice period and no exit fee. Out-of-contract billing is usually similar in practice. A rollover has you contracted, and escaping mid-term is a different conversation. ## How businesses end up here Almost never by decision. A termination notice window closes unnoticed. A tenancy changes and the paperwork doesn’t follow. A multi-site portfolio has one meter whose end date lived in a spreadsheet nobody opened. The pattern across all of them is silence, not error. The full detail on each state is in our out-of-contract rate glossary entry. ## What it actually costs Default rates sit at the expensive end of every supplier’s book, and the comparison table in our deemed rates glossary entry shows the current gap against negotiated pricing. The number that matters more is time. An illustrative case: a site whose contract lapsed in March and gets sorted in September hasn’t overpaid once. It’s overpaid every day for six months, silently, at the worst prices available. The shape of the damageDefault rates don’t hurt like a spike. They hurt like a leak. ## Getting off them Agree any negotiated contract and the default billing ends when it starts, usually within weeks. Out-of-contract arrangements generally carry no exit penalty, so there’s nothing to buy your way out of; you just need the new deal in place. Have your MPAN, annual kWh and a recent bill ready, and the process is genuinely quick. Our guide to getting the best electricity quotes covers the details. Then fix the root cause: diarise the new contract’s end date and its notice window the day you sign. Businesses that do this once never meet out-of-contract rates again. ## The multi-site angle Portfolios collect default rates the way lofts collect boxes. Twenty meters means twenty end dates, and the one that slips is rarely the flagship site anyone watches. It’s the small supply at the depot that was on someone’s spreadsheet three restructures ago. The cure is one calendar for the whole estate, with every end date and notice window on it, owned by someone whose job survives reorganisations. That’s precisely what our multi-site and multi-utility management service exists to be. ## Common questions Are out-of-contract rates legal? Yes. Consuming electricity without an agreed contract creates an implied one under UK law, priced at the supplier’s published default rates. The protection is procedural, not price-based: you can leave quickly, but nobody caps what you pay while you stay. How quickly can we get off out-of-contract rates? Typically within a few weeks of agreeing a new contract, and there’s usually no exit fee on the default arrangement itself. The transfer runs like any switch: the new supplier takes over billing, the power never blinks. Does the same happen with gas? Yes, on a parallel legal framework, and often to the same business at the same time since contracts frequently end together. The gas version is covered in our guide to out-of-contract gas rates. Can we claim back what we overpaid on default rates? Generally no, if the billing was correct: the rates were lawfully applied to a contractless supply. Billing errors are a different matter, and if the period included wrong reads or misapplied charges, our bill audit service can pursue those. Do suppliers have to tell us our contract is ending? Renewal notices are standard practice and micro-businesses have extra protections around renewal terms, but the responsibility for acting sits with you. A notice that arrives in a shared inbox nobody owns has legally been sent. Diarising your own dates beats relying on the post. Is a rollover better than out-of-contract billing? Usually cheaper per unit, and considerably worse for your options, because a rollover binds you to a fresh term at prices you didn’t negotiate. Out-of-contract costs more per day but can be escaped in weeks. Neither is a state anyone chooses on purpose. More business electricity guides Business electricity vs domestic electricityEON Deemed RatesEDF Deemed RatesDeemed ratesBusiness electricity, explained ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### Why has my business electricity bill suddenly gone up after my contract ended? When a fixed contract ends and nothing new is agreed, suppliers usually move you onto out-of-contract or rollover rates. If you’ve moved into premises without agreeing a contract, you’ll be on deemed rates. Both are typically higher than negotiated contract prices. You can usually leave these rates without a termination fee by agreeing a new contract. What’s the difference between deemed and out-of-contract rates? Deemed rates apply when you use electricity at a premises without ever agreeing a contract, such as after moving in. Out-of-contract rates apply when an agreed contract has ended and you haven’t renewed or switched. Both tend to cost more than fixed contracts, and both can usually be left by agreeing a new contract with the current or a new supplier. Can I leave out-of-contract rates straight away? In most cases, yes. Deemed and out-of-contract arrangements aren’t fixed terms, so you can usually agree a new contract and switch without an exit fee, subject to any short notice in the supplier’s terms. The main thing that can delay a switch is outstanding debt on the account, so it helps to clear or agree arrears first. Should I just accept my current supplier’s renewal offer to get off rollover rates? Accepting your current supplier’s offer is the quickest route, but it isn’t always the most suitable. Suppliers price new customers and renewals differently, and a quote prepared when you’re already on rollover rates may not reflect the wider market. Comparing a few offers on the same term and checking standing charges as well as unit rates gives you a fair view. Can I get my electricity on a contract today if I’m on deemed rates? Usually you can agree a new contract quickly, with the supply moving across once the switch completes. Clearsight Energy can gather prices from suitable suppliers based on your MPAN and usage, explain the options, and help you move off deemed or out-of-contract rates in a measured way. We’ll be clear about the term, the rates and the broker fee. Get in touch → How long will it take to move off deemed rates once I sign? If you agree a contract with your current supplier, the new rates can often start within days. Moving to a new supplier usually takes a few weeks while the switch is registered. You’ll stay on the deemed or out-of-contract rates until the new contract begins, so agreeing it promptly limits the time spent on higher prices. Will I be charged deemed rates until the new contract goes live? Usually, yes. Your existing supplier bills at its deemed or out-of-contract rates until the switch date, and new contracts generally can’t be backdated. Some suppliers will start a new contract with them from an earlier date if you renew directly, so it’s worth asking. Take a reading on the start date so the change is billed accurately. Can someone check my deemed rate bills are correct? Clearsight Energy’s bill validation can check the deemed or out-of-contract rates you’ve been charged, the dates they applied and the reads used. It’s useful for spotting estimates and making sure the switch date is billed correctly. Send the bills from the period and your meter readings. Get in touch → Can I claim back money I paid on out-of-contract rates? If your supplier didn’t send the required renewal information or rolled you onto a contract you didn’t agree, you may have grounds to complain. Raise it in writing with the supplier first. If it isn’t resolved within eight weeks, or you reach deadlock, eligible small businesses can take it to the Energy Ombudsman. How do I complain to my business electricity supplier? Put the complaint in writing, quoting your account number, MPAN, the dates involved and what you’d like to happen. Keep copies of bills, contracts and emails. Ask the supplier for a deadlock letter if you can’t agree. Suppliers must signpost small businesses to Citizens Advice and the Energy Ombudsman, so you shouldn’t be left without a next step. Can someone review my bills before I complain? Having bills checked first often makes a complaint clearer and quicker to resolve. Clearsight Energy’s bill validation compares your invoices with the contract, meter reads and tax treatment, then sets out any discrepancies in plain terms. You can use that summary when raising the issue with your supplier or, if needed, the Energy Ombudsman. Get in touch → How do I know if I’m on out-of-contract rates? Look at your latest bill for a tariff name such as variable, rollover, out-of-contract or deemed, and check whether a contract end date is shown. A noticeable rise in unit or standing charges after a fixed date is another sign. If you’re unsure, your supplier must confirm your tariff and any end date when you ask. Where do I find my contract end date? Your contract end date should appear on your bills, your online account or the principal terms you received when you signed. Since 2015, suppliers have had to show the contract end date and notice period on microbusiness bills. If you can’t find it, ask your supplier in writing, as you’ll need the date to compare renewal offers properly. Can someone run a business electricity quote for me? Yes. Clearsight Energy can compare suitable contracts across the suppliers on our panel for you. A recent bill helps, though your MPAN, address, current supplier, contract end date and an idea of annual usage are usually enough to start. We’ll set out the options, the term, the rates and the broker fee so you can decide in your own time. Get in touch → -------------------------------------------------------------------------------- # How to get the best business electricity quotes URL: https://www.clearsightenergy.com/how-to-get-the-best-business-electricity-quotes/ Summary: Home›Business electricity›How to get the best business electricity… By Clearsight Energy · 27 July 2026 · 3 min read Explainer How to get the best business electricity quotes Three details, the right timing, and a like-for-like comparison. The rest is noise. Part of our business electricity guides Same-day business electricity quotes need three things: your […] Home›Business electricity›How to get the best business electricity… By Clearsight Energy · 27 July 2026 · 3 min read Explainer # How to get the best business electricity quotes Three details, the right timing, and a like-for-like comparison. The rest is noise. Part of our business electricity guides Same-day business electricity quotes need three things: your MPAN, your annual consumption in kWh, and your contract end date. Everything else about getting a good quote comes down to timing and comparing properly, and both take about ten minutes to learn. - Complete data gets sharper prices. A supplier quoting blind pads the number for risk. - Renewal pricing is typically available up to 12 months out, and asking early rarely costs more. - Compare on total annual cost for the same term. Never on the headline rate. ## What suppliers price against The three essentials identify the supply, size the risk and set the start date. Beyond those, everything you add sharpens the number: a recent bill, your usage history, your meter details, a healthy credit position. Suppliers price uncertainty defensively, so the business that shows up with complete information is quoted as itself rather than as a worst case. For firm quotes gathered on your behalf, you’ll sign a letter of authority. A reasonable one grants access to your supply data for a defined period. It doesn’t hand anyone the right to sign contracts for you, and any version that does deserves a hard look. ## Timing the ask Two clocks run at once. Quote validity is short, days usually, because wholesale prices move underneath every offer. The renewal window is long: pricing for your next contract is typically available up to a year before your current one ends, and the new deal simply starts when the old one finishes. The renewal letter from your current supplier is worth reading and rarely worth signing unexamined. Incumbents price renewal offers for the percentage of businesses that won’t compare, and that premium has a name in the trade. Compare first; sign whatever wins, which is sometimes, genuinely, the renewal. ## Comparing like for like Hold the term constant, price each offer at your actual annual usage, and add the standing charge across the year before comparing anything. Then look at exit terms and any volume tolerance band. Our guide on how to compare business energy quotes does this line by line if you want the full method. The trap to skip: crowning the lowest unit rate. It loses on total cost often enough that the habit costs real money over a decade of renewals. ## Broker or DIY Both routes work. Doing it yourself means gathering quotes from suppliers one by one, on the same day, since prices move; a broker pulls the market in one pass and tracks your renewal afterwards. The rates are frequently similar either way. The hours aren’t. What matters with any broker is knowing how they’re paid. Commission built into the rate is the standard model, ours included, and it’s published on how we make our money. The fuller broker-or-direct question has its own honest treatment on our comparison page. ## The data checklist Before asking anyone for prices, assemble five things: a recent bill, your MPAN, twelve months of consumption in kWh, your contract end date, and a sense of how your credit position looks from outside. The first four come off the bill and the last takes one search of your own company. Twenty minutes of assembly changes the quotes you get. It also changes the conversation: a business with its numbers ready gets treated as a buyer rather than a lead. ## Common questions What information do I need for a business electricity quote? Your MPAN, your annual consumption in kWh, and your contract end date. A recent bill covers all three. With those, quotes can come back the same day; without them, expect indicative numbers padded for uncertainty. Why do electricity quotes expire so quickly? Because each quote is built on the wholesale price the day it’s issued, and that market trades daily. A validity window of a few days is normal. Treat it as a deadline for a decision you’ve already prepared, not pressure to skip the comparison. Can I get quotes without signing a letter of authority? Indicative ones, yes, from your own details. Firm, supplier-verified quotes gathered on your behalf usually need an LOA so your supply data can be pulled. A reasonable LOA grants data access for a set period and nothing more. How many quotes should we compare? Enough to see the market’s shape rather than one supplier’s mood, which in practice means several, gathered the same day for the same term. A whole-of-market pass in one exercise beats three phone calls spread across a fortnight, because the market moved between calls. Is it worth comparing if we’re mid-contract? Near your renewal window, absolutely, since pricing is available up to twelve months before your end date. Deep inside a contract there’s less to act on, but ten minutes to diarise the end date and notice window converts a future panic into a calendar entry. Does getting quotes affect our credit score? Quoting itself generally involves soft checks; a full credit search typically happens when a contract is actually agreed. If credit is a concern, say so upfront. Suppliers have different appetites and a broker will know which to approach first. More business electricity guides The Complete Guide to Switching Business…Compare business electricityHow prices are calculatedFixed rate contractsBusiness electricity, explained -------------------------------------------------------------------------------- # Fixed rate business electricity contracts explained URL: https://www.clearsightenergy.com/fixed-rate-business-electricity-contracts-explained/ Summary: Home›Business electricity›Fixed rate business electricity contracts… By Clearsight Energy · 26 July 2026 · 3 min read Explainer Fixed rate business electricity contracts explained What’s actually fixed, what isn’t, and how to decide whether fixing is right for your business this year. Part of our business electricity guides A fixed rate business electricity contract locks […] Home›Business electricity›Fixed rate business electricity contracts… By Clearsight Energy · 26 July 2026 · 3 min read Explainer # Fixed rate business electricity contracts explained What’s actually fixed, what isn’t, and how to decide whether fixing is right for your business this year. Part of our business electricity guides A fixed rate business electricity contract locks your unit rate and standing charge for the term, usually one to five years. It doesn’t fix your bill, which still moves with how much you use, and it doesn’t guarantee you fixed at a good moment. Both distinctions matter more than the word “fixed” suggests. - Fixed means fixed prices, not a fixed bill. Usage still moves the total. - Most UK SMEs land on 24 or 36 months, trading flexibility for certainty. - Certainty is a product you’re buying. The supplier has priced their risk into it. ## What’s actually fixed The pence. Your unit rate and standing charge hold for the life of the deal regardless of what wholesale markets do, which is the entire appeal: one line on the P&L that behaves itself. What isn’t fixed is consumption, so a cold January or a new production line still shows up on the bill. Budget certainty per kWh, not per month. ## How long to fix Twelve-month deals suit businesses expecting change: a move, a sale, growth that would make today’s consumption profile wrong by next summer. Twenty-four and thirty-six months are where most SMEs settle, long enough for real certainty, short enough that a mispriced market doesn’t haunt you for half a decade. Five-year fixes exist for businesses that value predictability above everything and understand what they’re paying for it. On timing the market: nobody rings the bottom, including the people paid to try. Fixing in a calm market period beats fixing in a panic, and that’s about as far as honest guidance goes. ## The honest pros and cons The case for: certainty, simpler budgeting, protection from the spikes that hurt businesses on variable arrangements. The case against: if wholesale falls after you sign, you’ll watch newer deals undercut yours until the term ends, and plenty of businesses that fixed at the 2022 peak spent two years doing exactly that. There’s also the quiet structural point. A supplier selling certainty has priced in their hedging cost, their risk buffer and their margin. Fixed isn’t automatically the prudent choice; it’s a product with a price, and some years the price is high. Our fixed vs flexible guide sets out the full comparison for businesses genuinely weighing both. ## Volume tolerance, the clause that catches people Many fixed contracts specify a consumption band, often something like 80 to 120 per cent of your contracted volume. Use materially more or less and the supplier can recharge the difference, because their hedge was built on the number you gave them. Growing businesses trip this by succeeding. Shrinking ones trip it by downsizing. Before signing, check the band, and if your year ahead looks unusual, say so at the quote stage rather than at reconciliation. ## When the fix ends Every fixed deal has an end date and a termination notice window, and the expensive failure is letting both pass quietly. Do nothing and billing moves to out-of-contract rates, or the contract rolls onto terms you didn’t choose. Diarise the notice window when you sign, not when the renewal letter arrives. ## Fixed rates and the renewal letter The renewal offer from your current supplier is a fixed rate deal too, priced for the businesses that won’t compare it. Incumbents know exactly what proportion of customers sign without looking, and the offer reflects that maths, not your loyalty. The fix is procedural rather than clever: treat the renewal letter as one quote among several, gathered the same day for the same term. Our guide to getting the best electricity quotes covers the whole routine. Sometimes the renewal genuinely wins. It just shouldn’t win unexamined. ## Common questions Is a fixed rate always the cheapest option? No. Fixed rates carry the supplier’s hedging cost and risk buffer, so in a falling market a variable arrangement can work out cheaper. What fixed reliably buys is predictability. Whether that’s worth the premium depends on how much a surprise would hurt. Can we exit a fixed contract early? Business energy contracts are binding from agreement, and early exit usually means buyout terms rather than a polite goodbye. Some contracts allow it at a price; many don’t meaningfully. Check the exit clause before signing, not after the market moves. Should an SME choose fixed or variable electricity? Fix if predictable costs matter more than catching a falling market, which describes most SMEs. Go variable only if the business can absorb swings and someone is actually watching the market. The full trade-off lives in our fixed vs flexible guide. What happens when the fixed term ends? If you’ve agreed a new deal, it starts seamlessly the next day. If you haven’t, you land on out-of-contract rates or an automatic rollover, both priced against you. The renewal window opens up to twelve months out, and early rarely costs more. Can prices change during a fixed contract? Sometimes, and the contract wording decides it. A fully fixed deal locks everything; a fixed energy-only deal can pass through changes to network and policy charges. The difference lives in the small print under “pass-through”, and it’s worth knowing which you’re signing before you sign it. What’s a rollover contract and how is it different? A rollover is a new fixed term your supplier creates automatically when the old one ends without instructions. It binds like any contract, at prices you didn’t negotiate. Different from out-of-contract billing, which you can leave in weeks. What is a business electricity contract and how does it work? A legally binding agreement between your business and a supplier covering one meter, or several, for a set term. It fixes the unit rate and standing charge for that term, or sets the formula for a variable price. There’s no cooling-off period, so it’s binding on signature, and it carries a notice window you have to hit if you want to leave at the end. How long do business electricity contracts run? Anything from one to five years, with one to three being the most common for small and medium businesses. Shorter terms give you more chances to catch a falling market. Longer terms give you budget certainty. There’s no right answer, only a right answer for how your business feels about risk. Can I sign a business electricity contract online? Yes. Most suppliers accept electronic signatures and many contracts are agreed by email or through a broker’s portal. That convenience cuts both ways. Because there’s no cooling-off period for business contracts, the moment you sign, you’re committed, so read the term, the notice window and the rate before clicking. How do I compare business electricity contract rates properly? Work out the annual cost. Multiply your annual kWh by each unit rate, add 365 days of each standing charge, then add the Climate Change Levy and VAT. Compare the totals, not the pence. Then compare the terms, because a lower price with a five-year term and a 90-day notice window is a different product from a slightly higher price on a one-year deal. More business electricity guides What are out-of-contract electricity rates?Business electricity vs domestic electricityEON Deemed RatesFixed vs flexibleBusiness electricity, explained -------------------------------------------------------------------------------- # Understanding business electricity bills URL: https://www.clearsightenergy.com/understanding-business-electricity-bills/ Summary: Home›Business electricity›Understanding business electricity bills By Clearsight Energy · 25 July 2026 · 3 min read Explainer Understanding business electricity bills Five lines decide what you pay. Here’s where they are, what they mean, and the checks that catch overcharges before they compound. Part of our business electricity guides A business electricity bill boils down […] Home›Business electricity›Understanding business electricity bills By Clearsight Energy · 25 July 2026 · 3 min read Explainer # Understanding business electricity bills Five lines decide what you pay. Here’s where they are, what they mean, and the checks that catch overcharges before they compound. Part of our business electricity guides A business electricity bill boils down to your account details, your MPAN, the billing period, the meter reads, and four charges: units, standing charge, Climate Change Levy and VAT. Everything else on the page is decoration. Ten minutes with the right five lines tells you whether a bill is right, and most businesses never spend them. - Check whether reads are marked actual (A) or estimated (E) before anything else. Estimates are where disputes start. - The unit rate on the bill should match the contract. A fraction of a penny of drift compounds quietly across a year. - VAT at 20 per cent isn’t automatic. Low-usage sites and charities can qualify for 5. ## Finding your way round it Top of the bill: your account number and your MPAN. They’re different things doing different jobs. The account number identifies your relationship with the supplier; the MPAN identifies the physical supply point, and it’s the one you’ll need for quotes, switching or a dispute. Worth knowing where it lives before you need it in a hurry. Then the billing period and the meter reads. Every read is marked actual or estimated, and the single most useful habit in business energy is noticing which. An estimated read that runs high means you’re financing the supplier; one that runs low means a catch-up bill is quietly building. Either way, submitting a real reading resets the drift. ## The four charges The arithmetic is short. Your consumption in kWh times the unit rate. The number of days in the period times the standing charge. The Climate Change Levy on business use, shown as its own line. Then VAT on the subtotal. That VAT line deserves a look rather than a shrug. Most businesses pay 20 per cent, but low-usage sites and charities can qualify for 5, and the wrong rating persists for years once it’s in the system. Our guide to VAT on business electricity covers when the reduced rate applies and how to claim it. ## The half-hourly extras Larger sites see lines smaller ones don’t. A half-hourly supply is billed on its actual usage pattern, so capacity charges appear, priced against the kVA your site has reserved, along with reactive power charges where equipment draws more than it usefully consumes. These lines reward attention precisely because nobody gives them any. A site paying for reserved capacity it stopped needing two tenants ago is a cliché of the audit trade. ## The checks worth doing quarterly Four, and they take minutes. Does the unit rate on the bill match the contract? Are the reads actual? Is the VAT rating right for the site? And is the Climate Change Levy being applied where it should be, and relieved where it shouldn’t? Where a check turns something up, historic overcharges can often be challenged years back, provided the paperwork survives. That’s the core of bill validation, and it’s what our bill audit and refunds service does line by line, for electricity and water both. ## A five-minute monthly routine Read the meter on the same day each month and log it somewhere that survives staff changes. Glance at the rate line against the contract. File the bill where the next person could find it. That’s the whole routine, and it prevents the two expensive failure modes: estimate drift and rate drift. Businesses that do this catch problems inside one billing cycle. Businesses that don’t tend to discover them at audit, years later, when the evidence trail is thinner and some of the money is beyond reach. ## Common questions What’s the difference between actual and estimated readings? An actual reading came from the meter; an estimated one came from an algorithm’s best guess. Bills built on estimates drift from reality, sometimes for months. If your bills show E after E, submit a real reading and the next bill trues up. Why has my bill gone up when usage hasn’t? Three usual suspects: your contract ended and billing moved to out-of-contract rates, a new contract started at current market prices, or an estimated read overshot. The bill itself will tell you which, once you know where to look. What do I need my MPAN for? Quotes, switching and disputes. It’s the unique identifier for your supply point, printed on every bill, and it’s one of the first things any supplier or broker will ask for. It doesn’t change when you switch. Can we claim back electricity overcharges? Often, yes, where there’s a genuine billing error: wrong rates applied, estimates never corrected, an incorrect VAT rating. Claims can frequently reach back years if evidenced. Our bill audit service works on exactly this, paid from what’s recovered. What is the Climate Change Levy and does every business pay it? A government levy on business energy use, shown as its own line on the bill. Most businesses pay it; very low users, charities and sites with climate change agreements can qualify for relief. The detail is in our CCL glossary entry, and a wrongly applied levy is a classic audit find. Why are there two meter reads on one bill? Opening and closing. The bill charges for the units between them, so both need to be right. If the opening read doesn’t match the previous bill’s closing read, something has been estimated in between, and that’s worth a query. More business electricity guides Business Energy Standing Charges ExplainedDUoS Charges ExplainedTNUoS Charges ExplainedHow prices are calculatedBusiness electricity, explained ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### Why are business electricity standing charges so high? Standing charges cover fixed costs of supplying your premises, including network charges, metering and some policy and supplier costs. Recent changes to how network residual charges are recovered moved more cost into fixed daily charges, and TNUoS rose again from April 2026. Larger sites may also pay separate capacity charges based on their agreed supply capacity. Can I get a business electricity tariff with no standing charge? Some suppliers offer tariffs with low or no standing charge, but the cost is usually recovered through a higher unit rate. That can suit very low-usage sites, such as storage units or seasonal premises. For most businesses, comparing the total annual cost at your actual usage is more useful than focusing on either charge alone. How do I compare business electricity quotes properly? Work out the total annual cost using your actual usage, including unit rates, standing charges, any capacity charges, CCL and VAT. Check the contract length, whether it’s fixed or pass-through, the start date and the broker fee shown in the principal terms. Comparing quotes on the same basis avoids being drawn to a headline rate alone. Can someone run a business electricity quote for me? Yes. Clearsight Energy can compare suitable contracts across the suppliers on our panel for you. A recent bill helps, though your MPAN, address, current supplier, contract end date and an idea of annual usage are usually enough to start. We’ll set out the options, the term, the rates and the broker fee so you can decide in your own time. Get in touch → What is a capacity charge on a business electricity bill? A capacity or availability charge is a monthly cost based on your agreed supply capacity in kVA, the maximum demand your connection is set up to deliver. It mainly appears on larger half-hourly sites. You pay it whether or not you use that capacity, so it’s worth checking it reflects your real needs. Exceeding it can lead to excess capacity charges. What are excess capacity and reactive power charges? Excess capacity charges apply when demand exceeds your agreed supply capacity. Reactive power charges apply when equipment such as motors or older lighting draws power inefficiently, measured in kVArh. Both appear on half-hourly bills. Power factor correction equipment can reduce reactive charges, while reviewing your capacity against actual peaks helps with excess charges. Is my capacity set correctly for my site? Compare a year of half-hourly peak demand against your agreed supply capacity. Consistent headroom may mean you’re paying for unused capacity, while regular breaches suggest you need more. Any change is requested through your network operator. A bill and data review can show whether a change is worth pursuing before you apply. Can someone check my business electricity bill for errors? Clearsight Energy offers bill validation, which compares your invoices against your contract rates, meter reads, standing and capacity charges, VAT and CCL treatment. Common findings include estimated reads, wrong VAT rates and charges carried over after a move. Send us recent bills and the contract and we’ll explain what we find and what can be raised with the supplier. Get in touch → How do I reduce my agreed supply capacity? Review at least a year of half-hourly data to find your true peak demand, then ask your supplier or network operator to reduce the agreed capacity, leaving sensible headroom. The request goes to the network operator, which updates the charge. Check any minimum period or terms before applying, as changes aren’t always straightforward to reverse. Could reducing capacity cause problems later? It can. If your demand later exceeds the new figure, you may pay excess capacity charges, and getting capacity back may need a fresh application and possibly a connection charge if the network has used the spare capacity elsewhere. Factor in planned changes such as EV charging, new equipment or heat pumps before reducing. Can someone review my capacity before I make a change? Clearsight Energy can review your half-hourly data and capacity charges, and explain whether a reduction looks sensible given your plans. We’ll set out the possible saving and the risks plainly. Send your bills and data, and tell us about any expansion or EV charging planned. Get in touch → Why do I pay a standing charge on an empty property? The standing charge covers keeping the supply connected and metered, so it applies even when no electricity is used. If a property will be empty for a long period, landlords sometimes ask for the supply to be de-energised, though reconnection has costs. Low-standing-charge tariffs or void property contracts may be options for some landlords. Can you help landlords manage electricity on vacant units? Clearsight Energy works with landlords to manage supplies between tenancies. We can review contracts and standing charges on void units, take meter readings at the right points, and help set up the right arrangement for incoming tenants. Getting change of tenancy steps right avoids disputes later on who used what. Get in touch → ### What does day and night rate mean on my business electricity bill? It means your meter records usage in two registers, a day rate and a cheaper night rate, usually across a set seven-hour window overnight. This is often called Economy 7. Your bill shows a reading and a price for each register. Whether it helps depends on how much of your electricity you actually use during those night hours. Is a day and night tariff worth it for my business? It tends to pay off when a meaningful share of your use falls overnight, such as refrigeration, storage heating, night production or overnight EV charging. Day rates on these tariffs are often higher than a single rate, so a business that mostly uses power in office hours can pay more. The only reliable answer comes from your actual day and night split. How do I work out how much electricity my business uses at night? Take readings from both registers at the start and end of a period, or use the day and night figures on your bills, then work out the night share of the total. A smart or half-hourly meter gives the most accurate picture. Repeat it across seasons if you can, because heating and lighting can shift the split over the year. Can I change my business meter from day and night to a single rate? Usually, yes. A smart meter can often be reconfigured remotely, while an older meter may need to be exchanged. Your profile class would change, which affects how the supply is priced. Ask your supplier what’s involved and whether any charge applies, and make sure any new quotes are based on the meter setup you’ll actually have. Will my meter setup affect my business electricity renewal quotes? Yes. Suppliers price each register separately, so quotes need the correct profile class and a realistic day and night split. If the split used is wrong, one quote can look better on paper and cost more in practice. Asking for comparisons on the same usage figures, and checking the annual cost rather than the unit rate, keeps things fair. Can someone compare single-rate and day and night quotes for my usage? Yes. Clearsight Energy can price both structures on your actual usage pattern and show the annual cost of each side by side. Your MPAN, recent bills or meter readings from both registers, and your contract end date are enough to begin. We’ll explain the difference in plain terms and set out our fee with the options. Get in touch → My business meter is controlled by a Radio Teleswitch, what do I need to do? The radio signal that switches these meters between rates is being phased out, and The RTS signal was switched off on 30 June 2026 and the remaining meters are being replaced. If you have one, contact your supplier to book a replacement. Without it, timed heating or hot water, and your rate switching, may stop working as expected. Will replacing my Radio Teleswitch meter change my tariff? It can. Replacement is usually a smart meter, which may be set up with a similar time-of-use pattern or a different one, depending on what the supplier offers. Check the rates and timings on the first bill after the exchange, and confirm any storage heating or timed circuits still run at the cheaper time. Can someone check my bills after my meter was replaced? Clearsight Energy’s bill validation can check that the closing reads on the old meter and opening reads on the new one match, and that the right rates and registers are being billed. Meter exchanges are a common source of estimated or doubled charges. Send the bills either side of the exchange and any photos of readings you have. Get in touch → Could a battery help my business use cheaper overnight electricity? It can, if your day and night price gap is wide enough and you have daytime demand to shift. A battery charges at night or from solar and discharges at peak times. The economics depend on installation cost, battery life and your tariff, so it’s worth looking at your half-hourly data before committing. Can I get a solar and battery survey for my business premises? Clearsight Energy can arrange a commercial assessment that looks at your roof, your usage pattern and whether a battery would add value alongside solar or on its own. Having a year of usage data, ideally half-hourly, makes the figures more realistic. We’ll explain the assumptions behind any payback estimate so you can judge it fairly. Get in touch → ### What are non-commodity costs on a business electricity bill? They’re everything in your price apart from the wholesale energy itself. That includes transmission and distribution network charges, balancing costs, and government policy costs such as the Renewables Obligation, Contracts for Difference, the Capacity Market and the nuclear funding levy, plus metering. They now make up a large share of a business unit rate and are reviewed through the year. What is TNUoS and why is it going up? TNUoS is the charge for using the high-voltage transmission network. It’s rising because of large investment in grid infrastructure, more interconnectors and fixed costs being spread over lower demand. From April 2026 total transmission revenue was reported up by around 61%. For most smaller businesses it’s built into the unit rate or a daily charge rather than shown separately. What are DUoS red, amber and green time bands? They’re time periods used to set distribution network charges. Red is the most expensive, usually a few hours on weekday late afternoons and early evenings, amber is shoulder time and green is overnight and weekends. The exact times vary by network region. Half-hourly settled sites see these differences most directly, which makes the timing of use matter. Can moving usage out of the red band lower my business electricity bill? For half-hourly settled sites on contracts that reflect network charges, yes. Moving flexible loads such as pumps, chillers, charging or batch processes outside the red band can reduce distribution costs. As market-wide half-hourly settlement rolls out, more smaller sites may see time-based pricing too. Your half-hourly data shows how much use currently falls in the red band. What equipment helps a business shift electricity use away from peak times? Simple timers and building management settings are often the first step. Thermal storage, such as pre-cooling or hot water storage, lets you use power earlier. Batteries can cover peaks directly, and on-site solar reduces how much you draw from the grid during the day. The right mix depends on your usage profile and which loads can move. Can I get a solar and battery survey for my business? Clearsight Energy can arrange a commercial assessment that looks at your roof, your half-hourly profile and how much peak demand solar or a battery could realistically cover. Sharing a year of usage data makes the estimate more reliable. We’ll explain the assumptions behind any savings or payback figures so you can weigh them up properly. Get in touch → Can energy-intensive businesses get relief from non-commodity costs? Yes, for eligible businesses. The long-standing Energy Intensive Industries scheme gives qualifying firms relief from some policy and network costs. The government’s British Industrial Competitiveness Scheme is set to remove Renewables Obligation, Feed-in Tariff and Capacity Market costs for eligible manufacturers from 2027. Eligibility is based on sector, size of use and electricity intensity. Does my manufacturing business qualify for the British Industrial Competitiveness Scheme? Industry summaries say you’ll need to be a GB manufacturer in an eligible SIC code, registered at Companies House, using over 33 MWh a year, and to pass an electricity intensity test against gross value added. The share of site electricity used for manufacturing affects how much relief applies. The Department for Business and Trade runs the eligibility assessment. How do I apply for the British Industrial Competitiveness Scheme? Applications go through the Department for Business and Trade. Industry guidance reports a first eligibility window from 1 October to 30 November 2026, with later entry points at scheme-year starts. You’ll typically need your SIC code, site consumption data and financial information to show electricity intensity. Check the official guidance before applying, as details can be refined. Will BICS change how I should buy my business electricity? It’s worth checking that any contract you sign from now can pass through levy exemptions once you’re certified, and that the supplier knows your status. Fully fixed contracts priced with these levies included may need adjusting. Reviewing your first bills after the exemption starts helps confirm the relief is actually being applied. Can someone check my bills reflect the levy relief I’m entitled to? Clearsight Energy’s bill validation can check that your invoices show the correct treatment for any relief you hold, alongside your rates, reads, VAT and CCL. It can also help when you’re comparing renewal quotes, so exemptions are priced in consistently. Send your certificate details and recent bills, and we’ll explain what we find. Get in touch → What is the nuclear RAB levy on my business electricity bill? It’s a policy charge that funds new nuclear projects, including Sizewell C, under the regulated asset base model. Suppliers pay it and pass it on to customers, either within the unit rate or as a pass-through cost. The rate is set quarterly, and industry figures show it rising during 2026. Your contract terms decide whether changes reach your bill mid-contract. How do I compare quotes that show non-commodity costs differently? Put every quote onto the same annual usage and work out a total annual cost, including standing charges. Then note which costs are fixed for the term and which can move. A quote with a lower headline rate but more pass-through exposure isn’t directly comparable with a fully fixed one, so the risk needs weighing alongside the price. Can someone run a business electricity quote for me? Yes. Clearsight Energy can compare suitable contracts on the same usage and set out which charges are fixed and which could change, in plain language. Your MPAN, address, end date and usage are usually enough to start. We’ll explain the options, the terms and our fee before you decide. Get in touch → -------------------------------------------------------------------------------- # How business electricity prices are calculated URL: https://www.clearsightenergy.com/how-business-electricity-prices-are-calculated/ Summary: Home›Business electricity›How business electricity prices are… By Clearsight Energy · 24 July 2026 · 4 min read Explainer How business electricity prices are calculated Four cost blocks and five things personal to your site. Once you can see the parts, quotes stop looking arbitrary. Part of our business electricity guides A business electricity price is […] Home›Business electricity›How business electricity prices are… By Clearsight Energy · 24 July 2026 · 4 min read Explainer # How business electricity prices are calculated Four cost blocks and five things personal to your site. Once you can see the parts, quotes stop looking arbitrary. Part of our business electricity guides A business electricity price is built from four blocks: the wholesale cost of the power itself, the network charges for moving it to your site, government policy costs, and the supplier’s margin. What makes your quote yours is how those blocks get weighted for your consumption, your region, your meter and your credit profile. None of it is arbitrary, though it can feel that way from the outside. - Wholesale power is the biggest single block, and it moves every day. That’s why quotes expire fast. - Network and policy costs depend on where you are and how you use power, not on who supplies you. - Two businesses on the same street can be quoted differently on the same afternoon. Normal, and explainable. ## The four building blocks Start with the electricity itself. Suppliers buy power on wholesale markets that trade constantly, and the price they pay is the largest slice of what you pay. When your renewal quote looks nothing like the one from two years ago, wholesale movement is almost always the reason. The second block pays for the wires. Distribution charges (DUoS) cover your regional network, and transmission charges (TNUoS) cover the national grid that moves power across the country. These are set by where your site sits, which is why a warehouse in Cornwall and an identical one in Leeds see different numbers for the same consumption. Third come the policy costs. Government schemes are funded through business bills, including the Climate Change Levy charged on most non-domestic use. You’ll see the levy as its own line on the bill; the rest arrive baked into the unit rate. The last block is the supplier’s. It covers their cost of serving you, the risk they take on your contract, and their margin. Smaller than most people assume, and the one part a supplier can genuinely sharpen when they want your business. ## What’s personal to your site Five inputs turn those blocks into your quote. Your annual consumption, first, and its shape across the day. A site drawing steadily through office hours is cheaper to serve than one that spikes at peak times, which is why larger, half-hourly metered supplies are priced on their actual usage pattern rather than an estimate. Then your region, through those network charges. Your meter type. Your company’s credit profile, because the supplier is extending you thirty days of power at a time. And the contract length you ask for, since a supplier hedging three years of your consumption carries different risk from one hedging twelve months. There’s a practical lesson in that list: complete data gets sharper prices. A supplier quoting against your actual MPAN, consumption history and credit position doesn’t have to pad the number for the unknowns. ## Why quotes move day to day Your quote is a snapshot of the wholesale curve on the day it was issued. Most are valid for a few days, sometimes only until close of business, and that’s not a sales tactic. The supplier’s own buy price has moved by morning. The consequence for you is unglamorous but real: once you’ve compared properly and picked a deal, sign inside the validity window. Businesses that sit on a good quote for a fortnight usually end up chasing a market that’s moved on. Current panel averages sit on our business electricity page if you want a sense of where the market is before you ask. ## Unit rate and standing charge, the trade-off Every quote splits into a unit rate per kWh and a daily standing charge, and suppliers can shift cost between the two lines. A low unit rate with a heavy daily charge can cost a low-usage site more across the year than a plainer-looking quote. An illustrative example, with round numbers rather than live rates. At 20,000 kWh a year, an offer of 25p/kWh with a 60p daily standing charge totals £5,219; one at 27p/kWh with a 20p daily charge totals £5,473, so the lower rate wins. Run the same two offers for a site using 5,000 kWh and they come out £1,469 against £1,423. The “expensive” rate is now the cheaper deal. The rule that holdsCompare on total annual cost at your actual usage, for the same contract length. Every other comparison can be gamed. ## What you can influence, and what you can’t Wholesale prices, network charges and policy costs are weather. You don’t negotiate with them; you time around them. What you control is everything else: when you go to market, how long you commit for, how complete your data is, and how your consumption looks to the supplier pricing it. That reframes the job usefully. Chasing the cheapest supplier is guesswork dressed as strategy. Showing up with clean data, in a calm market, comparing whole-of-market on total annual cost, is repeatable. Do it every renewal and the results compound quietly for a decade. ## Common questions What makes up a business electricity price? Four things: the wholesale cost of the power, network charges for your region, government policy costs including the Climate Change Levy, and the supplier’s margin and risk. Wholesale is the biggest and most volatile slice, which is why the market you fix in matters as much as the supplier you pick. Why did my electricity quote change overnight? Because a quote is a snapshot of the wholesale market on the day it’s issued, and that market trades daily. Most business electricity quotes carry a validity window of days at most. If yours lapsed, the price didn’t go up to punish you; the supplier’s buy price moved. Do smaller businesses pay higher unit rates? Usually, yes. The fixed costs of serving a supply spread across fewer units, and smaller businesses tend to have less complete data behind their quotes. It’s not personal, but it is another reason comparing matters more for a small site, not less. Is the lowest unit rate the best deal? No. Unit rate and standing charge trade off against each other, so the lowest headline rate regularly loses once the daily charge is added up across a year. Compare quotes on total annual cost at your usage, for the same contract length. What share of the price is the wholesale cost? The largest share, for most businesses roughly half the bill, though it varies with market conditions and your site’s profile. That’s why wholesale swings dominate renewal quotes even when nothing about your business changed. Do green tariffs cost more for businesses? Often only modestly. Renewable-backed supply is typically certified through REGOs, and the premium varies by supplier and market rather than being a fixed surcharge. Worth pricing both ways at renewal rather than assuming. More business electricity guides Understanding business electricity billsBusiness Energy Standing Charges ExplainedDUoS Charges ExplainedBusiness electricity, explained -------------------------------------------------------------------------------- # Commercial utility procurement strategies URL: https://www.clearsightenergy.com/commercial-utility-procurement/ Summary: Home / Business energy / Utility procurement strategies Commercial utility procurement strategies How UK businesses buy energy, water and waste well: contract structures, market timing, and the calendar discipline that separates programmes from panic. Start a comparison4 min read · Last reviewed July 2026 Contents Strategy beats shopping Choosing contract structures Timing the market honestly […] Home / Business energy / Utility procurement strategies # Commercial utility procurement strategies How UK businesses buy energy, water and waste well: contract structures, market timing, and the calendar discipline that separates programmes from panic. Start a comparison4 min read · Last reviewed July 2026 Contents - Strategy beats shopping - Choosing contract structures - Timing the market honestly - Running the calendar - FAQs Compare prices Commercial utility procurement is the difference between buying your utilities and being billed for them. The strategy has four parts: choose the right contract structure per utility, time the buying against each market, negotiate terms rather than just rates, and run one renewal calendar across everything. Most businesses do none of these on purpose, which is the whole opportunity. Quick snapshot - Structure first, price second. The wrong contract type costs more than a mediocre rate. - Each utility has its own market rhythm. Energy moves daily; water changes each April. - The calendar is the strategy. Every default rate on record started as a missed date. ## Strategy beats shopping Shopping asks “who’s cheapest this week?” Strategy asks what the business needs from each contract: certainty or flexibility, one site or forty, twelve months or five years. Answer those first and the supplier question mostly answers itself. It’s also where a broker earns their keep beyond the comparison, which is the case made honestly on what a broker actually does. ## Choosing contract structures For most SMEs, fixed rate contracts on 24 or 36 months are the sensible default across energy. Larger portfolios should weigh flexible purchasing, buying in tranches through the year. Our pillar on business energy procurement goes deeper on structures, baskets and timing for larger portfolios. Water works differently: the wholesale layer is set regionally, so procurement there means negotiating the retail fee, as our business water page explains. Waste rounds out the set, and bundling the management, not necessarily the suppliers, is where the value sits. ## Timing the market honestly Nobody rings the bottom of the wholesale market, and a procurement strategy shouldn’t depend on trying. What works is structural: open renewals early, since pricing is available up to twelve months out, quote in calm periods rather than panics, and hold quotes only as long as their validity windows allow. Comparing on one day, deciding inside the window, beats a fortnight of drift every time. ## Running the calendar One list: every supply, every end date, every termination notice window, owned by a named person. That’s the entire discipline, and it’s the piece that fails most often because it survives on habit rather than heroics. Businesses that outsource it to a broker do so less for the market access than for the guarantee that the calendar gets kept. That service, across electricity, gas, water and waste, is what our multi-site and multi-utility management page describes. ## Frequently asked questions What is commercial utility procurement? The structured buying of a business’s electricity, gas, water and waste contracts: deciding contract structures, timing the market, negotiating terms and managing renewals as a programme rather than a series of surprises. For a single site it’s a renewal routine. Across an estate it’s a discipline. Why use a broker for utility procurement? Market access and calendar discipline, mostly. A broker sees live panel pricing daily and holds every end date and notice window, which is the part in-house teams most often drop. The benefits and the honest caveats are covered in are energy brokers worth it. When does flexible purchasing beat a fixed contract? Generally above roughly 500 MWh a year, where buying in tranches spreads timing risk enough to justify the management effort. Below that, a well-timed fixed basket does the job. Our flexible procurement entry explains the mechanics. How should a multi-site business structure its contracts? Either coterminous, with every site ending together for one clean renewal event, or deliberately staggered to spread market timing risk. Both beat the accidental default of twenty dates nobody tracks. Our multi-site and multi-utility management page covers how we run each. Related pages Multi-utility managementEnergy consultantsFixed vs flexibleCompare suppliersFlexible procurement ★★★★★ “No pressurised selling was involved, just clear and constructive advice.” Clearsight Energy runs procurement programmes for UK businesses from single sites to national estates. Start a comparison -------------------------------------------------------------------------------- # Business Gas Meter Installation: Costs, Timeline, Process for 2026 URL: https://www.clearsightenergy.com/business-gas-meter-installation/ Summary: What it costs, who’s involved, how long it takes — the full process for installing a business gas meter in 2026. Home›Business gas›Business Gas Meter Installation By Clearsight Energy · 23 July 2026 · 6 min read Explainer # Business Gas Meter Installation: Costs, Timeline, Process for 2026 What it costs, who’s involved, how long it takes — the full process for installing a business gas meter in 2026. Part of our business gas guides Installing a new business gas meter isn’t the same as switching supplier. It’s a physical install, with specific costs (typically a few hundred pounds up to around £1,200 for a standard meter, more for high-load meters or where a new supply pipe is needed), specific lead times (2 to 6 weeks once the supply pipework is in), and a specific cast of players: the Gas Distribution Network (GDN) that owns the local main, a Meter Asset Manager (MAM) that owns and installs the meter, and your supplier who bills for the gas itself. This guide walks through every part of the process — which type of meter you actually need, what the MAM does and why you can choose your own, what really drives the cost, and what catches businesses out. It also covers what Clearsight handles when we project-manage an install for a client (paid by the supplier you eventually contract with). If you’re getting a new gas connection at a site with no existing supply — that’s a different process and you want our [new business gas connection guide](/new-business-gas-connection/). This guide assumes the supply pipework exists and you need a meter. You’re here because you need a new gas meter installed at a business premises. Maybe you’ve taken on a building with no meter, or you’ve inherited a faulty one, or you’ve outgrown the meter you had. Either way: the install isn’t a single transaction, and it’s not something the supplier handles end-to-end. Here’s how it actually works. The short version: a new business gas meter install in the UK typically costs between £100 and £1,200 depending on meter size, takes 2 to 6 weeks, and involves your Meter Asset Manager (MAM), your supplier, and sometimes your Gas Transporter. Below, the full process and how to get the price down. ## When you need a new gas meter installed Five scenarios: - Existing supply, no meter (or a broken one). The pipework is there, but the meter needs installing or replacing. - Meter upgrade. Demand has grown. You’re moving from a G4 to a U6, or from a U6 to a U16, or to a daily-metered (DM) meter. - Smart meter rollout. Your supplier is offering to swap your existing meter for a SMETS2 smart meter as part of national rollout. - Faulty or end-of-life meter. Mechanical meters wear out, especially after 15 to 20 years. Suppliers will sometimes proactively flag this. - Change of supplier requires a meter change. Rarer, but happens occasionally when a new supplier prefers a different MAM and meter type. If you don’t yet have a gas connection at all, meaning no pipework into the building, what you need is a new business gas connection, not just a meter install. That’s a separate (longer, more expensive) process. ## Who’s involved in a business gas meter install Three parties: - Your supplier (e.g. British Gas Lite, Crown Gas Power, Yu Energy). They commission the install on your behalf via their MAM partner. - The Meter Asset Manager (MAM). Owns and installs the physical meter. Most suppliers have a default MAM relationship. - The Gas Transporter. Owns the pipework up to your meter position. Usually only involved if there’s something unusual about the connection itself. You don’t normally deal with the MAM directly. Your supplier (or your broker, that’s us) coordinates with them on your behalf. ## Typical costs in 2026 The cost varies based on meter type and whether the install is straightforward: Meter type Typical install cost G4 gas meter (small commercial) £100 to £200 U6 gas meter (small to medium commercial) £180 to £400 U16 gas meter (medium commercial) £400 to £700 U25 / U40 gas meter (larger commercial) £700 to £1,200+ Daily Metered (DM) meter Bespoke quotes, often £1,500+ Smart meter (SMETS2 commercial) Usually £0 (supplier-funded) Indicative ranges only. These are not live quotes. The wholesale market and MAM pricing both move. The figures shown reflect what Clearsight typically sees across the UK during early 2026 for standard urban commercial sites. Bigger sites, awkward access, or rural locations push prices up. Your specific quote will depend on your site, your supplier’s MAM relationship, and the work required. ## How long it takes Most business gas meter installs run 2 to 6 weeks from order to live meter. The breakdown: - Days 1 to 3: Quote agreed with supplier or broker, install order placed with MAM. - Week 1 to 2: MAM contacts you to schedule, sends out site survey if needed. - Week 2 to 4: Install date scheduled. Most installs take 1 to 2 hours on the day. - Day of install: Brief gas outage (usually under an hour) while the meter is fitted, certified, and commissioned. - Week 3 to 6: Meter goes live on the supply, supplier begins billing on the new meter. Smart meter installs sometimes run faster because suppliers have dedicated rollout teams. DM meter installs on the other hand can run 8 weeks or longer because of the additional commissioning steps. ## What can delay an install The two most common delays: - MAM scheduling capacity. Especially in autumn and winter when demand spikes. Booking 4 to 6 weeks ahead is normal in busy periods. - Site access issues. If the meter position is hard to reach, behind locked doors, or requires lifting flooring, the MAM may need to schedule a follow-up visit. Get site access details right at order time. Less common but worth knowing: gas safety record (CP17 for commercial premises) issues can hold up new tenant installs, and any historic dispute on the supply point (unpaid bills from a previous tenant on the same MPRN) needs to be cleared first. ## How to make sure you get a fair price Three things: - Don’t just accept your incumbent supplier’s MAM quote. Suppliers usually have one preferred MAM and the price isn’t always competitive. A broker can quote across multiple MAMs to find the best price for your meter size. - Be specific about the meter type you need. Over-spec’ing the meter (e.g. fitting a U16 where a U6 would do) inflates both the install cost and ongoing standing charges. A site survey or basic demand check sorts this. - Confirm the install includes commissioning and certification. A “bare install” quote without commissioning leaves you needing a follow-up visit. Get the price for install + commission + go-live. ## Working with Clearsight on a gas meter install We coordinate the meter install end-to-end: sourcing competitive MAM quotes, scheduling with the supplier, making sure the site access is clean, and confirming the supply is on the right contract once the meter is live. ; we’re paid by the suppliers we recommend. If you need a new meter installed, get a quote in 60 seconds. We’ll come back the same day with a typical price range and a project plan. Related guides: new business gas connection, iGTs explained, business meter installation hub, understanding business gas meters. More business gas guides New Business Gas ConnectionIndependent Gas TransportersHow to Read Your Business Gas MeterBusiness gas, explained ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### Our business premises isn’t on mains gas, what are our options? Off-grid sites usually choose between LPG from a bulk tank or cylinders, heating oil, electric heating or heat pumps, and sometimes biomass. If a gas main runs nearby, a new connection may also be possible. The right answer depends on your heat demand, the cost of connection or equipment, and how long you expect to stay at the site. How do I find out if mains gas is available near my premises? Contact the gas distribution network for your area, such as Cadent, SGN, Northern Gas Networks or Wales & West Utilities, or an independent gas transporter. They can say how far the nearest main is and quote for a connection. Distance, ground conditions and the size of supply you need all affect the cost and timescale. Is a mains gas connection worth it compared with LPG? Compare the one-off connection cost with the yearly saving you’d expect on fuel. Mains gas has historically cost less per kWh than LPG, and you avoid tank rental and delivery logistics. Where the main is close, payback can be fairly quick. Where long pipe runs are needed, the connection cost may outweigh years of fuel savings. What happens to my LPG tank contract if I switch to mains gas? Read your LPG supply agreement for the notice period, any minimum term and the arrangements for removing a supplier-owned tank. Many tanks belong to the supplier, who will collect it, sometimes for a charge. Line up the end of your LPG agreement with your mains connection date so you’re not without heat in between. How early should I arrange a gas supplier for a new connection? Start once the network has confirmed your connection date and you have an MPRN, as a supplier needs that to register the site. Allow a few weeks for quotes, credit checks and meter installation. Having the contract ready means the meter can be fitted and gas used straight away, instead of starting on a supplier’s default rates. Can you set up a gas contract ready for my new connection? Yes. Clearsight Energy can gather quotes for your new supply once the MPRN is issued and help coordinate the meter installation with the chosen supplier. Share the MPRN, connection date and an estimate of your expected gas use, and we’ll explain the terms of each option before you decide. Get in touch → Is business LPG regulated like mains gas? Not in the same way. LPG supply isn’t covered by Ofgem’s gas supplier licensing, so the contract terms carry most of the weight. The industry body Liquid Gas UK publishes codes and switching guidance. Check the minimum term, tank ownership and rental, minimum delivery volumes and how price changes are calculated before signing. Can I switch my business LPG supplier? Usually, yes, once you’re outside any minimum term and have given the required notice. If the current supplier owns the tank, they’ll either remove it and the new supplier installs another, or the tank is transferred. Liquid Gas UK’s switching guidance explains the steps. Plan around deliveries so you don’t run short during the changeover. How do I compare LPG costs with mains gas or electricity? Put everything into pence per kWh. LPG is sold by the litre and a litre of propane holds roughly 7 kWh, so divide the price per litre by about 7. Then allow for boiler efficiency and add tank rental and standing charges. Comparing on a cost per kWh of useful heat makes the options directly comparable. Can you quote electricity for my off-grid site? Yes. Clearsight Energy can quote electricity for your off-grid site, including the extra demand if you’re thinking of moving from LPG to electric heating or a heat pump. Send a recent electricity bill or your MPAN, plus details of your current LPG use. Get in touch → ### We’re moving into new business premises, how do I set up the gas? Take a meter reading on the day you get the keys, with a dated photo, and find out who supplies the site. Tell that supplier you’re the new occupier. Until you agree a contract, you’ll likely be on deemed rates, which are usually higher, so arrange a contract soon after moving in. The previous occupier’s debt shouldn’t pass to you. Am I liable for the previous tenant’s gas debt? No. Debt belongs to the account holder who used the gas, not the premises. Give your supplier a move-in date and opening reading, with evidence such as a lease or completion date, so charges are split correctly. If a supplier tries to bill you for earlier usage, ask them to correct it in writing. What proof do I need for a change of tenancy? Suppliers usually ask for the date you took responsibility, an opening meter reading, the business name and contact details, and sometimes a copy of the lease, tenancy agreement or completion statement. A dated photo of the meter protects you if readings are disputed later. Can you handle the gas change of tenancy for my new premises? Clearsight Energy can help register you as the new occupier and quote a contract so you move off deemed rates. Send the address, move-in date, opening reading and business details and we’ll take it from there. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → Can I take my business gas contract with me when I move? Contracts are tied to a meter point, so they don’t usually move with you. Some suppliers allow a transfer to the new site, others treat the move as an end to the contract, possibly with a fee if you leave early. Tell your supplier early and check your terms. You’ll need a separate arrangement for the new premises. Will I pay an exit fee to end my gas contract early because I’m moving? It depends on your contract. Many fixed contracts include early termination charges, though some suppliers waive them if the new occupier takes over the supply or you take a contract at your new site. Ask the supplier in writing what they’ll charge before you give notice. Can you quote gas for my new premises before I move? Yes. If you have the new address, Clearsight Energy can trace the MPRN and AQ and quote ahead of your move, so a contract is ready from day one or soon after. Send the address and expected move-in date. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → What do I do with the gas when moving out of business premises? Give your supplier notice of the date you’re leaving, take a final reading with a dated photo, and provide a forwarding address for the final bill. If you’re on a fixed contract, check whether early exit charges apply. Pay the final bill promptly, as unpaid debt can follow you to your next supplier relationship. Can you sort energy for my new site and check my final bill? Clearsight Energy can quote gas and electricity at your new site and check the final bill at the old one, so nothing’s missed. Send both addresses and your move date. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → Do I need to sort water and electricity too when moving premises? Yes. Electricity and water each have their own supplier and identifier, an MPAN for electricity and a SPID for business water in England. Take readings for all three on move-in day. Business water customers in England can choose their retailer, and a quote can usually be prepared from the address and SPID without a bill. Can you set up gas, electricity and water for my new premises? Clearsight Energy can quote gas, electricity and water together for your new site. For water we can work from the address and SPID, and for energy the MPRN and MPAN, or we’ll trace them from the address. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → We’re a new business, what gas contract can we get? New businesses can get standard fixed contracts, although some suppliers may ask for a deposit or direct debit if there’s no trading history. Use the site’s AQ for pricing, and arrange a contract quickly to avoid deemed rates. Shorter terms can help if your usage is uncertain in the first year. Can you set up our first business gas contract? Clearsight Energy can quote suitable contracts for a new business and explain any deposit or credit terms. Send the site address, company details and expected start date. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → ### How do I get a new gas connection for my business premises? Contact the gas distribution network for your area, Cadent, SGN, Northern Gas Networks or Wales & West Utilities, or an independent connections provider, to request a quote for the pipework. Once connected, you’ll need a supplier and a meter installed. Lead times vary with the size of the job and whether roadworks are needed, so start early. How much does a new business gas connection cost? It depends on the distance to the gas main, the pipe size and load needed, ground conditions and whether roadworks are required. Simple connections close to the main cost far less than long runs or large-capacity supplies. Get a formal quote from the network or an accredited independent provider, as estimates vary widely. What’s the process and timeline for a new gas connection? Typically you apply with load details, receive and accept a quote, the network schedules the work, the pipe is laid and the supply point is created with an MPRN. A supplier then registers the MPRN and arranges a meter. Each stage takes time, so allow weeks to months depending on complexity. Who fits the gas meter after a new connection? Your chosen supplier arranges the meter through a meter asset manager once the MPRN is live and registered. Agreeing a supply contract early helps avoid delays between the pipework being completed and gas being available on site. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Can you arrange a supplier and meter for my new gas connection? Clearsight Energy can quote a supply contract for your new MPRN and help coordinate the meter installation with the supplier. Send the site address, MPRN if issued, and your expected gas load. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → Can I agree a gas contract before the meter is fitted? Yes, and it’s usually the smoother route. Once the network has issued an MPRN, a supplier can register the supply point and arrange the meter installation. Agreeing the contract first means gas is billed at your agreed rates from day one. Without a contract, you’d typically start on that supplier’s default terms. Why does a supplier need an MPRN before registering my new gas meter? The MPRN identifies your supply point in the industry systems. Without it, a supplier has nothing to register, so it can’t arrange the meter or start billing. The gas transporter creates the MPRN as part of the connection process. If your connection is complete but you haven’t been given one, ask the transporter directly. Can you chase my MPRN and arrange my meter installation? Yes. Clearsight Energy can help you chase the MPRN with the gas transporter, gather supplier quotes and coordinate the meter installation once a contract is agreed. Share your connection reference, site address and expected usage, and we’ll keep you updated at each step. Get in touch → My premises has a capped or removed gas meter, how do I get it back? If the supply pipe is still in place, a supplier can often arrange a new meter fit on the existing MPRN. If the service pipe has been disconnected at the main, you’ll need the gas network to reconnect it first. Check what’s on site and whether an MPRN still exists. Can you help get gas reconnected at my premises? Clearsight Energy can check the meter point status and arrange a supplier and meter fit where the supply is still live. Where network work is needed, we’ll explain the next step. Send the address and any meter details. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → Do I need a bigger gas meter for my business? If you’re adding equipment such as commercial kitchen appliances or a larger boiler, the meter and service pipe may need to handle a higher flow. A Gas Safe engineer can assess the load. Upgrades are arranged through your supplier and sometimes the gas network if the service pipe needs upgrading. Can you help arrange a gas meter upgrade? Clearsight Energy can liaise with your supplier about a meter upgrade and review your contract if your usage will change significantly. Send the site details and the expected new load. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → ### My landlord charges me for gas, can I get my own supply? It depends on whether your unit has its own gas meter. If it does, you can usually put the supply in your name and choose a supplier, subject to your lease. If one landlord meter feeds several units, the landlord holds the contract and recharges tenants, and a separate supply would need a new meter and connection. Is there a limit on what a landlord can charge a business tenant for gas? Ofgem’s maximum resale price rules apply to gas resold for domestic use, not to purely commercial premises. For business tenants, the lease and any recharge agreement set the terms. You’re entitled to ask how the charge is worked out, and many leases require recharges to reflect actual cost plus any agreed administration fee. How do I check my landlord’s gas recharge is fair? Ask for copies of the landlord’s supplier invoices, the sub-meter readings for your unit, and an explanation of how standing charges and shared usage are split. Compare the unit rate you’re charged with the rate on the invoice. Any admin fee should be shown separately. If the method isn’t clear, raise it in writing under your lease. Can I ask my landlord to move to a more competitive gas contract? You can. If the recharge passes through at cost, a better contract lowers what every tenant pays, which gives the landlord or managing agent a reason to listen. Suggest a review ahead of the landlord’s contract end date and offer to share the information needed. The decision and the contract stay with the landlord. What does a landlord need for a gas contract review? The MPRN for each landlord meter, a recent bill, the current contract end date and any notice terms. A letter of authority lets a broker request consumption data from the supplier directly. For multi-tenant buildings, sub-meter records help show how changes would flow through to each tenant’s recharge. Can you review the gas contract for our landlord and tenants? Yes. Clearsight Energy can work with landlords and managing agents to review the building’s gas contract, gather quotes ahead of the end date and explain the options in plain terms. Ask your landlord to share the MPRN, a recent bill and the current end date, or put us in touch directly. Get in touch → If my unit has its own gas meter, can I choose my supplier? Usually, yes. If the meter has its own MPRN and the lease doesn’t require you to use the landlord’s arrangement, you can register the supply in your business name and pick a supplier. Check the lease first. You can confirm the MPRN and current supplier through Find My Supplier or the meter itself. Can you put my unit’s gas supply in my business name and quote it? Yes. Clearsight Energy can help register the change of tenancy with the current supplier and gather quotes for your unit. Send your address, MPRN if you know it, your lease start date and an opening meter reading, and we’ll explain the terms of each quote before you choose. Get in touch → -------------------------------------------------------------------------------- # Meter Operator Contracts Explained URL: https://www.clearsightenergy.com/meter-operator-contracts-explained/ Summary: What a MOP is, what it costs, and how switching to an independent meter operator can save your business money. Home›Business electricity›Meter Operator Contracts Explained By Clearsight Energy · 22 July 2026 · 7 min read Explainer # Meter Operator Contracts Explained What a MOP is, what it costs, and how switching to an independent meter operator can save your business money. Part of our business electricity guides Quick Summary A Meter Operator (MOP) is the company responsible for your electricity meter. They install it, maintain it, and ensure it’s reading correctly. If you’ve got a half-hourly electricity meter, you need a MOP contract. Your supplier usually assigns one by default, but you can choose your own—and often save money by doing so. In this Article Your business electricity bill arrives. You scan through the charges and spot something unfamiliar: “MOP charges” or “metering services” for £80. You’ve no idea who it’s paying or what you’re actually getting for that money. Most business owners never question it because the charge just appears on the invoice each month, bundled in with supply costs. But that mysterious line item could be costing you hundreds of pounds a year more than it needs to. ## What a Meter Operator Is A Meter Operator (MOP) is the company responsible for your electricity meter. That’s their entire job. They install it when you first get connected, maintain it throughout its life, and make sure it’s reading correctly. They’re also responsible for collecting the meter readings and passing them to your energy supplier. For half-hourly (HH) metered sites—which are becoming the standard for most businesses—having a MOP isn’t optional. It’s a legal requirement under the electricity industry rules in Great Britain. Here’s the crucial bit: your MOP is separate from your energy supplier. Your supplier provides the electricity. The MOP provides the meter. These are two distinct services with two distinct contracts. Your supplier might appoint a MOP for you automatically, which is why many businesses never realise they’ve signed a separate contract at all. Under the Market-wide Half Hourly Settlement (MHHS) changes rolling out across GB, the MOP role is being renamed to “Metering Service Provider” but the function remains exactly the same. They still install, maintain, and read your meter. ## Why You Have a Separate MOP Contract The separation between supply and metering exists because different companies specialise in different things. Your energy supplier buys electricity from generators and sells it to you. The MOP owns and manages the infrastructure that measures how much you’re using. These are fundamentally different operations requiring different expertise. Here’s where it gets confusing: most businesses don’t realise they’ve got a MOP contract at all because it’s bundled into the supply agreement. You sign a contract with an energy supplier, and as part of that deal, they appoint a MOP (usually a subsidiary or partner company). That MOP contract sits quietly in the background, and you only see the charges appearing on your bill. The problem emerges when you switch energy supplier. Your new supplier might work with a different MOP. Or you might request an independent MOP that’s cheaper. But because your old MOP contract is still active, you could end up paying both—paying double metering charges until someone sorts it out. It happens more often than you’d think. This separation also means you can change your MOP without changing your energy supplier. You’re not locked into your supplier’s default choice. But most businesses don’t know that option exists. ## How Much MOP Contracts Cost The cost of your MOP contract depends on who you’ve appointed and what level of service you’re paying for. If you’re using your supplier’s default MOP (the one they appointed for you), you’re typically paying somewhere between £50 and £150 per month per meter. That’s £600 to £1,800 a year for a single meter. Scale that across a business with five meters and you’re looking at £3,000 to £9,000 annually just for metering services. Switch to an independent MOP, and you might pay £25 to £40 per month per meter instead. That’s £300 to £480 a year per meter. The difference is substantial. For a five-meter site, choosing an independent MOP could save you £1,500 to £4,500 every year. The variation in cost depends on several factors: the type of meter (half-hourly vs. non-half-hourly), the frequency of readings (daily, weekly, monthly), whether you need real-time data access, and how remote your location is. A site with smart half-hourly metering in a city centre will cost less than a remote industrial site needing manual visits. Be aware that some suppliers bury MOP charges into the unit rate for electricity. Instead of showing metering as a separate line item, they incorporate it into the pence-per-kWh price. This makes it invisible. You’ll only spot it if you ask your supplier to break down the bill or if you compare a detailed quote from another supplier. ## How to Check Who Your MOP Is Finding out who your current MOP is shouldn’t be difficult, but you might get a runaround. Start with your electricity bill. Look for any line mentioning “metering”, “MOP charges”, “metering services”, or “meter provision”. That’s usually your MOP cost. If it’s listed as a separate item, the bill might tell you who the provider is. If the bill doesn’t clarify, phone your electricity supplier directly and ask. Tell them you want to know the name of your registered MOP. They should be able to look it up against your MPAN (Meter Point Administration Number). Every half-hourly metered site has an MPAN, and that number has an associated MOP on record. You can also ask your supplier for a copy of your MHHS contract or existing metering agreement. This document will state who the MOP is and what you’re paying them. If you’ve never actively chosen a MOP—and most businesses haven’t—then your supplier appointed one for you when you first took on the contract. That default MOP is probably costing you more than you need to pay. ## Can You Switch Your Meter Operator Yes, you can switch to a different MOP independently. You don’t need to change energy supplier to change MOP. It’s a separate decision. The process starts with finding an independent MOP willing to take you on. Some well-known independent MOPs in Great Britain include Siemens Metering, Sensormatic Electronics, and others. A business energy broker can help you compare independent MOP costs and switch quickly. Once you’ve found an alternative MOP and agreed terms, you’ll need to notify your current energy supplier of the change. This is important. Tell them the name and details of your new MOP. This prevents the confusion that leads to double-charging—where both the old MOP and the new MOP send invoices. Before you switch, check the term of your current MOP contract. Some suppliers lock you in for one, two, or three years. If there’s an exit fee and you’re in the middle of a contract term, factor that into your calculation. Sometimes the savings you’ll make over the remaining term justify paying an exit fee to escape the current MOP. Sometimes they don’t. Under the MHHS rollout, all meters are moving towards half-hourly settlement. This means MOP contracts are becoming relevant to far more businesses than previously. Sites that used to be on traditional non-half-hourly metering are being migrated to HH meters and will need a MOP. This creates an opportunity: if you’re being moved to a new meter, you can choose your MOP rather than accepting a default assignment. ## Key Takeaways ✓ A Meter Operator is a separate service from your energy supplier. They install, maintain, and read your meter. ✓ Half-hourly metered sites need a MOP contract—it’s a legal requirement. ✓ Your supplier probably appointed a default MOP for you, likely costing £600–£1,800 per year per meter. ✓ Independent MOPs typically charge £300–£480 per year per meter—a significant saving for multi-site businesses. ✓ You can switch MOP without switching supplier, and you’re not locked in to your supplier’s default choice. ✓ Always tell your supplier when you change MOP to avoid being charged by both the old and new provider. ✓ Check your bill for metering charges and ask your supplier to confirm who your current MOP is. ▬▬▬ “Amazing customer service and detail for all needs.” David Keogh, energy customer · ★★★★★ on Trustpilot Clearsight Energy helps UK businesses compare, understand, and move to better energy contracts. Compare business energy prices MOP contracts sit inside the wider install-and-connect picture, which our business meter installation hub maps end to end. Half-hourly sites choosing a MOP should also read when your business needs a half-hourly meter. More business electricity guides New Business Electricity ConnectionWhat Is Load Factor? A Simple Guide for…What Is Maximum Demand? A Simple Guide for…Business electricity, explained -------------------------------------------------------------------------------- # Smart Meters for Business Explained URL: https://www.clearsightenergy.com/smart-meters-for-business-explained/ Summary: Home›Business electricity›Smart Meters for Business Explained By Clearsight Energy · 21 July 2026 · 7 min read Explainer Smart Meters for Business Explained – Clearsight Energy Smart Meters for Business Explained Part of our business electricity guides Quick Summary Smart meters measure your business’s electricity and gas consumption in half-hourly intervals and send readings automatically […] Home›Business electricity›Smart Meters for Business Explained By Clearsight Energy · 21 July 2026 · 7 min read Explainer # Smart Meters for Business Explained – Clearsight Energy Smart Meters for Business Explained Part of our business electricity guides Quick Summary Smart meters measure your business’s electricity and gas consumption in half-hourly intervals and send readings automatically to your supplier. Unlike traditional meters, they eliminate estimated bills and give you real-time data on your energy use. If you’ve been told you need one, it’s worth understanding what changes—and what doesn’t—for your contract and billing. In this Article Your energy supplier has sent a letter asking about a smart meter installation. You’ve read the first line and set it aside. Smart meters aren’t new technology, but for many business owners, they still feel like an unnecessary complication—especially when your existing meter works fine. If you’re thinking about switching suppliers or you’re already on a business energy contract, you’ll almost certainly encounter smart meters. This guide explains what they are, how they work, and whether accepting one will change your energy deal or your bills. ## What a Smart Meter Is A smart meter is an electronic device that measures electricity or gas consumption in 30-minute intervals (half-hourly) and transmits those readings remotely to your supplier. When installed, it replaces your existing dial or digital meter. Here’s what happens: your meter records data every 30 minutes. That data is stored securely and sent automatically to your energy supplier (usually daily). Your supplier uses those readings to create your bills—no guesswork involved. For businesses on variable or indexed energy contracts, half-hourly metering is already the standard. You’ll find it mentioned in your contract terms. If you’re on a fixed business energy deal, you might still have a traditional meter, but moving to a smart meter doesn’t automatically change your tariff. The physical installation takes about 30 minutes. An engineer visits your premises, installs the new meter, and tests it before leaving. Your business doesn’t need to shut down or arrange special access beyond normal office hours. ## Smart Meters vs Traditional Meters A traditional meter has a dial face or a simple digital display. A meter reader visits your property monthly or quarterly, writes down the number, and leaves. You’re billed based on that reading. If the reader can’t access your meter, your bill is estimated. Smart meters don’t require visits. They send readings automatically, which means: ✓ Accurate billing: No estimated charges based on historical use. Your bill reflects what you’ve actually consumed. ✓ Real-time data: You can see half-hourly consumption patterns. This reveals which hours of the day your business uses most energy. ✓ Faster switching: When you move suppliers, accurate readings mean you don’t overpay the old supplier or underpay the new one. Traditional meters still work perfectly well for businesses that don’t need granular usage data. But they do rely on periodic visits and estimated readings when access is impossible. The difference matters most if you’re comparing energy contracts. Suppliers offer better rates to businesses with smart meters because consumption data is verified and precise. You’re a lower-risk customer to insure (from their perspective). ## Do You Have to Accept a Smart Meter No. You can refuse a smart meter, and suppliers cannot force installation. Your right to refuse is protected. That said, there are practical consequences. If you decline, you’ll likely remain on a traditional metered contract or a deemed contract (billed based on estimated annual consumption). Both of these are more expensive than smart metered rates, sometimes noticeably so across a year. If you’re switching suppliers and your existing meter is traditional, the new supplier will usually ask whether you’d like a smart meter installed. Many include it as standard—it reduces their costs and gives them accurate data. You can negotiate this as part of your switching quote. A broker like Clearsight Energy will include that conversation with the supplier before you commit. Some businesses in remote areas find that installations take longer or cost extra. In those cases, you have options: accept the delay, cover the installation cost if the supplier charges one, or ask the supplier whether they’ll accept remote meter readings via phone or visual confirmation. One scenario you might encounter: your current lease or building has a surveyor’s report stating the meter location is inaccessible. In that case, refuse installation based on access constraints. Document it. This protects you if a supplier later claims you’re non-compliant. ## Benefits for Your Business Accurate consumption data. Smart meters eliminate the guesswork. Your bills reflect your actual use. If your business has variable demand (retail, manufacturing, hospitality), you’ll notice that your bills now align with what you’ve actually used, not an historical average. Lower contract rates. Suppliers discount business energy rates for smart-metered properties. The discount varies, but moving from a traditional to a smart meter can reduce your annual bill, depending on your consumption profile and the market rate. Better energy management. Half-hourly data shows you when your business consumes the most energy. A manufacturer might see peaks during production hours. A retail business might see spikes during summer (air conditioning) and winter (heating). Armed with this data, you can shift some usage to cheaper off-peak periods or adjust your operational hours to reduce bills. Faster supplier switches. When you switch energy suppliers, accurate readings eliminate disputes over the changeover date and consumption during the final billing period of the old contract. No waiting weeks for an estimated bill. Support for future requirements. The UK’s electricity system is moving towards half-hourly metering across all businesses. Having a smart meter now means you’re ahead of that curve and less likely to face mandatory installation costs in five years. ## Common Problems and What to Do Meters that “go dumb.” A smart meter can lose its connection to the supplier’s network and revert to traditional meter mode. If this happens, readings are no longer sent automatically. The solution is straightforward: contact your supplier, confirm the disconnection, and request a reconnection or engineer visit. Most reconnections happen within days and don’t affect your contract or billing accuracy. Display issues. The in-home display (a small screen that shows your live consumption) sometimes stops working or loses connection. This is inconvenient but doesn’t affect your meter itself or your bills. The meter continues recording and sending data. You can request a replacement display from your supplier, but there’s no urgency—your billing is unaffected. Supplier switching complications. If you switch suppliers while on a smart meter, the old supplier might take time to transfer the meter to the new supplier’s network. During this handover, you might see gaps in data or estimated readings for a few weeks. This is normal and will be corrected once the transfer is complete. Always ask your new supplier about the switchover timeline before you sign. Installation delays or refusals. Some properties have meter cupboards that are too small, blocked access, or safety concerns that prevent installation. If your supplier refuses to install, ask for their reasoning in writing. If it’s a legitimate safety or access issue, you have the right to dispute it. Bring in a third-party surveyor if necessary. Most disputes are resolved by adjusting the installation location. Accuracy concerns. Smart meters are certified to MID accuracy standards. If you believe your meter is faulty, you can request a test. Your supplier will arrange this at no cost. If the meter is found to be faulty, they’ll replace it and correct your billing retroactively. Faulty meters are rare—usually, accuracy concerns are due to changed usage patterns or misunderstanding how tariffs work. ## Key Takeaways ✓ Smart meters measure your energy use every 30 minutes and send readings automatically to your supplier. ✓ You can refuse a smart meter, but you’ll pay higher contract rates and lose access to usage data that could reduce your bills. ✓ Moving to a smart meter typically saves 5-10% on annual energy costs due to supplier discounts. ✓ Half-hourly data reveals when your business uses the most energy, helping you shift consumption to cheaper periods. ✓ Smart meters speed up supplier switches by providing accurate readings at changeover dates. ✓ Common issues (loss of connection, display failures) don’t affect your bills or contract terms—they’re usually resolved quickly. ✓ Refusing installation is your right, but it’s rarely the best option for a growing business seeking competitive energy rates. ▬▬▬ Clearsight Energy helps UK businesses compare, understand, and move to better energy contracts. Compare business energy prices Getting a smart meter fitted is part of the wider picture our business meter installation hub covers, and once fitted, accurate reads make bill validation far simpler. More business electricity guides Meter Operator Contracts ExplainedNew Business Electricity ConnectionWhat Is Load Factor? A Simple Guide for…Business electricity, explained ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### Should my business get a smart meter? For most small sites a smart meter means bills based on actual readings rather than estimates, and access to more detailed usage data. Larger sites tend to use advanced (AMR) meters that send half-hourly data. As settlement moves to half-hourly across our supplier panel, accurate data matters more for billing and for spotting waste, so it’s usually worth having. What’s the difference between a SMETS2 smart meter and an AMR meter? A SMETS2 meter is the standard smart meter, communicating through the national smart network, and it usually stays smart when you switch. An AMR or advanced meter sends readings automatically, often half-hourly, through its own communications and is common on larger commercial supplies. Both remove the need for manual reads. AMR is generally linked to a meter operator contract. Does my business need an AMR or half-hourly meter? Larger non-domestic sites, typically those with profile classes 05 to 08 or a maximum demand supply, are expected to have advanced metering and be settled half-hourly. Smaller sites usually have a standard or smart meter. Your MPAN’s first two digits show the profile class, and your bill or supplier can confirm the meter type. Who pays for a business smart or AMR meter installation? Smart meters for smaller businesses are normally installed by the supplier without a separate upfront charge, with the cost recovered through energy bills. AMR meters on larger supplies usually involve meter operator and data collection charges, either within your rates or as separate line items. Check how these appear in quotes so you can compare like for like. How do I get access to my business smart meter data? Your supplier’s online account usually shows usage, and many will provide half-hourly data on request. You can also give consent for a third party, such as a broker or monitoring provider, to access it. Exporting at least a year of data gives a clear view of your peaks, baseload and overnight use. Can someone use my meter data to check my bills and contract? Clearsight Energy can compare your meter data against your bills to check that consumption, capacity and rates are being charged correctly. The same data helps when pricing your next contract, because suppliers can see your actual profile. Share access or an export of your readings, plus recent bills, and we’ll explain what we find. Get in touch → Can I refuse a smart meter at my business? For most smaller businesses, yes, you can decline. The trade-off is that you may receive more estimated bills and have less detail about your usage. Larger sites that are required to have advanced metering are a different case. If you’re worried about disruption, ask the supplier about installation timing and access before deciding. Will my smart meter still work if I switch business supplier? SMETS2 meters are designed to keep working smartly with any supplier using the national network, and most older SMETS1 meters have been migrated onto it. Some meters still lose smart functions after a switch, so take a reading on switch day and check your first bills. AMR meters depend on the meter operator arrangement, which may need to transfer. Can someone run a business electricity quote for me? Yes. Clearsight Energy can compare suitable contracts for your site and take your meter type into account, so the quotes are priced on the right basis. Your MPAN, address, current supplier, end date and usage are usually enough to start. We’ll set out the options, the terms and our fee before you decide. Get in touch → My business smart meter is showing the wrong readings, what should I do? Take dated photos of the meter display and serial number, then compare them with the reads on your bill. Check the serial matches the one billed, as crossed meters do happen in shared buildings. Report the difference to your supplier in writing and ask for a corrected bill. If the meter itself seems faulty, you can ask for an accuracy test. Can someone check my business electricity bill for errors? Clearsight Energy’s bill validation checks your invoices against meter readings, contract rates, standing and capacity charges, VAT and CCL. Reading errors and crossed meters are among the issues it picks up. Send recent bills with your meter photos, and we’ll set out what doesn’t match and how to raise it with the supplier. Get in touch → ### Can my business get a smart gas meter? Most smaller business sites can have a SMETS2 smart gas meter fitted by their supplier as part of the national rollout. Larger sites more often have AMR meters, which send readings automatically to the supplier. Either way, regular automatic readings mean fewer estimated bills and better data on how your site uses gas. Ask your supplier which type suits your meter. What’s the difference between a smart and an AMR gas meter? A SMETS2 smart meter communicates through the national smart meter network and is mainly used at smaller sites. An AMR meter, or a logger on an existing meter, sends readings to the supplier or a data provider, usually over mobile signal, and is common on larger commercial sites. Both cut out manual reads and estimated bills. Will my smart or AMR gas meter still work if I switch supplier? SMETS2 meters keep their smart functions when you switch, and older SMETS1 meters have largely been moved onto the same national network. AMR is different, as the data service is sometimes tied to the old supplier or a meter operator contract, so it may need transferring or replacing. Ask your new supplier how readings will be collected. Who owns the gas meter at my business premises? Usually a meter asset provider appointed by your supplier, not you or the gas network. The supplier pays for the meter, and that cost is either built into your standing charge or shown as a separate meter charge. Larger meters and AMR equipment can carry higher charges, which is worth knowing when you compare quotes. Why is there a meter charge on my gas bill? Some contracts show the cost of renting and maintaining the meter as a separate line rather than including it in the standing charge. It’s most common on larger or AMR-equipped sites. When comparing quotes, check whether meter charges are included or added on, because a lower standing charge can look better than it really is once the meter cost is added. Can you compare gas quotes with meter charges included? Yes. Clearsight Energy can set out quotes on the same basis, including any separate meter or AMR charges, standing charges and the broker fee, so you can see the full cost of each. Send your MPRN or a recent bill to start. Get in touch → Can I see my daily or half-hourly gas usage? With a smart or AMR meter, yes. Many suppliers show usage through an online portal, and some data providers offer daily or half-hourly profiles. Seeing when gas is actually used makes it easy to spot heating running overnight or at weekends, and to check whether bills match consumption. How can daily gas data help my business cut waste? Look first at the baseline when the building is closed, which should be close to zero on most heating-only sites. Gas use overnight or at weekends usually points to timers, frost protection set too high or a building management system out of step with opening hours. Compare similar days before and after any change to see the effect. Can you help me use my gas meter data to manage costs? Yes. Clearsight Energy can review your gas meter data alongside your bills, highlight patterns worth investigating and help you track the effect of changes. If you also want better visibility of water use, we can talk about smart water loggers too. Share your MPRN and any portal access to start. Get in touch → -------------------------------------------------------------------------------- # How to Read Your Business Gas Meter URL: https://www.clearsightenergy.com/how-to-read-your-business-gas-meter/ Summary: How to read every type of gas meter, submit readings, and stop estimated bills costing you more than they should. Home›Business gas›How to Read Your Business Gas Meter By Clearsight Energy · 20 July 2026 · 11 min read Explainer # How to Read Your Business Gas Meter How to read every type of gas meter, submit readings, and stop estimated bills costing you more than they should. Part of our business gas guides Quick Summary Reading your business gas meter takes five minutes and prevents estimated bills. This guide covers every meter type—imperial, metric, dial, and smart—and shows you how to submit readings to keep your costs accurate. In this Article You’ve just opened a gas bill that’s double what you expected. The word “estimated” is printed at the top. Your supplier’s been guessing what you’ve used, and they’ve guessed wrong. Most businesses don’t read their own meters. They assume the supplier will get it right. Then the catch-up bill arrives, or they overpay for months without realizing it. Reading your meter takes five minutes. It prevents estimated bills and keeps your costs accurate. This guide shows you exactly how to read every type of business gas meter, how to submit readings, and why those readings matter to your monthly bill. ## Types of Business Gas Meters Your meter’s age and design determine how you’ll read it. Find your meter and match it to one of these types. Imperial meters are the older generation. They measure gas in cubic feet (ft³). The display face shows “ft³” clearly printed on it. Imperial meters have four digits to the left of any red numbers. When you look at the screen, those four digits are what you need. Ignore the red digits entirely. Imperial meters are less common now, but if your business is in an older building, you’ve probably got one. Metric meters are the modern standard. They measure in cubic metres (m³), and you’ll see “m³” printed on the face. Metric displays show five digits to the left of a decimal point. These five digits make up your reading. Everything after the decimal or in red gets ignored. Most businesses installed in the last fifteen years have metric meters. Dial meters are genuinely old. They have five or six circular dials stacked vertically, and each one rotates in the opposite direction to the one next to it. Reading these is trickier than digital displays, but they still work. The last dial is usually red and you ignore it. You read the other dials from left to right, writing down each number. If a pointer lands between two numbers, you write the lower number. If it sits exactly on a number, check the next dial below it. If that dial reads 9, knock one off the number you’re reading. This prevents you from reading a number before it’s actually clicked over. Smart meters send readings to your supplier automatically. You shouldn’t need to read them at all. The display shows your current reading clearly on the screen. Press the display button if it’s blank. Some smart meters lose their communication with the supplier’s network, and when that happens, you’ll need to submit manual readings like any other meter. Prepayment meters are uncommon for businesses but they do exist. You top up before you use the gas. The meter displays your available credit, not your consumption. Find your meter now. Check the face for ft³, m³, or dials. That tells you what you’re working with. ## How to Take a Reading Taking a reading’s simple once you know your meter type. The goal is always the same: get the main digits and ignore everything else. For imperial digital meters, look at the display. Read the numbers from left to right. You’re only reading four digits. Write each digit down, including zeros. If you see 0234, you write 0234. Ignore the decimal point and any numbers in red. Ignore the numbers to the right of the red section. You want only those four main digits on the left side of the display. For metric digital meters, the process is almost identical. Read the first five digits from left to right. Write down each digit including zeros. If the display shows 12456.8, your reading is 12456. Everything after the decimal point gets ignored. Everything in red gets ignored. It’s just those five main digits. For dial meters, you’re reading five or six dials from left to right. Each dial shows a number 0-9. Read each dial carefully. If the pointer sits exactly on a number—say, right on the 5—look at the dial immediately to the right. If that dial shows 9 or hasn’t reached 0 yet, write down a 4, not a 5. This is because the next number hasn’t “clicked over” yet. If the pointer is between two numbers, always write the lower number. You’ll never write down a number that the pointer hasn’t passed. This rule prevents false readings. For smart meters, press the button on the meter face to wake up the display. The current reading appears. It’s measured in m³. Write down the number shown. If the display has multiple screens, you want the one that shows consumption, not credit or settings. Some smart meters cycle through different screens automatically. Wait for the consumption screen. Top tip: Take a photo of your meter with your phone. If there’s a dispute later about your reading, you’ve got evidence. Photo timestamps also prove when you took the reading. ## Submitting Meter Readings Your supplier has made it easy to submit readings. You’ve got several options. Online portals are the fastest route. Log into your supplier’s website, find “submit a reading” or “meter readings”, and enter the number. Most suppliers let you do this within the first few days of the month. You’ll usually get a confirmation screen straight away. Mobile apps are even quicker if your supplier offers one. Open the app, tap submit reading, and enter your figure. Some apps let you take a photo of your meter and it extracts the number automatically. Phone lines still exist. Call your supplier and speak to someone. They’ll ask you to confirm your business details and read the meter number to you. This takes longer than online submission, but it’s the route if you don’t have internet access. Email works too. Send an email to your supplier’s meter reading address with your business name, account number, meter reading, and the date. Some suppliers have dedicated email addresses for readings. Check your bill for the details. What day should you submit? Most suppliers pull readings for billing on a specific date each month. Submit before that date if you can. Many businesses submit on the same date each month—the 15th, for example. Consistency helps you spot patterns in your usage. How often? Monthly submissions are ideal. They prevent estimated bills entirely. If monthly feels like too much, submit quarterly at minimum. Anything less than that and your supplier will estimate the months in between. ## Estimated vs Actual Readings Your supplier doesn’t care whether you submit a reading or not. They’ll send you a bill either way. The question is whether that bill’s based on what you’ve actually used or what they’re guessing. Estimated readings are based on historical data. Your supplier looks at what you used during the same month last year, or they use industry averages for your business type. They make a guess. Sometimes they guess right. Usually they don’t. Seasonal businesses get hit hard by estimates. A restaurant’s winter heating bill looks nothing like its summer bill. If your supplier estimates based on last summer and bills you for summer usage in winter, you’re massively overpaying. The credit comes later, but your cash flow takes a hit now. Actual readings prevent this completely. You read your meter, you submit the number, your supplier bills you for what you’ve actually used. No guesswork. No surprises. Here’s what happens when you skip readings. You get an under-estimated bill for three months. It feels great. The bill’s cheap. Then the next meter reading happens and the supplier realizes you’ve used far more gas than they estimated. The catch-up bill arrives and it’s enormous. Sudden large bills damage cash flow and catch everyone off guard. Submitting monthly keeps your bills consistent with your actual usage. You’re never hit with a massive catch-up bill. Your monthly costs reflect what you’ve actually burned. ## How Your Reading Converts to kWh Your meter shows cubic metres or cubic feet. Your bill shows kWh. They’re not the same thing, and understanding why matters. Gas meters measure volume, not energy. A cubic metre is a measure of space—how much room the gas takes up. But the same volume of gas can contain different amounts of energy depending on its composition and temperature. Your supplier uses a formula to convert your volume reading into kWh: kWh = (Volume × Calorific Value × Correction Factor) ÷ 3.6 The calorific value is the energy content of the gas. It’s measured in megajoules per cubic metre. The value changes across the country and changes seasonally. Scottish gas has a different calorific value than gas in the South East. Winter gas has a different value than summer gas. Your supplier publishes the calorific value they’re using. It’s on your bill. The correction factor accounts for temperature and pressure variations. It’s always 1.02264. Gas behaves differently at different temperatures and pressures, so the correction factor standardizes everything to the same conditions. If your meter’s in imperial (cubic feet), your supplier multiplies your reading by 2.83 first to convert it to cubic metres. Then they apply the formula. Example: You read 50 m³. Calorific value is 11.5 MJ/m³. The sum is (50 × 11.5 × 1.02264) ÷ 3.6 = 162.7 kWh. That’s what gets billed. This is why your bill shows kWh even though your meter doesn’t. The conversion’s built into how suppliers calculate charges. ## Key Takeaways ✓ Read your meter monthly to avoid estimated bills and surprise charges ✓ Imperial meters show four digits (ft³), metric meters show five digits (m³) ✓ Dial meters require reading left to right, writing the lower number when a pointer sits between digits ✓ Ignore all red digits and all numbers after decimal points ✓ Take a photo of your meter as evidence ✓ Submit readings online, by app, or by phone before your supplier’s billing date ✓ Estimated bills based on guesswork often lead to catch-up charges; actual readings prevent this ✓ Your supplier converts your volume reading into kWh using calorific value and correction factors ## Frequently Asked Questions What if I can’t find my meter? Check outside your building first. Business meters are often installed on external walls. Look near where the gas pipe enters the property. If it’s still hidden, ask whoever manages the building. They’ll know where it is. Can I read a dial meter wrong? Yes, easily. The pointer between two numbers trick catches most people. Always write the lower number. For the special case where a pointer sits exactly on a number, check the next dial. If it reads 9, subtract one from the number the pointer’s on. What if my supplier won’t accept my reading? Most suppliers require readings that match the format shown on your bill. If you’ve got a five-digit meter, you submit five digits. If your supplier rejects it, ring them and ask what format they want. Some suppliers won’t accept readings that are lower than the previous one, which shouldn’t happen unless your meter’s been changed. How accurate do readings need to be? Exact. Write down what you see. Don’t estimate or round. If you’re uncertain, take a photo and look at it on a bigger screen. What if my reading stays the same month to month? That’s possible in mild months when you’re using minimal gas. It’s also possible if you’ve made a mistake. Double-check your reading. If it’s correct, your usage really was that low. Do I need to submit a reading if I’ve got a smart meter? Not if it’s communicating with your supplier. Smart meters send readings automatically. Check your bill to see if it says “actual” or “estimated”. If it says actual, your smart meter’s working. If it says estimated, your smart meter’s lost connection and you need to start submitting readings manually. ▬▬▬ “Spoke to Eddie regarding transferring my water who was brilliant. Explained all my questions clearly and was very patient. Having a good service with the best price is wonderful.” Sr45, energy customer · ★★★★★ on Trustpilot Clearsight Energy helps UK businesses compare, understand, and move to better energy contracts. Compare business energy prices If the meter itself is the problem rather than the reading, our business meter installation hub covers replacements and upgrades, and regular actual reads are the cheapest form of bill validation there is. More business gas guides Understanding How Business Gas Meters WorkBusiness Gas Meter InstallationNew Business Gas ConnectionBusiness gas, explained -------------------------------------------------------------------------------- # Multi-site and multi-utility management URL: https://www.clearsightenergy.com/multi-utility/ Summary: Home / Business energy / Multi-site and multi-utility Multi-site and multi-utility management One broker for electricity, gas, water and waste across every site. One renewal calendar, one point of contact, and no contract quietly rolling onto default rates. Start a portfolio comparison4 min read · Last reviewed July 2026 Contents Why use a broker for […] Home / Business energy / Multi-site and multi-utility # Multi-site and multi-utility management One broker for electricity, gas, water and waste across every site. One renewal calendar, one point of contact, and no contract quietly rolling onto default rates. Start a portfolio comparison4 min read · Last reviewed July 2026 Contents - Why use a broker for multi-utility? - Bundling energy, water and waste - Quotes for multiple locations - How the management works - FAQs Compare prices Multi-site and multi-utility management puts every supply your business has, electricity, gas, water and waste, under one renewal calendar and one point of contact. Instead of separate suppliers and end dates at every site, contracts are aligned, renewals are tracked centrally, and one person answers for the lot. Here is how it works and when it is worth doing. Quick snapshot - The expensive failure in a multi-site business is rarely a bad rate. It’s the contract nobody was watching. - Bundling’s real value is management and timing, not a single magic discount. - Portfolio quotes come back priced both as a basket and site by site, so you can see which structure wins. ## Why should a business use a broker for multi-utility management? Because every supply that drifts past its end date lands on out-of-contract rates, and across a portfolio of meters that happens quietly and often. A broker managing the whole estate holds every end date, opens each renewal early enough to negotiate, and compares the market across every utility rather than just the one that shouts loudest. The admin consolidates into a single relationship, which is worth more than it sounds the first time a bill query takes one call instead of five. ## Are there benefits to bundling water, energy and waste contracts? Yes, though not the ones the word bundle suggests. There’s rarely a single magic discount for buying everything together. The real gains are one renewal calendar, aligned or deliberately staggered end dates, consistent billing data for validation, and procurement timed to each market rather than to whenever the paperwork surfaced. Water deserves a mention of its own. Since the market opened, the retail layer of every water bill is negotiable, and multi-site portfolios are exactly where those small percentages add up. Our business water page covers how that works. ## How do we get business energy quotes for multiple locations? Send us the site list and a signed letter of authority, and we pull the meter and consumption data from there. With MPANs, MPRNs and usage in hand, quotes for a portfolio typically come back within days, priced both as a basket and site by site so you can see which structure wins. What we need from youThe site addresses, a letter of authority, and ideally a recent bill per site. The rest of the data we can source ourselves. ## How do commercial utility brokers simplify managing multiple contracts? One portfolio view instead of a drawer of PDFs. End dates tracked and renewals opened early, bills validated against contracted rates as they arrive, new sites added to the estate as you open them, and one person to call when something looks wrong. For larger portfolios we’ll also advise where flexible purchasing beats a fixed basket. Our guide to business energy procurement covers every structure, baskets included, in detail. ## Frequently asked questions Can all our sites go on one energy contract? Often, yes. A basket or coterminous arrangement puts every site on the same supplier and end date, which simplifies everything from billing to renewal. Whether it’s the right move depends on how varied your sites’ consumption profiles are. Sometimes splitting the portfolio prices better than bundling it. Do multi-site businesses get better utility rates? Volume helps, but profile matters more. A portfolio with steady, predictable consumption is cheaper to serve and gets sharper pricing. Twenty erratic sites don’t automatically beat one well-behaved one. What multi-site businesses reliably gain is negotiating attention. Suppliers work harder for a portfolio than a single meter. Which utilities can Clearsight manage for us? Business electricity, gas, water, commercial waste and card payments, under one renewal calendar and one point of contact. You don’t have to move everything at once. Most clients start with energy and add the rest as contracts fall due. What is flexible purchasing and should we use it? Buying your energy in tranches across the year rather than fixing everything on one day, which spreads timing risk. It generally starts making sense for portfolios above roughly 500 MWh a year. Below that, a well-timed fixed basket does the job with less to manage. There’s a fuller explanation in our flexible procurement glossary entry. Related pages Business electricityBusiness gasBusiness waterCommercial wasteCard paymentsFlexible procurement ★★★★★ “No pressurised selling was involved, just clear and constructive advice.” Get business energy quotes for multiple locations today. Send the site list, we’ll do the rest. Start a portfolio comparison -------------------------------------------------------------------------------- # How to Reduce Business Energy Costs URL: https://www.clearsightenergy.com/how-to-reduce-business-energy-costs/ Summary: How to reduce business energy costs in three layers: fix your contract position, check VAT, CCL and meter-side charges, then cut consumption using your meter data. Home / Guides / How to Reduce Business Energy Costs # How to Reduce Business Energy Costs The contract you’re on, the charges you can question, and the consumption you can cut, in the order that saves the most for the least effort. Compare business energy10 min read · Last reviewed July 2026 Contents - Where the money actually goes - Never let a contract lapse - Buy better at renewal - Check your VAT and CCL - Question the meter-side charges - Cut consumption, the quick wins - Use your meter data - The bigger plays - Don’t forget water - Make it stick - FAQs Compare prices To reduce business energy costs, work through three layers in order. First the contract, because out-of-contract and deemed rates cost far more than negotiated ones. Then the charges, checking your VAT rate, CCL treatment and meter-side fees are right. Then consumption, using your meter data to find waste before spending on equipment. Quick snapshot - The most expensive mistake is drifting onto out-of-contract or deemed rates. Fixing that costs nothing and usually saves more than any efficiency measure. - Low users can check one line on the bill and potentially move from 20% VAT to 5%, with the Climate Change Levy removed too. - Efficiency spend works best after your data has shown you where the waste is, not before. ## Where the money actually goes A business energy bill has more moving parts than a domestic one, and you can’t cut what you can’t see. The unit rate covers every kWh you use. The standing charge runs daily regardless of use. Inside the unit rate sit wholesale energy, network charges and policy costs, and on top sit VAT and the Climate Change Levy. Our bill guide takes the whole thing apart line by line. The reason this matters for savings is simple. Different parts of the bill respond to different actions, and the loudest advice (use less!) only touches one of them. ## Never let a contract lapse Before anything else, find your contract end date. It’s on your bill. A business that drifts past that date lands on out-of-contract rates, and a business that never signed at all sits on deemed rates. Both are priced at a level that makes every other saving in this guide look like small change, and escaping them is usually a phone call. Set a reminder for four to six months before every end date, and check your notice period while you’re there. Our guide on when to renew covers the timing in detail. This one habit is the lowest-cost energy-saving measure that exists. ## Buy better at renewal The second layer is paying a fair price for what you use. That means comparing the market properly at each renewal rather than signing the letter the incumbent sends, which is rarely their sharpest offer. Get quotes on the same day, on the same consumption figure, and compare estimated annual cost rather than headline rates. The full method is in our guide to comparing business energy quotes. Contract structure matters as much as the number. Longer fixes buy certainty rather than the lowest price, fixed versus flexible is a genuine choice for bigger users, and payment method shifts the rate, with direct debit usually priced best. If someone arranges the deal for you, ask what their commission adds to the rate. We publish ours on how we make our money. ## Check your VAT and CCL treatment Business energy normally carries 20% VAT plus the Climate Change Levy. If your average use sits at or below 33 kWh of electricity a day, or 145 kWh of gas a day, you qualify for 5% VAT with no CCL under the de minimis rules, and the same reduced treatment applies to charities’ non-business use and premises with a genuine domestic element, like a flat above the shop. Suppliers are supposed to apply this automatically. It gets missed often enough that checking one line on your bill against your actual usage is worth five minutes of anyone’s time, and past overpayments can be reclaimed. Manufacturing and some intensive sectors can also cut CCL through climate change agreements, which is a conversation for your accountant. ## Question the meter-side charges Larger sites carry charges most businesses never look at. If you’re on a half-hourly meter, you’re paying for an agreed supply capacity whether you use it or not, and a site whose kit has changed since the figure was set is often paying for headroom it no longer needs. Our guide to kVA and power capacity explains how to check. Reactive power charges are the other quiet one, and poor power factor can be fixed with correction equipment that tends to pay for itself. These reviews sound niche until you see one land. We cut one client’s standing charge by 87% by questioning exactly this kind of line, and the case study shows how. Worth knowingThese charges only appear on certain meter types, so don’t go hunting for them on a small shop’s bill. If you’re half-hourly metered, they’re worth an annual look. ## Cut consumption, the quick wins Now the layer everyone starts with. The reliable early savings are unglamorous. Heating and cooling controls set to the hours you actually trade, because empty buildings heated overnight remain the most common waste we see. Lighting swapped to LED where it hasn’t been already, with sensors anywhere lights run in rooms nobody sits in. Equipment on timers rather than standby, fridges and freezers serviced and full, compressed air leaks fixed in workshops. And the setting on the thermostat agreed once, written down, and taken out of daily debate. The shape of the waste varies by trade. Pubs lose money in cellar cooling that runs flat out all summer, offices in heating and cooling fighting each other on the same floor, workshops in compressors left pressurised overnight. None of the fixes need capital approval or a consultant. Most need one person given an afternoon and the authority to change settings. ## Use your meter data before spending money Efficiency investment works when it targets measured waste, and your meter is the measuring tool you already own. Smart meters give smaller businesses half-hourly consumption data, half-hourly meters give larger ones the same by default, and the pattern to look for is load outside trading hours. A site that draws serious power at 3am has found its saving without buying anything yet. With market-wide half-hourly settlement replacing the old profile class system, this data increasingly shapes what suppliers charge you too, so knowing your own profile is turning from useful into necessary. ## The bigger plays Once the cheap layers are done, the capital projects earn their look. On-site solar changes the economics of daytime-heavy businesses, and power purchase agreements can fund it without upfront cost in the right circumstances. Voltage optimisation, heat recovery and equipment replacement all have their place when the meter data supports the case. Larger organisations caught by ESOS have audit findings sitting in a drawer that often already contain the business case. On grants, honesty serves better than optimism. Support schemes come and go by region and sector, so check your local authority and Growth Hub for what’s live rather than planning around articles, including this one. If a scheme matters to your numbers, verify it on gov.uk first. ## Don’t forget water The same three layers apply to business water, which most businesses have never reviewed at all. The retail market is open in England and Scotland, bills reward the same line-by-line reading, and a water audit can reclaim overcharges going back years. If you’re doing the energy exercise anyway, the water file is sitting in the same drawer. ## Make it stick Costs creep back when nobody owns them. The rhythm that works is small. End dates and notice periods in the diary with proper lead time. Bills checked against meter readings quarterly, because errors and estimates favour the biller. The VAT and CCL lines glanced at whenever usage changes. One person accountable for the settings, the data and the renewal calendar. An hour a quarter, roughly. Which is less time than most businesses spent being annoyed about the last surprising bill. ## Frequently asked questions What is the quickest way to reduce business energy costs? Check whether you’re on out-of-contract or deemed rates, and if so, agree a negotiated contract. It costs nothing, takes a phone call, and the saving usually outweighs any efficiency measure. After that, compare the market properly at your next renewal instead of accepting the incumbent’s letter. Do smart meters save businesses money? Not by themselves. They end estimated billing and show you exactly when you use energy, and the saving comes from acting on that data, typically by finding consumption outside trading hours that nobody could see before. What uses the most energy in a typical business? Heating, cooling and hot water usually lead, with lighting and refrigeration next depending on the trade. That’s why controls and timings tend to beat equipment swaps as a first move. Your own meter data settles the question better than any typical figure. Is it cheaper to fix a business energy contract for longer? A longer fix buys price certainty rather than a lower price. Sometimes the multi-year rate is higher than the one-year rate, sometimes lower, depending on where the wholesale market sits. Decide how much certainty is worth to your planning, then compare both on estimated annual cost. Can my business get the 5% VAT rate on energy? If your average use is at or below 33 kWh of electricity a day or 145 kWh of gas a day, yes, and the Climate Change Levy falls away too. Charities and premises with genuine domestic use can also qualify. Check your bill, because it’s meant to be automatic and often isn’t. Are there grants for business energy efficiency? Sometimes, locally. National universal schemes have closed, and what remains is regional efficiency funding that comes and goes through local authorities and Growth Hubs. Check gov.uk and your council for what’s currently live rather than relying on articles. Why is my business energy bill so high? Check four things in order. Whether you’ve drifted onto out-of-contract or deemed rates, whether the bill is built on estimated readings rather than real ones, whether the VAT and CCL treatment is right for your usage, and whether your consumption has genuinely changed. The first two explain most shock bills, and both are fixable within days. Should I use a broker to cut my energy costs? A good one saves you the time of comparing the market and knows where the traps are, and is paid through commission in your unit rate, so ask for that figure in writing. Whether that trade is worth it depends on how much your own time costs. We’ve written an honest assessment in our guide on whether energy brokers are worth it. Related guides How to Compare Business Energy QuotesWhen to RenewBusiness Energy Bill ExplainedVAT on Business ElectricitySmall Business EnergyAre Energy Brokers Worth It?Commercial solarExport tariffs ★★★★★ “Really honest and quality advice received. An easy switch to a better and more affordable provider.” Clearsight Energy helps UK businesses compare, understand and move to better energy contracts. Compare business energy prices ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### Should my business replace its gas boiler with a heat pump? It depends on your building, how much heat you need and when, and your gas and electricity prices. Heat pumps deliver around three units of heat per unit of electricity in a suitable building, but electricity costs more per kWh than gas. A heat loss survey and a running cost comparison are the sensible first steps before committing. Is a heat pump cheaper to run than a gas boiler for a business? Compare the cost of a unit of heat. Divide your gas price by boiler efficiency, perhaps 85 to 90%, and your electricity price by the heat pump’s seasonal efficiency, often around three. If electricity costs about three times as much as gas per kWh, running costs come out similar, so your contract prices make a real difference. Can my business get a grant for a heat pump? In England and Wales the Boiler Upgrade Scheme covers small non-domestic buildings as well as homes. It offers £7,500 towards an air source or ground source heat pump, with a higher £9,000 rate for properties moving off oil or LPG from July 2026, for systems up to 45kW. Scotland and Northern Ireland run separate schemes. Will a heat pump change the electricity contract my business needs? Very likely. Your electricity consumption rises, your winter demand rises with it, and some sites need more supply capacity from the network operator. That can change which tariffs suit you, including time-of-use options. It’s worth reviewing your electricity contract and any capacity limits before the heat pump goes in, not after the first winter bill. Can solar panels help run a business heat pump? They can contribute, though solar generates most in summer when heating demand is at its quietest. On many sites the gain comes from hot water, cooling and daytime electricity use, with the heat pump benefiting in spring and autumn. Looking at your half-hourly electricity data alongside a solar assessment shows how much generation you’d actually use on site. Can you review my energy contracts as I move to a heat pump? Yes. Clearsight Energy can review your electricity contract for the extra load, look at whether a smaller gas supply or none at all makes sense, and quote suitable contracts for both. Send recent gas and electricity bills plus your installer’s estimate of the heat pump’s annual use. Get in touch → Can you arrange a solar assessment alongside my heat pump plans? Yes. Clearsight Energy can arrange a solar assessment for your site and look at it alongside your heat pump plans and electricity use, so you can see how the pieces fit together. Share your address, roof or land details and recent electricity bills to start. Get in touch → Is gas being phased out for businesses in the UK? There’s no date by which existing businesses must stop using gas. Government policy is shifting heating in new buildings towards low carbon options, and landlords face rising energy efficiency expectations for commercial lettings. For most businesses gas remains a normal part of operations for now, but long-term heating plans are worth thinking about when a boiler is due for replacement. Should I sign a long gas contract if we might move away from gas? Check how the contract treats removing a meter or ending supply early, and what exit fees apply. If your plans are firm, a shorter fixed term or one that lines up with the install date gives you room to change. If they’re uncertain, weigh the price stability of a longer fix against the flexibility you might need. Can you find a gas contract that fits my heating plans? Yes. Clearsight Energy can quote contract lengths that line up with your heating plans and explain the terms on early termination or supply removal for each. Share your MPRN, your current end date and when you expect any change to take place. Get in touch → -------------------------------------------------------------------------------- # The Business Utilities Checklist for Moving Premises URL: https://www.clearsightenergy.com/moving-business-premises-utilities-checklist/ Summary: Moving business premises? The utilities checklist covering electricity, gas, water, waste and card payments, with timings, meter readings and how to avoid deemed rates. Home / Guides / The Business Utilities Checklist for Moving Premises # The Business Utilities Checklist for Moving Premises Electricity, gas, water, waste and card payments, in the order to sort them, so the first bill at your new place isn’t a nasty one. Compare business utilities9 min read · Last reviewed July 2026 Contents - Must do on day one - Why moves go wrong - Three months out - Six weeks out - Check the new premises - Moving day - Energy at the new site - Water, waste and the rest - New connections and meters - Common traps - The condensed checklist - FAQs Compare prices When a business moves premises, the utilities need attention at both ends of the move. At the old site, contracts are closed down properly with final meter readings and formal notice. At the new site, the suppliers need identifying so you can move off deemed rates, which are usually far higher than anything you would agree yourself, and onto contracts you have chosen. Start about three months out, and put meter readings, supply numbers and contract end dates at the top of the list. Quick snapshot - The moment you take responsibility for a new property, you’re on deemed rates for energy until you agree a contract. Sorting it in week one pays for the admin many times over. - Your old contracts don’t move with you. Most business energy contracts can’t transfer to a new address, so each supply needs closing at one end and opening at the other. - Photograph every meter on the day you leave and the day you arrive. Two minutes of photos settles almost every billing dispute a move can produce. ## Must do on day one If you are taking over a new premises, find the physical meters and photograph them on day one, readings included. Those photos fix your starting point, so you cannot be billed for the previous occupant’s usage. Getting this right can save a serious amount of money. Then find out who supplies each meter. New occupiers sometimes assume there is no existing supplier, but there always is. From the day you take over you are on a deemed or out-of-contract rate, and those rates are usually far higher than a negotiated contract. Every day that passes, the business pays more than it should, and the liability grows. Change of tenancyIf the previous tenant or owner has not told the supplier you have taken over, you may need to complete a change of tenancy. You can do that with the supplier directly, or we can handle it for you. It is rarely a quick process. Suppliers ask for documentation and take time to work through it, so start straight away. ## Why moves go wrong Two things catch businesses out. The first is the gap nobody owns, where the old tenant assumes the landlord told the suppliers, the landlord assumes the new tenant did, and the supplier quietly bills whoever’s name it can find. The second is the default pricing that fills the vacuum, because a property with no agreed contract is supplied on deemed rates, which sit far above anything negotiated. Neither problem takes much solving once you can see it coming, and seeing it coming is the whole job of a checklist. ## Three months out, know what you’ve got Pull together the paperwork for every supply at your current site. Electricity, gas, water, waste collection, card terminals, broadband and phone lines. For each one you want the contract end date, the notice period, and the account number. For energy you’ll also want your MPAN and MPRN, both printed on your bills. The timing question is whether your contracts end near your move date. A contract with two years left doesn’t usually transfer to the new address, and some suppliers charge early termination fees when you move mid-term, while others let you end the agreement with proof of the move. Ring each one and ask, because the answers shape the budget. Worth knowingIf a renewal lands in this window, be careful about signing anything long at the old address. Renewing three months before you move creates exactly the mid-term exit problem you’re trying to avoid. ## Six weeks out, give notice Tell every supplier your move date in writing. For energy this is the change of tenancy process, and our change of tenancy guide walks through it in detail. You’ll typically need the move date, a forwarding address, and details of who takes over the property, usually the landlord or the incoming tenant. Water and waste both need notice too, and waste especially tends to hide rollover clauses that renew the contract for another year if you miss the window. Check that one first. ## Check what the new premises actually has Before you exchange on the lease if you can, and immediately after if you can’t, find out what supplies the new site has. Which meters exist and where they are. The MPAN and MPRN for the site, which the landlord or agent should provide. Who currently supplies each utility, which you can check for electricity and gas through the details in ECOES and Xoserve via any broker, or by asking us. Whether the electricity supply capacity (measured in kVA) suits your kit, since a commercial kitchen or machinery may need a three-phase supply the unit doesn’t have. For water, note the site’s SPID number from a current bill if the landlord has one, because it identifies the supply the same way an MPAN does for electricity. This is also when you find out if the site sits on an independent gas transporter network or has an unusual meter setup. Better to know before the removal vans are booked. ## Moving day, readings and photos Take a reading from every meter at the old site as you hand back the keys, and every meter at the new site as you take them. Photograph each one with the serial number visible, because the meter serial number is what ties a reading to a meter if anyone disputes it later. Send the closing readings to your old suppliers the same day and ask for a final bill for each account. A real reading now stops an estimated read deciding your last bill for you, and estimates at handover have a way of estimating in the supplier’s favour. ## Energy at the new site, escape the defaults From the day you’re responsible for the property, the incumbent supplier is charging deemed rates. There’s no exit fee and no notice period on those, so you can move to a proper contract immediately, and you should. Get two or three quotes on the same day and compare them properly. Our guide to comparing business energy quotes covers exactly how, and if you’re a smaller operation the small business energy guide covers the protections you’re owed along the way. One warning shaped by experience. You’ll get cold calls at a new commercial address, some claiming to be the current supplier needing a contract signed urgently. Nothing about deemed rates is urgent enough to sign on a first phone call. ## Water, waste and the rest Business water is switchable in England and Scotland, and a move is the natural moment to compare, since you’re setting the account up fresh anyway. The process mirrors energy, and our water switching guide covers it. Waste collection needs a contract in place from day one, because trading without one risks duty of care problems, and commercial waste quotes vary widely for identical bins. If you take card payments, tell your terminal provider the new address early, because re-registering a terminal to a new location can take longer than you’d expect and a till that can’t take cards is a bad first morning. While you’re at it, check whether the new site’s broadband can actually run the tills before opening day rather than during it. ## If the site needs new connections or bigger meters Units that have been split, newly built or long vacant sometimes have no live supply at all, and that’s a different process with longer lead times. A new electricity connection or new gas connection runs through the network operator and can take weeks to months depending on the works involved, so it’s the first thing to start if it applies to you. The same goes for meter installations and upgrades where your equipment needs more capacity than the site has. ## Common traps The ones we see most. Waste contracts that rolled over because notice was a week late. Deposits paid to the old supplier and never chased after the final bill. Shared meters in multi-unit buildings, where you’re recharged by the landlord and can’t switch at all, which changes the whole checklist and is worth confirming before you sign the lease. Serviced offices sit at the far end of that spectrum, with utilities bundled into one fee, and the question there is what happens to the price at the first review rather than who supplies the power. Standing charges quietly running at an old site that was never formally closed down. And signing the first energy contract offered at the new place out of relief rather than comparison. Every one of these is cheaper to prevent than unwind. ## The condensed checklist Three months out, list every supply at both sites with end dates and notice periods, and query early exit terms with each supplier. Six weeks out, give written notice everywhere, start the change of tenancy process for energy, and order any new connections or meter work the new site needs. One week out, confirm handover details with the landlord and line up quotes for the new site. On the day, read and photograph every meter at both ends, submit closing readings, and request final bills. Week one at the new place, agree an energy contract to end the deemed rates, set up water and waste, and check the first bills that arrive against your own readings. None of it is difficult. It’s just fifteen small jobs that all want doing in the right order, in the busiest month your business has had for a while. ## Frequently asked questions Who is responsible for energy bills when a business moves premises? Whoever is responsible for the property on a given day pays for the energy used that day. Responsibility usually passes with the lease or completion date, which is why matching meter readings to that exact date matters at both ends of a move. Can I take my business energy contract with me to new premises? Usually not. Business energy contracts are tied to the meter at a specific address, so most can’t transfer. Some suppliers will end the old contract without penalty if you provide proof of the move, and some will offer a fresh contract at the new site. Ask early, because the answer varies by supplier and contract. What happens if I move into premises without arranging energy? The site’s existing supplier bills you on a deemed contract from the day you take responsibility. Supply carries on uninterrupted, but at default rates well above a negotiated contract. There’s no exit fee on deemed rates, so you can switch to a proper contract straight away. How long does it take to set up utilities at new business premises? If supplies are already live, days. An energy contract can be agreed in an afternoon and a switch completes in around five working days. If the site needs a new connection or meter installed, plan in weeks to months and start that process as early as you can. Do I need to tell my water supplier when my business moves? Yes. Water needs formal notice and a closing meter reading like energy does, and the new site’s water account should be set up in your name from your first day of responsibility. A move is also a sensible moment to compare water retailers, since the market is open in England and Scotland. Can I still be charged for energy at premises I’ve left? Yes, if the supplier was never told you’d gone. Charges follow whoever is recorded as responsible for the property, so give written notice with your move date, submit a closing reading, and keep the photos. With those three things, wrongly billed charges after your leaving date are straightforward to challenge. What should I check about utilities before signing a commercial lease? Whether each supply is metered separately or shared with other units, where the meters are, what capacity the electricity supply has, and whether any supply is on an independent network. Shared or landlord-controlled supplies mean you can’t choose your own deals, which is worth knowing before you commit. Related guides Change of Tenancy for Business EnergyDeemed ContractsHow to Compare Business Energy QuotesSmall Business EnergySwitch Business Water SupplierMeter Installation ★★★★★ “From first contact to completion in next to no time, clear, concise information with no messing around or hard sell.” Clearsight Energy helps UK businesses compare, understand and move to better utility contracts. Compare business utility prices ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### I’m moving into new business premises, who supplies the electricity? The existing supplier stays in place until you agree something different. Find the MPAN on the meter or a previous bill, or use your local network operator’s meter number lookup to identify the supplier. Let them know your move-in date and take a dated meter reading. Until you agree a contract, you’ll usually be on deemed rates. What should I do on the day I move into a business premises? Take a clear photo of the meter showing the reading, date and meter serial number. Note the MPAN, tell the current supplier the business name and move-in date, and ask them to close any previous occupier’s account. This protects you from paying for the last tenant’s usage and gives you a firm start point for billing. Do I have to pay the previous tenant’s electricity debt? No, debt belongs to the person or business that used the supply, not the premises. If you’re billed for usage before your move-in date, send the supplier your dated meter reading and proof of occupation, such as the lease start date. A supplier can sometimes object to a switch due to debt on the meter, so resolving it early helps. Can someone check my business electricity bill for errors? Clearsight Energy offers bill validation, which compares your invoices against your contract rates, meter reads, standing and capacity charges, VAT and CCL treatment. Common findings include estimated reads, wrong VAT rates and charges carried over after a move. Send us recent bills and the contract and we’ll explain what we find and what can be raised with the supplier. Get in touch → How long can I stay on deemed rates after moving in? You can stay on deemed rates indefinitely, but they’re usually priced above contracted rates, so most businesses agree a contract soon after moving in. Because a deemed arrangement isn’t a fixed term, you can normally switch to a contract with the existing supplier or a new one without an exit fee. Will a new business need a credit check or deposit for electricity? Often, yes. Suppliers usually credit check the business and, for newly formed companies with no trading history, may ask for a security deposit or a director’s guarantee, or limit the contract terms they’ll offer. Having your company number, trading start date and bank details ready helps. Different suppliers take different views, so it’s worth comparing more than one. Can I get a quote for electricity at my new premises? Yes. Clearsight Energy can compare suitable contracts for a premises you’ve just taken on, using the MPAN, your move-in date and an estimate of usage. If there’s no usage history, we’ll work from the type of business and opening hours. We’ll set out the term, rates and broker fee, so you can move off deemed rates with a clear picture. Get in touch → What proof of occupancy will the supplier ask for? Suppliers usually ask for the date you took over, a meter reading from that day, and a document such as a lease, licence or completion statement. A dated meter photo is helpful. This lets them close the previous occupier’s account correctly and bill you only from your start date. Can my new contract be backdated to the day I moved in? Sometimes, particularly with the supplier already on the meter, which may let you start a contract from your occupancy date if you act quickly. A new supplier generally can’t start before the switch completes. Either way, register your occupancy promptly, because every week on deemed rates is billed at the higher price. Can someone check my first bill at the new premises? Clearsight Energy’s bill validation can check that billing starts from your occupancy date and read, and that you aren’t paying the previous occupier’s usage or debt. Send the bill with your move-in reading and lease date, and we’ll set out anything to raise with the supplier. Get in touch → How do I find the MPAN for a business premises? The MPAN is printed on electricity bills as a grid starting with S, and the bottom 13-digit line is the core MPAN. Without a bill, your local distribution network operator can usually look it up from the address or meter serial number. The top line shows the profile class, which tells you if the meter is half-hourly or non-half-hourly. What does the profile class on my MPAN mean? The first two digits of the MPAN top line are the profile class. Classes 03 and 04 are standard business meters, 05 to 08 are larger maximum-demand meters, and 00 means half-hourly metering. With market-wide half-hourly settlement, more meters are being settled on half-hourly data, so this label matters less over time, though it still shows how you were originally set up. Can someone run a business electricity quote for me? Yes. Clearsight Energy can compare suitable contracts across the suppliers on our panel for you. A recent bill helps, though your MPAN, address, current supplier, contract end date and an idea of annual usage are usually enough to start. We’ll set out the options, the term, the rates and the broker fee so you can decide in your own time. Get in touch → My landlord supplies the electricity, can I choose my own supplier? If the supply is in your landlord’s name and recharged to you, you generally can’t switch it yourself, and the lease will set out how costs are passed on. If you have your own MPAN and the supply is in your name, you can choose your supplier. It’s worth checking the lease before signing, as recharge terms vary widely. Can I get my own electricity meter in a shared building? Often, yes, with your landlord’s permission. A new meter point needs a supplier and, depending on the wiring, the distribution network operator may need to carry out work. Once you have your own MPAN, you can contract directly with a supplier. Costs and timescales vary, so ask for a quote from the network operator before committing. Who can help me arrange a new meter and supply? Clearsight Energy can help coordinate a new supply. We’ll explain what the network operator needs, help you obtain an MPAN and compare suitable contracts once the meter point exists. Network connection charges and timescales are set by the operator, so we’ll make sure you know what to expect from each party. Get in touch → ### Can I get a short-term electricity supply for a pop-up or temporary site? Yes, though options depend on whether there’s already a meter. For an existing metered unit you can usually take over the supply and agree a short contract or a rolling arrangement. Sites without power need a temporary connection from the network operator, or generators for short events. Leaving enough lead time is the biggest factor in getting it right. Can I get a business electricity contract for less than 12 months? Some suppliers offer shorter fixed terms or rolling variable contracts, though choice is narrower and prices are often higher than for longer terms. Staying on deemed rates is another option but usually costs more. If your lease length is known, matching the contract to it helps avoid paying for a term you won’t use. What happens to the electricity contract when my short lease ends? Tell your supplier in writing that you’re leaving, with the date and a final meter reading, and give a forwarding address. Check your contract for what happens if you leave before the end, as some allow a change of tenancy without penalty and others don’t. Without notice, you may stay responsible for charges after you’ve gone. How do I avoid being billed for electricity after I’ve moved out? Take a dated photo of the meter on your last day, send it to the supplier with your leaving date and forwarding address, and ask for written confirmation and a final bill. Let the landlord know too. If bills keep coming, quote that confirmation in a complaint. Small businesses can escalate to the Energy Ombudsman if it isn’t resolved. Can someone check my final electricity bill? Clearsight Energy’s bill validation can check your final bill against your closing read, contract rates and any deposit or credit owed back. Errors at move-out are common, especially estimated closing reads. Send the bill with your meter photo and leaving confirmation, and we’ll set out anything worth challenging. Get in touch → How long does a temporary connection from the network take? It varies by network operator and site, from several weeks to a few months, depending on whether new cabling is needed. Apply to the local network operator as early as you can with the load and dates you need. You’ll also need a supplier for the meter once it’s fitted, so it’s worth arranging that alongside. Can someone arrange a supplier for my temporary connection? Clearsight Energy can compare suppliers willing to take on a temporary or short-term supply once the MPAN is issued, so there’s a contract ready when the meter goes live. Share the site address, expected dates, the MPAN or connection reference and your estimated usage, and we’ll set out suitable options and our fee. Get in touch → What is an unmetered electricity supply? It’s a supply to equipment with a predictable load, such as street lights, illuminated signs, bus shelters or telecoms cabinets, where fitting a meter isn’t practical. Usage is calculated from an agreed inventory of equipment and its operating hours. You still need a supplier contract, and keeping the inventory up to date keeps the charges accurate. Can someone quote for our unmetered electricity supplies? Clearsight Energy can compare suitable contracts for unmetered supplies once we have the MPANs and your current equipment inventory. It’s a good moment to check the inventory matches what’s actually installed. Share those details and your contract end date, and we’ll set out the options and our fee. Get in touch → ### How do I get electricity connected to a new business premises? A new connection is arranged with your local distribution network operator, or an independent connection provider, who quotes for the physical work. Once the connection is approved, an MPAN is created and you’ll need a supplier to register the meter point and fit a meter. Allow plenty of time, as network quotes and works can take weeks or months. How much does a new commercial electricity connection cost? Costs depend on the capacity you need, distance to the network and whether reinforcement work is required. A simple single-phase supply near existing cables may be modest, while three-phase or high-capacity connections can cost far more. Your network operator will provide a formal quote, and you can compare it with an independent connection provider. What capacity (kVA) do I need for my business? Capacity, measured in kVA, is the maximum load your supply can deliver. It’s based on the equipment you’ll run at the same time, such as heating, kitchens, machinery or EV chargers. Too little and you risk tripping or penalties, too much and you’ll pay higher capacity charges every month. An electrician can help estimate peak demand. Should I plan for solar or EV charging when I size the connection? It’s sensible to. EV chargers add significant load, and solar or battery systems may need network approval for export. Planning both at the connection stage can avoid a second application later. Your network operator will want to know about generation, and on-site solar can reduce the electricity you buy from the grid during daylight hours. Can I get a solar survey for my business premises? Clearsight Energy can arrange a commercial solar assessment. It looks at roof space and orientation, your half-hourly or annual usage, how much you’d use on site and what you might export. Having your electricity data to hand makes the feasibility figures far more realistic, so it’s worth sharing a year of usage when you ask. Get in touch → What happens during a commercial solar survey? A surveyor looks at roof area, orientation, shading and structure, plus the electrical setup and connection. Your usage data is used to estimate how much solar output you’d use on site and how much would be exported. The result is usually a proposed system size, an estimated output and an indication of cost and payback. Do I need network operator approval to connect business solar? Yes. Smaller systems can usually be connected and notified under the G98 process, while larger ones need prior approval under G99. Larger applications can take some time, and the network operator may limit export where the local network is constrained. Your installer normally handles the application. Can I get a solar proposal with costs and payback for my site? Clearsight Energy can arrange a solar proposal setting out system size, estimated output, cost and an indicative payback based on your usage and electricity contract. We’ll explain the assumptions, such as future prices and how much you use on site, so you can judge the figures. Share your usage data and site details to begin. Get in touch → How do I get an electricity supplier for a new meter? Once the network operator has issued an MPAN, a supplier needs to register the meter point before a meter can be fitted. Choose the supplier and contract first, then the supplier arranges a meter installation date. Having the MPAN, the energisation date and the agreed capacity ready helps suppliers price and register the supply. Can I get a business electricity contract before the meter is fitted? Yes, suppliers can usually offer a contract once the MPAN exists. Clearsight Energy can compare suitable contracts for a new connection using the MPAN, the expected start date, capacity and an estimate of usage. We’ll explain how the meter installation fits around the contract start so you’re not left on deemed rates. Get in touch → How long does a new electricity connection take? Simple connections can be completed in a matter of weeks, but larger supplies needing network reinforcement can take many months. Network connection reforms have been changing how queues work for larger connections. Start the application as early as possible, and keep the supplier and meter installation steps in your project plan alongside the network works. Can I use a temporary builder’s supply in the meantime? Yes, construction sites often use a temporary builder’s supply, which is a metered connection with its own MPAN and contract. It’s usually replaced or converted once the permanent supply is ready. Make sure someone owns the account and closes it properly, as temporary supplies are a common source of unexpected bills after projects finish. Can someone run a business electricity quote for me? Yes. Clearsight Energy can compare suitable contracts across the suppliers on our panel for you. A recent bill helps, though your MPAN, address, current supplier, contract end date and an idea of annual usage are usually enough to start. We’ll set out the options, the term, the rates and the broker fee so you can decide in your own time. Get in touch → -------------------------------------------------------------------------------- # Small business energy, explained URL: https://www.clearsightenergy.com/small-business-energy/ Summary: How the energy market treats small businesses. Micro business protections, the 5% VAT check, deemed rates, standing charges, landlord supplies, current government support and the Energy Ombudsman. Home / Guides / Small business energy, explained # Small business energy, explained How the energy market treats small businesses, the protections you’re owed, the VAT check most people miss, and how to sort a fair contract without losing a morning to it. Compare business energy10 min read · Last reviewed July 2026 Contents - How the market treats small businesses - What counts as a micro business - New premises and deemed rates - The 5% VAT check - Standing charges when you’re small - Getting quotes without the hassle - What actually moves the price - Shared and landlord supplies - Grants and government support - If something goes wrong - FAQs Compare prices Small businesses buy energy on business contracts priced for their specific meter, with no cooling-off period and no price cap. If you have fewer than 10 employees, or use under 100,000 kWh of electricity or 293,000 kWh of gas a year, you count as a micro business and get extra protections around contract terms, renewals and disputes. Very low users also pay 5% VAT instead of 20%. Quick snapshot - Small businesses can’t use domestic tariffs at business premises, but if you count as a micro business you get specific legal protections, and many small firms qualify without knowing it. - Very low users pay 5% VAT instead of 20% and no Climate Change Levy. Suppliers are supposed to apply this automatically. In practice it’s worth checking your bill. - Since December 2024, small businesses with up to 50 staff can take unresolved complaints to the Energy Ombudsman, with awards of up to £20,000. ## How the market treats small businesses differently If you’ve switched energy at home, forget most of what that taught you. There’s no public price list for business electricity or gas, no dual fuel discount, and no 14-day cooling-off period once you’ve signed. Every contract is priced for your specific meter, your usage and your credit profile, and it binds from the moment you agree it, sometimes on a recorded phone call. That sounds harsher than it plays out day to day. Business contracts are usually cheaper per unit than domestic ones because you’re buying at commercial rates without the domestic price cap machinery. The catch is that the market assumes you know what you’re doing, and a small business owner doing this once every couple of years is the least-served customer in it. The regulator knows this, which is why the smallest businesses get their own tier of protection. That tier has a name, and it’s worth knowing whether it covers you. ## What counts as a micro business, and what it gets you Ofgem treats you as a micro business if you meet any one of these tests. Fewer than ten employees (or their full-time equivalent) with annual turnover or balance sheet no more than £2 million. Or annual electricity use of no more than 100,000 kWh. Or annual gas use of no more than 293,000 kWh. Most cafés, salons, shops and small offices fall comfortably inside at least one of them. Qualifying changes real things. Suppliers must show your contract end date and notice period on your bills, so you can’t lose track of the renewal window by filing the paperwork. You can serve termination notice at any point up to the end date rather than being caught by a 30-day notice trap. Faster switching rules mean the move itself should take about five working days. And if a broker or comparison site mishandles your contract, there’s a free alternative dispute resolution scheme built for exactly that argument. Worth checkingThese protections apply based on what your business is, not what you asked for. If you qualify and a supplier isn’t showing your end date on bills, that’s them falling short, and it’s worth raising in writing. ## Taking on new premises, and the deemed rates trap The most expensive energy most small businesses ever buy is the energy they never agreed a price for. Move into premises without arranging a contract and you’re automatically supplied on a deemed contract, at rates typically far above anything negotiated. It happens quietly. The lights work on day one, the first bill takes weeks to arrive, and by then you’ve paid default prices for the whole period. The fix is undramatic. Deemed rates carry no exit fee and no notice period, so you can move to a proper contract as soon as you like. If you’ve just taken keys somewhere, sorting the energy in the first week genuinely pays for the admin time many times over. Our change of tenancy guide walks through the process step by step. ## The 5% VAT check most small businesses miss Business energy normally carries 20% VAT. But under the de minimis rules, low usage is billed at 5% instead, and it escapes the Climate Change Levy entirely. The thresholds are averages across the billing period. Up to 33 kWh of electricity a day, which works out around 1,000 kWh a month, and up to 145 kWh of gas a day. A one-room office, a market stall unit or a part-time studio can sit under these lines without anyone noticing. Suppliers are supposed to apply the reduced rate automatically, and often they do. Often enough they don’t, and the difference between 20% and 5% on a year of bills is not small change for a business that size. Check the VAT line on a recent bill against your actual usage. If it’s wrong, you can claim the difference back, and our guide to VAT on business electricity covers how. Charities and businesses where a portion of use is domestic (a flat above the shop on the same meter, say) can also qualify for the reduced rate on that portion. Worth a conversation with your accountant if either applies. ## Standing charges matter more when you’re small Every quote has two prices. The unit rate you pay per kWh, and the standing charge you pay every day the meter exists, trading or not. The less energy you use, the more of your annual bill the standing charge quietly becomes, and a tempting unit rate can hide a daily charge that wipes out the saving for a low-usage site. An illustrative example. A small salon using 8,000 kWh a year is offered 24p per kWh with a £1.20 daily standing charge, or 26p with a 35p daily charge. The first quote looks better by 2p. Run the year and the first comes to about £2,360, the second about £2,210. The dearer-looking unit rate saves roughly £150 because the standing charge does less damage at low usage. Always compare the estimated annual cost, never the headline rate. It’s the single habit that protects small accounts. ## Getting quotes without giving up your afternoon (or your phone number to the wrong people) You need three things to get an accurate quote. A recent bill, your annual consumption in kWh, and your contract end date. All three are on the bill itself, and our bill guide shows where. With those in hand, a quote is a price. Without them, it’s a guess that gets corrected later. Be deliberate about where you enter your details. Some lead-generation sites sell enquiries on, and the cold calls that follow are the single most common complaint small business owners have about this market. Use a named company you can hold to account, ask how much of the market they quote from, and ask how they’re paid. Anyone reasonable answers both in writing. We publish ours on how we make our money, and there’s a fuller walkthrough in our guide to comparing business energy quotes. Worth knowingA letter of authority lets a broker pull your usage data so quotes are accurate. A reasonable one grants access to information only. Read anything that also lets someone sign contracts for you very carefully before agreeing to it. ## What actually moves the price for a small account Small accounts have less negotiating leverage than a factory, but the price still isn’t fixed by fate. Contract length shifts it, with longer terms usually buying certainty rather than the sharpest rate. Paying by direct debit is often priced better than paying on receipt of invoice. Your business credit record feeds the rate too, and a supplier that doesn’t like what it sees may ask for a deposit or simply quote high. Timing matters most of all, because wholesale prices move daily and a renewal agreed in a calm market week beats one signed in a spike. Our guide on when to renew covers how far ahead you can lock a price. The thing that moves the price most, though, is simply not letting the contract lapse. Out-of-contract rates sit far above negotiated ones, and every month spent on them undoes the savings of a well-timed switch. ## Shared buildings and landlord-controlled supplies Plenty of small businesses don’t control their own meter. In serviced offices, indoor markets and some leased units, the landlord holds the supply contract and recharges you, either through the service charge or an itemised bill. In that setup you can’t switch supplier yourself, but you can ask how the recharge is calculated, whether it’s based on a submeter or a floor-area split, and what rate you’re being recharged at. Landlords recharging electricity are generally expected to pass it on at cost rather than with a margin, so the numbers are a fair thing to ask about. If you have your own meter and your own supply, the contract is yours to arrange even in a shared building. Check which situation you’re in before you spend any time comparing, because everything else in this guide rests on the answer. ## Grants and government support, honestly Search results are full of energy support schemes that no longer exist, so here’s the current picture as of mid-2026. The universal bill support schemes from the 2022 to 2024 energy crisis have closed. The government’s newer support, the British Industrial Competitiveness Scheme, cuts electricity costs for energy-intensive manufacturers from 2027 and won’t reach a typical shop or office. What’s realistically available to a small business now is narrower but real. Reduced VAT and CCL relief at low usage, as covered above. Local and regional energy-efficiency grants, which come and go by area and are worth checking through your local authority and Growth Hub. Some suppliers run hardship funds and payment plans for struggling business customers, and asking for one is a phone call, not an application process. And efficiency itself, unglamorous as it is, remains the one saving nobody can withdraw. If a scheme or grant matters to your plans, check it on gov.uk directly rather than relying on an article, including this one, because this corner of policy changes quickly. ## If something goes wrong Complain to the supplier first, in writing, and keep it factual. If eight weeks pass without resolution, or you reach deadlock sooner, small businesses now have somewhere independent to go. Since 19 December 2024, the Energy Ombudsman accepts complaints from businesses with fewer than 50 employees (or meeting turnover or consumption tests), and it can make awards of up to £20,000. It’s free, and suppliers are bound by the outcome. For disputes about how a broker or comparison site handled your contract, micro businesses have a dedicated free ADR route as well. The days of a small firm having no realistic comeback in this market are genuinely behind us, which is worth knowing before a dispute rather than during one. ## Frequently asked questions What is the best energy supplier for a small business? There’s no single best supplier, because business energy is priced per meter, per business, per day. The supplier that quotes well for a café in Leeds may quote poorly for an office in Bristol. Judge each quote on its estimated annual cost, the contract terms and the supplier’s service record, and compare two or three gathered on the same day. Can a small business use a domestic energy tariff? Not at business premises. If you work from home, though, your domestic tariff usually stays put, and if more than a small share of your energy is genuinely business use it’s worth taking advice on how it’s treated for tax. What is a micro business for energy purposes? You’re a micro business if you meet any one of these. Fewer than 10 employees and turnover or balance sheet up to £2 million, or electricity use up to 100,000 kWh a year, or gas use up to 293,000 kWh a year. It brings extra protections around contract terms, renewal information and dispute resolution. Do small businesses pay 5% or 20% VAT on energy? Most pay 20%, but if your average use is at or below 33 kWh of electricity a day or 145 kWh of gas a day, the 5% rate applies and the Climate Change Levy falls away. Your supplier should apply it automatically. Check your bill, because it gets missed, and you can reclaim the difference if it has been. Do small businesses pay more for energy than big ones? Per unit, usually somewhat more, since large consumers buy at scale and can negotiate harder. The bigger gap in practice is between small businesses on negotiated contracts and those left on deemed or out-of-contract rates, so staying on a negotiated contract tends to matter far more than the size of the business. Is there government help with energy bills for small businesses? Not in the form of a universal discount scheme at the moment. The crisis-era schemes have closed, and the newer industrial support targets energy-intensive manufacturers. What remains for typical small firms is reduced VAT at low usage, local efficiency grants where available, and supplier hardship arrangements. Check gov.uk for the current position before making plans around it. How long does it take a small business to switch energy supplier? The switch itself should take around five working days under the faster switching rules, with no interruption to supply. The whole process, from gathering quotes to go-live, is realistically a week or two, and most of that is deciding. Can a small business take a complaint to the Energy Ombudsman? Yes, since December 2024. Businesses with fewer than 50 employees, or meeting the turnover or consumption tests, can escalate a complaint once the supplier has had eight weeks or issued a deadlock letter. Awards can reach £20,000 and the service is free. Related guides How to compare business energy quotesDeemed contractsBusiness energy bill explainedChange of tenancyWhen to renewVAT on business electricity ★★★★★ “From first contact to completion in next to no time, clear, concise information with no messing around or hard sell.” Clearsight Energy helps UK businesses compare, understand and move to better energy contracts. Compare business energy prices -------------------------------------------------------------------------------- # How to compare business energy quotes URL: https://www.clearsightenergy.com/how-to-compare-business-energy-quotes/ Summary: What a business energy quote is built from, why two quotes never match, and how to compare them like-for-like. Unit rates, standing charges, commission and timing explained. Home / Guides / How to compare business energy quotes # How to compare business energy quotes What a quote is actually built from, why two never match, and how to put them side by side without being caught out. Compare business energy9 min read · Last reviewed July 2026 Contents - Why quotes rarely match - What you need before anyone can quote you - Reading a quote line by line - Unit rate versus standing charge - Fully fixed or pass-through - Comparison sites, brokers, or going direct - Making quotes like-for-like - Timing and price validity - Red flags worth walking away from - FAQs Compare prices To compare business energy quotes properly, get every quote on the same day, built on the same annual consumption figure and contract length, then compare the estimated annual cost rather than the headline unit rate, checking whether the standing charge, CCL and VAT have been included on each quote before you put them side by side. Ask each provider to confirm the consumption basis and any commission in writing. Quick snapshot - An accurate quote needs four things. A recent bill, your MPAN or MPRN, your annual consumption in kWh, and your contract end date. - Quotes differ because of consumption assumptions, contract length, credit scoring and the commission built into the unit rate. Always compare the estimated annual cost, never the headline rate. - Business energy prices typically hold for a matter of hours or days. Compare quotes gathered on the same day, on the same consumption figure, or you’re comparing weather. ## Why do quotes for the same business rarely match? Business energy has no public price grid. There’s no tariff page you can check the way you would for your home supply. Every quote is assembled for your specific meter, and five inputs move the number. The consumption figure the quote was built on. The contract length. Your business credit profile. The day’s wholesale price. And any commission added to the unit rate by whoever arranged it. That last one surprises people. Two brokers quoting the same supplier, same day, same meter can return different rates purely because one has added more margin than the other. The supplier pays the intermediary out of the uplift, and it’s baked into the pence per kWh you see. One more thing worth knowing before you start collecting numbers. Gas and electricity are priced separately in the business market, one contract per meter, so there’s no real equivalent of a domestic dual fuel deal. Expect a quote for each supply and weigh each on its own terms. The gas side has a few quirks of its own, which we’ve covered in our business gas quotes guide. None of this makes quotes useless. It means a quote only tells you something when you know what it was built from. ## What you need before anyone can quote you Dig out a recent bill before you start. Nearly everything a quote needs is on it. Your supply number (the MPAN for electricity, MPRN for gas), your current unit rate and standing charge, and usually your annual consumption. If you can’t find your way around the bill itself, our business energy bill guide walks through every line. The consumption figure matters most. A quote built on your real annual kWh is a price. Built on a guess, it’s closer to a rough sketch that gets corrected later, and rarely downwards. If you’ve been in the property less than a year, say so, and expect the figure to be an estimate on both sides. Larger sites with a half-hourly meter are a slightly different exercise. Suppliers price those from your actual consumption data rather than one annual figure, which makes the letter of authority genuinely useful and the resulting quotes a good deal more accurate. You’ll also want your contract end date and notice period. Both are on the bill or the original contract paperwork. Worth knowingA broker will ask you to sign a letter of authority so they can pull your consumption data from your current supplier. A reasonable LOA grants access to information. Read anything that also grants authority to sign contracts on your behalf very carefully before agreeing to it. ## Reading a quote line by line A proper business energy quote shows a unit rate in pence per kWh, a standing charge in pence per day, the contract length, the supply start date, and the consumption figure it was built on. If that last item is missing, ask for it. A quote that won’t show its consumption basis can’t be checked against anything. Watch for what’s excluded. Quotes are normally shown before VAT, and the Climate Change Levy is sometimes listed separately too. Larger half-hourly supplies may carry capacity and other third-party charges that never appear on an SME quote. The only number that lets you compare fairly is the estimated annual cost with everything included, so calculate it yourself if the quote doesn’t do it for you. Credit checks happen quietly in the background too. A supplier that doesn’t like what it finds may price higher, ask for a security deposit or decline to quote at all, which is one of the more common reasons two similar businesses on the same street end up paying different rates for the same usage. ## Unit rate versus standing charge A low unit rate makes a good headline and hides a lot. The standing charge runs every day of the year whether you use anything or not, so the split between the two changes which quote actually costs less for your consumption pattern. An illustrative example. An office using 20,000 kWh a year gets two electricity quotes. Quote A offers 25p per kWh with a £1.10 daily standing charge. Quote B offers 26.5p per kWh with a 30p daily charge. A looks 1.5p better on the headline. Work it through and A comes to roughly £5,400 a year while B comes to about £5,410. The headline gap turns out to be worth about a tenner. If your consumption is low, the standing charge deserves most of your attention, and heavy users should look hardest at the unit rate. Either way, the annual total is the only number that settles it. ## Fully fixed or pass-through A fully fixed contract rolls the non-commodity costs, things like network charges and levies, into your unit rate. The price you sign is the price you pay for the duration. A pass-through contract fixes only the wholesale element and passes the rest through at cost as those charges change, which produces a lower headline rate and a variable bill. For most SMEs the certainty of fully fixed is worth more than the discount on pass-through. Larger consumers with half-hourly meters and someone watching the numbers can take a different view. If you’re weighing that decision at portfolio scale, our energy procurement strategy guide covers it properly. ## Comparison sites, brokers, or going direct Going direct to a supplier gets you exactly one answer, and renewal offers to existing customers are rarely the sharpest price that supplier can do. It’s worth having as a benchmark and treating as exactly that. Online comparison services quote from a panel quickly, and the good ones are upfront that speed is the product. Brokers work from a panel too, but add negotiation, contract admin and someone to phone when a bill looks wrong. Whether that’s worth it depends on how much of your own time the alternative eats. We’ve written an honest assessment in are energy brokers worth it. Whoever you use, ask two questions. How much of the market do you actually quote from, and how are you paid on this contract. Any decent intermediary answers both in writing. We publish ours on how we make our money. Once you’ve picked a quote, the switch itself is mostly paperwork and a short wait. Our guide to switching business electricity covers what happens after you sign. ## Making quotes like-for-like Before you compare anything, line the quotes up on the same footing. Same annual consumption figure on each. Same contract length. Same start date. Estimated annual cost calculated with standing charge, CCL and VAT treated the same way. Fixed compared with fixed, not with pass-through. Commission disclosed on each. If a quote fails on any of those, send it back and ask for it on matching terms. This takes one email, and it’s the single most useful step in the whole process. Most bad energy decisions trace back to two numbers that were never measuring the same thing. Micro businessesIf your business is small enough to count as a micro business, suppliers owe you extra care around contract terms, renewal reminders and dispute routes. Mention your size when you ask for quotes, since some of those protections change what you can be held to. There’s a full walkthrough in our small business energy guide. ## When to compare, and how long a price holds Business energy prices move with the wholesale market, so a quote typically holds for the day it was issued, sometimes a few days. That’s not the supplier being difficult. It does mean gathering quotes over a fortnight and comparing them against each other tells you very little. Collect them together and decide while they all still hold, rather than letting them drift out of date one by one. You don’t need to wait for your contract to end. Most suppliers will price a renewal months in advance, and locking ahead removes the risk of your decision landing in a bad market week. Our guide on when to renew a business energy contract covers the timing in detail. The expensive outcome is doing nothing. Let the end date pass and you’ll roll onto out-of-contract rates, or land on deemed rates if you’ve moved premises without arranging supply. Both cost well above a negotiated contract. ## Red flags worth walking away from Pressure to sign the same day is the most common one. Prices do expire quickly, and it’s easy to let that urgency make the decision for you. A fair offer survives you taking an hour to check it. Be wary of a quote with no consumption basis shown, a refusal to put commission in writing, prices that only ever exist on the phone, or an LOA that quietly grants signing authority. One of these on its own is a reason to slow down, and if you spot a couple together it’s usually worth walking away. We’ve covered the checks in how to check an energy broker is legitimate. ## Frequently asked questions Can I get a business energy quote without a bill? Yes, but it’ll be built on estimated consumption, so treat it as a rough guide rather than a price. A quote based on your real annual kWh from a bill or a letter of authority is the one worth comparing. How long is a business energy quote valid? Usually the day it’s issued, sometimes up to a few days. Wholesale prices move daily and supplier pricing moves with them. Gather your quotes on the same day so they’re comparing the same market. What does it cost to use a broker or comparison service? You won’t normally see an invoice, but the service is paid for through commission added to your unit rate by the supplier. Ask for the commission figure in writing before you sign. A transparent intermediary will give it without fuss. Can I compare quotes while I’m still in contract? Yes. Most suppliers will price a renewal months before your end date, and you can agree the next contract in advance without interrupting your current one. Just check your notice period first so the switch isn’t blocked at the last step. Do quotes include VAT and the Climate Change Levy? Usually not. Most quotes are shown excluding VAT and sometimes CCL as well. Businesses generally pay 20% VAT on energy, with a reduced 5% rate for low usage and certain uses. Confirm each quote treats these the same way before comparing totals. What if I want a green or renewable tariff? Ask each supplier to quote the standard and renewable versions side by side. Renewable backing usually adds a modest premium to the unit rate, and the certification behind it varies (most green tariffs rest on REGO certificates), so ask what actually sits behind the green label. Can I get gas and electricity quoted together? They’re priced separately in the business market, one contract per meter, so there’s no true dual fuel deal for businesses. Some suppliers will sharpen both prices if they stand to win both supplies. Get the two quotes on the same day and judge each on its own numbers. Related guides Business energy bill explainedWhen to renew a business energy contractDeemed contractsMPAN number explainedEnergy procurement strategyAre energy brokers worth it? ★★★★★ “Really honest and quality advice received. An easy switch to a better and more affordable provider.” Clearsight Energy helps UK businesses compare, understand and move to better energy contracts. Compare business energy prices -------------------------------------------------------------------------------- # What is power factor? URL: https://www.clearsightenergy.com/glossary/power-factor/ Summary: On this page What power factor is kW, kVAr and kVA Why it matters Power factor and reactive power What causes a poor power factor How it shows up on your bill A worked example Power factor correction When it is worth fixing What it means for your business FAQs Compare prices Home / Glossary […] On this page - What power factor is - kW, kVAr and kVA - Why it matters - Power factor and reactive power - What causes a poor power factor - How it shows up on your bill - A worked example - Power factor correction - When it is worth fixing - What it means for your business - FAQs Compare prices Home / Glossary / What is power factor?Last reviewed July 2026 Power factor # What is power factor? In shortPower factor measures how efficiently your site turns the electricity it draws into useful work, on a scale from 0 to 1. Larger sites with poor power factor draw more than they consume, and pay for the gap through reactive power charges. Power factor is one of the more technical things on a business electricity bill, and also one of the few where a physical fix can pay for itself. In plain terms, it measures how efficiently your site uses the electricity it draws. A poor power factor means you are pulling more from the grid than you actually convert into useful work, and on a larger site that inefficiency shows up as real charges. The good news is that it is fixable. Here is what power factor is and when it is worth doing something about. On this page - What power factor is - kW, kVAr and kVA - Why it matters - Power factor and reactive power - What causes a poor power factor - How it shows up on your bill - A worked example - Power factor correction - When it is worth fixing - What it means for your business - FAQs Power factor matters mainly to larger sites with motors and inductive equipment. It sits behind reactive power charges and availability charges, and it is one of the rare bill items you can improve with equipment rather than just a better contract. ## What power factor is Power factor is a measure of how efficiently a site converts the electricity it draws from the grid into useful work. It is expressed as a number between 0 and 1. A power factor of 1 means every bit of power supplied does useful work; a lower figure, say 0.8, means a chunk of the supplied power is not doing useful work and is effectively wasted from the network’s point of view. A “good” power factor is close to 1. Anything much below around 0.95 starts to matter on a larger site, both for efficiency and, potentially, for your bill. ## kW, kVAr and kVA Three related quantities explain power factor, and they form what engineers call the power triangle: Quantity What it is kW (active power) The power that does useful work, running motors, lights and equipment kVAr (reactive power) Power that does no useful work but is needed to run inductive equipment kVA (apparent power) The total the grid must supply, combining active and reactive power Power factor is simply the ratio of useful power to total power: power factor = kW ÷ kVA. The more reactive power (kVAr) your site draws, the further your kVA exceeds your kW, and the lower your power factor falls. ## Why it matters A poor power factor means your site draws more current from the grid than the useful work would suggest. That extra current uses up network capacity without producing anything, which is why network operators and suppliers care about it. For your business, it can mean paying for reactive power, using up more of your agreed kVA capacity than you need to, and running your infrastructure harder than necessary. ## Power factor and reactive power Power factor and reactive power are two sides of the same coin. Reactive power is the portion of supplied power that does no useful work but is needed to run certain equipment, and it is exactly what drags your power factor below 1. The lower your power factor, the more reactive power your site is drawing. For the detail on the charges this produces, see our page on reactive power charges and the glossary entry on reactive power. ## What causes a poor power factor A poor power factor is usually caused by inductive loads, equipment that uses magnetic fields to work. Common culprits include: - Electric motors, pumps and fans - Refrigeration and air-conditioning compressors - Welding equipment and induction heating - Older fluorescent lighting with magnetic ballasts This is why power factor is largely an issue for manufacturers, workshops, cold stores and similar sites, and rarely a concern for a small office. ## How it shows up on your bill On a half-hourly metered site, a poor power factor typically appears as reactive power charges, billed in units called kVArh, and it can also push up your peak demand in kVA, which affects capacity charges. Smaller sites on simple meters usually are not billed for reactive power at all, which is why power factor mainly concerns larger users. If you see reactive power or excess capacity charges on your bill, power factor is the likely reason. ## A worked example Say a site draws 100 kW of useful power but the grid has to supply 125 kVA to deliver it. Its power factor is: 100 kW ÷ 125 kVA = 0.80 Correcting the power factor to 0.98 would cut the apparent power the grid must supply to about: 100 kW ÷ 0.98 = ~102 kVA, a drop of roughly 23 kVA. Example only. Real figures depend on your load and the correction fitted, so treat this as illustrative. That 23 kVA of freed-up capacity means lower reactive power charges, headroom before you hit your agreed capacity, and less strain on your infrastructure, which is the whole case for correction. ## Power factor correction The fix is power factor correction: installing equipment, usually capacitor banks, that supplies the reactive power locally so your site draws less of it from the grid. Done well, this raises your power factor towards 1, cuts or removes reactive power charges, frees up capacity and reduces strain on your infrastructure. It is a physical piece of kit installed at your site, not a change to your supply contract. ## When it is worth fixing Power factor correction is worth investigating when your bills show meaningful reactive power or excess capacity charges, or your power factor is sitting well below 0.95. The case is strongest on sites with a lot of motor or refrigeration load. Because correction equipment is a capital cost, it is worth checking the actual charges on your bills first, and sizing any correction to your real load, rather than assuming every site needs it. A site with a healthy power factor gains little from correction. ## What it means for your business For most small businesses, power factor is nothing to worry about. For larger, motor-heavy sites it can be a genuine, recoverable cost. The sensible order is to check your bills for reactive power or excess capacity charges, confirm your power factor from your half-hourly data, and only then price up correction against the charges it would remove. It is one of the few bill items where the fix is engineering rather than negotiation, though a competitive business electricity contract still sits alongside it. A bill validation is the quickest way to see whether power factor is costing you anything at all. ## Frequently asked questions What is power factor? Power factor measures how efficiently a site converts the electricity it draws into useful work. It runs from 0 to 1: a value near 1 means almost all supplied power does useful work, while a lower value means some is effectively wasted from the network’s point of view. How is power factor calculated? Power factor is the ratio of useful power to total power, that is kW divided by kVA. If a site uses 100 kW of useful power but the grid supplies 125 kVA to deliver it, the power factor is 100 ÷ 125 = 0.80. What are kW, kVAr and kVA? kW is active power that does useful work. kVAr is reactive power that does no useful work but is needed by inductive equipment. kVA is apparent power, the total the grid must supply. Power factor is kW divided by kVA. What is a good power factor? A good power factor is close to 1. Anything much below around 0.95 starts to matter on a larger site, both for efficiency and potentially for your bill through reactive power and capacity charges. Why does power factor matter? A poor power factor means your site draws more current than the useful work suggests, using up network capacity without producing anything. It can mean paying reactive power charges, using more of your kVA capacity, and running infrastructure harder than needed. What causes a poor power factor? Inductive loads, equipment that uses magnetic fields, such as electric motors, pumps, fans, refrigeration and air-conditioning compressors, welding gear and older fluorescent lighting. It is mainly an issue for manufacturers, workshops and cold stores. What is the link between power factor and reactive power? They are two sides of the same coin. Reactive power is the portion of supplied power that does no useful work but is needed to run certain equipment, and it is what drags power factor below 1. The lower your power factor, the more reactive power you draw. How does power factor affect my bill? On a half-hourly site, a poor power factor typically shows up as reactive power charges billed in kVArh, and can push up your peak kVA demand, affecting capacity charges. Smaller sites on simple meters usually are not billed for it. How much capacity can power factor correction free up? It depends on your starting point. As an illustration, correcting a site from 0.80 to 0.98 power factor can cut the apparent power the grid supplies from around 125 kVA to about 102 kVA for the same 100 kW of useful load, freeing roughly 23 kVA. What is power factor correction? Installing equipment, usually capacitor banks, that supplies reactive power locally so your site draws less from the grid. It raises your power factor towards 1, cuts reactive power charges, frees up capacity and reduces strain on your infrastructure. Is power factor correction worth it? It depends on your bills. It is worth investigating when you see meaningful reactive power or excess capacity charges, or your power factor is well below 0.95, especially on motor-heavy sites. Check the actual charges before investing in correction equipment. Do small businesses need to worry about power factor? Usually not. Smaller sites on simple meters are typically not billed for reactive power, and offices have little inductive load. Power factor mainly concerns larger sites with motors, refrigeration or industrial equipment. How do I find out my power factor? On a half-hourly metered site it can be calculated from your consumption data, and reactive power charges on your bill are a strong signal it is low. A bill validation or a review of your half-hourly data will confirm it. What is kVArh on my bill? kVArh is the unit used to bill reactive power. Seeing it on your bill means you are being charged for reactive power, which is a direct consequence of a power factor below 1. It is the charge power factor correction aims to reduce. Does fixing power factor change my energy contract? No. Power factor correction is a physical piece of equipment installed at your site, not a change to your supply contract. It reduces the charges caused by reactive power, while your unit rate is still set by your electricity contract. Sources Your DNO’s charging statement · Network operator charging statements (neso.energy) · Ofgem network charging guidance (ofgem.gov.uk) Related glossary terms Guide: Reduce energy costsReactive powerkVAkWhHalf-hourly meterCT meterBill validationMPANClimate Change LevyOut-of-contract rate -------------------------------------------------------------------------------- # What is a CT meter? URL: https://www.clearsightenergy.com/glossary/ct-meter/ Summary: On this page What a CT meter is How a CT meter works Why large sites use them CT meters vs direct meters The CT ratio and multiplier A worked example CT meters and half-hourly settlement Accuracy and getting it right How to check your CT meter What it means for your business FAQs Compare […] On this page - What a CT meter is - How a CT meter works - Why large sites use them - CT meters vs direct meters - The CT ratio and multiplier - A worked example - CT meters and half-hourly settlement - Accuracy and getting it right - How to check your CT meter - What it means for your business - FAQs Compare prices Home / Glossary / What is a CT meter?Last reviewed July 2026 CT meter # What is a CT meter? In shortA CT (current transformer) meter measures large electricity supplies indirectly, stepping the current down to something safely measurable. Sites drawing above roughly 100 amps per phase typically need one. Once a business draws enough power, a normal electricity meter can no longer cope with the current running through it. A CT meter is the answer: instead of the full current passing through the meter, current transformers scale it down to a level the meter can read safely, then multiply it back up. If your site has a CT meter, it is a sign you are a substantial energy user, and that a few details on your bill deserve closer attention. Here is how CT meters work and what they mean for you. On this page - What a CT meter is - How a CT meter works - Why large sites use them - CT meters vs direct meters - The CT ratio and multiplier - A worked example - CT meters and half-hourly settlement - Accuracy and getting it right - How to check your CT meter - What it means for your business - FAQs A CT meter is a metering arrangement for larger electricity supplies. It does not change what you pay per unit, but it usually sits alongside half-hourly settlement and a higher capacity, which is where the money is. ## What a CT meter is A CT meter, short for current transformer meter, is a type of electricity meter used on sites with a large power demand. Rather than passing the full electrical current through the meter itself, it uses current transformers to scale that current down to a small, safe level the meter can measure. The meter then multiplies the reading back up to give the true consumption. You will find CT meters on larger commercial and industrial premises, factories, big retail units, warehouses and anywhere the load is too high for an ordinary meter to handle directly. ## How a CT meter works Current transformers are clamped around the main supply cables. They produce a small secondary current that is precisely proportional to the large current flowing in the cable, typically scaled down by a fixed ratio. The meter reads this small current, applies the ratio, and records the actual energy used. This means the delicate metering electronics never carry the full site load, which keeps them safe and accurate. ## Why large sites use them A standard direct meter has a limit to the current it can safely pass through it, usually around 100 amps. Above that, running the full current through a conventional meter would be unsafe and impractical. CT metering removes that limit by measuring a scaled-down signal instead, so there is no ceiling on the site’s demand. That is why any high-demand business site ends up on a CT meter. ## CT meters vs direct meters The difference comes down to how the current is measured: Meter type How it measures Direct (whole-current) meter The full supply current passes through the meter. Used on standard and smaller sites. CT meter Current transformers scale the current down; the meter reads the smaller signal and multiplies it up. Used on high-demand sites. Most small businesses have a direct meter. A CT meter is a marker that you are a larger user, which usually brings half-hourly settlement and a capacity agreement with it. ## The CT ratio and multiplier The key figure on a CT meter is the CT ratio, written as something like 200/5. It means the current transformers scale a primary current of 200 amps down to 5 amps for the meter to read, a ratio of 40 to 1. That figure of 40 is the multiplier: the meter’s raw reading is multiplied by it to give your real consumption. If the multiplier recorded against your meter is wrong, every unit on your bill is wrong by the same proportion, so it is a number worth getting right. ## A worked example Say your CT meter has a ratio of 200/5, giving a multiplier of 40, and the meter’s raw register moves by 500 units over a period: 500 units × 40 = 20,000 kWh of actual consumption billed. Example only. Your CT ratio and readings will differ, so treat this as illustrative. Now imagine the multiplier was mistakenly recorded as 80 instead of 40. Your bill would show 40,000 kWh, double your real usage, until someone spotted it. That is exactly the kind of error a bill check is designed to catch on a CT-metered site. ## CT meters and half-hourly settlement CT meters almost always go hand in hand with half-hourly metering, where consumption is recorded every 30 minutes and sent automatically to your supplier. That combination means your supplier prices against your actual time-of-use consumption, and your bill will show network and capacity charges based on your kVA demand. In other words, the CT meter is often the point at which a business moves into the more detailed, more negotiable end of the market. ## Accuracy and getting it right CT metering is highly accurate when installed and configured correctly, which is why it is trusted for the largest supplies. The risks are practical rather than technical: a mis-recorded CT ratio, transformers installed on the wrong phase, or data gaps that get filled with estimates. On a large site even a small error scales up into a large sum, so accurate metering data is worth the attention. ## How to check your CT meter Two quick checks catch most CT problems. First, confirm the CT ratio physically marked on the transformers or meter matches the multiplier your supplier is billing against, a mismatch is the classic error. Second, check your half-hourly data is complete rather than peppered with estimates. Both come out in a bill validation, which is the simplest way to be sure a CT-metered site is billed correctly. ## What it means for your business If your site has a CT meter, you are a significant energy user, and the details matter more than they would for a small shop. Make sure your CT ratio is recorded correctly, that your half-hourly data is complete rather than estimated, and that your capacity (kVA) is sized to your real demand. Getting these right, alongside a competitive business electricity contract, is where larger sites find real savings. A periodic bill validation is the simplest way to catch a metering or multiplier error before it costs you. If a site needs a CT meter fitted, or an existing whole-current meter swapped for one, that’s an installation project with its own steps and lead times. Our business meter installation hub covers who does what and how long it takes. ## Frequently asked questions What is a CT meter? A CT meter, or current transformer meter, measures electricity on high-demand sites. Current transformers scale the large current down to a safe level the meter can read, and the meter multiplies it back up to record the true consumption. Why is it called a CT meter? CT stands for current transformer. These transformers are clamped around the main supply cables and produce a small current proportional to the large one, which the meter reads. The meter is named after the transformers that make it work. Why do large sites need a CT meter? A standard direct meter can only safely pass a limited current, usually around 100 amps. Above that, running the full load through a conventional meter is unsafe. A CT meter measures a scaled-down signal instead, so there is no ceiling on demand. What is the difference between a CT meter and a normal meter? A normal, direct meter passes the full supply current through itself and is used on smaller sites. A CT meter uses current transformers to scale the current down, reads the smaller signal, and multiplies it up. It is used on high-demand sites. What is a CT ratio? The CT ratio, written like 200/5, is how far the transformers scale the current down, here from 200 amps to 5, a ratio of 40 to 1. That 40 is the multiplier applied to the meter reading. If it is recorded wrongly, your whole bill is wrong by the same proportion. How do I work out my actual consumption on a CT meter? Multiply the meter’s raw register movement by the CT multiplier. As an illustration, a 200/5 ratio gives a multiplier of 40, so a raw reading of 500 units becomes 20,000 kWh. Your own ratio and readings will differ. Do CT meters record half-hourly data? Almost always. CT meters typically go hand in hand with half-hourly metering, recording consumption every 30 minutes and sending it automatically to your supplier, which prices against your actual time-of-use consumption. Can a CT meter cause billing errors? Yes, usually through a mis-recorded CT ratio, transformers on the wrong phase, or data gaps filled with estimates. A wrong multiplier can double or halve your bill until spotted, which is why it is worth checking during bill validation. Are CT meters accurate? Yes, CT metering is highly accurate when installed and configured correctly, which is why it is used for the largest supplies. The risks are practical, such as a wrong ratio or estimated data, rather than the technology itself. How do I check my CT meter is billed correctly? Confirm the CT ratio marked on the transformers or meter matches the multiplier your supplier bills against, and check your half-hourly data is complete rather than estimated. A bill validation covers both. Does a CT meter change what I pay per unit? Not directly. The CT meter simply measures your consumption. What changes for CT-metered sites is that they are usually half-hourly settled with capacity charges, which is the more detailed and negotiable end of the market. How do I know if I have a CT meter? CT-metered sites are larger commercial or industrial premises, and the meter is usually connected to current transformers on the main cables rather than carrying the full current. Your bill will typically show half-hourly data and kVA capacity charges. What is the link between a CT meter and kVA? CT-metered sites almost always have a capacity agreement measured in kVA, the maximum demand the connection can deliver. The meter records the actual demand, and network and capacity charges on your bill are based on that kVA figure. What happens if my CT multiplier is wrong? Every unit on your bill is out by the same proportion. If a multiplier of 40 is recorded as 80, your billed usage doubles until corrected. It is one of the most expensive metering errors and a key thing a bill validation checks. Should I get a CT meter checked? If you have one, it is worth confirming the CT ratio is recorded correctly and that your half-hourly data is complete rather than estimated. A periodic bill validation catches multiplier and data errors before they cost you. Sources Elexon Balancing and Settlement Code guidance (elexon.co.uk) · Ofgem (ofgem.gov.uk) Related glossary terms Half-hourly meterkVAkWhMPANNew connectionBill validationEstimated readClimate Change LevyOut-of-contract rate -------------------------------------------------------------------------------- # What is a smart gas meter? URL: https://www.clearsightenergy.com/glossary/smart-gas-meter/ Summary: On this page What a smart gas meter is How it works The benefits for a business Smart, AMR and advanced meters Business vs domestic smart meters The end of estimated bills A worked example Seeing your usage Getting a smart gas meter What it means for your business FAQs Compare prices Home / Glossary […] On this page - What a smart gas meter is - How it works - The benefits for a business - Smart, AMR and advanced meters - Business vs domestic smart meters - The end of estimated bills - A worked example - Seeing your usage - Getting a smart gas meter - What it means for your business - FAQs Compare prices Home / Glossary / What is a smart gas meter?Last reviewed July 2026 Smart gas meter # What is a smart gas meter? In shortA smart gas meter sends readings to your supplier automatically, ending estimated bills. For most small and medium businesses installation is free and arranged through your supplier. A smart gas meter does one thing that quietly fixes a lot of billing headaches: it sends your supplier accurate readings automatically, so your bills stop being guesswork. For a business, that means no more estimated invoices, no more meter-reading reminders, and a clearer picture of when and how much gas you actually use. But business gas metering is not quite the same as the domestic smart rollout, and the differences matter. Here is what a smart gas meter is and what it changes for you. On this page - What a smart gas meter is - How it works - The benefits for a business - Smart, AMR and advanced meters - Business vs domestic smart meters - The end of estimated bills - A worked example - Seeing your usage - Getting a smart gas meter - What it means for your business - FAQs A smart gas meter is about accurate, automatic data rather than a different tariff. For a business, the practical wins are the end of estimated bills and better visibility of consumption, which is the foundation of a good energy contract. ## What a smart gas meter is A smart gas meter is a gas meter that records your consumption and sends readings to your supplier automatically, without anyone needing to visit or for you to submit readings yourself. It replaces the old routine of manual reads and estimated bills with a steady stream of accurate data. The core benefit is accuracy. Because the supplier receives real readings, your bills reflect what you actually used rather than an estimate based on history. ## How it works The meter measures your gas use and transmits the readings remotely to your supplier over a mobile or dedicated communications network. Depending on the setup, readings may be sent daily, or more frequently. Your supplier then bills from those actual figures. Some setups also give you access to consumption data through an online portal, so you can see your usage patterns rather than just a total on a bill. ## The benefits for a business For a business, the advantages are practical: - Accurate bills based on real readings, not estimates. - No manual meter reads to remember or submit. - Better visibility of when and how much gas you use, which helps you spot waste and plan. - Smoother switching and renewals, because your supplier already holds accurate consumption data. That last point matters more than it sounds: accurate historic data means keener quotes when you come to review your business gas contract. ## Smart, AMR and advanced meters In a business context you will hear three overlapping terms, and they broadly solve the same problem: Meter type What it is Smart meter Sends automatic readings; in the domestic world these are SMETS meters on a national network AMR meter Automatic meter reading, sends readings remotely over the mobile network, common for business gas Advanced meter A more capable meter for larger sites, recording and transmitting detailed data The label matters less than the outcome: automatic, accurate readings and the end of estimates. Which type you are offered depends on your size and supplier. ## Business vs domestic smart meters The domestic smart meter rollout uses SMETS meters on a national communications network. Business gas metering does not always work the same way. Many businesses, particularly larger sites, use advanced or AMR meters rather than domestic-style smart meters, and microbusinesses may be offered smart meters closer to the domestic type. The important point is that the goal, automatic accurate readings, is the same, even if the technology and the arrangement differ. ## The end of estimated bills The single biggest thing a smart or AMR gas meter fixes is the estimated bill. Estimated invoices are one of the most common causes of business gas billing disputes, because an estimate that runs high ties up your cash, and one that runs low stores up a catch-up charge later. Automatic readings remove that problem at source, which is why moving off estimated billing is usually the first thing worth sorting on a business gas supply. ## A worked example Say your supplier estimates 5,000 kWh of gas for a quarter, but your meter actually used 3,800 kWh. At a unit rate of 6 p/kWh, the estimate overcharges you on 1,200 kWh: 1,200 kWh × 6 p = £72 tied up in an over-estimated bill until it is corrected. Example only. Your usage, rate and estimate will differ, so treat this as illustrative. It is not a disaster on one bill, but repeated across quarters and sites it ties up real cash and creates admin. A smart or AMR meter removes the guesswork so you are billed on the 3,800 kWh you actually used, first time. ## Seeing your usage Beyond accurate billing, the data a smart or AMR meter produces lets you see when you use gas, not just how much. Spotting that heating runs overnight in an empty building, or that consumption creeps up in a particular process, is the kind of insight that turns into savings. Even a simple monthly view of your consumption can flag waste that a single quarterly total would hide. For larger sites, this visibility is often the first step towards a genuine efficiency plan. ## Getting a smart gas meter Smart and AMR gas meters are arranged through your supplier or, for the meter asset itself, a meter operator. If you are on estimated bills or still submitting manual reads, it is worth asking your supplier about automatic metering, especially at renewal, when the conversation is easiest to have. There is not usually a tariff downside; the meter simply changes how your usage is read, not the fundamentals of what you are charged per unit. ## What it means for your business A smart or AMR gas meter is one of the simplest upgrades a business can make: it ends estimated bills, removes a manual chore, and gives you accurate consumption data that makes every future contract review sharper. If you are still receiving estimated gas invoices, getting automatic metering in place is a sensible first step, and the accurate data it produces feeds straight into a better business gas deal at your next renewal. A quick bill validation is a good way to confirm you are being billed on real reads rather than estimates. If your site is due a smart gas meter, or needs one fitted at a new supply, our business meter installation hub covers the install process, timelines and who arranges it. ## Frequently asked questions What is a smart gas meter? A smart gas meter records your gas use and sends readings to your supplier automatically, without manual reads or visits. It replaces estimated billing with accurate bills based on real consumption. How does a smart gas meter work? It measures your gas use and transmits the readings remotely to your supplier over a mobile or dedicated network. Your supplier then bills from those actual figures, and some setups let you view your usage through an online portal. What are the benefits of a smart gas meter for a business? Accurate bills based on real readings, no manual meter reads to submit, better visibility of when and how much gas you use, and smoother switching and renewals because your supplier already holds accurate data. What is the difference between a smart, AMR and advanced meter? All send automatic readings. Smart meters in the domestic world are SMETS meters on a national network; AMR meters read remotely over the mobile network and are common for business gas; advanced meters are more capable meters for larger sites. The outcome is the same: no estimates. Is a business smart gas meter the same as a domestic one? Not always. The domestic rollout uses SMETS meters on a national network. Many businesses, especially larger sites, use advanced or AMR meters instead. The goal, automatic accurate readings, is the same even if the technology differs. What is the difference between a smart meter and an AMR meter? AMR, automatic meter reading, sends readings remotely, usually over the mobile network, and is common for business gas. Functionally it delivers the same benefit as a smart meter: automatic accurate data and no more estimated bills. Will a smart gas meter stop estimated bills? Yes, that is its main benefit. Because the supplier receives real readings automatically, bills reflect actual usage rather than estimates. Moving off estimated billing is usually the first thing worth sorting on a business gas supply. How much can an estimated bill cost me? As an illustration, if a quarter is estimated at 5,000 kWh but you used 3,800 kWh, at 6 p/kWh that is about £72 tied up in overcharge until corrected. Small on one bill, but it adds up across quarters and sites. Automatic metering removes the guesswork. Does a smart gas meter change what I pay per unit? No. The meter changes how your usage is read, not the fundamentals of your unit rate. What you pay per unit is set by your contract; the meter simply ensures you are billed on accurate consumption. Can I see my gas usage with a smart meter? Often yes. Many smart and AMR setups give you access to consumption data through an online portal, so you can see your usage patterns over time rather than just a total on the bill. That visibility often reveals waste, like heating running in an empty building. How do I get a smart or AMR gas meter? Through your supplier, or a meter operator for the meter asset itself. If you are on estimated bills or manual reads, ask your supplier about automatic metering, especially at renewal when the conversation is easiest. Do I have to have a smart gas meter? For most businesses it is optional rather than mandatory, though suppliers increasingly encourage it. The strong practical case is ending estimated bills and gaining accurate data, which benefits you at every renewal. Are estimated gas bills a problem? They can be. An estimate that runs high ties up your cash, and one that runs low stores up a catch-up charge later. Estimated invoices are a common cause of business gas billing disputes, which automatic metering removes. Does a smart gas meter help when switching supplier? Yes. Because your supplier holds accurate consumption data, quotes at renewal or switch are built on real usage rather than estimates, which tends to produce keener prices and a smoother switch. Can a smart gas meter help me save energy? Indirectly, by showing when and how much gas you use. Seeing overnight heating in an empty building or a creeping process load is the kind of insight that turns into savings. The meter does not cut usage itself, but the data helps you find waste. Sources Smart metering rollout guidance (gov.uk) · Xoserve central data services (xoserve.com) · Uniform Network Code industry standards · Ofgem (ofgem.gov.uk) Related glossary terms Estimated readkWhMPRNBill validationLDZClimate Change LevyVAT on business energyOut-of-contract rateHalf-hourly meter -------------------------------------------------------------------------------- # What is a new electricity connection? URL: https://www.clearsightenergy.com/glossary/new-connection/ Summary: On this page What a new connection is When you need one Types of connection work The role of the network operator The connection process Capacity and kVA A worked example LV vs HV connections What it costs and how long Getting a connection for your business FAQs Compare prices Home / Glossary / What […] On this page - What a new connection is - When you need one - Types of connection work - The role of the network operator - The connection process - Capacity and kVA - A worked example - LV vs HV connections - What it costs and how long - Getting a connection for your business - FAQs Compare prices Home / Glossary / What is a new electricity connection?Last reviewed July 2026 New electricity connection # What is a new electricity connection? In shortA new connection is the physical work of bringing a gas or electricity supply to a site that doesn’t have one, arranged through the local network operator before any supplier contract can start. Costs and timescales depend on distance to the network and the capacity you need. Getting power to a new building, or more power to an existing one, is a job in its own right, separate from choosing who supplies the electricity. A new electricity connection is the physical work of linking your premises to the local network, arranged through the company that owns the wires in your area rather than through your energy supplier. It is one of those things businesses often discover late, when a fit-out or expansion stalls waiting for capacity. Here is how new connections work and what to plan for. On this page - What a new connection is - When you need one - Types of connection work - The role of the network operator - The connection process - Capacity and kVA - A worked example - LV vs HV connections - What it costs and how long - Getting a connection for your business - FAQs A new connection is arranged with the network operator, not your supplier. It is about the wires and capacity reaching your site, a separate step from the contract that prices the energy flowing through them. ## What a new connection is A new electricity connection is the physical work of linking a site to the local distribution network so it can draw power, or of upgrading an existing link so it can draw more. It covers everything from a brand-new supply at a site that has never had one, to increasing the capacity at premises whose demand has outgrown the existing connection. Crucially, a connection is separate from your electricity supply contract. The connection is the infrastructure; the supply contract is the deal that prices the energy running through it. You arrange them with different companies. ## When you need one You typically need a new or upgraded connection when: - You are building or fitting out new premises with no existing supply. - You are increasing demand, for example adding machinery, EV chargers, heat pumps or refrigeration, beyond what your current capacity allows. - You are redeveloping a site and need the supply moved, split or altered. - You need a temporary construction supply during a build. The tell is usually that a project stalls because there is not enough power available at the meter, or none at all. ## Types of connection work “New connection” is a catch-all for several different jobs, and knowing which you need helps you ask for the right quote: Job What it means New connection A first-time supply to a site with no existing connection Capacity upgrade Increasing the kVA available at an existing supply Alteration or diversion Moving or rerouting cables, often for redevelopment Disconnection Permanently removing a supply, for example on demolition Most business projects are either a first-time connection or a capacity upgrade, but a redevelopment can involve a diversion as well. ## The role of the network operator New connections are arranged with the Distribution Network Operator, the company that owns and runs the local wires and cables in your region. There is one DNO per area. Alternatively, an Independent Connection Provider or Independent DNO can carry out the work in a competitive market, which can be faster or cheaper for larger jobs. Your energy supplier does not do this work and cannot speed it up. The network operator designs the connection, quotes for it, and carries out the physical installation. ## The connection process A connection broadly runs through these stages: - Application: you tell the network operator your location and how much capacity you need. - Design and quote: they assess the local network, design the connection and issue a quote, which may include network reinforcement if the local network needs strengthening. - Acceptance: you accept the quote and pay. - Installation: they carry out the physical work, cabling, and any substation. - Energisation and metering: the connection is made live and a meter is fitted, at which point your supply contract takes over. ## Capacity and kVA A connection is sized by capacity, measured in kVA. This is the maximum amount of power the connection can deliver at once, and it determines whether your site can run everything it needs simultaneously. Getting the capacity right matters: too little and equipment trips or a future expansion is blocked, too much and you pay standing availability charges on capacity you never use. It is worth sizing for realistic near-term growth rather than just today’s load. ## A worked example Say your site has an agreed capacity of 69 kVA and its current peak demand is about 50 kVA, leaving roughly 19 kVA of headroom. You want to add three 22 kW EV chargers: 3 × 22 kW = 66 kW ≈ 66 kVA of new demand, against only ~19 kVA of headroom. Example only. Real demand depends on diversity, how often the chargers run together, and your load profile, so treat this as illustrative. Even allowing for the fact that the chargers rarely all run flat out at once, this site would likely need a capacity upgrade before installing them. Spotting that early, rather than after the chargers are bought, is exactly why capacity planning matters. ## LV vs HV connections Smaller demands are met with a low voltage (LV) connection, the standard supply most premises use. Larger demands, above roughly a few hundred kVA, often need a high voltage (HV) connection, which may involve installing a dedicated substation on or near your site. HV connections cost more and take longer, and the site usually needs a half-hourly meter and sometimes a CT meter to measure the larger load accurately. ## What it costs and how long Cost and timescale depend heavily on how far you are from suitable network capacity and whether the local network needs reinforcing. A straightforward LV connection close to existing infrastructure is relatively quick; an HV connection needing a new substation or network upgrades can take many months and cost a great deal more. Because of this variability, the only reliable figure is a quote from the network operator or an independent provider for your specific site. The practical lesson is to start early. Connection lead times are one of the most common causes of delay on business fit-outs and developments. ## Getting a connection for your business If your project needs a new or upgraded supply, get the connection application moving as early as possible and size the capacity for realistic growth, not just current load. Comparing an independent connection provider against your regional DNO can save time and money on larger jobs. Once the connection is energised and metered, it is worth lining up a competitive supply contract to sit on top of it. If you are planning a new connection, see our dedicated page on new business electricity connections for how we can help. Ready to move from definitions to the project itself? Our business meter installation hub walks through the stages of a new connection, typical timelines and the parties involved. ## Frequently asked questions What is a new electricity connection? It is the physical work of linking a site to the local electricity network so it can draw power, or upgrading an existing link so it can draw more. It is arranged with the network operator, separate from your energy supply contract. Who arranges a new electricity connection? The Distribution Network Operator for your region, or an Independent Connection Provider in the competitive market. Your energy supplier does not carry out connection work and cannot speed it up. Is a connection the same as my energy supply? No. The connection is the physical infrastructure and capacity reaching your site. The supply contract is the separate deal that prices the energy flowing through it. You arrange them with different companies. When do I need a new connection? When you are building new premises with no supply, increasing demand beyond your current capacity, adding load such as EV chargers or machinery, redeveloping a site, or needing a temporary construction supply. What are the different types of connection work? A first-time new connection, a capacity upgrade to increase your kVA, an alteration or diversion to move cables, or a disconnection to remove a supply. Most business projects are a first-time connection or a capacity upgrade. What is a DNO? A Distribution Network Operator is the company that owns and runs the local electricity wires and cables in your region. There is one DNO per area, and they design, quote for and install new connections. How is connection capacity measured? In kVA, which is the maximum power the connection can deliver at once. Getting it right matters: too little blocks equipment or expansion, too much means paying standing availability charges on capacity you never use. How do I know if I need a capacity upgrade? Compare your new demand to your headroom. As an illustration, a site with 69 kVA capacity peaking at 50 kVA has about 19 kVA spare; adding three 22 kW EV chargers is around 66 kVA of demand, so an upgrade is likely needed. Real figures depend on how equipment runs together. What is the difference between an LV and HV connection? A low voltage connection is the standard supply most premises use, for smaller demands. A high voltage connection serves larger demands, often above a few hundred kVA, and may need a dedicated substation. HV connections cost more and take longer. How long does a new connection take? It varies widely. A straightforward low voltage connection near existing infrastructure can be quick, while a high voltage connection needing a new substation or network reinforcement can take many months. Starting early is the key to avoiding delays. How much does a new electricity connection cost? It depends on your distance from suitable network capacity and whether the local network needs reinforcing. The only reliable figure is a quote from the network operator or an independent provider for your specific site. What is network reinforcement? Work to strengthen the local network so it can support your new demand, such as upgrading cables or transformers. If your connection triggers reinforcement, the cost usually appears in the network operator’s quote. Do I need a special meter for a large new connection? Often yes. Larger connections, particularly high voltage ones, usually require a half-hourly meter, and sometimes a CT meter, to measure the larger load accurately. The meter is fitted when the connection is energised. Can I use someone other than my regional DNO? Yes. Independent Connection Providers and Independent DNOs operate in a competitive market and can carry out connection work, which is often faster or cheaper for larger jobs. Comparing them against your regional DNO is worthwhile. When should I start the connection process? As early as possible in your project. Connection lead times are one of the most common causes of delay on fit-outs and developments, so getting the application in before equipment is ordered avoids stalling the whole project waiting for power. Sources Your local network operator’s connections guidance · Ofgem connections information (ofgem.gov.uk) Related glossary terms kVAkWhMPANHalf-hourly meterCT meterClimate Change LevyBill validationOut-of-contract rateEstimated read -------------------------------------------------------------------------------- # What is a gas shipper? URL: https://www.clearsightenergy.com/glossary/gas-shipper/ Summary: On this page What a gas shipper actually is What a gas shipper does Shipper vs supplier vs transporter Capacity and balancing Independent gas transporters The shipper and switching supplier The central data system How shipping shows up on your bill A worked example What it means for your business FAQs Compare prices Home / […] On this page - What a gas shipper actually is - What a gas shipper does - Shipper vs supplier vs transporter - Capacity and balancing - Independent gas transporters - The shipper and switching supplier - The central data system - How shipping shows up on your bill - A worked example - What it means for your business - FAQs Compare prices Home / Glossary / What is a gas shipper?Last reviewed July 2026 Gas shipper # What is a gas shipper? In shortA gas shipper is the licensed company that arranges for gas to move through the national network to your meter, sitting between producers and your supplier. You never contract with one directly; your supplier does. Three different companies touch your business gas before it reaches your meter, and most people only ever hear about one of them, the supplier who sends the bill. The gas shipper is the middle link, the licensed party that arranges to move your gas through the national and local pipes and keeps the books balanced with the pipeline operators. You will not have a contract with a shipper or ever speak to one, but the role is why your bill has transportation costs on it, and it quietly matters when you switch supplier. Here is what a gas shipper does. On this page - What a gas shipper actually is - What a gas shipper does - Shipper vs supplier vs transporter - Capacity and balancing - Independent gas transporters - The shipper and switching supplier - The central data system - How shipping shows up on your bill - A worked example - What it means for your business - FAQs A gas shipper sits between the companies that own the pipes and the supplier that sells you gas. Often the supplier and shipper are the same business, but the roles are legally distinct, and knowing the difference makes a gas bill much easier to read. ## What a gas shipper actually is A gas shipper is a licensed company that arranges the transportation of gas through the pipeline network, from the point it enters the system to the point it is supplied to a customer. Every gas supply in Great Britain has to have a registered shipper. The shipper does not own the pipes and does not sell you the gas. It is the party that contracts with the pipeline operators to move the gas and takes responsibility for keeping the flows in balance. In many cases the shipper and the supplier are the same company, or part of the same group, so you never see the distinction. But they are separate licensed roles, and larger and independent suppliers sometimes use a third-party shipper. ## What a gas shipper does The shipper’s job breaks down into a few core tasks: - Booking transportation capacity on the national and local networks so there is room to move the gas. - Nominating and balancing the volumes of gas going in and coming out, so inputs and offtakes match across the day. - Registering supply points and holding the shipper agreement for each meter it is responsible for. - Paying the transporters for use of the network and recovering those costs through the supply chain. All of this happens upstream of your bill, but it is the machinery that gets gas physically to your premises. ## Shipper vs supplier vs transporter Three roles, easy to muddle: Role What they do Transporter Owns and operates the pipes, the national transmission system and the local distribution networks Shipper Arranges to move gas through those pipes and keeps inputs and offtakes balanced Supplier Sells gas to the end customer and sends the bill The transporter owns the road, the shipper arranges the haulage, and the supplier is the company you buy from. A single business can hold more than one of these licences, which is why the shipper is usually invisible to you. ## Capacity and balancing Two of the shipper’s jobs are worth understanding because they explain part of your bill. Capacity is the right to flow a certain amount of gas through the network, which the shipper books and pays for. Balancing means keeping the gas the shipper puts into the system each day roughly equal to what its customers take out. If a shipper is out of balance, it pays charges to correct it. Both of these costs, capacity and balancing, are part of the transportation element that ends up inside your gas unit rate, alongside the charge for using your local distribution zone. ## Independent gas transporters On many newer developments the local pipes are owned not by the regional gas network but by an Independent Gas Transporter (IGT). The shipper then arranges transport across the IGT’s network as well as the main system, and IGT-connected sites sometimes carry a slightly different transportation charge. If your premises are on a modern estate or business park, there is a reasonable chance an IGT owns your final connection. It does not change how you buy gas, but it can explain a difference in the transportation element of your bill compared with a similar site elsewhere. ## The shipper and switching supplier When you switch business gas supplier, the shipper registration on your meter changes as part of the process, usually to the new supplier’s own shipper. This happens behind the scenes and does not interrupt your supply. The gas keeps flowing through the same pipes; only the commercial arrangements change. You do not need to do anything about the shipper when you switch. Your new supplier handles the registration, using your MPRN to identify the supply point. It is one of the reasons a switch is mostly paperwork rather than physical work. ## The central data system Shippers rely on a central data system to register supply points, track ownership and handle changes of shipper and supplier. This central data service, run for the gas industry, keeps everyone working from the same record of who is responsible for which meter. When a switch stalls, it is often a data issue at this level, a mismatched MPRN or an out-of-date annual quantity, rather than anything physical. For a business, the practical takeaway is that clean, correct supply point data, starting with the right MPRN and an accurate annual quantity, makes switching and billing run smoothly. ## How shipping shows up on your bill You will not see a line marked shipper on a business gas bill. The shipper’s costs, capacity, balancing and transportation, are folded into the transportation element of your rate. On a fixed contract this is all bundled into the unit rate. On a pass-through contract, transportation may be itemised as its own line. Because these costs are set by the transporters and passed through the shipper, they are not something you negotiate directly. What you can control is the supply contract wrapped around them, which is where comparing suppliers earns its keep. ## A worked example To see where shipping sits, imagine a simplified business gas unit rate of 4.0 p/kWh: Component Illustrative share Wholesale gas (NBP-based) 2.7 p/kWh Transportation (shipper-arranged network costs) 0.5 p/kWh Policy, metering and margin 0.8 p/kWh Example only. Real proportions vary widely by supplier, site and contract, so treat this as illustrative rather than a quote. The transportation slice is the part the shipper’s capacity and balancing costs feed into. It is rarely the biggest element, but it is real, and it is why understanding the shipper role helps you read a bill. ## What it means for your business For nearly every business, the shipper is a role to understand rather than manage. You buy from a supplier, the supplier arranges shipping, and the gas arrives. The value in knowing the term is that it demystifies a gas bill: when you see transportation costs, you now know that a licensed shipper booked the capacity and balanced the flows to make your supply happen. If you ever review a bill line by line during bill validation, the transportation element is one of the parts worth understanding rather than glossing over. ## Frequently asked questions What is a gas shipper? A gas shipper is a licensed company that arranges the transport of gas through the pipeline network on a supplier’s behalf. It books capacity, keeps inputs and offtakes balanced, and holds the shipper agreement for each supply point. Is a gas shipper the same as my supplier? Not necessarily, though they are often the same company or part of the same group. The supplier sells you gas and sends the bill; the shipper arranges to move the gas through the network. They are separate licensed roles. Do I have a contract with a gas shipper? No. Your contract is with your supplier. The shipper works upstream, arranging transport and paying the network operators. You never deal with a shipper directly. What is the difference between a shipper and a transporter? The transporter owns and operates the pipes, the national and local gas networks. The shipper arranges to move gas through those pipes and keeps the flows balanced. The transporter owns the road; the shipper arranges the haulage. What does a gas shipper actually do? It books transportation capacity, nominates and balances gas volumes so inputs match offtakes, registers supply points, and pays the transporters for use of the network. All of it happens upstream of your bill. What is an Independent Gas Transporter? An Independent Gas Transporter, or IGT, owns the local gas pipes on many newer developments instead of the regional network. The shipper arranges transport across the IGT’s network, and IGT-connected sites can carry a slightly different transportation charge. Does the shipper change when I switch supplier? Yes. The shipper registration on your meter usually moves to your new supplier’s shipper as part of the switch. It happens behind the scenes using your MPRN and does not interrupt your gas supply. What is gas balancing? Balancing means keeping the gas a shipper puts into the network each day roughly equal to what its customers take out. If a shipper is out of balance, it pays charges to correct it. Those costs feed into transportation charges. Do shipper costs affect my gas bill? Yes, indirectly. The shipper’s capacity, balancing and transportation costs are folded into the transportation element of your unit rate. On a fixed contract they are bundled in; on a pass-through contract transportation may be a separate line. How big is the transportation part of a gas bill? It varies, but it is usually a modest slice rather than the biggest element. As an illustration, on a 4 p/kWh rate transportation might be around 0.5 p/kWh, with wholesale gas the largest part. Real proportions differ by supplier and site. Can one company be both shipper and supplier? Yes. Many suppliers hold both a shipper and a supplier licence, which is why the shipper role is usually invisible to customers. Some suppliers instead use a third-party shipper. Do I need to do anything about the shipper when I switch? No. Your new supplier handles the shipper registration as part of the switch, using your MPRN to identify the supply point. There is no separate action for you to take. How is a gas shipper regulated? Shippers hold a licence and operate under the industry codes governing gas transportation and balancing, overseen by the regulator, Ofgem. The rules cover capacity, balancing and how supply points are registered. Why does the shipper matter for switching? Because the switch involves updating the shipper registration on your supply point. Clean data, starting with the correct MPRN and an accurate annual quantity, is what keeps that process running smoothly and avoids delays. Why might my transportation charge differ from a similar business? Location and network matter. Different local distribution zones carry different transportation costs, and if an Independent Gas Transporter owns your connection the charge can differ again. That is why two similar sites can see different transportation elements. Sources Xoserve central data services (xoserve.com) · Uniform Network Code industry standards · Ofgem (ofgem.gov.uk) Related glossary terms National Transmission SystemNational Balancing PointLDZkWhClimate Change LevyVAT on business energyBill validationOut-of-contract rateEstimated read -------------------------------------------------------------------------------- # What is Elexon? URL: https://www.clearsightenergy.com/glossary/elexon/ Summary: On this page What Elexon actually is The Balancing and Settlement Code What settlement means The settlement timeline Imbalance pricing A worked example Why Elexon matters to your business Elexon and MHHS Elexon as a data source Elexon vs Ofgem vs NESO FAQs Compare prices Home / Glossary / What is Elexon?Last reviewed July 2026 […] On this page - What Elexon actually is - The Balancing and Settlement Code - What settlement means - The settlement timeline - Imbalance pricing - A worked example - Why Elexon matters to your business - Elexon and MHHS - Elexon as a data source - Elexon vs Ofgem vs NESO - FAQs Compare prices Home / Glossary / What is Elexon?Last reviewed July 2026 Elexon # What is Elexon? In shortElexon administers the Balancing and Settlement Code, the rulebook that reconciles what electricity was generated against what was consumed in Great Britain, and settles the differences. Every supplier and generator operates under it. Elexon is one of those energy-industry names that never appears on a bill but shapes what ends up on one. It is the body that runs settlement for the GB electricity market, the behind-the-scenes reconciliation that works out, half hour by half hour, whether each supplier bought the right amount of power for what its customers actually used. You will never phone Elexon or receive an invoice from it, but if your business has a half-hourly meter, Elexon is quietly why your consumption data matters so much. Here is what it does and why it matters to you. On this page - What Elexon actually is - The Balancing and Settlement Code - What settlement means - The settlement timeline - Imbalance pricing - A worked example - Why Elexon matters to your business - Elexon and MHHS - Elexon as a data source - Elexon vs Ofgem vs NESO - FAQs Elexon is a market administrator, not a supplier, a regulator or the system operator. It sits at the centre of the electricity settlement process, and its role is growing as the market moves every meter onto half-hourly settlement. ## What Elexon actually is Elexon is the company that administers the Balancing and Settlement Code, the rulebook that governs how electricity is settled in Great Britain. In plain terms, it runs the sums that reconcile what every supplier and generator agreed to trade against what was actually generated and consumed. It was set up when the electricity trading arrangements were reformed in the early 2000s and has run settlement ever since. It is not a supplier, so it never sells you power. It is not the regulator, which is Ofgem. And it is not the system operator, which is NESO. Elexon is the neutral administrator that makes sure the money follows the electricity correctly. ## The Balancing and Settlement Code The Balancing and Settlement Code, usually shortened to the BSC, is the set of rules that everyone trading electricity in GB signs up to. It covers how metered volumes are collected, how they are allocated to suppliers, and how imbalances are priced and charged. Elexon is the body that keeps the BSC running day to day: managing the central systems, calculating the numbers, and enforcing the rules. You do not sign the BSC as an end customer. Your supplier does. But the accuracy of your metered data feeds straight into it, which is where a business meter comes in. ## What settlement means Settlement is the process of squaring up the market after the event. Every half hour, the electricity system produces a set of numbers: how much each generator produced and how much each supplier’s customers consumed. Suppliers contract for power in advance, but they can never predict demand perfectly. Settlement works out the gap between what each supplier contracted for and what its customers actually used, then charges or pays for that difference. Elexon runs this reconciliation. It collects the metered data, allocates consumption to the right supplier, and calculates who owes what. ## The settlement timeline Settlement is not a single event, it happens in stages as better meter data arrives. An initial run uses early, often estimated, data. Later reconciliation runs update the figures as actual meter readings come in, and a final run closes the period once the data is firm. This is why accurate, timely metering matters: if your data is missing early on, your consumption is filled with estimates and only corrected later. The move to half-hourly settlement is designed partly to make this whole timeline faster and more accurate. ## Imbalance pricing The difference between contracted and actual volumes is priced at the imbalance price, which Elexon calculates for every half hour. A supplier that used less than it bought effectively sells the surplus back at the imbalance price; one that used more has to buy the shortfall at it. When the system is tight, that price can be very high, which is part of what pushes suppliers to forecast demand carefully and to value accurate meter data. You do not pay the imbalance price directly. But it feeds into the risk that suppliers price into your unit rate, especially on pass-through and flexible contracts. ## A worked example Imagine a supplier contracts for 100 MWh in a settlement period, but its customers actually use 105 MWh. It is 5 MWh short, so through settlement it must buy that shortfall at the imbalance price. If the imbalance price is £90/MWh: 5 MWh × £90/MWh = £450 the supplier pays for being under-contracted in that period. Example only. Imbalance prices vary every half hour and can be far higher or lower, so treat this as illustrative. Multiply that risk across thousands of half hours and you can see why suppliers care so much about forecasting demand, and why clean half-hourly data from your meter helps them price you keenly. ## Why Elexon matters to your business For a small business on a simple meter, Elexon runs entirely in the background. For a larger site on a half-hourly meter, it matters more, because your half-hourly consumption data flows into settlement. Accurate, timely data means your supplier settles correctly and can price you more keenly. Missing or estimated data, by contrast, gets replaced with defaults that are rarely in your favour. This is one of several reasons a half-hourly site benefits from a good meter operator and clean data, and why bills built on estimated reads are worth chasing down. ## Elexon and MHHS Elexon’s role is expanding through Market-wide Half-Hourly Settlement, or MHHS, the biggest change to settlement since the market opened. Today only larger sites are settled half-hourly. Under MHHS, every meter with a smart or advanced meter will be settled half-hourly, so suppliers price against your actual time-of-use consumption rather than an estimated profile. Elexon is central to delivering it. For the detail on what this means for a business, see our guide to Market-wide Half-Hourly Settlement. The upshot for you: as MHHS lands, the shape of your consumption starts to matter to your price, not just the total. Businesses with predictable demand may benefit; peakier sites may want to look at when they use power. ## Elexon as a data source Beyond settlement, Elexon publishes a lot of the market data the industry relies on: the generation mix, imbalance prices, demand figures and more. Brokers and analysts use it to understand what the system is doing. You are unlikely to use it directly, but the numbers your broker quotes about system conditions often trace back to Elexon’s data. ## Elexon vs Ofgem vs NESO Three bodies, three jobs, easy to muddle: Body Role Elexon Administers the Balancing and Settlement Code and runs electricity settlement Ofgem The regulator: sets the rules and protects consumers NESO The system operator: balances the grid in real time Elexon squares up the market after the event, NESO keeps it balanced in the moment, and Ofgem regulates the whole thing. All three sit behind the business electricity market you actually buy from. ## Frequently asked questions What is Elexon? Elexon is the company that administers the Balancing and Settlement Code and runs settlement for the GB electricity market. It reconciles what suppliers and generators contracted against what was actually metered. Is Elexon a regulator? No. The regulator is Ofgem. Elexon is a neutral market administrator that runs the settlement process. It applies the rules rather than setting policy. What is the Balancing and Settlement Code? The Balancing and Settlement Code, or BSC, is the rulebook governing how electricity is settled in Great Britain. It covers metering data, volume allocation and imbalance pricing. Elexon administers it. What does electricity settlement mean? Settlement is the process of squaring up the market after the event. Each half hour, it works out the gap between what each supplier contracted for and what its customers actually used, then charges or pays for the difference. How does the settlement timeline work? Settlement happens in stages. An initial run uses early, often estimated data; later reconciliation runs update the figures as actual meter readings arrive; a final run closes the period. Accurate, timely metering keeps your figures right from the start. What is the imbalance price? It is the price Elexon calculates for every half hour to value the difference between contracted and actual volumes. When the system is tight it can be very high, which is why suppliers forecast demand carefully. Do I pay Elexon directly? No. You never receive a bill from Elexon or deal with it directly. Your supplier signs up to the settlement arrangements Elexon runs, and any effect on your costs comes through your supplier. Why does Elexon matter to a business with a half-hourly meter? Your half-hourly consumption data feeds into settlement. Accurate, timely data means your supplier settles correctly and can price you more keenly. Missing or estimated data gets replaced with defaults that are rarely in your favour. What is MHHS and how is Elexon involved? Market-wide Half-Hourly Settlement moves every smart or advanced meter onto half-hourly settlement, so suppliers price against your actual time-of-use consumption. Elexon is central to delivering it. Is Elexon the same as NESO? No. NESO, the National Energy System Operator, balances the grid in real time. Elexon settles the market after the event. They are separate bodies with separate jobs. Does Elexon set electricity prices? No. Elexon does not set the price you pay. It calculates settlement and imbalance figures. Your unit rate is set by your supplier, built from wholesale costs, network charges, policy costs and margin. Where does Elexon get its data? From metering across the network, collected through the settlement systems it runs. It also publishes market data such as the generation mix and imbalance prices, which the wider industry relies on. How does Elexon affect my unit rate? Indirectly. The imbalance risk and settlement accuracy that Elexon governs feed into the risk a supplier prices into your rate, particularly on pass-through and flexible contracts. Clean half-hourly data helps a supplier price you keenly. Why does estimated data cost more at settlement? Because when your actual reads are missing, settlement fills the gap with estimates that are rarely in your favour, and corrections come later. Accurate half-hourly data settles your true usage first time, reducing the risk a supplier prices in. How long has Elexon run settlement? Since the electricity trading arrangements were reformed in the early 2000s. It has administered the Balancing and Settlement Code ever since, and its role is now expanding through the move to market-wide half-hourly settlement. Sources Balancing and Settlement Code (elexon.co.uk) · Ofgem (ofgem.gov.uk) Related glossary terms NESOBSUoSTNUoSkWhkVAHalf-hourly meterBill validationEstimated readOut-of-contract rate -------------------------------------------------------------------------------- # What is the National Balancing Point (NBP)? URL: https://www.clearsightenergy.com/glossary/nbp/ Summary: On this page What the NBP is How it works Pricing in pence per therm A worked example NBP vs TTF What moves the NBP price How it reaches your bill Day-ahead vs the forward curve Why timing matters What it means for your business FAQs Compare prices Home / Glossary / What is the […] On this page - What the NBP is - How it works - Pricing in pence per therm - A worked example - NBP vs TTF - What moves the NBP price - How it reaches your bill - Day-ahead vs the forward curve - Why timing matters - What it means for your business - FAQs Compare prices Home / Glossary / What is the National Balancing Point (NBP)?Last reviewed July 2026 National Balancing Point # What is the National Balancing Point (NBP)? In shortThe National Balancing Point is Great Britain’s virtual gas trading hub, where wholesale gas changes hands regardless of where it physically sits in the network. NBP prices drive what suppliers pay, and what they quote you. When a broker tells you gas prices are up, the number moving in the background is almost always the NBP. The National Balancing Point is the virtual marketplace where wholesale gas is bought and sold for Great Britain, and its price sets the foundation of every business gas contract. You never trade on it directly, but it is the single biggest driver of what you pay per unit. Understanding it helps you see why gas prices move and why timing a contract can matter. Here is what the NBP is and how it reaches your bill. On this page - What the NBP is - How it works - Pricing in pence per therm - A worked example - NBP vs TTF - What moves the NBP price - How it reaches your bill - Day-ahead vs the forward curve - Why timing matters - What it means for your business - FAQs The NBP is a wholesale pricing hub, not a physical place or a supplier. It is where the market price of GB gas is set, quoted in pence per therm, and it forms the largest single component of a business gas rate. ## What the NBP is The National Balancing Point, or NBP, is the virtual trading hub for wholesale gas in Great Britain. It is the notional point at which gas is bought and sold once it has entered the national transmission system, and the price struck there is the benchmark for the whole GB gas market. It is “virtual” because it does not sit at a physical location, it is a market convention, not a pipeline junction you could visit. Suppliers, traders and large users buy and sell gas at the NBP. Your business gas price is built on top of it. ## How it works Once gas enters the National Transmission System, it is treated as a single pooled commodity available at the NBP, regardless of which terminal it physically entered through. Participants trade contracts to buy or sell gas at the NBP for delivery on a given day or over a future period. Those trades set a transparent market price that everyone references, from a shipper balancing its position to a supplier pricing your renewal. ## Pricing in pence per therm NBP gas is quoted in pence per therm (p/therm), the traditional unit for wholesale gas in Britain. Your bill, though, charges you in pence per kilowatt hour (p/kWh). The two are linked by a fixed conversion, because one therm equals about 29.31 kWh. That conversion is how a wholesale price quoted in therms becomes the unit rate on your invoice. ## A worked example Say the NBP price is 80 pence per therm. To see roughly what that is per kilowatt hour: 80 p/therm ÷ 29.31 kWh per therm = about 2.7 p/kWh at the wholesale level. Example only. The wholesale price is just one part of your rate, and the NBP moves constantly, so treat this as illustrative rather than a quote. Your actual unit rate adds transportation, a share of policy costs, your supplier’s margin and other elements on top of that wholesale figure. But the NBP is the base the whole rate is built from, which is why it dominates price movements. ## NBP vs TTF You will often hear the NBP mentioned alongside the TTF, the Title Transfer Facility, which is the equivalent gas trading hub for the Netherlands and the main benchmark for continental Europe. The two are closely linked because Britain and Europe are connected by pipelines and share the same LNG market, so NBP and TTF prices tend to move together. When European gas is scarce and TTF rises, NBP usually follows. Hub Market Typical unit NBP Great Britain pence per therm TTF Netherlands / continental Europe euros per megawatt hour ## What moves the NBP price The NBP responds to supply and demand for gas, so the main drivers are: - Weather, cold snaps push heating demand up and prices with it. - Supply, pipeline flows, LNG cargoes arriving or being diverted elsewhere, and storage levels. - The European market, since NBP tracks TTF closely. - Power sector demand, because gas-fired generation competes for the same gas. This is why gas prices can move sharply, and why a quote can look different from one week to the next. ## How it reaches your bill Your supplier buys gas at or around the NBP price, then wraps it in everything else your rate has to cover: transportation across the transmission and local networks, policy costs, metering, its own risk and margin. On a fixed contract, the supplier locks in a wholesale price for your term, so a later NBP move does not change your rate until you renew. On a flexible or pass-through contract, movements can feed through sooner. ## Day-ahead vs the forward curve Gas trades at the NBP for many different delivery periods. The day-ahead price is for gas delivered tomorrow and reflects immediate conditions. The forward curve is the set of prices for delivery months, seasons or years ahead, and it is what suppliers use to price a fixed contract. So when you fix a two-year deal, you are effectively buying against the forward NBP curve for that period, not today’s spot price. ## Why timing matters Because the NBP moves constantly, the day you agree a fixed price affects the rate you lock in. Gas is seasonal, forward prices for winter delivery are usually higher than for summer, and the market reacts quickly to news. There is no way to guarantee the perfect moment, but understanding that your rate tracks a live, moving benchmark explains why the same site can be quoted very different prices weeks apart, and why reviewing the market before you renew is worthwhile rather than defaulting to a rollover. ## What it means for your business You will never trade at the NBP, but it is the engine under your gas price, so it pays to know it exists. The practical takeaways: the wholesale portion of your rate tracks a live market, fixing a contract locks in the forward price for your term, and timing and market conditions genuinely affect the number you are offered. When you review your business gas contract, comparing quotes across a short window, rather than accepting a single rollover rate, is how you make the NBP work for you rather than against you. ## Frequently asked questions What is the National Balancing Point? The National Balancing Point, or NBP, is the virtual trading hub for wholesale gas in Great Britain. It is where gas is bought and sold once it enters the transmission system, and its price is the benchmark that underpins every business gas contract. Why is the NBP called virtual? Because it does not sit at a physical location. Once gas enters the national transmission system it is treated as a single pooled commodity available at the NBP, regardless of which terminal it entered through. The NBP is a market convention, not a pipeline junction. What unit is NBP gas priced in? Pence per therm, the traditional wholesale unit for gas in Britain. Your bill charges you in pence per kilowatt hour, and the two are linked by a fixed conversion because one therm equals about 29.31 kilowatt hours. How do I convert pence per therm to pence per kWh? Divide the therm price by about 29.31. As an illustration, 80 pence per therm is roughly 2.7 pence per kWh at the wholesale level. Your actual unit rate then adds transportation, policy costs and margin on top. What is the difference between NBP and TTF? NBP is the gas trading hub for Great Britain, quoted in pence per therm. TTF, the Title Transfer Facility, is the equivalent hub for continental Europe, quoted in euros per megawatt hour. They are closely linked and tend to move together. What moves the NBP price? Supply and demand for gas: weather and heating demand, pipeline and LNG supply, storage levels, the closely linked European market, and demand from gas-fired power generation. These factors can move the price sharply from week to week. How does the NBP affect my gas bill? Your supplier buys gas at or around the NBP price, then adds transportation, policy costs, metering and margin to form your unit rate. The NBP is the largest single component, so its movements are the main reason gas prices rise and fall. Does the NBP change my rate during a fixed contract? No. On a fixed contract your supplier locks in a wholesale price for the term, so later NBP movements do not change your rate until you renew. On a flexible or pass-through contract, movements can feed through sooner. What is the difference between day-ahead and forward NBP prices? The day-ahead price is for gas delivered tomorrow and reflects immediate conditions. The forward curve is the set of prices for months, seasons or years ahead, and it is what suppliers use to price a fixed contract. Does timing affect the gas price I get? Yes. Because the NBP moves constantly and gas is seasonal, the day you agree a fixed price affects the rate you lock in. There is no perfect moment, but reviewing the market before you renew tends to beat accepting a default rollover rate. Can my business trade on the NBP? Not directly. Trading at the NBP is done by suppliers, shippers and traders. Your business buys gas through a supply contract, whose wholesale element is priced against the NBP. You benefit from understanding it rather than trading on it. Why are winter gas prices higher? Gas is seasonal. Heating demand rises in winter, so forward prices for winter delivery are typically higher than for summer. The NBP forward curve reflects this, which is why the delivery period you are buying affects the rate. Is the NBP the same as the wholesale price? The NBP price is the wholesale price of gas in Great Britain. When people refer to the wholesale cost in your rate, they usually mean the NBP-based price your supplier paid, before transportation, policy costs and margin are added. How does gas get to the NBP? Gas enters the national transmission system through terminals from pipelines and LNG imports. Once in the system it is available at the NBP as a pooled commodity, where shippers and suppliers trade it. Moving it onward is arranged by a gas shipper. Why do gas quotes differ from week to week? Because they track the live NBP market, which moves with weather, supply and the European market. The same site can be quoted noticeably different prices weeks apart, which is why comparing across a short window is worthwhile. Sources Xoserve central data services (xoserve.com) · Uniform Network Code industry standards · Ofgem (ofgem.gov.uk) Related glossary terms National Transmission SystemGas shipperLDZkWhMPRNClimate Change LevyVAT on business energyBill validationOut-of-contract rate -------------------------------------------------------------------------------- # What is BSUoS? URL: https://www.clearsightenergy.com/glossary/bsuos/ Summary: On this page What BSUoS is What it pays for How it is charged The 2023 reform explained A worked example BSUoS on fixed vs flexible contracts Why it used to be so volatile How it shows up on your bill Can you reduce your BSUoS? What it means for your business FAQs Compare prices […] On this page - What BSUoS is - What it pays for - How it is charged - The 2023 reform explained - A worked example - BSUoS on fixed vs flexible contracts - Why it used to be so volatile - How it shows up on your bill - Can you reduce your BSUoS? - What it means for your business - FAQs Compare prices Home / Glossary / What is BSUoS?Last reviewed July 2026 BSUoS # What is BSUoS? In shortBSUoS charges recover the cost of keeping the electricity grid balanced second by second. Since the 2023 reforms they’re levied on suppliers as a fixed charge and passed through inside business tariffs. You will not spot BSUoS as its own line on most business electricity bills, yet it is quietly baked into the rate you pay. It stands for Balancing Services Use of System, and it covers the cost of keeping the grid in perfect balance second by second, something the system operator does on your behalf every minute of the day. For years it was one of the most unpredictable costs in the market. A 2023 reform changed that, and understanding what changed helps you read your contract properly. Here is what BSUoS is and why it matters to you. On this page - What BSUoS is - What it pays for - How it is charged - The 2023 reform explained - A worked example - BSUoS on fixed vs flexible contracts - Why it used to be so volatile - How it shows up on your bill - Can you reduce your BSUoS? - What it means for your business - FAQs BSUoS is a network-related cost, not a supplier margin. It funds the real-time balancing of the grid, it is set by the system operator, and since April 2023 it has been a fixed, predictable tariff charged only to electricity demand. ## What BSUoS is BSUoS, the Balancing Services Use of System charge, is the cost of keeping electricity supply and demand balanced in real time. Electricity cannot be stored at grid scale in any meaningful quantity, so the amount generated has to match the amount used at every instant. The National Energy System Operator, NESO, does that balancing, and BSUoS is how the cost of doing it is recovered from the market. It is not a profit line for your supplier and it is not something they invented. It is a genuine industry cost that every electricity user contributes to, passed through to you as part of your rate. ## What it pays for To keep the system balanced, NESO buys and sells a range of balancing services minute to minute. BSUoS recovers the cost of things like: - Balancing actions in the wholesale market, paying generators to turn up or down at short notice. - Reserve and response services that stand ready to cover sudden gaps or frequency changes. - Constraint costs, paying generators to reduce output when part of the network is congested and paying others elsewhere to make up the difference. These are real operational costs, and they can swing sharply with weather, demand and network conditions, which is what once made BSUoS so hard to predict. ## How it is charged BSUoS is charged in pounds per megawatt hour (£/MWh) of electricity. Your supplier pays it to NESO based on how much electricity its customers use, then recovers it from you through your contract. Because it is levied per unit of consumption, the more electricity your site uses, the more BSUoS it contributes, which is why it matters more to larger users. ## The 2023 reform explained Two code changes came into effect on 1 April 2023 and reshaped BSUoS: - Charged to demand only. Under the change known as CMP308, BSUoS is now recovered solely from final demand, that is, electricity consumed, rather than being split between generators and demand. Generators no longer pay BSUoS directly. - A fixed, known-in-advance tariff. Under CMP361, BSUoS became an ex-ante fixed tariff, set in advance for fixed periods (running in roughly six-month blocks, April to September and October to March) with long notice of the rate. In plain terms, BSUoS went from a volatile figure that could only be known after the event to a fixed rate published ahead of time. That makes it far easier for suppliers to price and for you to plan around. ## A worked example Say the fixed BSUoS tariff for a period is around £5/MWh, and your business uses 200,000 kWh a year, which is 200 MWh. Your annual BSUoS contribution would be roughly: 200 MWh × £5/MWh = £1,000 a year. Example only. The BSUoS tariff changes each period and your usage will differ, so treat this as illustrative rather than a quote. On a fixed contract you would not see that £1,000 broken out, it is folded into your unit rate. On a pass-through contract it could appear as its own line. ## BSUoS on fixed vs flexible contracts How you experience BSUoS depends on your contract type: Contract type How BSUoS is handled Fixed / fully bundled BSUoS is included in your unit rate. You pay one all-in price and the supplier absorbs the tariff changes within the fixed term. Pass-through / flexible BSUoS is passed to you as a separate line at the actual tariff, so it moves when the published rate changes at each period. Neither is automatically cheaper; a fixed contract buys certainty, a pass-through contract exposes you to the rate but removes the supplier’s risk premium. The reform narrowed the gap by making the underlying tariff predictable. ## Why it used to be so volatile Before the reform, BSUoS was calculated after each settlement period from the actual balancing costs, and those costs spike when the system is tight, on still, cold evenings, during network faults, or when demand is unexpectedly high. That meant suppliers had to guess the figure in advance and build in a risk buffer. Businesses on pass-through deals sometimes saw sharp swings from month to month. Fixing the tariff removed that guesswork, which is the main practical benefit of the change. ## How it shows up on your bill On most fixed business electricity contracts, BSUoS is invisible, it sits inside the unit rate alongside wholesale, network and policy costs. On a pass-through or half-hourly contract it may be itemised, often grouped with other non-commodity charges. If you want to see it, a bill validation can separate out the balancing element so you understand what share of your rate it represents. ## Can you reduce your BSUoS? BSUoS is a per-unit charge, so the honest answer is that the main lever is using less electricity overall, there is no special exemption to claim. Because it is now a fixed published tariff, you also cannot time your usage to dodge a high-cost half hour the way some large users once tried to. What you can do is make sure the BSUoS built into a fixed quote is fair, and that a pass-through contract is applying the correct published rate rather than an inflated estimate. That is where comparing suppliers and validating bills earns its keep. ## What it means for your business For most businesses, BSUoS is a cost to understand rather than fight. Know that it funds real-time grid balancing, that since 2023 it is a fixed and predictable tariff on your consumption, and that it is bundled into your rate on a fixed contract or itemised on a pass-through one. When you review your business electricity contract, the useful question is not how to remove BSUoS but whether the whole non-commodity element of your rate is priced fairly. A periodic bill check confirms you are being charged the correct published tariff and nothing more. BSUoS is one of three network charges on a business bill alongside DUoS and TNUoS. For the transmission layer, see our full article on TNUoS charges explained. ## Frequently asked questions What is BSUoS? BSUoS, the Balancing Services Use of System charge, is the cost of keeping electricity supply and demand balanced in real time. The system operator, NESO, does that balancing, and BSUoS recovers the cost from electricity users through their supplier. What does BSUoS pay for? It funds real-time balancing of the grid: balancing actions paying generators to turn up or down, reserve and frequency response services, and constraint costs when part of the network is congested. These are genuine operational costs, not supplier margin. How is BSUoS charged? In pounds per megawatt hour of electricity used. Your supplier pays it to NESO based on its customers’ consumption, then recovers it from you through your contract. The more electricity you use, the more BSUoS you contribute. How did the 2023 BSUoS reform change things? From 1 April 2023, BSUoS became a fixed tariff set in advance for roughly six-month periods, and is now charged only to demand rather than to generators. It went from an unpredictable after-the-event cost to a known, published rate. Who pays BSUoS now? Since the 2023 reform, BSUoS is recovered solely from final demand, meaning electricity consumed by users. Generators no longer pay it directly, so it now falls entirely on the demand side and reaches you through your supplier. Is BSUoS fixed or variable? Since April 2023 it is a fixed, ex-ante tariff, published ahead of each period rather than calculated after the event. This removed most of the volatility that used to make it hard to forecast. Do I see BSUoS on my bill? Usually not on a fixed contract, where it is bundled into your unit rate. On a pass-through or half-hourly contract it may be itemised, often grouped with other non-commodity charges. A bill validation can separate it out. How much is BSUoS? It is set as a fixed tariff in pounds per megawatt hour, which changes each period. As an illustration only, at around £5/MWh a business using 200 MWh a year would contribute roughly £1,000. The actual tariff and your usage will differ. Can I reduce my BSUoS charges? There is no exemption to claim, so the main lever is using less electricity overall. Because it is now a fixed published tariff, you also cannot time usage to avoid a high-cost period. You can make sure a quote or bill applies the correct rate. Is BSUoS the same as TNUoS? No. BSUoS covers the real-time cost of balancing the system. TNUoS is a separate charge that recovers the cost of building and maintaining the high-voltage transmission network. Both are network-related costs inside your rate. Why was BSUoS so volatile before? It used to be calculated after each settlement period from the actual balancing costs, which spike when the system is tight. Suppliers had to guess it in advance and add a risk buffer, so pass-through customers saw sharp swings. Fixing the tariff removed that. Does BSUoS apply to small businesses? Yes, indirectly. Every electricity user contributes to BSUoS through their rate, though on a small fixed contract it is invisible inside the unit price. It matters more to larger users because it is charged per unit of consumption. What is the difference between fixed and pass-through BSUoS? On a fixed contract the supplier includes BSUoS in your unit rate and absorbs tariff changes during the term. On a pass-through contract you pay the actual published tariff as a separate line, so it moves at each period. Who sets the BSUoS tariff? NESO, the National Energy System Operator, sets the fixed BSUoS tariff under the industry charging arrangements, publishing rates in advance for each period. The reform was implemented following an Ofgem decision. Is BSUoS a policy cost or a network cost? It is best thought of as a network-related operational cost. It sits in the non-commodity part of your bill alongside transmission and distribution charges, separate from wholesale energy and from environmental policy levies. Sources Network operator charging statements (neso.energy) · Ofgem network charging guidance (ofgem.gov.uk) Related glossary terms NESOTNUoSkWhkVAClimate Change LevyVAT on business energyBill validationHalf-hourly meterOut-of-contract rate -------------------------------------------------------------------------------- # What is TNUoS? URL: https://www.clearsightenergy.com/glossary/tnuos/ Summary: On this page What TNUoS is What it pays for How it is charged The 2022 reform (TCR) Triads and why they mattered A worked example Why location matters TNUoS on fixed vs flexible contracts How it shows up on your bill What it means for your business FAQs Compare prices Home / Glossary / […] On this page - What TNUoS is - What it pays for - How it is charged - The 2022 reform (TCR) - Triads and why they mattered - A worked example - Why location matters - TNUoS on fixed vs flexible contracts - How it shows up on your bill - What it means for your business - FAQs Compare prices Home / Glossary / What is TNUoS?Last reviewed July 2026 TNUoS # What is TNUoS? In shortTNUoS charges pay for the high-voltage transmission network that moves power across the country, set by zone and passed into business electricity prices. Where your site sits decides what you pay. Every unit of electricity your business uses travels down the motorway of the grid, the high-voltage transmission network of pylons and cables that carries power across the country, before it reaches your local wires. TNUoS is the charge that pays for that motorway. It stands for Transmission Network Use of System, and it is one of the bigger network costs bundled into your bill. How it is calculated changed significantly in 2022, and if your site is large the change may have shifted your costs. Here is what TNUoS is and how it works. On this page - What TNUoS is - What it pays for - How it is charged - The 2022 reform (TCR) - Triads and why they mattered - A worked example - Why location matters - TNUoS on fixed vs flexible contracts - How it shows up on your bill - What it means for your business - FAQs TNUoS is a network cost, not a supplier margin. It recovers the cost of the national transmission grid, it varies by where you are in the country, and a 2022 reform changed how the bulk of it is charged to businesses. ## What TNUoS is TNUoS, the Transmission Network Use of System charge, recovers the cost of building, maintaining and operating Great Britain’s high-voltage transmission network, the pylons and cables that carry electricity long distances from where it is generated to the regions where it is used. It is charged to both generators and electricity demand, and the demand share reaches you bundled into your business electricity rate. Think of it as the toll for using the national grid’s motorway, before your power turns off onto the local distribution network for the final stretch to your meter. ## What it pays for TNUoS funds the transmission owners and the system operator for the infrastructure that moves power around the country: overhead lines, underground cables, substations and the ongoing investment needed to connect new generation and keep the network reliable. As Britain connects more offshore wind and reinforces the grid for net zero, transmission investment is rising, which feeds through into TNUoS over time. ## How it is charged The way TNUoS is charged to demand depends on your meter and size. Since the 2022 reform, most of the demand charge is recovered through fixed charges based on assigned bands, rather than purely on your peak-time consumption. Larger, half-hourly metered sites also face a locational element linked to demand at system peak. Smaller sites simply have it bundled into their unit rate. ## The 2022 reform (TCR) The Targeted Charging Review, or TCR, took effect on 1 April 2022 and changed how the main “residual” part of network charges, including TNUoS, is recovered. Instead of being tied to when you used electricity, the residual moved to fixed band charges. Every non-domestic site is assigned to a charging band based on its voltage connection and agreed capacity, and pays a set amount for that band regardless of exactly when it draws power. The reform was designed to make network cost recovery fairer and harder to avoid. Its biggest practical effect was ending the old game of Triad avoidance. ## Triads and why they mattered Before the reform, the demand residual of TNUoS was based on your consumption during the Triads, the three half-hour periods of highest national demand between November and February, each at least ten days apart. A large site that cut its usage during those peaks could dramatically reduce its TNUoS bill, so “Triad avoidance” became a real strategy, often involving on-site generation or shutting down at forecast peak times. Since TCR, the residual is a fixed band charge, so Triad avoidance no longer reduces it. A locational element linked to peak demand still applies to larger sites, but the sweeping savings some businesses once made from dodging the Triads have largely gone. ## A worked example Suppose your half-hourly site is assigned to a TNUoS demand band with a fixed charge of around £3,000 a year. Under the current arrangements you pay roughly: £3,000 a year for that band, whenever you use your electricity. Example only. Band charges vary by region, voltage and capacity and are reset annually, so treat this as illustrative rather than a quote. The key contrast with the old system: before 2022, avoiding the three Triad half hours might have cut a bill like this substantially. Now the band charge stands whether you run at peak or not. ## Why location matters TNUoS has always been locational. The further you are from where power is generated, the more it costs to transport electricity to you, so demand in the south of England has historically carried higher transmission charges than demand in the north, where a lot of generation sits. Two identical businesses can face different TNUoS purely because of where they are. This locational signal remains part of the charge even after the TCR reform. ## TNUoS on fixed vs flexible contracts As with other network costs, how you see TNUoS depends on your contract: Contract type How TNUoS is handled Fixed / fully bundled TNUoS is included in your unit rate. The supplier carries the risk of the annual charge changing during your term. Pass-through / flexible TNUoS is passed to you at cost, often as a separate line, so you feel the annual band and locational updates directly. For a larger site, understanding which model you are on matters, because TNUoS can be a meaningful share of a half-hourly bill. ## How it shows up on your bill On a fixed contract, TNUoS is invisible, folded into the unit rate with wholesale, BSUoS and policy costs. On a pass-through or half-hourly contract it is usually itemised among the non-commodity charges. If you want to understand how much of your rate is transmission cost, a bill validation can break it out. For a fuller treatment of the charge and how it is calculated, see our page on TNUoS charges explained. ## What it means for your business For most businesses TNUoS is a cost to understand rather than manage: it pays for the national grid, it depends partly on where you are, and since 2022 the bulk of it is a fixed band charge you cannot dodge by shifting usage. If you run a large half-hourly site that once relied on Triad avoidance, it is worth confirming how the reform changed your position. For everyone else, the practical step is making sure the network element of your business electricity rate is priced fairly, which a market review and a bill check will confirm. ## Frequently asked questions What is TNUoS? TNUoS, the Transmission Network Use of System charge, recovers the cost of building and maintaining Britain’s high-voltage transmission network, the pylons and cables that carry electricity across the country. The demand share reaches you inside your electricity rate. What does TNUoS pay for? It funds the transmission network: overhead lines, underground cables, substations, and the investment needed to connect new generation and keep the grid reliable. As Britain reinforces the grid for net zero, transmission investment and TNUoS are rising over time. How is TNUoS calculated? Since the 2022 reform, most of the demand charge is a fixed charge based on your assigned band, set by your voltage connection and agreed capacity. Larger half-hourly sites also face a locational element linked to demand at system peak. What was the TCR reform? The Targeted Charging Review took effect on 1 April 2022 and moved the residual part of network charges, including TNUoS, from peak-time consumption to fixed band charges. Every non-domestic site pays a set amount for its band regardless of when it uses power. What are Triads? Triads were the three half-hour periods of highest national electricity demand between November and February, each at least ten days apart. Before 2022, a large site’s TNUoS depended on its consumption during them, so avoiding them cut the bill. Does Triad avoidance still work? Largely not. Since the TCR reform the demand residual is a fixed band charge, so cutting usage during the Triads no longer reduces it. A locational element linked to peak demand still applies to larger sites, but the big savings have mostly gone. Why does location affect TNUoS? TNUoS is locational because the further you are from where power is generated, the more it costs to transport electricity to you. Demand in the south of England has historically carried higher transmission charges than the north, where more generation sits. Is TNUoS the same as BSUoS? No. TNUoS recovers the cost of building and maintaining the transmission network. BSUoS covers the real-time cost of balancing supply and demand. Both are network-related costs bundled into your electricity rate but they pay for different things. Do I see TNUoS on my bill? On a fixed contract, no, it is bundled into your unit rate. On a pass-through or half-hourly contract it is usually itemised among the non-commodity charges. A bill validation can break out how much of your rate is transmission cost. How much is TNUoS? It varies by region, voltage and capacity band and is reset annually. As an illustration only, a half-hourly site in a given band might face a fixed charge of around £3,000 a year. Your actual band charge will differ. Does TNUoS apply to small businesses? Yes, indirectly. Every site contributes to TNUoS through its rate, though on a small fixed contract it is invisible inside the unit price. It is most significant for larger half-hourly sites, where it can be a meaningful share of the bill. Is TNUoS charged to generators too? Yes. TNUoS is charged to both generators and demand. The 2023 changes to BSUoS moved that charge to demand only, but TNUoS continues to be levied on both sides, with the demand share reaching you through your supplier. How is TNUoS handled on a fixed contract? On a fixed contract the supplier includes TNUoS in your unit rate and carries the risk of the annual charge changing during your term. You pay one all-in price rather than seeing the band and locational updates directly. Can I reduce my TNUoS? Since 2022 the main residual is a fixed band charge you cannot avoid by shifting usage. The levers are your agreed capacity and voltage band, which set your band, and making sure the network element of your rate is priced fairly. A market review helps confirm that. Who sets TNUoS charges? TNUoS is set under the industry charging methodology overseen by the regulator, with the system operator publishing the tariffs. The band structure was introduced through the Targeted Charging Review decision. Sources Network operator charging statements (neso.energy) · Ofgem network charging guidance (ofgem.gov.uk) Related glossary terms BSUoSNESOkWhkVAHalf-hourly meterCT meterClimate Change LevyBill validationOut-of-contract rate -------------------------------------------------------------------------------- # What is an excess capacity charge? URL: https://www.clearsightenergy.com/glossary/excess-capacity-charge/ Summary: On this page What the charge actually is How the charge arises How it is calculated Worked example Who is exposed to it Reducing your exposure Fixing the underlying ASC Disputes and reviews FAQs Compare prices Home  /  Glossary  /  What is an excess capacity charge?Last reviewed June 2026 Excess Capacity Charge What is an […] On this page - What the charge actually is - How the charge arises - How it is calculated - Worked example - Who is exposed to it - Reducing your exposure - Fixing the underlying ASC - Disputes and reviews - FAQs Compare prices Home  /  Glossary  /  What is an excess capacity charge?Last reviewed June 2026 Excess Capacity Charge # What is an excess capacity charge? In shortAn excess capacity charge is billed when a half-hourly site draws more than its agreed authorised supply capacity in a month. Network rules made exceeding your kVA allowance explicitly chargeable in 2018, and it’s rarely cheap. If you’ve ever opened a business electricity bill and seen a line called “excess capacity charge” or “ECC” hovering at the bottom with what looks like a small fortune attached, that’s the system telling you your site drew more electricity than it had reserved. The charge isn’t a fine. It’s the distribution network saying you used capacity that someone else paid to keep available, and now you have to settle up. Costs can run into thousands per quarter if it’s left unaddressed. On this page - What the charge actually is - How the charge arises - How it is calculated - Worked example - Who is exposed to it - Reducing your exposure - Fixing the underlying ASC - Disputes and reviews - FAQs Excess capacity charges only apply to larger business electricity sites on half-hourly metering with an agreed Authorised Supply Capacity. Smaller sites that don’t have a capacity figure on file aren’t exposed to them. But for anyone above about 100 kVA, ECC is one of those bill items that can quietly do real damage if no one’s watching. ## What the charge actually is Excess capacity charges sit inside the DUoS structure. When a half-hourly site is connected, the Distribution Network Operator reserves a chunk of network capacity for it. That reserved chunk is the Authorised Supply Capacity, the ASC, measured in kVA. The DNO charges a daily availability fee against that ASC. If the site never exceeds it, that fee is the only capacity-related cost. If the site does exceed it. Even for a single half-hour period in the month. The excess gets charged separately at a much higher rate. The charge isn’t punitive in the regulatory sense. It exists because the DNO needs to recover the cost of having capacity available for the site, and if the site draws beyond what was reserved, that’s unreserved capacity that has to be accounted for. ## How the charge arises Half-hourly meters record demand every 30 minutes. That’s 17,520 readings per year. The system looks at every half-hourly reading against the ASC. If the demand in any single half-hour exceeds the ASC, the excess kVA for that period gets logged. At the end of the billing period, those excesses are aggregated and charged at the excess rate. One spike can do it. A piece of equipment fired up at the wrong moment, an unusually cold morning that triggered every heating system simultaneously, a missed shutdown. Any of these can push the site over the ASC for the half-hour that lands them in the billing period. It doesn’t matter if the rest of the month was well within ASC. The system charges on the worst half-hour. ## How it is calculated The exact formula varies by DNO and tariff. The structure is broadly the same across the country: - Standard availability charge = ASC × daily rate × days in the period - Excess capacity charge = peak excess kVA × excess rate × days in the period The excess rate is typically 2 to 4 times higher than the standard availability rate. That multiplier is the bit that makes ECCs painful. The peak excess kVA used in the calculation is usually the largest single half-hourly excess seen during the billing period, not the average. ## Worked example Take a site on a 200 kVA ASC. Standard availability rate: 1.5p per kVA per day. Excess rate: 5.0p per kVA per day. Billing period: 30 days. Normal month, site stays under 200 kVA: - Availability charge = 200 × 0.015 × 30 = £90 - Excess charge = £0 - Total capacity cost = £90 Same month, but a single half-hour spike took the site to 230 kVA. That’s a 30 kVA excess. - Availability charge = 200 × 0.015 × 30 = £90 - Excess charge = 30 × 0.05 × 30 = £45 - Total capacity cost = £135 The £45 excess charge looks small. Now take a site genuinely operating beyond its ASC. Say the peak hit 280 kVA, an 80 kVA excess. - Availability charge = 200 × 0.015 × 30 = £90 - Excess charge = 80 × 0.05 × 30 = £120 - Total capacity cost = £210 Example only. Rates vary by DNO, tariff, and time of year. Use your own bill figures for a real comparison. Over a year, an undetected pattern of monthly excess can quietly add several thousand pounds. ## Who is exposed to it Excess capacity charges apply to sites with: - A half-hourly meter installation. - An Authorised Supply Capacity agreed with the DNO. - A contract structure (typically pass-through) that exposes DUoS costs directly rather than wrapping them into the unit rate. Smaller NHH sites don’t have an ASC and aren’t exposed. Sites on fully-fixed contracts where the supplier has absorbed DUoS into the unit rate also won’t see a separate ECC line, though the supplier has likely priced for some level of capacity risk. ## Reducing your exposure If you’re seeing regular ECCs, the underlying causes usually fall into one of three categories: - Equipment surges. Large motors, compressors, or HVAC units starting up at the same time create brief but high demand spikes. Sequencing start-ups, fitting soft-starters, or adding variable-speed drives smooths this out. - Operational pattern. The site genuinely uses more peak demand than the ASC allows for. Reviewing patterns by half-hour can show whether the spikes cluster around shift changes, opening times, or specific processes. - Underpowered ASC. The site has outgrown the original ASC. Adding new equipment, expanded shifts, or growing the business has pushed peak demand higher than what was reserved at install time. The first two are operational fixes. The third is a contract change with the DNO. ## Fixing the underlying ASC If excess charges are recurring, increasing the ASC removes the problem at source. The process: - Pull six to twelve months of half-hourly data to see actual peak demand. - Identify a new ASC that comfortably covers it (typically peak + 10 to 15% headroom). - Submit an ASC change request through your supplier to the DNO. - Wait for confirmation. Lead times vary, but six to twelve weeks is typical. The cost-benefit of raising ASC depends on the gap between availability rate and excess rate. If excess charges are exceeding what the additional availability fee would cost, raising ASC saves money. If they’re rare spikes, addressing the operational cause may be cheaper than committing to a higher ongoing fee. It’s also worth checking that you’re not paying for too much ASC. Sites that have downsized. Equipment removed, shifts shortened, electric loads moved off-site. May be paying for headroom they no longer need. Reducing ASC follows the same process in reverse. ## Disputes and reviews If you think an ECC is wrong, the route to challenge is: - Bill validation. Pull the half-hourly data and check it matches what’s on the bill. Errors here are rare but they do happen. - Supplier query. Raise the issue with your supplier, who will check with the DNO. - DNO review. If the bill was based on a metering anomaly or settlement issue, the DNO can correct it. - Energy Ombudsman. If the dispute stalls for more than eight weeks, the Energy Ombudsman can step in. Most disputes are resolved at the supplier query stage. The hardest cases are usually where metering data has gaps or where settlement adjustments have unexpectedly shifted demand readings. Both fixable, but they need data to back the challenge. Routine bill validation catches most ECC errors before they become a dispute. For sites with consistent ECC exposure, monthly checks are worth the time. ## Frequently asked questions What is an excess capacity charge? A charge applied when a business electricity site exceeds its agreed Authorised Supply Capacity (ASC). It recovers the cost of the unreserved capacity drawn from the distribution network and is typically charged at a rate 2 to 4 times the standard availability rate. Who pays excess capacity charges? Larger business electricity sites on half-hourly metering with an agreed ASC. Smaller non-half-hourly sites do not have an ASC and are not exposed. Sites on fully-fixed contracts may have DUoS bundled into the unit rate. How is the excess capacity charge calculated? The peak excess kVA in the billing period is multiplied by the excess rate per kVA per day, multiplied by the number of days in the period. The peak is typically the worst single half-hour reading in the period, not the average. Why is the excess rate higher than the standard availability rate? Because the DNO has to recover the cost of capacity that was not reserved. The standard rate covers reserved capacity that the DNO can plan for. Excess capacity is unreserved demand that creates more uncertainty for network planning. Can a single half-hour spike create an excess capacity charge? Yes. The calculation looks at the worst half-hourly reading in the billing period. A single spike that pushes the site above ASC for one half-hour can trigger the charge for the whole period. How do I avoid excess capacity charges? Three options. Operationally, sequence equipment start-ups and use soft starters to smooth demand spikes. Behaviourally, manage shift change demand. Structurally, increase the ASC to comfortably cover peak demand. How much can excess capacity charges cost? It depends on the gap between actual peak demand and ASC. A 30 kVA excess for one billing period on a typical tariff might cost £30 to £50. Sites operating consistently above ASC can rack up several thousand pounds a year. How do I check if I am exposed to excess capacity charges? Check your electricity bill for a separate Authorised Supply Capacity or ASC line. If you have one, you are on half-hourly metering and exposed to ECC if you exceed it. How do I increase my ASC? Submit an ASC change request to your DNO through your supplier. Pull six to twelve months of half-hourly data to identify a target ASC that comfortably covers your actual peak demand. Lead times are typically six to twelve weeks. Can I get an excess capacity charge refunded? Only if the charge was based on incorrect data. A metering error or a settlement anomaly. Genuine excesses cannot be refunded, but a metering issue or settlement glitch can be corrected through your supplier. Does paying excess capacity charges mean I have to upgrade my supply? Not always. Regular excess charges usually mean either an operational issue (equipment surges) or that the ASC is no longer right. Sometimes the cheaper fix is operational; sometimes it is raising the ASC. How long can excess capacity charges be backdated? Suppliers can correct billing errors backwards within their billing policy, typically 12 months. For very old errors, the Energy Ombudsman process may be required to resolve historic disputes. Sources Network operator charging statements (neso.energy) · Ofgem network charging guidance (ofgem.gov.uk) Related glossary terms Authorised Supply CapacityDUoSHalf-Hourly MeterDNOkVAReactive PowerPass-Through ContractBill ValidationMaximum Demand -------------------------------------------------------------------------------- # What is the Feed-in Tariff (FiT)? URL: https://www.clearsightenergy.com/glossary/feed-in-tariff/ Summary: On this page What the FiT actually was How payments worked Who was eligible The rates paid Why the scheme closed What replaced it Sites still on FiT Practical checks for inherited installations FAQs Compare prices Home  /  Glossary  /  What is the Feed-in Tariff (FiT)?Last reviewed June 2026 Feed-in Tariff What is the Feed-in […] On this page - What the FiT actually was - How payments worked - Who was eligible - The rates paid - Why the scheme closed - What replaced it - Sites still on FiT - Practical checks for inherited installations - FAQs Compare prices Home  /  Glossary  /  What is the Feed-in Tariff (FiT)?Last reviewed June 2026 Feed-in Tariff # What is the Feed-in Tariff (FiT)? In shortThe Feed-in Tariff paid small-scale renewable generators for the power they produced and exported. It closed to new applicants in 2019, though existing agreements keep paying for their full term; the Smart Export Guarantee took over for exports. If your business installed solar panels, a small wind turbine, or a micro hydro system before 1 April 2019, there’s a reasonable chance you’re still being paid for the electricity you generate. That’s the Feed-in Tariff, the FiT scheme. It closed to new applicants in 2019, but installations already in it keep their payments for 20 to 25 years from the date they were accredited. For everything installed after that date, the Smart Export Guarantee took over. On this page - What the FiT actually was - How payments worked - Who was eligible - The rates paid - Why the scheme closed - What replaced it - Sites still on FiT - Practical checks for inherited installations - FAQs The FiT was the UK’s first major support scheme for small-scale renewable generation. It ran from 1 April 2010 to 31 March 2019. Understanding what it did, who still benefits from it, and what replaced it helps make sense of any older solar PV or wind installation you might inherit at a site. ## What the FiT actually was The Feed-in Tariff was a UK government scheme administered by Ofgem that paid owners of small-scale renewable electricity generators for the power they produced. It was open to solar PV, wind, hydro, anaerobic digestion, and micro-CHP installations up to 5 MW capacity. The scheme had two strands. The generation tariff paid you for every kWh your system produced, regardless of whether you used the electricity on site or exported it. The export tariff paid you separately for the kWh you actually exported to the grid. For most small installations the export was assumed at 50% of generation rather than actually metered, so the system paid generation in full and export on the assumed half. The FiT was funded through a levy on UK electricity bills. It was a deliberate policy intervention designed to kick-start a market that wouldn’t yet have existed without subsidy. ## How payments worked Payments came from your electricity supplier, not from Ofgem directly. You signed up to FiT with a ‘FiT Licensee’. Usually your existing supplier. Who took meter readings and paid you the tariff based on the technology, install date, and your accreditation. Generation readings were taken from a separate generation meter installed alongside the inverter. Larger systems had export meters as well; smaller ones used the 50% deeming. Payments were tax-free for domestic installations and treated as taxable income for commercial ones. The scheme was index-linked to RPI inflation, which meant the headline rate you got accredited at went up every April for the lifetime of the contract. For a commercial solar installation that went live in 2011, the original generation tariff of around 32p per kWh would have risen to over 50p per kWh by 2025 thanks to RPI uplift. ## Who was eligible To be eligible you needed: - An MCS-certified installer (or equivalent for non-solar) for systems up to 50 kW. - ROO-FiT accreditation for systems above 50 kW and up to 5 MW. - A grid connection agreement. - A registered supplier acting as your FiT Licensee. - Installation completed within the scheme window. Between 1 April 2010 and 31 March 2019. The FiT was available to domestic, commercial, community, and public sector applicants. Many small UK farms, schools, churches, leisure centres, and SMEs accredited installations during the scheme. ## The rates paid FiT rates were set at the time of accreditation and held for the contract length, with RPI uplift each April. Rates were highest in the early years (when capital costs of solar were highest) and stepped down over time as solar costs fell. Approximate generation rates for solar PV at install date: Install year System size Approx generation rate (p/kWh) 2010 Under 4 kW 41.3 2012 Under 4 kW 21.0 2015 Under 4 kW 13.5 2018 Under 4 kW 3.9 2019 (final) Under 4 kW 3.8 Example only. Actual tariffs varied by system size, technology, and exact accreditation date. RPI uplift applies annually. Larger commercial systems were paid less per kWh but generated far more total revenue. A 50 kW solar PV system accredited in 2011 might have a contract lifetime value of well over £200,000. ## Why the scheme closed The FiT closed to new applicants on 31 March 2019. Two reasons drove the closure. First, the cost of solar PV had fallen enough that the scheme was no longer needed to make installations viable. Second, the policy levy on bills had become politically uncomfortable. The scheme’s overall impact was substantial. Around 850,000 installations across the UK got onto FiT, with combined capacity of over 6 GW. The scheme is widely credited with helping establish a UK rooftop solar industry that’s continued growing without subsidy since. ## What replaced it The Smart Export Guarantee (SEG) took over on 1 January 2020, with a brief gap after FiT closure. The SEG is structurally different. Under SEG, suppliers above a certain size must offer at least one export tariff to small-scale generators. There’s no generation payment. Only export. Rates vary by supplier and have generally been lower than late-period FiT export rates, though some suppliers offer time-of-use tariffs that can pay well for export at peak times. For new installations today the economic case rests primarily on offsetting your own consumption rather than on export revenue. Battery storage changes that calculation again because it shifts when you export. ## Sites still on FiT If your site has an installation accredited under FiT, the contract is binding on the supplier for 20 years (for solar PV under 50 kW) or 25 years (for larger systems and other technologies). The supplier can’t unilaterally end it. What can affect your FiT payments: - Switching supplier. You can switch your FiT Licensee. The new supplier inherits the contract terms. - Site changing hands. A change of tenancy doesn’t kill the FiT contract, but it does require paperwork to transfer the registration to the new owner. - Inverter or system changes. Replacing the inverter usually doesn’t affect FiT. Substantially altering or upsizing the system might trigger a recapacitation that resets the tariff. - Annual generation reads. Required to trigger payments. Missing reads delays payment. For a typical 50 kW commercial solar system accredited in 2011, residual FiT payments through to 2031 could exceed £100,000 in cumulative income. Well worth keeping the paperwork in order. ## Practical checks for inherited installations If you’ve taken over a site with an existing solar or wind installation, a few checks pay off: - Confirm FiT registration. The previous owner should have FiT documentation showing the accreditation date, system size, and contracted tariffs. If not, your current supplier can confirm whether the site has an active FiT account. - Check the FiT Licensee. The supplier paying the FiT may not be the same as your retail electricity supplier. Sometimes there are two separate accounts. - Read the generation meter. Annual reads are usually required. If they haven’t been taken since the previous owner left, catching up is a phone call. - Update ownership details. A change of tenancy requires Ofgem to be notified to transfer the FiT registration. - Don’t confuse FiT with the Renewables Obligation. RO supports large-scale generation and is a different scheme. If anything looks unclear, your supplier’s FiT team is the first point of contact. The Energy Ombudsman can step in for unresolved FiT disputes that have stalled. ## Frequently asked questions What is the Feed-in Tariff? The Feed-in Tariff was a UK government scheme administered by Ofgem that paid owners of small-scale renewable electricity generators for the electricity they produced and exported between April 2010 and March 2019. Is the Feed-in Tariff still open? No. The FiT closed to new applicants on 31 March 2019. Installations accredited before that date keep their payments for the contracted 20 to 25 year term. New installations now fall under the Smart Export Guarantee instead. How long do FiT payments last? 20 years for solar PV installations under 50 kW. 25 years for larger solar and most other technologies including wind, hydro, and anaerobic digestion. The clock starts from the accreditation date. What replaced the Feed-in Tariff? The Smart Export Guarantee, which started on 1 January 2020. SEG only pays for electricity exported to the grid, not for total generation, and rates are typically lower than late-period FiT rates. How were FiT payments structured? Two separate tariffs. A generation tariff paid for every kWh produced, and an export tariff paid for kWh exported. For most small systems, export was deemed at 50% of generation rather than metered. Do FiT payments increase with inflation? Yes. Rates are linked to the Retail Prices Index (RPI) and increase each April for the lifetime of the contract. An installation accredited in 2011 has seen its headline rate rise substantially through annual RPI uplift. Can I still get FiT for a new solar installation? No. The scheme is closed to new applicants. New solar installations should pursue Smart Export Guarantee tariffs and structure the economic case around offsetting your own consumption. What happens to FiT if I sell or move premises? The FiT contract follows the property, not the original owner. A change of tenancy requires paperwork to transfer the registration to the new occupier. Until that is filed, payments may pause. Can I switch my FiT Licensee? Yes. You can switch your FiT Licensee in the same way you switch electricity supplier. The new supplier inherits the contracted FiT terms; only the administrator changes. Are FiT payments taxable? For domestic installations, no. For commercial installations, FiT income is treated as taxable income and should be declared in your business accounts. How does FiT differ from the Renewables Obligation? FiT supported small-scale generation up to 5 MW. The Renewables Obligation supported large-scale renewable generation, typically utility-scale. Both schemes are closed to new applicants now. How do I check if my site has an active FiT? Your electricity supplier should be able to confirm whether the site has an active FiT account. The previous owner should also have FiT accreditation paperwork from when the installation went live. Sources Ofgem Feed-in Tariff scheme information (ofgem.gov.uk) Related glossary terms Smart Export GuaranteeCommercial Solar PVRenewables ObligationBESSPower Purchase AgreementREGOsNet ZeroOfgemGreen Tariff -------------------------------------------------------------------------------- # What is a variable-rate energy contract? URL: https://www.clearsightenergy.com/glossary/variable-rate-contract/ Summary: On this page What a variable-rate contract actually is How rates change Variable-rate vs fixed-rate When variable-rate makes sense When it does not make sense Common variable-rate structures Switching out of a variable rate Common pitfalls FAQs Compare prices Home  /  Glossary  /  What is a variable-rate energy contract?Last reviewed June 2026 Variable-Rate Contract What […] On this page - What a variable-rate contract actually is - How rates change - Variable-rate vs fixed-rate - When variable-rate makes sense - When it does not make sense - Common variable-rate structures - Switching out of a variable rate - Common pitfalls - FAQs Compare prices Home  /  Glossary  /  What is a variable-rate energy contract?Last reviewed June 2026 Variable-Rate Contract # What is a variable-rate energy contract? In shortA variable rate business energy contract tracks the market, so your unit rate can move during the term rather than being locked. Cheaper in falling markets, painful in rising ones, and harder to budget either way. If you’ve ever opened a renewal letter and seen your unit rate jump 30% overnight, you’ve felt the downside of a variable-rate contract. They’re the opposite of a fixed deal in one important respect. The rate you pay this month isn’t guaranteed to be the rate you pay next month. For some businesses that flexibility is useful. For most it’s a budgeting headache. On this page - What a variable-rate contract actually is - How rates change - Variable-rate vs fixed-rate - When variable-rate makes sense - When it does not make sense - Common variable-rate structures - Switching out of a variable rate - Common pitfalls - FAQs Variable-rate contracts in the UK business energy market sit at one end of a spectrum that runs from fully fixed at the other. Choosing between them isn’t really about price. It’s about how you want to manage risk. ## What a variable-rate contract actually is In a variable-rate contract your unit rate isn’t locked. The supplier sets the rate, but they retain the right to change it during the contract term. Notice periods vary. Some suppliers commit to 30 days’ notice, others as little as a week. The rate can move up or down. In practice, most variable rates move up. Suppliers face wholesale market volatility on the buying side, and a variable contract gives them the freedom to pass that volatility through. Contracts of this shape are not the same as out-of-contract rates, though they can look similar at a glance. An OOC rate is what you fall onto when a fixed contract ends without a renewal. A variable-rate contract is an active agreement you’ve signed up to. ## How rates change There’s no single mechanism. Different suppliers use different triggers: - Index-linked. Some variable contracts track a published wholesale index. Typically a day-ahead or month-ahead reference rate. When the index moves, your rate moves with it on a fixed lag. - Supplier-set. Others give the supplier discretion to set the rate as they see fit, with a contractual notice period before each change. - Hybrid. Some contracts fix one component (often standing charges) and float the unit rate, or vice versa. If you’re on a supplier-set variable, the contract is closer to a rolling arrangement than to anything market-linked. The supplier picks the rate, gives notice, and changes it. ## Variable-rate vs fixed-rate The fundamental difference is risk allocation. A fixed-rate contract says. The supplier takes the wholesale risk, and you pay a premium for that certainty. Whether wholesale prices go up or down during your term, your rate stays the same. A variable-rate contract says. You take the wholesale risk, and you pay a lower starting rate in exchange. Whether wholesale prices go up or down, your rate moves with them. The lower starting rate on a variable can be significant. Sometimes 10 to 15% below the equivalent fixed quote. But that gap can vanish in a single month if wholesale prices spike, as happened repeatedly through 2021 and 2022. ## When variable-rate makes sense There are a few situations where a variable contract is a sensible choice: - Short bridging periods. If you know you’re going to switch supplier in two months but need cover in the meantime, a variable rate can be cheaper than locking in a year-long fixed. - Falling wholesale markets. If you genuinely believe wholesale prices will fall during your term, a variable rate captures the downside that a fixed doesn’t. - High-volume, sophisticated buyers. Businesses with someone watching the market daily can ride a variable rate and switch to fixed at the right moment. This is closer to flexible procurement than a typical SME variable contract. - Energy-intensive sites with hedging strategies. Large industrial users sometimes pair variable supply contracts with their own financial hedges. For most UK SMEs, none of these apply. ## When it does not make sense Variable contracts are usually a bad fit if: - Your business needs predictable monthly costs for budgeting or board reporting. - You’re a tight-margin operator where a 30% jump in energy costs would hurt. - You’re a microbusiness without the bandwidth to monitor markets weekly. - You’re on a long enough term that the rate could move multiple times before you can exit. For most small and mid-sized businesses, a 12 or 24-month fixed contract is the lower-headache option. The premium you pay for fixing is the cost of removing volatility from your budget. ## Common variable-rate structures You’ll typically see one of these structures on offer: - Pure variable. Supplier sets the rate, gives notice when it changes. Most flexible, most uncertain. - Wholesale-tracking variable. Rate moves with a published wholesale index on a fixed lag. More transparent, but still exposed to wholesale volatility. - Capped variable. Variable rate with a price ceiling and sometimes a floor. The cap protects you from spikes; the floor protects the supplier. - Pass-through. The energy component floats but non-commodity costs are fixed. Different from a full pass-through contract, which floats the other way around. The further you go from pure variable, the closer you get to a fixed contract in effect. ## Switching out of a variable rate One genuine advantage of a variable contract is exit flexibility. They typically come without an early-exit fee. You can give notice and switch to a fixed contract or another supplier, usually with 30 days’ notice. That contrasts with a fixed contract, where leaving mid-term usually triggers an exit fee equal to the supplier’s lost margin. If you’re sitting on a variable rate that’s just gone up sharply, the path out is the same path in. Get a fresh quote on a fixed deal, agree the switch date, and serve notice on the variable. Time the switch around the renewal anniversary or quarter end to keep the transition clean. This is also where bill validation matters. Variable contracts produce billing inconsistencies that fixed contracts don’t, simply because rates change. Catching errors early saves money. ## Common pitfalls A few things that catch businesses out on variable contracts: - Sleepwalking past a renewal. Variable contracts don’t end on a fixed date the way fixed contracts do. It’s easy to stay on one for years without ever reviewing. - Notice misunderstandings. Some variable contracts require notice in writing within a tight window. Miss it, and the contract auto-rolls. - Hidden uplift on renewal. Suppliers sometimes apply a step change at the contract anniversary that doesn’t track wholesale at all. Reading the renewal letter carefully matters. - Conflating variable with deemed. If you let a fixed contract lapse, you fall onto deemed or out-of-contract rates, which are usually higher than even a generous variable rate. - Term mismatches. Some variables run for fixed terms; others are evergreen. Check which yours is. The rule of thumb. If you’re on a variable and you haven’t reviewed it in the last six months, it’s probably worth a fresh look. ## Frequently asked questions What is a variable-rate energy contract? A business energy contract where the unit rate is not locked for the term and can be changed by the supplier during the contract, usually with notice. The rate can move up or down in response to wholesale market changes or supplier-set adjustments. How is a variable-rate contract different from a fixed-rate? A fixed-rate contract locks the unit rate for the term. The supplier takes the wholesale market risk. A variable-rate contract leaves the unit rate exposed to changes, so the customer takes the wholesale risk in exchange for a typically lower starting rate. How often does the rate change on a variable contract? It depends on the contract. Some change monthly with a published wholesale index, others change only when the supplier decides to revise the rate with notice. Notice periods range from one week to 30 days. Is a variable-rate contract cheaper than fixed? The starting rate is usually lower, sometimes 10 to 15% below the equivalent fixed quote. Whether it stays cheaper across the term depends on what wholesale prices do. In volatile markets variable contracts can end up significantly more expensive. Can I leave a variable-rate contract early? Usually yes, with notice. Most variable contracts do not have early-exit fees, unlike fixed contracts. Notice periods are typically 30 days. What is the difference between variable-rate and out-of-contract rates? A variable-rate contract is an active agreement you have signed up to. Out-of-contract rates are what you fall onto when a fixed contract ends without a new contract in place. OOC rates are typically much higher than variable rates. When does a variable-rate contract make sense? For short bridging periods between contracts, when wholesale prices are clearly falling, or for sophisticated buyers who actively monitor markets and switch to fixed at the right moment. Most small and mid-sized businesses are better off on a fixed contract. What is a capped variable contract? A variable-rate contract with a price ceiling that limits how high the rate can go, and sometimes a floor that limits how low. The cap protects against spikes; the floor protects the supplier from low markets. Will my standing charge change on a variable contract? Depends on the contract. Pure variable contracts can adjust standing charges with notice. Some structures fix the standing charge and only float the unit rate. Read the contract carefully. How do I switch from variable to fixed? Get a quote on a fixed contract, agree the switch date, and serve notice on the variable contract. Notice periods are typically 30 days. Time the switch around the contract anniversary or quarter end for a clean transition. Do small businesses ever benefit from variable rates? Occasionally, but it requires actively monitoring wholesale prices. Most small businesses do not have the bandwidth for that and end up paying more on a variable contract than they would have on a fixed deal. Can a supplier increase my variable rate without notice? No. UK regulations require a minimum notice period before a variable rate increase, usually 30 days for protected customers and 7 to 14 days for larger businesses. Check your contract terms for the exact notice obligation. Sources Ofgem supply licence conditions (ofgem.gov.uk) Related glossary terms Fixed-Rate ContractOut-of-Contract RatePass-Through ContractFlexible ProcurementUnit RateStanding ChargeBill ValidationDeemed RatesRollover Contract -------------------------------------------------------------------------------- # What is a three-phase electricity supply? URL: https://www.clearsightenergy.com/glossary/three-phase-supply/ Summary: On this page What three-phase actually is Three-phase vs single-phase Capacity and load handling Who needs three-phase How to tell what you have Cost of installing three-phase How three-phase shows on your bill Upgrading and capacity changes FAQs Compare prices Home  /  Glossary  /  What is a three-phase electricity supply?Last reviewed June 2026 Three-Phase Supply […] On this page - What three-phase actually is - Three-phase vs single-phase - Capacity and load handling - Who needs three-phase - How to tell what you have - Cost of installing three-phase - How three-phase shows on your bill - Upgrading and capacity changes - FAQs Compare prices Home  /  Glossary  /  What is a three-phase electricity supply?Last reviewed June 2026 Three-Phase Supply # What is a three-phase electricity supply? In shortA three-phase supply delivers power over three live conductors, supporting far bigger loads than a standard single-phase connection. Machinery, lifts, large HVAC and rapid EV charging usually need it. If you’ve ever walked into a small office and seen the same kind of fuse board you have at home, you’ve seen single-phase. If you’ve ever walked into a workshop, restaurant kitchen, or industrial unit and seen a much chunkier panel with multiple separate breakers, you’ve probably been looking at three-phase. The difference matters because what you can plug in, what it costs to install, and how your electricity bill is calculated all depend on which one you’ve got. On this page - What three-phase actually is - Three-phase vs single-phase - Capacity and load handling - Who needs three-phase - How to tell what you have - Cost of installing three-phase - How three-phase shows on your bill - Upgrading and capacity changes - FAQs Three-phase supply is one of those things UK businesses inherit rather than choose. The previous occupier put it in, or didn’t, and the cost of changing it later is significant. Worth understanding what you actually have before you commit to new equipment that won’t run on it. ## What three-phase actually is Mains electricity in the UK is supplied as alternating current, which means the voltage rises and falls 50 times a second. A single-phase supply uses one live conductor doing that rise-and-fall, plus a neutral. A three-phase supply uses three live conductors, each doing the rise-and-fall but offset from each other by 120 degrees. The practical upshot is that three-phase delivers power more smoothly and at higher total capacity than single-phase. The voltage between any one phase and neutral is 230 volts (the same as single-phase). The voltage between any two phases is 400 volts. That’s why heavy equipment uses three-phase. Motors, pumps, ovens, kilns, and large air-con units run better on it. ## Three-phase vs single-phase Most homes and small offices in the UK run on single-phase. The supply comes in on one live wire plus neutral, and everything in the building runs off that. It’s simple, cheap to install, and fine for everyday loads. Three-phase comes in on three live wires plus neutral. Loads inside the building can be split across the three phases to balance them out, which means a three-phase site can draw more total current without overloading any single conductor. The rough rule of thumb. Single-phase tops out at around 23 to 25 kW of demand. Three-phase can comfortably handle 50 kW, 100 kW, or much more, depending on the connection’s Authorised Supply Capacity. ## Capacity and load handling The capacity advantage isn’t just about total power. It’s about the way three-phase handles load. Each motor or appliance running on three phases gets a smoother power delivery, which makes the equipment run cooler, last longer, and use slightly less energy than the single-phase equivalent. For motor-driven loads in particular. Anything with a compressor, pump, or significant rotation. Three-phase motors are simpler, cheaper to manufacture, and more reliable than single-phase ones. Industrial equipment is almost universally specified for three-phase as a result. The other side of the picture is reactive power. Three-phase sites running large motors can develop a power factor issue, where reactive power starts costing money. It’s worth knowing this exists before you find out via a surcharge on the bill. ## Who needs three-phase You’ll typically find it where there’s: - Heavy machinery or motors. Workshops, manufacturing, packing lines. - Commercial kitchens. Large ovens, fryers, refrigeration banks. - Significant HVAC. Climate control in offices, hotels, retail spaces over a few hundred square metres. - Electric vehicle charging. Most rapid chargers (50 kW+) need three-phase. - Larger retail or hospitality sites. Restaurants, pubs, hotels, gyms typically all draw enough load to warrant three-phase. - Data centres or server rooms. Load density and resilience both push toward three-phase. Smaller offices, retail units under about 200 m², and most service businesses do fine on single-phase. The line between the two is roughly a 25 kW peak demand, but it’s not a sharp cutoff. ## How to tell what you have The easiest visual check is your main fuse and meter. Single-phase has one fuse and one meter terminal pair coming in. Three-phase has three fuses (often in a row) and three pairs of terminals. Inside the building, three-phase distribution boards are taller and have three rows of breakers, each row covering one phase. You’ll often see labels like L1, L2, L3 next to each row. Your bill won’t tell you directly, but a half-hourly meter on a higher ASC is a strong hint you’ve got three-phase. The first two digits of your MPAN tell you the distributor; the topline doesn’t directly state the phase but your supplier can confirm. ## Cost of installing three-phase Three-phase isn’t expensive to specify when you’re putting in a new connection. The cost gap from single-phase is modest. The expensive part is retrofitting it after a single-phase connection is already in. For a new build or fit-out where the meter installation hasn’t happened yet, asking for three-phase typically adds a few hundred to a couple of thousand pounds on top of the single-phase quote. The DNO has to lay the right cable and fit the right meter, but the marginal cost is manageable. Upgrading from single to three-phase later is a different story. The DNO has to bring a new cable from the street, may need to upgrade transformer capacity, and the work itself usually involves excavation. Costs commonly run from £3,000 to £15,000+, depending on distance to the supply and how much network reinforcement is needed. The lesson, if you’re choosing right now between specifying single or three-phase for a new fit-out. Even if you don’t immediately need three-phase, fitting it during the initial connection is usually cheaper than discovering you need it later. ## How three-phase shows on your bill The supply phase isn’t usually printed on your bill, but its consequences are. Three-phase sites tend to: - Be on half-hourly metering rather than NHH, given the higher load. - Have a separately broken-out DUoS charge, not bundled into the unit rate. - Carry an ASC figure measured in kVA, with a daily availability charge attached. - Be exposed to excess capacity charges if peak demand creeps above the agreed ASC. Most three-phase sites also benefit from being on a pass-through contract rather than a fully fixed one, because the non-energy costs are large enough that fixing them locks in a premium. ## Upgrading and capacity changes If your usage has grown. New equipment, more staff, longer hours, or an EV fleet. You may need more capacity than your current three-phase connection provides. That’s a separate process from upgrading single to three-phase. It’s negotiated with your DNO and involves uplifting your ASC. The opposite case also comes up. Sites that have downsized. Equipment removed, shifts shortened, electric loads moved off-site. May be paying for ASC capacity they no longer need. Reducing ASC has to go through the DNO too, and there’s typically a wait while they confirm the change. Either way, the work doesn’t usually require new cable, just a meter or settings change. Costs are much lower than the original install. The harder part is knowing whether to make the change. That’s where bill validation and an honest look at your peak demand pattern matter. ## Frequently asked questions What is a three-phase electricity supply? A three-phase supply delivers power through three live conductors offset by 120 degrees, plus a neutral. It provides higher total capacity and smoother power delivery than single-phase, and is used at sites with heavy equipment or significant load. How is three-phase different from single-phase? Single-phase uses one live conductor and is suitable for everyday loads up to about 25 kW. Three-phase uses three live conductors offset by 120 degrees, can handle 50 kW or much more, and runs heavy equipment more smoothly. What voltage is three-phase supply in the UK? Each phase to neutral is 230 volts, the same as single-phase. The voltage between any two phases is 400 volts. Heavy equipment uses the 400V three-phase configuration directly. How do I know if I have three-phase electricity? Look at your main supply. Single-phase has one fuse and one pair of meter terminals. Three-phase has three fuses, often in a row, and three pairs of terminals. Distribution boards inside the building also have three rows of breakers labelled L1, L2, L3. How much does it cost to upgrade from single-phase to three-phase? Typically £3,000 to £15,000 or more, depending on distance to the supply and what network reinforcement is needed. The cost is much lower if you specify three-phase at the time of new connection rather than retrofitting later. What businesses typically need three-phase? Workshops, manufacturing, commercial kitchens, larger retail and hospitality sites, hotels, gyms, sites with significant HVAC, sites with EV charging at rapid charger speeds, and data centres or server rooms. Can I use single-phase equipment on a three-phase supply? Yes. Single-phase loads can be connected to any one of the three phases. Distribution boards typically balance these across the phases to keep the load even. Does three-phase electricity cost more per kWh? Not the energy itself, but three-phase sites usually pay more in non-energy charges. They typically have a higher Authorised Supply Capacity, broken-out DUoS charges, and a daily availability charge tied to ASC. Will I see three-phase listed on my bill? Not usually as a single line. The consequences show up. Half-hourly metering, kVA-denominated ASC, broken-out DUoS, and potentially excess capacity charges if peak demand exceeds the agreed ASC. Who do I contact to install three-phase? Your Distribution Network Operator (DNO). They assess what cable is needed, what infrastructure is available locally, and quote for the work. The Energy Networks Association postcode tool helps you find your DNO. How long does a three-phase upgrade take? Lead times vary by region but typically 4 to 12 weeks from confirmed quote to live connection. Sites needing significant network reinforcement can take 6 months or more. Can a three-phase site downsize back to single-phase? Technically yes, but it is rarely worth it. If your load has dropped, reducing the Authorised Supply Capacity within three-phase is usually a faster and cheaper route than physically downgrading the connection. Sources Your DNO’s connections guidance · Elexon Balancing and Settlement Code guidance (elexon.co.uk) · Ofgem (ofgem.gov.uk) Related glossary terms Authorised Supply CapacitykVAExcess Capacity ChargeReactive PowerDNOHalf-Hourly MeterMPANDUoSMOP -------------------------------------------------------------------------------- # What is a Distribution Network Operator (DNO)? URL: https://www.clearsightenergy.com/glossary/dno/ Summary: On this page What a DNO actually does The 14 UK DNOs DNO vs supplier vs transporter How DNO costs reach your bill DNOs and new connections DNO to DSO transition When to call your DNO Finding your DNO FAQs Compare prices Home  /  Glossary  /  What is a Distribution Network Operator (DNO)?Last reviewed June […] On this page - What a DNO actually does - The 14 UK DNOs - DNO vs supplier vs transporter - How DNO costs reach your bill - DNOs and new connections - DNO to DSO transition - When to call your DNO - Finding your DNO - FAQs Compare prices Home  /  Glossary  /  What is a Distribution Network Operator (DNO)?Last reviewed June 2026 DNO # What is a Distribution Network Operator (DNO)? In shortYour DNO (Distribution Network Operator) owns and runs the local wires that carry electricity to your site; you pay for them through the DUoS element of your bill. Fourteen licensed regions cover Great Britain. When something goes wrong with the electricity supply to your premises, the first call you’ll probably make is to your supplier. But the people who actually own the cables, substations, and infrastructure between you and the grid aren’t your supplier. They’re your Distribution Network Operator, the DNO. There are 14 of them across Great Britain, each running a regional patch, and which one serves your site is fixed by geography, not by which supplier you happen to use. On this page - What a DNO actually does - The 14 UK DNOs - DNO vs supplier vs transporter - How DNO costs reach your bill - DNOs and new connections - DNO to DSO transition - When to call your DNO - Finding your DNO - FAQs DNOs sit between the high-voltage transmission grid and your meter. They don’t sell electricity to you and they don’t appear on your bill as a separate line item, but the cost of running their networks does. Around 15% of a typical business electricity bill goes on distribution charges, recovered from your supplier via the DUoS tariff. ## What a DNO actually does A DNO owns and runs the regional electricity distribution network. That covers everything from the substation where the high-voltage transmission grid steps down to lower voltages, all the way through the local cables, transformers, and connections that bring power into your premises. If a tree falls on a power line, that’s the DNO’s problem to fix. If a cable fails and a street loses power, the DNO restores it. If your business needs a new connection or an upgrade to a bigger capacity, the DNO is the body that designs the work, quotes for it, and signs it off. They don’t supply electricity. They don’t bill customers directly. They don’t choose which supplier you use. They run the wires, the substations, and the network management systems behind everything. ## The 14 UK DNOs There are six DNO companies, but they collectively run 14 distribution areas across Great Britain. The split exists because regulated regional monopolies emerged from the old Area Electricity Board structure when the market was privatised in 1990. The six companies are: - UK Power Networks. Covers London, the South East, and the East of England (three licence areas). - Northern Powergrid. Covers Yorkshire and the North East (two licence areas). - Scottish & Southern Electricity Networks (SSEN). Covers central and southern Scotland and the south of England (two licence areas). - SP Energy Networks. Covers central Scotland and Merseyside, North Wales, and Cheshire (two licence areas). - National Grid Electricity Distribution. Covers the Midlands, South West, and South Wales (four licence areas). - Electricity North West. Covers the North West of England (one licence area). The first two digits of your MPAN core line identify your distributor. That’s the official, unambiguous way to know which DNO serves your site. ## DNO vs supplier vs transporter Easy to confuse, important to keep separate. Three different roles: The supplier is who you have a contract with for buying electricity. They send you bills. They handle quotes, renewals, and credit. They appear on your bank statement. The DNO owns and runs the distribution wires that physically deliver electricity to your meter. They never bill you directly. They recover their costs through your supplier via DUoS charges. The transmission operator (currently NESO for system operation, plus three regional transmission owners) runs the high-voltage backbone of the grid. They sit above the DNO in the supply chain. On the gas side, the equivalent of a DNO is the gas transporter, and the equivalent settlement role is held by Xoserve. ## How DNO costs reach your bill DNOs don’t bill you directly. They charge your supplier through the Distribution Use of System tariff, the DUoS charge. Your supplier then bakes that into your unit rate or breaks it out as a separate line on your bill, depending on whether you’re on a fixed rate or pass-through contract. For most non-half-hourly small business sites, DUoS is invisible. Wrapped into the headline unit rate. For larger half-hourly sites it’s typically passed through directly, with different rates for red, amber, and green time bands across the day. Distribution charges typically work out at around 18–22% of a small business electricity bill, but the proportion varies significantly by region and time of use. Sites in densely-populated areas tend to face lower distribution costs per unit than rural sites. ## DNOs and new connections If your business needs a new electricity connection. Fitting out a new unit, opening a new site, installing EV chargers, adding solar. Your DNO is the first port of call. The meter installation and new connections process is run by them. The DNO will assess what capacity you need, what infrastructure is available, and what work is required. If the local network has spare capacity, the quote tends to be modest. If they have to dig up roads, reinforce substations, or run new cables, costs can climb into six figures. For higher-capacity sites, the connection process also sets your Authorised Supply Capacity (ASC). Get it wrong and you’ll either be paying for headroom you don’t need or face excess capacity charges if you exceed it. ## DNO to DSO transition The role is gradually shifting. The classic DNO ran a one-way network. Power flowed from the transmission grid down to consumers. As more on-site solar, battery storage, and EV charging come on stream, networks need to balance flows actively in both directions and at much shorter notice. That shift is the move from DNO (passive distribution) to DSO (Distribution System Operator, active management). All six UK DNO groups are running DSO transition programmes, and Ofgem’s RIIO-ED2 price control settlement (running 2023–2028) includes investment to fund this. For most businesses the practical impact is invisible. For sites with on-site generation or storage, DSO functions matter. They’re how flexibility services get procured and how export limits get managed. ## When to call your DNO A few scenarios where the DNO is the right port of call, not your supplier: - Power cut. Call 105 from any phone in Great Britain. It connects you to your local DNO’s outage line. - Damaged power lines, fallen cables, or safety issues. Call 105. - New connection or capacity upgrade. Contact the DNO direct (their websites list connection enquiry forms). - Export connection for solar, storage, or generation. The DNO assesses and approves. - Network reliability or voltage complaints. Goes to the DNO, not your supplier. For billing, quotes, contract issues, or anything tied to the cost of electricity rather than the wires that deliver it, your supplier is the right call. The DNO can’t help with rates because the DNO doesn’t set them. ## Finding your DNO The most reliable way is the first two digits of your MPAN core line. They identify your distributor under the official industry code list: - 10. Eastern (UK Power Networks) - 11. East Midlands (National Grid Electricity Distribution) - 12. London (UK Power Networks) - 13. Merseyside, North Wales & Cheshire (SP Energy Networks) - 14. Midlands (National Grid Electricity Distribution) - 15. Northern (Northern Powergrid) - 16. North West (Electricity North West) - 17. Northern Scotland (SSEN) - 18. Southern Scotland (SP Energy Networks) - 19. South East (UK Power Networks) - 20. Southern (SSEN) - 21. South Wales (National Grid Electricity Distribution) - 22. South West (National Grid Electricity Distribution) - 23. Yorkshire (Northern Powergrid) Alternatively, the Energy Networks Association runs a postcode lookup at energynetworks.org/customers/find-my-network-operator. Either method gives the right answer. ## Frequently asked questions What does DNO stand for? Distribution Network Operator. A DNO is a licensed company that owns and runs the regional electricity distribution network that delivers power from the transmission grid to your premises. How many DNOs are there in the UK? There are six DNO companies running 14 regional distribution licence areas across Great Britain. Northern Ireland has a separate distribution arrangement under NIE Networks. How is a DNO different from my supplier? Your supplier is who you buy electricity from and pay bills to. The DNO owns the cables and substations that physically deliver power to your premises. The DNO does not bill you directly. How do I find out who my DNO is? The first two digits of your MPAN core line identify your distributor. Alternatively, the Energy Networks Association runs a postcode lookup tool. Do I pay my DNO directly? No. The DNO recovers its costs through the Distribution Use of System tariff, which is charged to your supplier and passed through to you via your unit rate or as a separate DUoS line on your bill. Who do I call during a power cut? Dial 105 from any phone in Great Britain. It connects you to your local DNO emergency line, which handles power cuts and damaged power lines. What is the difference between a DNO and a DSO? A DNO runs passive distribution where power flows one way from the transmission grid to consumers. A DSO actively manages two-way flows including on-site generation, storage and demand response. UK DNOs are gradually transitioning to DSO functions. Do DNOs set my unit rate? No. Suppliers set unit rates. DNOs charge suppliers for use of the distribution network, and that cost feeds into the rates suppliers offer, but the DNO does not control retail pricing. Who do I contact for a new electricity connection? Your DNO. They assess what capacity you need, what infrastructure is available, and quote for the connection work. You can find their contact details on their website using the postcode lookup tool. Are DNOs regulated? Yes. Ofgem regulates DNOs through the RIIO price control framework. The current settlement is RIIO-ED2, running from April 2023 to March 2028, which sets allowed revenues and service standards. What share of my bill goes to the DNO? Typically around 13 to 17% of a small business electricity bill, recovered through DUoS charges. The proportion varies by region, voltage level, and time of use. Larger half-hourly sites usually see DUoS broken out separately. Can I choose a different DNO? No. DNOs are regional monopolies. Which one serves your site is determined by geography, not by choice. You can switch electricity supplier, but the DNO stays the same. Sources Network operator charging statements (neso.energy) · Ofgem network charging guidance (ofgem.gov.uk) Related glossary terms DUoSMPANNESOAuthorised Supply CapacityExcess Capacity ChargeHalf-Hourly MeterPass-Through ContractOfgemThree-Phase Supply -------------------------------------------------------------------------------- # What is an MPAN? URL: https://www.clearsightenergy.com/glossary/mpan/ Summary: On this page What an MPAN actually is The MPAN structure The September 2025 topline change Where to find your MPAN Core line vs top line Profile class and settlement Why the MPAN matters for switching Common MPAN problems FAQs Compare prices Home  /  Glossary  /  What is an MPAN?Last reviewed June 2026 MPAN What […] On this page - What an MPAN actually is - The MPAN structure - The September 2025 topline change - Where to find your MPAN - Core line vs top line - Profile class and settlement - Why the MPAN matters for switching - Common MPAN problems - FAQs Compare prices Home  /  Glossary  /  What is an MPAN?Last reviewed June 2026 MPAN # What is an MPAN? In shortAn MPAN is the unique 13-digit reference for an electricity supply point, printed in the boxed grid on every bill. Quotes, switching and disputes all start with it, and it stays with the meter point when you change supplier. If you’ve ever needed to switch supplier, sort out a meter problem, or set up electricity at a new site, someone has probably asked you for your MPAN. It’s the unique number that identifies your electricity supply point in the UK system. Every grid-connected site has one, every half-hourly and non-half-hourly meter is mapped to one, and every supplier needs it to send you a quote. On this page - What an MPAN actually is - The MPAN structure - The September 2025 topline change - Where to find your MPAN - Core line vs top line - Profile class and settlement - Why the MPAN matters for switching - Common MPAN problems - FAQs The MPAN sits at the heart of UK business electricity billing, switching, and settlement. It’s been around since the market opened to competition in the late 1990s and has had the same 21-digit format for decades. From 22 September 2025 that’s changing as part of the Market-wide Half-Hourly Settlement (MHHS) programme, and you’ll start seeing a new 22-digit topline appear on bills and contracts. ## What an MPAN actually is The MPAN, sometimes called the Supply Number or S-number, is the unique identifier for an electricity supply point in Great Britain. Every meter that draws power from the grid is tied to one. It’s how suppliers, network operators, the Distribution Use of System (DUoS) tariff system, and the settlement bodies all know which site they’re talking about. An MPAN refers to the supply point, not the meter itself. If your meter gets swapped, the MPAN stays the same. If you change supplier, the MPAN stays the same. If the site changes hands through a change of tenancy, the MPAN still stays the same. It’s tied to the physical connection at the property. That permanence is what makes it useful. It’s also why your supplier of last resort appointment after a supplier failure can happen overnight without your meter physically changing. ## The MPAN structure The traditional MPAN format is 21 digits, split into two lines. You’ll often see it on a bill written as two stacked rows of numbers. The top line (the smaller numbers) is the technical descriptor. It tells anyone reading it the profile class, the meter timeswitch code, and the line loss factor class. The core (the bigger 13-digit row, sometimes called the bottom line) is the unique identifier. Two digits identify the distributor, eight digits identify the meter point, and three digits are a check value. So the format reads, top to bottom: - Top line (8 digits): 2-digit Profile Class, 3-digit Meter Time Switch Code, 3-digit Line Loss Factor Class - Core (13 digits): 2-digit Distributor ID, 8-digit Unique Meter Point ID, 3-digit Check Digit The check digit on the core is calculated from the rest of the number, which means typos get caught before they reach a supplier’s system. ## The September 2025 topline change From 22 September 2025 the topline has been formally changed as part of the Market-wide Half-Hourly Settlement (MHHS) reform programme run by Elexon. The new format is 22 digits, and the meaning of some of the codes has shifted. Three changes matter: - The Meter Time Switch Code (MTC) is being replaced by a 4-digit Standard Settlement Configuration ID. If it doesn’t apply to your site it’ll show as ‘0000’. - The Line Loss Factor Class (LLFC) ID is being replaced by a DUoS Tariff ID, which ties more directly to the distribution charges on your bill. - The Profile Class field is being phased out as meters migrate to half-hourly settlement. Migrated meters will show ’00’ or appear blank. Profile classes 02 and 04 are being retained because the BSC’s Load Shaping Service still needs them to identify Non-Smart Switched Load. The core 13-digit line is unchanged. The MPAN itself still uniquely identifies your site. Elexon’s migration starts on 22 October 2025 and is expected to cover roughly 80% of meters by October 2026, with full completion in May 2027. If you’re on a traditional non-half-hourly profile class, your topline will change at some point in that window. ## Where to find your MPAN The most reliable spot is your electricity bill. It’s usually printed in a box labelled ‘Supply Number’ or ‘MPAN’, laid out as a two-row grid. If you don’t have a recent bill to hand, the ECOES database holds the MPAN for every supply point in Great Britain and any licensed supplier can look it up. Brokers often do this when preparing a quote. Most suppliers can also pull the MPAN if you give them the full site address. The MPAN is sometimes confused with the Meter Serial Number (MSN), which is stamped on the meter hardware itself. The two are different. The MSN identifies the physical meter; the MPAN identifies the supply point that meter sits on. ## Core line vs top line Treat the two lines as serving different purposes. The core is the bit you need for almost everything practical. Quotes, switches, opening an account, dealing with a billing query. Suppliers and brokers will ask for the 13-digit core because that’s what identifies your site uniquely. The top line is technical metadata. It matters for settlement and network charging but isn’t usually needed in customer conversations. The exception is when a quote depends on your profile class, which is the first two digits of the top line. The 22-digit topline coming under MHHS doesn’t change which 13-digit core you’d quote on a contract. The core stays as it always was. ## Profile class and settlement The profile class within the MPAN topline tells the settlement system what shape your electricity demand follows across a day. A small office might be PC 03; a domestic-style microbusiness PC 01; a continuous shift operation PC 04. Settlement uses your profile class alongside metered consumption to estimate when you used the power. That mattered enormously under non-half-hourly settlement, because it shaped how generators got paid for matching your demand. Under MHHS that whole estimation step goes away, which is why the profile class field is being retired for migrated meters. Profile classes 02 and 04 are sticking around to flag specific load patterns that the Load Shaping Service still needs to identify, but for most sites the PC slot in the topline will eventually read ’00’. ## Why the MPAN matters for switching A supplier can’t quote you accurately without your MPAN. The first two digits of the top line identify your profile class, the next three identify your line loss factor (or DUoS Tariff ID under the new format), and the core identifies which distribution area you’re in. All of that feeds the price. If you’re switching from a fixed rate deal or rolling off into out-of-contract rates, having your MPAN ready cuts the quote-to-contract time down significantly. Without it your broker has to look it up via ECOES, which adds a step. For new connections, the meter installation process generates the MPAN before the supply goes live, and your first supplier will issue a ‘Welcome’ notification once it’s allocated. ## Common MPAN problems A handful of things catch people out: - Two MPANs at one site. Some sites have a second MPAN for things like a separately-metered car park or EV charging. Each MPAN gets its own bill, so check you’ve got contracts on both. - Wrong profile class. If your business has changed shape. Say, expanded from 9-to-5 office to a 24/7 operation. Your profile class might no longer reflect reality. That can push you onto a profile that costs more than necessary. A broker or your supplier can request a change. - Transcription errors. A wrongly-typed digit might fail the core’s check value, but a swapped digit pair can pass and end up on the wrong contract. Always confirm the MPAN matches what’s on a recent bill. - Profile class showing ’00’ or blank. If you see this on a recent bill, it just means your meter has migrated to half-hourly settlement under MHHS. That’s not an error. If anything is genuinely wrong. Duplicate MPANs, missing MPANs, wrong distributor code. The route to fix it goes through your supplier first, then the distributor, then the Energy Ombudsman if it stalls. ## Frequently asked questions What does MPAN stand for? Meter Point Administration Number. It is sometimes called the Supply Number or S-number. It is the unique identifier for an electricity supply point in Great Britain. Where do I find my MPAN? On your electricity bill, usually in a box labelled Supply Number or MPAN, laid out as a two-row grid. A supplier or broker can also look it up via the ECOES database using your site address. What is the difference between an MPAN and an MPRN? The MPAN identifies an electricity supply point. The MPRN identifies a gas supply point. They follow different formats and are managed by different industry bodies. Why does the MPAN start with S on my bill? Some bills add an S prefix to the core line to make clear it is a Supply Number. The S is not part of the 13-digit unique identifier itself. What changed about the MPAN topline in September 2025? From 22 September 2025 the topline expanded from 21 digits to 22 digits as part of the Market-wide Half-Hourly Settlement programme. The Meter Time Switch Code has become a 4-digit Standard Settlement Configuration ID, and the Line Loss Factor Class has become a DUoS Tariff ID. The Profile Class field is being phased out for meters that migrate to half-hourly settlement. What is the difference between the top line and the core? The top line is technical metadata for settlement and network charging. The core is the 13-digit unique identifier for the supply point, made up of the distributor ID, meter point ID, and a check digit. Is the MPAN the same as the meter serial number? No. The Meter Serial Number is stamped on the physical meter hardware. The MPAN identifies the supply point that the meter sits on. If the meter is replaced, the MSN changes but the MPAN stays the same. What is the profile class in my MPAN? It is a code that tells the settlement system roughly when across the day your site uses electricity. PC 01 is a domestic-style profile, PC 03 a small commercial, PC 04 a continuous operation. As MHHS rolls out, most sites will see their profile class field set to 00. Why does my supplier need my MPAN to give me a quote? The MPAN tells the supplier your profile class, your line loss factor or DUoS tariff, and your distribution area. All three feed directly into the rates a supplier can offer. What is the new Standard Settlement Configuration ID? It is a 4-digit code replacing the old Meter Time Switch Code in the MPAN topline from 22 September 2025. It shows as 0000 for sites where it does not apply. What is the new DUoS Tariff ID? It is the code that replaces the old Line Loss Factor Class in the MPAN topline. It links directly to the Distribution Use of System charges that show on your bill. Does the MPAN change if my meter is replaced? No. The MPAN identifies the supply point, not the meter. A meter swap leaves the MPAN unchanged. The Meter Serial Number changes, but everything else stays the same. Sources Retail Energy Code data standards · Elexon Balancing and Settlement Code guidance (elexon.co.uk) · Ofgem (ofgem.gov.uk) Related glossary terms MPRNMeter Serial NumberProfile ClassHalf-Hourly MeterNon-Half-HourlyMOPAuthorised Supply CapacityECOESDUoS -------------------------------------------------------------------------------- # What is an MPRN? URL: https://www.clearsightenergy.com/glossary/mprn/ Summary: On this page What an MPRN actually is MPRN structure Where to find your MPRN MPRN vs MPAN Why the MPRN matters for switching MPRNs on new connections Common MPRN problems Who manages the MPRN FAQs Compare prices Home  /  Glossary  /  What is an MPRN?Last reviewed June 2026 MPRN What is an MPRN? In […] On this page - What an MPRN actually is - MPRN structure - Where to find your MPRN - MPRN vs MPAN - Why the MPRN matters for switching - MPRNs on new connections - Common MPRN problems - Who manages the MPRN - FAQs Compare prices Home  /  Glossary  /  What is an MPRN?Last reviewed June 2026 MPRN # What is an MPRN? In shortAn MPRN is the unique reference for a gas supply point, between 6 and 10 digits, managed centrally by Xoserve. It’s the gas equivalent of the electricity MPAN and the first thing needed for a gas quote or switch. If you’ve ever switched gas supplier, set up a new lease, or had to chase a billing query, someone will have asked you for your MPRN. It’s the unique number that identifies your gas supply point. Every gas-connected site in Great Britain has one, every supplier needs it to send you a quote, and every meter exchange or new connection generates one. On this page - What an MPRN actually is - MPRN structure - Where to find your MPRN - MPRN vs MPAN - Why the MPRN matters for switching - MPRNs on new connections - Common MPRN problems - Who manages the MPRN - FAQs The MPRN sits at the heart of UK business gas billing and switching. It’s the gas equivalent of the electricity MPAN. For a deeper walk-through with screenshots of where to find yours, see our guide to finding your business gas MPRN and the breakdown in decoding your business gas bill. ## What an MPRN actually is The MPRN, sometimes called the M Number, is the unique identifier for a gas supply point in Great Britain. Every meter that draws from the national gas network is tied to one. It’s how suppliers, gas transporters, shippers, and the central settlement systems all know which site they’re talking about. The MPRN belongs to the supply point, not the meter. If your gas meter gets swapped, the MPRN stays the same. If you change supplier, the MPRN stays the same. If the site changes occupier under a change of tenancy, the MPRN still stays the same. It’s tied to the physical pipe connection at the property. ## MPRN structure MPRNs are between 6 and 10 digits long, depending on when the supply point was registered. Older meter points often have shorter numbers; newer connections tend to be longer. Unlike the electricity MPAN, the MPRN is just a single line of numbers. There’s no top line with profile class or settlement metadata baked in. That information is held separately against the meter point in Xoserve‘s central system. You might also see the term ‘M Number’ used by some suppliers. It’s the same thing. The official label is MPRN. ## Where to find your MPRN The most reliable spot is your gas bill. It’s printed near the top of the bill, usually labelled MPRN or Meter Point Reference. A more detailed walk-through is in our guide on finding your business gas MPRN number, which shows where to look on the most common UK supplier bill layouts. If you don’t have a recent bill, you can call the M Number Helpline on 0870 608 1524 with the site postcode and address. The line is run by the gas industry centrally and any caller can request the MPRN for a site they’re connected to. Suppliers also pull the MPRN automatically when quoting, using your address against Xoserve‘s records. Most quotes go out without the customer needing to provide it. ## MPRN vs MPAN It’s a common mix-up because the names sound similar. They refer to entirely different things. The MPAN is the unique identifier for an electricity supply point. It’s 21 digits, sometimes 22 under the MHHS topline change rolling out from September 2025, and split into a top line and a 13-digit core. The MPRN is the unique identifier for a gas supply point. It’s between 6 and 10 digits, all on one line. A site with both gas and electricity will have both an MPRN and an MPAN. They’re completely separate, managed by different industry bodies, and don’t follow the same format. Confusion between the two is one of the most common reasons quotes get returned for incomplete information. ## Why the MPRN matters for switching A supplier can’t issue an accurate quote without it. The MPRN tells them which gas transporter serves the site, which Local Distribution Zone the supply sits in, and the Annual Quantity on file. All three feed the price. If you’re rolling off a fixed rate contract into out-of-contract rates, having your MPRN ready cuts the quote-to-contract time down significantly. Without it your broker has to look it up via Xoserve, which adds time. For switching, the MPRN is the reference your new supplier uses to register the gain. To formally take over the supply point from the previous supplier. The whole switching process keys off this number. ## MPRNs on new connections If you’re putting in a new gas supply at a site that’s never had one, the meter installation process generates the MPRN as part of the connection. The gas transporter assigns it, registers it with Xoserve, and lets your chosen supplier know. You won’t see it until the connection is live and the first invoice arrives, but it will then stay attached to that supply point indefinitely. New connection MPRNs tend to be at the longer end of the 6 to 10 digit range, simply because the central database has run through millions of meter points over the years. ## Common MPRN problems A few things catch people out: - Wrong AQ on file. The MPRN is correct, but the Annual Quantity attached to it hasn’t been updated to reflect actual consumption. That can push you onto a contract band that doesn’t match how much gas you actually use. - Site has two MPRNs. Larger sites sometimes have a separate MPRN for boilers, catering, or production. Each needs its own contract. - Lost the MPRN at change of tenancy. Outgoing occupier didn’t pass it on, incoming occupier doesn’t have a bill yet. The fix is the M Number Helpline. - Daily-metered site treated as non-daily. If your site is on daily-metered gas, that’s a different settlement category and your MPRN record needs to reflect it. Errors here can run for months before they get caught in bill validation. The Energy Ombudsman can step in if a dispute about an MPRN-related billing error stalls with your supplier. ## Who manages the MPRN The MPRN sits in the central gas industry database managed by Xoserve on behalf of the gas distribution networks. Suppliers, shippers, and meter operators all read from and write to that database to keep the meter point records current. For day-to-day operational changes. Meter exchanges, capacity upgrades, settlement category updates. The request goes through your supplier or a Meter Operator (MOP), who in turn updates Xoserve’s record. ## Frequently asked questions What does MPRN stand for? Meter Point Reference Number. It is sometimes called the M Number. It is the unique identifier for a gas supply point in Great Britain. Where do I find my MPRN? On your gas bill, usually labelled MPRN or Meter Point Reference near the top. You can also call the M Number Helpline on 0870 608 1524, or your supplier can look it up against the site postcode. What is the difference between an MPRN and an MPAN? The MPRN identifies a gas supply point. The MPAN identifies an electricity supply point. They follow different formats and are managed by different industry bodies. A site with both fuels will have both numbers. How many digits is an MPRN? Between 6 and 10 digits. Older meter points tend to have shorter numbers; newer connections tend to be longer. Modern MPRNs assigned to new connections are usually 9 or 10 digits. Is the MPRN the same as the meter serial number? No. The Meter Serial Number is stamped on the meter hardware itself. The MPRN identifies the supply point the meter sits on. Replacing the meter changes the MSN but leaves the MPRN unchanged. Does the MPRN change if I switch supplier? No. The MPRN stays the same. Switching supplier transfers the registration of that supply point from one supplier to another, but the MPRN itself does not change. Does the MPRN change if my meter is replaced? No. The MPRN is tied to the supply point, not the meter. A meter swap leaves the MPRN unchanged. How do I get a new MPRN for a new gas connection? The MPRN is generated by the gas transporter as part of the new connection process and registered against your address in the Xoserve central database. You will see it on your first invoice. Who manages the MPRN database? Xoserve manages the central gas industry database on behalf of the gas distribution networks. Suppliers, shippers and meter operators read from and write to it to keep meter point records current. My MPRN has the wrong Annual Quantity. How do I fix it? Contact your supplier with a recent meter read or 12 months of consumption data. They can request an AQ correction through Xoserve. The corrected AQ will be reflected on your next renewal quote. Can a site have more than one MPRN? Yes. Larger sites sometimes have a separate MPRN for boilers, catering, or production. Each MPRN is a separate supply point requiring its own contract. What is the M Number Helpline? It is a UK gas industry phone line on 0870 608 1524. Any caller can request the MPRN for a site they have access to, by providing the address and postcode. Sources Xoserve central data services (xoserve.com) · Ofgem (ofgem.gov.uk) Related glossary terms MPANXoserveAQLDZDaily Metered GasMeter Serial NumberGas Conversion FactorCalorific ValueMOP -------------------------------------------------------------------------------- # Are energy brokers worth it? URL: https://www.clearsightenergy.com/are-energy-brokers-worth-it/ Summary: Home / Energy broker / Are energy brokers worth it?Last reviewed June 2026 Are energy brokers worth it? It depends on your time, your supply and how confident you are buying energy yourself. Here is an honest look at when a broker earns its keep, when it does not, what it cannot do, and how […] Home / Energy broker / Are energy brokers worth it?Last reviewed June 2026 # Are energy brokers worth it? It depends on your time, your supply and how confident you are buying energy yourself. Here is an honest look at when a broker earns its keep, when it does not, what it cannot do, and how you are protected either way. Contents - What you actually get from a broker - When a broker is worth it - When you might not need one - How brokers are paid, and why it matters - What a broker cannot do for you - Are energy brokers regulated? - How to make sure a broker is worth it - So, are they worth it? - FAQs Compare prices An energy broker arranges your business gas and electricity so you do not have to. It goes out to the market, gathers quotes across a panel of suppliers, talks you through the options and sets up whichever contract you pick. Whether that is worth having depends entirely on your situation. For plenty of businesses a good broker saves a real chunk of time, opens up deals you would not easily find alone, and is usually paid through your rate rather than as a fee on top. For a single, simple supply that you are happy to manage, the case is thinner. Rather than give you a blanket yes, this guide walks through when a broker earns its keep, when it does not, what it cannot do, and how you are protected whichever way you go. Key points - A broker handles the comparing, the contract and the switch, and a good one stays with the account and reminds you before the next renewal. - There is usually no separate fee, since most brokers are paid a commission through your unit rate, so it is fair to ask exactly how much. - Brokers tend to be most worth it for multi-site, high-usage or non-standard supplies, and least for a single simple meter you are content to manage yourself. - No broker can see the entire market, so coverage and honesty matter more than any promise of the lowest price. - Brokers are not yet directly regulated like suppliers, but the rules have tightened and reputable ones give you access to an independent complaints scheme. ## What you actually get from a broker At its simplest, a broker saves you the legwork. Instead of ringing round suppliers and decoding quotes yourself, you hand over your details once and the broker brings back the options, explains the trade-offs and arranges the deal you choose. A good one does more than find a number. It reads the contract terms, lines up the start date so you do not slip onto an expensive out-of-contract rate, sorts the supplier paperwork, and is there at renewal instead of leaving you to start from scratch. That last part matters more than it sounds, because a missed renewal is one of the most common ways a business ends up overpaying. We set out the full job in our guide on what a business energy broker does. ## When a broker is worth it A broker tends to earn its place the moment your supply is anything other than small and simple. Take a business with a handful of sites that renew at different times of year, or one drawing enough power to need a half-hourly meter. Keeping on top of several contracts, timing each renewal and reading every set of terms is a real job, and it is exactly the kind of work a broker absorbs. The same goes if nobody internally has the time or the appetite to watch the energy market, or if you have had bills in the past that nobody could fully explain. In those cases the value is not really the price on the quote, it is everything that happens around it. If you are weighing a broker against handling it yourself, our comparison of using a broker or going direct goes deeper on that choice. ## When you might not need one It would not be honest to claim every business needs a broker. If you run a single standard meter, you are comfortable comparing deals, and you have the time to handle the switch and diarise your renewal, you can do the job perfectly well yourself. Even then a broker will usually take it off your hands at no separate charge, so it is worth a conversation rather than ruling it out. But the gap between doing it yourself and using a broker is genuinely smaller for a simple supply than for a complicated one. The right answer depends on your business, not on a rule. ## How brokers are paid, and why it matters This is the question that tells you the most. Most brokers are paid by the supplier rather than by you, through a small uplift added to your unit rate, so what you see is one combined price rather than a separate invoice. The size of that uplift varies from one broker and one deal to the next, which is exactly why it is worth asking. Since October 2024, suppliers have had to set out the broker cost in the contract terms, so it is easier than it used to be to see what you are paying for. None of this makes a broker good or bad on its own. What matters is whether the service matches the cost, so ask any broker straight out how they are paid and how much. We are open about it on our how we make our money page, and a broker worth using will answer without shuffling. ## What a broker cannot do for you It is worth being clear about the limits too. No broker, and no comparison service, can see the entire market. As of 2026 that is partly commercial and logistical, and partly because some suppliers choose to deal only with the business buying the energy. So a broker widens your view, but it does not guarantee you the single cheapest deal in existence, and anyone promising that is overselling. A broker also cannot change how much energy you actually use, or rewrite the charges that are set by the network and the government rather than the supplier. What it can do is make sure you are on a sensible contract for your usage and not paying more than you need to through inertia. Keeping that expectation realistic is part of judging whether one is worth it. ## Are energy brokers regulated? As things stand in 2026, energy brokers are not directly regulated in the way suppliers are, although that is changing. The government has confirmed that Ofgem will become the dedicated regulator for third-party intermediaries, the formal term for brokers, with the groundwork getting under way through 2026. In the meantime the protections have already tightened. Suppliers are now only allowed to work with brokers that have signed up to an approved independent dispute resolution scheme, such as the Energy Ombudsman, the Dispute Resolution Ombudsman or the Utilities Intermediaries Association. For a microbusiness that means you can escalate a complaint about a broker rather than being left with nowhere to turn. Brokers also have to be clearer about commission, and suppliers must disclose it in the contract. The practical takeaway is simple. Check that any broker you use is registered with a recognised redress scheme before you sign. We walk through how in our guide on how to check an energy broker is legitimate. ## How to make sure a broker is worth it If you decide a broker makes sense, a few direct questions will tell you whether this particular one is worth using. Ask how they are paid and how much, whether they go to the whole market or a fixed panel, what happens after you sign, and which complaints scheme they belong to. Answers that wander are a useful signal in themselves. Our guide on how to choose a business energy broker takes those questions further, and if you are still deciding between a broker and bringing in an adviser instead, our comparison of an energy consultant and a broker lays out the difference. ## So, are they worth it? For most businesses, the honest answer is yes. A broker saves time, widens the choice you would see on your own, keeps an eye on the renewal that is easy to miss, and is usually paid through your rate rather than charged on top. The clearest exception is a single, simple supply you are happy to manage, where the benefit is real but smaller. The better question is not whether brokers are worth it in general, but whether a particular broker gives you a service that matches what you are paying through your rate. Ask the questions above and you will know quickly. If you would like to see where you currently stand, you can compare business energy prices with us. If you’d rather run the comparison yourself first, our guide on how to compare business energy quotes shows exactly what to check, and smaller operations can start with the small business energy guide. ## Frequently asked questions Are energy brokers worth it for small businesses? Often, yes, though the gap is smaller than for larger ones. A broker will compare the market and handle the switch for a single meter at no separate charge, which many small businesses would rather not do themselves. If you are confident comparing deals and have the time, you can do it yourself, so it comes down to how you would rather spend that time. Do energy brokers charge a fee? Usually not a separate fee. Most brokers are paid a commission by the supplier, built into your unit rate, so there is no invoice from the broker. Since October 2024 that commission has to be disclosed in the supplier contract, so it is fair to ask how much it is. Are energy brokers regulated? Not directly, as of 2026, though that is changing. The government has confirmed Ofgem will become the regulator for brokers, and in the meantime suppliers can only work with brokers signed up to an approved dispute resolution scheme, so microbusinesses can escalate complaints to a body like the Energy Ombudsman. It is worth checking any broker is registered with a recognised redress scheme. Can a broker compare the whole energy market? No. As of 2026 it is unlikely that any broker or comparison service reaches the entire market, partly for commercial and logistical reasons and partly because some suppliers will only deal directly with the business buying the energy. A broker widens your view rather than guaranteeing the single cheapest deal, so it is worth asking how wide their panel is. How do I know if an energy broker is trustworthy? Ask how they are paid and how much, whether they cover the whole market or a panel, what happens after you sign, and which complaints scheme they belong to. Straight answers are a good sign. Our guide on how to check an energy broker is legitimate goes through the checks worth doing. Can a broker get me a cheaper deal than going direct? Sometimes, because a broker reaches suppliers and quotes you might not find alone, but not always, and no broker can see the entire market. For many businesses the bigger benefit is the time saved and the contract being handled, rather than a guaranteed lower price. Are business energy brokers worth the extra cost? There usually isn’t an extra cost to add up. Most brokers, us included, are paid a commission by the supplier that’s built into the unit rate, and a decent broker earns it back by beating the renewal quote you’d otherwise have accepted. The honest test is simple. Get your renewal offer, let a broker quote against it, and compare the two like for like. Our how we make our money page sets out exactly what we’re paid. How are energy brokers paid when they work with small businesses? Commission, in most cases. The supplier pays it once your contract goes live and recovers it through the unit rate. If a broker asks for an admin or search fee on top, ask what it buys and get the answer in writing before you sign a letter of authority. Related guides What is an energy broker?What does a broker do?How to choose a brokerHow to check a broker is legitimateEnergy consultant vs broker ★★★★★ “Really honest and quality advice received. An easy switch to a better and more affordable provider.” Clearsight Energy helps UK businesses compare, understand and move to better energy contracts. Compare business energy prices -------------------------------------------------------------------------------- # Fixed vs flexible business energy URL: https://www.clearsightenergy.com/fixed-vs-flexible-business-energy/ Summary: Home / Business energy / Fixed vs flexibleLast reviewed June 2026 Fixed vs flexible business energy Two ways to buy your business energy. A fixed contract locks your unit rate for the term, a flexible one moves with the wholesale market. Which fits comes down to your size, your appetite for risk and how closely […] Home / Business energy / Fixed vs flexibleLast reviewed June 2026 # Fixed vs flexible business energy Two ways to buy your business energy. A fixed contract locks your unit rate for the term, a flexible one moves with the wholesale market. Which fits comes down to your size, your appetite for risk and how closely you want it managed. Fixed contract Flexible contract VS One unit rate locked for the whole term How the price works Moves with the wholesale market Smaller businesses wanting certainty and simple budgeting Best suited to Larger or high-usage sites that can manage market movement Price certainty, with a premium built in for it The trade-off Exposure to the market, both down and up Choose fixed if - You want one rate you can budget around for the whole term - You would rather not have to watch the energy market - Your usage is fairly steady and not especially large Choose flexible if - You use a lot of energy and want to buy it in tranches - You can carry some risk in return for tracking the market - You have the time, or an adviser, to manage the buying Contents - What a fixed contract is - What a flexible contract is - Which one is easier to budget around - Which one tends to cost less - How much management each one needs - Who each one suits - Fixed vs flexible at a glance - Working out which one you need - FAQs Compare prices Fixed and flexible are the two main ways a business buys its gas and electricity. A fixed contract sets your unit rate for the whole term, so you know what you are paying from day one. A flexible contract leaves your price to move with the wholesale market, which can work in your favour or against it. One is about certainty and the other about control, and the right answer depends far more on your business than on which is fashionable at the time. Quick snapshot - A fixed contract locks your unit rate for the term, while a flexible contract lets it move with the wholesale market. - Fixed is simpler to budget around and suits most smaller businesses, while flexible can suit larger or high-usage sites that can manage the risk. - Neither is automatically cheaper, since a fixed price usually carries a premium for the certainty it gives you. - Flexible contracts need more management, whether you do it yourself or through an adviser. ## What a fixed contract is A fixed-rate contract sets your unit rate and standing charge for the length of the term, usually somewhere between one and five years. Whatever happens to wholesale prices after you sign, your rate stays where it is. That makes budgeting straightforward, because the only variable left is how much energy you use. The trade-off is that the supplier prices in the risk it is carrying on your behalf, so a fixed rate usually sits a little above the market on the day you sign. You are paying for certainty, which for most smaller businesses is worth having. ## What a flexible contract is A flexible contract does not lock a single price. Instead you buy your energy in chunks across the term, often through a pass-through arrangement where the wholesale cost is passed on as it moves and the non-energy charges are billed separately. It can work out well if the market falls or you time your buying carefully, and it gives larger users more control over how and when they purchase. The flip side is exposure. If wholesale prices rise, your costs tend to rise with them, and the contract takes more attention to manage. ## Which one is easier to budget around If predictable bills matter to you, fixed is the easier option by a distance. You agree a rate, and barring a change in how much you use, your unit cost does not move for the term. That makes forecasting simple and removes the job of watching the market. A flexible contract asks more of you. Because the price moves, your budget has to allow for that movement, and someone needs to keep an eye on when to buy. For a finance team that wants one number to plan around, fixed usually wins. ## Which one tends to cost less Neither is automatically the cheaper choice, and anyone who tells you otherwise is guessing at the market. A fixed rate carries a premium because the supplier is taking on the price risk for you, so on a falling market a well-managed flexible contract can come out ahead. On a rising market, the fixed rate you locked in can look like the better deal. The honest position is that the outcome depends on where the market goes and how actively a flexible contract is managed, neither of which is known in advance. ## How much management each one needs A fixed contract is close to set and forget. Once it is signed, the main thing left to do is line up the next one before it ends. A flexible contract is the opposite. It needs ongoing attention to decide when to buy, how much to buy and when to sit tight, which is why larger users often run them with a procurement adviser rather than alone. If nobody in the business has the time or the appetite for that, fixed is the more realistic choice. ## Who each one suits As a rough guide, a fixed contract suits smaller and medium businesses with fairly steady usage that value certainty and simple budgeting. Flexible tends to make sense for larger or high-usage sites, the kind that spend enough for active buying to be worth the effort and can absorb some movement in price along the way. Plenty of businesses sit between the two, and that is where a conversation with a broker helps, since the right structure depends on your usage profile rather than a rule of thumb. You can always compare business energy prices to see where you stand. ## Fixed vs flexible at a glance Fixed contract Flexible contract How the price works Locked for the whole term Moves with the wholesale market Budgeting Predictable, one rate to plan around Variable, needs allowance for movement Management Largely set and forget Needs active management or an adviser Cost risk A premium for certainty Exposure to the market, down and up Best suited to Smaller and medium businesses with steady usage Larger or high-usage sites that can manage risk Typical term One to five years Often longer, bought in tranches ## Working out which one you need For most smaller businesses, a fixed contract is the sensible default. It gives you a price you can plan around, it takes no managing, and the premium you pay for that certainty is usually money well spent against the stress of watching the market. If your usage is large, your appetite for risk is higher, and you have the time or an adviser to manage the buying, a flexible or pass-through contract can give you more control and, in the right conditions, a better result. If you are not sure which camp you fall into, it is worth talking it through before you commit, and reading how to choose a business energy broker can help you find someone who will be straight with you about the trade-offs. ## Frequently asked questions Is fixed or flexible cheaper for business energy? Neither is automatically cheaper. A fixed rate carries a premium for the certainty it gives, so a well-managed flexible contract can win on a falling market, while a fixed rate can win on a rising one. The outcome depends on where wholesale prices go and how actively a flexible contract is managed. What is the difference between fixed and flexible business energy? A fixed contract locks your unit rate and standing charge for the term, so your price does not change. A flexible contract lets the price move with the wholesale market, usually buying energy in tranches across the term. Fixed is about certainty, flexible is about control. Is flexible energy procurement only for large businesses? It is most common among larger and high-usage businesses, because active buying is more worthwhile at scale and they can carry the risk. Smaller businesses can use flexible or pass-through contracts too, but the management it takes often outweighs the benefit unless usage is significant. Can I switch from a flexible contract to a fixed one? Usually at renewal, yes. Many businesses move between the two as their usage, budget and view of the market change. The point to plan around is your contract end date, so you can line up the next arrangement before the current one rolls over. Does a fixed contract protect me if prices rise? Yes, for the length of the term. Once your rate is locked, a rise in wholesale prices does not change what you pay. The trade-off is that you would not benefit if prices fall during the term either. What is a pass-through contract? A pass-through contract is a form of flexible deal where the wholesale energy cost is passed on as it moves and the non-energy charges are billed separately rather than wrapped into one fixed rate. You can read more in our glossary entry on pass-through contracts. Related guides Fixed-rate contractFlexible procurementBusiness energy procurementPass-through contractWhat is an energy broker?How to choose a broker ★★★★★ “Really honest and quality advice received. An easy switch to a better and more affordable provider.” Clearsight Energy helps UK businesses compare, understand and move to better energy contracts. Compare business energy prices ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### What’s the difference between fixed, flexible and pass-through business electricity contracts? A fixed contract locks in your unit and standing charges for the term. A pass-through contract fixes the energy part but passes changes in non-commodity costs, such as network charges, through to you. A flexible contract buys wholesale energy in stages over time. Each balances price certainty against potential cost, so the right choice depends on usage and risk appetite. What is a pass-through electricity contract? On a pass-through contract, the wholesale energy price is fixed, but non-commodity costs such as TNUoS, DUoS, balancing and policy charges are passed through at actual cost. Prices can look lower at the start because the supplier isn’t adding a risk premium, but your bills can rise if those third-party charges increase during the term. Are network charges going up in 2026? Yes. Industry analysis reported that TNUoS residual charges for many business sites rose sharply from April 2026, with some quoting around a 60% increase. These charges usually appear in standing charges on fixed contracts or as line items on pass-through contracts. The impact depends on your connection type and charging band. How can I check what network charges I’m paying? On fixed contracts, network costs are often bundled into the standing charge, so they aren’t easy to see. On pass-through contracts, they’re itemised. For half-hourly sites, you can compare the charges against your charging band and DUoS time bands. A bill review can confirm whether the band and capacity used on your bill match your supply. Can someone check my business electricity bill for errors? Clearsight Energy offers bill validation, which compares your invoices against your contract rates, meter reads, standing and capacity charges, VAT and CCL treatment. Common findings include estimated reads, wrong VAT rates and charges carried over after a move. Send us recent bills and the contract and we’ll explain what we find and what can be raised with the supplier. Get in touch → What can a network charges review find? Common findings include the wrong network charging band, a capacity higher than the site needs, incorrect line loss factors, or charges billed for the wrong period. On pass-through contracts these flow straight into your bill. Some corrections need the network operator rather than the supplier, which can take longer. Can someone raise network charge errors with my supplier? Clearsight Energy can prepare the evidence of network charge errors and raise them with your supplier, with your authority. We’ll explain what we’ve found, what’s realistic to recover and our fee basis before we start. Send recent bills and your contract to begin. Get in touch → Who should consider a flexible business electricity contract? Flexible contracts tend to suit larger and multi-site users with consistent consumption, internal budget processes and the capacity to monitor the market or delegate purchasing. Energy is bought in tranches, so you can spread risk over time. Smaller businesses often prefer fixed prices because the administration and budget variability of flexible buying can outweigh the benefits. What is a basket or blended energy purchase? A basket contract pools the purchasing for many customers or sites and buys wholesale energy in several tranches over a period. Your final price reflects the average of those purchases rather than one moment in the market. It reduces timing risk, but the exact price isn’t known until purchasing completes, so you’ll need to be comfortable with that uncertainty. Can someone talk me through flexible versus fixed for my sites? Clearsight Energy can review your usage, sites and contract dates, then explain how fixed, pass-through and flexible options would work for you. We’ll set out the risks plainly and show the broker fee on each option, so you can make an informed decision. Multi-site customers often find that aligning end dates is a useful first step. Get in touch → How long should a business electricity contract be? Contracts typically run from one to five years. Shorter terms give flexibility to re-price sooner, while longer terms give budget certainty for longer. Longer contracts can lock you in if prices fall or your circumstances change, such as moving premises. Consider how settled your premises and usage are before committing to a longer term. What happens to my electricity contract if I sell or close the business? If you vacate the premises, tell your supplier with a dated final meter reading and evidence such as the lease end. Many contracts end when you leave the premises, though some include exit terms. If the business is sold as a going concern, the contract may transfer to the buyer. Check your terms, as the treatment differs between suppliers. Can someone run a business electricity quote for me? Yes. Clearsight Energy can compare suitable contracts across the suppliers on our panel for you. A recent bill helps, though your MPAN, address, current supplier, contract end date and an idea of annual usage are usually enough to start. We’ll set out the options, the term, the rates and the broker fee so you can decide in your own time. Get in touch → ### Can my supplier put my business electricity price up during a fixed contract? On a fully fixed contract the energy price generally shouldn’t change, but many fixed contracts allow certain costs to be passed through. These usually include network and policy charges, changes in law, and tax changes such as VAT or the Climate Change Levy. Check your terms for words like pass-through, third-party costs or change in law before assuming it’s an error. What is a pass-through or change in law clause? It’s a contract term that lets the supplier adjust your price when specified costs outside its control change. Third-party or pass-through clauses typically cover network, balancing and government scheme charges. Change in law clauses cover new levies or regulations introduced after you signed. The wording matters, so it’s worth reading exactly which charges are fixed and which can move. Which costs can be passed through during a business electricity contract? Commonly the transmission and distribution network charges, balancing costs, and policy costs such as the Renewables Obligation, Feed-in Tariffs, Contracts for Difference, the Capacity Market and the newer nuclear funding levy. Taxes like VAT and CCL also follow government changes. A fully fixed contract absorbs most of these for the term, while fixed-energy contracts may not. How much have network charges gone up for 2026/27? Transmission charges rose sharply from April 2026. Industry analysis puts total TNUoS revenue for 2026/27 at around £6.4bn, roughly 61% more than the year before, driven by grid investment and interconnector costs. How much that adds to your bill depends on your site and contract, and whether your supplier fixed these costs or passes them through. How can I tell if my next contract is fully fixed? Ask directly whether the quote is fully fixed or fixed energy only, and get the answer in writing. Read the principal terms for any list of pass-through charges and check whether change in law is excluded. Quotes that look similar on unit rate can behave very differently over a contract if one carries network and policy risk and the other doesn’t. Is a fully fixed business electricity contract worth paying more for? It depends on how much budget certainty matters to you. A fully fixed price includes a premium for the supplier carrying the risk of charges rising. Pass-through can work out lower if those costs stay flat, but leaves you exposed if they rise, as transmission costs did in 2026. Many smaller businesses prefer certainty, while some larger users accept the risk. Can someone compare fully fixed and pass-through quotes for me? Yes. Clearsight Energy can price both contract types on your usage and show which charges are fixed and which could move, in plain terms. Your MPAN, end date, current bill and usage are enough to start. We’ll explain the trade-offs and our fee so you can choose the level of certainty that suits your budget. Get in touch → Can my supplier change my rates if my usage changes? On some contracts, yes. Larger supply agreements often include a volume tolerance, so using much more or much less than the agreed volume can lead to adjusted rates or charges. Smaller business contracts rarely have this, but it’s worth checking. If your operations are about to change significantly, tell your supplier early and look at the terms before renewing. What is a volume tolerance or bandwidth clause? It’s a range around your forecast annual usage, often expressed as a percentage either side, within which your contracted price applies. Outside that range the supplier may reprice the difference or apply a charge, because it bought energy for you based on the forecast. Getting the usage forecast right before you sign is the simplest way to avoid surprises. Can someone review my contract terms before I renew? Clearsight Energy can talk you through the key terms on your current contract and any new offers, including pass-through charges, volume tolerances, notice periods and renewal clauses. That way you can compare quotes on what they’ll actually cost. Share your current contract and recent bills, and we’ll explain the options and our fee clearly. Get in touch → How do I challenge a business electricity price rise I didn’t agree to? Ask the supplier which contract clause allows the change and how it was calculated. Compare that with your signed terms. If the clause doesn’t support it, raise a formal complaint and ask for corrected bills. Small businesses can take a complaint unresolved after eight weeks, or a deadlock letter, to the Energy Ombudsman. Can someone check my business electricity bill for errors? Clearsight Energy’s bill validation checks the rates you’re being charged against your contract, including any pass-through adjustments, along with reads, VAT and CCL. It’s a quick way to see whether a rise is supported by the terms. Send the contract and recent bills, and we’ll set out what we find. Get in touch → ### Is now a good time to fix my business electricity price? Nobody can reliably predict wholesale prices, so timing the market exactly isn’t realistic. What you can control is starting early enough to have choices, knowing your budget and risk tolerance, and comparing suitable contracts before your end date. Many businesses fix within their renewal window, while larger users may buy in stages to spread timing risk. How do wholesale electricity prices affect my business quote? Suppliers price fixed contracts from the forward wholesale market on the day they quote, then add network, policy and their own costs. When forward prices move, quotes move with them, sometimes daily. That’s why two quotes a week apart can differ, and why comparing quotes from the same day gives a fairer picture. Why do business electricity quotes expire so quickly? Because the supplier is pricing from a wholesale market that moves constantly. Holding a price for long would mean carrying that risk, so many business quotes are valid for a short period, sometimes only the same day. Having your details and decision-maker ready means you can act on a quote you’re happy with before it lapses. What should I have ready so I can accept a quote on the day? Have the MPAN, site address, company name and number, the authorised signatory, bank details for direct debit, and your current contract end date. A recent bill and usage figures help suppliers price accurately. If you use a broker, a signed letter of authority lets them gather data and quotes in advance so there’s no delay on the day. What is a letter of authority for business energy? It’s a signed document that lets a broker or consultant speak to your supplier and request information such as usage, contract end date and meter details. It doesn’t commit you to a contract by itself. Read what it allows and how long it lasts, and check whether it permits the broker to agree contracts or just gather information. Can someone get me a set of quotes I can act on quickly? Yes. With your details and a letter of authority in place, Clearsight Energy can gather information and compare suitable contracts so you can make a decision while quotes are valid. Your MPAN, end date and usage are enough to start. We’ll explain the terms and our fee alongside each option. Get in touch → Does the October price cap change affect business electricity? No. The Ofgem price cap only applies to domestic customers on standard variable tariffs. Ofgem announced a 4% rise for households from October 2026, but business contracts aren’t covered and are priced individually. The cap’s movement can still hint at wholesale trends, but your business price depends on your own contract and the market when you buy. Can someone run a business electricity quote for me? Yes. Clearsight Energy can compare suitable contracts on today’s market for your site. Your MPAN, address, current supplier, end date and usage are usually enough to start. We’ll set out the options, the term, the rates and our fee clearly before you decide anything. Get in touch → Should I stagger contract lengths to spread market risk? It can help multi-site businesses or larger users. Staggering end dates or mixing shorter and longer fixes means you aren’t buying everything at one point in the market. The trade-off is more admin and several renewals to manage. For a single small site, choosing a term that fits your budget plans is usually simpler. Can someone talk me through a buying strategy for my sites? Clearsight Energy can look at your sites, end dates and usage and explain the contract options, including fixed, staggered and flexible approaches. We’ll be clear about the risks and admin each involves. Share a site list with MPANs and end dates, and we’ll set out suitable options and our fee. Get in touch → -------------------------------------------------------------------------------- # Energy broker vs comparison site URL: https://www.clearsightenergy.com/energy-broker-vs-comparison-site/ Summary: Home / Energy broker / energy broker vs comparison siteLast reviewed June 2026 Energy broker vs comparison site Both help you find a business energy deal, but they differ on the prices you see, who does the work, and what happens once you have signed. Energy broker Comparison site VS Compares the market and arranges […] Home / Energy broker / energy broker vs comparison siteLast reviewed June 2026 # Energy broker vs comparison site Both help you find a business energy deal, but they differ on the prices you see, who does the work, and what happens once you have signed. Energy broker Comparison site VS Compares the market and arranges your contract Main job Lists prices for you to act on yourself A commission built into your unit rate How they are funded Usually a referral fee built into the rate Any size, from a single site to multi-site or non-standard supplies Best suited to Simple single-meter supplies and confident DIY buyers Choose a broker if - You want the comparing, paperwork and switch handled for you, whether it is one site or many - You would rather someone stayed with the account and flagged the renewal - Your supply is multi-site, half-hourly or non-standard Choose a comparison site if - You are on a single, standard meter - You are happy to contact the supplier and manage the switch yourself - You just want a quick feel for the market in a couple of minutes Contents - What a broker does - What a comparison site does - Some comparison sites use a broker anyway - How wide a market you actually see - Who handles the paperwork and the switch - What happens after you sign - How each one is funded - Broker vs comparison site at a glance - Working out which one you need - FAQs Compare prices At first glance a comparison site and a broker look like they do the same job, finding you a better deal on your business energy. In practice they work quite differently. A comparison site hands you a list of prices and leaves the rest to you. A broker goes to the market on your behalf and handles the whole contract, from the quote through to the switch. Which one suits you comes down to how much you want to do yourself and how straightforward your supply is. Quick snapshot - A comparison site shows you prices to act on yourself, while a broker compares the market and arranges the contract for you. - Neither is usually free to you, and how each is paid varies from one provider to the next, so it is worth asking how much sits in your rate. - As of 2026, it is unlikely that any broker or comparison service reaches the entire market, so it is worth asking either one how wide their panel of suppliers is. - A broker will handle a single meter just as readily as a multi-site or non-standard supply, while a comparison site suits a simple supply you are happy to manage yourself. - The real difference shows up after you sign. A broker stays with the account, while a comparison site is done at the click. ## What a broker does A broker goes to the market on your behalf, gets quotes for a business like yours, and arranges the contract from start to finish. It does the comparing too, but it does not stop at a list. The difference is the work that comes after the price. A broker reads the small print, lines up the start date so nothing rolls over, handles the supplier paperwork, and stays with the account through to renewal, and it does that whether you have one meter or fifty. We have set out the full job in our guide on what a business energy broker does. ## What a comparison site does A comparison site pulls in prices from a range of suppliers and lays them out for you to pick from. You enter your postcode, your usage and a few details, and it returns a list of tariffs you can sort by price. For a simple supply it gives you a feel for the market in a couple of minutes. The catch is that the list is usually where its job ends. Once you have chosen, the switch, the paperwork and the timing are yours to manage, and the prices you see are limited to the suppliers the site has signed up. ## Some comparison sites use a broker anyway Not every site that looks like a comparison tool is running the comparison itself. Some display live prices for you to pick from, while others work more like a broker behind the scenes, taking your details through an online form and then arranging the switch for you. It is not always obvious which kind you have landed on, so it is worth checking how a particular site actually works. Either way, you can end up dealing with a broker without having picked one yourself. Going to a broker directly gives you more say over who arranges your contract, how they are paid, and whether anyone stays with the account afterwards. ## How wide a market you actually see Neither a comparison site nor a broker always shows you every supplier. Both tend to work from a panel, the set of suppliers they have a relationship with. The question worth asking either one is how wide that panel is, and whether it includes the suppliers that actually quote for business energy rather than just the household names. It helps to be realistic about coverage. As of 2026, it is unlikely that any broker or comparison service reaches the entire energy market. Part of that is commercial and logistical, because keeping live pricing with every supplier is hard to maintain. On top of that, some suppliers choose to deal only with the business buying the energy, and will not quote through a broker or a comparison site at all. So whichever route you take, you are seeing part of the market rather than all of it, and the honest question is how wide that part is. A broker can also request a bespoke quote for an unusual supply, where a comparison site tends to show you only what is already loaded into it. For a standard small business that distinction may not matter. For a larger or non-standard site it can change the price meaningfully. ## Who handles the paperwork and the switch This is the clearest split between the two. With a comparison site, you are the one who contacts the supplier, signs the contract, gives the meter reading and keeps an eye on the switch going through. With a broker, that is their job. They submit the agreement, deal with the supplier and the wholesaler behind the scenes, and chase anything that stalls. If you have the time and a simple supply, doing it yourself is perfectly manageable. If you would rather it was handled, that is what a broker is for, on a single site or across many. ## What happens after you sign With most comparison sites, the job is done the moment you click through. There is usually no one keeping an eye on your renewal date afterwards, and often no account or contact to go back to if a bill looks wrong. A broker keeps the relationship going. A good one flags your renewal before the window opens, helps if a charge does not add up, and is there at the next contract rather than leaving you to start from scratch. Whether that ongoing presence is worth the commission depends on how much your business actually wants it. ## How each one is funded Neither service is usually free to you, though exactly how it is paid varies from one provider to the next, so it is worth asking. A comparison site does not tend to send you an invoice, but it often earns a referral fee from the supplier when you sign through it, and that cost can be built into the rate you end up on. Brokers are usually paid in a similar way, through a small uplift on your unit rate. With both, the cost more often sits inside the contract than on a separate bill, but the only way to know for sure is to ask how they are paid and how much. We are upfront about that on our how we make our money page, and it is a fair question to ask anyone you are thinking of using. ## Broker vs comparison site at a glance Energy broker Comparison site Main job Compares the market and arranges the contract Lists prices for you to act on Market coverage A panel, plus bespoke quotes on request Whatever suppliers are loaded into it Who does the work The broker handles it end to end You do, after the click Cost to you A commission built into your rate Usually a referral fee built into your rate After you sign Stays with the account to renewal Job ends at the click Best suited to Any size, from a single site to multi-site Simple single-meter supplies ## Working out which one you need If you run a single shop or office on one meter and you are happy doing the admin, a comparison site can get you a sensible price in minutes. But do not assume a broker is only for big or complicated supplies. A broker will handle a single meter just as readily, do the comparing and the paperwork for you, and you would not normally pay a separate fee for it because the cost sits in the rate either way, so it is usually worth a quick conversation before you settle for doing it all yourself. Where a broker really earns its place is the moment things get less standard, like multiple sites, a half-hourly meter, an unusual load or a history of bills you do not fully trust. If you are weighing up providers, it is worth reading how to choose a business energy broker first, and you can always compare business energy prices with us to see where you stand. ## Frequently asked questions Can a broker or comparison site compare the whole energy market? In practice, very few reach all of it. As of 2026, it is unlikely that a broker or comparison service covers the entire business energy market. It is partly commercial and logistical, because keeping live pricing with every supplier is difficult to maintain, and partly because some suppliers will only deal directly with the business buying the energy and do not quote through brokers or comparison sites. Whichever route you take, you are seeing part of the market, so it is worth asking how wide that coverage is. Is a comparison site cheaper than a broker? Not usually, though it varies by provider so it is worth checking. Neither is really free to you, because both are typically paid through the supplier and the cost tends to be built into your rate, so price is rarely the deciding factor. What changes the price more is how wide a market each one reaches and whether your supply is standard enough to be quoted online. Do comparison sites use brokers? Sometimes. Some sites display live prices for you to choose from, while others work more like a broker behind an online form, taking your details and then arranging the switch. It means you can end up dealing with a broker either way, so going to one directly gives you more say over who arranges your contract and how they are paid. Do comparison sites cover business energy? Some do, but many are built for household energy, where the market works differently. Business contracts are bespoke and often need a tailored quote, which is why a lot of business supplies are handled by brokers rather than off-the-shelf comparison. Does a comparison site handle the switch for me? No. A comparison site shows you the prices, and contacting the supplier, signing and managing the switch is down to you. A broker does that part on your behalf, whether you have one site or several. Will a broker only deal with large or multi-site businesses? No. A broker will handle a single, standard meter just as readily as a multi-site or non-standard supply, and there is no separate charge to you, so it is worth asking even if your supply is simple. Which is better for a small business? Both can work. A comparison site is fine if you are on a single standard meter and happy to do the admin yourself. But a broker will handle a single site too, at no separate charge, and stays with the account afterwards, so plenty of small businesses still prefer to let a broker do it. Related guides What is an energy broker?What does a broker do?Energy consultant vs brokerBroker vs going directHow to choose a broker ★★★★★ “Really honest and quality advice received. An easy switch to a better and more affordable provider.” Clearsight Energy helps UK businesses compare, understand and move to better energy contracts. Compare business energy prices -------------------------------------------------------------------------------- # What is DUoS? URL: https://www.clearsightenergy.com/glossary/duos/ Summary: On this page What DUoS is What it pays for Who sets it How it is charged Red, amber and green bands How it appears on your bill Managing your DUoS costs Who it affects most FAQs Compare prices Home / Glossary / What is DUoS?Last reviewed June 2026 DUoS What is DUoS? In shortDUoS […] On this page - What DUoS is - What it pays for - Who sets it - How it is charged - Red, amber and green bands - How it appears on your bill - Managing your DUoS costs - Who it affects most - FAQs Compare prices Home / Glossary / What is DUoS?Last reviewed June 2026 DUoS # What is DUoS? In shortDUoS charges pay for your regional electricity distribution network and vary by DNO area and time of use. They’re set by the network operator rather than your supplier, and passed through into your rate. DUoS, short for Distribution Use of System, is the charge for using the local electricity distribution network, the lower-voltage wires and substations that carry power the final stretch to your premises. It is one of several network and policy costs bundled into a business electricity bill, paid to the regional Distribution Network Operator that owns and maintains those wires. Most businesses never see DUoS as a separate line, because it is folded into the unit rate, but on larger half-hourly supplies it is often itemised, and becomes a meaningful, and partly controllable, cost. On this page - What DUoS is - What it pays for - Who sets it - How it is charged - Red, amber and green bands - How it appears on your bill - Managing your DUoS costs - Who it affects most - FAQs DUoS is one of the network charges that explain why your electricity costs more than the wholesale price of the power itself. It sits alongside transmission and balancing charges, and it is set regionally rather than nationally, which is why two identical businesses in different parts of the country can pay different network costs. ## What DUoS is DUoS is the charge for using the local distribution network: the regional grid of lower-voltage cables, substations and transformers that takes electricity from the high-voltage transmission system and delivers it to homes and businesses. Every unit you draw travels across that network, and DUoS is how the cost of running and maintaining it is recovered. It is distinct from the charge for the energy itself. Your unit rate pays for the power, and DUoS pays for the local wires that bring it to your door. ## What it pays for DUoS funds the operation, maintenance and upgrading of the distribution network in your region. That covers everything from repairing faults and replacing ageing equipment to reinforcing the network so it can carry more load as demand grows. It does not pay for the national high-voltage grid, which is recovered through a separate transmission charge, nor for the energy you consume. It is specifically the cost of the last leg of the journey. ## Who sets it DUoS charges are set by the regional Distribution Network Operator, the company that owns and runs the wires in your area, within a framework regulated by Ofgem. Because there are several operators across Great Britain, each covering a different region, the charges vary from place to place. That regional variation is built into your rates. A business in one operator area can face higher network costs than an identical business elsewhere, purely because of where it sits. ## How it is charged For most smaller businesses, DUoS is simply absorbed into the single unit rate the supplier quotes, so it is paid without ever being seen. For larger sites on a half-hourly meter, it is charged in more detail, with separate elements for the units consumed, the capacity reserved, and in some cases a fixed daily charge. The capacity element links to your authorised supply capacity, also called Maximum Import Capacity (MIC), the amount of kVA you have reserved, which is part of why right-sizing your capacity matters for larger supplies. ## Red, amber and green bands For half-hourly supplies, the per-unit part of DUoS is split into time bands, usually labelled red, amber and green. Red covers the busiest periods, typically weekday late afternoons and early evenings, and carries by far the highest rate. Amber covers the shoulder periods, and green covers nights and weekends, where the charge is lowest. The gap between bands can be large, so when you use electricity, not just how much, affects this part of the bill. Shifting demand out of the red band is where the savings sit. ## How it appears on your bill If you are on a fully bundled rate, you will not find DUoS as its own line; it is part of the unit rate. If you are on a half-hourly or pass-through arrangement, it is often itemised, sometimes broken down by the red, amber and green bands, so you can see exactly what the network is costing you. Either way it is a real cost you are paying. The difference is only whether it is visible or hidden inside a single number. ## Managing your DUoS costs For a half-hourly site, the two main levers are timing and capacity. Moving flexible electricity use out of the expensive red band and into amber or green reduces the per-unit charge, and reviewing your reserved capacity so you are not paying for far more kVA than you use can trim the capacity element. These are genuine, controllable savings, which is unusual for a network charge. For a fuller treatment, our article on DUoS charges explained goes deeper into how the bands and capacity work. ## Who it affects most Every electricity user pays DUoS, but it matters most to larger, half-hourly metered businesses, where it is itemised, time-banded and large enough to manage. For a small business on a bundled rate, DUoS is simply part of the unit rate and not something to act on directly. For the bigger picture of how network and policy costs build up a commercial bill, our business electricity page sets out the components. DUoS covers the local wires. Its transmission-level sibling is TNUoS, and our full article on TNUoS charges explains how the national layer is calculated and billed. ## Frequently asked questions What is DUoS? DUoS stands for Distribution Use of System. It is the charge for using the local electricity distribution network, the lower-voltage wires and substations that deliver power the final stretch to your premises, paid to the regional Distribution Network Operator. What does DUoS pay for? It funds the operation, maintenance and upgrading of the local distribution network in your region, such as repairing faults, replacing equipment and reinforcing the network. It does not pay for the national transmission grid or for the energy you consume. Who sets DUoS charges? They are set by the regional Distribution Network Operator that owns the wires in your area, within a framework regulated by Ofgem. Because there are several operators across Great Britain, the charges vary by region. Is DUoS shown on my electricity bill? On a fully bundled rate, no, it is absorbed into the unit rate. On a half-hourly or pass-through arrangement it is often itemised, sometimes broken down by time band, so you can see what the network is costing you. What are the red, amber and green DUoS bands? For half-hourly supplies, the per-unit DUoS charge is split by time of use. Red covers the busiest periods, typically weekday late afternoons and early evenings, with the highest rate. Amber covers shoulder periods, and green covers nights and weekends, with the lowest rate. Can I reduce my DUoS charges? On a half-hourly site, yes. Moving flexible electricity use out of the expensive red band into amber or green lowers the per-unit charge, and reviewing your reserved capacity so you are not paying for unused kVA can reduce the capacity element. Does DUoS vary by region? Yes. Each Distribution Network Operator sets its own charges for its area, so two identical businesses in different regions can pay different network costs purely because of location. What is the difference between DUoS and TNUoS? DUoS is the charge for the local distribution network that delivers power to your premises. TNUoS is the charge for the national high-voltage transmission system that carries power across the country. Both appear within a business electricity bill but cover different parts of the network. Does DUoS apply to gas? No. DUoS is an electricity network charge only. Gas has its own separate transportation and distribution charges. How is DUoS charged to small businesses? For most small businesses it is simply built into the single unit rate the supplier quotes, so it is paid without being shown separately. The detailed, time-banded version applies to larger half-hourly supplies. What is the capacity element of DUoS? On larger supplies, part of DUoS is charged on the capacity you have reserved, linked to your authorised supply capacity, also called Maximum Import Capacity, in kVA, rather than on the units you use. Reserving more capacity than you need means paying more than necessary. Who does DUoS affect most? Larger, half-hourly metered businesses, where DUoS is itemised, time-banded and big enough to actively manage. For a small business on a bundled rate it is part of the unit rate and not something to act on directly. Sources Network operator charging statements (neso.energy) · Ofgem network charging guidance (ofgem.gov.uk) Related glossary terms Unit rateStanding chargeHalf-hourly meterNon-half-hourly meteringAuthorised Supply Capacity (ASC)kVAReactive powerProfile classkWh -------------------------------------------------------------------------------- # What is a pass-through contract? URL: https://www.clearsightenergy.com/glossary/pass-through-contract/ Summary: On this page What a pass-through contract is The two parts of your price How it appears on the bill Pass-through vs fixed Strengths and trade-offs Who it suits What to watch for Comparing and renewing FAQs Compare prices Home / Glossary / What is a pass-through contract?Last reviewed June 2026 Pass-through contract What is […] On this page - What a pass-through contract is - The two parts of your price - How it appears on the bill - Pass-through vs fixed - Strengths and trade-offs - Who it suits - What to watch for - Comparing and renewing - FAQs Compare prices Home / Glossary / What is a pass-through contract?Last reviewed June 2026 Pass-through contract # What is a pass-through contract? In shortA pass-through contract fixes the wholesale energy element of your price but passes network and policy charges through at cost as they change. Lower headline rates, less certainty, and bills that need closer reading. A pass-through contract is a business energy agreement that fixes the wholesale cost of the energy but lets the non-commodity costs, such as network charges and policy levies, pass through to you at whatever they actually turn out to be. It sits between a fully fixed contract, where every element is locked, and a flexible one. The appeal is a potentially lower headline rate, because the supplier is not adding a risk premium to cover those variable costs. The trade-off is less certainty, since part of your unit rate can rise or fall while the contract runs. On this page - What a pass-through contract is - The two parts of your price - How it appears on the bill - Pass-through vs fixed - Strengths and trade-offs - Who it suits - What to watch for - Comparing and renewing - FAQs Pass-through contracts are most common among larger energy users and those comfortable with a bit of price movement in exchange for a keener wholesale rate. To understand one, it helps to know that an energy price splits into two halves: the commodity and everything else. ## What a pass-through contract is In a pass-through contract, the supplier fixes the wholesale energy element of your price but passes the non-commodity costs straight through to you, at cost, as they change. So the part of your bill that pays for the actual energy is locked, while the part that pays for networks and policy moves with the underlying charges. It is sometimes called a semi-fixed contract, which captures the idea well. Half of the price is pinned down and half is left to float. ## The two parts of your price Every business energy unit rate is built from two broad components. The commodity cost is the wholesale energy itself. The non-commodity costs are everything bundled on top: network charges for using the wires and pipes, and policy costs such as the Climate Change Levy and the Nuclear RAB Levy. A fully fixed contract locks both halves. A pass-through contract fixes the commodity half and passes the non-commodity half through at cost, which is the single distinction that defines it. ## How it appears on the bill On many pass-through contracts the non-commodity costs are itemised rather than buried in a single rate, so you can see the network and policy charges as separate lines. That transparency is part of the point, since you are paying those costs at their actual level rather than an estimate the supplier has baked in. It also means your effective standing charge and per-unit cost can shift between bills as those underlying charges are updated, which does not happen on a fully fixed deal. ## Pass-through vs fixed On a fixed contract, the supplier prices in a risk premium to cover the chance that network and policy costs rise during the term. You pay a little more for the certainty that nothing moves. On a pass-through contract, you skip that premium, which can make the headline rate lower, but you take on the risk of those costs rising yourself. If the non-commodity costs fall, you benefit on a pass-through and would not on a fix. If they rise, the reverse is true. It is a straight swap of certainty for exposure. ## Strengths and trade-offs The strength is a potentially lower rate and full visibility of what you are paying for, with no hidden premium on the variable costs. For a large user, even a small saving on the rate adds up across a lot of units. The trade-off is uncertainty. Your costs can move during the term, which makes budgeting harder, and you carry the risk that network or policy charges climb. It also takes more attention to manage than a simple fix. ## Who it suits Pass-through contracts tend to suit larger energy users, often on a half-hourly meter, who can absorb some price movement and want to avoid paying a premium for certainty they do not need. They reward businesses with the appetite and the resources to keep an eye on their costs. For a small business that values a single predictable rate, a fully fixed contract is usually the better fit. The lower headline rate on a pass-through is only worth it if you can handle the variability behind it. ## What to watch for The main thing to watch is that a low headline rate is not the whole story. Because the non-commodity costs are passed through separately, two quotes are only comparable once you account for how each treats those costs. A keen wholesale rate can be offset by network and policy charges that land later. It is worth being clear, before you sign, on exactly which costs are fixed and which are passed through, so there are no surprises when the first variable charges appear. ## Comparing and renewing When comparing a pass-through against a fixed deal, look past the headline and at the total expected cost, including how the variable elements are likely to behave. The same discipline applies at renewal: know your end date and weigh the options on the all-in cost rather than the advertised rate. For the wider context of how these components fit a commercial bill, our business energy overview covers the moving parts, and a flexible procurement arrangement is the next step up in complexity for the largest buyers. ## Frequently asked questions What is a pass-through contract? A pass-through contract fixes the wholesale energy cost of your price but passes the non-commodity costs, such as network charges and policy levies, through to you at whatever they turn out to be. So part of your rate is locked and part can move during the term. What does pass-through mean on an energy contract? It means the supplier passes certain costs straight to you at their actual level, rather than fixing them and adding a risk premium. In practice the wholesale energy is fixed and the network and policy costs are passed through. How is a pass-through contract different from a fixed one? A fixed contract locks every element of the rate, including network and policy costs, for a price premium. A pass-through fixes only the wholesale energy and lets the other costs flow through at cost, so the rate can move but there is no premium for that part. Is a pass-through contract cheaper? The headline rate is often lower because the supplier is not pricing in a risk premium on the variable costs. Whether it works out cheaper overall depends on how network and policy charges move during the term, which you carry the risk on. What are non-commodity costs? They are everything in your unit rate other than the wholesale energy itself: network charges for using the wires and pipes, and policy costs such as the Climate Change Levy and the Nuclear RAB Levy. A pass-through contract passes these through at cost. Can my costs go up during a pass-through contract? Yes. Because the non-commodity costs are passed through at their actual level, your effective rate can rise if those charges increase during the term. It can also fall if they decrease. Who should use a pass-through contract? Typically larger energy users, often on half-hourly meters, who can absorb some price movement and prefer to avoid paying a premium for certainty. Smaller businesses that want one predictable rate usually suit a fully fixed contract better. Are pass-through costs shown on the bill? Often, yes. Many pass-through contracts itemise the network and policy charges rather than bundling them into a single rate, which gives you visibility of exactly what you are paying for. What is a semi-fixed contract? It is another name for a pass-through contract, reflecting that part of the price is fixed (the wholesale energy) and part is left to float (the non-commodity costs). How do I compare a pass-through quote with a fixed one? Look beyond the headline rate at the total expected cost, taking account of how each contract treats the network and policy charges. A low wholesale rate on a pass-through can be offset by variable costs that land later. Does a pass-through contract suit a small business? Usually not. The benefit is a keener rate in exchange for accepting price movement, which is more valuable to large users. Most small businesses prefer the single predictable rate of a fixed contract. What should I check before signing a pass-through contract? Be clear on exactly which costs are fixed and which are passed through, and how the variable charges are likely to behave, so there are no surprises when the first non-commodity charges appear. Sources Ofgem supply licence conditions (ofgem.gov.uk) Related glossary terms Guide: Compare energy quotesFlexible procurementUnit rateStanding chargeClimate Change Levy (CCL)Nuclear RAB LevyVAT on business energyHalf-hourly meterDeemed ratesOut-of-contract rate -------------------------------------------------------------------------------- # What is a Power Purchase Agreement (PPA)? URL: https://www.clearsightenergy.com/glossary/ppa/ Summary: On this page What a PPA is Why PPAs exist Physical, sleeved and virtual PPAs and renewable claims How pricing and terms work The risks to weigh Who PPAs are for PPA vs a standard tariff FAQs Compare prices Home / Glossary / What is a Power Purchase Agreement (PPA)?Last reviewed June 2026 Power Purchase […] On this page - What a PPA is - Why PPAs exist - Physical, sleeved and virtual - PPAs and renewable claims - How pricing and terms work - The risks to weigh - Who PPAs are for - PPA vs a standard tariff - FAQs Compare prices Home / Glossary / What is a Power Purchase Agreement (PPA)?Last reviewed June 2026 Power Purchase Agreement # What is a Power Purchase Agreement (PPA)? In shortA power purchase agreement is a long-term contract to buy electricity directly from a generator, often renewable, at pre-agreed terms. Businesses use PPAs for price certainty and green claims that stand up to scrutiny. A Power Purchase Agreement, or PPA, is a long-term contract under which a business buys electricity directly from a generator rather than through a standard supply tariff. They are most associated with renewable projects such as wind and solar farms, and typically run for ten years or more at an agreed price. For the generator, a PPA provides the dependable income that makes a project financeable in the first place. For the business, it offers long-term price stability and a credible, traceable link to renewable generation, which is increasingly valuable when making a net zero claim. On this page - What a PPA is - Why PPAs exist - Physical, sleeved and virtual - PPAs and renewable claims - How pricing and terms work - The risks to weigh - Who PPAs are for - PPA vs a standard tariff - FAQs PPAs occupy the serious end of energy procurement. They are larger, longer and more involved than an ordinary supply contract, and they connect a buyer to a specific generator rather than to a supplier’s general mix. The detail varies, but the core idea is a direct, long-term deal between the two. ## What a PPA is A Power Purchase Agreement is a direct contract between a generator of electricity and a buyer, setting out how much power is bought, at what price, and for how long. Unlike a normal supply contract, where you buy from a supplier drawing on the wholesale market, a PPA ties you to a named generating asset, very often a wind or solar farm. The terms are long by energy standards, frequently ten to fifteen years, because that length is what underpins the whole arrangement for both sides. ## Why PPAs exist For the generator, a PPA is what makes a renewable project bankable. A lender will fund a wind or solar farm far more readily when a creditworthy buyer has committed to purchase the output for years ahead, because that turns uncertain market revenue into a predictable income stream. For the buyer, the appeal is long-term price stability and a genuine connection to clean generation. Rather than buying from a general mix, the business can point to a specific project its demand helped support. ## Physical, sleeved and virtual PPAs come in a few shapes. A physical PPA delivers actual electricity, either on site or across the grid. A sleeved PPA uses a licensed supplier to sit in the middle, taking the output from the generator and delivering it to the buyer as a normal supply, which handles the practicalities of balancing and billing. A virtual, or financial, PPA does not move power at all; it settles the difference between the agreed price and the market price as a financial contract, while the buyer keeps buying electricity in the usual way. Which shape fits depends on the buyer size, location and goals, and the practical complexity rises as you move from a simple physical deal toward the financial structures. ## PPAs and renewable claims A renewable PPA is one of the stronger ways to back a clean-energy claim, because it links your consumption to additional generation rather than just buying certificates after the fact. The renewable attributes are usually evidenced with REGOs, the same certificates that sit behind a green tariff, but a PPA carries more weight because it supports a specific project. That makes PPAs increasingly relevant to net zero programmes, where buyers want a credible, traceable route to lower-carbon electricity rather than a paper exercise. ## How pricing and terms work A PPA price can be a fixed figure for the term, a price that moves with an agreed index, or a discount against the wholesale market, depending on what both sides want. A fixed PPA price gives the most certainty; an indexed or market-linked price shares more of the upside and downside. Because the contract is long, small differences in the agreed price compound over many years, so the structure is negotiated carefully. It is a different exercise from comparing a one to three year supply unit rate. ## The risks to weigh The length that makes a PPA valuable also makes it a commitment. If wholesale prices fall well below your agreed PPA price for a sustained period, you are still bound to it, just as a generator is bound if prices rise. There is also volume risk, since a renewable project generates when the wind blows or the sun shines rather than to match your demand exactly, which is part of why sleeved and virtual structures exist. None of this rules a PPA out, but it does mean the decision sits closer to a capital commitment than a routine energy contract. ## Who PPAs are for PPAs suit larger organisations with significant, steady electricity demand, the creditworthiness a generator needs, and a genuine reason to want long-term price certainty or a strong renewable story. Multi-site operators and energy-intensive businesses are the typical candidates. For a smaller business, the scale and length are usually disproportionate, and a renewable-backed supply contract delivers much of the benefit with far less complexity. A flexible procurement approach can be a stepping stone for buyers not yet ready for a PPA. ## PPA vs a standard tariff A standard supply tariff is short, simple and bought from a general supply mix. A PPA is long, bespoke and tied to a specific generator. The tariff is the right tool for routine buying; the PPA is a strategic decision about price certainty and clean-energy credentials over a long horizon. Most businesses will only consider a PPA once their scale and goals justify the commitment. For how everyday electricity buying works in the meantime, our business electricity page sets out the basics. ## Frequently asked questions What is a Power Purchase Agreement (PPA)? A PPA is a long-term contract under which a business buys electricity directly from a generator, often a renewable project such as a wind or solar farm, usually at an agreed price over ten years or more. It ties the buyer to a specific generating asset rather than to a general supply mix. Why do businesses sign PPAs? For long-term price stability and a credible link to renewable generation. For the generator, the commitment from the buyer is what makes the project financeable, turning uncertain market revenue into a predictable income stream. What are the main types of PPA? A physical PPA delivers actual electricity on site or across the grid; a sleeved PPA uses a licensed supplier in the middle to deliver the output from the generator as a normal supply; and a virtual, or financial, PPA settles the difference between the agreed price and the market price without moving power. How long does a PPA last? Typically ten to fifteen years. The long term is what makes the arrangement work, because it gives the generator the dependable income a lender needs and the buyer years of price certainty. Does a PPA make my electricity renewable? A renewable PPA links your consumption to a specific clean-energy project, with the renewable attributes evidenced by REGOs. It is generally seen as a stronger claim than a green tariff alone, because it supports a named generator rather than buying certificates after the fact. How is a PPA priced? The price can be fixed for the term, linked to an agreed index, or set as a discount to the wholesale market. A fixed PPA price gives the most certainty, while an indexed price shares more of the ups and downs of the market. What are the risks of a PPA? The length is a long commitment. If wholesale prices fall well below your agreed price for a sustained period, you are still bound to it. There is also volume risk, because a renewable project generates with the weather rather than to match your demand, which is part of why sleeved and virtual structures exist. What is a corporate PPA? It is simply a PPA where the buyer is a business rather than a utility. The term describes deals where companies contract directly with generators, often to meet renewable or net zero goals. What is a sleeved PPA? A sleeved PPA uses a licensed supplier to sit between the generator and the buyer, taking the output from the generator and delivering it to the business as a normal electricity supply, handling the balancing and billing in between. What is a virtual or financial PPA? A virtual PPA does not deliver physical power. It is a financial contract that settles the difference between the agreed price and the market price, while the buyer continues to purchase electricity in the usual way. Are PPAs suitable for small businesses? Usually not. The scale, length and complexity suit larger organisations with significant, steady demand. A renewable-backed supply contract delivers much of the benefit for a small business with far less commitment. How is a PPA different from a standard energy tariff? A standard tariff is short, simple and bought from a general supply mix. A PPA is long, bespoke and tied to a specific generator, and it is a strategic decision about long-term price certainty and clean-energy credentials rather than routine buying. Sources Ofgem supply licence conditions (ofgem.gov.uk) Related glossary terms REGOsNet ZeroFlexible procurementRenewables Obligation (RO)Unit rateHalf-hourly meterStanding chargekWhVAT on business energy -------------------------------------------------------------------------------- # What is a fixed-rate contract? URL: https://www.clearsightenergy.com/glossary/fixed-rate-contract/ Summary: On this page What a fixed-rate contract is What is fixed, and what is not How the rate is set Fixed vs variable and flexible Strengths and trade-offs Contract length and timing What happens at the end Who it suits FAQs Compare prices Home / Glossary / What is a fixed-rate contract?Last reviewed June 2026 […] On this page - What a fixed-rate contract is - What is fixed, and what is not - How the rate is set - Fixed vs variable and flexible - Strengths and trade-offs - Contract length and timing - What happens at the end - Who it suits - FAQs Compare prices Home / Glossary / What is a fixed-rate contract?Last reviewed June 2026 Fixed-rate contract # What is a fixed-rate contract? In shortA fixed rate contract locks your unit rate and standing charge for the term, usually one to five years. It fixes prices, not bills: your usage still moves the total. A fixed-rate contract is a business energy agreement that locks in your unit rate and standing charge for the whole of the contract term, usually somewhere between one and five years. The price you pay per unit does not change during that period, whatever happens to wholesale energy prices. It is the most common way UK businesses buy gas and electricity, chosen mainly for the budgeting certainty it brings. What it does not fix is your total bill, because you still pay for the units you actually use, so the amount you owe still rises and falls with consumption. On this page - What a fixed-rate contract is - What is fixed, and what is not - How the rate is set - Fixed vs variable and flexible - Strengths and trade-offs - Contract length and timing - What happens at the end - Who it suits - FAQs Fixed-rate contracts are the default for most small and medium businesses, and they sit alongside variable, pass-through and flexible options. The defining feature is price certainty for a set term. Understanding exactly what is fixed, and what is not, is the key to judging whether one suits you. ## What a fixed-rate contract is A fixed-rate contract sets your unit rate and your standing charge at the start and holds them steady for the agreed term. Sign a three-year fix and the rate you agreed on day one is the rate you pay in year three, even if the wider market has doubled or halved in between. The supplier carries the risk of price movements during the term, and prices that risk into the rate they offer you. It applies to both gas and electricity, and the principle is identical for each. For a gas-specific walk-through, our article on fixed-rate business gas contracts goes into more detail, but the definition here holds across both fuels. ## What is fixed, and what is not The fix covers the price per unit and the daily standing charge. It does not cap your total bill. If you use more energy, you pay more, because consumption still drives the final figure. A fixed rate gives you a known price, not a known total. Most fixed contracts also fold the non-commodity costs, such as network charges, the Climate Change Levy and VAT, into the single rate. VAT is added on top as a separate line, but the policy and network costs are usually baked in, which is what makes the rate genuinely fixed rather than exposed to those moving parts. ## How the rate is set Your fixed rate is built from the wholesale cost of the energy at the moment you sign, plus the network and policy costs, plus the supplier’s margin and a risk premium for locking the price. Because the wholesale element is priced on the day, the same contract can be noticeably cheaper or dearer depending on when in the market cycle you agree it. That timing matters. Two identical businesses signing the same length of fix a few months apart can end up on very different rates, simply because wholesale prices moved between the two dates. ## Fixed vs variable and flexible A variable rate moves with the market, so it can fall when prices drop but offers no protection when they rise. A pass-through contract fixes the wholesale part but lets the network and policy costs flow through at cost, so part of the rate still moves. A flexible procurement arrangement buys energy in tranches over time and suits large, expert energy buyers. A fixed rate is the simplest of the lot. You trade the chance of catching a falling market for the certainty of a price you can plan around, which is the right call for most businesses that would rather not watch wholesale prices. ## Strengths and trade-offs The strength is certainty. You can budget for the year knowing your rate, you are shielded if the market spikes, and there is nothing to monitor once you have signed. For most small and medium businesses that is exactly what they want from an energy contract. The trade-off is that you are locked in. If wholesale prices fall sharply after you sign, you keep paying the higher fixed rate, and leaving early usually carries a charge. You are also paying a small premium for the supplier to carry the price risk, which is the cost of the certainty. ## Contract length and timing Fixed terms typically run from one to five years. A longer fix gives more years of certainty and shelters you from more market movement, but it commits you for longer if rates later fall. A shorter fix keeps you flexible but means renewing, and re-pricing, sooner. Timing the market perfectly is not realistic, but it is worth arranging your next contract a couple of months before your current one ends, so you are choosing your moment rather than being forced onto a default rate by a missed date. ## What happens at the end When a fixed contract ends, you do not simply continue on the same rate. If you have not agreed a new deal, you roll onto a deemed or out-of-contract rate, which is almost always the most expensive way to buy energy. The fixed rate protected you during the term, but that protection stops the moment the term does. This is why the contract end date is the date that matters most. The certainty of a fix is only worth having if you act before it expires. ## Who it suits Fixed-rate contracts suit businesses that value predictable costs and do not want to manage energy actively, which describes the large majority of small and medium firms. If steady budgeting matters more than the chance of riding a falling market, a fix is usually the sensible default. Larger or more sophisticated buyers may prefer pass-through or flexible arrangements to chase savings, but they take on more risk and more admin in return. For most businesses, the simplicity of a fixed rate is the point. Our business energy overview sets out how it fits with the rest of a bill. ## Frequently asked questions What is a fixed-rate energy contract? A fixed-rate contract locks your unit rate and standing charge for the contract term, usually one to five years, so the price per unit does not change even if wholesale prices move. You still pay for the units you use, so your total bill varies with consumption. Does a fixed rate fix my total bill? No. It fixes the price per unit and the standing charge, not the total. If you use more energy you pay more, because consumption still drives the final figure. A fixed rate gives a known price, not a known total. What happens if wholesale prices fall after I fix? You keep paying your agreed fixed rate for the rest of the term, even if the market drops. That is the trade-off for the certainty: you are protected if prices rise but locked in if they fall. How long do fixed-rate contracts last? Typically between one and five years. A longer fix gives more years of price certainty, while a shorter one keeps you more flexible but means re-pricing sooner. Can I leave a fixed-rate contract early? Usually only by paying an early termination charge, because the supplier priced the deal around you staying for the full term. It is best to plan your next contract around the agreed end date rather than trying to exit early. Is a fixed rate cheaper than a variable rate? Not always. A fixed rate can be dearer or cheaper than a variable one depending on the market, because you pay a small premium for the supplier to carry the price risk. What a fix reliably gives you is certainty rather than the lowest possible price. What is the difference between a fixed and a pass-through contract? A fixed contract locks every element of the rate, while a pass-through contract fixes only the wholesale energy cost and lets network and policy costs flow through at whatever they turn out to be, so part of a pass-through rate can still move during the term. Are non-commodity costs included in a fixed rate? Usually, yes. Most fixed contracts fold network charges and policy costs like the Climate Change Levy into the single rate, which is what makes it genuinely fixed. VAT is then added on top as a separate line. When is the best time to sign a fixed contract? There is no way to time the market perfectly, since the wholesale element is priced on the day you sign. The practical advice is to arrange your next contract a couple of months before your current one ends, so you choose your moment rather than being forced onto a default rate. What happens when my fixed contract ends? If you have not agreed a new deal, you roll onto a deemed or out-of-contract rate, which is usually the most expensive way to buy energy. The fixed rate only protects you for the term, so acting before the end date matters. Does a fixed-rate contract apply to both gas and electricity? Yes. The principle is the same for each: your unit rate and standing charge are locked for the term. Many businesses hold a separate fixed contract for gas and for electricity. Who should choose a fixed-rate contract? Businesses that value predictable costs and do not want to manage energy actively, which is most small and medium firms. If steady budgeting matters more than chasing a falling market, a fixed rate is usually the sensible default. Sources Ofgem supply licence conditions (ofgem.gov.uk) Related glossary terms Guide: Compare energy quotesFlexible procurementDeemed ratesOut-of-contract rateUnit rateStanding chargeClimate Change Levy (CCL)VAT on business energyHalf-hourly meterkWh -------------------------------------------------------------------------------- # What is ECOES? URL: https://www.clearsightenergy.com/glossary/ecoes/ Summary: On this page What ECOES is What it tells you ECOES and your MPAN Who can use it The gas equivalent When it is useful How to get your details Why it matters for you FAQs Compare prices Home / Glossary / What is ECOES?Last reviewed June 2026 ECOES What is ECOES? In shortECOES is […] On this page - What ECOES is - What it tells you - ECOES and your MPAN - Who can use it - The gas equivalent - When it is useful - How to get your details - Why it matters for you - FAQs Compare prices Home / Glossary / What is ECOES?Last reviewed June 2026 ECOES # What is ECOES? In shortECOES is the industry’s central database of electricity supply points in Great Britain, used to look up MPANs, meter details and supplier history. Brokers and suppliers check it when preparing quotes and switches. ECOES, the Electricity Central Online Enquiry Service, is the central industry database that holds the key reference details for every electricity supply point in Great Britain. A lookup confirms a supply’s MPAN, its current registered supplier and its meter details. It is used by suppliers, brokers and other accredited parties rather than by the public, and it is the electricity counterpart to Xoserve, which holds the equivalent information for gas. It is the system relied on to identify a supply when bills or paperwork have gone missing. On this page - What ECOES is - What it tells you - ECOES and your MPAN - Who can use it - The gas equivalent - When it is useful - How to get your details - Why it matters for you - FAQs ECOES is a behind-the-scenes industry system that most business owners never use directly but rely on indirectly. It’s the central reference for electricity supply points in Great Britain, and it’s what makes a switch or a move possible when the basic details have gone missing. ## What ECOES is ECOES stands for the Electricity Central Online Enquiry Service. It’s a central database that holds the key reference details for every electricity supply point in Great Britain. Think of it as the industry’s address book for electricity meters: given a supply, it can tell you who supplies it, what the supply number is, and what sort of meter is fitted. It exists because the electricity market has many players, suppliers, network operators, meter operators, and they all need a single agreed source of truth about each connection. ECOES is that source for the data points that matter when a supply changes hands. ## What it tells you An ECOES lookup returns the essentials about a supply: its unique supply number, the current registered supplier, the meter details including the meter serial number, and the parties that look after the meter, such as the meter operator. It will also show whether the meter is settled on a half-hourly or non-half-hourly basis and its profile class. That bundle of facts is exactly what’s needed to set up a new contract or arrange a switch. Without it, a supplier can’t reliably identify the supply they’re being asked to take on. ## ECOES and your MPAN The single most useful thing ECOES provides is the MPAN, the Meter Point Administration Number, which is the unique reference for an electricity supply point. It’s the electricity equivalent of a supply’s fingerprint, and you need it to switch supplier or set up a contract. If you’ve lost your MPAN and have no bill to read it from, an ECOES enquiry against the property is how it gets recovered. That’s often the first step when someone takes on a site and finds no usable paperwork at all. ## Who can use it ECOES is an industry tool, not a public website you can browse. Access is for licensed market participants and accredited parties, such as suppliers, brokers and meter operators, who use it to administer supplies. As a business owner you won’t query ECOES directly. What that means in practice is that you ask someone with access to look it up for you. A broker or a prospective supplier can run the enquiry as part of getting you a quote or arranging a switch, which is usually how the details reach you. ## The gas equivalent ECOES is electricity only. Gas has its own central system, run by Xoserve, which performs the same kind of role for gas supply points: confirming the supply number, the registered supplier and the meter behind a gas connection. So if you’re tracking down details for a dual-fuel site, ECOES handles the electricity side and Xoserve handles the gas. Between them they cover the reference data for both meters at a property. ## When it is useful ECOES earns its keep in a handful of situations: moving into premises with no bills, taking over a supply at a site change, switching supplier when you don’t have your supply number to hand, or simply working out who currently supplies a property. In each case the underlying problem is the same, missing details, and ECOES is where they’re recovered. It’s also useful for confirming meter type before a quote, since a supply on a half-hourly meter is priced differently from one that isn’t. ## How to get your details Because you can’t access ECOES yourself, the route is to ask a party who can. When you request a quote or start a switch, a broker or supplier can run the enquiry against your property and confirm the supply number, current supplier and meter details for you. It’s worth having the property address and, if you have it, any old reference to hand, as it speeds up the lookup. Once the details are confirmed, the rest of the switch or contract setup can proceed normally. ## Why it matters for you You’ll rarely think about ECOES, but it removes a common roadblock. The lack of a supply number or an unknown current supplier is one of the most frequent reasons a switch stalls, and ECOES is what unblocks it. Knowing it exists means missing paperwork no longer prevents a switch. For the wider picture of how a supply is identified, metered and priced, our business electricity page sets out the moving parts, and the related terms below cover the individual references ECOES brings together. ## Frequently asked questions What is ECOES? ECOES is the Electricity Central Online Enquiry Service, a central industry database holding the key reference details for every electricity supply point in Great Britain, including the supply number, current supplier and meter details. What does ECOES stand for? It stands for the Electricity Central Online Enquiry Service. What information does ECOES hold? An ECOES lookup returns the MPAN for a supply, the current registered supplier, the meter serial number, the meter operator, and whether the meter is half-hourly or non-half-hourly along with its profile class. Can the public access ECOES? No. ECOES is for licensed market participants and accredited parties such as suppliers, brokers and meter operators. A business owner cannot query it directly and instead asks someone with access to look it up. How do I find my MPAN using ECOES? If you have no bill to read your MPAN from, a party with ECOES access, such as a broker or a prospective supplier, can run an enquiry against your property to recover it. That is often the first step when taking on a site with no paperwork. Is there a gas equivalent of ECOES? Yes. Gas supply points are handled by Xoserve, which performs the same role for gas as ECOES does for electricity, confirming the supply number, registered supplier and meter details. How do I find out who supplies my electricity? An ECOES enquiry against the property returns the current registered supplier. Because you cannot access ECOES yourself, a broker or supplier runs the lookup for you, often as part of providing a quote. Do I need ECOES to switch supplier? Not directly, but the details ECOES holds, especially the MPAN and meter information, are needed to arrange a switch. If you already have your supply number and a recent bill, the lookup may not be necessary. Is using ECOES free for me? You do not use ECOES yourself, so there is no charge to you. The party with access, such as a broker, runs the enquiry as part of quoting or arranging a switch. What is the difference between ECOES and the meter serial number? ECOES is the database; the meter serial number is one of the details it holds. The meter serial number identifies the physical meter, while the MPAN identifies the supply point itself, and ECOES links the two together. When would a business use ECOES? Typically when moving into premises with no bills, taking over a supply, switching without the supply number to hand, or working out who currently supplies a property. In each case the details are missing and ECOES is where they are recovered. How is ECOES different from Xoserve? ECOES covers electricity supply points and Xoserve covers gas. For a dual-fuel site, ECOES handles the electricity details and Xoserve handles the gas, so between them they cover both meters at a property. Sources Retail Energy Code data standards · Elexon Balancing and Settlement Code guidance (elexon.co.uk) · Ofgem (ofgem.gov.uk) Related glossary terms XoserveMeter Serial Number (MSN)Half-hourly meterNon-half-hourly meteringProfile classMeter Operator (MOP)Supplier of Last ResortUnit ratekWh -------------------------------------------------------------------------------- # What is Net Zero? URL: https://www.clearsightenergy.com/glossary/net-zero/ Summary: On this page What net zero means Net zero vs carbon neutral Scope 1, 2 and 3 The UK’s 2050 target Where energy fits in How a business gets there Reporting and the rules Why it matters for you FAQs Compare prices Home / Glossary / What is Net Zero?Last reviewed June 2026 Net Zero […] On this page - What net zero means - Net zero vs carbon neutral - Scope 1, 2 and 3 - The UK’s 2050 target - Where energy fits in - How a business gets there - Reporting and the rules - Why it matters for you - FAQs Compare prices Home / Glossary / What is Net Zero?Last reviewed June 2026 Net Zero # What is Net Zero? In shortNet zero means cutting emissions as far as possible and balancing what remains, with the UK legally bound to reach it by 2050. For businesses it increasingly shapes reporting duties, tenders and how energy gets bought. Net zero is the point at which the greenhouse gases an organisation emits are balanced by an equal amount removed from the atmosphere, leaving a net total of zero. It does not mean emitting nothing. It means cutting emissions as far as is practical and balancing only the residual that cannot yet be eliminated. For most businesses, energy is the largest and most controllable part of that footprint, because the electricity and gas bought directly drive scope 1 and scope 2 emissions. The UK has a legally binding target to reach net zero by 2050, set in law in 2019. On this page - What net zero means - Net zero vs carbon neutral - Scope 1, 2 and 3 - The UK’s 2050 target - Where energy fits in - How a business gets there - Reporting and the rules - Why it matters for you - FAQs Net zero sits behind a growing list of UK rules, contracts and procurement requirements, and it leans heavily on how a business buys and uses energy. Getting the definition straight matters, because carbon neutral, net zero and gross zero are often used as if they mean the same thing. They don’t. ## What net zero means Net zero is a balance. A business, or a country, reaches it when the greenhouse gases it still emits are matched by an equal amount removed from the atmosphere, so the net total is nil. The emphasis is on cutting first. Removals and offsets are meant to mop up the residual emissions you genuinely can’t design out, not to wave away a footprint you haven’t tried to reduce. That distinction does a lot of work. A business that buys a pile of offsets while its energy use climbs is not on a credible net zero path. One that measures its emissions, cuts them year on year, and balances only the stubborn remainder is. The word “net” is the whole point. ## Net zero vs carbon neutral The two get used interchangeably, but they aren’t the same. Carbon neutral usually means a business has offset its emissions for a given year, often without committing to reduce them first. Net zero is a higher bar: deep, sustained cuts across your whole footprint, with offsetting reserved for what’s left. There’s also gross zero, which means emitting nothing at all. Almost no real business reaches gross zero, which is exactly why “net” exists as a workable target. When a contract or a customer asks about net zero, they increasingly want the stronger version, with a reduction plan behind it rather than a certificate bought at year end. ## Scope 1, 2 and 3 Emissions are split into three scopes. Scope 1 is what you burn directly, such as gas in your boilers or fuel in your vehicles. Scope 2 is the emissions tied to the electricity you buy. Scope 3 is everything else in your value chain, from suppliers to staff travel to the products you sell, and it’s usually the largest and hardest to measure. For most businesses, scopes 1 and 2 are where energy decisions bite hardest, because they cover the gas you burn and the power you draw. That’s the part you can act on quickly through how you buy and use energy, which is why energy procurement and net zero are so closely tied. ## The UK’s 2050 target The UK has a legally binding target to reach net zero greenhouse gas emissions by 2050, set in law in 2019. It’s an economy-wide goal rather than a duty on each individual business, but it shapes the policy costs that already sit in your bills, from the Climate Change Levy to renewable support such as the Renewables Obligation, recovered through unit rates. The target is why net zero questions are spreading down supply chains. Large organisations chasing their own goals push the requirement onto the smaller businesses they buy from, so even a modest firm can find net zero on a tender form. ## Where energy fits in For most businesses, energy is the most controllable slice of the footprint. Cutting consumption lowers scope 1 and 2 directly. Switching to a renewable-backed electricity contract, evidenced by REGOs, addresses scope 2 on paper, though it’s most credible alongside genuine reductions rather than instead of them. For larger users, a Power Purchase Agreement (PPA) goes further, contracting directly with a renewable generator. Measuring is the starting point, and your meter data is the raw material. A half-hourly meter gives the detailed usage picture that makes a reduction plan possible. You can’t manage down what you haven’t measured, and energy is usually the easiest emissions data a business already has to hand. ## How a business gets there The credible order is measure, reduce, switch, then offset the remainder. Measure your emissions across the scopes you can. Reduce through efficiency, better controls and lower consumption. Switch the energy you still need toward lower-carbon sources. Only then balance what’s genuinely left with quality removals. Done in that order, the early wins usually pay for themselves, because using less energy lowers both your emissions and your bill. Offsetting first, before any of the cutting, is the version that draws criticism, and increasingly fails the scrutiny that customers and lenders apply. ## Reporting and the rules Several UK frameworks already ask larger businesses to measure and report energy and carbon, including streamlined energy and carbon reporting and the energy savings opportunity scheme. Smaller businesses often fall outside the formal thresholds but still meet the requirement indirectly, through the larger customers and lenders who ask for the data. The practical upshot is that clean energy records help twice over: they support a net zero claim, and they make the reporting itself far less painful when someone asks for it. ## Why it matters for you Net zero is steadily becoming a condition of doing business, not just a values statement. It appears in tenders, in lending terms, and in the questions big customers ask before they sign. Being able to show measurement and a reduction trend is increasingly part of winning and keeping work. Because energy is the most actionable part of the footprint for most firms, it’s a sensible place to begin. Our business electricity and business energy pages cover the procurement side, and the cuts you make for net zero usually lower your costs at the same time. ## Frequently asked questions What is net zero? Net zero means reducing greenhouse gas emissions as far as possible and balancing the small remainder with removals, so the net amount added to the atmosphere is zero. The emphasis is on cutting emissions first, with offsetting reserved for what cannot be eliminated. What is the difference between net zero and carbon neutral? Carbon neutral usually means a business has offset its emissions for a year, often without reducing them first. Net zero is a higher bar that requires deep, sustained cuts across the whole footprint, with offsetting used only for the residual emissions. Is the UK net zero target legally binding? Yes. The UK set a legally binding target in 2019 to reach net zero greenhouse gas emissions by 2050. It is an economy-wide goal rather than a duty on each individual business. What year is the UK aiming for net zero? 2050, with interim carbon budgets along the way. Scotland has its own earlier target, and many businesses set their own dates ahead of 2050. What are Scope 1, 2 and 3 emissions? Scope 1 is what you burn directly, such as gas and vehicle fuel. Scope 2 is the emissions from the electricity you buy. Scope 3 is everything else in your value chain, such as suppliers, travel and products, and is usually the largest and hardest to measure. Does buying a green electricity tariff make my business net zero? No. A renewable-backed tariff, evidenced by REGOs, helps address your scope 2 electricity emissions, but net zero covers all your emissions and expects genuine reductions, not just a tariff choice. Do carbon offsets count toward net zero? They can, but only for the residual emissions you cannot reasonably cut, and only if they are good quality. Offsetting in place of reducing is widely criticised and increasingly fails customer and lender scrutiny. Does net zero mean zero emissions? No. Emitting nothing at all is gross zero, which almost no business achieves. Net zero allows a small residual that is balanced by removals, which is what makes it a workable target. What reporting rules relate to net zero? Larger UK businesses may fall under frameworks such as streamlined energy and carbon reporting and the energy savings opportunity scheme. Smaller businesses often meet the requirement indirectly through the customers and lenders who request the data. How does a small business start on net zero? Start by measuring the emissions you can, especially your energy use, then reduce through efficiency and lower consumption, switch the energy you still need toward lower-carbon sources, and balance the remainder last. Energy is usually the easiest data to gather and the quickest to act on. Does working toward net zero save money? Often, yes, in the early stages. Cutting energy use lowers both emissions and bills, so the first reductions frequently pay for themselves. Offsetting, by contrast, is a cost rather than a saving. Why are small businesses being asked about net zero? Large organisations pursuing their own targets pass the requirement down their supply chains, so even small firms increasingly find net zero questions on tenders and in lending and customer forms. Sources Climate Change Act 2008 (2050 Target Amendment) Order 2019 (legislation.gov.uk) · UK government net zero guidance (gov.uk) Related glossary terms REGOsClimate Change Levy (CCL)VAT on business energyUnit ratekWhHalf-hourly meterFlexible procurementStanding chargeDeemed rates -------------------------------------------------------------------------------- # What is a micro-business in UK energy? URL: https://www.clearsightenergy.com/glossary/microbusiness/ Summary: On this page What counts as a micro-business The exact thresholds Why the label matters The protections you get Contracts and renewals Micro-businesses and brokers How to check your status Why it matters for you FAQs Compare prices Home / Glossary / What is a micro-business in UK energy?Last reviewed June 2026 Micro-business What is […] On this page - What counts as a micro-business - The exact thresholds - Why the label matters - The protections you get - Contracts and renewals - Micro-businesses and brokers - How to check your status - Why it matters for you - FAQs Compare prices Home / Glossary / What is a micro-business in UK energy?Last reviewed June 2026 Micro-business # What is a micro-business in UK energy? In shortOfgem defines a microbusiness as using under 100,000 kWh of electricity or 293,000 kWh of gas a year, or having fewer than 10 employees and turnover below roughly £2m. Qualifying sites get extra protections on renewals, notice periods and backbilling. A micro-business is a regulated category of small energy customer defined by the regulator, Ofgem. A business qualifies by meeting any one of several thresholds based on energy use, employee numbers and turnover, and the classification gives it extra protections when buying energy, including access to the Energy Ombudsman and specific rules on contracts and renewals. Many small businesses qualify without realising it, which matters because the protections only help if you know you are entitled to them. On this page - What counts as a micro-business - The exact thresholds - Why the label matters - The protections you get - Contracts and renewals - Micro-businesses and brokers - How to check your status - Why it matters for you - FAQs In UK energy, micro-business is a regulated category, not a loose description. It’s defined by the energy regulator and it matters because it unlocks protections on contracts, renewals and complaints. The thresholds are generous enough that a surprising number of businesses qualify without realising. ## What counts as a micro-business A micro-business is a small non-domestic energy customer defined by the regulator, Ofgem. The point of the category is protection. Micro-businesses sit closer to households than to large corporates in how much expertise and bargaining power they have, so the rules give them extra safeguards when buying energy. Crucially, you don’t have to meet every condition. Meeting any one of the thresholds is enough to qualify, which is why so many small firms count even when they don’t think of themselves as especially small. ## The exact thresholds A business is treated as a micro-business if it meets any one of these: it uses no more than 100,000 kWh of electricity a year; or it uses no more than 293,000 kWh of gas a year; or it has fewer than ten employees (or full-time equivalents) and an annual turnover or balance sheet of around £1.7 million or less. As an illustration, a high-street café using around 35,000 kWh of electricity a year with five staff comfortably qualifies on two counts. Example only; check your own annual kWh against the thresholds. Because it’s any one condition, a low-consumption business with several employees can still qualify on energy use alone. ## Why the label matters Qualifying changes your rights as an energy customer. Suppliers and brokers have to treat micro-businesses to a higher standard than larger commercial customers, and you get access to free, independent dispute resolution that bigger firms don’t. In short, the same contract sold to a micro-business comes with more protection around it. It also affects the small print. Rules limit how contracts can roll over and how renewals must be communicated, which is meant to stop a small firm being quietly locked into another term or dropped onto expensive deemed rates without warning. ## The protections you get The headline protection is access to the Energy Ombudsman. If a complaint with your supplier isn’t resolved within the set timeframe, a micro-business can take it to the Ombudsman for free, independent adjudication, and the supplier has to abide by the outcome. Larger businesses generally can’t use that route. Suppliers also have to give micro-businesses clearer information about contract terms, prices and end dates, and follow specific rules on how and when they contact you about renewal. The aim is to make sure a small firm always has a fair chance to act before a contract end date passes. ## Contracts and renewals Micro-business contracts carry rules designed to prevent nasty surprises at renewal. Suppliers must tell you your contract is ending and what happens next, in good time, so you’re not caught out. If a contract does lapse, you fall onto a deemed or out-of-contract rate, which is usually the dearest way to buy energy, so the warnings matter. The practical takeaway is to treat your contract end date as a live deadline. The protections give you the information and the window to act, but you still have to use them. ## Micro-businesses and brokers Brokers and third-party intermediaries that sell to micro-businesses face specific transparency requirements, including being clear about their role and, increasingly, about how they’re paid. The rules exist because micro-businesses are the customers most likely to take a broker’s recommendation at face value. It’s a fair question to ask any broker how they earn on your contract. A transparent answer is a good sign. If a broker is reluctant to explain it, that tells you something too. ## How to check your status Start with your annual energy use, since it’s the easiest test. Find your yearly kWh on a recent bill or annual statement and compare it to the 100,000 kWh electricity and 293,000 kWh gas thresholds. If you’re under either, you qualify on consumption alone. If your usage is higher, check the staff and turnover route instead: under ten employees with turnover or a balance sheet of around £1.7 million or less. Meeting any single test is enough. ## Why it matters for you Knowing you’re a micro-business turns a set of abstract rules into practical leverage. You can insist on the information you’re entitled to, you can hold a supplier to the renewal rules, and you have the Ombudsman as a backstop if a complaint stalls. It also frames how you buy. The protections reduce the risk of being locked in or overcharged, but they don’t find you a better rate on their own. For that, the usual approach still applies: know your contract end date and compare on the all-in unit rate. Our business energy overview covers the wider picture. ## Frequently asked questions What is a micro-business in UK energy? A micro-business is a small non-domestic energy customer defined by Ofgem. It qualifies by meeting any one of several thresholds on energy use or staff and turnover, and the category gives it extra protections on energy contracts and complaints. What are the micro-business thresholds? A business qualifies if it meets any one of these: it uses no more than 100,000 kWh of electricity a year; or no more than 293,000 kWh of gas a year; or it has fewer than ten employees and turnover or a balance sheet of of around £1.7 million or less. Do I have to meet all the conditions to be a micro-business? No. Meeting any single threshold is enough. A low-consumption business with several employees can still qualify on energy use alone, and vice versa. Why does being a micro-business matter? It unlocks protections that larger businesses do not get, including access to the Energy Ombudsman, clearer contract and renewal information, and specific rules on how suppliers and brokers can sell to you. Can a micro-business use the Energy Ombudsman? Yes. If a complaint with your supplier is not resolved within the set timeframe, a micro-business can refer it to the Energy Ombudsman for free, independent adjudication, and the supplier must abide by the outcome. How do I know if my business qualifies? Check your annual energy use first, since it is the simplest test. Find your yearly kWh on a bill and compare it to the 100,000 kWh electricity and 293,000 kWh gas thresholds. If your usage is higher, check the under-ten-employees and around £1.7 million turnover route instead. Do micro-business protections find me a cheaper rate? No. The protections cover information, contracts and complaints, not price. To get a better rate you still need to know your contract end date and compare on the all-in unit rate. What renewal protections do micro-businesses have? Suppliers must tell micro-businesses that a contract is ending and what happens next, in good time and following specific rules, so a small firm has a fair chance to act before the end date rather than being rolled over or dropped onto expensive rates. What happens if a micro-business contract lapses? You fall onto a deemed or out-of-contract rate, which is usually the most expensive way to buy energy. The renewal rules are designed to warn you before this happens, but you still need to act on the notice. Are there special rules for brokers selling to micro-businesses? Yes. Brokers and third-party intermediaries that deal with micro-businesses face transparency requirements about their role and how they are paid, because micro-businesses are the customers most likely to rely on a recommendation. Does the micro-business definition apply to gas and electricity? Yes. There are separate energy-use thresholds for each: 100,000 kWh a year for electricity and 293,000 kWh a year for gas. Meeting either one qualifies you. Is micro-business the same as a small business? Not exactly. “Small business” is a general description, while micro-business is a regulated energy category with set thresholds. A business can be small in everyday terms but fall outside, or inside, the micro-business definition depending on the figures. Sources Ofgem supply licence conditions (ofgem.gov.uk) Related glossary terms Guide: Small business energyOfgemEnergy OmbudsmanDeemed ratesOut-of-contract rateUnit ratekWhStanding chargeFlexible procurementVAT on business energy -------------------------------------------------------------------------------- # What is the Renewables Obligation (RO)? URL: https://www.clearsightenergy.com/glossary/renewables-obligation/ Summary: On this page What the RO actually is How the RO works ROCs explained What it costs on a bill Who pays, and how Why it closed to new projects What came after it What it means for you now FAQs Compare prices Home / Glossary / What is the Renewables Obligation (RO)?Last reviewed June […] On this page - What the RO actually is - How the RO works - ROCs explained - What it costs on a bill - Who pays, and how - Why it closed to new projects - What came after it - What it means for you now - FAQs Compare prices Home / Glossary / What is the Renewables Obligation (RO)?Last reviewed June 2026 Renewables Obligation # What is the Renewables Obligation (RO)? In shortThe Renewables Obligation required suppliers to source a rising share of power from renewables. It closed to new generation in 2017 but is still funded through bills until 2037, one of the policy costs inside business electricity prices. The Renewables Obligation, usually shortened to RO, is a UK government scheme that requires licensed electricity suppliers to source a set proportion of their electricity from renewable generation. Suppliers meet the obligation by buying Renewables Obligation Certificates (ROCs) from accredited generators, and the cost is recovered through electricity unit rates rather than through taxation. Introduced in 2002, it was for years the main support mechanism for large-scale UK renewables. It closed to new generation in 2017 but continues for existing generators until 2037, which is why it still sits within the rates businesses pay today. On this page - What the RO actually is - How the RO works - ROCs explained - What it costs on a bill - Who pays, and how - Why it closed to new projects - What came after it - What it means for you now - FAQs The Renewables Obligation ran from 2002 and was, for most of its life, the main way the UK supported large-scale renewable electricity. It worked through tradeable certificates rather than a grant from taxation, and the cost sat inside supplier charges rather than general tax. Understanding it explains a real slice of what you pay per unit. ## What the RO actually is The Renewables Obligation is a UK government scheme, introduced in 2002, that required licensed electricity suppliers to source a rising share of the power they sold from renewable generation. Instead of paying generators a subsidy straight from taxation, the government put the duty on suppliers and let a certificate market do the heavy lifting. Each supplier had an annual target. Miss it, and they had to pay into a buy-out fund instead. The cost is not met from taxation. It is recovered from electricity bills, folded into the unit rate that every business and household pays per kWh. That structure, a legal obligation backed by tradeable certificates, is how the RO reshaped the generation mix without ever showing up as a tax. ## How the RO works Each year the government sets an obligation level: a number of certificates a supplier must present for every megawatt-hour (MWh) of electricity it sells. Suppliers meet it in one of two ways. They present Renewables Obligation Certificates, known as ROCs, that they have bought from renewable generators, or they pay a fixed buy-out price per missing certificate into a central fund. That buy-out fund is then recycled back to the suppliers who did present certificates, which makes the ROCs themselves more valuable and rewards the suppliers who backed renewables. The whole mechanism is administered by the regulator, Ofgem. The practical result for you is simple enough: the more the obligation rose over the years, the more cost worked its way into commercial electricity rates. ## ROCs explained A Renewables Obligation Certificate is issued to an accredited renewable generator for the electricity it produces, then sold on to suppliers who need them for compliance. Different technologies were awarded different numbers of ROCs per MWh, a system called banding, so that more expensive technologies such as offshore wind earned more certificates than well-established ones. It’s worth not confusing ROCs with REGOs. A REGO simply certifies that a unit of electricity came from a renewable source, which is what sits behind a green tariff. A ROC was a subsidy instrument with real financial value attached. One proves origin; the other moved money toward building new renewable capacity. ## What it costs on a bill Because the RO is bundled into the unit rate, you can’t read it off your bill the way you can the Climate Change Levy or VAT. It’s there, it’s just invisible. As a rough illustration, if RO-related costs work out at around 2p per kWh, a business using 100,000 kWh a year would be contributing in the region of £2,000 toward it over twelve months. Illustrative only. The RO is not itemised on a business bill, and the real figure moves with the annual obligation level, your usage and your contract. For a larger site on a half-hourly meter, the absolute amount is bigger again, simply because there are more units for the cost to attach to. It’s one of the reasons two businesses on the same headline rate can still pay noticeably different totals. ## Who pays, and how Every electricity consumer in Great Britain has effectively paid into the RO, because the obligation falls on suppliers and suppliers recover it through their prices. There’s no opt-out for a business, large or small. It applies to electricity only, not gas, and it reaches you through the per-unit rate rather than the standing charge. That means your RO contribution scales with how much electricity you use. A high-consumption manufacturer carries far more of it than a small office, even on identical pricing, which is part of why understanding your unit rate matters when you compare contracts. ## Why it closed to new projects The RO closed to new generating capacity in 2017. By then the certificate approach had done much of its job, but it had a weakness: it didn’t give generators a guaranteed price, so it left a lot of risk on the table and arguably cost more than it needed to. The government moved to a system that locked in prices instead. Closing to new projects did not switch the scheme off, though. Generators already accredited under the RO keep earning certificates for their full support period, which is why the scheme carries on long after its doors shut to newcomers. ## What came after it The RO was succeeded by the Contracts for Difference scheme, which supports new renewables by guaranteeing generators a fixed price and clawing back the difference when wholesale prices run high. The aim was the same, more clean generation, but with less cost risk passed to billpayers. For a business, the headline doesn’t change much: support for renewables is still recovered through electricity charges, just through a different mechanism. If you want the wider picture of what makes up a commercial bill, our business electricity page walks through the components. ## What it means for you now In 2026 the RO is still live for existing generators and is scheduled to keep running until 2037, so it remains a quiet ingredient in your unit rate. You can’t avoid it and you can’t negotiate it away, because it’s a policy cost rather than a supplier margin. What you can do is understand it. When you compare contracts, policy costs like the RO are baked into the rates you’re quoted, so the meaningful comparison is always the all-in unit rate rather than any single component. Knowing what sits inside that number, across the RO, the CCL and the rest, makes it far easier to judge whether a quote is genuinely competitive. For the broader context, see our business energy overview. ## Frequently asked questions What is the Renewables Obligation? The Renewables Obligation (RO) is a UK scheme, started in 2002, that required electricity suppliers to source a rising share of their power from renewable generation. Suppliers met the target by buying Renewables Obligation Certificates (ROCs) from renewable generators, and the cost was recovered through electricity unit rates. Is the Renewables Obligation still in place in 2026? Yes. The RO closed to new generating projects in 2017, but it continues to operate for generators already accredited under it, and is scheduled to run until 2037. So businesses are still contributing to it through their electricity rates. Do businesses pay the Renewables Obligation? Yes, every electricity-using business pays toward it. The obligation falls on suppliers, who recover the cost through the prices they charge, so it reaches you through your per-unit electricity rate. There is no opt-out. How much does the RO add to a business electricity bill? It is not itemised, so there is no exact figure on your bill. As an illustration, if RO-related costs sit around 2p per kWh, a business using 100,000 kWh a year would contribute roughly £2,000 over the year. Treat that as illustrative, as the real figure varies with the obligation level, your usage and your contract. What are ROCs? Renewables Obligation Certificates are issued to accredited renewable generators for the electricity they produce. Suppliers buy them to meet their annual obligation. Different technologies earned different numbers of ROCs per MWh under a banding system. When did the RO close to new generation? The Renewables Obligation closed to new generating capacity in 2017. Generators already accredited before then continue to receive certificates for their full support period. What replaced the Renewables Obligation? New renewable generation is now supported mainly through the Contracts for Difference scheme, which guarantees generators a fixed price rather than relying on a certificate market. The cost is still recovered through electricity charges. Is the RO shown on my electricity bill? No. Unlike the Climate Change Levy or VAT, the RO is not listed as a separate line. It is bundled into your unit rate, which is why most businesses do not realise they pay it. Does the Renewables Obligation apply to gas? No. The RO applies only to electricity. Gas bills carry their own set of charges, but the Renewables Obligation is not one of them. How long will the RO keep running? The scheme is scheduled to continue until 2037 for generators that were accredited before it closed to new projects in 2017. After that the obligation period ends. What’s the difference between the RO and the Climate Change Levy? They are separate charges. The RO funded renewable generation and is bundled invisibly into the unit rate, while the Climate Change Levy is a tax on energy use that usually appears as its own line on a business bill. A business can pay both. Can a business avoid the Renewables Obligation cost? Not directly, because it is a policy cost recovered through supplier prices rather than a charge you can negotiate. The practical step is to compare contracts on the all-in unit rate, since policy costs like the RO are already built into the rates you are quoted. Sources Ofgem Renewables Obligation scheme information (ofgem.gov.uk) Related glossary terms REGOsClimate Change Levy (CCL)VAT on business energyUnit rateStanding chargekWhHalf-hourly meterFlexible procurementDeemed rates -------------------------------------------------------------------------------- # What is flexible procurement? URL: https://www.clearsightenergy.com/glossary/flexible-procurement/ Summary: On this page What flexible procurement actually means How it differs from a fixed-price contract How it works in practice The role of budgets and risk parameters Who flexible procurement suits The trade-off you’re accepting How it sits alongside fixed and pass-through contracts An illustrative worked example FAQs Compare prices Home / Glossary / What is flexible procurement?Last reviewed […] On this page - What flexible procurement actually means - How it differs from a fixed-price contract - How it works in practice - The role of budgets and risk parameters - Who flexible procurement suits - The trade-off you’re accepting - How it sits alongside fixed and pass-through contracts - An illustrative worked example - FAQs Compare prices Home / Glossary / What is flexible procurement?Last reviewed June 2026 Flexible procurement # What is flexible procurement? In shortFlexible procurement buys your energy in tranches across the year instead of fixing everything on one day, spreading market timing risk. It suits larger portfolios, roughly 500 MWh a year and up, with someone genuinely watching the market. Flexible procurement is a way of buying business energy in stages on the wholesale market over time, rather than fixing one unit price on a single day. You buy your expected volume in tranches, averaging your cost across many purchase points instead of betting everything on one. It mainly suits large or energy-intensive businesses, and it trades the certainty of a fixed price for the chance of a better result and the risk of a worse one. This entry explains how it works, who it suits, and the trade-offs. On this page - What flexible procurement actually means - How it differs from a fixed-price contract - How it works in practice - The role of budgets and risk parameters - Who flexible procurement suits - The trade-off you’re accepting - How it sits alongside fixed and pass-through contracts - An illustrative worked example - FAQs This entry explains what flexible procurement is, how it differs from a fixed-price deal, and how the buying actually works in practice. It also covers who it tends to suit, the trade-offs involved, and where it sits next to fixed and pass-through contracts. It’s an educational overview, not advice on what your business should do. ## What flexible procurement actually means Flexible procurement is a way of buying energy in stages on the wholesale market across a period of time, rather than agreeing one fixed unit price on a single day. The wholesale cost of electricity and gas moves constantly. Under a flexible arrangement, you buy your expected volume in tranches, sometimes called blocks or clips, and you can spread those purchases out over months or even years before and during the supply period. The idea is straightforward enough. If your whole year’s price is set in one moment, you’re entirely at the mercy of where the market sits that moment. Flexible buying breaks that single decision into many smaller ones. You’re still buying the same total amount of energy, measured in kWh, but you’re averaging your cost across many purchase points instead of betting everything on one. This is a wholesale-facing approach. It usually sits within a supply contract that lets you trade volume against the market, and it’s a long way from the fixed deals most smaller businesses are used to. ## How it differs from a fixed-price contract A fixed-price contract does what the name suggests. You agree a single unit rate for each fuel, that rate holds for the length of the term, and your only real variable is how much you use. It’s simple to budget and simple to understand. Whatever happens to wholesale prices afterwards, your rate doesn’t move. Flexible procurement gives up that certainty in exchange for the chance to buy more cleverly. There’s no single locked rate. Your cost is built up from the prices you secured each time you bought a tranche, plus the supplier’s charges for delivery, balancing and so on. If you buy well, your blended cost can come in below where a fixed price would have landed. If the market runs against you, it can come in above. The other difference is involvement. A fixed contract is largely set and forget until renewal. A flexible one needs decisions made through the year, which is why it tends to involve a strategy and someone watching the market on your behalf. If you want to understand the broader role advisers play here, our piece on what an energy broker does is a useful starting point. ## How it works in practice Most flexible buying happens through one of two routes. A smaller energy-intensive business might join a basket, where its volume is pooled with other companies so they can buy at scale and share the management. A larger one might run its own framework directly with a supplier, buying purely against its own demand. Either way, the mechanics are similar. You forecast how much energy you’ll need over the contract period. Then, rather than buying it all at once, you buy ahead in tranches whenever the market looks reasonable against your plan. Some businesses buy steadily to smooth out the average. Others move more opportunistically, holding back when prices look high and buying more when they dip. By the time the supply period starts, a good chunk of your volume is usually already secured, and the rest gets topped up as you go. This is rarely something a finance team handles alone. It needs market data, a clear view of your consumption, and time to act on opportunities. That’s where ongoing management comes in, and it’s part of why managed business energy arrangements exist for larger users in the first place. ## The role of budgets and risk parameters Flexible procurement isn’t a free-for-all where you simply buy when you feel like it. It runs against a budget. You set a target price or a budget number you’re working towards, and that figure shapes every buying decision. The aim isn’t always to beat the market by as much as possible. Often it’s to land close to or under budget with as little nasty surprise as possible. Alongside the budget sit risk parameters. These are the rules of the game, agreed up front. They might say how much of your volume must be bought by a certain date, how much you’re allowed to leave open to the market, and what triggers a buy or a stop. Good parameters stop two bad habits. They stop you leaving too much exposed when prices are climbing, and they stop you panic-buying everything the moment the market twitches. How tight or loose those rules are reflects how much risk your business can stomach. A cautious manufacturer might lock most of its volume early and only flex a small slice. A business with more appetite might leave more open, accepting bigger swings for the chance of a lower average. ## Who flexible procurement suits This approach tends to suit large, multi-site or energy-intensive businesses. Think manufacturers, cold storage operators, big logistics depots and businesses running heavy plant around the clock. Suppliers usually set a minimum consumption threshold before they’ll offer flexible terms, often in the region of a few gigawatt hours a year, though the exact line varies. A basket can lower that bar for medium-sized users by pooling them together. The honest position is that flexible procurement isn’t right for most small businesses. If your annual spend is modest, the potential gain from clever buying is small in cash terms, and the management overhead and market risk rarely justify it. A small retailer or a single office is almost always better served by a straightforward fixed deal, where the price is known and the admin is minimal. Plenty of businesses in that bracket simply want to compare business energy prices and pick a clear fixed rate, and that’s a perfectly sensible choice. The dividing line is roughly this. The bigger and more energy-hungry you are, the more a small percentage saved on unit cost matters, and the more it’s worth managing actively. ## The trade-off you’re accepting The appeal of flexible procurement is real. Buy well across a year of falling or volatile prices and your blended cost can sit comfortably below a fixed quote you’d have signed at the start. You also avoid the worst outcome of fixed buying, which is locking a high rate on a bad day and living with it for years. The cost of that upside is exposure. Until your volume is bought, part of your energy bill is open to whatever the market does. A sharp, sustained rise can leave you buying late at painful prices, and your blended cost can end up above a fixed deal. There’s also the work. Someone has to watch the market, make calls, and stay inside the agreed parameters. That’s a real demand on time or on the fee you pay an adviser to do it for you. So the trade is certainty against opportunity. Fixed gives you a number you can put in the budget and forget. Flexible gives you a shot at a better outcome and the risk of a worse one, plus the management that goes with it. ## How it sits alongside fixed and pass-through contracts It helps to see flexible procurement as one of three broad shapes a business energy contract can take. A fixed contract bundles everything, wholesale cost and the various delivery charges, into one all-in unit rate. A pass-through contract fixes the wholesale element but passes the non-energy costs through separately as they actually fall, so those line items move with policy and network charges rather than being smoothed into one figure. Charges such as the Climate Change Levy tend to surface more visibly under arrangements like these. Flexible procurement is mainly about how the wholesale portion gets bought. It can be combined with a pass-through structure, so the energy itself is traded in tranches while the non-commodity costs flow through transparently. The common thread across pass-through and flexible models is visibility and control, with the business carrying more of the risk in return. One practical point worth knowing. Whichever model you’re on, letting a contract lapse without a new arrangement in place can drop you onto expensive default pricing, the kind explained in our note on out-of-contract rates. Active procurement of any kind is partly about never ending up there. ## An illustrative worked example Here’s a simplified, illustrative scenario to show the mechanics. The figures are made up purely to demonstrate how the maths works, not a forecast or a quote. Imagine a business needs 10 GWh of electricity for the coming year. A fixed quote on signing day comes in at 24p per kWh. Under a flexible approach, the business instead buys in four tranches across the year. It secures the first quarter of its volume at 25p when the market is high, the second at 22p, the third at 20p as prices ease, and the final quarter at 23p. Blend those together and the average lands near 22.5p per kWh. In this made-up case, the flexible route beats the fixed quote by roughly 1.5p per kWh, which on 10 GWh is a meaningful sum. Now run it the other way. If the market had climbed steadily and those four tranches had come in at 25p, 27p, 29p and 30p, the blended cost would sit well above the 24p fixed price, and the business would have been better off fixing. Same mechanism, opposite result. That’s the bet in a nutshell, and it’s why the budget and the risk parameters matter so much. Whether the gamble is one your business should take depends on its size, its appetite for swings, and whether someone has the time to manage it properly. For larger users weighing that up, the difference between an energy consultant and a broker is worth understanding too. Too small for a standalone flexible contract? A basket contract pools your volume with other businesses so the group buys flexibly together. ## Frequently asked questions What does flexible procurement mean in simple terms? It means buying your business energy in several smaller purchases across a period of time on the wholesale market, instead of agreeing one fixed unit price on a single day. You’re averaging your cost across many buying points rather than betting everything on one rate. How is flexible procurement different from a fixed-price contract? A fixed contract gives you one unit rate that holds for the whole term, so it’s simple to budget and needs little attention. Flexible procurement has no single locked rate. Your cost is built from the prices you secured each time you bought a tranche, and it needs decisions made through the year. What is a tranche in flexible energy buying? A tranche is a block of your forecast energy volume bought at one point in time. Instead of buying your whole year’s energy at once, you split it into tranches and buy them at different moments, so your final cost is a blend of all those individual prices. Is flexible procurement cheaper than a fixed contract? Not automatically. If you buy well across a falling or volatile market, your blended cost can come in below a fixed quote. If the market rises while part of your volume is still unbought, it can come in higher. It’s an opportunity, not a guarantee, and it depends heavily on timing and management. Who is flexible procurement suitable for? It tends to suit large, multi-site or energy-intensive businesses such as manufacturers, cold storage operators and big logistics sites. Suppliers usually set a minimum consumption threshold before offering it. For most small businesses, the management effort and market risk outweigh the likely benefit. Why isn’t flexible procurement right for small businesses? For a small office or single-site retailer, the potential cash saving from clever buying is modest, while the market exposure and ongoing management are the same kind of burden a large user faces. A straightforward fixed deal usually gives a small business a clear price with far less admin and risk. What is a basket in flexible procurement? A basket pools the energy volume of several businesses so they can buy at scale and share the cost of management. It lets medium-sized users access flexible buying that they might not reach alone, because their combined volume clears the threshold a supplier needs to offer flexible terms. What are risk parameters in a flexible energy strategy? Risk parameters are the agreed rules that govern your buying. They set things like how much volume must be bought by certain dates, how much can be left open to the market, and what triggers a purchase. They’re there to stop you leaving too much exposed or panic-buying when prices move. What role does a budget play in flexible procurement? The budget is the target you buy against. You set a price or spend figure you’re working towards, and it shapes every buying decision. Often the aim is to land at or under budget with minimal surprises, rather than to chase the lowest possible price at all costs. How does flexible procurement relate to pass-through contracts? Flexible procurement is mainly about how the wholesale energy gets bought, in tranches over time. A pass-through contract is about how non-energy costs are charged, passed through separately rather than bundled into one rate. The two can be combined, with energy traded flexibly while delivery and policy costs flow through transparently. Does flexible procurement need active management? Yes. Someone has to watch the wholesale market, make buying decisions and stay within the agreed risk parameters through the year. That’s either time from your own team or a fee paid to an adviser who manages the strategy. It isn’t a set-and-forget arrangement like a fixed contract. What happens if my flexible contract ends without a new one in place? As with any contract, letting it lapse without a replacement can move you onto expensive default pricing, often called out-of-contract rates. Part of the point of active procurement is making sure you always have a planned arrangement and never drift onto those higher default charges. Sources Ofgem supply licence conditions (ofgem.gov.uk) Related glossary terms Out-of-contract ratekWhClimate Change LevykVADeemed ratesVAT on business energyOfgemEnergy OmbudsmanMeter Operator -------------------------------------------------------------------------------- # What is the Energy Ombudsman? URL: https://www.clearsightenergy.com/glossary/energy-ombudsman/ Summary: On this page What the Energy Ombudsman actually is Who can use it What complaints it covers How the process works What it can decide and award What it can’t do Brokers and the ADR angle Why microbusiness status matters FAQs Compare prices Home / Glossary / What is the Energy Ombudsman?Last reviewed June 2026 Energy Ombudsman What is […] On this page - What the Energy Ombudsman actually is - Who can use it - What complaints it covers - How the process works - What it can decide and award - What it can’t do - Brokers and the ADR angle - Why microbusiness status matters - FAQs Compare prices Home / Glossary / What is the Energy Ombudsman?Last reviewed June 2026 Energy Ombudsman # What is the Energy Ombudsman? In shortThe Energy Ombudsman independently resolves disputes between suppliers and smaller business customers, free to use once a complaint has deadlocked or run eight weeks. Its decisions bind the supplier, not you. The Energy Ombudsman is a free, independent service that settles complaints between energy customers and the companies that supply or arrange their energy. It’s open to domestic customers and microbusinesses, but only after you’ve complained to the company first and either reached deadlock or waited eight weeks. It can order an apology, a correction or compensation, and its decision binds the company. This entry explains who can use it, what it covers, and how the process works. On this page - What the Energy Ombudsman actually is - Who can use it - What complaints it covers - How the process works - What it can decide and award - What it can’t do - Brokers and the ADR angle - Why microbusiness status matters - FAQs The Energy Ombudsman handles disputes between energy customers and the companies that supply or arrange their energy. It’s free to use, independent of suppliers, and its rulings bind the company without taking away your right to go elsewhere if you’re unhappy with the outcome. ## What the Energy Ombudsman actually is The Energy Ombudsman is a free, independent body that settles complaints between energy customers and the companies that supply or arrange their energy. It isn’t a regulator and it isn’t a court. Think of it as a neutral referee that steps in when you and your supplier have hit a wall. It’s approved by Ofgem to handle disputes, and using it costs you nothing. The company pays a case fee whether it wins or loses, which is part of why the scheme stays free at the point of use for customers. The key thing to understand is independence. The Ombudsman doesn’t work for your supplier and doesn’t work for you. It looks at the evidence from both sides and reaches a decision based on what’s fair and what the rules say. ## Who can use it Two groups are covered. The first is domestic customers, meaning households on a standard home energy account. The second is microbusinesses, and this is where a lot of business owners get caught out. A microbusiness is defined by fairly narrow thresholds: broadly, fewer than ten employees and turnover or balance sheet under a set figure, or low annual consumption of electricity or gas. The figures shift, so it’s worth checking your current position rather than assuming. If your business sits inside those limits, you get the same access to free dispute resolution that households do. Larger businesses negotiating bespoke energy contracts generally don’t qualify. More on why that distinction matters further down. ## What complaints it covers The Ombudsman handles most of the things that genuinely go wrong between a customer and an energy company. Billing is the big one. Charges that look wrong, estimated readings that never get corrected, bills for accounts you thought were closed, or disputes over out-of-contract rates you didn’t expect to be paying. It also covers problems with switching, Switches that stall, transfers that go to the wrong supplier, or final bills that arrive months after you’ve moved on. Supply issues sit within its remit too, along with customer service failures. If you’ve been left without a sensible response for weeks, that’s a complaint in itself. And in certain cases it covers complaints about energy brokers and third parties, but only where the broker belongs to the scheme. That last point catches people out, so it’s worth reading the broker section carefully. ## How the process works There’s an order to this, and you can’t skip the first step. You have to complain to your supplier or broker first and give them a fair chance to put things right. If you’ve complained and eight weeks have passed without the matter being resolved, you can take it to the Ombudsman. You can also escalate sooner if the company sends you a deadlock letter, which is a written confirmation that it considers the complaint closed and there’s nothing more it will do. Either of those two triggers opens the door. When you bring a case, you submit your side with whatever evidence you have. Emails, bills, meter photos, notes of phone calls with dates. The Ombudsman asks the company for its account, weighs both, and reaches a decision. It’s an evidence exercise, so the customer who has kept a paper trail tends to be in a stronger position. ## What it can decide and award If the Ombudsman finds in your favour, it has real teeth. It can require the company to apologise. It can order a correction, so a wrong bill gets put right or charges get removed. And it can require the company to pay compensation where you’ve been left out of pocket or messed about. Here’s the part worth holding onto. The decision binds the company but not you. If the company accepts the ruling, which it must once you accept it, it has to carry it out. But you’re free to reject the outcome. If you do, you keep your right to pursue the matter through other routes, including the courts. Accepting the decision is the point at which it becomes binding, so you’re never trapped by a result you think is unfair. Compensation figures are modest in most cases and tied to the actual detriment. A figure of around fifty pounds for poor handling, say, is the kind of order you might see, though that’s illustrative and the real amount depends entirely on the case. ## What it can’t do The Ombudsman has limits, and knowing them saves wasted effort. It won’t set energy prices or tell you a tariff is too expensive. Pricing is a commercial matter, not a complaint, unless the company has charged you something it shouldn’t have under the contract. It can’t act before you’ve gone through the supplier’s own complaints process. Skip that and your case gets sent straight back. It doesn’t handle complaints from larger businesses outside the microbusiness definition. It also can’t deal with matters already in court, and it won’t reopen a case once you’ve accepted a final decision. It isn’t a substitute for the regulator either. Wider questions about market rules sit with Ofgem, not the Ombudsman. ## Brokers and the ADR angle This is the part most business customers don’t know about. Energy brokers, also called third-party intermediaries, can fall under the Ombudsman through what’s known as alternative dispute resolution, or ADR. The catch is membership. The Ombudsman can only handle a broker complaint if that broker has signed up to its scheme. A broker that hasn’t joined sits outside the net, which means you’d have far weaker recourse if a deal went wrong. This is one practical reason to check a broker is legitimate before you sign anything, and scheme membership is a fair question to ask up front. The kinds of broker complaints covered include misleading information about a contract, commission that was never disclosed, or being moved onto terms you didn’t agree to. Understanding what an energy broker actually does and knowing how to choose one goes a long way toward never needing the Ombudsman in the first place. A broker that explains commission clearly and puts terms in writing is a broker you’re unlikely to be complaining about later. ## Why microbusiness status matters The line between a microbusiness and a larger business is more than a definition. It decides whether this free protection is open to you at all. Microbusinesses get it because the rules treat them a little like households. They don’t usually have a procurement team or in-house energy expertise, so the safety net is there for the same reason it’s there for a family on a domestic tariff. A corner shop disputing a wrong bill shouldn’t have to go to court to get it fixed. Larger businesses negotiating bespoke contracts are assumed to have negotiated their own terms with their eyes open, often with advisers. That assumption pushes them outside the scheme. It’s worth knowing where your business sits before a dispute arises, partly because checking your bills properly often heads off the kind of problem that ends up in front of an ombudsman in the first place. If you’re a microbusiness, the protection is there. The trick is knowing it exists before you need it. ## Frequently asked questions Is the Energy Ombudsman free to use? Yes. It costs you nothing to bring a complaint. The energy company pays a case fee regardless of the outcome, which is what keeps the service free for customers and microbusinesses. Do I have to complain to my supplier before going to the Ombudsman? Yes, and there’s no way around it. You must give your supplier or broker the chance to resolve the issue first. Only after eight weeks without resolution, or once you’ve received a deadlock letter, can you escalate. What is a deadlock letter? It’s a written confirmation from the energy company that it considers your complaint closed and won’t take it any further. Receiving one lets you go to the Ombudsman straight away, without waiting the full eight weeks. Can my small business use the Energy Ombudsman? If your business meets the microbusiness definition, broadly fewer than ten employees and below set turnover or consumption thresholds, then yes. Larger businesses on bespoke contracts generally can’t. The thresholds change, so check your current position. What kinds of complaints does it handle? Billing errors, switching problems, supply issues, and poor customer service are the main categories. It also covers complaints about energy brokers, but only where the broker has joined its scheme. Can the Energy Ombudsman make my supplier pay compensation? Yes. If it finds in your favour it can require an apology, a correction such as fixing a wrong bill, or compensation where you’ve been left out of pocket. Amounts are tied to the actual detriment caused. Is the Ombudsman’s decision binding? It binds the company once you accept it. It doesn’t bind you. If you reject the outcome, you keep the right to pursue the matter elsewhere, including through the courts. How long does a case take? It varies with the complexity of the dispute and how quickly both sides provide evidence. Keeping a clear record of bills, emails, and call dates tends to speed things along. Can the Ombudsman change my energy prices? No. Pricing is a commercial matter, not something it can rule on. It can only act where a company has charged you something it shouldn’t have under your contract. Does the Energy Ombudsman cover energy brokers? Only when the broker has signed up to its scheme through alternative dispute resolution. A broker that hasn’t joined sits outside its reach, which is one reason to check a broker’s credentials before signing. What’s the difference between the Ombudsman and Ofgem? Ofgem is the regulator and sets the rules for the energy market. The Ombudsman resolves individual complaints between customers and companies. They’re separate bodies with separate jobs. What should I gather before raising a complaint? Your bills, any emails or letters with the company, notes of phone calls with dates, and meter photos where relevant. A complaint is an evidence exercise, so the better your records, the stronger your position. Sources Energy Ombudsman (energyombudsman.org) · Ofgem supply licence conditions (ofgem.gov.uk) Related glossary terms Guide: Small business energyOfgemBill validationOut-of-contract rateChange of tenancyDeemed ratesFinal billEstimated readFlexible procurementVAT on business energy -------------------------------------------------------------------------------- # What is Ofgem? URL: https://www.clearsightenergy.com/glossary/ofgem/ Summary: On this page What Ofgem is What Ofgem does What Ofgem doesn’t do The price cap and business energy Microbusiness protections Standards of conduct and complaints Ofgem and energy brokers What it means for your business FAQs Compare prices Home / Glossary / What is Ofgem?Last reviewed June 2026 Ofgem What is Ofgem? In shortOfgem is Great Britain’s energy […] On this page - What Ofgem is - What Ofgem does - What Ofgem doesn’t do - The price cap and business energy - Microbusiness protections - Standards of conduct and complaints - Ofgem and energy brokers - What it means for your business - FAQs Compare prices Home / Glossary / What is Ofgem?Last reviewed June 2026 Ofgem # What is Ofgem? In shortOfgem is Great Britain’s energy regulator, licensing suppliers and networks and policing market conduct. It doesn’t cap business prices; its protection for businesses is rules of conduct rather than rates. Ofgem is the Office of Gas and Electricity Markets, the government regulator for the gas and electricity sectors across Great Britain. It licenses and polices the suppliers and network companies, writes much of the rulebook they follow, and protects energy customers. The one thing it doesn’t do is set the price you pay, which is where most of the confusion starts. This entry explains what Ofgem is, what it covers, and what its role means for a business buying energy. On this page - What Ofgem is - What Ofgem does - What Ofgem doesn’t do - The price cap and business energy - Microbusiness protections - Standards of conduct and complaints - Ofgem and energy brokers - What it means for your business - FAQs Ofgem touches almost every part of how energy reaches your premises, yet most of its work happens out of sight. For a business buying electricity or gas, it helps to understand where the regulator’s reach ends and where your own decisions begin. That line matters more than people expect. ## What Ofgem is Ofgem stands for the Office of Gas and Electricity Markets. It’s the government regulator for the gas and electricity sectors across Great Britain, which means England, Scotland and Wales. Northern Ireland has its own separate arrangements. Ofgem is a non-ministerial government department, so it operates at arm’s length from ministers while still working within a framework set by Parliament. The body has been around in its current form since 1999, when the old gas and electricity regulators were merged into one. Its decisions are made by an authority known as GEMA, though most people, including most of the energy industry, just say Ofgem. Its job, put simply, is to keep the market working in a way that’s fair to the people and businesses who rely on energy. ## What Ofgem does The clearest way to picture Ofgem’s role is as the body that hands out and polices licences. Every energy supplier selling gas or electricity to your business holds a licence from Ofgem, and that licence comes with conditions attached. The network companies that own the wires and pipes carrying energy to your premises are licensed too. If a licensed company breaks the rules, Ofgem can investigate, impose conditions, and fine. Beyond licensing, Ofgem writes a large part of the rulebook the market runs on. It sets out how suppliers must treat customers, how billing should work, and what information you’re entitled to. It also regulates how much the network companies can charge for moving energy around, since those firms are regional monopolies with no competition to keep their prices in check. Those network charges feed into your bill, and Ofgem’s job is to make sure they’re set at a reasonable level. There’s a consumer protection thread running through all of it. Ofgem doesn’t usually deal with individual complaints itself, but it sets the standards that suppliers have to meet, and it steps in when a pattern of poor behaviour shows up across the market. When a supplier goes bust, Ofgem is the body that runs the process of moving those customers to a new supplier so nobody loses their supply. ## What Ofgem doesn’t do This is where a lot of confusion sits. Ofgem doesn’t set the wholesale price of energy. The price of gas and electricity on the wholesale market is driven by global supply and demand, weather, fuel costs and a long list of other factors. Ofgem has no lever to pull on any of that. When wholesale prices climb, your contract price tends to follow, and the regulator can’t simply order them back down. It also doesn’t decide what individual business contracts cost. There’s no Ofgem rate card for commercial energy. Suppliers price their own contracts based on the wholesale market, network costs, the shape of your usage and their own margin. Two suppliers can quote the same business very different prices on the same day, and both are operating perfectly within the rules. One point worth holding onto: Ofgem doesn’t license energy brokers or third-party intermediaries in the way it licenses suppliers. We’ll come back to that, because it has real consequences for how you choose who to work with. ## The price cap and business energy You’ve probably heard of the energy price cap. It’s the figure that gets quoted on the news every few months, and it applies to domestic customers on standard variable tariffs. Ofgem sets it, reviews it on a regular cycle, and it limits the unit rate and standing charge a household can be charged on a default tariff. Here’s the part that surprises business owners. There’s no equivalent cap for business energy. If you run a company, the price cap simply doesn’t apply to you. Commercial contracts are negotiated and priced in a competitive market, and the protection that shields households from runaway default rates was never extended to businesses in the same form. The reasoning behind that is partly about scale and variety. A household uses energy in a fairly predictable way. A business might run a small office or a cold store working through the night, and the range is enormous. A single capped rate would struggle to fit all of that. The practical upshot for you is that there’s no safety net rate to fall back on. If your contract ends and you slip onto a default arrangement, you could find yourself paying an out-of-contract rate that’s far higher than anything you’d have agreed to. Nobody caps that for you. The responsibility to keep an eye on your renewal sits with the business. ## Microbusiness protections Not every business is left entirely to fend for itself. Ofgem has carved out a set of extra protections for what it calls microbusinesses, and if you qualify, they’re genuinely useful. A microbusiness is defined by fairly low thresholds. Broadly, it’s a business with a small number of employees, or modest annual turnover or balance sheet, or one that uses a limited amount of gas or electricity each year. The exact figures shift over time, so it’s worth checking where the lines fall, but a corner shop, a small café or a one-van trade business will usually count. If you’re a microbusiness, your supplier has to give you clearer information about your contract, including the end date and the notice you need to give. Suppliers also have to take some responsibility for the brokers they work with, and there are rules around how contracts can be renewed so you’re less likely to be rolled silently into a new fixed term. These protections don’t fix your price, and they don’t replace the work of comparing options, but they do tilt the playing field a little in favour of the smaller customer. ## Standards of conduct and complaints Ofgem requires suppliers to meet what are known as standards of conduct. In plain terms, suppliers have to treat business customers fairly, communicate clearly and act in good faith. That covers things like accurate billing, honest information about contracts, and not making it unreasonably hard to leave. What happens when something goes wrong is a common source of confusion. Ofgem itself isn’t the place you take an individual complaint. The first step is always your supplier’s own complaints process. If you’ve gone through that and either you can’t reach a resolution or eight weeks have passed, the matter can usually be escalated to the Energy Ombudsman. The Ombudsman is independent, its service is free to you, and its decisions are binding on the supplier. That’s the route that actually settles disputes, not Ofgem. Ofgem’s interest in complaints is broader. It watches the patterns. If lots of customers are reporting the same problem with the same supplier, that’s the kind of thing that prompts the regulator to investigate the company’s conduct across the board. ## Ofgem and energy brokers This is the gap that catches the most businesses out. Suppliers are licensed by Ofgem. Energy brokers, also called third-party intermediaries, are not licensed in the same way. There’s no equivalent licence a broker has to hold before they can arrange a contract on your behalf. That doesn’t make every broker a problem. Plenty are honest, knowledgeable and genuinely useful to a busy business. But it does mean the protections you might assume are in place often aren’t. A broker’s commission can be built into your unit rate without you ever seeing the figure, and the regulatory backstop you’d expect from a licensed firm isn’t there in the same form. So the responsibility falls back on you to check who you’re dealing with. It’s worth understanding what an energy broker actually does before you sign anything, and there are sensible steps you can take to check a broker is legitimate. Ask how they’re paid. A broker that’s open about its commission and happy to show you the numbers is telling you something useful. We set out how we make our money for exactly that reason. When the regulator isn’t policing this corner of the market, transparency from the broker has to do the job instead. ## What it means for your business Put all of this together and a fairly clear picture emerges of where you stand. Ofgem keeps the suppliers and networks honest, sets the rules they follow, and steps in when companies behave badly. It does not set your price, it does not cap your business rate, and it does not vet the broker who sends you a quote. What that leaves with you is the decision-making. The timing of your renewal, the comparison of contracts, the choice of who to trust with your procurement, all of that sits on your side of the line. It’s also why reading your own bills properly matters. A habit like bill validation, checking that what you’ve been charged matches what you agreed, is one of the few protections entirely within your control. And small details add up. Knowing how VAT on business energy works, for instance, can change what your real cost looks like. None of this is a reason to feel exposed. It’s a reason to pay attention. The regulator does the heavy lifting on market conduct. The decisions that move your actual costs, those are yours, and they reward a bit of attention at the right moment. If you want a clearer sense of how the commercial market fits together, our business energy pages are a useful place to look next. ## Frequently asked questions Is Ofgem a government body? Yes. Ofgem is a non-ministerial government department. It works within a framework set by Parliament but operates at arm’s length from ministers, and its decisions are made by an authority known as GEMA. Does Ofgem set the price I pay for business energy? No. Ofgem doesn’t set wholesale prices or individual contract prices. Suppliers price their own commercial contracts based on the wholesale market, network costs, your usage and their margin. There’s no Ofgem rate card for business energy. Does the energy price cap apply to my business? No. The price cap applies only to domestic customers on standard variable tariffs. There’s no equivalent cap for business energy, so commercial contracts are priced in a competitive market with no capped fallback rate. What does Ofgem actually regulate? Ofgem licenses and regulates energy suppliers and the network companies that own the wires and pipes. It sets market rules, controls how much networks can charge for moving energy, and steps in when licensed companies break the rules. What is a microbusiness under Ofgem’s rules? A microbusiness is one that falls under low thresholds, broadly a small number of employees, modest turnover or balance sheet, or limited annual energy use. The exact figures change over time, so it’s worth checking, but most very small businesses qualify. What extra protections do microbusinesses get? Suppliers must give microbusinesses clearer contract information, including the end date and notice required. There are also rules on renewals and some supplier responsibility for the brokers they use. These don’t cap your price but do help the smaller customer. Does Ofgem handle my complaint about a supplier? Not directly. You start with your supplier’s own complaints process. If you can’t resolve it, or eight weeks pass, you can usually escalate to the Energy Ombudsman, whose decisions are binding on the supplier and free to you. What is the difference between Ofgem and the Energy Ombudsman? Ofgem regulates the market and sets the rules suppliers follow. The Energy Ombudsman is the independent body that settles individual disputes once you’ve exhausted your supplier’s complaints process. The Ombudsman resolves your specific case, Ofgem doesn’t. Does Ofgem license energy brokers? No. Brokers, also called third-party intermediaries, aren’t licensed by Ofgem in the way suppliers are. That’s why checking how a broker is paid and whether it’s transparent matters before you sign anything. What happens if my energy supplier goes out of business? Ofgem runs the process of moving affected customers to a new supplier so nobody loses their gas or electricity supply. It appoints a replacement through what’s known as the supplier of last resort process. Are standards of conduct part of Ofgem’s rules? Yes. Ofgem requires suppliers to meet standards of conduct, meaning they have to treat business customers fairly, communicate clearly and act in good faith. That covers accurate billing and honest contract information. If Ofgem doesn’t cap business prices, how do I avoid overpaying? The responsibility sits with you. Keep track of your renewal date so you don’t slip onto a high out-of-contract rate, compare contracts before you commit, validate your bills against what you agreed, and check that any broker you use is open about how it’s paid. Sources Ofgem (ofgem.gov.uk) Related glossary terms Energy OmbudsmanOut-of-contract rateBill validationVAT on business energyClimate Change LevyDeemed ratesFlexible procurementkWhMeter Operator -------------------------------------------------------------------------------- # Customer reviews URL: https://www.clearsightenergy.com/reviews/ Summary: Home / About / Reviews What our customers say Independent reviews from the UK businesses we’ve helped switch, save and sort their energy and water contracts. The most useful thing we can show you isn’t our own marketing. It’s what businesses say once the work is done, on a platform we don’t control. ★★★★★Read verified […] Home / About / Reviews # What our customers say Independent reviews from the UK businesses we’ve helped switch, save and sort their energy and water contracts. The most useful thing we can show you isn’t our own marketing. It’s what businesses say once the work is done, on a platform we don’t control. ★★★★★Read verified customer reviews of Clearsight Energy on Trustpilot. ★★★★★ “From first contact to completion in next to no time, clear, concise information with no messing around or hard sell. It was nice to be valued and not feel pushed into a deal that wasn’t right. Will definitely use again.” Verified review · Trustpilot ★★★★★ “Really honest and quality advice received. An easy switch to a better and more affordable provider. Simple documentation and a quick switch over.” Verified review · Trustpilot ## Why we point you to independent reviews Any broker can put a glowing quote on its own website and choose which ones you see. Trustpilot works differently. The reviews come from real customers, the broker can’t quietly delete the awkward ones, and you can read how a company replies when something hasn’t gone to plan. That’s a far better signal than a testimonials page we’ve curated ourselves. It sits alongside the other reference point worth having, which is independent industry recognition. We’ve been a finalist at The Energy Live Consultancy Awards every year since 2022 and won Best Customer Service (SME) in 2024, judged by a panel that watches this sector full-time. You can read the detail on our awards and recognition page. Reviews tell you how it feels to be a customer. Awards tell you how the work holds up against the rest of the industry. ## How we treat feedback We’d rather hear a problem than have it sit quietly in a one-star review, so we ask every customer for an honest account and we read the ones that sting as closely as the ones that flatter. If something hasn’t gone well, telling us is the fastest way to get it put right. The same openness runs through how we’re paid, which we set out in full on our how we make our money page. ## Are there independent review sites for UK business energy brokers? Yes. Trustpilot and Google Reviews both carry verified customer reviews of UK energy brokers, and they’re the right place to look because brokers can’t edit or remove what customers write there. Ours are on Trustpilot, unfiltered. Treat glowing testimonials on a broker’s own website as marketing until an independent platform backs them up. Volume and recency matter more than a perfect score, and how a broker replies to its worst review tells you more than its best one. ## Frequently asked questions Which independent review sites cover UK business energy brokers? Trustpilot and Google Reviews are the two with meaningful volume for UK brokers. Both verify reviewers to a reasonable standard and neither lets the broker edit what’s published. Awards and accreditations can support the picture, but they’re not customer evidence. How should I read an energy broker’s reviews? Look at volume, recency and replies rather than the headline score. A broker with hundreds of recent reviews and considered responses to the critical ones is a safer bet than one with a short burst of five-star ratings from six months ago. Check the one-star column first. The patterns there are the real findings. Where can I read reviews of Clearsight Energy? On our Trustpilot profile, which we don’t curate. If we’ve worked with you, a review there, good or bad, is genuinely useful to the next business weighing us up. Clearsight Energy helps UK businesses compare, understand and move to better energy and water contracts. Compare business energy prices -------------------------------------------------------------------------------- # How to check an energy broker is legitimate URL: https://www.clearsightenergy.com/how-to-check-an-energy-broker-is-legitimate/ Summary: Home / Guides / How to check an energy broker is legitimate How to check an energy broker is legitimate A practical checklist for verifying a business energy broker before you sign anything, sourced from public records and independent reviews. Compare business energy8 min read · Last reviewed June 2026 Contents Start with Companies House […] Home / Guides / How to check an energy broker is legitimate # How to check an energy broker is legitimate A practical checklist for verifying a business energy broker before you sign anything, sourced from public records and independent reviews. Compare business energy8 min read · Last reviewed June 2026 Contents - Start with Companies House - Read reviews that the broker can’t edit - Check they’re signed up to a dispute-resolution scheme - Understand what Ofgem expects of brokers - Watch the cold call and the rush - Read the letter of authority before you sign it - Ask how the broker gets paid - What to do if you think you’ve been mis-sold - The twenty-minute check, in short - FAQs Compare prices Checking whether an energy broker is legitimate takes about twenty minutes, and almost everything you need is public. Look the company up on Companies House, ask how they are paid and how many suppliers they quote from, check whether they belong to a redress scheme such as the Energy Ombudsman, and read their named reviews. This guide walks through each check, and the warning signs that should stop a deal. Quick snapshot - Look the company up on Companies House before you talk price - Trust independent reviews over the testimonials on a broker’s own site - Check they belong to a recognised dispute-resolution scheme - Read the letter of authority closely. It’s the document that actually signs you up ## Start with Companies House Before you get into rates or savings, find out whether the broker is a real, registered company. Companies House is free, it’s the official UK register, and a quick search tells you a surprising amount in under five minutes. Type the broker’s name into the search at find-and-update.company-information.service.gov.uk. You’re looking for a few things. Does the company actually exist as registered? How long has it been trading, going by the incorporation date? Is there a proper registered office address, or just a serviced-office postcode that forty other companies share? Are the accounts filed and up to date, or overdue? None of these on their own proves anything. Plenty of good brokers are young, and a serviced address is normal for a small firm. But a company that incorporated three weeks ago, has no filing history, and trades under a name slightly different from the one that called you is worth a pause. Worth knowingThe trading name a broker uses on its website isn’t always the registered company name. Ask for the registered name and company number, then check that exact entry. A reluctance to give you the number tells you something on its own. ## Read reviews that the broker can’t edit Testimonials on a broker’s own website are marketing. They might be completely genuine, but the broker chose which ones to show you, so treat them as a starting point rather than evidence. Independent platforms are harder to stage. Trustpilot and Google reviews are the obvious two. What you’re reading for isn’t the star rating so much as the texture underneath it. Do reviews mention the same person by name across several years? Do they describe specific things, like a renewal handled smoothly or a query answered quickly? A wall of five-star, one-line reviews all posted in the same fortnight reads differently from a steady trickle over time. Pay attention to how the broker replies to the bad ones too. A firm that responds to a one-star review with a measured explanation is usually one that expects to still be around next year. ## Check they’re signed up to a dispute-resolution scheme This is the one most people skip, and it’s arguably the most useful. If a deal goes wrong, you want to know there’s somewhere to take it that isn’t the broker itself. For micro-businesses, the relevant route is alternative dispute resolution (ADR). Brokers that take micro-business clients are expected to be members of a recognised ADR scheme, which means an independent body can look at your complaint and reach a binding decision if the broker won’t resolve it. The main scheme here is run by the Energy Ombudsman, with brokers signing up through the qualifying intermediary route. Ask the broker directly which scheme they belong to. A legitimate firm will tell you without hesitation and can usually point you to a membership reference. If the answer is vague, or you’re told disputes are handled internally and that’s the end of it, that’s a meaningful gap. Worth knowingA micro-business is broadly defined by low energy use or fewer than ten employees and a small turnover. If that’s you, scheme membership matters more, because you get protections that larger businesses negotiating bespoke contracts don’t automatically have. ## Understand what Ofgem expects of brokers Brokers sit in a category the regulator calls third-party intermediaries, or TPIs. They aren’t licensed the way energy suppliers are, which trips a lot of people up. There’s no single register of approved brokers to check against. What does exist is a set of expectations Ofgem has set out, particularly around how TPIs treat micro-businesses. The thrust of it is straightforward. A broker should be clear about who they are, honest about how they’re paid, and shouldn’t mislead you into a contract. The requirement for ADR scheme membership for micro-business clients comes from this same direction. So when you’re checking legitimacy, you’re not checking a licence. You’re checking conduct. Is the firm transparent about its commission? Does it tell you it’s a broker rather than implying it’s your supplier? Those questions matter more than any badge. ## Watch the cold call and the rush The hard-sell phone call is the oldest tactic in this market, and it still works often enough that people keep using it. The pattern is recognisable once you’ve seen it. A claim that creates urgency, usually that your contract is ending or that prices are about to jump. A deal that’s only available right now. And a request to confirm a few details so they can lock it in. A trustworthy broker is fine with you taking your time. They’ll send things in writing, they’ll let you check the figures, and they won’t treat a day’s delay as a crisis. Pressure is the tell. If someone needs your verbal agreement on a call before you’ve seen anything on paper, end the call and look them up using the steps above. Be especially wary of anyone who claims to be calling on behalf of Ofgem, your current supplier, or some official body. Ofgem doesn’t sell contracts, and your supplier won’t outsource a cold call to push you onto a different deal. ## Read the letter of authority before you sign it The letter of authority, or LOA, is the document that lets a broker act for you. It’s how they get your consumption data from your supplier and how they’re able to negotiate on your behalf. It’s also where the trouble tends to hide. Read it properly. A reasonable LOA gives the broker permission to gather information and quote on your behalf. What it shouldn’t do is give them authority to agree a new contract or switch your supply without coming back to you for explicit sign-off. Some poorly worded or deliberately broad letters do exactly that, and businesses have found themselves bound to a deal they never knowingly agreed. Check the scope. Check whether it’s time-limited. Check whether it can be cancelled. If the document is doing more than authorising the broker to act as your agent, ask why, and don’t sign until you’re satisfied with the answer. Worth knowingAn LOA authorises a broker to represent you. It is not the same as agreeing a contract. If a broker treats your signature on an LOA as agreement to a specific deal, that’s a problem worth raising before anything else happens. ## Ask how the broker gets paid Brokers are paid in one of two main ways. A commission, usually built into your unit rate by the supplier, or an agreed fee. Neither is wrong. What matters is whether you’re told which one applies and roughly how much it comes to. A broker that won’t explain how it earns its money is a broker steering you toward whatever pays it best. Ofgem’s expectation is that this is disclosed, and the better firms volunteer it without being asked. We publish ours openly, which you can read on our how we make our money page, partly because we think being upfront about it is the easiest way to earn trust. It’s a fair question to put to anyone. Ask what the commission is on the contract they’re recommending. If the figure makes them uncomfortable, that tells you what you need to know. ## What to do if you think you’ve been mis-sold If a deal already feels wrong, you have a route. Start with the broker. Put your complaint in writing and give them a clear chance to put it right, because most schemes expect you to do this before escalating. If they don’t resolve it, and you’re a micro-business, you can take it to the Energy Ombudsman where the broker is a scheme member. The Ombudsman is free to use, independent, and can issue a decision the broker has to honour. Keep everything. The notes from any call, the LOA, the emails, and any contract you were sent. A clear paper trail makes the whole thing faster. If you think you’ve been deliberately deceived rather than simply let down, the broker’s ADR scheme is still the first formal port of call, and you can also report misleading conduct to your supplier and to Citizens Advice, who track patterns of bad practice in the market. ## The twenty-minute check, in short None of this requires you to become an expert. Find the company on Companies House and see how long it’s been going. Read independent reviews rather than the curated ones. Confirm there’s a real dispute-resolution scheme behind them. Ask how they’re paid and read the LOA before you sign. A broker worth using will pass all of that without breaking a sweat, and most of them will respect you for asking. If you want help thinking through which broker suits your business once you’ve confirmed they’re legitimate, our guide on how to choose a business energy broker covers the selection side. And if you’d rather just see what’s out there, you can compare business energy prices directly. ## Frequently asked questions Are energy brokers regulated in the UK? Not in the way suppliers are. Brokers are third-party intermediaries and don’t hold an Ofgem licence, so there’s no official register of approved brokers. Ofgem does set out expectations for how brokers should treat business customers, especially micro-businesses, and a broker taking micro-business clients is expected to belong to a recognised dispute-resolution scheme. How do I check a broker on Companies House? Go to find-and-update.company-information.service.gov.uk and search the company name. You’ll see the incorporation date, registered address, filing history, and the directors. Ask the broker for its exact registered name and company number so you’re looking at the right entry, since the trading name on a website often differs from the registered name. Can I trust the reviews on a broker’s own website? Treat them as marketing rather than proof. The broker chose which testimonials to show, so they’re never going to be balanced. Independent platforms like Trustpilot and Google are harder to stage. Look for specific, detailed reviews posted steadily over time, and pay attention to how the firm responds to the negative ones. What is a letter of authority and why does it matter? A letter of authority, or LOA, gives a broker permission to act for you, mainly to get your consumption data from your supplier and to quote on your behalf. It matters because a badly worded or overly broad LOA can give a broker the power to agree a contract or switch your supply without coming back to you. Read the scope, check whether it’s time-limited, and don’t sign one that does more than authorise the broker to act as your agent. What’s a recognised dispute-resolution scheme for brokers? For micro-businesses, it’s an alternative dispute resolution scheme that an independent body runs, the main one being operated through the Energy Ombudsman. If a broker is a member and you can’t resolve a complaint with them directly, the scheme can look at your case and reach a decision the broker has to honour. Ask any broker which scheme they belong to before you commit. What should I do about pushy cold calls from brokers? Don’t agree to anything on the call. The high-pressure approach relies on urgency, usually a claim that your contract is ending or prices are about to rise, plus a deal that’s only available today. A legitimate broker is happy for you to take your time and see figures in writing. Take the company name, end the call, and look them up before you go any further. Is it rude to ask a broker how much commission they earn? Not at all, and the good ones expect it. Brokers are paid either through a commission built into your unit rate or an agreed fee. Disclosure is what Ofgem expects, and a broker who won’t tell you how they’re paid may be steering you toward whatever earns them the most. I think I’ve been mis-sold an energy contract. What now? Complain to the broker first, in writing, and give them a clear chance to fix it, since dispute schemes usually expect that step before escalation. If they don’t resolve it and you’re a micro-business, take it to the Energy Ombudsman where the broker is a scheme member. Keep your LOA, the contract, any emails, and notes from the calls. How do I find a trustworthy energy broker for a small business? Start with independent reviews on Trustpilot or Google rather than the broker’s own website, confirm the company exists on Companies House, and ask for commission disclosure in writing before you sign anything. Small businesses are the favourite target of high-pressure cold callers, so anyone rushing you to agree on the phone fails the test by default. Related guides What is an energy broker?How to choose a business energy brokerWhat a business energy broker doesHow we make our money ★★★★★ “It was nice to be valued and not feel pushed into a deal that wasn’t right. Will definitely use again.” Clearsight Energy helps UK businesses compare, understand and move to better energy contracts. Compare business energy prices -------------------------------------------------------------------------------- # How to choose a business energy broker URL: https://www.clearsightenergy.com/how-to-choose-a-business-energy-broker/ Summary: Home / Guides / How to choose a business energy broker How to choose a business energy broker The questions that separate a broker working for you from one working for the supplier paying them. Compare business energy9 min read · Last reviewed June 2026 Contents Start with how they get paid Pin down what […] Home / Guides / How to choose a business energy broker # How to choose a business energy broker The questions that separate a broker working for you from one working for the supplier paying them. Compare business energy9 min read · Last reviewed June 2026 Contents - Start with how they get paid - Pin down what “in your rate” actually means - Ask how many suppliers they really compare - Read what they put in writing before you sign anything - Look at the contract terms, not the headline rate - Find out what happens after you sign - Red flags worth walking away from - A quick word on legitimacy checks - Putting it together - FAQs Compare prices Choosing a business energy broker comes down to a handful of checks: how they are paid and whether they will disclose it, how many suppliers they actually quote from, what happens after the contract starts, and what their customers say in named reviews. A broker worth using will answer all four without hesitation. This guide works through each check, with the warning signs that should make you walk away. Quick snapshot - Ask how they’re paid and what’s built into your unit rate - Find out how many suppliers they genuinely compare, not just the word “whole-of-market” - Read the letter of authority and the contract terms before you sign - Check what happens after the switch, not just the price on day one ## Start with how they get paid Most business energy brokers don’t charge you a fee directly. They’re paid a commission by the supplier, and that commission is usually built into the unit rate you pay for electricity or gas. So the headline price you’re quoted already has the broker’s earnings folded in. There’s nothing wrong with that arrangement. It’s how the bulk of the market works. The problem is when nobody tells you it’s happening. Ask the broker, in plain words, how they make their money. A broker who works on commission should be able to tell you the rate they’re adding, often expressed in pence per kilowatt hour or as a total over the contract term. If the answer is vague, or you get a quick reassurance that “it doesn’t cost you anything,” push harder. It does cost you something. It’s in your rate. Worth knowingSince 2024 Ofgem has required suppliers and brokers to be clearer about commission on business contracts. You’re entitled to know what’s in your rate before you sign. A broker who treats that question as awkward is telling you something. We’ve written about this directly on our own how we make our money page, because we’d rather you ask us than wonder. ### The four ways brokers charge, side by side Payment model How it works At 80,000 kWh a year The question to ask Commission in the unit rate The supplier adds the broker’s fee to your rate and pays them across the contract. Most common by far. 0.5p per unit adds £400 a year, £1,200 over three years “How many pence per kWh is your commission, in writing?” Fixed fee You pay the broker directly, and the rate you’re quoted carries no uplift. Typically a few hundred pounds for a single site, quoted upfront “Is the fee fixed regardless of which supplier I pick?” Share of savings The broker takes an agreed percentage of what they save you against your current or renewal rates. Depends entirely on the baseline, so agree what “savings” is measured against first “Savings measured against what, exactly?” Hybrid A smaller uplift plus a fee, common on flexible or multi-site deals where the work is genuinely bigger. Varies, and both parts should be itemised “Can you show me both components separately?” Figures are illustrative. Whichever model applies, a broker worth using will put the amount in writing before you sign. We do, and the going rate for that question is thirty seconds of mild discomfort. ## Pin down what “in your rate” actually means Commission isn’t a single number that applies the same way everywhere. On a longer contract it gets spread across more units, so a small-sounding per-unit figure can add up to a sizeable total over three or four years. A broker quoting you a five-year deal with a generous commission baked in might look competitive on day one and cost you considerably more by the end. Get the figure in writing and do the arithmetic yourself. Your annual consumption multiplied by the commission rate, multiplied by the contract length, gives you the real cost of using that broker. For a business getting through 80,000 kWh a year, a commission of half a penny per unit is £400 a year, or £1,200 over three years. Not ruinous. Worth knowing before you sign. A broker comfortable with this conversation will walk you through it. One who’d rather move on to closing the deal has answered the question without meaning to. ## Ask how many suppliers they really compare “Whole-of-market” is one of those phrases that sounds like a guarantee and often isn’t. Some brokers do compare a genuinely wide panel. Others work with a handful of suppliers they have agreements with, and “whole-of-market” stretches to mean “every supplier we happen to deal with.” Those are very different things. So ask the direct question. How many suppliers do you compare, and which ones? A confident broker will name them, or tell you roughly how large their panel is. You might hear twenty, you might hear six. The number matters less than whether they’ll tell you at all. The breadth of the panel decides how much of the market your quote actually reflects. Watch for the broker who only ever seems to recommend the same one or two suppliers. There can be good reasons for that. There can also be a commercial arrangement you’re not being told about. If every business that walks through the door ends up with the same supplier, the comparison wasn’t doing much work. You can get a feel for genuine breadth by running your own numbers through our business energy price comparison and seeing whether the broker’s recommendation lands in a sensible range. ## Read what they put in writing before you sign anything The letter of authority is the document people skim past. It’s the one that matters most. Signing it lets the broker talk to suppliers on your behalf, pull your consumption data, and in some cases agree contracts in your name. That last part is where businesses get caught out. Read the scope. A reasonable letter of authority lets the broker gather information and negotiate. It shouldn’t give them the power to sign you into a contract without your explicit say-so. If the wording allows a broker to commit you to a new deal on their own judgement, that’s too much authority to hand over to someone you met last week. Ask for it to be limited to information-gathering and quotes, with the final signature staying with you. Check how long the authority lasts and how you cancel it. Some brokers write a letter of authority that quietly rolls on for years, which means they keep access to your account long after the job’s done. You want a clear end date or a simple way to withdraw it. Worth knowingA letter of authority and a supply contract are two separate things. Signing the first should never automatically commit you to the second. If a broker blurs the line between them, slow down. ## Look at the contract terms, not the headline rate The unit rate gets all the attention because it’s the number you can compare easily. The terms around it are where the real differences hide. Two contracts at the same price can behave very differently depending on what’s written into the small print. Look at the contract length and whether there’s a price review clause that lets the supplier adjust rates mid-term. Check the termination terms and the notice window. Some contracts need you to give notice months in advance, and if you miss it you’re rolled onto expensive out-of-contract rates without realising. Ask whether the rate is fully fixed or whether standing charges and pass-through costs can move. A good broker explains these things without being asked, because they know that’s where a business gets stung six months down the line. If yours only talks about the headline rate, you’re being sold a price, not a contract. If you want the groundwork on how brokers operate before you weigh any of this up, our explainer on what an energy broker does covers the basics. ## Find out what happens after you sign Plenty of brokers are very attentive right up to the moment your signature lands, then disappear. The deal’s done, the commission’s locked in, and you don’t hear from them again until your renewal comes around and the cycle repeats. For a one-off switch that might be fine. For a business that wants its energy managed properly, it isn’t enough. Ask what the relationship looks like once you’re under contract. Will anyone monitor your renewal date and flag it before you drift onto out-of-contract rates? Is there a named contact if a bill looks wrong or a meter reading goes haywire? Do they keep an eye on the market during your contract in case something changes that’s worth acting on? This is the difference between a broker and a salesperson. A salesperson is finished when you sign. A broker who manages your account treats the signature as the start. For a multi-site business especially, ongoing account management is often worth more than a fractionally better rate on day one. We go into this distinction in more detail in our piece on using a broker versus going direct. ## Red flags worth walking away from Some behaviour tells you everything before you’ve checked a single document. The hard sell is the obvious one. If a broker is pushing you to sign today because the rate “won’t be available tomorrow,” they’re using urgency to stop you thinking. Wholesale prices move, sure, but a legitimate quote isn’t going to evaporate in an afternoon. That pressure exists to close you, not to help you. Be wary of anyone promising the cheapest rate or guaranteed savings. Nobody can promise that honestly, because nobody controls the wholesale market. A broker who leads with “we’ll get you the cheapest deal” is either being careless with language or hoping you won’t check. The good ones talk about competitive pricing and what suits your business, not superlatives they can’t back up. Vagueness about pay is the third. You’ve already asked how they’re paid. If the answer keeps sliding around, that’s not shyness, it’s avoidance. A broker who won’t be straight about their own commission is unlikely to be straight about much else. None of these on its own proves bad faith. Together, they’re a pattern. Trust your read on it. If the conversation feels like being sold to rather than advised, it probably is. ## A quick word on legitimacy checks Everything above is about judgement. Is this broker working for me, and will they do a good job? There’s a separate layer underneath that, which is whether the broker is a genuine, accountable business at all. That covers things like checking they’re registered at Companies House, that they belong to a dispute resolution scheme so you’ve got somewhere to go if things sour, and that they’re not a cold-caller who’s harvested your details. Those checks deserve more room than a paragraph, so we’ve put them in their own guide. Before you sign with anyone, it’s worth running through how to check an energy broker is legitimate. The selection questions in this guide assume you’re already dealing with a real, reputable firm. That guide helps you confirm it. ## Putting it together Choosing a broker comes down to a handful of honest questions and how comfortably they get answered. How do you make your money, and what’s in my rate. How many suppliers do you compare. What exactly am I signing, and what does it let you do. What happens after the switch. You don’t need to be an energy expert to ask any of them. The broker who answers all five without flinching is the one worth working with. The one who deflects, rushes, or promises the world is telling you how the relationship would go. You learn most of what you need to know in the first conversation, if you’re listening for it. If you’d like to see how we handle those questions ourselves, our business energy service is built around answering them up front rather than waiting to be asked. ## Frequently asked questions Do I pay a business energy broker directly? Usually not. Most brokers are paid a commission by the supplier, and that commission sits inside the unit rate you pay rather than arriving as a separate invoice. Ask any broker to tell you what that commission is before you sign, so you know the real cost of the arrangement. What does “whole-of-market” actually mean? Honestly, no broker compares every supplier in the market, whatever the label says. There are dozens of licensed business suppliers and every broker, us included, works from a panel of the ones they hold agreements with. “Whole-of-market” is a marketing phrase, not a promise you can hold anyone to. What matters is how wide the panel actually is and whether it covers the suppliers that suit your kind of business. Ask how many suppliers they compare and which ones, and judge the breadth from the answer rather than the label. What is a letter of authority and what should it allow? A letter of authority lets a broker act on your behalf with suppliers, usually to gather your consumption data and request quotes. A reasonable one is limited to information-gathering and negotiation. It should not give the broker power to sign you into a contract without your explicit approval. Should I trust a broker who promises the cheapest rate? Treat it as a warning sign. No broker controls the wholesale market, so nobody can honestly guarantee the cheapest rate or a fixed level of savings. Reputable brokers talk about competitive pricing and what fits your business, not absolute claims they can’t stand behind. How do I know if a broker compares enough suppliers? Ask them directly how many suppliers are on their panel and which ones. A broker happy to name them is being open with you. You can sanity-check their recommendation by running your own comparison and seeing whether their quote lands in a sensible range. What should I ask about what happens after I sign? Ask who manages your account once the contract starts. Find out whether anyone monitors your renewal date, whether there’s a named contact for billing or meter issues, and whether they keep an eye on the market during your term. A broker who treats the signature as the end of the job is offering a switch, not ongoing management. Is a cheaper unit rate always the better choice? Not on its own. Two contracts at the same headline rate can differ enormously in their terms. A price review clause, a long notice period, or pass-through costs that can move during the contract all change what you actually end up paying. Look at the full terms alongside the rate. How do I check a broker is a legitimate business? That’s a separate set of checks from choosing well, and worth doing before you sign with anyone. It covers confirming they’re registered at Companies House, that they belong to a dispute resolution scheme, and that they reached you through legitimate means. We’ve set out the full process in our guide on how to check an energy broker is legitimate. How do I know if an energy broker is reputable? Check the company on Companies House, ask how they’re paid and whether they’ll put the commission in writing, and read their reviews on an independent platform rather than their own site. A reputable broker will also tell you which suppliers they can actually access. Vague answers to any of those are your cue to move on. Our guide on checking a broker is legitimate has the full checklist. What should I look for in a business utility procurement partner? Whole-of-market access, commission disclosed in writing, renewal management included as standard, and enough breadth to handle every utility you buy rather than just electricity. Multi-site businesses should ask to see how portfolio reporting works in practice. A sharp first-year quote tells you almost nothing about any of that. What questions should I ask a potential broker? Four earn their keep. How are you paid, and will you disclose it in writing? How many suppliers did you actually quote for me? What happens at renewal? And who do I call when a bill looks wrong? The answers tell you more than any sales pitch will. Related guides What is an energy broker?How to check an energy broker is legitimateWhat a business energy broker doesHow we make our money ★★★★★ “Really honest and quality advice received. An easy switch to a better and more affordable provider.” Clearsight Energy helps UK businesses compare, understand and move to better energy contracts. Compare business energy prices -------------------------------------------------------------------------------- # Using an energy broker or going direct to suppliers URL: https://www.clearsightenergy.com/energy-broker-vs-going-direct/ Summary: Home / Guides / Energy broker vs going direct Using an energy broker or going direct to suppliers What changes when you call suppliers yourself versus letting a broker run the comparison, with the honest case for each. Compare business energy7 min read · Last reviewed June 2026 Contents What “going direct” actually shows you […] Home / Guides / Energy broker vs going direct # Using an energy broker or going direct to suppliers What changes when you call suppliers yourself versus letting a broker run the comparison, with the honest case for each. Compare business energy7 min read · Last reviewed June 2026 Contents - What “going direct” actually shows you - When going direct genuinely makes sense - What a broker changes - The commission question, head on - Going direct vs using a broker, side by side - Multi-site is where the gap widens - So which one is right for you - FAQs Compare prices There are two ways to buy business energy: contact suppliers yourself and compare what they offer, or use a broker who quotes across a panel in one pass. Going direct costs nothing but time and suits a single, simple meter. A broker earns their place on multi-site, high-usage or complicated supplies, where gathering like-for-like quotes is real work. This guide compares the two routes. Quick snapshot - Ring a supplier direct and you see one supplier’s prices, not the market - Going direct suits a single site loyal to a specific supplier’s own product - A broker compares across suppliers and handles the renewal admin, paid by commission - Either way, you should know how the person quoting you gets paid ## What “going direct” actually shows you Here’s the part that catches people out. When you ring British Gas, you get British Gas prices. Ring EDF and you get EDF. Each supplier quotes its own book, and none of them will tell you whether the firm down the road is twenty per cent cheaper for your usage shape. That’s not a criticism. It’s just how a direct sales line works. They’re there to sell their product. So “going direct” doesn’t give you the market. It gives you one window onto the market at a time. To compare properly you’d need to ring several suppliers, get a quote on the same start date and term from each, then line them up. Some businesses do exactly that and do it well. Plenty start, get two quotes back in slightly different formats, run out of afternoon, and sign with whoever called back first. None of this means direct is wrong. It means you should know what you’re getting when you choose it. ## When going direct genuinely makes sense There are real situations where dealing with a supplier yourself is the sensible call, and a broker who tells you otherwise isn’t being straight with you. If you’ve got a single site and a usage profile that hasn’t changed in years, the legwork of comparing is small. One meter, one quote to chase, one signature. You can handle that over a couple of phone calls. Loyalty to a particular supplier counts too. Maybe their billing portal suits how your finance team works, or you’ve had good service through a tricky period and you’d rather not move. If you want that supplier’s own product specifically, going to them direct is the cleanest route. A broker can still place you with them, but if you already know exactly who you want, you might not feel you need one. And if you’ve genuinely got the time to ring around, you can run your own comparison. The market isn’t a secret. The catch is that getting quotes onto a like-for-like footing takes longer than people expect, and the prices move while you’re collecting them. ## What a broker changes A broker’s main job is breadth. Instead of one supplier’s prices, you see a spread across the suppliers they work with, quoted on the same terms so you can actually compare them. That’s the difference between one window and several open at once. There’s the whole-contract view as well. A headline unit rate looks tidy until you notice the standing charge, the contract length, the early-exit terms, and whether the price is fixed or tracks the wholesale market. A decent broker reads those against your usage rather than just sorting by the biggest number on the page. We cover the full mechanics in our piece on what a business energy broker does, so this isn’t the place to walk through every step. Then there’s the admin and the calendar. Chasing quotes, checking terms, getting the switch processed, and remembering your renewal window before you drift onto an out-of-contract rate. That last one quietly costs businesses real money, and it’s the bit that slips when you’re running the place yourself. ## The commission question, head on Brokers get paid, and most of the time it’s through commission built into the unit rate the supplier offers you. That’s the honest trade-off, and you should weigh it rather than wave it away. The reasonable worry is obvious. If a broker earns more by placing you on a pricier contract, whose side are they on? It’s a fair question. The answer comes down to transparency. You’re entitled to ask how a broker is paid, what the commission is, and whether a lower-commission option was on the table. A broker who won’t give you a clear answer has told you something. We set out exactly how we’re paid before anything is signed, because we’d rather you asked us than wondered. Going direct doesn’t make this disappear, by the way. Supplier sales teams have targets and margin too. The cost of acquiring you is in the price either way. The difference is whether someone’s comparing the suppliers on our panel for you while it’s there. ## Going direct vs using a broker, side by side   Going direct Using a broker Prices you see One supplier at a time A spread across the suppliers they work with Your time You ring round and compare yourself They gather and line up the quotes Comparing terms You read each contract’s small print Standing charge, term and exit terms checked together Renewal monitoring Down to you to remember the window Tracked, with a prompt before it lapses How it’s paid for Supplier’s own margin in the price Commission, usually inside the unit rate Best suited to Single site, set on one supplier, time to compare Multi-site, tight on time, or wanting the market checked The table simplifies, of course. A confident finance team with one meter and a supplier they trust might tick most of the left column and be perfectly happy. A three-site retailer renewing across different end dates usually finds the right column does the heavy lifting. ## Multi-site is where the gap widens One meter is manageable on your own. The maths changes once you’ve got several. Say you run six sites with contracts ending in four different months. Going direct now means a separate round of calls for each, with each supplier quoting only itself, and four renewal dates to keep straight in a calendar that’s already full. Miss one and that site rolls onto an out-of-contract rate that nobody chose. The effort doesn’t add up. It multiplies. This is the point where most multi-site operators stop trying to do it themselves, not because they can’t, but because the hours stop being worth it. If you want to see how the comparison looks across a portfolio, our compare business energy prices tool gives you a starting view. ## So which one is right for you Be honest about three things. How many meters you’ve got, how much time you’ll genuinely give it, and whether you already know which supplier you want. One site, plenty of time, a supplier you’re set on? Direct is a perfectly good answer, and you don’t need anyone’s permission to take it. Several sites, a packed week, no strong preference and a renewal creeping up? That’s the case a broker is built for. Most businesses sit somewhere between, and the deciding factor is usually time rather than anything to do with energy. If you want a sense of the wider picture before you decide, our business energy overview lays out how the contracts and the market fit together. Whatever you land on, ask the person quoting you how they get paid. The ones worth dealing with won’t mind the question. ## Frequently asked questions Is it cheaper to go direct to the supplier? Not reliably. Going direct shows you one supplier’s prices, so you can’t tell where they sit against the other suppliers on our panel without ringing several yourself. The supplier’s own cost of winning your business is built into the price too, so there’s no guaranteed saving in cutting out a broker. Will a supplier give a broker a different price than they’d give me? Sometimes the structure differs, because a broker quote usually has commission built into the unit rate while a direct quote carries the supplier’s own sales margin. Neither is free of cost. The thing worth comparing is the all-in rate on like-for-like terms. Can I use a broker but still pick the supplier I already like? Usually, yes. A broker can place you with a specific supplier if that’s your preference, and quote alongside others so you can see how that supplier compares. If you already know exactly who you want, you might decide you don’t need the comparison at all. How do I know a broker isn’t just steering me to the highest commission? Ask. You’re entitled to know how a broker is paid, what the commission is on the contract they’re recommending, and whether a lower option was available. A broker who answers clearly is one you can work with. We set ours out on our how we make our money page. Does going direct save time? For a single meter, often yes. A couple of calls and a signature and you’re done. For several sites with different renewal dates, going direct tends to cost more time than people expect, because each supplier only quotes itself. What happens if I don’t switch and don’t renew? You roll onto an out-of-contract or deemed rate, which is typically among the higher prices a supplier charges. Knowing your renewal window and acting before it lapses is the part that protects you. Can I compare the market myself without a broker? You can. The information isn’t hidden. The work is getting quotes from several suppliers onto the same start date and term so they’re genuinely comparable, then doing it before the prices move. Should I use a broker or go direct for business energy? Go direct if you have the time to gather quotes from a dozen suppliers on the same afternoon, because commercial prices move daily and quotes expire quickly. Use a broker if you’d rather one conversation produced the whole market view, plus renewal tracking afterwards. The rates themselves are often similar either way. The difference is the hours you spend and what happens at renewal time. What are the pros and cons of using a broker for business utility procurement? On the plus side: whole-of-market comparison in one pass, negotiating leverage a single business doesn’t have, renewal management, and no separate fee in most cases. The con is real but avoidable. A minority of brokers hide heavy commissions in the rate or steer towards suppliers that pay them best, which is why the first question to any broker should be how they’re paid. We put ours in writing before you sign. Do brokers offer better customer support than going direct? Different rather than better. A supplier’s customer service handles billing queries for its own customers. A broker sits between you and every supplier, chases the ones that aren’t performing, and knows the process when a switch is rejected or a bill is wrong. If you’ve ever spent an afternoon on hold to a supplier, that’s the difference. Why do businesses choose a broker rather than contacting suppliers directly? Time, mostly. Ringing eight suppliers, sending each of them your consumption data and comparing eight differently formatted quotes is a day’s work. A broker does it in one exercise from one letter of authority. Beyond that it’s the aftercare, bill validation and a renewal reminder, which is what stops the next contract end date turning into an out-of-contract bill. Related guides What is an energy broker?What a business energy broker doesHow to choose a business energy broker ★★★★★ “From first contact to completion in next to no time. It was nice to be valued and not feel pushed into a deal that wasn’t right.” Clearsight Energy helps UK businesses compare, understand and move to better energy contracts. Compare business energy prices -------------------------------------------------------------------------------- # Energy consultant or energy broker: which one does your business actually need? URL: https://www.clearsightenergy.com/energy-consultant-vs-broker/ Summary: Home / Guides / Energy consultant vs energy broker Energy consultant or energy broker: which one does your business actually need? The two roles overlap in conversation but split sharply on how they’re paid, what they deliver, and the size of business each tends to suit. Compare business energy7 min read · Last reviewed June […] Home / Guides / Energy consultant vs energy broker # Energy consultant or energy broker: which one does your business actually need? The two roles overlap in conversation but split sharply on how they’re paid, what they deliver, and the size of business each tends to suit. Compare business energy7 min read · Last reviewed June 2026 Contents - Where the two roles actually diverge - What an energy broker tends to do - What an energy consultant tends to do - How each one gets paid, and why it matters - Broker versus consultant at a glance - Can one firm be both? - Working out which one you need - Questions worth asking before you sign with either - FAQs Compare prices An energy broker sources and places contracts, and is usually paid by the supplier through your rate. An energy consultant advises on strategy, consumption and compliance, and usually charges you a fee. Many firms do both jobs under either name, which is why the labels confuse people. What matters is how the person is paid and what you get at the end, and that is what this guide compares. Quick snapshot - A broker mainly secures and arranges your supply contracts; a consultant advises across the wider picture of how you buy and use energy. - Brokers are usually paid through the supplier via an uplift on your unit rate, while consultants more often charge a fee for their time or a retainer. - Plenty of firms do both jobs under one roof, so the label matters less than knowing exactly what you’re paying for. - Small single-site businesses are usually well served by a broker; larger or multi-site operations tend to get more value from consultancy. ## Where the two roles actually diverge Strip away the job titles and you’re left with two different questions. A broker is answering “what’s the best contract I can get you, and when?” A consultant is answering something broader, closer to “how should this business buy and manage its energy over the next few years?” One is mostly about the deal. The other is about the strategy behind the deals. In day-to-day reality the line blurs. A good broker will give you a steer on timing and contract length, which is advice. A consultant who’s just done a procurement review will often arrange the contract too, which is broking. So the roles bleed into each other, and the title on someone’s email signature won’t always tell you which hat they’re wearing on a given Tuesday. That’s why the more useful thing to pin down isn’t the word. It’s the scope of work and the way the money flows. ## What an energy broker tends to do A broker sits between you and the suppliers. They go to the market on your behalf, pull together pricing, and arrange the contract for your gas, electricity, or both. For most small and medium businesses, that’s the bulk of what they want from anyone in this space, and it’s a genuinely useful job when it’s done properly. The focus is the transaction and the timing around it. When does your current deal end, what does the market look like now, which suppliers will quote for a business like yours, and how long should you fix for. We’ve broken the full process down in our guide on what a business energy broker does, so this isn’t the place to repeat it. ## What an energy consultant tends to do A consultant usually works a level up from the contract itself. The remit can stretch to how you’re consuming energy, where you’re being overcharged on non-commodity costs, whether your meters and capacity are set up sensibly, and how a procurement strategy should be built for a business that spends a lot or runs across several sites. Think of a logistics firm with eight depots, a chilled warehouse, and a half-megawatt site that all renew at different points in the year. Securing eight separate contracts is broking. Deciding how those renewals should be staggered, whether to buy on a flexible basis, and how to budget for the lot is the consulting part. The advice often outlasts any single contract. Consultants also tend to get into the weeds of a bill in a way a pure broker might not. Validating invoices, querying charges that don’t add up, recovering money on historic billing errors. None of that is about finding you a new tariff. ## How each one gets paid, and why it matters This is the bit that changes everything, and it’s the question worth asking before you talk price or service. Most brokers are paid by the supplier, not by you directly. A small uplift gets added to your unit rate, the supplier pays the broker out of that, and you see one combined price rather than a separate invoice. It feels free at the point of use because nothing leaves your account beyond your normal energy bill. Consultants more often charge you directly. That might be a day rate, a fixed project fee for a piece of work, or a retainer if they’re managing things across the year. Some take a share of savings they recover for you. Because you’re paying out of your own pocket, the cost is visible, which some finance directors actively prefer. Neither model is automatically better. Commission-based broking suits a business that wants a contract sorted without writing a cheque for advice. A fee model suits a business that wants the adviser’s incentives sitting squarely on its own side of the table. We’re upfront about how this works on our end, which you can read on our how we make our money page. Whoever you use, the right move is to ask them straight out how they earn from your account. ## Broker versus consultant at a glance   Energy broker Energy consultant Main job Sourcing and arranging supply contracts Advising on energy strategy, costs, and usage Typical scope The contract and its timing Procurement strategy, bill validation, consumption, budgeting How they’re usually paid Commission from the supplier, built into your unit rate Fee, retainer, or a share of recovered savings, paid by you Cost visibility Bundled into your energy price Separate, itemised invoice Best suited to Single-site and smaller businesses wanting a sorted contract Larger spenders, multi-site operators, complex setups Relationship Often tied to the renewal cycle Frequently ongoing across the year Treat the table as a rough map rather than a rulebook. Plenty of firms sit somewhere in the middle, and the boundaries shift depending on who you’re dealing with. ## Can one firm be both? Yes, and most decent ones are. The split between broking and consulting is cleaner in theory than in practice. A firm that arranges your contract will usually also tell you when to buy, flag a billing error if it spots one, and talk you through your options at renewal. That’s advice wrapped around a transaction. The thing to watch isn’t whether a firm calls itself a broker, a consultant, or both. It’s whether the service you’re getting matches what you’re paying for. A commission-based broker offering deep year-round consultancy with no fee is worth a polite question or two about how the time gets funded. Likewise, a consultant charging a hefty retainer should be doing noticeably more than running a renewal you could have brokered in an afternoon. ## Working out which one you need Start with your spend and your setup. A café, a single shop, or a small office on one meter rarely needs a consultant. You want someone to check the market, get you a sensible contract, and remind you before it rolls over. That’s broking, and it’s perfectly sufficient. The calculation changes once you’ve got real complexity. Multiple sites, large consumption, half-hourly meters, a sustainability target your board cares about, or a history of bills nobody fully trusts. At that point the strategic side starts paying for itself, and a fee for proper advice can be the cheaper option over a few years even though it’s the one that shows up as a cost. If you’re somewhere in the middle, and a lot of growing businesses are, you don’t have to choose cleanly. A hybrid that handles your contracts and keeps half an eye on the wider picture is often the sensible answer. You can compare business energy prices to see what’s out there, and if you’re weighing up providers it’s worth reading our notes on how to choose a business energy broker before you commit. ## Questions worth asking before you sign with either Whichever route you lean towards, a few direct questions will tell you more than any sales deck. How do you get paid from my account, and exactly how much. Are you going to the whole market or a panel of suppliers. What happens after I sign, do you disappear until the next renewal or stay in touch through the year. If the answers are vague, that’s information in itself. The firms worth dealing with tend to answer all of that without flinching, because they’ve got nothing to hide in the numbers. You can see how we approach business energy across contracts, water, and ongoing management if you want a sense of what a fuller service looks like. ## Frequently asked questions Is an energy broker the same as an energy consultant? Not quite, though the words get used interchangeably. A broker mainly sources and arranges your supply contracts, while a consultant advises more broadly on strategy, costs, and how you use energy. Many firms do both. Do energy brokers charge a fee? Usually not a direct one. Most brokers are paid by the supplier through a small uplift on your unit rate, so the cost sits inside your energy bill rather than arriving as a separate invoice. Always ask exactly how a broker earns from your account. Why do consultants charge a fee when brokers don’t? Consultants often deliver work that isn’t tied to a single contract, like bill validation, procurement strategy, or budgeting across multiple sites. Charging a fee or retainer keeps their incentives on your side rather than tied to placing a deal. Which is better for a small business? For a single-site small business, a broker is usually all you need. You’re mainly after a sensible contract and a reminder before it renews, which doesn’t justify paying for full consultancy. When does it make sense to pay for an energy consultant? When you’ve got real complexity. Several sites, large consumption, half-hourly meters, a sustainability target, or bills you don’t fully trust. At that point proper advice often saves more than it costs over a few years. Can the same company act as both broker and consultant? Yes, and most established firms do. The line between the two is thinner in practice than the job titles suggest. The thing to check is that the service you’re getting matches what you’re actually paying for. How do I know whether I’m being given advice or just sold a contract? Ask what happens after you sign. A firm doing genuine consultancy stays in touch through the year, validates bills, and plans ahead. A pure broking relationship tends to go quiet until the next renewal comes round. Related guides What is an energy broker?What a business energy broker doesHow to choose a business energy brokerHow we make our money ★★★★★ “Really honest and quality advice received. An easy switch to a better and more affordable provider.” Clearsight Energy helps UK businesses compare, understand and move to better energy contracts. Compare business energy prices -------------------------------------------------------------------------------- # What does a business energy broker do? URL: https://www.clearsightenergy.com/what-does-an-energy-broker-do/ Summary: Home / Guides / What does a business energy broker do? What does a business energy broker do? From the first letter of authority to the renewal reminder three years later, here’s the actual work. Compare business energy8 min read · Last reviewed June 2026 Contents The job in one sentence The letter of authority […] Home / Guides / What does a business energy broker do? # What does a business energy broker do? From the first letter of authority to the renewal reminder three years later, here’s the actual work. Compare business energy8 min read · Last reviewed June 2026 Contents - The job in one sentence - The letter of authority - Getting your numbers right - Approaching the market - Comparing the whole contract, not the headline rate - Handling the switch - After you’ve signed - How brokers get paid - What a broker can’t do - FAQs Compare prices An energy broker gathers quotes for your meters from a panel of suppliers, recommends the most suitable contract, handles the paperwork and the switch, and manages the renewal when the end date comes round. The supplier usually pays the broker through a small margin in your unit rate. This page walks through the whole job, from the letter of authority to renewal. Quick snapshot - A broker compares suppliers, handles the switch, and keeps track of your renewal date. - You stay in control. A letter of authority lets them get prices, not sign on your behalf. - They’re paid commission inside the rate, so ask what it is. A good one will tell you. ## The job in one sentence Strip away the jargon and a broker does one thing. They stand between your business and the energy suppliers so you don’t have to deal with all of them yourself. They take your usage, ask the suppliers they work with what they’d charge, work out which offer actually wins once the whole contract is counted, and handle the paperwork to move you. The ones worth having then keep half an eye on your renewal so the saving doesn’t quietly unwind three years later. ## The letter of authority Nothing happens until you’ve signed a letter of authority. It’s a short document, usually a single page, that lets the broker talk to suppliers about your account and pull the information they need. It isn’t a contract, it doesn’t commit you to switching, and you can withdraw it whenever you like. Worth knowingActually read it before you sign. Most just let a broker ask suppliers about your account, which is exactly what you want. A few slip in the right to agree a contract on your behalf, and that’s a very different thing. That’s the bit to catch. ## Getting your numbers right Every quote is only as good as the usage behind it. A broker pulls your annual consumption from a recent bill or from the industry data held against your meter point, your MPAN for electricity or MPRN for gas. If your bills have been running on estimated reads, that figure can be well out, and a quote built on a wrong number is just a wrong quote dressed up as a good one. For a corner shop this is five minutes. For a site on a half-hourly meter, or a business running ten meters across five locations, getting the consumption data clean and complete is most of the actual work. It’s also where a careless broker quietly costs you, long before any rate gets agreed. ## Approaching the market This is where whole of market gets said a lot and meant rarely. Most brokers work from a panel of suppliers they hold agreements with. There’s nothing wrong with that, as long as you know how wide the panel is and whether the broker is nudged toward one supplier by a better commission. The broker sends your details out and collects bespoke prices built around your usage, not the headline rates on a website. A panel of three suppliers and a panel of fifteen are very different things wearing the same phrase, so it’s fair to ask for the number. ## Comparing the whole contract, not the headline rate Here’s the part that separates a real comparison from a quick sort by price. The unit rate, pence per kWh, is the number everyone fixes on. It isn’t the whole bill. The standing charge you pay every day whether you trade or not, the length of the deal, capacity charges, and the small print around things like out-of-hours use all move the total. A quick worked exampleTwo three-year quotes for the same shop. Quote A is 24.1p per kWh on a 95p daily standing charge. Quote B is 23.6p on a £1.18 standing charge. B’s lower unit rate looks the winner, but on this shop’s usage the higher standing charge adds around £84 a year, more than the unit-rate saving gives back. A broker runs that maths across every quote so the headline number doesn’t quietly mislead you. Illustrative figures only, rates vary by supplier and usage. ## Handling the switch Once you’ve chosen, the broker processes it. They submit the new contract, line the start date up with the end of your current one, and deal with the close-down so you’re not double-billed or dropped onto expensive default rates in the gap. Your supply never stops. The gas and electricity arrive exactly as before. The only thing that changes is who you buy from and at what price. There’s usually a short objection window, around fourteen days, where the old supplier can block a switch over an unpaid balance. A broker who’s run a few hundred of these knows how to stop that tripping you up. Start to finish a straightforward switch tends to take a few weeks, most of it spent waiting on dates rather than doing anything. ## After you’ve signed This is where brokers genuinely differ, and it’s the bit nobody asks about until it’s too late. Some take their commission at the point of switch and you never hear from them again. Others log your renewal date, keep an eye on the market through your contract, and get in touch a few months before your window opens so there’s time to act. The part that pays offOver a three-year deal, the broker who watches your renewal usually earns their keep more than the one who shaved an extra penny off on day one. Miss a renewal and you can land on out-of-contract rates that swallow the original saving several times over. So ask what they’ll do once the ink is dry. ## How brokers get paid Most brokers don’t send you an invoice. They’re paid commission by the supplier, built into the rate you’re quoted. That’s why using one isn’t automatically more expensive than going direct, and it’s why a bit of openness about the number matters more than the word commission makes it sound. Ask what’s baked into your rate. A straight answer is a good sign. Evasiveness on that question is worth noticing. We set out exactly how this works, across energy and water, on our how we make our money page. ## What a broker can’t do A broker doesn’t generate your energy or set wholesale prices. Those move with the market, and anyone promising to beat it every single time is overselling. They can’t guarantee a specific saving either. What a good one can do is show you more of the market than you’d see alone, weigh the whole contract rather than the headline, take the admin off your desk, and make sure the next renewal doesn’t catch you out. That’s the honest shape of it. A fair bit of unglamorous work, done properly, and well worth paying for on the days you’d rather be running your business. ## Frequently asked questions What does a business energy broker actually do? They compare energy contracts across a panel of suppliers, handle the switch, and usually keep track of your renewal date. You give permission through a letter of authority, and they do the legwork. Do I have to switch through the broker? No. A letter of authority lets a broker gather prices for you. Whether you go ahead with any of them is entirely your decision. How are energy brokers paid? Most are paid commission by the supplier, included in the rate rather than billed to you separately. A good broker will tell you what that commission is if you ask. Will a broker get me a cheaper rate? Sometimes, but no honest broker can promise it. Their value is comparing properly across suppliers and on the whole contract, not guaranteeing a fixed saving. What is a letter of authority? A short document giving the broker permission to speak to suppliers about your account. It shouldn’t give them the right to sign a contract in your name without your approval. How many suppliers does a broker compare? It varies. Most work from a panel rather than literally every supplier. Ask how many suppliers they cover, and whether they’re tied to any one of them. Does using a broker interrupt my supply? No. Switching changes who you buy from and at what price. The physical supply of electricity or gas carries on without a break. What happens at renewal? A good broker tracks your contract end date and contacts you a few months before, so you can compare again rather than roll onto a higher out-of-contract rate. What services do commercial utility brokers typically offer? More than the price comparison that gets the attention. A typical commercial broker also negotiates contracts, tracks renewal dates so nothing drifts onto out-of-contract rates, validates bills to catch overcharges, arranges new connections and meter work, and manages portfolios for multi-site businesses. Some, like us, cover water, waste and card payments alongside electricity and gas. The comparison is usually just the front door. Related guides What is an energy broker?Broker vs going directConsultant vs brokerHow we make our money ★★★★★ “Clear, straightforward and genuinely on our side. They explained exactly what we were paying for.” Clearsight Energy helps UK businesses compare, understand and move to better energy contracts. Compare business energy prices -------------------------------------------------------------------------------- # What is reactive power? URL: https://www.clearsightenergy.com/glossary/reactive-power/ Summary: On this page What reactive power actually is What causes reactive power The power triangle. KW, kVAr, kVA Power factor and its impact How reactive power affects the bill How reactive power is measured Power factor correction kVAr penalties on large supplies Worked example Practical implications for businesses When reactive power matters and when it […] On this page - What reactive power actually is - What causes reactive power - The power triangle. KW, kVAr, kVA - Power factor and its impact - How reactive power affects the bill - How reactive power is measured - Power factor correction - kVAr penalties on large supplies - Worked example - Practical implications for businesses - When reactive power matters and when it does not - Common reactive power pitfalls - FAQs Compare prices Home  /  Glossary  /  What is reactive power?Last reviewed June 2026 Reactive power # What is reactive power? In shortReactive power is drawn by equipment like motors and older lighting without doing useful work, and larger sites are charged when it passes set thresholds. Correction equipment usually pays for itself quickly wherever the charges appear. Of all the technical concepts on a UK business electricity bill, reactive power is the one that confuses people the most. Real power (kW) is the useful work the electricity does, lighting your lights, turning your motors, heating your kettle. Reactive power (kVAr) is the back-and-forth energy that sloshes between the supply and inductive equipment without doing useful work but still loads up the network. Apparent power (kVA), which is what the network has to physically deliver, is the vector sum of the two. The relationship between them (the power factor) decides how much of the kVA your bill is calculated on actually does useful work and how much is just reactive churn. For UK industrial sites with heavy motor loads, managing reactive power can produce material capacity charge savings. Reactive power matters mostly on larger business electricity connections, where it can show up as a separate line item on the bill if your site’s power factor slips. On this page - What reactive power actually is - What causes reactive power - The power triangle. KW, kVAr, kVA - Power factor and its impact - How reactive power affects the bill - How reactive power is measured - Power factor correction - kVAr penalties on large supplies - Worked example - Practical implications for businesses - When reactive power matters and when it does not - Common reactive power pitfalls - FAQs Reactive power is invisible on most UK business bills, particularly NHH supplies. It becomes relevant when a site has a poor power factor (the ratio of real power to apparent power), because that produces higher capacity charges, larger DUoS bills, and (on some larger industrial supplies) explicit kVAr penalties. Power factor correction equipment addresses the underlying reactive power problem. ## What reactive power actually is Reactive power is the energy that flows back and forth between source and load in an AC system without doing useful work. - Measured in kVAr (kilo-volt-amperes reactive). - Distinct from real power (kW) which is the useful work. - Required for inductive equipment to function (motors, transformers, fluorescent lighting). - Returned to the source each AC cycle, then drawn again, in a continuous oscillation. - Still occupies network capacity even though it does no useful work. If you ran only purely resistive loads (heaters, incandescent bulbs), there would be no reactive power. The moment you add motors and transformers, reactive power appears. ## What causes reactive power Reactive power is a property of inductive loads. - Electric motors. Industrial motors, compressors, pumps, fans, conveyors. - Transformers. Both site-level and inside electrical equipment. - Fluorescent and HID lighting. Older lighting with magnetic ballasts. - Welding equipment. Significant reactive power draw. - Arc furnaces and induction heaters. Major industrial sources of reactive power. Capacitive loads (some electronic equipment) produce the opposite effect, sometimes partly cancelling out inductive reactive power. Most UK business sites are net inductive. ## The power triangle. KW, kVAr, kVA The relationship between the three power quantities forms a right-angled triangle. - kW (real power). Horizontal side. The useful work. - kVAr (reactive power). Vertical side. The back-and-forth energy. - kVA (apparent power). Hypotenuse. What the network actually delivers. The formula is. KVA² = kW² + kVAr². A site with 100 kW of real power and 50 kVAr of reactive power has 111.8 kVA of apparent power. The bill calculation uses kVA. ## Power factor and its impact Power factor is the ratio of real power to apparent power. Power factor = kW / kVA. - Unity power factor (1.0). No reactive power. KW equals kVA. - Good power factor (0.95+). Slightly inductive but well-managed. - Typical commercial power factor (0.8 to 0.95). Common for mixed loads. - Poor power factor (below 0.8). High proportion of reactive power, inefficient. For a site running at 200 kW with a power factor of 0.7, the kVA demand is 286 (200 ÷ 0.7). The capacity charge is calculated on the 286, not the 200. Improving the power factor to 0.9 reduces the kVA to 222, saving 64 kVA worth of capacity charges. ## How reactive power affects the bill Reactive power affects UK business bills in three ways. - Capacity charges. Based on kVA, not kW. Sites with high reactive power pay more capacity charge per kW of useful work. - DUoS unit charges. Some DUoS bands and tariffs include kVA-based components, particularly for HH-metered sites. - kVAr penalties. Some larger industrial UK supplies have explicit reactive power penalties built into the contract terms. The bigger the site and the worse the power factor, the more meaningful these impacts become. For small NHH sites, the reactive power impact is largely absorbed into the standing charge. ## How reactive power is measured HH-metered UK supplies measure all three power quantities. - The meter records kW (real power) directly. - It also records kVAr (reactive power). - kVA (apparent power) is calculated from the two. - The data is available to the customer via the supplier portal. NHH meters typically only measure kWh (cumulative real energy). The reactive power impact is implicit in the bill but not directly visible to the customer. ## Power factor correction Power factor correction (PFC) equipment is the standard solution to high reactive power. - Capacitor banks installed at the site provide a counterbalancing reactive load. - The capacitive reactive power cancels the inductive reactive power produced by motors and transformers. - The net effect is that the power factor approaches unity (1.0). - The kVA demand at the meter drops toward the kW level. PFC equipment is typically a one-off capital investment (£10,000 to £100,000+ depending on size) with payback periods of 1 to 5 years from capacity charge savings on supplies with materially poor power factor. ## kVAr penalties on large supplies Some UK industrial supply contracts include explicit reactive power penalties. - The contract specifies a target power factor (often 0.95). - If actual power factor falls below the target, a kVAr penalty applies. - The penalty is calculated on excess kVAr per half-hour and can be material. - Power factor correction equipment is often essential on these sites. Penalties are more common on direct-contract HH sites and on industrial supplies with significant motor or transformer loads. ## Worked example Illustrative example. A commercial site with a heavy motor load runs at 300 kW of real power. Initial measurement shows 200 kVAr of reactive power. Calculation step Value Real power 300 kW Reactive power 200 kVAr Apparent power (kVA) √(300² + 200²) = 360.6 kVA Power factor 300 / 360.6 = 0.83 ASC required ~400 kVA (with headroom) Monthly capacity charge at £1.20/kVA/month £480 After PFC equipment brings power factor to 0.95. Calculation step Value Real power (unchanged) 300 kW Apparent power (improved) 300 / 0.95 = 315.8 kVA Reactive power (reduced) ~99 kVAr ASC required ~350 kVA (with headroom) Monthly capacity charge £420 Annual saving £720 Example only. Real PFC equipment cost, payback, and savings depend on site specifics. The point is the principle of how reactive power and power factor affect bill economics. ## Practical implications for businesses For UK business customers, reactive power matters most when one or more of these apply. - Site is HH metered with significant motor or transformer loads. - Capacity charges are material on the bill (large supplies). - Power factor measurements are below 0.9. - kVAr penalties appear on bills. - Site is approaching its ASC and faces excess charges or reinforcement costs. For office and retail supplies with predominantly resistive and electronic loads, reactive power is rarely material enough to justify PFC investment. For industrial supplies with heavy motor loads, it usually is. Related entries. kVA, Authorised Supply Capacity (ASC), half-hourly meter, DUoS, DNO, kWh, bill validation. ## When reactive power matters and when it does not Site type Reactive power impact Small office (laptops, lights, kettle) Negligible. Mostly resistive and electronic loads. Retail unit (lighting, refrigeration, tills) Small. Refrigeration adds some reactive load. Hospitality (kitchens, HVAC, refrigeration) Moderate. HVAC and refrigeration drive some reactive demand. Manufacturing (motors, compressors, welding) Significant. Motor-heavy operations produce material reactive power. Heavy industrial (arc furnaces, induction heaters) Major. Reactive power management is essential. For small office and retail supplies, reactive power management rarely justifies investment. For motor-heavy industrial sites, power factor correction equipment is usually a no-brainer at scale. ## Common reactive power pitfalls - Ignoring poor power factor until the bill hurts. The capacity charge impact builds quietly. Annual review of power factor against the bill catches it before it becomes large. - Over-correcting with too much PFC. Installing too much capacitor bank capacity produces a leading power factor with its own issues. Properly sized PFC equipment is essential. - Confusing peak demand with reactive power. A site can have low average reactive power but high peak demand at certain moments. PFC equipment needs to handle the peak as well as the average. - Forgetting that motor variable-speed drives change the picture. Modern motor controls with VSDs (variable speed drives) usually reduce reactive power compared to fixed-speed motors. Equipment upgrades affect the PFC need. ## Frequently asked questions What is reactive power? The electrical power that flows back and forth between source and load in an AC system without doing useful work. Measured in kVAr (kilo-volt-amperes reactive), it is required for inductive equipment to function but is not converted into useful work. Does reactive power use any actual energy? It uses energy in the moment to flow from source to load, but the energy is returned in the next half of the AC cycle. The net energy consumed over time is zero. The cost it imposes is in the network capacity it occupies, which is why it shows up on the bill via kVA-based capacity charges. Will a heat pump replacing my gas boiler change my power factor? Yes, modestly. Heat pumps include motor-driven compressors which add inductive load and can shift power factor downward. For most commercial sites the change is small enough not to need new PFC, but for sites with already-poor power factor it may push the case for correction equipment. What causes reactive power? Inductive loads such as electric motors, transformers, fluorescent lighting with magnetic ballasts, welding equipment, arc furnaces, and induction heaters. The amount of reactive power depends on the proportion of inductive equipment at the site. What is the difference between kW, kVAr, and kVA? kW is real power (useful work). KVAr is reactive power (back-and-forth energy doing no work). KVA is apparent power (the total the network must deliver). They form a right-angled triangle. KVA squared = kW squared + kVAr squared. What is power factor? The ratio of real power to apparent power. Power factor = kW / kVA. Unity power factor (1.0) means no reactive power. Typical commercial supplies have power factors of 0.8 to 0.95. Below 0.8 is considered poor. Why does reactive power matter for my bill? It affects capacity charges (calculated on kVA, not kW), DUoS unit charges on HH sites, and explicit kVAr penalties on some larger industrial supplies. Sites with poor power factor pay more for the same useful work. How is reactive power measured? HH-metered UK supplies measure real power, reactive power, and apparent power directly. NHH meters measure only cumulative kWh; the reactive power impact is implicit in the bill but not visible to the customer. What is power factor correction? Equipment (typically capacitor banks) installed at the site to counterbalance inductive reactive power. PFC brings the net power factor closer to unity, reducing the kVA demand the network has to deliver. How much does power factor correction cost? £10,000 to £100,000+ depending on site size and existing power factor. Payback from capacity charge savings is typically 1 to 5 years on supplies with materially poor power factor. What is a kVAr penalty? An explicit charge on some larger industrial UK supplies when actual power factor falls below a contract target (often 0.95). The penalty is calculated on excess kVAr per half-hour and can be material on supplies with heavy motor loads. Do small UK businesses have to worry about reactive power? Generally no. For NHH supplies below 100 kW, the reactive power impact is absorbed into the standing charge. Office and retail supplies with mostly resistive and electronic loads rarely have material reactive power. When does power factor correction pay off? When the site has material reactive power (poor power factor), the supply is HH-metered, capacity charges are significant, and the PFC investment can be financed against the ongoing savings. Industrial sites with heavy motor loads are typical candidates. Can a site have negative reactive power? Capacitive loads produce reactive power in the opposite direction to inductive loads. They can partly cancel inductive reactive power. Most UK business sites are net inductive, but over-correction with too much PFC equipment can produce a leading power factor that has its own issues. How does reactive power relate to ASC? ASC is in kVA. Reactive power increases the kVA demand for a given kW of real power. Sites with poor power factor need a larger ASC than sites with good power factor producing the same useful work, and pay correspondingly more in capacity charges. Is the kVAr penalty refundable if I install PFC? Going forward, yes. Once power factor improves above the contract target, the penalty stops applying. Historic penalties are not normally refunded, so the financial return on PFC starts from the date of installation. Sources Network operator charging statements (neso.energy) · Ofgem network charging guidance (ofgem.gov.uk) Related glossary terms kVAASCHalf-hourly meterDUoSDNOkWhProfile classNon-half-hourlyBill validation -------------------------------------------------------------------------------- # What is a profile class? URL: https://www.clearsightenergy.com/glossary/profile-class/ Summary: On this page What a profile class actually does The six UK profile classes How profile classes are applied Why profile class matters for your bill How and when profile class changes When the profile class is wrong Load factor and PC 05/06 Where to find your profile class Profile class under MHHS Practical implications […] On this page - What a profile class actually does - The six UK profile classes - How profile classes are applied - Why profile class matters for your bill - How and when profile class changes - When the profile class is wrong - Load factor and PC 05/06 - Where to find your profile class - Profile class under MHHS - Practical implications for businesses - How PC is encoded in your MPAN - Common profile class pitfalls - FAQs Compare prices Home  /  Glossary  /  What is a profile class?Last reviewed June 2026 Profile class # What is a profile class? In shortA profile class is the settlement category that tells the industry what shape of consumption to assume for a non-half-hourly meter, from class 1 through 8. It affects how your usage is estimated and priced between meter readings. Behind every UK non-half-hourly electricity meter sits a little industry parameter called the profile class. The PC is one of those numbers nobody reads on the bill but that quietly shapes how the supplier estimates your consumption between actual meter readings and how non-commodity charges are calculated. There are six standard profile classes covering domestic and non-domestic customers across different load patterns. PC 03 (non-domestic unrestricted) and PC 04 (non-domestic Economy 7) cover most UK business sites. PC 05 and PC 06 cover sites with specific load factor characteristics. Knowing your profile class makes it possible to diagnose why bill estimates feel wrong and whether a review would improve the accuracy. Profile class sits inside the wider settlement mechanics of business electricity supply and tells suppliers roughly when, across the day, your site uses energy. On this page - What a profile class actually does - The six UK profile classes - How profile classes are applied - Why profile class matters for your bill - How and when profile class changes - When the profile class is wrong - Load factor and PC 05/06 - Where to find your profile class - Profile class under MHHS - Practical implications for businesses - How PC is encoded in your MPAN - Common profile class pitfalls - FAQs For most UK NHH electricity customers the profile class is a background industry parameter that nobody thinks about. It becomes relevant when a site grows materially, when usage patterns change (new equipment, new operating hours), or when bill estimates feel wrong. Knowing your PC and understanding what it describes makes those situations easier to diagnose. ## What a profile class actually does The profile class describes the typical consumption pattern of a UK NHH electricity meter. - Assigned to every UK NHH meter at the supply point. - Specified at industry level under settlement rules. - Used by the supplier to estimate consumption between actual meter readings. - Feeds into how non-commodity charges are calculated for the supply. The PC is not a tariff. It is a settlement classification. Two customers on the same PC can be on completely different tariffs from completely different suppliers. ## The six UK profile classes PC Description Typical use PC 01 Domestic unrestricted Standard household electricity PC 02 Domestic Economy 7 Household with night-rate tariff PC 03 Non-domestic unrestricted Office, shop, light commercial PC 04 Non-domestic Economy 7 Commercial with night-rate tariff PC 05 Non-domestic 0-20 per cent load factor Sites with high peak and low average PC 06 Non-domestic 20-30 per cent load factor Sites with smoother consumption PC 05 and PC 06 are reserved for non-domestic sites where the load factor (average consumption divided by peak consumption) puts them outside the typical pattern of PC 03 or PC 04. ## How profile classes are applied - When a UK NHH meter is installed or transferred, the supplier assigns a PC based on the supply point type and historic data. - The PC is recorded in the central industry data systems against the MPAN. - The supplier uses the PC to estimate daily and half-hourly consumption between actual reads. - Settlement systems use the PC plus the estimated consumption to allocate volumes for industry settlement. - Non-commodity charges (DUoS, BSUoS, AAHEDC) are calculated using the PC-based consumption pattern. ## Why profile class matters for your bill The PC affects several bill components. - Estimate accuracy. If the PC matches your actual consumption pattern, supplier estimates between reads will be close. If it does not, estimates can drift materially. - DUoS allocation. Time-varying DUoS bands feed differently into the bill depending on the PC’s assumed consumption pattern. - AAHEDC. Assistance for Areas with High Electricity Distribution Costs applies differently across PCs. - Capacity allocation. Capacity costs for NHH sites are partly attributable to the PC’s peak demand assumption. For most small business customers, the PC is set at install and never changes. For sites where consumption patterns shift, a PC review can produce more accurate billing. ## How and when profile class changes PC changes happen on three triggers. - Customer request. Customer asks supplier to review the PC because consumption has changed. - Supplier-initiated. Supplier sees consumption patterns diverging from the PC and initiates a review. - Site upgrade. Move from single-phase to three-phase, change of meter type, or change of supply specification triggers a PC reassessment. The change is submitted through industry data systems and typically takes 4 to 8 weeks to propagate. ## When the profile class is wrong A wrong PC produces wrong consumption estimates between actual reads, which means. - Bills are estimated either too high or too low. - Catch-up bills appear when actual readings arrive. - Direct debit calibration drifts from real cost. - Non-commodity charges may be miscalculated. Common scenarios where the PC drifts wrong include a new tenant operating differently from the previous occupier, equipment upgrades that shift the peak/average ratio, and seasonal businesses where the supplied profile does not match operations. ## Load factor and PC 05/06 Load factor is the ratio of average consumption to peak consumption. - Low load factor (0-20 per cent). High peak relative to average. Examples. Sites with brief intense bursts of consumption (cold storage compressor cycles, electric water heating with on-peak timing). - Mid load factor (20-30 per cent). More balanced. Examples. Most retail with standard hours. - High load factor (above 30 per cent). Smooth consumption pattern. Sites approaching HH metering thresholds. PC 05 and PC 06 cover the lower and mid load factor ranges respectively. Sites above 30 per cent load factor are usually candidates for voluntary HH metering anyway. ## Where to find your profile class The PC for a UK NHH electricity meter is shown on. - The bill (meter data section, sometimes shown as a 2-digit code). - The supplier portal (in the supply details). - The MPAN itself; the top line of the MPAN encodes the PC as the first two digits. If you have your MPAN, you have your PC. The MPAN top line digits 1 and 2 are the PC. See MPAN for the structure. ## Profile class under MHHS Market-wide Half-Hourly Settlement (MHHS) is moving all UK electricity supplies to HH settlement by 2026. Under MHHS. - Settlement uses actual half-hourly data rather than profile-based estimates. - Profile classes become less critical to the settlement process. - The customer’s bill format is likely to remain similar to NHH for most small business customers. - The underlying cost recovery becomes more responsive to actual half-hourly patterns. ## Practical implications for businesses For UK business customers, the profile class is worth checking at three points. - At contract renewal. Confirm the PC matches your actual consumption pattern. - After material operational changes. Equipment upgrades, change of operating hours, or change of business activity may warrant a PC review. - When bill estimates feel wrong. A persistent gap between estimated and actual consumption often traces back to a stale PC. Related entries. MPAN, non-half-hourly, half-hourly meter, Economy 7, estimated read, smart meter, bill validation. ## How PC is encoded in your MPAN The profile class is built into the top line of every UK MPAN. The first two digits of the 13-digit MPAN top line are the profile class number. MPAN top line digit position Meaning 1-2 Profile class (01-08) 3-5 Meter Time Switch Code (MTC) 6-8 Line Loss Factor Class (LLFC) 9-13 Distribution and supplier reference So a UK NHH electricity supply with PC 04 (non-domestic Economy 7) has an MPAN top line that starts “04”. PC 00 and PC 07-08 are used for HH metering. See MPAN for the full structure. ## Common profile class pitfalls - PC drift after operations change. The PC is set at install and rarely reviewed unless the customer or supplier prompts a change. A business that has materially shifted its hours, added new equipment, or repurposed the space often has a stale PC. - PC mismatch with tariff. Moving from a single-rate tariff to Economy 7 (or back) should trigger a PC update. Sometimes the tariff is changed but the PC stays the same, producing wrong estimates and possibly wrong charges. - PC 05 and PC 06 confusion. These classes are reserved for sites with specific load factor patterns and should not be assigned arbitrarily. A wrong PC 05 or 06 designation can distort non-commodity charges. - Profile class change after Change of Tenancy. A new occupier with a different operating pattern may benefit from a PC review under the new account, particularly if the previous occupier was very different in size or hours. ## Frequently asked questions What is a profile class? An industry-defined consumption pattern assigned to every UK non-half-hourly electricity meter. The class describes how sites of that type typically consume across the day, week, and year, and is used to estimate consumption between actual meter readings. What MPAN profile class number means a half-hourly meter? PC 00 (sometimes shown as “00” in the top line). Half-hourly settled supplies do not use the standard NHH profile classes 01-06 because the actual half-hourly data replaces the need for profile estimates. Can two sites in different parts of the UK have the same profile class? Yes. The profile class describes the consumption pattern, not the region. Two non-domestic unrestricted sites with similar consumption patterns in Manchester and Cornwall both use PC 03, even though their DUoS, AAHEDC, and other regional charges differ. How many UK profile classes are there? Six standard NHH profile classes. PC 01 (domestic unrestricted), PC 02 (domestic Economy 7), PC 03 (non-domestic unrestricted), PC 04 (non-domestic Economy 7), PC 05 (non-domestic 0-20 per cent load factor), and PC 06 (non-domestic 20-30 per cent load factor). How is a profile class assigned? At meter install, by the supplier based on the supply point type and any historic data. The PC is recorded against the MPAN in central industry data systems and applies until changed. Why does the profile class matter for my bill? It affects supplier estimates between actual meter reads, DUoS allocation, AAHEDC charges, and capacity allocation. A wrong PC produces wrong estimates and can affect non-commodity charges. How do I know my profile class? The first two digits of your MPAN top line are the PC. The bill (meter data section) and the supplier portal also show it. If you have your MPAN, you have your PC. Can I change my profile class? Yes. Customer-initiated or supplier-initiated reviews can update the PC if consumption patterns have shifted. The change is submitted through industry data systems and takes 4 to 8 weeks to propagate. What is load factor? The ratio of average consumption to peak consumption. Low load factor (0-20 per cent) means high peaks relative to average; high load factor means smoother consumption. Load factor influences which non-domestic PC applies. Will MHHS change profile classes? Under Market-wide Half-Hourly Settlement, profile classes become less critical because settlement uses actual half-hourly data rather than profile estimates. Customer-facing bills will largely look the same. Why does my PC matter for cost? DUoS bands, AAHEDC, and capacity allocation feed differently into the bill depending on the PC’s assumed pattern. A site whose actual pattern matches the PC tends to be billed accurately; a site whose pattern differs may be over- or under-charged on non-commodity components. What is the difference between PC 03 and PC 04? PC 03 is non-domestic unrestricted (single rate tariff). PC 04 is non-domestic Economy 7 (day rate plus night rate). Both apply to sites without a special load factor characteristic. Are profile classes the same as fuel types? No. Profile classes apply only to UK NHH electricity. Gas has a different settlement category (AQ-based). The two are independent. Can two sites have the same profile class but different tariffs? Yes. PC is a settlement classification. Tariff is a commercial contract with the supplier. The two are independent; sites on the same PC can be on completely different tariffs from different suppliers. Does Economy 7 affect my profile class? Yes. Economy 7 tariffs use PC 02 (domestic) or PC 04 (non-domestic). Switching from Economy 7 to a single-rate tariff also moves the PC to PC 01 or PC 03 depending on supply type. What happens to my profile class if I switch supplier? No change. The PC is a property of the MPAN and is unchanged by a supplier switch. The new supplier inherits the same PC and uses it for the same purposes. Sources Retail Energy Code data standards · Elexon Balancing and Settlement Code guidance (elexon.co.uk) · Ofgem (ofgem.gov.uk) Related glossary terms MPANNon-half-hourlyHalf-hourly meterEconomy 7Estimated readSmart meterBill validationStanding chargeUnit rate -------------------------------------------------------------------------------- # What is Authorised Supply Capacity (ASC)? URL: https://www.clearsightenergy.com/glossary/authorised-supply-capacity/ Summary: On this page What ASC actually represents How ASC is set Why ASC matters for your bill Excess capacity charges How to size ASC correctly Changing your ASC kVA vs kW and the power factor question ASC, MIC, Available Capacity. Different names same thing ASC and small supplies Practical implications for businesses The ASC reduction […] On this page - What ASC actually represents - How ASC is set - Why ASC matters for your bill - Excess capacity charges - How to size ASC correctly - Changing your ASC - kVA vs kW and the power factor question - ASC, MIC, Available Capacity. Different names same thing - ASC and small supplies - Practical implications for businesses - The ASC reduction process step by step - Common ASC pitfalls - FAQs Compare prices Home  /  Glossary  /  What is Authorised Supply Capacity (ASC)?Last reviewed June 2026 Authorised Supply Capacity # What is Authorised Supply Capacity (ASC)? In shortAuthorised supply capacity is the kVA ceiling a half-hourly site agrees with its network operator, paid for daily whether used or not. Set it too high and you fund headroom you never touch; breach it and excess charges apply. Half-hourly metered UK electricity supplies have a critical number recorded in their connection agreement called Authorised Supply Capacity (ASC). It is the maximum kVA of electrical demand the Distribution Network Operator has agreed to reserve for that supply point, sometimes called Available Capacity or Maximum Import Capacity (MIC) in older documentation. Whichever name your bill uses, the figure does the same job. It defines what you pay each month for capacity (the capacity charge), what triggers an excess capacity charge if your maximum demand crosses it, and the upper bound on power you can draw without network reinforcement. For HH sites, the ASC is one of the actively manageable bill components and a frequent source of cost optimisation when it has drifted out of sync with actual peak demand. ASC sits inside the wider mechanics of a business electricity bill. It’s the agreed ceiling at which your supply is allowed to draw, set when the connection was installed. On this page - What ASC actually represents - How ASC is set - Why ASC matters for your bill - Excess capacity charges - How to size ASC correctly - Changing your ASC - kVA vs kW and the power factor question - ASC, MIC, Available Capacity. Different names same thing - ASC and small supplies - Practical implications for businesses - The ASC reduction process step by step - Common ASC pitfalls - FAQs ASC is sometimes called Available Capacity (the older name in some regions) or Maximum Import Capacity (MIC). They mean the same thing. The figure matters because it drives a fixed monthly capacity charge, defines the threshold beyond which the much higher excess charge kicks in, and determines the limit beyond which the DNO would need to reinforce the network if you wanted to draw more power. ## What ASC actually represents ASC is the maximum kVA of electrical demand the DNO has reserved for your supply. - Expressed in kVA. - Set at connection, agreed between the customer and the DNO. - Recorded in the supply agreement and visible on bills. - Charged monthly as a capacity charge regardless of actual consumption. - Threshold beyond which excess capacity charges apply. The DNO commits network capacity to your supply equal to your ASC. You pay for that commitment whether you use it or not. ## How ASC is set ASC is established at three points. - At new connection. The customer requests a defined capacity. The DNO assesses whether the local network can supply it (and, if not, what reinforcement is needed). The agreed figure becomes the ASC. - At connection upgrade. An existing supply requesting more capacity goes through a similar assessment. - At customer-initiated change. A customer can request a decrease in ASC if the actual peak demand is consistently below the current level. For new connections that exceed what the local network can supply without reinforcement, the customer pays a capacity contribution toward the reinforcement cost. For routine supplies within network capacity, ASC is set administratively. ## Why ASC matters for your bill ASC drives two bill components on HH-metered supplies. - Capacity charge. Monthly fixed charge based on ASC times the network capacity rate. Typically £0.80 to £1.50 per kVA per month depending on region. - Excess capacity charge. If measured maximum demand (MD) exceeds ASC in any half-hour, an excess charge applies. Typically two to three times the standard capacity rate, multiplied by the excess kVA. For a 500 kVA ASC at £1.20 per kVA per month, the standard capacity charge is £600 per month. A 50 kVA excess triggers a further £180 per month at typical excess rates. ## Excess capacity charges Excess charges apply when the half-hourly maximum demand exceeds the ASC. - Triggered by any single half-hour above the threshold during the billing period. - Applied as the maximum demand minus the ASC, multiplied by the excess capacity rate. - Persistent across billing periods until the supply’s peak demand drops back below the threshold. - Can be material when wholesale prices are high or when the supply is genuinely undersized. The unforgiving nature of the calculation (a single half-hour can produce months of charges) makes managing peak demand important on HH sites near their capacity threshold. ## How to size ASC correctly The right ASC is the lowest level that comfortably accommodates the site’s real maximum demand with sensible headroom. - Pull 12 months of half-hourly data from the supplier portal. - Identify the highest half-hourly maximum demand across the period. - Add 10-15 per cent headroom to account for natural variation and growth. - Compare to the current ASC. - If actual peak plus headroom is below the current ASC by a material margin, the ASC can be reduced. - If peak demand is approaching or above the current ASC, an increase or load management may be needed. ## Changing your ASC ASC changes go through the DNO via the supplier. - Decreases. Usually administrative. Take 4 to 8 weeks to apply. - Increases. May require network reinforcement and a capacity contribution. Lead times of 3 to 12 months are common for material increases. - The supplier coordinates the request between customer and DNO. - A direct conversation with the DNO is sometimes more efficient for complex changes. For larger UK businesses, regular ASC reviews (every 1-2 years) catch sites that have drifted out of sync with their actual peak demand. ## kVA vs kW and the power factor question ASC is in kVA (apparent power), not kW (real power). The difference matters. - A site running at 200 kW with power factor 0.8 has a kVA demand of 250. - An ASC of 250 kVA accommodates that demand. An ASC of 200 kVA does not. - Improving power factor (via correction equipment) reduces the kVA needed for the same kW of useful work, potentially allowing ASC reduction. See kVA and reactive power for the technical detail. ## ASC, MIC, Available Capacity. Different names same thing Different UK regions use different terms for the same concept. - Authorised Supply Capacity (ASC). Most common current term. - Available Capacity (AC). Older term, still used by some DNOs. - Maximum Import Capacity (MIC). Used in some regions and on some supply formats. - Agreed Supply Capacity. Variant phrasing used by some suppliers. They all refer to the same thing. The figure on your bill should match the figure in your supply agreement regardless of which term is used. ## ASC and small supplies For UK supplies below 100 kW maximum demand (NHH category). - ASC is set but rarely visible to the customer. - Capacity charges are bundled into the standing charge. - Excess charges do not apply in the same way. The concept matters most for HH-metered supplies above the 100 kW threshold. Below that, the customer is shielded from the bill-line impact even though the underlying capacity allocation exists. ## Practical implications for businesses For HH-metered UK business customers, ASC is one of the most actively managed components of the bill. - Annual ASC review. Pull HH data, compare peak demand to ASC, and request adjustments where the gap is material. - Right-sizing for new connections. Setting the right ASC at install avoids both undersizing (excess charges) and oversizing (paying for capacity you do not need). - Excess charge response. If excess charges appear on bills, investigate the half-hour that triggered them and consider load management or an ASC increase. For a deeper walkthrough on the underlying capacity concept, see the live Clearsight kVA guide. Related entries. kVA, half-hourly meter, reactive power, DNO, DUoS, non-half-hourly, bill validation. ## The ASC reduction process step by step For HH-metered UK sites where the current ASC sits materially above actual peak demand, an ASC reduction can produce direct monthly savings. The process. - Pull 12 to 24 months of half-hourly meter data from the supplier portal. - Identify the highest half-hourly maximum demand value across the period. - Add 10-15 per cent headroom for natural variation and unforeseen events. - Compare the resulting target ASC to the current ASC. - If the gap is material (say, 20 per cent or more), prepare the reduction request. - Submit the request to the DNO via the supplier with supporting HH data. - DNO processes the request (typically 4 to 8 weeks). - The new ASC takes effect from the agreed date. - The next monthly bill reflects the new capacity charge. For a 200 kVA reduction on a contract at £1.20 per kVA per month, the annual saving is £2,880. Reductions on multi-site portfolios compound across all sites. ## Common ASC pitfalls - Overcapacity inertia. Sites that were sized generously at install often carry that capacity for years even after operations have reduced. Active review unlocks savings. - Undersizing then excess charges. Setting ASC too tight produces excess capacity charges when peaks happen, which usually cost more than the savings from being undersized. - Forgetting seasonal peaks. Reductions based on summer data ignore winter peaks (or vice versa). Use a full year of HH data for the analysis. - Ignoring power factor. A site with poor power factor has higher kVA demand for the same useful work. Improving power factor (see reactive power) can enable an ASC reduction. ## Frequently asked questions What is Authorised Supply Capacity (ASC)? The maximum kVA of electrical demand the UK Distribution Network Operator has reserved for a supply point. ASC is set at connection, charged monthly as a capacity charge, and triggers an excess capacity charge if exceeded. What is the difference between ASC and Maximum Demand? ASC is the maximum capacity the DNO has reserved for your supply (the threshold). Maximum Demand (MD) is the actual highest half-hourly kVA value measured on the meter during a period. The difference between them is your headroom; the excess charge applies when MD exceeds ASC. Can the DNO refuse my ASC reduction request? In practice, no, if the reduction is supported by HH data showing peak demand below the new target with sensible headroom. The DNO will sometimes ask for additional information but reductions in line with actual usage patterns are routinely approved. How is ASC set? At new connection by agreement between the customer and the DNO. Increases may require network reinforcement and a capacity contribution. Decreases are usually administrative and processable in 4 to 8 weeks. What is the difference between ASC, MIC, and Available Capacity? They are different names for the same thing. ASC (Authorised Supply Capacity) is the most common current term. MIC (Maximum Import Capacity) and AC (Available Capacity) are used by some regions and suppliers. Why does ASC matter for my bill? ASC drives the monthly capacity charge (typically £0.80 to £1.50 per kVA per month) and the threshold for the excess capacity charge (typically two to three times the standard rate). On HH-metered sites it is a material bill component. What is an excess capacity charge? A charge applied when the measured half-hourly maximum demand exceeds the ASC in any settlement period. Typically two to three times the standard capacity rate, multiplied by the excess kVA. A single half-hour can trigger months of charges. How do I size my ASC correctly? Pull 12 months of HH data, find the highest half-hourly maximum demand, add 10-15 per cent headroom, and compare to the current ASC. Adjust where the gap is material. How long does it take to change ASC? Decreases typically 4 to 8 weeks. Increases that require network reinforcement can take 3 to 12 months. The supplier coordinates the change with the DNO. Why is ASC in kVA and not kW? Because the DNO has to reserve network capacity that can handle apparent power (kVA), not just useful power (kW). The two differ by the power factor. A site with poor power factor needs more kVA capacity to deliver the same kW. Can improving power factor reduce my ASC requirement? Yes. Power factor correction equipment can bring kVA demand closer to kW demand, potentially allowing an ASC reduction. The capital cost of the correction equipment versus the ongoing capacity charge savings determines whether it makes sense. Does ASC apply to small (NHH) supplies? It exists administratively but is not normally visible to the customer. Capacity charges are bundled into the standing charge. The concept matters most for HH-metered sites above the 100 kW threshold. What if my ASC is too high? You pay for capacity you do not use. The monthly capacity charge is calculated on the ASC regardless of actual peak demand. Right-sizing the ASC down can produce direct cost savings. What if my ASC is too low? You risk triggering excess capacity charges if your half-hourly maximum demand crosses the threshold. The excess charges are usually higher than the cost of having a slightly larger ASC in the first place. Does my ASC change when I switch supplier? No. ASC is a property of the supply point and the DNO relationship, not the supplier relationship. Switching supplier does not change ASC. How do I see my ASC? On the bill (in the meter or supply data section), in the supplier portal, or directly from your DNO. The figure should be the same across all sources. Sources Network operator charging statements (neso.energy) · Ofgem network charging guidance (ofgem.gov.uk) Related glossary terms kVAHalf-hourly meterReactive powerDNODUoSNon-half-hourlyMPANBill validationProfile class -------------------------------------------------------------------------------- # What is a unit rate (p/kWh)? URL: https://www.clearsightenergy.com/glossary/unit-rate/ Summary: On this page What a unit rate represents What goes into a unit rate Typical UK business unit rates How unit rates are set on contracts Electricity vs gas unit rates Time-of-use unit rates Unit rates on pass-through contracts How the unit rate appears on bills Comparing unit rates between offers Practical implications for businesses […] On this page - What a unit rate represents - What goes into a unit rate - Typical UK business unit rates - How unit rates are set on contracts - Electricity vs gas unit rates - Time-of-use unit rates - Unit rates on pass-through contracts - How the unit rate appears on bills - Comparing unit rates between offers - Practical implications for businesses - How unit rates move with wholesale prices - Common unit rate pitfalls - FAQs Compare prices Home  /  Glossary  /  What is a unit rate (p/kWh)?Last reviewed June 2026 Unit rate # What is a unit rate (p/kWh)? In shortThe unit rate is the pence-per-kWh price of the energy you actually consume, the headline number on every quote. It’s only half the comparison; the standing charge is the other half. A UK business energy bill has two main building blocks and the unit rate is the one tied directly to your consumption. The unit rate is the price you pay per kilowatt-hour (kWh), measured in pence per kWh. Multiplied by your kWh consumption it gives the variable element of the bill. The standing charge sits alongside as the fixed daily amount. Get those two right and you have read almost everything you need to read on a bill. Get either wrong and the bill is wrong. UK business unit rates bundle wholesale energy cost, network charges, policy levies, supplier margin, and operating costs into a single working figure on a fixed contract, or break them out on pass-through and indexed structures. Unit rates work the same way whether you’re on a business electricity or business gas contract. They’re the variable cost per kWh that drives most of your business energy bill. On this page - What a unit rate represents - What goes into a unit rate - Typical UK business unit rates - How unit rates are set on contracts - Electricity vs gas unit rates - Time-of-use unit rates - Unit rates on pass-through contracts - How the unit rate appears on bills - Comparing unit rates between offers - Practical implications for businesses - How unit rates move with wholesale prices - Common unit rate pitfalls - FAQs The unit rate is simple in concept but layered in practice. UK business unit rates bundle wholesale energy cost, network charges, policy levies, supplier margin, and sometimes more into a single working figure. Understanding what is in the unit rate and how each component moves helps with bill validation, renewal decisions, and comparing competing offers. ## What a unit rate represents The unit rate is the price per kilowatt-hour for the variable energy element of your bill. - Expressed in pence per kWh (p/kWh). - Multiplied by your kWh consumption to produce the variable energy cost. - Distinct from the standing charge (a fixed daily amount independent of consumption). - Defined in the supply contract and applied to every kWh used. Two contracts with different unit rates produce different variable costs on the same consumption. The standing charge usually moves alongside but separately. ## What goes into a unit rate A UK business unit rate bundles several cost components into a single working figure. - Wholesale energy cost. The supplier’s cost of buying the gas or electricity it sells to you. - Network charges. DUoS, TNUoS, BSUoS for electricity. Transportation charges for gas. Usually bundled on smaller supplies, itemised on larger ones. - Policy levies. Renewables Obligation, Contracts for Difference, Capacity Market, FiT levy, Nuclear RAB Levy. - Supplier margin. The supplier’s commercial margin on each unit. - Operating costs. Customer service, billing systems, capital costs allocated across consumption. The split between these components varies by supplier and contract type, but the customer sees a single all-in p/kWh figure on a typical fixed contract. ## Typical UK business unit rates Unit rates vary widely by fuel, supply size, contract type, and contract date. Illustrative ranges for 2026. Supply type Typical unit rate UK business electricity (NHH) 22 to 35 p/kWh UK business electricity (HH, fixed) 20 to 30 p/kWh UK business electricity (HH, pass-through) Wholesale rate + network charges + supplier margin (varies daily) UK business gas (NDM) 5 to 12 p/kWh UK business gas (DM, fixed) 4 to 10 p/kWh UK business gas (DM, pass-through) NBP wholesale + network + supplier margin (varies daily) Example only. Real unit rates vary with wholesale conditions, supplier, contract date, and contract term. The ranges above are 2026 indicative figures. ## How unit rates are set on contracts The mechanism varies by contract type. - Fixed-rate contracts. The supplier sets a single all-in p/kWh figure based on its assessment of wholesale, network, policy, and margin costs over the contract term. - Pass-through contracts. Wholesale and network charges are passed at actual cost, with the supplier margin added separately. - Indexed contracts. The unit rate tracks a wholesale index (e.g., NBP day-ahead for gas). - Flexible contracts. The customer takes positions on the wholesale market through the supplier across the year. The blended rate emerges from the positions taken. - Out-of-contract or deemed rates. Set by the supplier from a published default tariff. ## Electricity vs gas unit rates Electricity unit rates are typically much higher than gas unit rates. - Electricity 22-35 p/kWh; gas 5-12 p/kWh for comparable customers. - The gap reflects different generation costs, network complexity, and policy cost burden. - For UK businesses with significant gas consumption, the per-kWh price advantage of gas remains material even after CCL and the cost of running gas-fired equipment. The price gap is part of why heating electrification (heat pumps, electric boilers) has economic challenges even where the technology is mature. ## Time-of-use unit rates Some UK business electricity supplies have unit rates that vary by time of day. - Economy 7. Lower night rate (typically 7 hours) and higher day rate (other 17 hours). Available on NHH meters with two registers. - Half-hourly pass-through. Unit rate effectively varies per half-hour with the wholesale market. - DUoS red/amber/green bands. Network charges varying by time of use add complexity to the effective rate even on flat-rate contracts. See Economy 7 for the day/night structure and half-hourly meter for time-of-use on HH supplies. ## Unit rates on pass-through contracts On a pass-through contract, the unit rate is broken down into components rather than presented as a single number. - Wholesale commodity rate (varies daily or half-hourly). - Supplier margin (fixed amount per kWh). - Network charges (varies by site and band). - Policy levies (recovered separately). The customer sees the underlying cost movement, accepts the price risk, and benefits when wholesale prices fall. The fixed contract version of the same supply bundles all this into a single rate and the customer pays a smoothed average. ## How the unit rate appears on bills UK bills present unit rates in a few common formats. - Single rate. One number applied to total kWh consumption. - Time-of-use rates. Day rate and night rate shown separately for Economy 7. - Itemised on HH bills. Wholesale, capacity, DUoS, TNUoS, BSUoS shown as separate lines that together produce the effective unit cost. The bill calculates kWh times unit rate to give the variable cost, then adds standing charges, CCL, and VAT for the total. ## Comparing unit rates between offers Pitfalls to avoid when comparing. - All-in vs unbundled. A fixed all-in rate from one supplier is not directly comparable to a pass-through quote that separates wholesale and margin. Total-cost modelling on your actual consumption is the only fair comparison. - Standing charge differences. Two offers with similar unit rates can have different standing charges. The combined total per year on your actual consumption is what matters. - Contract term. Longer fixed terms typically come with higher unit rates (price protection premium). Match the term to your appetite for price stability. - Contract dates. Unit rates change daily with wholesale prices. The same supplier quoting today vs next week may have different unit rates simply due to market movement. For business gas specifically, see the Clearsight unit rate for business gas guide. ## Practical implications for businesses For UK business customers, the unit rate matters at three moments. - Contract renewal. Compare unit rates across offers but weighted by your consumption profile. - Bill validation. Verify that the rate on the bill matches the contract rate. Rate-loading errors are one of the most common sources of bill overcharge. - Procurement decisions. The choice between fixed, pass-through, indexed, and flex contracts is fundamentally a choice about how the unit rate is set, how it varies, and who carries the price risk. Related entries. standing charge, kWh, CCL, VAT on business energy, bill validation, Economy 7, half-hourly meter, non-half-hourly. ## How unit rates move with wholesale prices The wholesale energy cost is the largest single component of most UK unit rates. Wholesale prices vary daily based on supply, demand, weather, and geopolitical conditions. The transmission of wholesale price moves into customer unit rates depends on contract type. - Fixed contracts. Insulated from wholesale moves for the contract term. The supplier carries the price risk. - Pass-through contracts. Customer carries wholesale price risk directly. Bills move with the market. - Indexed contracts. Unit rate tracks a defined wholesale index (e.g., NBP day-ahead, monthly forward). - Flexible contracts. Customer takes positions on wholesale through the supplier; blended rate emerges from the positions. For a small UK business on a fixed contract, the unit rate quote you accept today is locked in for the contract term. Renewal in 12-24 months will reflect wholesale prices at that point, which may be materially higher or lower than today. ## Common unit rate pitfalls - Comparing rates across different units. Wholesale gas may be quoted in p/therm; retail bills are in p/kWh. Convert before comparing (1 therm = 29.31 kWh). - Forgetting policy levies. Quotes for pass-through contracts sometimes exclude policy levies that the bill will then add. Make sure the comparison is on a like-for-like basis. - Standing charge swap. Suppliers sometimes offer a lower unit rate paired with a higher standing charge that produces a similar total. Model the all-in annual cost on actual consumption. - Rate loading errors. A common bill validation finding is that the rate on the bill does not match the contract rate. Check every bill against the contract rate. ## Frequently asked questions What is a unit rate (p/kWh)? The price you pay per kilowatt-hour (kWh) of gas or electricity, expressed in pence per kWh. The unit rate multiplied by your kWh consumption gives the variable element of your bill, separate from the fixed standing charge. What is the difference between a wholesale unit rate and a retail unit rate? The wholesale unit rate is what suppliers pay for the energy they buy from generators or the wholesale market. The retail unit rate is what customers pay, which adds network charges, policy levies, supplier margin, and operating costs to the wholesale figure. Can the unit rate go down during a fixed contract? Not on a standard fixed contract. The rate is locked for the contract term. Some special variants (block-and-index, indexed contracts) allow rates to move with the market during the term. Pure fixed contracts are insulated from both rises and falls. What goes into a UK business unit rate? Wholesale energy cost, network charges (DUoS, TNUoS, BSUoS for electricity; transportation for gas), policy levies (RO, CfD, Capacity Market, Nuclear RAB), supplier margin, and supplier operating costs. On a fixed contract these are bundled; on pass-through contracts they are itemised. What is a typical UK business unit rate? 2026 illustrative ranges. Business electricity 22-35 p/kWh on NHH fixed contracts; business gas 5-12 p/kWh. Real rates vary with wholesale conditions, supplier, contract date, and contract term. Why is electricity unit rate higher than gas? Electricity generation costs more per kWh than gas, the electricity network carries more cost per customer, and policy levies fall more heavily on electricity. The combined effect typically puts electricity 4 to 6 times more expensive per kWh than gas. What is a fixed unit rate vs a pass-through? Fixed rate. One all-in p/kWh figure agreed in advance for the contract term. Pass-through. Wholesale and network charges pass at actual cost with supplier margin added separately, so the effective rate varies daily. Does the unit rate include CCL? No. CCL is a separate per-kWh tax added to the bill in addition to the unit rate. Both are multiplied by kWh consumption but appear as separate lines on the bill. How does the unit rate appear on my bill? Single-rate contracts show one p/kWh figure. Economy 7 contracts show separate day and night rates. HH contracts often itemise wholesale, network charges, and policy levies separately, with the effective rate emerging from the sum. Can I negotiate my unit rate? For mid-size and larger UK business customers, yes. The supplier’s commercial margin is the main negotiable component. Wholesale and network charges are fixed by market and regulator. For small business customers, the standard contract rate is usually the only available option. Why does the unit rate change with the contract term? Longer terms typically come with higher unit rates because the supplier is taking more wholesale price risk over a longer period. Shorter terms are usually cheaper per kWh but expose the customer to renewal at potentially higher rates. Are unit rates the same across the UK? No. Network charges vary by region (DUoS bands and gas LDZs). Wholesale and policy components are uniform, but the network element produces regional unit rate differences of a few per cent. How does the unit rate compare to the standing charge? Unit rate is variable (per kWh consumed). Standing charge is fixed (per day). Together they define the bill. Low-consumption sites are more affected by standing charge differences; high-consumption sites are more affected by unit rate differences. Why does my unit rate change between bills? On a fixed contract, the unit rate is stable for the term. On variable, pass-through, or out-of-contract rates, the rate can change with notice (typically 60 days for micro-business) or with wholesale market movement. How do I compare two competing supplier offers? Model the total cost of both contracts on your actual annual consumption. Include unit rate times kWh, standing charge times 365, CCL, and VAT. Compare the all-in annual total, not just headline rates. What is the difference between a UK business unit rate and a domestic unit rate? Domestic unit rates are subject to the Ofgem price cap. Business unit rates are not capped. Business rates also typically include itemised policy levies and capacity charges that domestic rates do not. Network and policy components are calculated differently between domestic and non-domestic. Sources Ofgem supply licence conditions (ofgem.gov.uk) Related glossary terms Guide: Compare energy quotesStanding chargekWhCCLVAT on business energyBill validationEconomy 7Half-hourly meterNon-half-hourlyOut-of-contract rate -------------------------------------------------------------------------------- # What is a standing charge? URL: https://www.clearsightenergy.com/glossary/standing-charge/ Summary: On this page What the standing charge covers How standing charges are set Typical UK business standing charges Standing charges electricity vs gas Why standing charges have grown Standing charges when the property is empty Can you reduce a standing charge How the standing charge appears on bills Comparing contracts on standing charge Practical implications […] On this page - What the standing charge covers - How standing charges are set - Typical UK business standing charges - Standing charges electricity vs gas - Why standing charges have grown - Standing charges when the property is empty - Can you reduce a standing charge - How the standing charge appears on bills - Comparing contracts on standing charge - Practical implications for businesses - How capacity costs are bundled on smaller supplies - Common standing charge pitfalls - FAQs Compare prices Home  /  Glossary  /  What is a standing charge?Last reviewed June 2026 Standing charge # What is a standing charge? In shortThe standing charge is the fixed daily fee for having a supply at all, payable regardless of usage. Suppliers can trade it off against the unit rate, which is why quotes only compare properly on total annual cost. Open any UK gas or electricity bill and one of the first lines you see is the standing charge. It is the fixed daily amount you pay just for being connected, regardless of whether you use any energy that day. The charge bundles network maintenance costs, the metering arrangement, supplier overheads, and a slice of policy levies into a single daily figure. For UK business customers, the standing charge sits alongside the unit rate as one of the two main building blocks of any energy bill. Two contracts with similar unit rates can have very different standing charges, and on smaller supplies the standing charge can dominate the total bill. Standing charges apply on both business electricity and business gas contracts, and they’re one of the easier line items to compare when you’re looking across business energy renewals. On this page - What the standing charge covers - How standing charges are set - Typical UK business standing charges - Standing charges electricity vs gas - Why standing charges have grown - Standing charges when the property is empty - Can you reduce a standing charge - How the standing charge appears on bills - Comparing contracts on standing charge - Practical implications for businesses - How capacity costs are bundled on smaller supplies - Common standing charge pitfalls - FAQs Standing charges have grown faster than unit rates over recent years. Network maintenance costs, supplier failure levies, and policy charges have all been added in. For business customers, the standing charge can range from less than a pound a day on small supplies to several pounds a day on larger ones. Understanding what it covers (and what it does not) helps make sense of two bills with similar consumption but different totals. ## What the standing charge covers The standing charge is the fixed daily amount UK gas and electricity customers pay regardless of consumption. It bundles several costs that the supplier and network operator incur whether you use energy or not. - Network costs. Maintaining the gas or electricity network that connects to your premises. - Metering costs. Operating and maintaining the meter at the property (bundled for non-half-hourly sites; itemised separately for HH). - Supplier overheads. Customer service, billing systems, regulatory compliance, allocated to each customer regardless of consumption. - Policy costs. Some policy charges (such as the SoLR Levy after supplier failures) are recovered through standing charges across the customer base. - Capacity costs. For non-half-hourly sites, network capacity costs are partly bundled here (HH sites see them itemised). The customer pays the standing charge for every day the supply is active, even days with zero consumption. ## How standing charges are set Standing charges are commercial. Each supplier sets them in line with their cost structure and the regulated network charges they must pass through. - Network charges are set by Ofgem under price control frameworks (RIIO for transmission and distribution). - Supplier overhead allocation varies by contract type and customer size. - Policy cost recovery is set by Ofgem and applied across the supplier base. - The supplier then sets their published standing charge as a single daily figure. For UK domestic customers, the standing charge is subject to the Ofgem price cap. For business customers, no cap applies and standing charges vary with contract structure and supplier. ## Typical UK business standing charges Standing charges vary widely by supply type and size. Illustrative ranges as of 2026. Supply type Typical standing charge (per day) Small business electricity (NHH single-phase) 30p to £1.00 Small business gas (small NDM) 20p to 80p Mid-size business electricity (NHH three-phase) £1.00 to £3.00 Mid-size business gas (medium NDM) 50p to £2.00 Larger business electricity (HH) £3.00 to £15.00 Larger business gas (DM) £2.00 to £20.00 Example only. Real standing charges vary by supplier, contract, region, and supply specifics. Check your own bill or quote for actual figures. ## Standing charges electricity vs gas Electricity standing charges are typically higher than gas standing charges for comparable customers. - Electricity carries more network maintenance cost per customer (different network structure). - Electricity supplier overheads include more billing complexity (HH vs NHH, time-of-use, capacity). - Gas standing charges tend to be more uniform across customers within a region. For UK businesses with both gas and electricity, the combined standing charge across both fuels is a useful comparison figure when looking at competing supplier offers. ## Why standing charges have grown UK standing charges have risen materially over the past five years for several reasons. - Network investment. Distribution and transmission upgrades, particularly for net zero adaptation. - SoLR Levy. The cost of the 2021-22 supplier failure wave (around £3 billion total) recovered partly through standing charges. - Smart meter rollout. Capital cost of the smart meter programme absorbed across customers. - Supplier resilience. Post-2022 reforms require suppliers to hold more capital, with the cost passed through. For UK customers, the cumulative effect is that standing charges have grown faster than unit rates over the past five years, even when wholesale prices have moved. ## Standing charges when the property is empty The standing charge applies every day the supply is active, regardless of usage. - A vacant unit still pays standing charges. The supply is still connected. - Standing charges accumulate even with zero metered consumption. - Disconnecting the supply temporarily is technically possible but the cost and admin usually outweigh the savings for short periods. - For long-term unused supplies, formal disconnection by the network operator stops the standing charge but requires a reconnection (with associated charges) when the supply is needed again. UK businesses with seasonal or vacant premises often find a meaningful chunk of their annual energy spend goes to standing charges on supplies that are barely used. ## Can you reduce a standing charge Standing charges are largely outside customer control. - The network cost component is regulated and identical across suppliers in a given region. - The supplier overhead component varies by supplier and contract. - Competition between suppliers helps keep the supplier overhead component in check. - For mid-size and larger customers, negotiating standing charges is possible at renewal but the room for movement is limited. For business customers with multi-meter portfolios, reviewing all meters at renewal to check whether each is on the right tariff for its consumption profile can save more than chasing supplier-side standing charge reductions. ## How the standing charge appears on bills UK gas and electricity bills typically show the standing charge as a separate line. - Daily rate (pence per day). - Number of days in the billing period. - Total standing charge for the period (pence per day times days). - Sometimes split between electricity and gas if both fuels are on one bill. The standing charge is part of the bill subtotal that VAT and (sometimes) CCL are calculated against, so a high standing charge increases the VAT and CCL paid as well. ## Comparing contracts on standing charge When comparing competing supplier offers, two contracts with similar unit rates can have very different standing charges. Practical rules of thumb. - Low-consumption sites are more affected by standing charge differences than high-consumption sites. - Multiply daily standing charge by 365 to see the annual impact in a single number. - For a typical small business using 8,000 kWh of electricity per year, a 20p/day standing charge difference adds £73 per year, which can be 5-10 per cent of the total bill. - For a large business using 200,000 kWh per year, the same difference is less than 1 per cent of the bill. Match the comparison to your actual consumption profile rather than the headline unit rate alone. See the deeper Clearsight guides on standing charge for business electricity and standing charge for business gas. ## Practical implications for businesses For UK business customers, the standing charge is worth checking at three points. - At contract renewal. Compare standing charges across competing offers, weighted by your actual consumption profile. - On vacant or seasonal supplies. Track standing charge accumulation on supplies with little or no usage and consider whether disconnection or supply consolidation makes sense. - Bill validation. Check that the standing charge on each bill matches the contract rate and that the days count is correct. Related entries. unit rate, CCL, VAT on business energy, bill validation, half-hourly meter, non-half-hourly, Supplier of Last Resort. ## How capacity costs are bundled on smaller supplies On UK NHH electricity and small NDM gas supplies, capacity costs are bundled into the standing charge rather than itemised. The bundling decision affects how the bill looks but not the total cost. - Network capacity reserved. The DNO or GDN reserves capacity for the supply point regardless of consumption. The cost of reservation is in the standing charge. - Smart meter operations. Smart meter network costs (DCC charges) sit in the standing charge for NHH customers. - Customer service allocation. A portion of supplier customer service cost is allocated per supply point and recovered through the standing charge. - Network reinforcement contributions. Where the local network has been recently reinforced, a share of the cost comes through standing charges across the affected area. HH-metered electricity supplies see capacity costs itemised explicitly via the kVA-based capacity charge and excess capacity charge. See Authorised Supply Capacity (ASC) and kVA for the itemised version. ## Common standing charge pitfalls - Comparing offers on unit rate alone. Two offers with similar unit rates can have very different standing charges. The annual total at your actual consumption is the only fair comparison. - Standing charge growth between bills. If your supplier increases standing charges on a variable contract, the change appears suddenly and can outpace any unit rate change. - Vacant or seasonal supplies. Standing charges accumulate even when consumption is zero. Long unused supplies can rack up charges that nobody noticed until the cumulative figure becomes material. - Number of days in the period. Standing charge is daily, so a 31-day month attracts a higher standing charge total than a 28-day month for the same daily rate. Validate the days count on each bill. Part of what flows into standing charges is network cost recovery, including transmission charges. Our article on TNUoS charges covers that layer in detail. ## Frequently asked questions What is a standing charge? The fixed daily amount UK gas and electricity customers pay regardless of how much energy they use. It covers the cost of maintaining the connection, the meter, and the wider infrastructure that delivers energy to your premises. Why is the standing charge so high on small supplies? Because the network cost of maintaining a connection (cables, metering, customer service) is roughly the same for every supply regardless of size. Spreading those costs over low consumption produces a higher per-kWh effective cost. For very low-use sites the standing charge can be more than the variable element. Can I switch to a no-standing-charge tariff for my business? No-standing-charge tariffs are rare for UK business customers (more common for domestic). They typically come with higher unit rates because the standing charge costs are recovered through the unit rate instead. For low-consumption sites they sometimes save money, but the per-kWh rate matters more than the absence of standing charge alone. Do I pay a standing charge even when I do not use energy? Yes. The standing charge applies every day the supply is active, including days with zero metered consumption. A vacant unit with the supply still connected continues to incur standing charges. Why has my standing charge gone up? UK standing charges have grown over recent years due to network investment, the cost of the 2021-22 supplier failure wave (SoLR Levy), smart meter rollout costs, and post-2022 supplier resilience requirements. What is a typical standing charge for a UK business? Highly variable. Small business electricity 30p to £1.00 per day. Small business gas 20p to 80p. Mid-size electricity (three-phase) £1.00 to £3.00. Mid-size gas 50p to £2.00. Larger HH electricity £3.00 to £15.00. Real figures depend on supplier, contract, and region. Can I reduce my standing charge? Limited room. The network cost component is regulated and identical across suppliers in a region. The supplier overhead component varies and can be negotiated for mid-size and larger customers, though the savings are typically modest. Why is the electricity standing charge higher than gas? Electricity carries more network maintenance cost per customer and more billing complexity (HH vs NHH, time-of-use, capacity charges). Electricity supplier overheads also tend to be higher. Does the standing charge include CCL? No. CCL is a separate per-kWh tax. The standing charge is independent of consumption and not subject to CCL. VAT is calculated on the bill subtotal including the standing charge. Can a supplier charge a standing charge if I have not used any gas or electricity? Yes. The standing charge is contractual and applies whether or not consumption occurred. If the supply is connected, the standing charge applies. How is the standing charge shown on my bill? As a separate line typically showing the daily rate, the number of days in the period, and the total. The total is part of the bill subtotal before VAT and (where applicable) CCL. Is the standing charge fixed for the life of my contract? On fixed-term contracts, yes (subject to certain regulatory pass-through clauses). On variable contracts or out-of-contract rates, the supplier can change the standing charge with notice. Does the standing charge depend on supply size? Yes. Larger supplies with higher peak demand have higher standing charges to reflect the higher network and capacity costs of serving them. How much does the standing charge add to my annual bill? Daily standing charge times 365. For a typical UK small business with a 50p daily standing charge, that is around £182 per year on each supply. Larger businesses can see thousands of pounds per year in combined standing charges across gas and electricity. Why does the standing charge matter when comparing supplier offers? Two contracts with similar unit rates can have very different standing charges. Low-consumption sites are particularly affected. Multiply the daily standing charge by 365 and compare the annual impact alongside the unit rate. What happens to the standing charge if I disconnect the supply? Formal disconnection by the network operator stops the standing charge. Reconnection later requires a connection charge and admin. For short-term vacancies, the standing charge usually keeps applying because disconnection is not worth the cost. Sources Ofgem supply licence conditions (ofgem.gov.uk) Related glossary terms Guide: Reduce energy costsUnit rateCCLVAT on business energyBill validationHalf-hourly meterNon-half-hourlySupplier of Last ResortkWhDeemed rates -------------------------------------------------------------------------------- # What is the Nuclear RAB Levy? URL: https://www.clearsightenergy.com/glossary/nuclear-rab-levy/ Summary: On this page What the Nuclear RAB Levy is How the RAB model works Why RAB was introduced for nuclear Projects funded under Nuclear RAB Cost impact on UK bills Who pays the Nuclear RAB Levy Common criticism of the model Nuclear RAB vs CfD funding The future of Nuclear RAB Practical implications for businesses […] On this page - What the Nuclear RAB Levy is - How the RAB model works - Why RAB was introduced for nuclear - Projects funded under Nuclear RAB - Cost impact on UK bills - Who pays the Nuclear RAB Levy - Common criticism of the model - Nuclear RAB vs CfD funding - The future of Nuclear RAB - Practical implications for businesses - Cost comparison vs alternative funding models - Common customer questions and answers - FAQs Compare prices Home  /  Glossary  /  What is the Nuclear RAB Levy?Last reviewed June 2026 Nuclear RAB Levy # What is the Nuclear RAB Levy? In shortThe nuclear RAB levy funds new nuclear construction, Sizewell C first, through a regulated charge on electricity suppliers that flows into bills during the build rather than after it. It stems from the Nuclear Energy (Financing) Act 2022. UK electricity bills carry small but rising charges that nobody can see, switch away from, or directly negotiate. One of the newer ones is the Nuclear RAB Levy. RAB stands for Regulated Asset Base, the same regulated-utility model that funds water and gas distribution networks. Applied to new nuclear, the model lets developers like Sizewell C charge consumers during construction in exchange for accepting regulated return rates, instead of waiting until generation begins. The result is a cheaper financing cost for the developer and a lower total system cost than Hinkley Point C’s Contracts for Difference model. The trade-off is that consumers carry construction risk and start paying years before any electricity flows. The RAB sits inside the wider mix of pass-through costs you’ll see on every business electricity bill from 2026 onward. On this page - What the Nuclear RAB Levy is - How the RAB model works - Why RAB was introduced for nuclear - Projects funded under Nuclear RAB - Cost impact on UK bills - Who pays the Nuclear RAB Levy - Common criticism of the model - Nuclear RAB vs CfD funding - The future of Nuclear RAB - Practical implications for businesses - Cost comparison vs alternative funding models - Common customer questions and answers - FAQs The Nuclear RAB framework was legislated in the Nuclear Energy (Financing) Act 2022 and started being applied to specific UK nuclear projects (Sizewell C in particular) from 2024. For UK business electricity customers, the Nuclear RAB Levy is one of several policy-driven costs that show up in the unit rate. Understanding it helps make sense of why electricity bills carry small but growing charges that nobody can switch away from. ## What the Nuclear RAB Levy is The Nuclear RAB Levy is a charge added to UK electricity consumers’ bills to fund new nuclear power generation. - Authorised under the Nuclear Energy (Financing) Act 2022. - Applied to specific nuclear projects under Ofgem licence conditions. - Collected by suppliers and passed through to the nuclear project owners via central settlement. - Recovered through the unit rate on UK electricity bills (typically not shown as a separate line for small business customers). The levy starts small during early construction and grows as more nuclear capacity comes online under the model. ## How the RAB model works The Regulated Asset Base (RAB) model is well-established in UK utility regulation, used by water companies, gas distribution networks, and electricity transmission and distribution operators. Under RAB. - The asset owner (in this case the nuclear project developer) builds a regulated asset. - The regulator (Ofgem for nuclear) approves the costs as efficient. - The asset owner is allowed to recover those costs plus a regulated return on capital from consumers. - Recovery starts during construction, not at the end. - The regulator sets a fixed return rate that gives the asset owner predictable revenue. The key difference for nuclear is that construction takes 8-12 years. Letting the developer charge consumers during build reduces the cost of capital substantially. See the live Nuclear RAB Levy article for the deeper guide. ## Why RAB was introduced for nuclear The previous funding model for UK nuclear (used for Hinkley Point C) was the Contract for Difference (CfD). - CfD guarantees the developer a fixed price (strike price) for the electricity it generates once operational. - The developer takes all the construction cost risk and recovers it through the strike price. - The result for Hinkley Point C was a strike price of around £92 per MWh in 2012 money, very high relative to other generation. RAB shifts construction cost recovery to consumers during build, lowering the cost of capital for the developer and the strike price (or equivalent) for the generated electricity. The total UK system cost is expected to be lower. ## Projects funded under Nuclear RAB Project Status Funding model Hinkley Point C Under construction Contract for Difference Sizewell C Approved for Nuclear RAB Nuclear RAB Future projects (e.g. Wylfa, Bradwell) Early planning Likely Nuclear RAB Small Modular Reactors (SMRs) Planning RAB or new model Sizewell C is the first project to use Nuclear RAB. The model is expected to be the default for future UK large-scale nuclear builds. ## Cost impact on UK bills The Nuclear RAB Levy starts small and grows over time. - Early phase (2024-2030). Levy estimated at around 1 to 2 per cent of the UK electricity unit rate, typically less than 0.5 p/kWh. - Construction peak (2030-2035). Levy expected to grow to 3 to 5 per cent of the unit rate as more capacity is being built. - Generation phase (2035 onwards). Levy reduces as the project starts generating revenue from selling electricity at wholesale prices. For a typical UK SME using 50,000 kWh per year, the early-phase levy adds around £100-£250 per year to electricity costs. Larger industrial users see proportionally larger amounts. ## Who pays the Nuclear RAB Levy All UK electricity consumers pay the Nuclear RAB Levy through their supplier. - Domestic and non-domestic customers alike. - No opt-out is available; the levy is a regulatory pass-through. - Energy-intensive industries (EII) qualifying under the EII Scheme can recover some pass-through policy costs (RO, CfD, Capacity Market) but Nuclear RAB Levy treatment is still being defined. - UK domestic price cap includes the levy automatically; business contracts pass it through in the unit rate. ## Common criticism of the model The Nuclear RAB Levy has faced three main criticisms. - Consumers carry construction risk. Under RAB, consumers fund construction even if the project is delayed or cancelled. Previous nuclear projects (in the UK and abroad) have run materially over budget. - Low transparency. The exact levy is opaque to most customers because it is bundled into the unit rate. - Long-term commitment. Customers paying today are funding generation that will not come online for 10+ years, with the asset operating for 60+ years. Defenders point out that the model lowers total system cost compared to CfD, secures low-carbon baseload generation, and de-risks the developer enough to attract investment that would not otherwise be available. ## Nuclear RAB vs CfD funding Feature Nuclear RAB CfD (used for Hinkley Point C) Cost recovery starts During construction After commissioning Construction risk borne by Consumers Developer Developer cost of capital Lower Higher Total system cost Generally lower Higher Strike price equivalent Lower Higher (£92/MWh in 2012 money for HPC) ## The future of Nuclear RAB UK government plans suggest Nuclear RAB will fund. - Sizewell C (under construction). - Future large-scale projects (Wylfa, Bradwell, others still in planning). - Possibly Small Modular Reactors (SMRs), though details are evolving. The UK government targets 24 GW of nuclear generation capacity by 2050, up from the current ~6 GW. Achieving that target depends substantially on the Nuclear RAB model working as intended. ## Practical implications for businesses For UK business electricity customers, the Nuclear RAB Levy is a small but growing component of the bill that nobody can switch away from. Two practical implications. - Bill forecasting. The levy will grow modestly over the next decade. Business energy budgets should factor in a 2-4 per cent annual increase in non-commodity costs partly attributable to RAB and other policy charges. - Sustainability framing. Nuclear is treated as low-carbon for SECR and Scope 2 reporting purposes. The levy contributes to building the UK’s low-carbon baseload capacity, which feeds into the location-based Scope 2 emission factor over time. Related entries. CCL, Contracts for Difference, Renewables Obligation, Capacity Market, EII Scheme, SECR, Scope 2 emissions. ## Cost comparison vs alternative funding models Illustrative figures for how the Nuclear RAB Levy stacks up against alternative ways of funding new nuclear in the UK. Funding model Effective strike price equivalent Consumer cost timing Nuclear RAB (Sizewell C target) ~£60 to £70 per MWh (2024 money) During construction + generation Contracts for Difference (Hinkley Point C) ~£92 per MWh (2012 money, indexed) From commissioning only Government direct investment (theoretical) Lower again Funded through taxation Example only. Real comparative figures depend on each project’s scope, financing terms, and inflation assumptions. The point is the principle that earlier cost recovery substantially reduces the cost of capital and the strike price equivalent. ## Common customer questions and answers Recurring questions from UK business customers about the Nuclear RAB Levy. - Is it shown separately on my bill? Usually no for small business customers; bundled into the unit rate. Larger industrial customers on pass-through contracts may see it itemised. - How fast is it growing? Currently around 1-2 per cent of the unit rate, projected to grow to 3-5 per cent at construction peak then reduce as projects start generating. - Will I ever get the money back? No, in the sense that the levy is a recovery of construction costs, not an investment. The benefit comes through lower long-term electricity costs once the nuclear capacity is generating. - Can I object to paying? No. The levy is a regulatory pass-through. There is no opt-out mechanism for UK electricity customers. ## Frequently asked questions What is the Nuclear RAB Levy? A UK charge on electricity consumers that funds new nuclear generation under the Regulated Asset Base model. The levy is added to bills during construction, allowing developers to recover costs while building, in exchange for accepting regulated return rates. Is the Nuclear RAB Levy a tax? No. It is a regulatory pass-through cost recovered through electricity unit rates, not a tax collected by HMRC. Suppliers collect it and pass it to central settlement, which distributes it to the nuclear project owners under Ofgem licence. How does Nuclear RAB compare to the SoLR Levy? Both are pass-through charges on UK electricity bills but cover different purposes. Nuclear RAB funds new nuclear construction. The SoLR Levy recovers the cost of supplier failures. Both are bundled into the unit rate for most small business customers. When did the Nuclear RAB Levy start? The Nuclear Energy (Financing) Act 2022 authorised the framework. Sizewell C became the first project funded under the model from 2024 onwards. The levy on bills started small and grows as more projects come online. How much does the Nuclear RAB Levy add to my electricity bill? Early-phase estimates are around 1 to 2 per cent of the unit rate (less than 0.5 p/kWh). Construction peak is expected to push this to 3 to 5 per cent before reducing once projects start generating. What is the Regulated Asset Base (RAB) model? A financial framework where the asset owner is allowed to recover costs plus a regulated return on capital from consumers, starting during the construction phase. Used widely in UK water, gas distribution, and electricity transmission and distribution. Why is RAB used for new nuclear? Nuclear construction takes 8-12 years. Letting the developer charge consumers during build reduces the cost of capital substantially compared to waiting until generation begins. The result is a lower total system cost. How does Nuclear RAB compare to the Contracts for Difference model? CfD recovers costs only after commissioning, putting all construction risk on the developer. RAB shifts construction cost recovery to consumers during build, lowering developer risk and the cost of capital. RAB generally produces lower total system cost. Which UK projects are funded by Nuclear RAB? Sizewell C is the first. Future large-scale projects (Wylfa, Bradwell, others) are expected to use the model. Hinkley Point C was funded under the older CfD model and is not affected. Can I opt out of the Nuclear RAB Levy? No. The levy is a regulatory pass-through that applies to all UK electricity consumers. There is no opt-out mechanism. Energy-intensive industries (EII) may receive partial relief but the framework is still being defined. Is the Nuclear RAB Levy shown separately on my bill? For small business customers, generally no. It is bundled into the unit rate. Larger industrial customers on pass-through contracts may see it itemised separately, depending on the contract structure. Who pays the Nuclear RAB Levy? All UK electricity consumers, domestic and non-domestic. Suppliers collect the levy through bills and pass it to central settlement, which distributes it to the nuclear project owners. What happens if a nuclear project under RAB is delayed? Consumers continue paying the levy. The regulator may allow the developer to recover additional reasonable costs. Cost overruns above defined thresholds are typically shared between consumers and the developer under the RAB framework. Is nuclear electricity considered low-carbon for SECR reporting? Yes. UK reporting frameworks treat nuclear as low-carbon generation. As Nuclear RAB-funded capacity comes online, it contributes to lowering the UK average grid carbon intensity figure used in location-based Scope 2 reporting. How much new nuclear is planned for the UK? Government targets 24 GW of nuclear capacity by 2050, up from approximately 6 GW today. Nuclear RAB is the funding model expected to deliver most of the new build. Does Nuclear RAB apply to Small Modular Reactors (SMRs)? Possibly. The framework is being adapted to SMRs and the details are still being worked out. Government intent is to use a RAB-style model for SMR funding, though the specifics may differ from large-scale nuclear. Sources Nuclear Energy (Financing) Act 2022 (legislation.gov.uk) · UK government guidance (gov.uk) Related glossary terms CCLContracts for DifferenceRenewables ObligationCapacity MarketEII SchemeSECRScope 2 emissionsCarbon intensityREGOs -------------------------------------------------------------------------------- # What is a Meter Serial Number (MSN)? URL: https://www.clearsightenergy.com/glossary/meter-serial-number/ Summary: On this page What the MSN actually identifies Where to find the MSN on your meter Typical MSN format MSN vs MPAN vs MPRN When you need to provide the MSN What happens to the MSN when a meter is replaced How the industry uses MSN MSN on smart meters MSN and Change of Tenancy […] On this page - What the MSN actually identifies - Where to find the MSN on your meter - Typical MSN format - MSN vs MPAN vs MPRN - When you need to provide the MSN - What happens to the MSN when a meter is replaced - How the industry uses MSN - MSN on smart meters - MSN and Change of Tenancy - Practical implications for businesses - Common UK manufacturer prefixes - Common MSN pitfalls - FAQs Compare prices Home  /  Glossary  /  What is a Meter Serial Number (MSN)?Last reviewed June 2026 Meter Serial Number # What is a Meter Serial Number (MSN)? In shortThe meter serial number identifies the physical meter on your wall, stamped on the device and printed on bills. It changes when the meter is swapped; your MPAN or MPRN doesn’t. Every UK gas and electricity meter has a unique identifier baked in by the manufacturer called the Meter Serial Number, almost always shortened to MSN. It is the meter equipment’s own number, tracked through its lifetime regardless of who owns the building or pays the bill. The MSN is different to the MPAN or MPRN, which identify the supply point rather than the equipment. The supply identifiers stay the same when a meter is replaced; the MSN moves with the physical kit. For most UK businesses, the MSN is background data. It becomes briefly relevant during smart meter installs, suspected meter faults, and queries that need to point at a specific piece of equipment. The MSN appears on both business electricity and business gas meters, and is one of the first things any engineer will ask for during a meter installation or exchange. On this page - What the MSN actually identifies - Where to find the MSN on your meter - Typical MSN format - MSN vs MPAN vs MPRN - When you need to provide the MSN - What happens to the MSN when a meter is replaced - How the industry uses MSN - MSN on smart meters - MSN and Change of Tenancy - Practical implications for businesses - Common UK manufacturer prefixes - Common MSN pitfalls - FAQs The MSN matters most at three specific moments. When a smart meter is installed and configured, when a meter is replaced or upgraded, and when a query needs to point at a specific piece of equipment (a faulty meter, a calibration check, a fault report). For most day-to-day purposes, the MPAN or MPRN is the identifier that matters more. ## What the MSN actually identifies The MSN is the meter manufacturer’s unique number for a specific physical meter. - Assigned at the point of manufacture and printed on the meter casing or display. - Unique to that one piece of equipment. - Tracked through industry data systems alongside the supply point identifier (MPAN for electricity, MPRN for gas). - Used to identify which specific meter is installed at which supply point. If you take a photograph of your meter, the MSN is on the meter. The MPAN or MPRN is not on the meter itself; it is on the bill. ## Where to find the MSN on your meter On UK meters, the MSN appears in one of several places. - Front label. Printed on a label on the front of the meter casing. - Top or side of casing. Stamped into the metal or moulded into the plastic. - Digital display. Some smart meters show the MSN on the screen when you cycle through the menu. - Engineer commissioning sticker. Sometimes a sticker applied during installation. If you cannot find it on the meter, your supplier holds it in their record system and can give it to you on request. ## Typical MSN format UK MSN format varies by manufacturer and meter type but follows common patterns. - Typically 10 to 13 alphanumeric characters. - Manufacturer prefix (e.g., L&G for Landis & Gyr, EML for EMLite, S for Siemens). - Followed by a numeric sequence. - Sometimes additional digits for year, batch, or factory. The format itself is not standardised across manufacturers, but the MSN is always uniquely traceable through industry data systems regardless of format. ## MSN vs MPAN vs MPRN Identifier What it identifies Where you find it MSN Physical meter equipment On the meter casing or display MPAN Electricity supply point On the electricity bill or supplier portal MPRN Gas supply point On the gas bill or supplier portal When a meter is replaced, the MSN changes (new physical kit) but the MPAN or MPRN stays the same (supply point is unchanged). When a supply is permanently disconnected, the MPAN or MPRN is retired but the MSN persists on the meter regardless. ## When you need to provide the MSN The MSN is requested in specific situations. - Setting up a smart meter or configuring an in-home display unit. - Reporting a suspected meter fault to the supplier or MOP/MAM. - Calibration testing or accuracy check. - Insurance or warranty claim where the meter equipment is the subject. - Some technical industry queries that need to point at a specific piece of equipment. For most everyday queries (billing questions, meter readings, change of tenancy), the MPAN or MPRN is the identifier the supplier needs, not the MSN. ## What happens to the MSN when a meter is replaced When a meter is swapped out (end of life, fault, smart meter upgrade). - The MOP or MAM removes the old meter. - The supplier’s record system retires the old MSN against the supply point. - The new meter is installed. - The new MSN is registered against the supply point. - The MPAN or MPRN identifying the supply point is unchanged. The bills issued before and after the swap show different MSNs but the same MPAN or MPRN. The opening reading on the new meter is recorded so consumption can be split correctly between old and new equipment. ## How the industry uses MSN Industry data systems track MSN alongside the supply point identifier. - UK gas. Xoserve maintains the MSN against each MPRN. - UK electricity. The relevant MOP, DC/DA, and Supplier Hub Systems track MSN against each MPAN. - Settlement uses the MSN to validate that the readings being used for billing are from the meter actually installed. - Meter replacement transactions update the MSN record without disturbing the supply point. ## MSN on smart meters SMETS2 smart meters present the MSN slightly differently to traditional meters. - The MSN may not be on a visible front label; it is sometimes only on the meter’s digital display when you navigate the menu. - The smart meter’s in-home display (IHD) usually also shows the MSN somewhere in its information menu. - The DCC (Data Communications Company) holds the MSN in the central smart meter register alongside the supply point identifier. For smart meter installations, the engineer typically records the MSN as part of the commissioning process and provides it to the customer in the welcome pack. ## MSN and Change of Tenancy During a Change of Tenancy, the MSN matters less than the MPAN or MPRN. - The COT process updates the customer details against the supply point (MPAN or MPRN), not against the MSN. - The MSN is unchanged unless the meter itself is replaced. - The outgoing and incoming occupiers see the same MSN on bills if the meter is not replaced during the move. See Change of Tenancy for the broader process. ## Practical implications for businesses For UK business customers, the MSN is mostly background data. Three situations where it matters. - Smart meter installation. The MSN is captured during commissioning. Keeping a record is useful for future fault reports. - Suspected meter fault. A query about a faulty meter goes faster when the MSN is provided alongside the supply point identifier. - Asset register. Larger organisations with an internal estate or facilities team often include MSN as part of their meter asset register for maintenance and contract management. Related entries. MPAN, MPRN, Meter Operator (MOP), Meter Asset Manager (MAM), smart meter, Change of Tenancy, bill validation. ## Common UK manufacturer prefixes UK MSN format varies by manufacturer but typically starts with letters indicating who made the meter. Prefix Manufacturer Typical meter types L&G Landis & Gyr Electricity and gas smart meters EML EMLite Single-phase electricity S Siemens Industrial gas meters E Elster (now Honeywell) Gas meters K Kamstrup Electricity smart meters M Itron / Actaris Various The prefix is part of the unique identifier and not a separate field. Industry data systems track the full MSN regardless of who made the meter. ## Common MSN pitfalls Recurring issues that catch UK businesses off guard. - Reading the wrong number. The number on the meter face is the MSN, not the MPAN or MPRN. Supplier queries that need the supply identifier (most queries) need to come from the bill, not the meter. - Lost commissioning record. Smart meter installs capture the MSN in the welcome pack. Losing the record makes future fault reports harder. - Pre-replacement and post-replacement bills. A meter swap produces two MSNs on the account; reading patterns may briefly look unusual until the new meter has a few weeks of data. - Mixing up MSN with meter readings. The MSN is a fixed identifier; the meter reading is the cumulative consumption. The two are completely different things on bills. ## Frequently asked questions What is a Meter Serial Number (MSN)? The unique identifier printed on every UK gas and electricity meter, assigned by the manufacturer. The MSN identifies the physical meter equipment, distinct from the MPAN or MPRN which identify the supply point. Is the MSN on my smart meter different from the MSN on the old mechanical meter it replaced? Yes. Each piece of physical meter equipment has its own unique MSN. The supplier’s record will show the old MSN against your supply point up to the replacement date and the new MSN from that date onward. Why does the same supply have a different MSN if I look at last year’s bill versus this year’s? Either the meter was replaced during the period, or one bill is showing the MPAN/MPRN and the other is showing the MSN. Both are normal. The supply itself is identified by the MPAN or MPRN which stays the same; the MSN identifies the specific equipment at any given moment. Where do I find the MSN on my meter? On a label on the front of the meter, stamped into the casing, or shown on the digital display of a smart meter. If you cannot find it, your supplier holds it in their record system. What is the difference between MSN and MPAN/MPRN? MSN identifies the physical meter equipment (on the meter itself). MPAN identifies the electricity supply point (on the bill). MPRN identifies the gas supply point (on the bill). When a meter is replaced, MSN changes but MPAN or MPRN stays the same. When do I need to provide my MSN? Smart meter installation, meter fault reports, calibration checks, insurance or warranty claims, and certain technical industry queries. Most everyday queries (billing, readings, switching) use the MPAN or MPRN instead. Does my MSN change when I switch supplier? No. The MSN is a property of the meter equipment, not the supplier relationship. Switching supplier does not change the MSN. The new supplier inherits the same meter and its MSN. What happens to the MSN when my meter is replaced? The new meter has its own MSN, distinct from the old one. The supplier’s record retires the old MSN and registers the new one against the same supply point (MPAN or MPRN). Readings before and after the swap show different MSNs. Is the MSN the same as the meter reading? No. The MSN is a fixed identifier for the meter. The meter reading is the cumulative kWh (or m³ for gas) the meter has counted. The two are completely different things. How many digits is a typical UK MSN? Usually 10 to 13 alphanumeric characters. The format varies by manufacturer (e.g., L&G prefix for Landis & Gyr) but the MSN is always uniquely traceable through industry data systems. Can two meters have the same MSN? No. The MSN is unique to each physical meter. Manufacturers assign a unique sequence to every meter they produce. Where can I find my MSN if I do not have access to the meter? Your supplier holds the MSN in their record system. Customer service can provide it after standard identification. A broker with a Letter of Authority can also pull it from industry data systems. Does the MSN appear on my bill? Some UK business energy bills show the MSN alongside the meter reading section, others do not. The supplier portal usually shows it for each supply point. Is the MSN needed for a Change of Tenancy? Generally no. The COT process uses the MPAN or MPRN to identify the supply point. The MSN is not normally requested unless there is a specific issue with the meter equipment. Where is the MSN on a SMETS2 smart meter? It may not be on a visible front label. SMETS2 smart meters typically show the MSN on the digital display through a menu, on the in-home display unit, and in the welcome pack from the supplier after installation. Why does the MSN matter to UK industry settlement? Settlement systems use the MSN to validate that the readings being used for billing are from the meter actually installed at the supply point. The MSN provides an audit trail across meter changes. Sources Retail Energy Code data standards · Elexon Balancing and Settlement Code guidance (elexon.co.uk) · Ofgem (ofgem.gov.uk) Related glossary terms MPANMPRNMOPMeter Asset ManagerSmart meterChange of TenancyBill validationFind my MPRNXoserve -------------------------------------------------------------------------------- # What is non-half-hourly (NHH) metering? URL: https://www.clearsightenergy.com/glossary/non-half-hourly/ Summary: On this page What NHH metering actually does When a site is on NHH How NHH data flows Profile class and AAHEDC factors How NHH affects the bill NHH vs HH metering Market-wide Half-Hourly Settlement (MHHS) Switching supplier on NHH Limits of NHH for growing sites Practical implications for businesses AAHEDC and other regional adders […] On this page - What NHH metering actually does - When a site is on NHH - How NHH data flows - Profile class and AAHEDC factors - How NHH affects the bill - NHH vs HH metering - Market-wide Half-Hourly Settlement (MHHS) - Switching supplier on NHH - Limits of NHH for growing sites - Practical implications for businesses - AAHEDC and other regional adders - Common NHH pitfalls - FAQs Compare prices Home  /  Glossary  /  What is non-half-hourly (NHH) metering?Last reviewed June 2026 Non-half-hourly # What is non-half-hourly (NHH) metering? In shortA non-half-hourly supply is settled on estimated consumption patterns rather than actual half-hourly reads, covering most smaller business meters. Market-wide half-hourly settlement is progressively moving everyone onto actuals. Most UK business electricity meters live in a quiet middle ground called non-half-hourly settlement. For everything from a tiny shop with a single till to a mid-size warehouse running standard hours, NHH is the default. The meter records cumulative kWh. The supplier estimates the half-by-half pattern using a standard consumption profile for sites of your type, then bills the actual reading when it eventually arrives. NHH covers the vast majority of UK business sites below 100 kW maximum demand. It is also currently being reshaped by the Market-wide Half-Hourly Settlement (MHHS) programme, which moves all sites to HH settlement by 2026 without necessarily changing the bills the customer sees. NHH is the default settlement basis for smaller business electricity supplies. Most UK businesses are on it without ever needing to think about it. On this page - What NHH metering actually does - When a site is on NHH - How NHH data flows - Profile class and AAHEDC factors - How NHH affects the bill - NHH vs HH metering - Market-wide Half-Hourly Settlement (MHHS) - Switching supplier on NHH - Limits of NHH for growing sites - Practical implications for businesses - AAHEDC and other regional adders - Common NHH pitfalls - FAQs NHH and HH are the two settlement worlds in UK business electricity. Bigger sites are mandated onto HH. Most others sit on NHH. The Market-wide Half-Hourly Settlement (MHHS) programme is currently rolling out HH to NHH sites by 2026, which will change the settlement basis for almost every UK electricity supply without necessarily changing the bill format the customer sees. ## What NHH metering actually does NHH meters record total electricity consumption over a billing period. - The meter shows cumulative kWh on a single register (or two registers for Economy 7). - A meter reader visits periodically, or the customer submits readings, or a smart meter sends them automatically. - Between actuals, the supplier estimates consumption using a profile class that approximates how sites of that type typically consume across the day, week, and year. - The bill is built from a mix of actuals and profile-based estimates. It is a simpler system than HH metering, which records and bills the actual kWh for each individual half-hour. ## When a site is on NHH NHH is mandatory below a defined consumption threshold. - Maximum demand below 100 kW (rough equivalent of below 100,000 kWh per year). - No request from the customer or supplier to move to HH voluntarily. - Standard for the vast majority of UK small and mid-size business electricity supplies. Sites above the threshold are required to use HH. Sites below can also voluntarily move to HH for access to time-of-use tariffs, pass-through contracts, or flexibility revenue. ## How NHH data flows - The meter records cumulative kWh on its display. - A reading is collected by meter reader visit, customer submission, or smart-meter automatic transmission. - The reading goes to the supplier through industry data systems. - The supplier calculates consumption since the last reading. - For the period between actual readings, the supplier estimates consumption using the site’s assigned profile class. - The bill applies the unit rate to the calculated kWh and presents the result. If actual readings are infrequent, the bill leans heavily on estimates. See estimated read for the mechanics. ## Profile class and AAHEDC factors Every UK NHH site is assigned a profile class (PC) which describes its expected consumption pattern. Six standard NHH profile classes. - PC 01. Domestic unrestricted. - PC 02. Domestic Economy 7. - PC 03. Non-domestic unrestricted. - PC 04. Non-domestic Economy 7. - PC 05. Non-domestic 0-20 per cent load factor. - PC 06. Non-domestic 20-30 per cent load factor. The profile decides how supplier estimates between actual reads are distributed across the year. It also feeds into settlement and certain non-commodity charges. AAHEDC (Assistance for Areas with High Electricity Distribution Costs) charges apply differently across profile classes too. ## How NHH affects the bill NHH bills are simpler than HH bills. - Unit rate. Flat per-kWh rate for all consumption (or two-register day/night rate on Economy 7). - Standing charge. Fixed daily amount. - CCL. kWh times CCL rate. - VAT. 5 or 20 per cent depending on supply type. - Capacity charges. Not itemised. Bundled into the standing charge. - DUoS, TNUoS, BSUoS. Bundled into the unit rate as part of the supplier’s all-in price. The bundling makes NHH bills easier to scan but harder to dissect for cost optimisation. ## NHH vs HH metering Feature NHH HH Mandatory below 100 kW max demand Above 100 kW Settlement basis Cumulative readings + profile estimates Actual half-hourly data Bill structure Bundled all-in Itemised by component Operating cost Lower (no MOP/DC/DA contracts) Higher (separate MOP/DC/DA) Time-of-use access Limited (Economy 7 only) Full (any time-of-use tariff) Switching speed 4 to 6 weeks 6 to 8 weeks ## Market-wide Half-Hourly Settlement (MHHS) MHHS is the UK industry programme moving all electricity supplies to half-hourly settlement by 2026. - The programme rolls out in tranches starting with larger non-domestic and progressing to smaller non-domestic and domestic. - Customer-facing bills can stay in similar formats; the change is mostly in how suppliers reconcile costs. - For most NHH sites, the operational impact will be invisible. - For sites that want to access time-of-use tariffs, MHHS opens the door without needing a voluntary HH move. See half-hourly meter for the HH side. ## Switching supplier on NHH NHH switching is faster than HH because there are fewer industry data flows to update. - Typical time. 4 to 6 weeks from accepting a new contract to going live. - Required information. MPAN, current supplier, recent meter reading. - No MOP or DC/DA contracts to migrate. - The Change of Supplier is processed centrally and the new supplier picks up from the agreed date. ## Limits of NHH for growing sites NHH starts to feel constraining when the site outgrows its profile class. - Site expands, new equipment, or extended operating hours. Consumption pattern shifts away from the profile. - The supplier’s estimates between actual reads drift further from reality. - Bills become less predictable. - If maximum demand approaches the 100 kW threshold, an HH move may be triggered automatically or by the supplier. For sites approaching 80,000-90,000 kWh per year on consistent growth, planning the HH transition before the threshold is crossed avoids a forced migration on short notice. ## Practical implications for businesses For most UK NHH customers, the settlement category is invisible. Two situations where it matters. - Reviewing your profile class. If consumption patterns have changed materially, requesting a profile class review can produce more accurate estimates and bill predictability. - Considering a voluntary HH move. Sites below the threshold can still benefit from HH where time-of-use load shifting, pass-through contracts, or flexibility revenue is on the table. Related entries. half-hourly meter, profile class, MPAN, estimated read, Economy 7, smart meter, bill validation. ## AAHEDC and other regional adders Beyond the headline unit rate and standing charge, UK NHH bills carry a handful of smaller regional adders that depend on profile class and supply region. - AAHEDC (Assistance for Areas with High Electricity Distribution Costs). A redistribution charge that subsidises distribution costs in higher-cost regions (notably North Scotland) and is recovered from customers in lower-cost regions. - Distribution charges (DUoS). Bundled into the unit rate on NHH bills but vary by region and profile class. - Transmission Network Use of System (TNUoS). Recovered through the unit rate, varies by region. For small NHH customers these are invisible bundled costs. For larger NHH customers (close to the HH threshold) the differences between regions can be material when comparing offers from regionally-focused suppliers. ## Common NHH pitfalls Recurring issues that catch UK NHH customers off guard. - Drifting estimates. Long gaps without an actual meter reading produce estimates that diverge from real consumption. Submit a reading once a month to keep the bill honest. - Wrong profile class. Consumption pattern changes (new equipment, new operating hours) without a profile class review produce inaccurate estimates and possibly miscalculated network charges. See profile class. - Hitting the HH threshold. Growing sites that pass 100 kW maximum demand are forced onto HH without warning. Planning the transition before the threshold is crossed avoids reactive moves. - Smart meter still in NHH mode. SMETS2 meters can run in HH mode but are often left in NHH after install. A request to the supplier can convert without hardware change. ## Frequently asked questions What is non-half-hourly (NHH) metering? The standard UK electricity settlement category for sites with maximum demand below 100 kW (around 100,000 kWh per year). NHH sites are billed against estimated consumption profiles between actual meter readings, rather than half-hourly measured data. What is AAHEDC on my UK electricity bill? Assistance for Areas with High Electricity Distribution Costs. A redistribution mechanism that subsidises distribution costs in higher-cost regions (notably North Scotland) by recovering small adders from customers in lower-cost regions. Usually bundled into the unit rate on NHH bills. Why does my NHH bill say estimated read again this month? Because the supplier has not had a recent actual meter reading and is filling the gap from your profile class. Submit a reading via the supplier portal or app to anchor the next bill to actuals. When is a site on NHH? When maximum demand is below 100 kW and no voluntary move to HH has been made. This covers the vast majority of UK small and mid-size business electricity supplies. What is the difference between NHH and HH metering? NHH measures cumulative consumption between readings and uses profile estimates between actuals. HH measures and bills actual half-hourly consumption automatically. NHH is simpler and cheaper; HH is more accurate and supports time-of-use tariffs. How are NHH bills calculated? From actual meter readings where available, with profile-based estimates filling the gaps. The supplier applies the unit rate to the calculated kWh, adds the standing charge, CCL, and VAT to produce the total. What is a profile class? An industry-defined consumption pattern assigned to every UK NHH meter. The class describes how sites of that type typically consume across the day, week, and year, and is used by the supplier to estimate consumption between actual readings. How many profile classes are there in UK electricity? Six standard NHH profile classes (PC 01-06), covering domestic unrestricted, domestic Economy 7, non-domestic unrestricted, non-domestic Economy 7, non-domestic 0-20 per cent load factor, and non-domestic 20-30 per cent load factor. Will MHHS change anything for NHH customers? For most NHH customers, the change is invisible. The underlying settlement moves to half-hourly but customer-facing bills can stay in similar formats. The change opens the door to time-of-use tariffs for sites that want them. Should I move from NHH to HH voluntarily? Worth considering for sites that want time-of-use tariffs, pass-through contracts, or flexibility revenue. For sites without specific reasons to access HH features, NHH remains simpler and cheaper to operate. How long does NHH switching take? 4 to 6 weeks from accepting a new contract to going live. Faster than HH switching (6 to 8 weeks) because fewer industry data flows need to update. What happens if my NHH site grows past 100 kW maximum demand? HH metering becomes mandatory. The supplier or industry trigger will normally prompt the transition, which involves new MOP and DC/DA contracts plus a new HH-priced supply contract. Are network charges itemised on an NHH bill? No. DUoS, TNUoS, BSUoS, capacity charges, and other network components are bundled into the unit rate or standing charge. HH bills itemise these separately. Do smart meters always mean half-hourly settlement? Not automatically. Many SMETS2 smart meters can operate in HH mode but are configured for NHH unless changed. MHHS will move most smart-metered sites to HH settlement over time. Why is my NHH bill an estimate? Because the supplier has not received an actual meter reading for the billing period. Submitting your own reading via the supplier portal lets the next bill use the actual figure rather than the estimate. Can I have a time-of-use tariff on NHH? Only limited time-of-use is available on NHH (Economy 7 day/night split). Full time-of-use tariffs that vary by half-hour require HH metering. Sources Elexon market-wide half-hourly settlement programme (elexon.co.uk) · Ofgem (ofgem.gov.uk) Related glossary terms Half-hourly meterProfile classMPANEstimated readEconomy 7Smart meterStanding chargeUnit rateBill validation -------------------------------------------------------------------------------- # Business Energy & Water Glossary URL: https://www.clearsightenergy.com/glossary/ Summary: Glossary Business Energy & Water Glossary Energy contracts come with a lot of jargon — kVA, deemed rates, calorific value, half-hourly settlement. Suppliers rarely stop to explain any of it. This glossary does. Each entry gives you a plain-English definition, a worked example where numbers help, and answers to the questions businesses actually ask. No […] Glossary # Business Energy & Water Glossary Energy contracts come with a lot of jargon — kVA, deemed rates, calorific value, half-hourly settlement. Suppliers rarely stop to explain any of it. This glossary does. Each entry gives you a plain-English definition, a worked example where numbers help, and answers to the questions businesses actually ask. No sales pitch, just the explanation. Every term links to a full entry. We add new entries regularly — if something on your bill isn’t covered here, our business energy bill guide walks through a typical bill line by line, and our guides library covers the bigger topics in depth. ABCDEFGHIKLMNOPRSTUVWX ## A AMR meter An AMR meter, short for Automatic Meter Reading, is a UK gas or electricity meter equipped with a da… Annual Quantity (AQ) The estimated amount of gas your site uses in a year, and the figure suppliers price your contract on. Authorised Supply Capacity (ASC) Half-hourly metered UK electricity supplies have a critical number recorded in their connection agreement called Authorised Supply Capacity (ASC)… ## B Back billing Back billing is when a UK energy supplier recovers charges for energy consumed in earlier periods that was previously under-billed… Basket contract You’ve got a dozen sites, a renewal coming up, and someone has mentioned that fixing everything on one Tuesday feels like a coin toss… Battery Energy Storage System (BESS) A Battery Energy Storage System, almost always shortened to BESS, is a system that stores electrical energy in rechargeable batteries for later use… Bill validation Checking each line of an energy bill against your contract and meter data to catch overcharges. BREEAM BREEAM, the Building Research Establishment Environmental Assessment Method, is the UK sustainability assessment method for buildings… BSUoS You will not spot BSUoS as its own line on most business electricity bills, yet it is quietly baked into the rate you pay… ## C Calorific value How much energy your gas contains — used to convert meter units into the kWh you are billed for. Capacity charge A capacity charge is a daily fee per kVA of Authorised Supply Capacity, levied on half-hourly metered UK electricity sites… Capacity Market The Capacity Market, often shortened to CM, is a UK government scheme that pays generators and deman… Carbon intensity Carbon intensity is the quantity of carbon dioxide (CO2) or carbon dioxide equivalent (CO2e) emitted per unit of output… Carbon offset A carbon offset is a tradable certificate representing the reduction, avoidance, or removal of one t… Change of Tenancy (COT) What happens to the energy account when a business moves in or out of premises. CHP (Combined Heat and Power) CHP, Combined Heat and Power (also called cogeneration), is the simultaneous generation of electricity and useful heat from a single fuel source… Climate Change Agreement (CCA) A Climate Change Agreement, almost always shortened to CCA, is a voluntary agreement between a UK in… Climate Change Levy (CCL) The government tax on business energy use, who pays it, and the exemptions available. Commercial EV charging Commercial EV charging refers to electric vehicle charging infrastructure installed at UK business premises… Commercial heat pump A commercial heat pump is an electric heating system that extracts heat from the air, ground, or wat… Commercial solar PV Commercial solar PV is photovoltaic generation installed on commercial premises (rooftops or ground-… Contract for Difference (CfD) Contracts for Difference, almost always shortened to CfD, is the main UK government scheme supporting new low-carbon electricity generation… Cooling The cooling-off period is a defined window after signing a UK business energy contract during which … CT meter Once a business draws enough power, a normal electricity meter can no longer cope with the current running through it… ## D Daily metered (DM) gas Gas supplies where consumption is read every day, typically for larger sites. Data Collector (DC) and Data Aggregator (DA) The Data Collector, or DC, and the Data Aggregator, or DA, are the UK industry parties responsible f… Day and night rates Day and night rates are a two-rate electricity tariff structure that charges different unit rates depending on the time of day… DCC (Data Communications Company) The DCC, short for Data Communications Company, is the regulated entity that operates the central sm… De minimis on business energy De minimis is the UK regulatory threshold below which a business energy supply qualifies for the red… DEC (Display Energy Certificate) A Display Energy Certificate, shortened to DEC, shows the actual operational energy use of a public building over the past 12 months… Deemed rates The default prices you pay when you use energy at premises without a signed contract. Demand Side Response (DSR) Demand Side Response, almost always shortened to DSR, is the practice of UK business electricity cus… Distribution Network Operator (DNO) When something goes wrong with the electricity supply to your premises, the first call you’ll probably make is to your supplier… DUoS DUoS, short for Distribution Use of System, is the charge for using the local electricity distribution network… ## E ECOES ECOES, the Electricity Central Online Enquiry Service, is the central industry database that holds t… Economy 7 A tariff with cheaper overnight electricity, and when it actually suits a business. EII Scheme The Energy Intensive Industries (EII) Scheme is the UK government programme compensating energy-inte… Elexon Elexon is one of those energy-industry names that never appears on a bill but shapes what ends up on one… Energy Audit An energy audit is a structured assessment of how energy is used at a site or across an organisation… Energy Ombudsman The Energy Ombudsman is a free, independent service that settles complaints between energy customers… EPC (Energy Performance Certificate) An Energy Performance Certificate, almost always shortened to EPC, is the UK statutory rating of a building energy efficiency… ESOS If your business is large enough, energy efficiency is not just good practice, it is the law. ESOS, the Energy Savings Opportunity Scheme… Estimated read A billed figure based on predicted use rather than an actual meter reading. Excess capacity charge If you’ve ever opened a business electricity bill and seen a line called “excess capacity charge” or… ## F Feed If your business installed solar panels, a small wind turbine, or a micro hydro system before 1 April 2019… Final bill The closing bill when you switch supplier or leave premises, and how to check it. Fixed A fixed-rate contract is a business energy agreement that locks in your unit rate and standing charge for the whole of the contract term… Flexible procurement Flexible procurement is a way of buying business energy in stages on the wholesale market over time,… ## G Gas conversion factor The calculation that turns gas meter units into the kWh on your bill. Gas shipper Three different companies touch your business gas before it reaches your meter, and most people only ever hear about one of them… Gas year The UK gas year runs from 1 October to 30 September each year. The cycle is chosen to align with the… Green tariff A green tariff is a UK business electricity contract under which the supplier matches the customer c… ## H Half-hourly (HH) meter Meters that record consumption every 30 minutes, mandatory for larger supplies. How do I find my MPRN Find My MPRN is the practical process of identifying the unique 6 to 10 digit Meter Point Reference … ## I Indexed energy contract An indexed energy contract links the unit rate to a published wholesale market index (the GB day-ahead market for electricity… ISO 50001 ISO 50001 is the international standard for energy management systems (EnMS). Organisations certifie… ## K KVA Your site’s agreed electrical capacity, and why exceeding it costs money. KWh The basic unit of energy billing — what one kilowatt-hour actually represents. ## L Letter of Authority (LOA) A Letter of Authority, usually shortened to LOA, is a written document that gives a third party (mos… Local Distribution Zone (LDZ) The regional gas network your site sits in, which affects your unit rate. ## M Maximum demand Maximum demand is the highest half-hourly electrical load that a business site has drawn over a defined period… MCS (Microgeneration Certification Scheme) MCS, the Microgeneration Certification Scheme, is the UK quality assurance scheme for small-scale re… MEES (Minimum Energy Efficiency Standards) MEES, the Minimum Energy Efficiency Standards, are UK regulations restricting the letting of commerc… Meter Asset Manager (MAM) A Meter Asset Manager, almost always shortened to MAM, is the UK industry party responsible for installing, maintaining, replacing… Meter Operator (MOP) The company that installs and maintains your electricity meter under a MOP contract. Meter Serial Number (MSN) Every UK gas and electricity meter has a unique identifier baked in by the manufacturer called the Meter Serial Number… Micro A micro-business is a regulated category of small energy customer defined by the regulator, Ofgem. A… MPAN If you’ve ever needed to switch supplier, sort out a meter problem, or set up electricity at a new site… MPRN If you’ve ever switched gas supplier, set up a new lease, or had to chase a billing query, someone will have asked you for your MPRN… ## N National Balancing Point (NBP) When a broker tells you gas prices are up, the number moving in the background is almost always the NBP… National Transmission System (NTS) The National Transmission System, almost always shortened to NTS, is the high-pressure gas pipework … NESO (National Energy System Operator) NESO, the National Energy System Operator, is the publicly owned body that operates the high-voltage… Net Zero Net zero is the point at which the greenhouse gases an organisation emits are balanced by an equal amount removed from the atmosphere… New electricity connection Getting power to a new building, or more power to an existing one, is a job in its own right, separate from choosing who supplies the electricity… Non Non-daily metered (NDM) gas is the metering arrangement used for most UK business gas supplies. Meter reads are taken periodically (annually… Non Most UK business electricity meters live in a quiet middle ground called non-half-hourly settlement.… Nuclear RAB Levy UK electricity bills carry small but rising charges that nobody can see, switch away from, or directly negotiate… ## O Ofgem Ofgem is the Office of Gas and Electricity Markets, the government regulator for the gas and electricity sectors across Great Britain… Out-of-contract rate The default rates charged after a fixed term ends with nothing new agreed. ## P Pass A pass-through contract is a business energy agreement that fixes the wholesale cost of the energy but lets the non-commodity costs… Power factor Power factor is one of the more technical things on a business electricity bill, and also one of the few where a physical fix can pay for itself… Power Purchase Agreement (PPA) A Power Purchase Agreement, or PPA, is a long-term contract under which a business buys electricity … Profile class Behind every UK non-half-hourly electricity meter sits a little industry parameter called the profile class… ## R Reactive power Of all the technical concepts on a UK business electricity bill, reactive power is the one that confuses people the most… REGOs Certificates that prove a unit of electricity came from renewable generation. Renewables Obligation (RO) The Renewables Obligation, usually shortened to RO, is a UK government scheme that requires licensed… Rollover contract A rollover contract is a new fixed-term business energy contract that a supplier creates automatical… ## S Scope 1 emissions Scope 1 emissions are the direct greenhouse gas emissions from sources owned or controlled by an organisation… Scope 2 emissions Scope 2 emissions are the indirect greenhouse gas emissions from the generation of purchased electricity, heat, steam… Scope 3 emissions Scope 3 emissions are all indirect greenhouse gas emissions in an organisation value chain that are not included in Scope 2… SECR? Carbon Reporting SECR, the Streamlined Energy and Carbon Reporting framework, is a UK mandatory reporting requirement introduced in April 2019… Single A single-phase supply is the basic UK electricity supply configuration. Power is delivered through one live conductor and one neutral… Sleeved PPA A sleeved PPA is a structure used in corporate Power Purchase Agreements where a licensed electricit… Smart Export Guarantee (SEG) The Smart Export Guarantee, almost always shortened to SEG, is the UK government scheme that require… Smart gas meter A smart gas meter does one thing that quietly fixes a lot of billing headaches: it sends your supplier accurate readings automatically… SMETS2 smart meter A SMETS2 smart meter is the second-generation UK smart meter standard, defined in the Smart Metering Equipment Technical Specification version 2… SOQ (Supply Offtake Quantity) in gas Supply Offtake Quantity, almost always shortened to SOQ, is the maximum daily volume of gas a UK sup… Standing charge Open any UK gas or electricity bill and one of the first lines you see is the standing charge. It is… Supplier of Last Resort (SoLR) What happens to your supply and credit balance when an energy supplier fails. ## T Termination notice window A termination notice window is the period before the end of a fixed-term business energy contract du… Therm The older imperial unit of gas energy, still used in wholesale pricing. Three If you’ve ever walked into a small office and seen the same kind of fuse board you have at home, you’ve seen single-phase… TM44 Inspection TM44 is the UK technical methodology for inspection of air conditioning systems with an aggregate rated cooling output above 12 kW… TNUoS Every unit of electricity your business uses travels down the motorway of the grid, the high-voltage… Triad in UK electricity Triad refers to the three specific half-hour settlement periods in each winter (1 November to 28 Feb… ## U Unit rate (p/kWh) A UK business energy bill has two main building blocks and the unit rate is the one tied directly to your consumption… ## V Variable If you’ve ever opened a renewal letter and seen your unit rate jump 30% overnight, you’ve felt the downside of a variable-rate contract… VAT on business energy When you pay 20%, when the reduced 5% rate applies, and how to claim it back. Voltage optimisation Voltage optimisation is the installation of equipment that reduces the incoming UK electricity supply voltage to a lower… Volume correction on a gas bill Volume correction is the adjustment applied to UK gas meter readings to account for differences in t… ## W What was the Energy Bill Relief Scheme (EBRS) The Energy Bill Relief Scheme (EBRS) was the UK government scheme providing temporary discounts on b… What was the Energy Bills Discount Scheme (EBDS) The Energy Bills Discount Scheme (EBDS) was the UK government scheme providing reduced business energy support from 1 April 2023 to 31 March 2024… ## X Xoserve The central data service behind the GB gas market, and why it matters when switching. These entries cover the terminology. For how contracts, pricing, and switching actually work, see our business electricity, business gas, and business water pages. -------------------------------------------------------------------------------- # What is the gas conversion factor? URL: https://www.clearsightenergy.com/glossary/gas-conversion-factor/ Summary: On this page What the gas conversion factor does The two components inside the factor Typical UK conversion factor value How the factor is shown on bills Conversion for imperial gas meters Worked example of the conversion How daily CV variation affects the factor Why the conversion factor matters Auditing the conversion on your bill […] On this page - What the gas conversion factor does - The two components inside the factor - Typical UK conversion factor value - How the factor is shown on bills - Conversion for imperial gas meters - Worked example of the conversion - How daily CV variation affects the factor - Why the conversion factor matters - Auditing the conversion on your bill - How the factor relates to AQ and SOQ - FAQs Compare prices Home  /  Glossary  /  What is the gas conversion factor?Last reviewed June 2026 Gas conversion factor # What is the gas conversion factor? In shortThe gas conversion factor turns the cubic metres your meter records into the kWh you’re billed for, bundling volume correction and calorific value, typically around 11.2 kWh per cubic metre. It’s printed on every gas bill. Gas meters record volume. UK gas bills are priced in energy. Bridging the two needs a conversion, and the working figure that does the job is the gas conversion factor. It bundles the volume correction factor (around 1.02264, to adjust for temperature and pressure at the meter) and the calorific value (around 39.5 MJ/m³, divided by 3.6 to get kWh) into a single multiplier that converts cubic metres straight to kWh. The typical UK value is around 11.1 kWh per m³, though the exact figure for your bill depends on your Local Distribution Zone, the daily CV applied, and whether your meter is imperial or metric. Conversion factors are applied on every business gas bill in Great Britain to turn the cubic metres your meter records into the kWh you actually pay for. On this page - What the gas conversion factor does - The two components inside the factor - Typical UK conversion factor value - How the factor is shown on bills - Conversion for imperial gas meters - Worked example of the conversion - How daily CV variation affects the factor - Why the conversion factor matters - Auditing the conversion on your bill - How the factor relates to AQ and SOQ - FAQs The gas conversion factor is sometimes referred to on bills as a combined number, sometimes broken out into volume correction and CV separately. Either way, understanding how it works helps when you are checking a gas bill, planning an energy budget, or comparing gas usage across periods. ## What the gas conversion factor does The conversion factor turns the volume reading on your gas meter into the energy value used to bill you. - Volume from the meter is in cubic metres (m³) for modern meters or hundreds of cubic feet for older imperial meters. - The conversion factor multiplies the volume to produce kilowatt-hours (kWh). - The kWh figure is then multiplied by the unit rate to give the variable cost on the bill. Without the conversion factor, a UK gas bill could not connect what the meter records to what the customer pays. ## The two components inside the factor The gas conversion factor is built from two separate pieces. - Volume correction factor (VCF). Adjusts the raw meter reading for temperature and pressure differences between the meter location and standard reference conditions. The UK default VCF is 1.02264. - Calorific value (CV). Reflects the energy content of the gas being delivered, in megajoules per cubic metre. Typical UK gas CV is around 39.5 MJ/m³. Multiplying VCF by CV and dividing by 3.6 (to convert MJ to kWh) gives the combined gas conversion factor in kWh per cubic metre. ## Typical UK conversion factor value Plugging the typical UK numbers into the formula. Component Typical UK value Volume correction factor 1.02264 Calorific value 39.5 MJ/m³ Conversion (VCF × CV ÷ 3.6) (1.02264 × 39.5) ÷ 3.6 = 11.221 kWh/m³ The combined factor sits in a narrow range of 10.9 to 11.4 kWh/m³ for almost every UK gas supply, day to day and LDZ to LDZ. ## How the factor is shown on bills UK gas bills handle the conversion in a few different ways. - Itemised conversion chain. The bill shows volume, volume correction, CV, and the final kWh separately, with the arithmetic visible. - Combined factor. Some bills show a single “Conversion factor: 11.1 kWh/m³” line that bundles everything. - Volume-to-kWh only. A minimal bill shows volume used and total kWh, with the conversion not explained. Itemised bills are easier to validate. Combined-factor bills are quicker to scan but harder to audit. If your supplier offers a bill format choice and you want to validate regularly, choose the itemised format. ## Conversion for imperial gas meters Older UK gas meters measure in hundreds of cubic feet rather than cubic metres. The conversion chain has an extra step. - Multiply the hundreds-of-cubic-feet reading by 2.83 to get cubic metres. - Apply the volume correction factor (1.02264). - Multiply by the CV in MJ/m³. - Divide by 3.6 to get kWh. So 100 cubic feet of UK gas works out to about 31.7 kWh after the full conversion chain. Imperial meters are now uncommon but still in service in some older premises. ## Worked example of the conversion Illustrative example. A small commercial site records 800 cubic metres of gas in a quarter. The published CV for the LDZ that quarter averaged 39.4 MJ/m³. Step Calculation Value Volume from meter 800 m³ 800 m³ Volume correction 800 × 1.02264 818.11 m³ Energy in MJ 818.11 × 39.4 32,233 MJ Convert to kWh 32,233 ÷ 3.6 8,953.6 kWh Effective conversion factor 8,953.6 ÷ 800 11.19 kWh/m³ Variable cost at 8 p/kWh 8,953.6 × 0.08 £716.29 Example only. Real bills apply the daily CV to the share of volume consumed each day rather than the quarterly average. The point is the structure of the conversion, not the precise number. ## How daily CV variation affects the factor The combined conversion factor changes day to day because CV changes day to day. - A CV of 38.5 MJ/m³ gives a conversion of 10.94 kWh/m³. - A CV of 39.5 MJ/m³ gives 11.22 kWh/m³. - A CV of 40.5 MJ/m³ gives 11.50 kWh/m³. Over a year the variation within an LDZ is typically within a couple of per cent. For most operational uses this is noise. For very large industrial consumers or precision reporting it can move the kWh totals enough to matter. ## Why the conversion factor matters The conversion factor sits inside three different bill questions. - Bill arithmetic. The factor is the link from meter volume to billed kWh. Wrong factor produces wrong kWh, which produces wrong cost. - Year-on-year comparisons. Comparing this year’s gas consumption to last year’s in kWh involves the conversion factor for both periods. If CV has moved, the kWh comparison shifts even if real consumption has not. - Cross-site comparisons. Comparing two sites in different LDZs in kWh involves slightly different conversion factors at each end. Comparing volumes (m³) is more apples-to-apples than comparing kWh in this case. ## Auditing the conversion on your bill A simple sanity check on any gas bill. - Take the volume in cubic metres from the bill. - Multiply by 11.2 (the typical UK combined conversion). - The result should be within a couple of per cent of the kWh on the bill. - If the gap is wider, look at the daily CV figures and volume correction applied. The deeper gas billing article on the Clearsight site, How Gas Is Converted to kWh, walks through the same calculation in more detail. ## How the factor relates to AQ and SOQ The conversion factor sits underneath several other gas-billing concepts. - Annual Quantity (AQ). The annual kWh estimate for a meter. AQ is calculated by Xoserve from actual reads converted via the same conversion chain. - SOQ (Supply Offtake Quantity). The daily maximum kWh on larger sites, again derived from volume measurements via the conversion factor. - Standing charge. Independent of the conversion factor. The factor only affects the variable kWh element of the bill. Related entries. kWh, calorific value, volume correction, Annual Quantity (AQ), therm, MPRN, bill validation. ## Frequently asked questions What is the gas conversion factor? The multiplier UK gas suppliers use to convert the volume of gas your meter records into the kilowatt-hours of energy you are billed for. It bundles volume correction and calorific value into a single working number, typically around 11.1 kWh per cubic metre. What goes into the conversion factor? Two components. Volume correction factor (1.02264, adjusting for temperature and pressure at the meter) and calorific value (typically 39.5 MJ/m³ for UK gas). Multiplying and dividing by 3.6 gives the combined factor in kWh per cubic metre. What is the typical UK conversion factor? Around 11.2 kWh per cubic metre. The exact value depends on the daily calorific value published for the Local Distribution Zone and varies slightly day to day. How is the conversion factor shown on my bill? Three common formats. Some bills itemise volume, volume correction, CV, and kWh separately. Some show a combined “Conversion factor: 11.1 kWh/m³” line. Some show only the volume and total kWh without explanation. How do I convert hundreds of cubic feet to kWh? Multiply by 2.83 to convert to cubic metres, then apply volume correction (1.02264), then CV in MJ/m³, then divide by 3.6. The combined factor works out to about 31.7 kWh per 100 cubic feet of UK gas. Why does the conversion factor change? Because the calorific value of UK gas varies day to day with the mix of gas being delivered (North Sea, interconnectors, LNG, biomethane, storage). Daily CV updates feed into the daily conversion factor. Does my standing charge depend on the conversion factor? No. The standing charge is a fixed daily amount independent of consumption and unaffected by the conversion factor. The factor only affects the variable kWh element of the bill. Can I check the conversion factor used on my bill? Yes. Multiply your volume in m³ by 11.2 (the typical UK combined factor). The result should be within a couple of per cent of the kWh on the bill. Wider gaps warrant looking at the daily CV figures and the volume correction applied. What is the difference between volume correction and calorific value? Volume correction adjusts for temperature and pressure at the meter (so the measured volume reflects gas at standard conditions). Calorific value reflects the energy content of the gas. Both are needed to convert raw meter readings into billable kWh. How does the conversion factor relate to therms? A therm is a fixed energy unit (29.31 kWh). The conversion factor decides how many cubic metres of gas equal one therm. At a conversion factor of 11.2 kWh/m³, 1 therm equals about 2.62 m³ of gas. Is the conversion factor the same across the UK? No. Each LDZ has its own published CV that reflects the gas mix in that area. The combined conversion factor varies slightly between LDZs and day to day within each LDZ. Does AQ use the conversion factor? Yes. Annual Quantity (AQ) is the kWh estimate for a meter, derived from actual reads converted via the same chain (volume correction times CV divided by 3.6). The factor is implicit in the AQ calculation. Why does the kWh on my smart gas meter sometimes differ from the bill? Smart meters apply an internal conversion factor that may use slightly different defaults to the supplier’s bill calculation. Small differences are normal. Material gaps warrant raising a query with the supplier. Can I see the daily CV used in my bill? Most UK suppliers will provide the daily CV figures on request, and the National Gas data portal publishes them per LDZ. They are not usually itemised on the customer bill but are available to anyone who asks. Sources Xoserve central data services (xoserve.com) · Uniform Network Code industry standards · Ofgem (ofgem.gov.uk) Related glossary terms kWhCalorific valueVolume correctionAQThermMPRNBill validationStanding chargeDaily metered gas -------------------------------------------------------------------------------- # What are REGOs (Renewable Energy Guarantees of Origin)? URL: https://www.clearsightenergy.com/glossary/regos/ Summary: On this page What a REGO actually is How REGOs are issued How REGOs are used by suppliers REGOs and green tariffs What REGOs cost Common criticism of REGO-backed claims REGOs vs corporate PPAs REGOs and Scope 2 reporting REGOs and EU GO certificates Practical implications for business customers FAQs Compare prices Home  /  Glossary […] On this page - What a REGO actually is - How REGOs are issued - How REGOs are used by suppliers - REGOs and green tariffs - What REGOs cost - Common criticism of REGO-backed claims - REGOs vs corporate PPAs - REGOs and Scope 2 reporting - REGOs and EU GO certificates - Practical implications for business customers - FAQs Compare prices Home  /  Glossary  /  What are REGOs (Renewable Energy Guarantees of Origin)?Last reviewed June 2026 REGOs # What are REGOs (Renewable Energy Guarantees of Origin)? In shortREGOs certify that a unit of electricity was generated renewably, one certificate per MWh, issued by Ofgem. Suppliers retire them to back green tariff claims. When a UK supplier advertises a 100 per cent renewable electricity tariff, the claim sits on top of a piece of regulatory plumbing called REGOs. Renewable Energy Guarantees of Origin are UK certificates issued by Ofgem for every megawatt-hour of electricity generated from renewable sources. One REGO equals one MWh of renewable generation. Suppliers buy enough REGOs to cover the consumption they sell on green tariffs, retire those REGOs on the Ofgem register, and then claim the matched electricity as renewable. The customer’s actual electricity at the meter is the same blend that flows through every other UK supply. The renewable claim is contractual, not physical. REGOs are how the contractual claim is recorded and made auditable. REGOs are part of the wider story of how business electricity is procured in the UK, and they shape the green claims you’ll see across most business energy tariffs. On this page - What a REGO actually is - How REGOs are issued - How REGOs are used by suppliers - REGOs and green tariffs - What REGOs cost - Common criticism of REGO-backed claims - REGOs vs corporate PPAs - REGOs and Scope 2 reporting - REGOs and EU GO certificates - Practical implications for business customers - FAQs REGOs are the foundation of green electricity claims in the UK. They are also a source of justified scepticism, because the cost of buying a REGO is much lower than the cost of building a new renewable generator. Understanding what REGOs are and what they signal helps you evaluate green tariffs, sustainability claims, and the trade-offs between certificate-backed renewable supply and physical renewable procurement through structures like PPAs. ## What a REGO actually is A REGO is a UK electronic certificate. - One REGO equals one megawatt-hour (MWh) of electricity generated from renewable sources. - REGOs are issued by Ofgem to UK-accredited renewable generators. - The certificate records the generator, the technology, the date of generation, and a unique serial number. - REGOs are held and traded electronically on the Ofgem Renewables and CHP Register. - When a REGO is “retired” (matched against electricity sold to a customer), it cannot be used again. The system creates a one-to-one paper trail between renewable generation and renewable consumption claims, even though the underlying electricity is physically the same blend everywhere. ## How REGOs are issued Ofgem issues one REGO per MWh of accredited renewable generation. Eligible sources include. - Wind (onshore and offshore). - Solar PV. - Hydropower. - Biomass (where the fuel meets sustainability criteria). - Tidal and wave (small volumes). - Energy from waste (the renewable fraction). Generators register with Ofgem, submit metered output data, and receive REGOs into their Renewables and CHP Register account. Generators can then sell the REGOs separately from the electricity itself, in the open REGO market. ## How REGOs are used by suppliers A supplier offering a green tariff matches its sales to that tariff with retired REGOs. - The supplier sells a defined volume of electricity to customers on the green tariff (say, 50 GWh). - The supplier buys 50,000 REGOs from the open market or from a generator under direct contract. - The supplier retires those REGOs on the Ofgem register against the sales volume. - The supplier can then claim the 50 GWh as “100 per cent renewable”. Annual reconciliation through the Ofgem Fuel Mix Disclosure framework checks that REGO retirements match the renewable volumes claimed. ## REGOs and green tariffs Almost all UK green electricity tariffs are backed by REGOs. - The customer pays a tariff that the supplier promotes as 100 per cent renewable. - The supplier matches the consumption with retired REGOs. - The customer’s Scope 2 emissions (market-based) can be reported as zero on the basis of the REGO-backed supply. - The physical electricity at the meter is the standard UK grid mix. The relationship between green tariff and REGO is straightforward. The REGO is the audit trail. The marketing is built on top. ## What REGOs cost REGOs trade in an open market. Prices vary with supply (how much renewable generation is being added to the system) and demand (how many suppliers want to badge their tariffs as green). - 2018 to 2020. REGO prices were typically 30p to £1 per REGO. Effectively negligible against the cost of the underlying electricity. - 2021 to 2024. Prices rose sharply with corporate sustainability demand, reaching £6 to £10 per REGO at peak. - Current range (2026). Prices have stabilised but remain materially higher than pre-2021 levels. Even at peak, a REGO at £10 per MWh is about 1 p/kWh. The premium that a supplier can charge for a green tariff often exceeds the cost of REGOs by a substantial margin. ## Common criticism of REGO-backed claims REGO-backed renewable claims face three main criticisms. - No additionality. Buying REGOs from existing generators does not finance new renewable capacity. The generation would have happened anyway. - Low price signal. When REGO prices are low (as they were before 2021), they create little incentive for new generator investment. - Disconnection from physical reality. The customer’s actual electricity at the meter is the grid mix, regardless of how many REGOs were retired against the supply. Defenders point out that REGOs at least create a tradeable signal of renewable preference, give customers a low-cost way of supporting renewables, and underpin the Scope 2 market-based reporting framework that drives corporate climate action. ## REGOs vs corporate PPAs Feature REGO-backed green tariff Corporate PPA Renewable claim Yes Yes Additionality Limited or none Strong (for new-build projects) Price premium 1 to 5 per cent over standard tariff 10 to 20 year fixed-price commitment Term 1 to 5 years typical 10 to 20 years Counterparty risk Supplier (regulated) Generator + supplier (commercial) Suitable for Most UK businesses Large customers above 20 GWh/year For small and mid-size UK businesses, REGO-backed green tariffs are the practical route to renewable supply. For very large customers with credible sustainability commitments, corporate PPAs deliver more substantive impact and often better long-term pricing. ## REGOs and Scope 2 reporting REGOs are central to market-based Scope 2 reporting under the Greenhouse Gas Protocol. - A business consuming 1 GWh of electricity on a REGO-backed green tariff can report market-based Scope 2 emissions of zero for that consumption. - The same business reporting on a location-based basis would still see Scope 2 emissions reflecting the average UK grid intensity (around 207 gCO&sub2;/kWh in 2024). - SECR, CDP, and most corporate sustainability frameworks expect both metrics to be reported. The market-based figure recognises the contractual renewable claim. The location-based figure reflects the physical grid. ## REGOs and EU GO certificates The EU operates a similar scheme called Guarantees of Origin (GOs). After Brexit. - UK REGOs are no longer automatically recognised in the EU. - EU GOs are no longer automatically recognised in the UK. - UK suppliers can technically import EU GOs but they are not valid for UK Fuel Mix Disclosure. - This has created a small premium on UK REGOs relative to EU GOs. For UK customers buying green tariffs from UK suppliers, the certificates retired are always UK REGOs. ## Practical implications for business customers For UK business customers, REGOs matter in three practical ways. - Choosing a green tariff. Almost all UK green tariffs are REGO-backed. The marketing language is similar across suppliers. Real differentiation lies in additionality (does the supplier invest in new renewable capacity) and contract terms, not in whether REGOs are used. - Sustainability reporting. A REGO-backed tariff lets you report zero market-based Scope 2 emissions. The location-based figure is unchanged. - Decision between tariff and PPA. For larger customers with serious sustainability commitments, evaluating whether REGOs alone are enough (or whether a PPA delivers better outcomes) is a worthwhile exercise at procurement. Related entries. green tariff, Power Purchase Agreement (PPA), sleeved PPA, Scope 2 emissions, Net Zero, carbon intensity, SECR. ## Frequently asked questions What are REGOs? Renewable Energy Guarantees of Origin. UK certificates issued by Ofgem for every megawatt-hour of electricity generated from renewable sources. They underpin the claim that a green tariff is 100 per cent renewable. How is one REGO defined? One REGO equals one megawatt-hour (MWh) of electricity generated from a renewable source and accredited by Ofgem. Who issues REGOs? Ofgem, through the Renewables and CHP Register. UK-accredited renewable generators receive REGOs based on their metered output. How do suppliers use REGOs? A supplier offering a green tariff buys REGOs equal to the volume of electricity sold on that tariff, retires them on the Ofgem register, and then claims the matched electricity as renewable. Annual reconciliation under Fuel Mix Disclosure verifies the match. Does buying a REGO-backed green tariff mean my electricity is physically renewable? No. The physical electricity at your meter is the standard UK grid mix. The renewable claim is contractual, recorded through retired REGOs, not physical. How much do REGOs cost? Highly variable. Pre-2021 prices were 30p to £1 per REGO. The 2021-2024 corporate sustainability demand pushed prices to £6-£10 per REGO. Current prices remain higher than the pre-2021 baseline but vary by trading window. Do REGOs create additionality? Usually not. REGOs from existing generators do not finance new renewable capacity. For additionality, customers typically need to pursue a corporate PPA or invest in on-site generation. Can I report zero Scope 2 emissions on a REGO-backed tariff? Yes, on a market-based reporting basis under the Greenhouse Gas Protocol. The location-based metric, which reflects the physical grid mix, is unaffected by REGOs. Are REGOs valid in the EU? No. After Brexit, UK REGOs are not automatically recognised in the EU and EU Guarantees of Origin are not automatically recognised in the UK. UK suppliers retire UK REGOs for UK customers. What is the difference between a REGO and a green tariff? The REGO is the certificate; the green tariff is the customer product. The supplier matches green tariff sales with retired REGOs. The two terms get used interchangeably, but technically the green tariff is the retail offering and the REGO is the underlying audit trail. Are REGOs a credible part of corporate sustainability strategies? They are credible for market-based Scope 2 reporting and for entry-level renewable claims. For credible net zero commitments under frameworks like SBTi, REGOs are usually a starting point that gets supplemented over time by PPAs, on-site generation, and demonstrable additionality. What is a PPA and how does it compare to a green tariff? A Power Purchase Agreement is a direct contract with a renewable generator, typically for 10-20 years. PPAs deliver additionality and long-term price certainty but require scale (usually 20 GWh+ annual consumption). REGO-backed green tariffs are accessible to all sizes but deliver weaker climate impact. Where can I see the REGO register? The Ofgem Renewables and CHP Register publishes summary data. Detailed certificate-by-certificate tracking is available to registered participants in the renewables certification scheme. What is REGO double counting? A theoretical risk where the same REGO is counted toward more than one renewable claim. The Ofgem register prevents this by retiring REGOs uniquely. Once retired, a REGO cannot be reused. Sources Ofgem REGO scheme information (ofgem.gov.uk) Related glossary terms Green tariffPPASleeved PPAScope 2 emissionsNet ZeroCarbon intensitySECRSmart Export GuaranteeCarbon offset -------------------------------------------------------------------------------- # What is a therm? URL: https://www.clearsightenergy.com/glossary/therm/ Summary: On this page What a therm actually is Therms to kWh conversion Where therms still appear Therms in wholesale gas pricing Therms on retail bills Therms in industrial contracts Why therms have survived Worked example. Therms to kWh Practical implications Comparing therm prices to kWh prices FAQs Compare prices Home  /  Glossary  /  What is […] On this page - What a therm actually is - Therms to kWh conversion - Where therms still appear - Therms in wholesale gas pricing - Therms on retail bills - Therms in industrial contracts - Why therms have survived - Worked example. Therms to kWh - Practical implications - Comparing therm prices to kWh prices - FAQs Compare prices Home  /  Glossary  /  What is a therm?Last reviewed June 2026 Therm # What is a therm? In shortA therm is the older imperial unit of gas energy, equal to about 29.3 kWh. It survives on legacy contracts and wholesale markets, but bills settle in kWh. A therm is one of those old units that should have disappeared with metrication but has stubbornly hung on in pockets of the UK gas industry. It is an imperial unit of energy equal to 100,000 British Thermal Units (BTU), which works out to about 29.31 kWh. UK retail business gas bills almost always price energy in kWh now. But therms are still around in wholesale gas pricing, in some industrial contracts, and in the legacy documentation that older sites work from. You will sometimes see a wholesale price quoted in pence per therm even though the customer eventually gets billed in pence per kWh. The two units are interchangeable for the same amount of energy, but the conversion still trips people up. Therms still pop up in some business gas contracts in the UK, though kWh has largely taken over as the billing unit on most modern supplies. On this page - What a therm actually is - Therms to kWh conversion - Where therms still appear - Therms in wholesale gas pricing - Therms on retail bills - Therms in industrial contracts - Why therms have survived - Worked example. Therms to kWh - Practical implications - Comparing therm prices to kWh prices - FAQs Therm is a unit of energy. Pence per therm is a price for that energy. Both turn up in business gas contracts, wholesale references, and older bill formats. Understanding when therms appear and how they convert to kWh helps you read gas bills, compare wholesale references, and avoid the small but irritating arithmetic mistakes that happen when the two units sit side by side without anyone explaining the difference. ## What a therm actually is A therm is an imperial unit of energy. - 1 therm = 100,000 British Thermal Units (BTU). - A BTU is the energy required to raise one pound of water by one degree Fahrenheit at sea level. - 1 therm equals approximately 105.5 megajoules (MJ). - 1 therm equals approximately 29.31 kilowatt-hours (kWh). The unit is American in origin, has been used across the UK gas industry historically, and survives in selective use today even after metric units have taken over for billing. ## Therms to kWh conversion The conversion is simple but worth committing to memory. Therms kWh equivalent 1 therm 29.31 kWh 10 therms 293.1 kWh 100 therms 2,931 kWh 1,000 therms 29,310 kWh 1 MWh (1,000 kWh) 34.13 therms The constant is 29.31. Multiply therms by 29.31 to get kWh. Divide kWh by 29.31 to get therms. ## Where therms still appear Therms turn up in three main places in the UK gas market today. - Wholesale gas pricing. NBP (National Balancing Point) wholesale gas prices are sometimes quoted in pence per therm. - Industrial contracts. Some long-running pass-through contracts reference unit rates in pence per therm. - Older bill formats. Sites that have been on continuous supply for many years sometimes still see therms on bills, particularly on imperial meters. Outside these three contexts, therms are rare. The retail UK business gas market is firmly in kWh. ## Therms in wholesale gas pricing The UK wholesale gas market trades around the National Balancing Point (NBP), which is a virtual hub where ownership of gas changes hands. - NBP gas can be quoted in pence per therm (p/th) or pence per kWh. - Both are common. Different brokers, trading platforms, and reference services use one or the other. - A NBP price of 60 p/therm equals about 2.05 p/kWh. A NBP price of 100 p/therm equals about 3.41 p/kWh. For UK business customers on pass-through or flex contracts, the wholesale price reference in the contract usually defines whether the supplier passes through in p/therm or p/kWh. The maths is identical; the unit just needs to match what the customer is being billed in. ## Therms on retail bills UK retail business gas bills almost always show kWh as the energy unit. - The volume from the meter (in cubic metres or hundreds of cubic feet) is converted to kWh on the bill. - Calorific value and volume correction handle the conversion behind the scenes. - The unit rate is shown in p/kWh. If you see therms on a retail business bill in 2026, it is normally one of three things. A legacy contract that has not been updated. A bill from a specialist industrial supplier that has retained the old unit. Or a misformatted bill that should be challenged. ## Therms in industrial contracts Some larger industrial UK gas contracts (particularly on DM gas sites with long-term pass-through arrangements) still use p/therm for the unit rate. - The site’s daily kWh consumption is converted to therms (divide by 29.31). - Therms are multiplied by the unit rate in p/therm. - The result is the variable energy cost for that period. The maths works exactly the same way as a p/kWh contract; only the unit of measure differs. For a customer comparing competing offers, one in p/therm and one in p/kWh, the conversion is essential to avoid an apples-to-oranges comparison. ## Why therms have survived The UK started moving away from therms in the 1990s as part of broader metrication. Retail gas bills switched to kWh in stages. Wholesale gas references followed less consistently, partly because the international gas market continued to use a mix of units (Btu, therms, kWh, MMBtu) and partly because long-running industrial contracts were rarely renegotiated purely to update the unit. The result is a market where the consumer-facing side is fully metric and the wholesale and industrial side is mixed. Therms persist in the latter because the contracts persist, and the contracts persist because changing the unit would not change anything material about the deal. ## Worked example. Therms to kWh Illustrative example. A wholesale gas trader quotes the NBP day-ahead price at 65 p/therm. A UK business customer with a pass-through gas contract asks the broker what that translates to in p/kWh on their bill, and what it means for their monthly cost on a 100,000 kWh per month consumption. Step Calculation Result Convert p/therm to p/kWh 65 ÷ 29.31 2.218 p/kWh Add supplier margin (illustrative) 2.218 + 0.5 p/kWh 2.718 p/kWh Apply to consumption 100,000 kWh × 0.02718 £2,718 Add standing charge, CCL, VAT (separate) (additional) Example only. Real wholesale prices and supplier margins vary. The point is the conversion, not the precise numbers. ## Practical implications For most UK business gas customers, therms are background trivia. Three situations where they matter. - Comparing competing offers. If one supplier quotes in p/therm and another in p/kWh, convert both to the same unit before comparing. - Reading wholesale price references. If your contract references NBP day-ahead in p/therm but your bill shows p/kWh, knowing the 29.31 conversion lets you tie the two together. - Legacy contracts. If you inherit a long-running gas contract that uses therms, renewal is a natural moment to switch to kWh for cleaner ongoing comparison. ## Comparing therm prices to kWh prices To convert p/therm to p/kWh, divide by 29.31. p/therm p/kWh equivalent 30 p/therm 1.024 p/kWh 60 p/therm 2.047 p/kWh 90 p/therm 3.071 p/kWh 120 p/therm 4.095 p/kWh 150 p/therm 5.118 p/kWh Related entries. kWh, calorific value, Annual Quantity (AQ), daily metered gas, NBP, bill validation. For the kWh-per-m³ multiplier that sits behind UK gas billing, see the gas conversion factor. ## Frequently asked questions What is a therm? An imperial unit of energy equal to 100,000 British Thermal Units (BTU), approximately 105.5 megajoules or 29.31 kilowatt-hours. Still used in UK wholesale gas pricing and some industrial contracts. How many kWh is a therm? Approximately 29.31 kWh. Multiply therms by 29.31 to get kWh. Divide kWh by 29.31 to get therms. Are therms still used on UK gas bills? On retail business gas bills, almost never. Bills are normally in kWh. Therms persist in wholesale gas pricing, in some industrial contracts, and on very old or specialist bill formats. What is the conversion from p/therm to p/kWh? Divide pence per therm by 29.31. So 60 p/therm equals about 2.05 p/kWh, 90 p/therm equals about 3.07 p/kWh. Why is wholesale gas sometimes priced in p/therm? Historic convention. NBP wholesale prices have traditionally been quoted in p/therm, and many brokers, trading platforms, and reference services have retained the unit even as retail prices moved to p/kWh. What is NBP? National Balancing Point. The virtual hub for UK wholesale gas trading where ownership of gas changes hands. Prices are quoted in pence per therm or pence per kWh. Are therms and BTUs the same thing? Related but different. 1 therm equals 100,000 BTU. A BTU is the energy needed to raise one pound of water by one degree Fahrenheit. The therm groups BTUs into a more usable industrial-scale unit. Why did the UK switch from therms to kWh? As part of metrication. Retail gas bills switched to kWh in stages during the 1990s and 2000s. Wholesale and industrial contracts followed less consistently, leaving therms in selective use today. How do I convert therms to MJ? 1 therm equals approximately 105.5 megajoules. So 100 therms equals about 10,550 MJ. How is the therm related to calorific value? CV decides how much volume of gas equals one therm of energy. Higher CV means fewer cubic metres per therm. CV is published per LDZ daily; the therm itself is a fixed energy unit. Is a therm the same in the UK and the US? Yes. 1 therm equals 100,000 BTU in both systems. Both countries use the unit historically, though the UK has mostly migrated to kWh while US gas billing still uses therms widely. Can I see therms on my smart gas meter? No. UK smart gas meters report volume (cubic metres) and energy (kWh). Therms do not appear on the meter face. What is MMBtu in international gas pricing? Million British Thermal Units (10 therms). MMBtu is the unit commonly used in international LNG and US gas pricing. 1 MMBtu equals 10 therms or about 293.1 kWh. Should I switch a legacy therm-based contract to kWh? There is no operational benefit to changing units within the same contract; the maths is identical. At renewal, moving to kWh produces cleaner ongoing comparison with the wider market and avoids the small conversion-error risk on every bill. Sources Xoserve central data services (xoserve.com) · Uniform Network Code industry standards · Ofgem (ofgem.gov.uk) Related glossary terms kWhCalorific valueAQDaily metered gasNBPBill validationStanding chargeUnit rateVolume correction -------------------------------------------------------------------------------- # What is Xoserve? URL: https://www.clearsightenergy.com/glossary/xoserve/ Summary: On this page What Xoserve does The role of the Central Data Services Provider Core services Xoserve provides Who interacts with Xoserve Key Xoserve systems AQ management at Xoserve Governance and ownership A short history Practical relevance to business customers Finding your meter data through Xoserve FAQs Compare prices Home  /  Glossary  /  What is […] On this page - What Xoserve does - The role of the Central Data Services Provider - Core services Xoserve provides - Who interacts with Xoserve - Key Xoserve systems - AQ management at Xoserve - Governance and ownership - A short history - Practical relevance to business customers - Finding your meter data through Xoserve - FAQs Compare prices Home  /  Glossary  /  What is Xoserve?Last reviewed June 2026 Xoserve # What is Xoserve? In shortXoserve runs Great Britain’s central gas data services: MPRN records, AQs and the switching data behind every gas supplier change. Funded by the industry, invisible to customers, essential to both. Most UK business gas customers have never heard of Xoserve. Look behind any gas bill though and Xoserve is the system that made the bill possible. Xoserve is the Central Data Services Provider (CDSP) for the UK gas industry. It runs the central register of every gas meter point in Great Britain, manages the data flows between shippers, transporters, and suppliers, calculates the Annual Quantity (AQ) for each meter every year, and handles the central plumbing that lets a customer switch supplier or move premises without anyone losing track of which gas is going where. It is owned by the four UK Gas Distribution Networks and operates under licence as a regulated industry service. Xoserve is part of the back-office plumbing behind every business gas supply in Great Britain. Most businesses never deal with them directly, but every gas meter sits in their database. On this page - What Xoserve does - The role of the Central Data Services Provider - Core services Xoserve provides - Who interacts with Xoserve - Key Xoserve systems - AQ management at Xoserve - Governance and ownership - A short history - Practical relevance to business customers - Finding your meter data through Xoserve - FAQs Xoserve sits at the centre of the UK gas industry data web. It is invisible to most customers, indispensable to the industry. Understanding what Xoserve does matters when you are reading the small print of a gas bill, querying an AQ correction, or planning a change of tenancy that needs to propagate cleanly through the supply chain. ## What Xoserve does Xoserve runs the central administrative plumbing of the UK gas industry. - Maintains the central register of every gas meter point (MPRN) in Great Britain. - Calculates and publishes the Annual Quantity (AQ) for each meter each year. - Processes change-of-supplier requests across the industry. - Handles meter-point creation, abolition, and change of category. - Runs the data flows that feed daily settlement between shippers and the gas transporter. - Provides industry-standard data services that all licensed parties can call on. None of this is customer-facing. All of it is essential to the gas supply chain functioning. ## The role of the Central Data Services Provider The CDSP role was created when Great Britain’s gas industry was restructured to separate transportation from supply. - Many shippers and suppliers needed to interact with shared meter and consumption data. - Multiple gas transporters needed a single counterparty for settlement and balancing. - A common register of every meter point was needed to support customer switching. Rather than each party building its own systems, the industry pools the work in a single regulated provider. Xoserve was created to fill that role and continues to do it under licence today. ## Core services Xoserve provides Service What it does Supply Point Administration (SPA) Maintains the central register of every MPRN, including ownership, status, AQ, and shipper/supplier relationship Demand Estimation and Aggregation (DEA) Estimates daily gas demand by LDZ for non-daily metered sites Settlement and Allocation Processes daily allocation and reconciliation between shippers and the transporter Reconciliation By Difference (RBD) Handles the corrections needed when actual reads differ from previous estimates UK Link The data-exchange platform used by all industry parties to send and receive standard message flows AQ recalculation Annual recalculation of AQ for every MPRN using actual reads and weather correction ## Who interacts with Xoserve Xoserve serves the licensed parties of the gas industry. - Shippers. Use Xoserve for settlement, daily nominations, and meter data. - Suppliers. Use Xoserve for AQ data, change of supplier, change of tenancy, and meter point details. - Gas Transporters (the four GDNs and National Gas). Receive and submit settlement data through Xoserve. - Meter Asset Managers (MAMs). Submit meter data and exchange updates on installations and removals. - Ofgem. Uses Xoserve data for regulatory oversight and reporting. End customers do not interact with Xoserve directly. Customer access to Xoserve-held data goes through their supplier or via a broker holding a Letter of Authority. ## Key Xoserve systems Xoserve operates several key systems behind the scenes. - SAP-based central data platform. The Single Service of Record (SSoR) that holds the master register of every MPRN. - UK Link. The message-exchange platform used to send and receive standardised industry data flows. - Gemini. The shipper-facing system for daily nominations, balancing, and capacity bookings. - iGT (Independent Gas Transporter) interfaces. Specialist data flows for gas transported through smaller independent networks. The systems exchange data with shippers and suppliers using defined industry message formats (the Uniform Network Code data file specifications). ## AQ management at Xoserve One of Xoserve’s most consequential responsibilities is AQ. Every UK gas meter has an AQ value attached to it, and that value drives. - Settlement class (small, medium, large, very large). - Transportation charges. - Standing charge. - Contract eligibility. Xoserve recalculates AQ for every MPRN once per gas year (1 October) using the previous 12 months of meter data, weather correction, and a smoothing algorithm. The updated AQ propagates automatically to shippers and suppliers. Customers can request out-of-cycle AQ corrections through their supplier, which submits the request to Xoserve for recalculation. See the AQ glossary entry for the full mechanics. ## Governance and ownership Xoserve is a regulated industry utility. - Ownership. Owned by the four UK Gas Distribution Networks (Cadent, Northern Gas Networks, SGN, Wales & West Utilities). - Licence. Operates under licence as the Central Data Services Provider for gas. - Governance. Industry decisions on data services and changes are made through the Uniform Network Code (UNC) modification process. - Funding. Costs are recovered from industry parties through service charges, ultimately reflected in transportation charges to customers. ## A short history Xoserve was created in 2005 as part of the restructuring of British Gas Transmission and Trading into separate regulated entities. The CDSP role consolidated central data services previously fragmented across several Transco systems. Over the following two decades Xoserve has migrated the underlying technology platform (most recently to SAP-based systems under the Project Nexus programme) and absorbed additional responsibilities as the gas industry has evolved. The constant thread is its role as the single point of central data services for the gas industry. ## Practical relevance to business customers For UK business gas customers, Xoserve is invisible day to day but materially affects three situations. - Change of supplier. The switch goes through Xoserve. Errors at this stage are rare but disruptive. Good supplier-side data handling matters. - Change of Tenancy. COT records propagate through Xoserve to update the MPRN register. Late or missing COT submissions are a common cause of bill problems. - AQ correction. AQ changes that affect your bill are processed by Xoserve. Knowing that the data flow goes through a defined industry process (not a supplier discretion) helps when chasing a correction. ## Finding your meter data through Xoserve Customers cannot interact with Xoserve directly. Routes to access the data. - Through your supplier. The supplier holds your meter data via Xoserve and can share it on request. - Through a broker. An energy broker with a Letter of Authority can pull meter data from Xoserve via industry data systems. - Via the Find My MPRN helpline. A free service that gives you the MPRN and current supplier from your postcode. Related entries. Annual Quantity (AQ), MPRN, Local Distribution Zone (LDZ), gas shipper, daily metered gas, find my MPRN, Meter Asset Manager (MAM), Change of Tenancy. ## Frequently asked questions What is Xoserve? The Central Data Services Provider (CDSP) for the UK gas industry. Xoserve runs the central register of every gas meter point, manages industry data flows, calculates Annual Quantity, processes change of supplier, and operates the central settlement systems. Who owns Xoserve? The four UK Gas Distribution Networks (Cadent, Northern Gas Networks, SGN, Wales & West Utilities). Xoserve operates under licence as a regulated industry utility. Do I as a customer interact with Xoserve directly? No. Customers interact with Xoserve only through their supplier or via a broker holding a Letter of Authority. Xoserve serves licensed industry parties, not end customers. What is the CDSP role? Central Data Services Provider. The single regulated provider of shared data services that the UK gas industry needs to operate. Created during the restructuring of British Gas Transmission and Trading. What systems does Xoserve operate? A central SAP-based register of every MPRN, UK Link for industry message exchange, Gemini for daily nominations and balancing, and various interfaces for independent gas transporters. How does Xoserve handle AQ? Xoserve recalculates AQ for every MPRN once per gas year (1 October) using the previous 12 months of meter data, weather correction, and a smoothing algorithm. Out-of-cycle corrections are processed on customer request via the supplier. What is UK Link? Xoserve’s message-exchange platform used by all industry parties to send and receive standardised gas data flows under the Uniform Network Code. How does a change of supplier affect Xoserve data? The switch is processed through Xoserve. The MPRN register is updated to reflect the new supplier-shipper relationship, and downstream data flows route to the new party from the change date. What is the Uniform Network Code (UNC)? The contractual framework that governs the relationships between shippers, transporters, and suppliers in the UK gas industry. Data flow specifications and process rules are defined under the UNC. How is Xoserve funded? Through service charges to industry parties (shippers, suppliers, transporters). The costs are ultimately recovered through transportation charges that flow into customer bills. Is Xoserve regulated by Ofgem? Xoserve operates under licence and is subject to Ofgem oversight. Changes to its services and charges go through the UNC modification process. What happens at Xoserve during a Change of Tenancy? The supplier submits the COT data to Xoserve, which updates the MPRN register with the new occupier’s details from the agreed change date. Downstream data flows then route correctly under the new account. How does Xoserve compare to ECOES or DCC on the electricity side? Xoserve’s role on gas is broadly analogous to ECOES (Electricity Central Online Enquiry Service) plus the Data Communications Company (DCC) on electricity, though the specific systems and governance differ between fuels. Where can I read more about Xoserve’s services? Xoserve publishes detailed service documentation, the Joint Office of Gas Transporters publishes the data flow specifications, and the Uniform Network Code itself is publicly available. Sources Xoserve (xoserve.com) · Ofgem (ofgem.gov.uk) Related glossary terms AQMPRNLDZGas shipperDaily metered gasFind my MPRNMeter Asset ManagerChange of TenancyCalorific value -------------------------------------------------------------------------------- # What is calorific value? URL: https://www.clearsightenergy.com/glossary/calorific-value/ Summary: On this page What calorific value actually is How CV is measured and expressed Why CV varies day to day The CV conversion chain on your bill Worked example of the conversion Where the CV figure comes from Gross CV vs net CV CV and biomethane Practical implications for businesses Using CV in bill validation […] On this page - What calorific value actually is - How CV is measured and expressed - Why CV varies day to day - The CV conversion chain on your bill - Worked example of the conversion - Where the CV figure comes from - Gross CV vs net CV - CV and biomethane - Practical implications for businesses - Using CV in bill validation - FAQs Compare prices Home  /  Glossary  /  What is calorific value?Last reviewed June 2026 Calorific value # What is calorific value? In shortCalorific value measures the energy content of the gas delivered in your area, feeding directly into the conversion from metered volume to billed kWh. It’s published daily by charging area and shown on your bill. Gas does not arrive at your meter with a single fixed energy content. Some days it is a touch richer, some days a touch leaner, because the underlying mix of methane, ethane, propane and other components varies with the source. Calorific value, almost always shortened to CV, is the figure the UK gas industry uses to convert the cubic metres your meter records into the kilowatt-hours you actually pay for. The supplier multiplies your volume by the CV applicable to your area on that day, applies the volume correction factor, and divides by 3.6 to convert megajoules to kWh. The result is the energy figure on your bill. Without CV, none of that conversion would work. CV is the silent input that shapes every business gas bill in the UK, sitting behind the conversion from cubic metres of gas to billable kWh. On this page - What calorific value actually is - How CV is measured and expressed - Why CV varies day to day - The CV conversion chain on your bill - Worked example of the conversion - Where the CV figure comes from - Gross CV vs net CV - CV and biomethane - Practical implications for businesses - Using CV in bill validation - FAQs CV sits in the middle of the gas bill calculation chain. Volume in, energy out, with CV doing the translation. The figure changes every day in every local distribution zone and is published by the gas network operator. Understanding CV matters when you are validating a gas bill, comparing energy use across periods, or trying to make sense of why two months with similar volumes produced slightly different kWh totals. ## What calorific value actually is Calorific value is the heat energy released when a defined quantity of fuel is burned under standard conditions. - For UK gas billing, CV is expressed per cubic metre of gas. - The value depends on the chemical composition of the gas being delivered. - Methane has a CV around 39.7 MJ per cubic metre. Other natural gas components have different values. - The actual CV for any given supply depends on the mix delivered. The figure is what turns volume into energy. Two different gases can occupy the same volume at the meter but deliver different amounts of useful heat. CV captures that difference. ## How CV is measured and expressed UK gas CV is published in megajoules per cubic metre (MJ/m³). - Typical UK gas CV. 38.5 to 40.5 MJ/m³ depending on region and time of year. - To convert to kWh, divide by 3.6 (1 kWh = 3.6 MJ). - So gas with a CV of 39.6 MJ/m³ gives 11.0 kWh per cubic metre after volume correction. The figure is updated daily and published per Local Distribution Zone (LDZ) by the gas network operator. The bill uses the CV applicable to your LDZ on each day of the billing period. ## Why CV varies day to day The CV of the gas delivered to a UK meter depends on where the gas came from. The UK gas network is fed from a mix of sources. - North Sea production. Slightly leaner gas, around 38.7 MJ/m³. - Interconnectors from continental Europe. Slightly different mix again. - LNG imports. Higher-CV gas in most cases. - Biomethane. Domestic biogas at lower CV. - Storage withdrawal. Gas previously injected, with its own original CV. The mix changes day to day based on which sources are flowing into the network. The daily CV reflects that. Over a year the variation is typically within a couple of per cent for any one LDZ. ## The CV conversion chain on your bill The UK gas bill calculation from meter reading to kWh. - Meter records volume. Cubic metres for modern meters. Hundreds of cubic feet for older imperial meters. - Imperial volume (if applicable) is converted to cubic metres by multiplying by 2.83. - Volume correction factor is applied (default 1.02264) to adjust for temperature and pressure at the meter. - Daily CV figures are applied to each day’s share of volume. - The result is divided by 3.6 to convert megajoules to kilowatt-hours. - kWh is multiplied by the unit rate to give the variable cost. The bill shows every step explicitly so the customer can audit each one. ## Worked example of the conversion Illustrative example. A small commercial site records 200 cubic metres of gas in a one-month billing period in an LDZ where the average CV that month was 39.5 MJ/m³. Step Calculation Value Volume from meter 200 m³ 200 m³ Volume correction 200 × 1.02264 204.53 m³ Energy in MJ 204.53 × 39.5 8,078.93 MJ Convert to kWh 8,078.93 ÷ 3.6 2,244.15 kWh Variable cost at 8 p/kWh 2,244.15 × 0.08 £179.53 Example only. Real CV varies daily by LDZ. Real bills apply the daily CV figure to the share of volume consumed each day rather than the monthly average. The point is the structure of the conversion, not the precise number. ## Where the CV figure comes from National Gas Transmission (the UK gas system operator) measures the gas composition at every entry point into the national transmission system and publishes the daily CV for each LDZ. - Measurements are taken at key network points using gas chromatography. - Daily CV per LDZ is published on the National Gas data portal. - Suppliers and shippers pull the figure automatically through industry data systems. - Your gas bill uses the published CV for your LDZ on each day of the period. ## Gross CV vs net CV There are two ways of expressing CV. - Gross CV (also called higher heating value). Includes the energy released when the water vapour from combustion condenses. UK billing uses gross CV. - Net CV (also called lower heating value). Excludes the condensation energy. Used in some engineering contexts and in some non-UK billing systems. The two differ by around 10 per cent. UK customers will always see gross CV on the bill. Confusion arises only when comparing UK billing figures to international engineering data. ## CV and biomethane Biomethane injected into the UK gas grid is required to meet a CV specification (Gas Safety Management Regulations) to ensure compatibility with appliances. - Biomethane is upgraded from biogas (which has lower CV due to higher CO&sub2; content). - The upgrade process removes CO&sub2; and other impurities until the gas reaches grid-quality CV. - Once injected, biomethane is indistinguishable from natural gas for billing purposes. - The CV figure published for the LDZ reflects the blended mix including any biomethane contribution. ## Practical implications for businesses For most UK business gas customers, CV is a background fact that does not require active management. Two situations where it matters. - Bill validation. When checking a gas bill, the conversion chain (volume to kWh via CV) is where calculation errors can occur. Knowing the typical CV range for your LDZ (38.5 to 40.5 MJ/m³) lets you sanity-check the numbers. - Year-on-year energy comparisons. If you compare gas consumption in kWh across two periods, small CV variations can shift the comparison by 1 to 2 per cent. For most operational purposes this is noise. For ESOS or SECR reporting where precision matters, the underlying volume figures are more comparable than the kWh figures. ## Using CV in bill validation A quick mental check on any gas bill. - Take the volume in cubic metres from the bill. - Multiply by 1.0226 for volume correction. - Multiply by 11 (a rough kWh-per-m³ figure for UK gas). - The result should be within a per cent or so of the kWh on the bill. If the gap is materially larger, dig into the daily CV figures and volume correction applied by the supplier. The deeper article on the Clearsight site, What Is Calorific Value in Gas Billing, walks through the same calculation with more worked detail. Related entries. kWh, Annual Quantity (AQ), volume correction, MPRN, therm, bill validation. For the bundled multiplier that combines CV and volume correction in a single working number, see the gas conversion factor. ## Frequently asked questions What is calorific value? The amount of heat energy released when a defined quantity of fuel is burned. In UK gas billing, CV converts the cubic metres your meter records into kilowatt-hours of energy on the bill. What is the typical CV for UK gas? Between 38.5 and 40.5 MJ per cubic metre depending on region and time of year. The figure is published daily per Local Distribution Zone by National Gas Transmission. Why does the calorific value vary day to day? Because the gas delivered to UK meters comes from a mix of sources (North Sea, interconnectors, LNG, biomethane, storage). Each source has slightly different composition. The mix changes day to day and so does the CV. How is CV used to convert cubic metres to kWh? Volume from the meter is multiplied by the volume correction factor (default 1.02264), then by the daily CV in MJ/m³, then divided by 3.6 to convert megajoules to kilowatt-hours. Where does the CV figure come from? National Gas Transmission measures gas composition at entry points to the network using gas chromatography. Daily CV per Local Distribution Zone is published on the National Gas data portal and pulled automatically by suppliers and shippers. What is the difference between gross and net CV? Gross CV includes the energy released when water vapour from combustion condenses. Net CV excludes it. UK billing uses gross CV. The two differ by around 10 per cent. Does biomethane have a different CV? Biomethane is upgraded from biogas until it meets the grid CV specification. Once injected it is indistinguishable from natural gas for billing purposes. The blended LDZ figure already includes any biomethane contribution. Can I check my gas bill using CV? Yes. Multiply your volume (m³) by 1.0226 for volume correction, then by 11 (rough kWh per m³). The result should be within a per cent or so of the kWh on the bill. Wider gaps warrant a closer look. Why is CV expressed in megajoules and not kWh? Historic convention. The UK gas industry uses MJ/m³ for technical consistency with international standards and gas engineering data. The bill converts to kWh because that is what customers are charged in. Does CV affect my standing charge? No. The standing charge is a fixed daily amount independent of consumption. CV affects only the variable component of the bill (kWh times unit rate). How much does CV variation typically affect my bill? Over a year, CV variation within an LDZ is typically within 1 to 2 per cent. For most operational purposes this is noise. For very large industrial users or precision reporting, the gap can matter and is captured in the daily CV figures rather than averages. Is the CV the same across the UK? No. Each Local Distribution Zone has its own published CV that reflects the gas mix in that area. Sites in different LDZs can see different CV figures on the same day. How does CV affect a therm calculation? A therm is a fixed amount of energy (29.31 kWh). The CV decides how much volume of gas equals one therm. Higher CV means fewer cubic metres per therm. Does my supplier choose the CV? No. The CV is set by the network operator (National Gas Transmission) based on measured gas composition. Suppliers apply the published figure. There is no commercial discretion in the CV used for billing. Sources Xoserve central data services (xoserve.com) · Uniform Network Code industry standards · Ofgem (ofgem.gov.uk) Related glossary terms kWhAnnual QuantityVolume correctionThermMPRNLDZBill validationDaily metered gasXoserve -------------------------------------------------------------------------------- # What is daily metered (DM) gas? URL: https://www.clearsightenergy.com/glossary/daily-metered-gas/ Summary: On this page What daily metered settlement means When DM is mandatory DM versus NDM Equipment required for DM How DM data flows How DM affects the bill Example DM bill structure Contract types available on DM Operational management of a DM site When voluntary DM is worth it FAQs Compare prices Home  /  Glossary […] On this page - What daily metered settlement means - When DM is mandatory - DM versus NDM - Equipment required for DM - How DM data flows - How DM affects the bill - Example DM bill structure - Contract types available on DM - Operational management of a DM site - When voluntary DM is worth it - FAQs Compare prices Home  /  Glossary  /  What is daily metered (DM) gas?Last reviewed June 2026 Daily metered gas # What is daily metered (DM) gas? In shortDaily metered gas supplies have consumption read and settled every day, reserved for the largest sites. Below the threshold, usage is estimated from the AQ between actual reads. There are two settlement worlds in UK business gas. One is non-daily metered (NDM), where the bulk of UK businesses sit. The other is daily metered (DM), where the very largest gas users sit by mandate and a handful of mid-market sites sit by choice. Daily metered gas, almost always shortened to DM gas, is the settlement category used for sites above approximately 58.6 million kWh per year (the Class 1 AQ threshold). DM sites have automated daily meter readings, are settled to actual daily consumption, and use specialised metering equipment installed by the Meter Asset Manager. Bills look different to NDM bills. Costs are explicit rather than bundled. Contracts are more sophisticated. Everything from billing to risk management changes when a site moves into DM. Daily-metered gas sits at the upper end of business gas consumption, typically alongside specialist meter installation work. On this page - What daily metered settlement means - When DM is mandatory - DM versus NDM - Equipment required for DM - How DM data flows - How DM affects the bill - Example DM bill structure - Contract types available on DM - Operational management of a DM site - When voluntary DM is worth it - FAQs For UK business gas customers, the DM line is where gas procurement stops being a simple price comparison exercise and starts looking like commodity trading. Understanding the boundary matters when you are evaluating a new site, planning a connection at the top of the size range, or comparing how the same operation would be billed at a different scale. ## What daily metered settlement means DM gas sites are settled to their actual daily consumption. - Meter readings are taken automatically every day. - The data flows to the shipper and supplier through industry data systems. - Billing reflects actual daily consumption, not estimated monthly figures. - Daily balancing applies. Shortfalls and surpluses against shipper nominations are settled at the imbalance price each day. The contrast with non-daily metered (NDM) settlement is direct. NDM sites are billed against AQ-based estimates with occasional meter reads. DM sites are billed against measured daily reality. ## When DM is mandatory DM settlement is required by UK industry rules for any site classified Class 1 by AQ. - Class 1 threshold. AQ above approximately 58.6 million kWh per year. - This typically corresponds to a peak gas demand at or above 11.8 GWh per year of nameplate capacity. - Examples. Large industrial sites (chemicals, cement, glass, steel), big district heating schemes, very large hospitals and university estates. Sites at or above this threshold cannot opt out of DM. The metering, data, and settlement arrangements that come with it are all mandatory. ## DM versus NDM Feature DM NDM Settlement basis Actual daily consumption AQ-based estimate, occasional actual reads Mandatory at AQ above 58.6m kWh/year Below 58.6m kWh/year Data collection Automated daily Meter reader visits, smart meter, customer reads Imbalance exposure Direct daily exposure Absorbed into NDM settlement pool Bill complexity High. Many components shown explicitly Lower. Most components bundled Contracts available Pass-through, flex, indexed Mostly fixed, some pass-through ## Equipment required for DM DM gas needs more sophisticated metering than NDM. - Turbine or rotary meter. Suitable for high flow rates. Diaphragm meters are not. - Pressure correction. The meter records corrected cubic metres rather than raw volume. - Data logger. Reads the meter every day and stores values until they are pulled by the data flow. - Communications. Modem, SIM card, or wired data link to push data through to industry systems. The Meter Asset Manager (MAM) is responsible for installing and maintaining all of this. The customer can contract MAM service directly or through the supplier. ## How DM data flows - The meter records consumption continuously, with daily values stored in the data logger. - The logger transmits daily values automatically (typically overnight). - The shipper’s data services pick up the daily values. - The shipper nominates daily volumes against the data. - The transporter and Xoserve settle daily imbalances. - The supplier bills the customer based on actual daily consumption. The whole cycle completes daily. There is no AQ-based estimation in the bill, and no catch-up bills caused by AQ drift. ## How DM affects the bill DM gas bills tend to look very different to NDM bills. - Commodity charge. Daily gas volume times the contracted unit rate (or pass-through wholesale price for that day). - Transportation charges. Itemised by LDZ entry capacity, exit capacity, and commodity. - Capacity charges. Based on the SOQ (Supply Offtake Quantity) at the site. - Imbalance charges. Where applicable, settled to the daily cash-out price. - CCL. kWh times CCL rate, identical to NDM. - Operations charges. MAM, data services, and other operational costs are explicit on the bill. The bill is more complex to validate. The opportunities to find errors and optimise costs are correspondingly larger. ## Example DM bill structure To give a sense of what a DM bill actually looks like, here is an illustrative structure for a large hospital with an AQ of 75 million kWh per year on a pass-through contract. Line item Calculation basis Illustrative monthly value Commodity (wholesale gas) Daily kWh consumed times daily wholesale price £360,000 Supplier margin Fixed amount per kWh £20,000 Transportation. Entry capacity Fixed monthly amount based on shipper nomination £9,000 Transportation. Exit capacity Fixed monthly amount based on SOQ £14,000 Transportation. Commodity kWh consumed times LDZ rate £28,000 Imbalance charges Daily variation versus nominations at cash-out price £1,800 CCL kWh times current CCL rate £4,800 MAM and data services Annual amount divided by 12 £1,200 Subtotal before VAT £438,800 Example only. Actual DM bill structures vary by supplier, contract type, LDZ, and operational arrangements. The point is the principle. DM bills itemise the components that NDM bills bundle into a single unit rate. The advantage of the itemised structure is that every cost is visible. Wholesale price moves show up directly. LDZ transportation rate changes are obvious. Imbalance exposure can be analysed and managed. The cost is the complexity of validating the bill, which usually requires either specialised software or a dedicated commercial team. ## Contract types available on DM DM sites can access a wider range of gas procurement structures than NDM. - Fixed flat. Single unit rate, simple. Less common on DM than NDM. - Pass-through. Wholesale prices and network charges passed through at actual cost, with a supplier margin on top. - Indexed. Unit rate tied to a wholesale index (NBP day-ahead, monthly, season-ahead). - Flexible. Buyer takes positions on the wholesale market through the supplier across the year. - Block and index. A portion bought as fixed blocks, the rest indexed. The choice depends on the customer’s tolerance for price exposure, the operational stability of consumption, and the procurement capability available in-house or through a broker. ## Operational management of a DM site Running a DM site well requires more attention than NDM. The typical setup involves. - A named energy manager or finance director responsible for the gas contract. - Daily review of consumption data through the supplier portal or an energy management system. - Monthly bill validation against the contract, with focus on imbalance charges, capacity allocation, and pass-through accuracy. - Annual review of SOQ to make sure the booked capacity matches actual peak demand. - Active hedging or position management through the supplier under flex contracts. - A broker, consultant, or specialist procurement function involved in renewal and rate negotiations. The combination of administrative discipline and procurement sophistication separates DM sites that get value from the structure from DM sites that pay for the complexity without realising the upside. ## When voluntary DM is worth it For sites below the mandatory threshold, voluntary DM can be worth considering when one or more of the following apply. - Total gas spend is large enough that small percentage improvements in procurement matter. - The site has significant daily variability that pass-through pricing could exploit. - The procurement team or broker has the capability to manage flex or indexed contracts. - The customer wants explicit transparency into all bill components. For typical mid-market UK businesses, NDM remains the right answer. Voluntary DM is mostly used by large hotels and care groups, multi-site manufacturers, district heating schemes, and similar. Related entries. Annual Quantity (AQ), MPRN, Local Distribution Zone (LDZ), Meter Asset Manager (MAM), Xoserve, non-daily metered gas, bill validation. For the volume-to-energy multiplier that sits inside every DM bill calculation, see the gas conversion factor. ## Frequently asked questions What is daily metered (DM) gas? A UK gas settlement category for sites with AQ above approximately 58.6 million kWh per year (Class 1) and for sites that have voluntarily moved to DM. DM sites have automated daily meter readings, are settled to actual daily consumption, and use specialised metering equipment. When is DM gas mandatory? When AQ exceeds approximately 58.6 million kWh per year (Class 1 threshold). Sites at or above this size cannot opt out of DM settlement. What is the difference between DM and NDM gas? DM sites are settled to actual daily consumption with automated daily reads. NDM sites are settled based on AQ-derived estimates with occasional actual reads. DM bills are more complex but more accurate; NDM bills are simpler but rely on estimation. What equipment does a DM gas site need? A turbine or rotary meter rated for the flow, pressure correction equipment, a data logger that stores daily values, and communications hardware (modem, SIM, or wired link). The Meter Asset Manager (MAM) installs and maintains all of this. How is DM gas data collected? Automatically. The meter records continuously, the data logger transmits daily values overnight, and shipper data services pick them up for settlement. No engineer visits and no AQ-based estimation are used. Why are DM gas bills more complex than NDM? DM bills itemise the components (transportation entry and exit capacity, commodity, imbalance, operations) that NDM bills bundle into the unit rate. More line items means more validation work and more places to find optimisation opportunities. Can I switch supplier on a DM site? Yes. DM switches typically take 6 to 12 weeks because of additional industry data flow steps and contract complexity. The metering equipment stays in place; the contract changes. What contract structures are available on DM? Fixed flat, pass-through, indexed, flexible, and block-and-index. The right choice depends on tolerance for price exposure, the operational stability of consumption, and the procurement capability available to the customer. Is it worth moving a site below the threshold onto DM voluntarily? For most mid-market UK businesses, no. NDM remains simpler and cheaper to administer. Voluntary DM is worth considering for sites with large gas spend, significant daily variability, and the procurement capability to manage flex or indexed contracts. Does DM apply to electricity? The equivalent on electricity is half-hourly metering (HH). HH electricity supplies are settled to actual half-hourly consumption, much like DM gas is settled daily. The two categories play similar roles in their respective markets. How does AQ relate to DM? AQ drives the classification. Above Class 1 (approximately 58.6 million kWh/year) DM is mandatory. Below Class 1 DM is voluntary. AQ also feeds into capacity and transportation charge calculations on DM sites. Who pays the cost of DM metering equipment? The MAM, contracted either by the supplier (with the cost bundled into the standing charge) or directly by the customer. Larger DM sites usually contract directly for better pricing. How often do I need to validate a DM bill? Monthly is the standard cadence. Bills are complex enough that a structured validation against the contract terms catches material errors and provides a feedback loop into the supplier relationship. Multi-month gaps in validation tend to produce surprises. What admin function should be involved in a DM site? A named energy manager or finance lead with authority to query bills, plus access to either internal procurement capability or a broker/consultant familiar with the contract type. The day-to-day work is light; the periodic interventions (renewals, AQ corrections, dispute resolution) need expertise. Sources Xoserve central data services (xoserve.com) · Uniform Network Code industry standards · Ofgem (ofgem.gov.uk) Related glossary terms AQMPRNLDZMeter Asset ManagerXoserveNon-daily metered gasBill validationNBPCalorific value -------------------------------------------------------------------------------- # What is Annual Quantity (AQ) in gas? URL: https://www.clearsightenergy.com/glossary/aq/ Summary: On this page What AQ actually represents How AQ is calculated AQ classes and thresholds Why AQ matters for your bill Worked example of wrong AQ How and when AQ changes When AQ is wrong How to check whether your AQ is right Where to find your AQ Practical implications for businesses FAQs Compare prices […] On this page - What AQ actually represents - How AQ is calculated - AQ classes and thresholds - Why AQ matters for your bill - Worked example of wrong AQ - How and when AQ changes - When AQ is wrong - How to check whether your AQ is right - Where to find your AQ - Practical implications for businesses - FAQs Compare prices Home  /  Glossary  /  What is Annual Quantity (AQ) in gas?Last reviewed June 2026 Annual Quantity # What is Annual Quantity (AQ) in gas? In shortAQ (Annual Quantity) is the industry’s rolling estimate of how much gas a supply point uses per year, recalculated from meter readings. It sets your supply class and shapes every gas quote you receive. If two business gas sites use exactly the same amount of gas each year but one is being billed for materially more, the explanation often sits in a single number. Annual Quantity, almost always shortened to AQ, is the UK gas industry’s rolling estimate of how much gas a meter point uses each year. It is expressed in kWh, updated annually by Xoserve, and used as the reference figure across the whole industry. AQ decides what class your gas supply sits in (small, medium, large). It drives the standing charge, the transportation rates, the settlement type, and the kinds of contracts you can buy. A wrong AQ produces a wrong bill. A right AQ keeps everything honest. AQ is one of the underlying numbers shaping how a business gas contract is priced and metered, alongside the wider classifications used across business energy billing. On this page - What AQ actually represents - How AQ is calculated - AQ classes and thresholds - Why AQ matters for your bill - Worked example of wrong AQ - How and when AQ changes - When AQ is wrong - How to check whether your AQ is right - Where to find your AQ - Practical implications for businesses - FAQs For UK business gas customers, AQ is the headline number that defines the supply on the industry side. Suppliers, shippers, and transporters all work off it. Reviewing it annually is one of the highest-value bits of gas portfolio hygiene because the gap between what AQ says you use and what you actually use turns directly into bill error. ## What AQ actually represents AQ is a rolling estimate of annual gas consumption attached to each Meter Point Reference Number (MPRN) on the UK gas network. - Expressed in kWh per year. - Calculated centrally by Xoserve (the gas central data services provider). - Updated each gas year (1 October to 30 September). - Used by shippers, transporters, and suppliers across the industry as the reference figure for each meter. The AQ is not the actual consumption for the year. It is an updated rolling average designed to predict consumption forward, used for industry settlement and charging purposes. ## How AQ is calculated Xoserve recalculates AQ each year using actual meter reading data and a smoothing algorithm: - The previous 12 months of meter readings provide the base figure. - Weather correction adjusts for unusually warm or cold conditions in the period. - A 36-month rolling window smooths year-on-year volatility. - The result is the updated AQ, applied from 1 October each year. For sites with consistent consumption, AQ stays close to actual usage. For sites with materially changed consumption (new equipment, change of use, expansion or contraction), AQ lags reality and may need active correction. ## AQ classes and thresholds UK gas meters are classified by AQ into bands that drive settlement and charging. Class AQ range Settlement type Typical site Small (Class 4) Under 73,200 kWh/year NDM (non-daily metered) Small shop, cafe, office Medium (Class 3) 73,200 to 732,000 kWh/year NDM Hotel, restaurant, leisure centre Large (Class 2) 732,000 to 58.6 million kWh/year DM or NDM Larger commercial, light industrial Very large (Class 1) Above 58.6 million kWh/year DM (daily metered) Heavy industrial, manufacturing The class determines whether the site is daily metered (DM) or non-daily metered (NDM), the settlement process applied, and the structure of the available gas contracts. ## Why AQ matters for your bill AQ affects several bill components. - Standing charge. Higher AQ sites pay higher standing charges (proportionally). - Transportation charges. The capacity element of transportation depends on the AQ band. - Contract eligibility. Different AQ ranges qualify for different contract types (fixed flat, flex, pass-through). - Settlement basis. NDM versus DM settlement affects how shortfalls and surpluses are handled. - Direct debit estimation. Suppliers use AQ to estimate the monthly direct debit before actual consumption data is available. For mid-size sites near a class boundary, the AQ figure can decide whether a contract structure that would save money is available. ## Worked example of wrong AQ To make the impact concrete, here is an illustrative example. Imagine a mid-size hotel that historically consumed 500,000 kWh per year of gas. Two years ago it installed a 200 kW air-source heat pump and switched most of its space heating to electricity. Actual gas consumption dropped to 200,000 kWh per year. Its AQ, calculated on the 36-month rolling window, still reads around 350,000 kWh (somewhere between old and new). Bill component Billed on AQ = 350,000 Actual at 200,000 consumption Overcharge per year Standing charge (proportional to AQ band) ~£1,200 ~£700 £500 Transportation capacity charges ~£3,000 ~£1,700 £1,300 Direct debit calibration Over-collecting Settling correctly Cash flow impact Example only. Real impact varies by supplier, LDZ, contract structure, and tariff. The point is the principle. A stale AQ produces a stale bill until it is fixed. The fix in this example is a customer-initiated AQ correction request. Submit a recent actual meter reading and ask the supplier to push the data to Xoserve for a recalculation. The AQ updates in 4 to 8 weeks. Charges fall to match real consumption from the next bill onward, with most suppliers crediting back the overcharged period. ## How and when AQ changes AQ updates happen on three triggers. - Annual recalculation. 1 October each year, applied automatically by Xoserve based on the previous gas year’s readings. - Change of Tenancy. A new occupier’s usage can prompt a fresh AQ as readings are taken under the new account. - Manual correction. Where AQ is materially wrong, the customer can request an AQ correction through the supplier or directly to Xoserve. Manual AQ corrections are common after equipment changes (heat pump retrofits, biomass conversions, change of operations) that materially change consumption. ## When AQ is wrong AQ is often wrong on sites where consumption has changed materially. Common scenarios. - Site closed or partially closed. AQ still reflects pre-closure usage. Standing and transportation charges are inflated. - Heat pump retrofit. Gas demand drops sharply. AQ lags by a year or more. - Process change. Manufacturing converted to a less gas-intensive process. AQ stays high. - Building extension. Gas demand rises. AQ is too low, undercharging in the short term but causing catch-up charges later. Customers can submit corrected meter readings and request an AQ recalculation outside the normal annual cycle. Suppliers and shippers usually act on these requests within 4 to 8 weeks. ## How to check whether your AQ is right A simple 10-minute check that catches most AQ problems. - Find your AQ on your most recent gas bill or supplier portal. - Add up the actual consumption shown on your last 12 months of bills (using actual reads where possible, ignoring estimates). - Compare the two figures. - If they are within 10 per cent of each other, AQ is healthy. - If the gap is wider than 10 per cent, request an AQ correction. For multi-site portfolios, do the same exercise on a sample of sites each quarter. Sites that show material gaps usually benefit from a correction request. Sites with consistent gaps year after year may need to be reviewed for meter or read-collection issues rather than AQ alone. ## Where to find your AQ The AQ for your gas meter is shown in several places. - Your gas bill. Usually in the meter data section. Look for “AQ”, “Annual Quantity”, or “Estimated annual usage”. - Your supplier’s portal. Available in the supply details for the MPRN. - Xoserve. Suppliers and shippers can request the current AQ directly from Xoserve through industry data systems. - A broker. A broker with Letter of Authority can pull the AQ along with other meter data when quoting your supply. The figure should be the same across all these sources within a few days of any update. ## Practical implications for businesses For UK business gas customers, AQ is worth checking at three points. - At contract renewal. Confirm AQ matches your actual annual consumption. A mismatch can produce a contract priced for the wrong size of supply. - After material operational changes. Any equipment swap, building change, or change in operating hours that materially affects gas demand should prompt an AQ review. - After unexpected bill swings. If standing or transportation charges jump without obvious cause, an AQ change is one of the first things to check. Related entries. MPRN, Local Distribution Zone (LDZ), daily metered gas, non-daily metered gas, Xoserve, bill validation. For the multiplier that turns the meter’s cubic metres into the kWh used in AQ calculations, see the gas conversion factor. ## Frequently asked questions What is Annual Quantity (AQ) in gas? The UK gas industry’s rolling estimate of how much gas a meter point uses each year, expressed in kWh. AQ drives meter classification, settlement, transportation charges, and contract eligibility. How is AQ calculated? Xoserve recalculates AQ each year using the previous 12 months of meter readings, weather-corrected and smoothed across a 36-month rolling window. The result applies from 1 October. What are the AQ classes for UK gas? Small (under 73,200 kWh/year), Medium (73,200 to 732,000), Large (732,000 to 58.6 million), and Very large (above 58.6 million). The class determines NDM versus DM settlement and contract structures. Why does my AQ matter for my bill? AQ affects the standing charge, transportation capacity charges, contract eligibility, settlement basis (NDM versus DM), and supplier direct debit estimation. A wrong AQ produces wrong charges across all of these. When does my AQ update? Automatically on 1 October each year via Xoserve. Also on a Change of Tenancy and on customer request following material consumption changes. Where can I find my current AQ? On the gas bill (meter data section), in the supplier portal, from Xoserve via industry data systems, or via a broker with Letter of Authority. What is the difference between AQ and SOQ? AQ is the annual quantity (kWh/year). SOQ (Supply Offtake Quantity) is the maximum daily quantity (kWh/day) on larger sites. AQ drives annual settlement and charging; SOQ drives daily balancing and capacity charges on larger supplies. How do I correct an inaccurate AQ? Submit a corrected meter reading and an AQ correction request through your supplier. The supplier passes it to Xoserve, which recalculates. The process typically takes 4 to 8 weeks. Does my AQ change when I switch supplier? No. AQ is a property of the meter point, not the supplier relationship. The new supplier inherits the same AQ for billing and contract setup. What happens to AQ after a change of tenancy? The AQ stays with the meter. The new occupier inherits the existing AQ until enough new readings have been collected (typically 12 months) to recalculate based on the new pattern of use. Does AQ apply to electricity? No. AQ is a gas-specific concept. The electricity equivalents are EAC (Estimated Annual Consumption) for non-half-hourly supplies and direct half-hourly data for HH supplies. What if my AQ is too low? The supplier’s direct debit is calibrated to the AQ, so an AQ too low produces low direct debits and an eventual catch-up bill when actual usage is settled. Request an AQ correction to avoid the surprise. How big a gap between AQ and actual consumption is acceptable? A rule of thumb is that AQ within 10 per cent of actual annual consumption is healthy. Gaps above 10 per cent typically warrant an AQ correction request, particularly where consumption has been stable for several months. Does AQ correction credit back historic overcharges? Most suppliers credit back the overcharge from the date the corrected AQ takes effect, which is normally the date the corrected reading was submitted. Backdated credits beyond that date are negotiated case by case and tend to require documentary evidence of the consumption change. Sources Xoserve central data services (xoserve.com) · Uniform Network Code industry standards · Ofgem (ofgem.gov.uk) Related glossary terms MPRNLDZDaily metered gasNon-daily metered gasXoserveBill validationCalorific valuekWhStanding charge -------------------------------------------------------------------------------- # What is a half-hourly (HH) meter? URL: https://www.clearsightenergy.com/glossary/half-hourly-meter/ Summary: On this page What a half-hourly meter actually does When a site must be on HH The three industry roles around HH How HH data flows How HH metering changes the bill Cost example: HH vs NHH Pros and cons of HH metering Managing HH portfolios Market-wide Half-Hourly Settlement (MHHS) Moving a site onto HH […] On this page - What a half-hourly meter actually does - When a site must be on HH - The three industry roles around HH - How HH data flows - How HH metering changes the bill - Cost example: HH vs NHH - Pros and cons of HH metering - Managing HH portfolios - Market-wide Half-Hourly Settlement (MHHS) - Moving a site onto HH - FAQs Compare prices Home  /  Glossary  /  What is a half-hourly (HH) meter?Last reviewed June 2026 Half-hourly meter # What is a half-hourly (HH) meter? In shortA half-hourly meter records consumption every 30 minutes and settles on actuals, mandatory for larger sites and standard above 100kW maximum demand. It brings sharper pricing data, and extra charges worth watching, capacity in particular. A half-hourly (HH) meter is a UK business electricity meter that records consumption in 48 half-hour periods across the day and sends the data automatically to industry systems. The bill is built from actual half-hourly readings rather than monthly reads paired with seasonal estimates. HH metering is mandatory on supplies above 100 kW maximum demand, roughly 100,000 kWh a year, and it’s increasingly used voluntarily on smaller sites where time-of-use tariffs or pass-through contracts need the detail. This entry explains what a half-hourly meter is, when your business needs one, how it differs from non-half-hourly metering, and what it means for your bills. HH meters typically appear at the larger end of business electricity consumption, often as part of a wider meter installation or upgrade project. On this page - What a half-hourly meter actually does - When a site must be on HH - The three industry roles around HH - How HH data flows - How HH metering changes the bill - Cost example: HH vs NHH - Pros and cons of HH metering - Managing HH portfolios - Market-wide Half-Hourly Settlement (MHHS) - Moving a site onto HH - FAQs For UK business customers, moving to a half-hourly meter changes everything about how the bill is calculated and how procurement works. Bigger sites have been on HH for decades. Mid-market sites are increasingly moving onto HH as Market-wide Half-Hourly Settlement (MHHS) rolls out across the country. The change reshapes which charges apply, who you contract with for the metering itself, and how much detail you can interrogate in the bill. ## What a half-hourly meter actually does An HH meter records electricity consumption in 30-minute intervals throughout the day. - 48 settlement periods per day, each 30 minutes long. - The meter stores a kWh consumption value for every period. - The data is collected automatically (no meter reader visits) via a modem, SIM card, or wired data link. - The supplier bills from actual HH data rather than monthly meter readings. The combination of granular data and automatic collection makes HH metering fundamentally different to non-half-hourly (NHH) metering. NHH bills consumption over weeks or months using estimated reads in between. HH bills the actual consumption for each individual half-hour. ## When a site must be on HH HH metering is mandatory on UK electricity supplies that exceed either of the following triggers. - Maximum demand above 100 kW. - Annual consumption above approximately 100,000 kWh (the rule of thumb associated with 100 kW peak). Sites at or above these thresholds are required by industry rules to install HH metering and operate under HH settlement. Below the threshold, HH is voluntary. A growing number of mid-market sites move to HH voluntarily to access time-of-use tariffs, pass-through contracts, or flexibility revenue opportunities. ## The three industry roles around HH Three separate parties operate around an HH meter, distinct from the energy supplier. - Meter Operator (MOP). Installs, maintains, and replaces the meter and the data communications equipment. See the MOP glossary entry. - Data Collector (DC). Reads the HH data from the meter and validates it. - Data Aggregator (DA). Aggregates the validated data and passes it to the supplier for billing. For UK businesses on HH supplies, the MOP and DC/DA contracts can be supplier-bundled or held directly with the customer. Larger portfolios usually contract directly for better pricing and continuity across supplier switches. ## How HH data flows - The HH meter records 48 consumption values each day. - The data is collected automatically by the Data Collector via the communications equipment maintained by the MOP. - The Data Collector validates the data and corrects any obvious anomalies. - The Data Aggregator combines validated HH data across all of a supplier’s sites. - The supplier uses the aggregated data to settle wholesale costs and to bill the customer. - The customer can usually access the raw HH data via the supplier portal, normally with a 1-2 day lag. ## How HH metering changes the bill Several bill components only apply on HH sites. - Capacity charges. Half-hourly meters drive the capacity charge based on agreed supply capacity (ASC). See kVA. - DUoS charges. Distribution Use of System charges are applied with red/amber/green bands that vary by half-hour. - TNUoS charges. Transmission Network Use of System charges including triad band exposure where applicable. - BSUoS charges. Balancing Services Use of System charges. - Wholesale unit rate. Can be billed as a flat per kWh rate, or passed through at the actual half-hourly wholesale price, depending on contract structure. The result is a bill with materially more line items than an NHH bill, and substantially more opportunity for both cost reduction (through targeted load management) and bill errors (through complex charge calculations). ## Cost example: HH vs NHH To show how the maths plays out, here is a simple illustrative example for a site that consumes 200,000 kWh per year. Assume a fixed all-in rate of 28 p/kWh on the NHH equivalent, and an HH bundle that prices the energy at 24 p/kWh but adds capacity, DUoS, TNUoS and BSUoS as separate lines. Bill component NHH (illustrative) HH (illustrative) Energy at 200,000 kWh £56,000 (28 p/kWh) £48,000 (24 p/kWh) Capacity (200 kVA ASC at £1.20/kVA/month) Bundled £2,880 DUoS bands and unit charges Bundled £2,400 TNUoS Bundled £1,800 BSUoS Bundled £800 MOP and DC/DA Bundled £600 Total £56,000 £56,480 Example only. Real HH vs NHH economics depend on the site’s consumption shape, ASC sizing, DUoS band exposure, and contract structure. The above figures are illustrative. On this example, total cost is close to neutral. The HH structure becomes cheaper when load management can lower peak DUoS or capacity costs, or when wholesale pass-through delivers a lower energy rate than the fixed all-in NHH price. The HH structure becomes more expensive when load is heavily concentrated in peak periods or when capacity is oversized. ## Pros and cons of HH metering Pros Cons Actual consumption billing. No estimates. Higher metering costs (MOP, DC/DA fees). Access to time-of-use tariffs and pass-through contracts. Bill complexity. More line items to validate. Detailed consumption data for energy management. Capacity charges apply explicitly. Flexibility revenue opportunities (DSR, capacity market). Triad exposure where applicable. Faster, more accurate switching. Requires admin capacity to manage MOP/DC/DA contracts. ## Managing HH portfolios For UK businesses with multiple HH-metered sites, the operational pattern is fairly consistent. - One MOP contract covering all sites, with service-level commitments on fault response and data availability. - One DC/DA arrangement covering all sites, often bundled with the MOP supplier. - A bill validation routine that audits HH bills against contract terms, with a tolerance threshold for human review. - An energy data system (in-house or via a third party) that pulls HH data from the supplier portal daily and produces consumption analysis for operations. - An annual capacity review across sites to align ASC to actual peak demand. The combination produces useful insight (which sites are heavy on red-band DUoS, which sites are close to capacity excess, which sites have an unused ASC margin) and reliable bill accuracy. ## Market-wide Half-Hourly Settlement (MHHS) MHHS is the UK industry programme moving all sites to half-hourly settlement by 2026. The programme is rolling out in tranches. - Larger non-domestic supplies were always HH. - Smaller non-domestic supplies (the bulk of UK businesses) are migrating during the MHHS rollout. - Domestic supplies follow over the next 2-3 years. The effect on bills will vary by tariff. For most customers the change is invisible operationally, though the underlying settlement and supplier-side cost recovery becomes more sensitive to when energy is used. ## Moving a site onto HH Voluntary move from NHH to HH involves: - Confirming the meter type. Some smart meters can operate in HH mode without replacement. - Engaging a MOP and DC/DA (directly or via the supplier). - Submitting a change of metering arrangement through industry data systems. - Establishing a new HH-priced supply contract or moving onto an HH-eligible variant of the existing contract. - Going live on the agreed effective date. The process typically takes 6 to 12 weeks. Costs include the new MOP/DC/DA arrangements, any meter replacement, and the time to evaluate and procure HH-priced contracts. Related entries. Meter Operator (MOP), kVA, MPAN, smart meter (SMETS2), bill validation, profile class. ## Frequently asked questions What is a half-hourly meter? A UK electricity meter that records and transmits consumption in 30-minute intervals across the day. Every site has 48 settlement periods each day; the meter records a kWh value for each one. When does a site have to be on HH metering? When the supply’s maximum demand exceeds 100 kW (roughly 100,000 kWh per year of consumption). Below that threshold HH is voluntary. What is the difference between HH and NHH metering? HH metering records and bills actual half-hourly consumption automatically. NHH metering measures total consumption over weeks or months, often using estimated reads between actuals. HH gives more accurate bills but more complex line items. How is HH data collected from the meter? Automatically, by the Data Collector via communications equipment maintained by the Meter Operator (MOP). No engineer visits are required for data collection. What is the cost of moving from NHH to HH metering? New MOP and DC/DA contracts (typically £300-£900 per year combined for a standard low-voltage HH site), plus any meter replacement and time to evaluate HH-priced contracts. The total cost is normally recovered within 6 to 18 months by access to more efficient pricing. Will a smart meter work as an HH meter? Many SMETS2 smart meters can operate in HH mode without replacement. The change involves industry data flow updates rather than physical work in most cases. What is MHHS? Market-wide Half-Hourly Settlement. The UK industry programme rolling out HH settlement to all electricity supplies by 2026, starting with larger non-domestic supplies and progressing to smaller non-domestic and domestic. What new charges apply when a site moves to HH? Capacity charges (kVA-based), DUoS red/amber/green bands, TNUoS exposure including triad where applicable, and BSUoS. Wholesale unit rates can be flat-priced or passed through at half-hourly wholesale prices. Who owns the data from my HH meter? The customer has rights to the data under their contract. The Data Collector and Data Aggregator process it. The supplier bills from it. Most suppliers make the data available to the customer via portal, typically with a 1-2 day lag. Can I switch supplier on an HH meter? Yes. HH switches typically take 6 to 8 weeks, longer than NHH switches because of the additional industry data flow steps and contract complexity. Do I have to use the supplier’s MOP and DC/DA? No. On HH supplies, the customer can contract directly with their preferred MOP and DC/DA. Larger portfolios typically do this for better pricing and continuity across supplier switches. How is the data from my HH meter used for billing? The supplier uses HH data to apply the correct unit rate to each settlement period, calculate network charges with time-varying bands, and settle wholesale costs against actual consumption. Estimated reads are not used on HH sites. Is it always cheaper to be on HH? Not automatically. The economics depend on the site’s consumption shape, peak versus off-peak split, ASC sizing, and contract structure. Sites with flat all-day demand often see neutral or slightly higher total cost on HH; sites able to shift load benefit most. What practical steps make HH worth it? Right-sizing ASC, managing peak load to lower DUoS red-band exposure, choosing the right contract structure (fixed flat, pass-through, indexed), running regular bill validation, and using HH consumption data for operational decisions on heating, lighting, and shift planning. Sources Elexon Balancing and Settlement Code guidance (elexon.co.uk) · Ofgem (ofgem.gov.uk) Related glossary terms MOPkVAMPANSmart meterProfile classDUoSTNUoSBSUoSBill validation -------------------------------------------------------------------------------- # What is a Supplier of Last Resort (SoLR)? URL: https://www.clearsightenergy.com/glossary/supplier-of-last-resort/ Summary: On this page What a SoLR does How a SoLR appointment is triggered The SoLR process step by step What happens to you as a customer Rates you pay under a SoLR How your credit balance is protected The SoLR Levy on UK bills The 2021 to 2022 wave Reforms after the 2021 wave What […] On this page - What a SoLR does - How a SoLR appointment is triggered - The SoLR process step by step - What happens to you as a customer - Rates you pay under a SoLR - How your credit balance is protected - The SoLR Levy on UK bills - The 2021 to 2022 wave - Reforms after the 2021 wave - What to do if your supplier fails - FAQs Compare prices Home  /  Glossary  /  What is a Supplier of Last Resort (SoLR)?Last reviewed June 2026 Supplier of Last Resort # What is a Supplier of Last Resort (SoLR)? In shortSupplier of Last Resort is Ofgem’s mechanism for moving customers to a surviving supplier when theirs fails, keeping the power on without any action from you. Credit balances transfer; contracts don’t, so post-SoLR sites should renegotiate quickly. Imagine waking up to a letter saying your energy supplier has just gone out of business. It happened to roughly 4.3 million UK customers between autumn 2021 and summer 2022. The first reaction is usually panic. Will the lights go out? Will I lose my credit balance? Who do I pay next month? The answer to all three sits in a single piece of UK industry plumbing. A Supplier of Last Resort, almost always called a SoLR. The SoLR is the supplier Ofgem appoints, often within 24 hours of a supplier failing, to take over the entire customer book and keep everything running while the failed supplier is wound up. SoLR can be triggered on either a business electricity or business gas contract, and it’s worth knowing because it can land mid-term and quietly reset your business energy rates. On this page - What a SoLR does - How a SoLR appointment is triggered - The SoLR process step by step - What happens to you as a customer - Rates you pay under a SoLR - How your credit balance is protected - The SoLR Levy on UK bills - The 2021 to 2022 wave - Reforms after the 2021 wave - What to do if your supplier fails - FAQs SoLR is the safety net under the UK retail energy market. It keeps a supplier failure from becoming a customer crisis. The mechanism is run by Ofgem, baked into every supply licence, and ultimately paid for by every UK customer through the SoLR Levy that follows a failure. Knowing how it works matters when the letter arrives, because there are a handful of small actions in the first week that save real money. ## What a SoLR does The SoLR’s job is to absorb the customer book of a failed supplier and keep the supply going. - All affected customers are transferred to the SoLR on a defined date. - Existing meters keep working. No engineer visit. No physical change at the property. - The MPAN (electricity) and MPRN (gas) identifying the supply stay the same. - Credit balances on the failed supplier’s books are protected and refunded by the SoLR over the following months. - Debt owed to the failed supplier is collected through the insolvency process, not transferred to the SoLR. The transfer happens fast. Customers usually receive a welcome letter from the new supplier within 7 to 21 days of the original supplier ceasing to trade. ## How a SoLR appointment is triggered Ofgem appoints a SoLR when a UK licensed supplier ceases trading. The trigger is normally one of the following. - Voluntary administration. The supplier files for insolvency. - Licence revocation. Ofgem revokes the supply licence following compliance failures. - Forced cessation. The supplier runs out of cash and cannot honour wholesale or network bills. Ofgem invites bids from other licensed suppliers. The bid considers customer numbers, supply mix (domestic, micro-business, larger non-domestic), the size of the credit balance liability that needs refunding, and the rates the bidder proposes to apply during the holding period. Ofgem picks the SoLR that best protects customers at the lowest overall cost. The process can run in hours when there is enough lead time, or against the clock when a supplier collapses suddenly. ## The SoLR process step by step - The failing supplier informs Ofgem, or Ofgem revokes the licence. - Ofgem invites bids from licensed suppliers within hours. - Ofgem appoints a SoLR, usually within 24 to 48 hours. - The SoLR takes on responsibility for the customer base from a defined transfer date. - Welcome letters are sent to customers explaining the change, the new account number, the holding tariff, and how credit balances will be handled. - Customers can stay with the SoLR (no action needed) or switch to a supplier of choice during a window without exit fees. - Credit balances on the failed supplier’s books are refunded by the SoLR over the following 4 to 12 weeks, recovered through the SoLR Levy. - The failed supplier’s administrator continues to wind up the original company in the background. ## What happens to you as a customer The day-to-day impact on a UK business customer is small in operational terms. - Your supply continues without interruption. - You move onto a holding tariff with the new supplier on the transfer date. - Direct debits are reset to the new supplier’s collection arrangements. - Any credit balance owed by the failed supplier is reclaimed by the SoLR and refunded to you. - You have the right to switch supplier with no exit fees during a defined window (typically a few weeks). The pain points tend to be administrative. Bills can be delayed during the transfer. Online portals are unavailable for a period. Direct debit amounts can change once the new supplier has accurate consumption data. None of these are exit-triggering on their own, but they do require attention in the first month. ## Rates you pay under a SoLR The SoLR places you on a holding tariff designed to bridge from the failed supplier to your eventual decision. - Holding tariff rates are typically higher than fixed-contract rates available in the open market. - Standing charges and unit rates are set by the SoLR within Ofgem’s framework. - Holding tariffs are often close to (or the same as) the SoLR’s published deemed or out-of-contract rates. - For domestic customers the price cap protects against extreme increases. UK business customers have no equivalent cap. For business customers, the practical implication is that the SoLR holding period is expensive if left to drift. Comparing the market and switching as soon as possible avoids unnecessary cost. The SoLR’s commercial incentive is to keep the customer; the customer’s incentive is usually to test the market first. ## How your credit balance is protected UK domestic and micro-business credit balances are protected under Ofgem licence conditions. The protection works like this. - The failed supplier’s records show how much each customer was in credit at the date of failure. - The SoLR takes over the customer relationship including the obligation to make the customer whole on that credit balance. - The SoLR pays out the credit balances within 4 to 12 weeks of the transfer, normally as a refund to the customer’s bank account or as a credit against the new account. - The SoLR recovers the cost from the SoLR Levy, which Ofgem allows it to apply across the wider supplier base. Larger non-domestic customers do not have the same automatic protection. They become unsecured creditors of the failed supplier and join the insolvency queue. In practice, very few large customers get their credit balances back in full when a supplier fails, which is one reason payment terms matter so much for big energy users. ## The SoLR Levy on UK bills The cost of a SoLR appointment is significant. Credit balance refunds, wholesale costs above the failed supplier’s contracted prices, and administrative costs are recovered through the SoLR Levy, which Ofgem allows the appointed SoLR to charge across the entire UK supplier base. - The Levy is socialised across all UK customers, not just those of the failed supplier. - It is shown as a discrete line on some bills, bundled into the unit rate on others. - The total cost of the 2021 to 2022 wave was estimated at over £3 billion, recovered over several years. - Domestic Levy costs feed through Ofgem’s default tariff cap calculation, so they show up indirectly in the price cap rather than as a separate line. The Levy is the reason every UK customer ultimately pays the cost of any supplier failure, even those who were never customers of the failed supplier. ## The 2021 to 2022 wave Between autumn 2021 and summer 2022, the UK saw more than 30 energy supplier failures triggered by the wholesale gas price spike. SoLR appointments were used at scale for the first time. - Around 4.3 million customers were transferred to SoLRs during the wave. - The largest single SoLR transfer involved Bulb Energy, which entered Special Administration before a SoLR could be appointed (a separate insolvency mechanism for very large suppliers). - Most affected customers experienced uninterrupted supply, though some saw delayed bills and tariff increases. - The wave triggered Ofgem reforms to supplier financial resilience requirements, designed to reduce the likelihood of future failures. ## Reforms after the 2021 wave The supplier failure wave exposed weaknesses in how UK suppliers managed wholesale risk and customer credit balances. Ofgem responded with several reforms. - Stronger financial resilience requirements. Suppliers must hold more capital and demonstrate adequate hedging against wholesale price moves. - Ringfencing of domestic credit balances. A proposal to require suppliers to protect customer credit balances directly, rather than relying on the SoLR mechanism to refund them after failure. - Tighter licence conditions. New tests for prospective supply licence holders, designed to prevent under-capitalised entrants from joining the market. - Annual financial stress tests. Suppliers must show they can withstand defined wholesale price shocks. The intent is to reduce both the likelihood of failure and the cost of it when it happens. The Levy will still exist as the backstop, but the design should mean smaller failures and lower socialised costs. ## What to do if your supplier fails If you receive a letter saying your supplier has ceased trading. - Take meter readings on the day you are notified. Photograph them with the date. - Do not cancel your direct debit. Wait for the new supplier’s instructions. - Keep statements from your old supplier showing your credit or debit balance at the transfer date. - When the welcome letter arrives from the SoLR, register on the new portal and submit your reads. - Compare the SoLR holding tariff against the wider market. Switching usually saves money. - If a credit balance from the old supplier is not refunded within 12 weeks, raise a query with the SoLR. Escalate to the Energy Ombudsman if unresolved (micro-business customers only). - For larger non-domestic accounts, register as a creditor in the insolvency process to claim the credit balance through that route. Related entries. Change of Tenancy, final bill, deemed rates, out-of-contract rate, Energy Ombudsman, bill validation. ## Frequently asked questions What is a Supplier of Last Resort? The UK supplier appointed by Ofgem to take over the customers of a gas or electricity supplier that has gone out of business. The SoLR keeps the supply running, places customers on a holding tariff, and refunds protected credit balances over the following weeks. How quickly is a SoLR appointed? Usually within 24 to 48 hours of the original supplier ceasing trading. Welcome letters from the new supplier reach customers within 7 to 21 days of the transfer. Will my electricity or gas be cut off if my supplier fails? No. The supply continues without interruption. The MPAN and MPRN identifying the meter stay the same. Only the company billing you for the energy changes. Will I lose any credit I had with the failed supplier? Domestic and micro-business credit balances are protected. The SoLR refunds them within 4 to 12 weeks of the transfer, with the cost recovered across the supplier base through the SoLR Levy. Larger non-domestic credit balances are not automatically protected and join the insolvency queue. What is a holding tariff? The default tariff the SoLR places transferred customers on while they decide what to do next. Rates are usually higher than fixed-contract rates in the open market because the SoLR could not procure energy for these customers in advance. Should I stay with the SoLR or switch? For UK business customers, comparing the market and switching usually saves money. The SoLR holding tariff is a bridge, not a destination. Exit fees do not apply during the SoLR transition window. Can I cancel my direct debit when my supplier fails? Wait for the welcome letter from the SoLR. Cancelling too early removes the supplier’s ability to collect once your account is settled and complicates the credit balance refund. What is the SoLR Levy? A charge Ofgem allows the appointed SoLR to recover across the entire UK supplier base to cover the cost of credit balance refunds, wholesale costs above the failed supplier’s contracted prices, and administrative costs. How does Ofgem choose a SoLR? By invited competitive bid. Ofgem invites licensed suppliers to bid. The selection considers customer numbers, supply mix, credit balance liability size, and the rates the SoLR proposes to apply. Ofgem picks the bid that best protects customers at the lowest overall cost. How many UK customers have been moved via SoLR? Around 4.3 million customers were transferred during the 2021 to 2022 supplier failure wave, the largest use of the mechanism in UK history. Does my contract continue after a SoLR transfer? No. The original contract was with the failed supplier and ends with the failure. The SoLR places you on its holding tariff. You are free to negotiate a new contract or switch supplier without early termination fees. Where do I find out who my SoLR is? The Ofgem website lists current SoLR appointments. The welcome letter from the new supplier also identifies it. Until that letter arrives, your previous supplier remains the formal contact for queries. What is Special Administration and how does it differ from SoLR? Special Administration is a separate insolvency mechanism for very large suppliers where a SoLR appointment is not practical, used during the 2022 Bulb Energy collapse. The supplier continues to trade temporarily under government oversight while a longer-term plan is worked out. Will I be compensated for the inconvenience of a SoLR transfer? Not automatically. The protection focuses on supply continuity and credit balance refunds. Compensation for delayed bills, missing data, or service failures during the transition is handled on a case-by-case basis through the supplier complaints process, escalating to the Energy Ombudsman where eligible. Sources Ofgem Supplier of Last Resort guidance (ofgem.gov.uk) Related glossary terms Energy OmbudsmanChange of TenancyFinal billOut-of-contract rateDeemed ratesBill validationStanding chargeUnit rateEstimated read -------------------------------------------------------------------------------- # What is Economy 7? URL: https://www.clearsightenergy.com/glossary/economy-7/ Summary: On this page What Economy 7 actually does When the night hours apply The Economy 7 meter and registers When Economy 7 saves money Example calculation When Economy 7 costs more Economy 7 for UK business sites Switching to or off Economy 7 FAQs Compare prices Home  /  Glossary  /  What is Economy 7?Last reviewed […] On this page - What Economy 7 actually does - When the night hours apply - The Economy 7 meter and registers - When Economy 7 saves money - Example calculation - When Economy 7 costs more - Economy 7 for UK business sites - Switching to or off Economy 7 - FAQs Compare prices Home  /  Glossary  /  What is Economy 7?Last reviewed June 2026 Economy 7 # What is Economy 7? In shortEconomy 7 splits the day into two electricity rates, with roughly seven cheaper overnight hours. It rewards genuinely night-heavy usage; for daytime businesses it usually costs more than it saves. Economy 7 is the UK electricity tariff that splits the day into two pricing zones. Seven hours overnight, where the unit rate drops to something properly cheap. And seventeen hours the rest of the time, at a higher unit rate than you’d pay on a standard single-rate tariff. The exact night window varies by supplier and region. It might be 11pm to 6am. It might be 1am to 8am. Either way, the seven-hour off-peak block is the constant. The tariff was designed in the 1970s to encourage overnight use of cheap baseload electricity, and it’s still around for the same reason. It works well on sites where consumption naturally falls outside normal daytime hours. Economy 7 is a UK-only structure that only ever appears on business electricity contracts. It rewards sites that can shift load into the small hours. On this page - What Economy 7 actually does - When the night hours apply - The Economy 7 meter and registers - When Economy 7 saves money - Example calculation - When Economy 7 costs more - Economy 7 for UK business sites - Switching to or off Economy 7 - FAQs Economy 7 is one of the longest-standing tariff structures in the UK electricity market and remains a viable option for the right type of consumption pattern. For business customers it sits alongside fixed standard tariffs as a choice on most domestic-style supplies and on many smaller business meters. Picking the right one is essentially a question of how your demand is shaped across the 24 hours. ## What Economy 7 actually does Economy 7 splits the 24-hour day into two pricing zones: - Night rate. Seven hours overnight. Significantly lower unit rate. - Day rate. The other seventeen hours. Higher unit rate than the day rate on a standard single-rate tariff. The standing charge is unchanged. The arithmetic is. Night kWh × night rate + day kWh × day rate + standing charge × days = bill. The proportion of consumption falling in the night window decides whether the total comes out cheaper or more expensive than a standard tariff. ## When the night hours apply The seven-hour window is not standardised across the country. It depends on: - The supplier (each chooses a window in line with the local DNO). - The region (Northern Scotland, Southern England etc. Can differ by an hour). - Whether the country has moved to British Summer Time (some regions shift the window by an hour, some do not). Common windows include 11pm-6am, 12am-7am, 12.30am-7.30am, and 1am-8am. The exact window for your meter is set by the meter time switch (an internal clock in the meter, or a radio-controlled signal). It should be stated on the bill and is also available from your supplier on request. ## The Economy 7 meter and registers An Economy 7 meter has two separate registers (sometimes called “rates” or “tariffs”): - Rate 1 (day). Records consumption during the day hours. - Rate 2 (night). Records consumption during the seven-hour night window. Older meters have two visible mechanical dials; modern smart meters store the two values electronically. The bill shows two consumption lines. One for each register. With separate unit rates applied. If both registers are showing kWh, the meter is recording correctly; if one shows zero or near-zero, the time switch may be faulty. ## When Economy 7 saves money The break-even point depends on the day-rate premium versus the night-rate discount. Most Economy 7 tariffs are structured so the customer saves overall when 25-35 per cent of total consumption falls in the night window. Below that threshold, the higher day rate outweighs the night-rate saving. Sites where this naturally happens: - Operations running through the night (manufacturing, logistics, processing). - Hot water systems on overnight timers. - Electric storage heating that charges overnight and releases heat through the day. - Refrigeration that cycles continuously, with cooling proportionally heavier when ambient temperatures are lowest (i.e, overnight). - EV charging on timed overnight schedules. ## Example calculation To show how the maths works, here is a simple illustrative example. Assume: - Standard single-rate tariff: 28 p/kWh, standing charge 50 p/day. - Economy 7 tariff. Day rate 32 p/kWh, night rate 14 p/kWh, standing charge 50 p/day. - Total annual consumption: 12,000 kWh. Night-window share Annual bill on standard Annual bill on Economy 7 Difference 10% night, 90% day £3,543 £3,790 +£247 (more expensive) 30% night, 70% day £3,543 £3,367 −£176 (saving) 50% night, 50% day £3,543 £2,943 −£600 (saving) 70% night, 30% day £3,543 £2,519 −£1,024 (saving) Example only. Real Economy 7 day and night rates vary by supplier and tariff. Check your own bill or a supplier quote for the actual figures. ## When Economy 7 costs more Economy 7 is a poor fit when: - The site operates only during normal business hours (9-5 office, daytime retail). - The seven-hour night window does not align with the actual demand pattern (e.g, 1am-8am window but the site closes at midnight). - Heating is gas, hot water is point-of-use, and there are no shiftable overnight loads. - The customer cannot or does not time-shift discretionary loads (EV chargers, dishwashers, immersion heaters) to the night window. On these sites the higher day rate dominates and the customer pays more than they would on a standard single-rate tariff for the same consumption. ## Economy 7 for UK business sites Practical situations where business customers benefit: - Hospitality with overnight HVAC. Hotels, B&Bs, care homes running heating, cooling, and lighting through the night. - Leisure centres with overnight pool heating. Pools maintain temperature 24/7; significant load falls in the night window. - 24-hour operations. Manufacturing, logistics, distribution centres, security-monitored premises. - Refrigeration-heavy retail. Convenience stores with substantial cold stock that cools more efficiently in cooler overnight temperatures. - EV charging infrastructure. Workplaces and forecourts charging fleet vehicles overnight. Larger sites with half-hourly meters typically move beyond Economy 7 to fully time-of-use or pass-through contracts that price every half-hour explicitly. Economy 7 is mainly a non-half-hourly tariff structure now. ## Switching to or off Economy 7 Moving onto Economy 7 needs a meter that supports two registers. Most modern smart meters do; older single-rate meters do not and would need to be replaced (typically free of charge under the smart meter rollout). Moving off Economy 7 to a single-rate tariff: - Compare the projected cost on both tariff types using actual consumption data. - Confirm with the supplier that single-rate is available for your meter type and supply. - Switch tariff (or supplier) at contract renewal. The change is administrative once the meter supports it. - On older two-register meters, the day register will be used and the night register ignored. Some suppliers will replace the meter as part of the tariff change. Related entries: what a kWh is, day and night rates, half-hourly meter, smart meter (SMETS2), profile class. ## Frequently asked questions What is Economy 7? A UK electricity tariff that charges a lower unit rate for seven hours overnight and a higher rate for the rest of the day. The seven-hour off-peak window varies by supplier and region but is typically 11pm-6am, 12am-7am, or 1am-8am. What hours does Economy 7 cover? A seven-hour window overnight, with the exact start time varying by supplier and region. Common windows are 11pm-6am, 12am-7am, 12.30am-7.30am, and 1am-8am. The window for your meter is set by an internal time switch and is shown on the bill. How does an Economy 7 meter work? It has two registers. One recording day consumption, one recording night. An internal time switch or radio signal moves the meter between registers at the boundary hours. The bill shows two consumption lines with separate unit rates. When does Economy 7 save money? When 25 to 35 per cent or more of total consumption falls in the seven-hour night window. Below that share, the higher day rate outweighs the night-rate saving. When does Economy 7 cost more than a standard tariff? When most consumption happens during normal business hours, the night window does not align with operations, or there are no shiftable overnight loads. The higher day rate then dominates and the bill is higher than a standard single-rate tariff. Is Economy 7 still available in 2026? Yes. Economy 7 remains widely available from UK suppliers and is supported by most modern meters including SMETS2 smart meters. It is most commonly offered on non-half-hourly meters; larger sites tend to move to full time-of-use or pass-through contracts. What types of UK business suit Economy 7? Sites with material overnight consumption. Hotels and care homes with overnight HVAC, leisure centres with pool heating, 24-hour manufacturing or logistics, refrigeration-heavy retail, and businesses charging EVs overnight. How do I find my Economy 7 night hours? They should be stated on the bill, often in the meter reading section. The supplier portal usually shows them as well. If still unclear, call the supplier and ask for the exact time switch settings for your meter. Can I switch from Economy 7 to a single-rate tariff? Yes. Compare projected costs on both tariffs using actual consumption first. If single-rate is cheaper, switch at contract renewal. On older two-register meters the supplier may replace the meter as part of the tariff change. Does Economy 7 work with a smart meter? Yes. Most SMETS2 smart meters support time-of-use tariffs including Economy 7. The meter records day and night consumption separately and the supplier reads both automatically. How is Economy 7 different from Economy 10? Economy 7 has seven hours of off-peak rate overnight. Economy 10 has ten hours, split across overnight and one or two short daytime windows (often early afternoon). Economy 10 suits sites with daytime as well as overnight shiftable load. Does the night window stay the same across the year? Some suppliers keep the clock time fixed year-round; others shift the window by an hour for British Summer Time. The bill or supplier portal will show whether your window is GMT-only or adjusted seasonally. Sources Ofgem supply licence conditions (ofgem.gov.uk) Related glossary terms kWhDay/night rateHalf-hourly meterSmart meterProfile classStanding chargeUnit rateMPANBill validation -------------------------------------------------------------------------------- # What is an estimated read? URL: https://www.clearsightenergy.com/glossary/estimated-read/ Summary: On this page What an estimated read actually is How suppliers calculate the estimate When estimates are used Why estimates drift from reality Bill impact when estimates are off How to spot an estimated read on a bill Replacing an estimate with an actual Recovering overcharges from old estimates FAQs Compare prices Home  /  Glossary […] On this page - What an estimated read actually is - How suppliers calculate the estimate - When estimates are used - Why estimates drift from reality - Bill impact when estimates are off - How to spot an estimated read on a bill - Replacing an estimate with an actual - Recovering overcharges from old estimates - FAQs Compare prices Home  /  Glossary  /  What is an estimated read?Last reviewed June 2026 Estimated read # What is an estimated read? In shortAn estimated read is the supplier’s calculated guess at your meter position, marked E on the bill. Left uncorrected, estimates drift and end in catch-up bills or refunds, so submitting actual reads is the cheapest fix in energy. Pick up any UK business energy bill and look at the meter reading. Next to the figure you’ll see a letter. If it’s an A, that reading was taken at the meter by a meter reader. C means you submitted it yourself. S means a smart meter sent it in automatically. And then there’s E, for estimated. That last one is the supplier’s best guess at what your meter probably says, worked out from your historic consumption and a seasonal profile. Estimates aren’t always wrong. Done well they sit close to the true number. Done badly, or stretched across long periods without an actual to anchor them, they drift, and the gap shows up sooner or later as a catch-up bill. Estimated reads can land on any utility invoice. business electricity, business gas, even business water. And they’re the single biggest reason a bill ends up wrong. On this page - What an estimated read actually is - How suppliers calculate the estimate - When estimates are used - Why estimates drift from reality - Bill impact when estimates are off - How to spot an estimated read on a bill - Replacing an estimate with an actual - Recovering overcharges from old estimates - FAQs For most UK business customers, an estimated read is the single most common reason a bill ends up wrong. Understanding how estimates are produced, when they are used, and what to do about them is one of the highest-value bits of bill literacy in business energy. ## What an estimated read actually is The estimated read is the figure the supplier thinks the meter shows on a given date, calculated from data rather than measured at the meter. It is used: - To produce a bill when no actual or smart meter reading is available for the bill date. - To fill in gaps between actual readings. - To calculate consumption for the period. Estimated closing read minus opening read. The supplier is required to use estimates only where actuals are unavailable, and to revise the estimate when an actual eventually arrives. ## How suppliers calculate the estimate The estimate is normally built from: - Historic consumption. The customer's previous 12-24 months of usage on the same site. - Seasonal profile. Profile class data showing how a typical site of that type consumes across the year. - Period length. How many days since the last actual reading. - Industry data. National datasets that calibrate estimates against similar premises. The output is a forecasted meter reading on the bill date. If consumption has been steady and seasonal patterns are intact, the estimate is normally within 5-15 per cent of actual. If consumption has changed. New equipment, more or fewer staff, operational changes. The estimate can be wildly off. ## When estimates are used The supplier defaults to an estimate when: - The meter has not been read by a meter reader during the billing window. - The customer has not submitted a reading. - A smart meter is in “dumb” mode (not communicating with the network). - A Change of Tenancy has been processed and no closing read was provided by either party. - A meter fault has been reported and the supplier needs to fill the gap. For traditional meters, estimates can run for 12 months or more without an actual to anchor them, particularly on sites where access for a meter reader is restricted. ## Why estimates drift from reality Common reasons estimates miss the actual: - Consumption pattern has changed. Site closed for renovation, expansion, change of business type, new shift patterns. The estimate is based on history that no longer applies. - Weather differs materially. An unusually mild winter or hot summer changes heating and cooling loads. Estimates can lag. - Equipment replaced. LED lighting, HVAC controls, heat pumps replacing gas. The estimate keeps using the old consumption assumption. - COT in the period. A new occupier with different usage patterns inherits an estimate based on the previous tenant. - Compounding error. Each estimate uses the previous estimate as the base. Errors compound until an actual breaks the chain. ## Bill impact when estimates are off If the estimate is too high. The bill is too high. The customer pays too much each cycle until an actual brings it back to reality. The catch-up adjustment then refunds (or credits) the overpayment. If the estimate is too low. The bills run light. Consumption accrues against the meter without being billed. When the actual finally arrives, the catch-up bill can be substantial. Sometimes several months' worth of consumption at once. Either direction creates the same problem. Cash flow that does not match operations. Quarterly or annual rather than monthly billing makes the swing larger. ## How to spot an estimated read on a bill UK bills mark each reading with a letter code: Code Meaning A Actual reading taken at the meter by a meter reader C Customer-supplied reading (e.g, entered via the supplier portal) E Estimated reading, calculated by the supplier S Smart meter automatic reading Look at the meter reading section of the bill. Both opening and closing reads will show one of these codes. Two “E”s in a row mean two consecutive estimated periods. The longer this runs, the higher the drift risk. ## Replacing an estimate with an actual Practical steps: - Read the meter as close to the next bill date as possible. Photograph the dials or display with the date. - Submit through the supplier portal or app. Most accept readings up to a week before or after the bill date. - Confirm the supplier has used it. The next bill should show your reading marked “C” with the date you submitted. - Repeat monthly until a clean reading pattern is established. After 2-3 months of customer-supplied actuals, the supplier's estimates between visits will calibrate. For smart-metered sites, the simplest fix is to ensure the meter is communicating. If a smart meter is in “dumb” mode and the supplier is estimating, raise a fault with the supplier so the comms are reinstated. ## Recovering overcharges from old estimates If estimates have over-billed historically, the catch-up will normally credit the difference automatically when the actual reading lands. Two situations need active intervention: - The actual reading has never been taken. Submit one now. The catch-up will follow on the next bill. - The estimate is materially wrong over a long period. Raise a formal query with the supplier referencing back-billing protections (12-month limit for micro-business). The supplier should issue a corrected catch-up bill. Related entries: bill validation, final bill, Change of Tenancy, back billing, Energy Ombudsman. ## Frequently asked questions What is an estimated read? A meter reading calculated by the supplier rather than measured at the meter. Used to produce a bill when no actual reading is available for the bill date. The estimate is built from historic consumption, seasonal profile, and period length. How do I know if my reading is estimated? UK bills mark readings with a letter code: A for actual, C for customer-supplied, E for estimated, S for smart meter. Look at the meter reading section. Both opening and closing reads show one of these codes. Why are estimated reads often wrong? Estimates assume the site continues to consume like its history. Changes in operations, new equipment, weather, or a change of tenancy all break that assumption. Errors compound when consecutive estimates use each other as the base. Will I overpay on estimated bills? Either over or under. If the estimate is too high, you pay too much until an actual brings it back. If too low, you accrue a catch-up bill. Either way, cash flow does not match real consumption. How often should I submit my own reading? Monthly if possible. On smart-metered sites with working communications, the supplier reads automatically. On non-smart sites, a customer-supplied actual once a month keeps the bill honest. What is the difference between A, C, E and S on my bill? A = actual reading taken by a meter reader. C = customer-supplied reading. E = estimated by the supplier. S = smart meter automatic reading. Each tells you how confident the bill is. Can I refuse to pay an estimated bill? No. The bill is contractually due. You can dispute the estimate by submitting an actual reading; the supplier should recalculate. Refusing to pay the disputed portion is not the same as legitimately querying it. How long can a supplier estimate before taking an actual reading? There is no fixed limit, but suppliers are required to use estimates only when actuals are unavailable and to take or accept actuals at reasonable intervals. Long estimate-only periods can be challenged via the supplier complaints process. Do smart meters fix the estimated read problem? Largely yes, while they are communicating. A SMETS2 smart meter sends automatic readings; bills are based on actuals. If the meter drops into “dumb” mode (lost communications), estimates restart until it reconnects. What happens to estimated reads after a Change of Tenancy? A COT often produces estimates because neither party submitted reads on the change date. The next actual will produce a catch-up. Submitting reads on the day of change pre-empts the problem. Can I get a refund if estimates overcharged me? Yes. When an actual reading is taken and the meter shows less than the estimate, the bill is recalculated and the difference credited. For historic over-estimates, raise a formal query referencing back-billing protections. Is my supplier required to use my customer-supplied reading? In normal circumstances, yes. The supplier should validate the reading (against meter type, plausible consumption) and use it to produce the bill. Where a reading is implausible, the supplier may flag it for review before applying. Sources Ofgem supply licence conditions (ofgem.gov.uk) Related glossary terms Bill validationFinal billChange of TenancyBack billingSmart meterMPANMPRNEnergy OmbudsmanMeter serial number -------------------------------------------------------------------------------- # What is an out-of-contract rate? URL: https://www.clearsightenergy.com/glossary/out-of-contract-rate/ Summary: On this page What an out-of-contract rate is How an account goes out of contract OOC vs deemed rates How OOC rates are set Example cost impact How long can OOC rates last? How to avoid going out of contract What to do if you are already on OOC FAQs Compare prices Home  /  Glossary […] On this page - What an out-of-contract rate is - How an account goes out of contract - OOC vs deemed rates - How OOC rates are set - Example cost impact - How long can OOC rates last? - How to avoid going out of contract - What to do if you are already on OOC - FAQs Compare prices Home  /  Glossary  /  What is an out-of-contract rate?Last reviewed June 2026 Out-of-contract rate # What is an out-of-contract rate? In shortOut-of-contract rates are the default prices billed after a contract expires with nothing agreed to replace it, set by the supplier and well above negotiated rates. A new contract ends them, usually within weeks. If a business energy contract has run its course and nobody got round to signing a new one, the supply doesn’t switch off. It keeps running. The price you pay changes, though. The supplier moves your account onto what’s called an out-of-contract rate, almost always shortened to OOC. Those rates were written into the original contract for exactly this scenario, and they almost always work out a lot higher than what you’d pay on a fresh fixed deal. Often 30 to 100 per cent higher. Sometimes more. They apply by default, every day, until you sign a new contract or switch supplier. The longer the gap, the more it adds up. Out-of-contract rates hit every utility. business electricity, business gas, and business water. Once a fixed term lapses without a renewal in place. On this page - What an out-of-contract rate is - How an account goes out of contract - OOC vs deemed rates - How OOC rates are set - Example cost impact - How long can OOC rates last? - How to avoid going out of contract - What to do if you are already on OOC - FAQs Out-of-contract rates are one of the most common reasons UK business energy bills jump unexpectedly. They are not strictly the same thing as deemed rates (which apply where there has never been a contract. Typically after a move-in). OOC sits in between. There was a contract, it has ended, and the customer has not yet replaced it. The mechanism is the same; the trigger is different. ## What an out-of-contract rate is The OOC rate is the per-kWh unit rate, plus standing charge, that a supplier applies when: - A fixed-term contract has reached its end date. - No new contract has been signed before that end date. - The supply remains active (no move-out, no disconnection). The OOC rates are written into the original contract. The customer agreed to them at the point of signing, even if the original conversation barely touched on what they would be. Suppliers must give notice that the contract is ending; once the contract end date passes and no new agreement is in place, the OOC rates apply automatically from the next billing period. ## How an account goes out of contract Three usual triggers: - Renewal not signed. The customer received the supplier's renewal offer but did not sign by the deadline. The contract expires; OOC rates kick in. - Renewal missed entirely. The supplier's renewal letter went to the wrong address, was filed and forgotten, or never reached the right contact. Same outcome. - Switch attempted late. The customer started a switch close to the contract end but did not complete it in time. There can be a gap of weeks on OOC rates before the new supplier picks up. The supplier is required to give notice the contract is ending (usually 60 days before for micro-businesses). Outside that protection, larger customers depend on their own diary. ## OOC vs deemed rates The two are often used interchangeably but they are technically different: Feature OOC (out of contract) Deemed Trigger A contract has ended without renewal No contract has ever been agreed (typically after move-in) Rate source OOC rates in the original contract Supplier's published deemed tariff How long it lasts Until a new contract is signed Until a new contract is signed Typical cost vs fixed 30-100% higher 30-100% higher (often higher than OOC) For the customer, the effect is similar. A default tariff that is materially more expensive than a negotiated alternative. The legal mechanism behind it differs. See the live deemed rates glossary entry for the deemed-side detail. ## How OOC rates are set OOC rates are commercial. Set by each supplier and disclosed in the contract terms. There is no industry cap. Rates typically reflect: - A premium over the supplier's base wholesale + margin assumption. Often 30-80 per cent. - The supplier's view of risk. OOC customers cost more to serve (admin, payment risk, churn). - Wholesale market conditions at the time the rates were set. An OOC rate fixed in a quiet market becomes more punishing in a high-price market. Because OOC rates are written into the contract years before they apply, they can drift significantly out of step with current wholesale pricing. Sometimes higher than the prevailing market, occasionally close to it. ## Example cost impact To give a sense of how the cost gap scales over time, here is an illustrative example. Assume a fixed-contract unit rate of 26 p/kWh and an OOC rate of 42 p/kWh. A 16 p/kWh gap. Annual consumption Typical site Extra cost after 90 days on OOC Extra cost after 6 months on OOC Extra cost after 1 year on OOC 15,000 kWh/year Small office or shop £600 £1,200 £2,400 60,000 kWh/year Mid-size restaurant, gym, or showroom £2,400 £4,800 £9,600 200,000 kWh/year Larger industrial unit or multi-floor office £8,000 £16,000 £32,000 Example only. OOC rates vary from supplier to supplier (and from contract to contract), so the gap on your own bill will differ. Check your supplier portal or your last renewal letter for the actual OOC figures. ## How long can OOC rates last? There is no automatic limit. The OOC rates apply until either: - The customer signs a new contract with the existing supplier. - The customer switches to a new supplier (the switch typically takes 4-6 weeks for non-half-hourly meters, longer for HH). - A Change of Tenancy closes the account. Customers have stayed on OOC rates for years without realising or acting on it. There is no protective mechanism that ends them automatically. ## How to avoid going out of contract The practical steps: - Diary the contract end date. Plus 90 days before, as a renewal review trigger. - Start the renewal process early. 60-90 days before contract end gives time to compare and switch cleanly. - Get the OOC rates out of the contract. They are normally in the schedule or terms. Knowing them changes the urgency of the renewal. - If you use a broker. Make sure they have a signed Letter of Authority well before the renewal window so they can act quickly. See the LOA glossary entry. - Set up a fallback. If a switch is mid-process at contract end, ask the existing supplier to extend by a short window (or sign a short fixed rather than fall onto OOC). ## What to do if you are already on OOC If the bill has already moved to OOC rates: - Confirm the position. Check the latest bill. The unit rate or contract status will show OOC or out-of-contract pricing. Compare to the OOC schedule in the original contract. - Act quickly. Each month on OOC is materially more expensive than a contracted alternative. Start a renewal or switch the day you spot the issue. - Negotiate the existing supplier first. A short call asking for a fresh fixed offer often gets a tariff materially below the OOC rate, with no switching effort. They want to keep you on book. - Run a market comparison. Either directly or through a broker. Switching can put downward pressure on the incumbent's offer. - Consider backdating. Some suppliers, when they spot a long OOC period on their own customer, will agree to backdate a new contract a few months. Worth asking. Related entries: deemed rates, Change of Tenancy, Letter of Authority, bill validation. For the gas-specific deeper guide, see Clearsight’s out-of-contract gas rates article. ## Frequently asked questions What is an out-of-contract rate? The price a UK business pays for gas or electricity once a fixed-term contract has ended and no new contract has been signed. OOC rates are set by the supplier, typically 30 to 100 per cent higher than contracted rates, and apply by default until the customer takes action. Is an out-of-contract rate the same as a deemed rate? No, but the effect is similar. Deemed rates apply where no contract has ever been agreed (typically after a move-in). OOC rates apply where a contract existed and has expired. Both are default supplier tariffs, usually well above contracted rates. Why am I on an out-of-contract rate? Most commonly because a fixed-term contract reached its end date and a renewal was not signed in time. Sometimes the renewal letter was missed or went to an old address. The supplier moves the account to the OOC rates written into the original contract. How much more do I pay on out-of-contract rates? Typically 30 to 100 per cent more than equivalent contracted rates, sometimes more. The exact gap varies by supplier and by how stale the OOC rates are relative to current wholesale pricing. How long can a supplier keep me on out-of-contract rates? Indefinitely, until you sign a new contract, switch supplier, or close the account. There is no automatic limit. Customers have stayed on OOC for years without an intervention. Are out-of-contract rates regulated? Not directly capped. Suppliers must disclose them in the original contract and notify when a contract is ending (60 days for micro-business). Beyond that, OOC rates are commercial terms. Can I escape an out-of-contract rate by switching? Yes. Switching to another supplier or signing a new contract with the existing one ends the OOC period from the changeover date. The new tariff applies from that point; you cannot retrospectively avoid the period already on OOC. How do I check my OOC rates before they apply? They should be listed in the schedule or terms of your current contract. The supplier should also state them in the contract-end notification letter. Ask the supplier directly if neither is to hand. Can I backdate a new contract to avoid OOC charges? Sometimes. Suppliers occasionally agree to backdate a renewal a few weeks or months, particularly where the customer was unaware of the contract end. It is always worth asking; not always granted. What is the difference between OOC and rollover? A rollover is an automatic renewal at the supplier's posted rates, usually for another fixed term (now restricted for micro-businesses). OOC is the default tariff where no rollover or renewal has happened. Both are higher than a fresh fixed but mechanically different. Does going out of contract affect my credit rating? No. Being on OOC rates is a tariff state, not a debt or default. Credit problems only arise if bills go unpaid, which is unrelated to whether the account is on contracted or OOC rates. How do I find out if I am on out-of-contract rates? Check the latest bill. The unit rate, standing charge, and contract status section should indicate OOC or default-rate pricing. The supplier portal or a call to customer service can confirm. If unsure, a broker can pull the data from the supplier on your behalf with a Letter of Authority. Sources Ofgem supply licence conditions (ofgem.gov.uk) · Electricity Act 1989 and Gas Act 1986 deemed contract provisions (legislation.gov.uk) Related glossary terms Deemed ratesRollover contractFixed-rate contractLetter of AuthorityTermination noticeChange of TenancyBill validationStanding chargeUnit rate -------------------------------------------------------------------------------- # What is a Local Distribution Zone (LDZ)? URL: https://www.clearsightenergy.com/glossary/ldz/ Summary: On this page What an LDZ is The 13 UK LDZs LDZs and GDNs LDZ transportation charges How gas is allocated to LDZ LDZ on the gas bill Differences between LDZs Practical implications FAQs Compare prices Home  /  Glossary  /  What is a Local Distribution Zone (LDZ)?Last reviewed June 2026 Local Distribution Zone What is […] On this page - What an LDZ is - The 13 UK LDZs - LDZs and GDNs - LDZ transportation charges - How gas is allocated to LDZ - LDZ on the gas bill - Differences between LDZs - Practical implications - FAQs Compare prices Home  /  Glossary  /  What is a Local Distribution Zone (LDZ)?Last reviewed June 2026 Local Distribution Zone # What is a Local Distribution Zone (LDZ)? In shortGreat Britain’s gas network divides into thirteen Local Distribution Zones, and the LDZ your site sits in shapes the transport element of your gas price. Same gas, different postage. A Local Distribution Zone, almost always shortened to LDZ, is one of the 13 geographic areas the UK gas market is divided into for distribution through the Gas Distribution Networks (GDNs). Each LDZ is operated by a single GDN and covers a defined territory — broadly aligned with the historic regional gas boards from before privatisation. LDZ is the unit used for transportation charging, daily demand balancing, and gas volume allocation. If your gas bill references an LDZ code, it is identifying which of the 13 zones your meter sits in, which feeds into the network costs that flow through to your unit rate. LDZ is the geographical scaffolding behind every business gas supply in Great Britain. Your site sits inside one, and that affects how transportation costs are loaded onto your bill. On this page - What an LDZ is - The 13 UK LDZs - LDZs and GDNs - LDZ transportation charges - How gas is allocated to LDZ - LDZ on the gas bill - Differences between LDZs - Practical implications - FAQs For most customers the LDZ is invisible: transportation costs are bundled into the supplier's unit rate without the LDZ being mentioned. For larger industrial gas users — particularly daily metered sites — the LDZ shows up explicitly in the network charging breakdown and affects how the bill is calculated. ## What an LDZ is An LDZ is the smallest geographic unit in the UK gas distribution framework that has its own transportation charges, daily balancing arrangements, and demand profile. The UK is divided into 13 LDZs, each operated by one of the four Gas Distribution Networks (GDNs). Every UK gas meter belongs to exactly one LDZ — assigned at connection based on geography — and stays with that LDZ unless the network is materially restructured. LDZs sit between the National Transmission System (NTS), which moves gas at high pressure across the country, and the individual customer meter. Gas enters the LDZ at an offtake from the NTS, is reduced in pressure, and flows out through the local network to homes and businesses. ## The 13 UK LDZs The 13 LDZs, with the GDN operating each: LDZ Coverage Operator (GDN) NO (North) North East England Northern Gas Networks NW (North West) North West England Cadent WM (West Midlands) West Midlands Cadent EM (East Midlands) East Midlands Cadent EA (East Anglia) East of England Cadent NT (North Thames) North of Thames in London and South East Cadent SE (South East) South East England SGN SO (Southern) Central South England SGN SC (Scotland) Scotland SGN WN (Wales North) North Wales Wales & West Utilities WS (Wales South) South Wales Wales & West Utilities SW (South West) South West England Wales & West Utilities NE (North East) Yorkshire and Humberside Northern Gas Networks ## LDZs and GDNs The four GDNs each operate one or more LDZs: - Cadent. Operates the largest network with five LDZs: North West, West Midlands, East Midlands, East Anglia, and North Thames. - Northern Gas Networks. Two LDZs: North (North East England) and North East (Yorkshire and Humberside). - SGN. Three LDZs: South East, Southern, and Scotland. - Wales & West Utilities. Three LDZs: Wales North, Wales South, and South West England. The GDN is the entity Ofgem regulates and that signs the transportation contracts; the LDZ is the geographic unit those contracts are priced and operated against. ## LDZ transportation charges Each LDZ has its own set of transportation charges, set under Ofgem's RIIO-GD price control framework. The charges differ between LDZs because the cost of running each network differs — driven by geography, population density, rural mix, asset age, and the network operator's historic investment programme. For an industrial gas customer, the differences between LDZs can be material. A site in a rural LDZ pays more per kWh in transportation than an equivalent site in a dense urban LDZ. For the average small business this is hidden in the bundled unit rate; for a daily metered site it is itemised. ## How gas is allocated to LDZ The UK gas industry allocates daily gas volumes to LDZs through the Demand Estimation and Allocation process operated by Xoserve: - Each meter is registered against a specific LDZ. - Daily gas demand is estimated for each LDZ from historic patterns, weather, and known events. - Suppliers nominate the volumes they intend to deliver to each LDZ. - Physical flow at the LDZ entry (offtake from the NTS) is measured. - Any imbalance between nominations and actual flows is settled financially at the imbalance price. The system means each LDZ runs as its own little market, balanced daily. Errors and imbalances in one LDZ do not directly affect the others. ## LDZ on the gas bill How prominently the LDZ appears on a bill depends on the customer type: - NDM (non-daily metered) small business. The LDZ is referenced in the small print but transportation charges are bundled into the unit rate. The customer rarely sees it. - NDM mid-size and larger. The LDZ is identified explicitly, with transportation charges either bundled or shown separately depending on the contract. - DM (daily metered) large industrial. The LDZ is identified, and transportation, capacity, and commodity charges are itemised separately. ## Differences between LDZs Material differences across the 13 LDZs: - Transportation charges. Vary by up to 30 to 50 per cent between the cheapest and most expensive LDZs. - Demand profile. Northern LDZs have higher winter peaks because of colder weather and more demand for space heating. - Rural mix. LDZs with more rural areas (e.g., Wales North, North) have higher per-unit costs because pipes serve fewer customers per kilometre. - Network age. LDZs with older asset bases require more ongoing replacement investment, which feeds through to charges. ## Practical implications For most UK businesses the LDZ is a background fact. For larger gas users it matters in three practical ways: - Site comparisons. Two otherwise identical sites in different LDZs can have noticeably different gas costs because of transportation charge differences. - New connections. Connection charges and timelines vary by LDZ depending on the local GDN's capacity and policy. - Contract structures. Pass-through and indexed gas contracts itemise the LDZ-specific components, giving the customer visibility but also direct exposure to LDZ charge movements. Related concepts: what a GDN is, the National Transmission System, your MPRN, and the role of Xoserve in gas data. ## Frequently asked questions What is a Local Distribution Zone (LDZ)? One of the 13 geographic areas the UK gas market is divided into for distribution through the Gas Distribution Networks. Each LDZ is operated by a single GDN and covers a defined territory. How many LDZs are there in the UK? 13. They were defined around the historic regional gas boards from before privatisation and remain broadly aligned with those territories. Who operates the LDZs? The four UK Gas Distribution Networks (GDNs): Cadent (5 LDZs), Northern Gas Networks (2 LDZs), SGN (3 LDZs), and Wales & West Utilities (3 LDZs). How does LDZ affect my gas bill? Transportation charges vary by LDZ because the cost of running each network differs. For NDM small business customers, the LDZ is bundled into the unit rate. For daily metered sites, transportation charges are itemised and the LDZ is visible. Why do LDZ transportation charges vary? Charges reflect the cost of running each network — driven by geography, population density, rural mix, asset age, and investment programmes. The variation between cheapest and most expensive LDZ can be 30 to 50 per cent. Which LDZ am I in? Determined by the geographic location of your meter. Your supplier or your MPRN data via Xoserve will identify your LDZ. A new connection's LDZ is assigned at the time of meter installation. Does my LDZ change if I switch supplier? No. LDZ is a physical property of the meter location, not a contractual one. Switching supplier does not change your LDZ. The new supplier inherits the same LDZ for billing. How does gas flow through an LDZ? Gas enters the LDZ at an offtake from the National Transmission System (NTS), is reduced in pressure, and flows through the local distribution network to individual customer meters. What is the difference between an LDZ and a GDN? The GDN is the regulated company. The LDZ is the geographic territory. One GDN may operate multiple LDZs (Cadent operates 5). The LDZ is the unit charges are calculated and balanced against; the GDN is who signs the contract. Is the LDZ relevant for my small business? In a direct sense, no. The transportation costs are bundled into your unit rate. In an indirect sense, yes — the differences between LDZs partly explain why gas prices differ across regions, even at the same supplier. What is the LDZ code on my bill? A two-letter code identifying which of the 13 LDZs your meter sits in (e.g., NO for North, NT for North Thames, SE for South East). The code is used in industry data systems and shows up on detailed business gas bills. Can I be in more than one LDZ? No. Each meter belongs to exactly one LDZ. A multi-site business can have meters in different LDZs across its portfolio, but each individual meter is in one LDZ only. Sources Xoserve central data services (xoserve.com) · Uniform Network Code industry standards · Ofgem (ofgem.gov.uk) Related glossary terms GDNNTSMPRNXoserveAnnual QuantityDaily metered gasNon-daily metered gasGas shipperNBP -------------------------------------------------------------------------------- # What is a final bill? URL: https://www.clearsightenergy.com/glossary/final-bill/ Summary: On this page What a final bill is When a final bill is issued What appears on a final bill The closing meter reading Termination charges and early exit Direct debit credits and refunds Common final bill errors How to dispute a final bill FAQs Compare prices Home  /  Glossary  /  What is a final […] On this page - What a final bill is - When a final bill is issued - What appears on a final bill - The closing meter reading - Termination charges and early exit - Direct debit credits and refunds - Common final bill errors - How to dispute a final bill - FAQs Compare prices Home  /  Glossary  /  What is a final bill?Last reviewed June 2026 Final bill # What is a final bill? In shortA final bill closes your account with a supplier after a switch or move-out, reconciling everything to the final meter reading. Check the closing read matches reality before paying; refunds are harder to chase afterwards. A final bill is the closing invoice a UK energy supplier issues when an account ends. Three situations trigger one: a Change of Tenancy when a business moves out, a switch to another supplier, or the closure of a business and disconnection of the supply. The final bill reconciles everything — energy used to the closing meter reading, standing charges to the closing date, CCL and VAT applied correctly, any credits owed, any debits outstanding — and produces a single number that closes the account. It sounds straightforward and it usually is. The complications arise where reads are estimated, where the closing date is disputed, or where the contract had a termination charge that the customer was not expecting. A final bill closes out any utility account, whether that’s business electricity, business gas, business water, or any other business energy supply you’ve moved away from. On this page - What a final bill is - When a final bill is issued - What appears on a final bill - The closing meter reading - Termination charges and early exit - Direct debit credits and refunds - Common final bill errors - How to dispute a final bill - FAQs Final bills are the single point at which all the moving parts of an energy account come together. Done well, the account closes cleanly and both parties move on. Done poorly, the bill becomes a months-long dispute with backdated reads, the wrong VAT rate, missing direct debit credits, and termination fees the customer never agreed to. ## What a final bill is A final bill closes out an energy account. It covers the period from the last regular bill to the closing date and reconciles: - All energy consumption up to the closing meter reading. - Standing charges and any pass-through costs (CCL, network charges, capacity charges) to the closing date. - VAT calculated on the final subtotal. - Any direct debit balance carried into the closing period. - Any early termination charges that apply to the contract. - Any outstanding query credits or debits. The result is a single net figure: either the customer owes the supplier (and pays the final bill) or the supplier owes the customer (and refunds the closing credit balance). ## When a final bill is issued Three normal triggers: - Change of Tenancy. When the customer moves out of a premises and someone else takes over the supply. The supplier closes the outgoing account on the change date and bills up to that point. - Switch to another supplier. When the customer switches supplier at the end (or before the end) of a contract. The old supplier closes the account on the switch date. - Business closure or disconnection. When the business closes or the supply is physically disconnected. The supplier closes the account on the disconnection date. The trigger determines how termination charges and notice periods are handled. Move-outs and switches at contract end are clean; early exits trigger termination fees; disconnections require the meter to be physically removed by the network operator before the account fully closes. ## What appears on a final bill A standard final bill itemises: - Opening reading. The reading on the last regular bill. - Closing reading. The reading on the closing date (actual where possible, estimated where not). - Consumption. Closing minus opening, in kWh. - Unit rate × consumption. The variable cost. - Standing charge × days. The fixed daily cost over the final period. - CCL. kWh × current CCL rate. - Other pass-through costs. Network charges, capacity charges, if applicable. - VAT. 5 per cent or 20 per cent applied to the subtotal. - Termination charges. If exiting before contract end. - Carry-over balance. Any direct debit credit or debit from the prior period. - Final amount. Net total to pay or to refund. ## The closing meter reading The closing meter reading is the single most important number on the final bill. It determines the consumption, the variable cost, and the CCL/VAT applied. Three sources are used in order of preference: - Customer-provided actual reading on the closing date. Best evidence. Photograph the meter face on the day. - Smart meter automatic reading. Reliable where the meter is communicating. - Estimated reading by the supplier. Used where no actual is available. Estimates are often wrong, especially if consumption patterns have changed. For a clean final bill, provide your own reading on the closing date and submit it within seven days. This pre-empts the supplier's estimate. ## Termination charges and early exit If the account closes before the contract end date, the supplier may apply a termination charge. The structure varies by contract: - Fixed termination fee. A defined amount (e.g., £200 per meter). - Volume-weighted termination. A charge calculated on the consumption remaining in the contract period. - Buy-out fee. A charge equal to the supplier's loss against the prevailing wholesale price. The termination clause is in the contract signed at the start. Customers exiting early should review their contract carefully before assuming the final bill termination charge is wrong. Customers exiting at contract end should not see a termination charge at all — if one appears, it is an error. ## Direct debit credits and refunds If the account has been on direct debit, the closing balance may be a credit owed back to the customer. UK suppliers must refund credit balances within a defined period (typically 30 days for domestic, varying for business contracts but with similar expectations). To avoid delay, make sure the supplier has: - Current bank account details for the refund. - The customer's forwarding address for any correspondence. - A primary contact for queries. ## Common final bill errors - Estimated closing read. The supplier estimates because the customer did not provide an actual. The estimate is wrong and consumption is over- or under-stated. - Wrong closing date. The supplier uses a date later than the actual move-out or switch date, padding the bill with extra standing charges and consumption. - Termination fee applied incorrectly. Either applied when it should not be (exiting at contract end), or calculated at a higher rate than the contract specifies. - VAT rate wrong. The bill applies 20 per cent where 5 per cent qualifies, or vice versa for the closing period. - Direct debit credit not applied. The carry-over balance from a credit position is omitted from the final calculation. - Pre-COT consumption included. The final bill picks up energy used by the new occupier after the change date. ## How to dispute a final bill If the final bill is wrong, the process: - Raise a written query with the supplier within 14 days of receiving the bill, identifying the specific lines in dispute. - Provide evidence: meter photograph, lease or completion statement showing the change date, contract clause supporting your position. - The supplier investigates and either revises the bill or rejects the query with explanation. - If unresolved after eight weeks (or after a deadlock letter), micro-businesses can escalate to the Energy Ombudsman. Larger businesses use commercial dispute resolution under the contract. - Pay any undisputed portion of the bill while the disputed portion is being investigated, to avoid late payment charges on the parts not in dispute. Related concepts: Change of Tenancy, bill validation, deemed rates, termination notice window. ## Frequently asked questions What is a final bill? The closing invoice a UK energy supplier issues when an account ends — typically because of a Change of Tenancy, a supplier switch, or business closure. It reconciles all consumption and charges up to the closing date. When will I receive my final bill? Normally within 6 weeks of the closing date, sometimes faster for smart-metered sites and sometimes slower where reads are disputed or where the supplier needs to wait for industry data flows to confirm the closure. How is the closing meter reading determined? In order of preference: an actual reading provided by the customer on the closing date, an automatic smart meter reading, or a supplier estimate. The customer-provided reading is the most reliable and the recommended approach. Will I get a refund if my account is in credit? Yes. UK suppliers refund credit balances on closed accounts, typically within 30 days for domestic and with similar expectations for business. Make sure the supplier has current bank details and your forwarding address. Why is my final bill so high? Common reasons: estimated rather than actual closing read inflated the consumption; standing charges and CCL accrued over a longer period than expected; a termination charge applied for early exit; VAT applied at 20 per cent where 5 per cent qualifies; or a carry-over credit was not applied. Validate each line. What is a termination charge on a final bill? A charge applied when the customer exits the contract before the agreed end date. Structures include fixed fees, volume-weighted charges, and buy-out fees calculated against wholesale prices. The clause is defined in the contract signed at start. Do I have to pay a termination fee at contract end? No. Termination fees only apply for early exit. If you exit at the contract end date and have served the required notice period, no termination fee applies. If one appears on the final bill, it is an error. Can I dispute a final bill? Yes. Raise a written query with the supplier within 14 days identifying the specific lines in dispute and providing supporting evidence. The supplier investigates and either revises or rejects. Unresolved disputes can escalate to the Energy Ombudsman for micro-businesses. How long does the supplier have to issue a final bill? Industry standards expect issue within 6 weeks of the closing date. Faster for smart-metered sites; slower where disputes or data flow issues need resolution before the bill can be issued. What happens if I do not receive a final bill? Contact the supplier after 6 weeks to request it. If you are owed a refund, your bank details may be needed. Until the final bill is issued and settled, the account remains technically open and may continue to attract administrative charges in some cases. Do I keep paying direct debit after I move out? No. Cancel the direct debit only after the final bill has been issued and settled. Cancelling before the final bill removes the supplier's automatic collection method and can delay account closure. What happens if I cannot pay the final bill in full? Contact the supplier as soon as possible to arrange a payment plan. Suppliers are required to consider affordability and offer reasonable arrangements rather than escalating immediately to debt collection. Non-payment without engagement risks credit file marks and county court judgements. Sources Ofgem supply licence conditions (ofgem.gov.uk) Related glossary terms Change of tenancyDeemed ratesBill validationTermination noticeStanding chargeCCLVAT on business energyEnergy OmbudsmanEstimated read -------------------------------------------------------------------------------- # What is a Meter Operator (MOP)? URL: https://www.clearsightenergy.com/glossary/mop/ Summary: On this page The role of the MOP Who appoints the MOP MOP fees Customer-appointed MOPs MOP vs MAM (gas) What the MOP service includes Changing MOP MOPs across HH portfolios FAQs Compare prices Home  /  Glossary  /  What is a Meter Operator (MOP)?Last reviewed June 2026 Meter Operator What is a Meter Operator (MOP)? […] On this page - The role of the MOP - Who appoints the MOP - MOP fees - Customer-appointed MOPs - MOP vs MAM (gas) - What the MOP service includes - Changing MOP - MOPs across HH portfolios - FAQs Compare prices Home  /  Glossary  /  What is a Meter Operator (MOP)?Last reviewed June 2026 Meter Operator # What is a Meter Operator (MOP)? In shortA MOP (Meter Operator) contract covers the provision and maintenance of the meter on a half-hourly supply, legally required and separate from your supply contract. Leave it unarranged and a pricier default applies. A Meter Operator, almost always shortened to MOP, is the UK industry party responsible for the physical installation, maintenance, and replacement of electricity meters. The MOP is the electricity equivalent of the Meter Asset Manager (MAM) on the gas side. For the typical UK small business on a non-half-hourly profile, the MOP is invisible — bundled into the standing charge, never directly invoiced, never thought about. The moment a site goes half-hourly (HH), or sits above the AMR threshold, the MOP becomes a separate contract with its own fees, its own service expectations, and its own scope for getting wrong. The MOP relationship sits alongside, not inside, your business electricity supply contract. It’s about who owns the meter hardware and is part of the wider meter installation landscape. On this page - The role of the MOP - Who appoints the MOP - MOP fees - Customer-appointed MOPs - MOP vs MAM (gas) - What the MOP service includes - Changing MOP - MOPs across HH portfolios - FAQs Understanding the MOP role matters most for businesses with half-hourly metered sites and larger non-half-hourly portfolios. The supplier-bundled MOP arrangement is fine for small sites; for larger ones, the contract structure, fees and service all change materially. ## The role of the MOP The MOP is responsible for everything physical relating to the electricity meter: - Installation when the supply is first energised. - Routine maintenance over the meter's operating life. - Replacement at end of life or when faulty. - Removal when the supply is decommissioned. - For half-hourly sites: installation and maintenance of the data communications equipment (modem, SIM card, GSM/router) needed to transmit half-hourly data. The MOP does not handle the data itself — that is the Data Collector and Data Aggregator's job. The MOP delivers and maintains the kit; others read it. ## Who appoints the MOP Two appointment models exist: - Supplier-appointed (bundled). The energy supplier has framework MOP contracts with one or more operators and appoints one as part of the supply contract. The MOP fee is bundled into the standing charge. This is the default for almost all non-half-hourly sites. - Customer-appointed (separate). The customer signs a direct MOP contract independent of the energy supplier. The MOP fee is invoiced separately. This is common for larger half-hourly portfolios where direct contracts deliver better pricing and service. The choice typically depends on portfolio size, not on regulation. There is no obligation to appoint your own MOP; it is a commercial decision. ## MOP fees Annual MOP fees vary by meter type and size: Meter type Typical annual MOP fee Non-half-hourly (NHH) standard Bundled in standing charge NHH with AMR (automated reads) £60–£150 Half-hourly LV (low voltage) site £300–£900 HH with multiple CTs and complex metering £900–£2,500 Larger industrial HH with HV (high voltage) £1,500–£6,000 Direct-contract MOP fees are typically 20 to 40 per cent lower than supplier-bundled rates for the same site, which is why larger portfolios usually contract direct. ## Customer-appointed MOPs For half-hourly portfolios above 10 to 20 sites, customer-appointed MOP contracts make sense. The advantages: - Lower cost. Direct contract pricing without supplier mark-up. - Service choice. Pick a MOP whose service standards match the portfolio's needs (response times, fault resolution, data quality). - Continuity across supplier switches. When you switch supplier, the MOP contract stays in place — no service disruption. - Better visibility. Direct invoicing makes MOP costs explicit and benchmarkable. The trade-off is administrative: a second supplier relationship to manage, separate invoices, separate service queries. For larger portfolios this overhead is comfortably outweighed by the savings. ## MOP vs MAM (gas) Function MOP (electricity) MAM (gas) Installs meters Yes Yes Maintains meters Yes Yes Replaces meters at end of life Yes Yes Manages data communications hardware For HH sites For DM sites Customer or supplier appointed Both possible Both possible Regulator Ofgem Ofgem The two roles mirror each other across fuels. Many businesses with both electricity and gas portfolios use parallel direct contracts with a MOP and a MAM rather than letting the suppliers handle both. ## What the MOP service includes A typical MOP contract covers: - Initial installation and commissioning. - Routine maintenance visits (frequency varies by meter type — typically annual for HH, less for NHH). - Replacement of the meter at end of life or following a fault. - Response to fault calls, with target service levels (e.g., 24-hour response for HH sites). - Calibration checks where required. - Removal at decommissioning. The contract does not normally cover physical damage from third parties, vandalism, or repairs to wiring downstream of the meter — those are the customer's or installer's responsibility. ## Changing MOP For customer-appointed contracts, switching MOP is administrative rather than physical: - Sign the new MOP contract. - Provide the new MOP with the MPAN(s) covered. - The new MOP submits a Change of MOP flow through industry data systems. - The previous MOP is notified and the relationship transfers on the agreed date. - The physical meter does not change. The new MOP takes over service responsibility for the existing equipment. The process typically takes 2 to 6 weeks. There is no service interruption to the supply during the transfer. ## MOPs across HH portfolios For UK businesses with multiple half-hourly sites, the standard approach is: - One MOP contract covering the whole portfolio for consistent service standards. - Service SLAs negotiated for fault response, planned maintenance windows, and data availability. - Annual or bi-annual MOP cost reviews benchmarking against market. - Coordinated changes when a site is added, removed, or modified. Related concepts: the MPAN that identifies each electricity meter, what makes a meter half-hourly, and how the Data Collector and Data Aggregator work alongside the MOP. ## Frequently asked questions What is a Meter Operator (MOP)? The UK industry party responsible for installing, maintaining, and replacing electricity meters. The MOP is the electricity equivalent of the Meter Asset Manager (MAM) on the gas side. Do I need a MOP for my business? Every UK electricity supply has a MOP. For small non-half-hourly sites it is appointed by the supplier and bundled into the standing charge. For half-hourly sites the MOP becomes a separate contract. How much does a MOP cost? Bundled into the standing charge for typical small sites. Direct contracts range from £60–£150 per year for NHH with AMR up to £6,000+ for high-voltage industrial sites with complex metering. Should I appoint my own MOP? For half-hourly portfolios above 10 to 20 sites, customer-appointed MOPs typically save 20 to 40 per cent against supplier-bundled rates and improve service continuity across supplier switches. For smaller sites, supplier-bundled is fine. What is the difference between a MOP and a supplier? The supplier sells you the energy. The MOP installs and maintains the meter that measures it. Two separate roles, sometimes commercially bundled by the supplier but always operationally distinct. What is the difference between a MOP and a MAM? MOP is the role on electricity meters; MAM is the equivalent on gas meters. Both install and maintain meters but cover different fuels. Can I change my MOP? Yes, on customer-appointed contracts. The new MOP submits a Change of MOP flow through industry systems and the relationship transfers in 2 to 6 weeks. The physical meter does not change; service responsibility transfers. Will switching MOP affect my supply? No. The physical supply is unaffected. Only the service contract for the meter changes. There is no interruption to electricity at the site during the transfer. Who installs my smart meter, the supplier or the MOP? The MOP, on instruction from the supplier. The supplier arranges the appointment; the MOP carries out the physical work using qualified engineers. What does the MOP fee on my bill cover? Installation, maintenance, replacement at end of life, fault response, and removal. For half-hourly sites it also covers the communications hardware (modem, SIM, antenna) that transmits half-hourly data. Is the Data Collector the same as the MOP? No. The MOP looks after the meter equipment. The Data Collector reads and validates the data from the meter. The Data Aggregator passes the validated data to the supplier for billing. Three separate roles, often held by different companies. How long does a MOP contract last? Typical terms are 1 to 5 years. Larger portfolios negotiate multi-year contracts with regular benchmarking clauses. Shorter terms allow quicker response to market price changes but more frequent renegotiation. Sources Elexon Balancing and Settlement Code guidance (elexon.co.uk) · Ofgem (ofgem.gov.uk) Related glossary terms MAMMPANHalf-hourly meterSmart meterAMR meterCT meterData Collector and AggregatorDNOStanding charge -------------------------------------------------------------------------------- # What is a Change of Tenancy (COT)? URL: https://www.clearsightenergy.com/glossary/change-of-tenancy/ Summary: On this page What a COT actually does When a COT is needed Information the supplier needs How the COT process works COT and deemed rates Common COT errors COT as the incoming occupier COT as the outgoing occupier FAQs Compare prices Home  /  Glossary  /  What is a Change of Tenancy (COT)?Last reviewed June […] On this page - What a COT actually does - When a COT is needed - Information the supplier needs - How the COT process works - COT and deemed rates - Common COT errors - COT as the incoming occupier - COT as the outgoing occupier - FAQs Compare prices Home  /  Glossary  /  What is a Change of Tenancy (COT)?Last reviewed June 2026 Change of Tenancy # What is a Change of Tenancy (COT)? In shortA change of tenancy is the formal transfer of responsibility for a supply when occupiers change, and until it’s processed the outgoing party can keep being billed. New occupiers sit on deemed rates until they sign a contract. A Change of Tenancy, almost always called a COT, is the energy industry process of switching who is responsible for a gas or electricity supply when a business moves in or out of a property. It is not a supplier switch; the supply stays with whoever was serving the meter on day one, but the contract behind it is closed out for the old occupier and a new one opened for the new occupier. The mechanics sound simple. In practice, COTs are one of the most common sources of bill problems for UK businesses — late notifications, missed reads, weeks on deemed rates, lingering charges for the previous occupier's usage — and worth knowing how to handle properly. CoT applies across business energy supplies. Electricity, gas, and business water. Whenever a site changes occupier mid-contract. On this page - What a COT actually does - When a COT is needed - Information the supplier needs - How the COT process works - COT and deemed rates - Common COT errors - COT as the incoming occupier - COT as the outgoing occupier - FAQs The COT process applies whether you are taking over a unit, moving out, or selling a business as a going concern. The supplier needs to know two things: when responsibility transferred, and who is taking it on. Get those two right at the right time and the process is administrative. Miss either and the next bill becomes a problem. ## What a COT actually does A COT triggers three administrative steps at the supplier end: - The previous occupier's account is closed on the transfer date, with a final bill produced up to that date. - A new account is opened for the incoming occupier from the same date forward. - Meter readings are matched up at the changeover so both parties only pay for energy they actually used. The physical supply does not change. The MPAN (electricity) or MPRN (gas) identifying the meter stays the same. What changes is the contractual relationship — who the supplier is billing and at what rates. ## When a COT is needed A COT applies in any of these situations: - A new business taking on a commercial unit or premises for the first time. - An existing business moving out and a new tenant moving in. - The sale of a business as a going concern where the buyer takes on the premises. - A change of company name following a restructure or sale. - A change of legal entity even where the trading name continues. It does not apply when the same legal entity continues to occupy the premises — even after restructure, renaming or rebranding — as the billing entity is unchanged. ## Information the supplier needs To process a COT cleanly the supplier needs: - The MPAN or MPRN for the supply (or the supply address if the meter ID is not known). - The exact change date when responsibility transferred. - Meter readings on the change date from both parties wherever possible. - The incoming occupier's details: legal entity name, registered address, billing contact. - The outgoing occupier's forwarding address for the final bill. The information should be sent in writing (email or supplier portal) to create a clear audit trail. Phone notifications happen but get lost. ## How the COT process works The standard sequence: - The incoming occupier or their broker notifies the existing supplier that they are taking over the supply, providing the information above. - The supplier closes the previous account on the change date. - The supplier produces a final bill for the outgoing occupier up to that date, calculated using the change-date meter reading. - A new account is opened for the incoming occupier from the change date forward. - The incoming occupier is normally placed on the supplier's deemed (out-of-contract) rates while they decide whether to stay or switch. - The incoming occupier either negotiates a new contract with the existing supplier or switches to another supplier through the normal switching process. The change date itself is usually the date of completion (for a sale) or the lease start date (for a new tenancy). It is normally backdated only with documentary evidence. ## COT and deemed rates Once the new account is opened, the incoming occupier sits on deemed rates until they either sign a contract with the existing supplier or switch. Deemed rates are typically 30 to 100 per cent higher than equivalent fixed-contract rates, and the gap can be material if the changeover sits unaddressed for months. The figures used below are illustrative and meant to show the shape of the cost difference rather than current market rates — your own contract and deemed rates will be on your bill. This is the single biggest financial risk in a COT. Even a clean COT done on time leaves the incoming occupier on default pricing until they take action. Negotiating a new contract — or running a market comparison and switching — should be on the to-do list from day one of moving in. To give a sense of how the cost gap scales over time, here is a simple example. Assume a fixed-contract unit rate of 25 p/kWh and a deemed-rate equivalent of 38 p/kWh — a 13 p/kWh gap between the two. Annual electricity consumption Typical site Extra cost after 90 days on deemed Extra cost after 6 months on deemed Extra cost after 1 year on deemed 12,000 kWh/year Small shop, cafe, hair salon £390 £780 £1,560 50,000 kWh/year Mid-size office or small warehouse £1,625 £3,250 £6,500 150,000 kWh/year Larger industrial unit or multi-floor office £4,875 £9,750 £19,500 Example only. Deemed rates vary from supplier to supplier (and over time), so the gap on your own bill will differ — check your contract and your current supplier’s published deemed rates. ## Common COT errors - Late notification. The outgoing occupier continues to receive bills for energy they did not use, weeks or months after moving out. - No meter reads provided. The supplier estimates the split between old and new occupier and almost always gets it wrong by a meaningful amount. - Incoming occupier never opens an account. The supplier puts the supply on deemed rates billed to the previous occupier's name (or to “the occupier”) and bills accumulate. - Multi-meter sites partially transferred. Some meters are transferred, others are missed — old occupier keeps receiving bills for forgotten meters. - Wrong change date. Either party tries to claim a more convenient date than the actual handover, supplier rejects and the COT stalls. ## COT as the incoming occupier If you are moving into a commercial premises: - Identify the meters on day one — MPAN for electricity, MPRN for gas. Either is shown on the meter or available from the supplier or via the Find My MPRN service. - Take meter reads the day you take occupation. Photograph the meter face with the date if possible. - Contact the existing supplier within seven days of moving in to open a new account, providing reads and your legal entity details. - Decide whether to stay on the existing supplier's contracted rate or switch — and do it quickly. Every month on deemed rates is more expensive than it needs to be. - Check the de minimis VAT threshold and qualifying use criteria — moving may change your eligibility. ## COT as the outgoing occupier If you are moving out: - Notify the supplier of your leaving date as soon as you know it. Forty days notice is the practical minimum to avoid problems. - Take a meter read on the day you leave. Photograph it. - Provide your forwarding address for the final bill. - Confirm the new occupier's details if you have them; if not, ask the supplier to use the address on a no-named basis until the new occupier comes forward. - Cancel any direct debit only after the final bill has been issued and settled. Cancelling earlier leaves the supplier no automatic way to collect, which slows down account closure. For related concepts, see what a final bill is, how deemed rates work, and the Letter of Authority required if a broker is acting on your behalf. ## Frequently asked questions What is a Change of Tenancy (COT)? A Change of Tenancy is the UK energy industry process of transferring billing responsibility for a gas or electricity supply from one occupier to another. The supplier stays the same; the contract behind it is closed for the outgoing occupier and reopened for the incoming one. When do I need to do a Change of Tenancy? Any time you move into or out of a commercial premises, take on a new unit, or buy a business that comes with its own premises. It also applies when the legal entity behind the same trading name changes. How long does a Change of Tenancy take? Administratively, around 2 to 6 weeks once the supplier has the meter readings, the change date, and the incoming and outgoing party details. Late notifications and missing reads can stretch it to months. Will my supplier change during a COT? No. A COT changes the contract holder, not the supplier. The supply continues with whoever was already serving the meter. Switching supplier is a separate process that happens after the COT (or in parallel). What happens to my old contract if I move out? The contract closes on the date you stop being responsible for the supply. The supplier issues a final bill up to that date. Termination clauses in the original contract may still apply if you leave before the contract end date. Will I be on deemed rates after moving in? Yes, normally. Until you sign a new contract with the existing supplier or switch to another supplier, the incoming occupier sits on deemed (out-of-contract) rates, which are typically 30 to 100 per cent higher than fixed contracts. What information does the supplier need for a COT? The MPAN or MPRN (or supply address), the change date, meter readings on that date, the incoming occupier's legal entity details, and the outgoing occupier's forwarding address for the final bill. Can I do a COT myself or do I need a broker? You can do it yourself directly with the supplier. A broker can handle the notification and reading collection on your behalf and is often included in their service if you are using one for procurement, but a broker is not required. What happens if I do not notify the supplier? The outgoing occupier continues to receive bills for energy used by the new occupier. The new occupier ends up on whatever default treatment the supplier applies — usually high deemed rates billed to the old name or to “the occupier”. How far back can a COT be backdated? Suppliers will normally backdate to the actual change date with documentary evidence — a lease, a completion statement, a Companies House filing. Without evidence, backdating beyond a few weeks is often refused. Does a COT affect my VAT or CCL position? It can. The qualifying use for the reduced 5 per cent VAT rate and the CCL exemption is tied to the occupier and their use of the premises. Moving may change your eligibility; new VAT certificates may be needed. What if the previous occupier had unpaid bills? The unpaid balance stays with the previous occupier. The supplier cannot transfer their debt to you as the new occupier. If a supplier tries to do this, raise a formal complaint and escalate to the Energy Ombudsman if needed. Sources Ofgem supply licence conditions (ofgem.gov.uk) Related glossary terms Guide: Moving premises checklistMPANMPRNFinal billDeemed ratesFind my MPRNLetter of AuthorityOut of contractTermination noticeBill validation -------------------------------------------------------------------------------- # What is bill validation? URL: https://www.clearsightenergy.com/glossary/bill-validation/ Summary: On this page What bill validation actually does Why bills are wrong What gets checked Typical errors caught How to validate a bill Tools and software Recovering overcharges When validation is worth it FAQs Compare prices → Home  /  Glossary  /  What is bill validation?Last reviewed June 2026 Business Energy Glossary What is bill validation? […] On this page - What bill validation actually does - Why bills are wrong - What gets checked - Typical errors caught - How to validate a bill - Tools and software - Recovering overcharges - When validation is worth it - FAQs Compare prices → Home  /  Glossary  /  What is bill validation?Last reviewed June 2026 Business Energy Glossary # What is bill validation? In shortBill validation is line-by-line checking of energy and water bills against contract rates and meter data, querying whatever doesn’t match. On any meaningful portfolio it reliably pays for itself. Energy suppliers produce a lot of bills. Even competent ones get a meaningful share wrong. The errors are rarely deliberate — usually a rate that did not load right, an estimated read that drifted, a VAT certificate that never got applied — but the customer is the only party with the incentive to spot them. Bill validation is the practice of checking each bill line by line against the contract and the meter data, and querying the supplier when something does not match. Done well it pays back several times over its cost on portfolios of any meaningful size. The same validation logic applies whether you’re checking a business electricity, business gas, or business water bill. The inputs differ but the discipline is the same. We run this as a service, with refund recovery included, through our bill audit and refunds page. For a single-site small business, casual monthly checking is often enough. For multi-site portfolios above a handful of meters, formal validation typically pays for itself many times over: error rates of 1 to 5 per cent of bill value are common across UK business energy. This entry covers what validation actually checks, when it pays off, the practical method, and the typical errors caught. On this page - What bill validation actually does - Why bills are wrong - What gets checked - Typical errors caught - How to validate a bill - Tools and software - Recovering overcharges - When validation is worth it - FAQs ## What bill validation actually does Validation is a line-by-line audit of the bill against three sources: - The contract. Unit rates, standing charge, contract term, agreed supply capacity, time-of-use schedule. - The metering data. Actual half-hourly or smart meter readings; opening and closing reads for traditional meters. - The applicable regulatory rates. Current CCL rate, VAT rate, any other passed-through policy or network charges. If every line on the bill matches the right source data and the totals add up correctly, the bill passes. If not, the discrepancy is the basis of a query. ## Why bills are wrong Energy bills go wrong for some fairly mundane reasons: - Estimated reads. When the supplier estimates rather than measures, consumption can drift from actual usage. Over a year the gap can be material. - Rate not loaded correctly. The contract rate negotiated with the broker or salesperson does not always land cleanly in the billing system. Mistyped figures (especially on multi-year fixed contracts) are common. - Stale agreed supply capacity. ASC reduced or increased years ago but never updated in the billing system. - Wrong VAT or CCL rate. Often a 20 per cent VAT bill that should be at 5 per cent because the customer qualifies but never submitted a certificate. - Duplicate charges. Especially when contracts roll over or the customer switches suppliers — the same period billed by both. - Network charge errors. DUoS bands or TNUoS allocations applied incorrectly on half-hourly bills. - System migration. When a supplier moves billing platforms, historic settings can drop or recalculate. None of these are usually deliberate. They are just the friction of running large billing systems across thousands of customers with overlapping contract rules. ## What gets checked A complete validation covers: Element What is checked Meter readings Opening and closing reads, type (A = actual, E = estimate), consumption against historic pattern Unit rate Bill rate against contract rate; time-of-use registers matched correctly Standing charge Bill rate against contract, number of days in the billing period CCL kWh × current CCL rate; CCA reduction applied if eligible VAT 5 per cent or 20 per cent; split correctly for mixed-use sites Capacity charge ASC × rate; excess charges accurate DUoS / TNUoS Band allocations correct; half-hourly application of red/amber/green bands Subtotals and total Arithmetic check on the bill itself ## Typical errors caught Across UK business energy bills, common findings during validation: - Unit rate billed at a different number to the contracted rate — usually by 0.1 to 1 p/kWh, occasionally more. - Standing charge applied for more days than are in the billing period. - VAT at 20 per cent where the customer qualifies for 5 per cent. - CCL not removed despite a valid VAT 1166 certificate on file. - Estimated reads producing consumption double the actual figure during periods of low operation. - Capacity charges applied at the wrong ASC level. - Network charges (DUoS, BSUoS) applied at the wrong band on half-hourly bills. - Old contract rate carrying forward beyond the contract end date. For multi-site portfolios these add up. Audit recoveries of 1 to 5 per cent of total bill value are typical; specific high-error portfolios can produce more. ## How to validate a bill The practical process for a single bill: - Open the bill alongside the contract. Have both visible together — physically printed or two tabs. - Check the meter readings. Confirm the opening read matches the previous bill closing read. Confirm the closing read matches actual data (supplier portal, smart meter app, manual read). - Check the unit rate. Compare bill rate to contract rate. For time-of-use, check each register. - Check the standing charge. Rate × days in billing period. - Check CCL. Confirm rate (currently 0.775 p/kWh on gas and electricity) and that any reductions apply correctly. - Check VAT. 5 or 20 per cent? On the right subtotal? Mixed-use split correct? - Check capacity charges. ASC accurate, no unexpected excess. - Re-add the bill. Sum the lines and confirm the supplier total matches. For half-hourly portfolios, the process scales up to handling thousands of bills per year; software automation is essential at that scale. ## Tools and software Three levels of tooling: - Manual. Spreadsheet against bill PDF. Fine for single sites or low volumes. - Validation spreadsheet templates. Pre-built tools that take key bill inputs and check them against contract data. Suitable for 5 to 50 sites. - Validation software. Dedicated platforms (energy management software, bill validation services) that ingest bills automatically and flag exceptions. Used by larger portfolios and outsourced bureau services. The right tool depends on portfolio size. A 20-site portfolio paying a £200 monthly subscription for validation software can easily save 10x in caught errors. A single-site small business with a competent owner can run a 5-minute manual check on each bill. ## Recovering overcharges If validation finds an overcharge, the typical recovery path: - Raise a query with the supplier with the specific line items in dispute and supporting evidence. - The supplier investigates and either accepts the query (and credits or refunds) or rejects with explanation. - If accepted, the credit applies to the next bill or as a separate refund. - If rejected and the customer disagrees, the dispute can be escalated through the supplier complaints process and ultimately to the Energy Ombudsman (for micro-businesses) or commercial dispute resolution (for larger businesses). Backdated relief on bill errors typically goes back six years under the Limitation Act 1980, though suppliers may apply more restrictive policies. Significant historic errors are usually settled commercially rather than going to litigation. ## When validation is worth it Validation pays off when: - Annual energy spend is above £20,000 (worth at least monthly self-check). - Multi-site portfolio above 5 sites (worth a structured spreadsheet approach). - Half-hourly metered sites (worth dedicated software or a third-party validator). - Recent contract change or supplier switch (extra checks for 3 months after). - VAT/CCL eligibility unclear or recently changed. Even for smaller businesses a quarterly check that the rates on the bill match the contract is worth the 10 minutes it takes. Related glossary entries: kWh, CCL, VAT on business energy, MPAN, MPRN. ## bill validation FAQs What is bill validation? The structured checking of a business energy bill against the contract, the metering data, and the applicable regulatory rates to confirm every line is correct. The purpose is to catch errors the supplier does not catch itself. How often are business energy bills wrong? A meaningful minority of bills contain at least one error. Across UK business portfolios, total error rates of 1 to 5 per cent of bill value are common, occasionally higher for portfolios with stale data, recent contract changes, or complex multi-site arrangements. What are the most common bill errors? Wrong unit rate against contract, estimated reads producing inflated consumption, incorrect VAT rate, CCL not removed after certification, capacity charges based on outdated ASC, and DUoS/TNUoS bands applied incorrectly. How do I validate my own energy bill? Compare every line on the bill to the contract: unit rate, standing charge, time-of-use registers, capacity charges. Verify the meter readings match your own data. Check CCL and VAT rates are correct. Re-add the bill arithmetic. Do I need software to validate energy bills? Not for a single site. A 5- to 10-minute manual check each month is enough for one supply. For portfolios of 5 sites or more, a validation spreadsheet or dedicated software pays back many times over in caught errors. How far back can I claim a refund for energy billing errors? Typically up to six years under the Limitation Act 1980, although individual supplier policies may be more restrictive. Most significant historic errors are settled commercially within that window. Who is responsible for accurate billing? The supplier produces and is responsible for the bill. However, the customer is the only party with the incentive (and often the data) to spot every error. Validation is a customer-side function in practice. What is the difference between bill validation and audit? Validation is per-bill checking of accuracy against the contract. An audit is broader: a retrospective review of bills across a period to identify systemic errors and recover historic overcharges. Many businesses run both. Can a broker validate my bills for me? Yes, many UK energy brokers offer bill validation as a service. The terms vary: some charge a flat fee, some charge a percentage of recovered overcharges (a success fee). Check the engagement letter and the data sharing arrangements before signing. How do I escalate if the supplier rejects my query? Use the supplier formal complaints process first. If unresolved after 8 weeks (or after a deadlock letter), micro-businesses can escalate to the Energy Ombudsman. Larger businesses use the commercial dispute resolution mechanisms in their contract. Should I validate every bill? Monthly for single-site businesses with significant spend; bill-by-bill for multi-site portfolios; quarterly spot-check at minimum for small single-site businesses. Increased frequency for the first three months after any contract change, supplier switch, or change of tenancy. What records should I keep for bill validation? Signed contract (and any amendments), VAT/CCL declaration certificates, twelve months of bills, half-hourly or smart meter data exports, any supplier correspondence. These are the source data for validation and the supporting evidence for any query. Sources Ofgem supply licence conditions (ofgem.gov.uk) Related glossary terms MPAN MPRN kWh kVA Standing charge CCL VAT on business energy Energy Ombudsman DUoS -------------------------------------------------------------------------------- # What is VAT on business energy? URL: https://www.clearsightenergy.com/glossary/vat-on-business-energy/ Summary: On this page What VAT applies to The two rates: 20% and 5% The de minimis threshold Qualifying use Mixed-use premises The VAT declaration certificate How VAT appears on the bill Common pitfalls FAQs Compare prices → Home  /  Glossary  /  What is VAT on business energy?Last reviewed June 2026 Business Energy Glossary What is […] On this page - What VAT applies to - The two rates: 20% and 5% - The de minimis threshold - Qualifying use - Mixed-use premises - The VAT declaration certificate - How VAT appears on the bill - Common pitfalls - FAQs Compare prices → Home  /  Glossary  /  What is VAT on business energy?Last reviewed June 2026 Business Energy Glossary # What is VAT on business energy? In shortMost businesses pay 20 per cent VAT on energy, but low-usage sites, charities and domestic-use portions qualify for 5 per cent, with the de minimis thresholds doing the deciding. Wrong ratings persist quietly for years, and are reclaimable. VAT on a business energy bill works the way VAT works on most things: it sits at the bottom, a percentage of everything above it. The catch is that “most things” doesn’t quite cover energy. There is a standard 20 per cent rate and a reduced 5 per cent rate, and the qualifying rules for the reduced rate trip up plenty of businesses every year. Care homes, charities, very low-use sites and mixed-use premises all have routes to the lower rate — and many never claim it. This entry covers VAT across both gas and electricity at the definitional level; for the electricity-specific rate breakdown, see the Clearsight VAT on business electricity article. VAT touches every UK business electricity, business gas, and wider business energy invoice, with reduced-rate eligibility a small but useful exception worth knowing about. VAT is one of the biggest single line items on a business energy bill, often adding 15 to 20 per cent to the total cost. For most businesses it is also one of the most easily overlooked: the rate looks predictable (20 per cent), but the qualifying criteria for the reduced 5 per cent rate catch out a meaningful minority of businesses every year. This entry focuses on what VAT applies, when each rate kicks in across both gas and electricity, and how the certificate process works. On this page - What VAT applies to - The two rates: 20% and 5% - The de minimis threshold - Qualifying use - Mixed-use premises - The VAT declaration certificate - How VAT appears on the bill - Common pitfalls - FAQs ## What VAT applies to VAT is a percentage tax applied to the supply of goods and services, including the supply of gas and electricity to non-domestic premises. The supplier collects VAT through the bill and pays HMRC. The customer's ability to recover the VAT depends on their own VAT registration: VAT-registered businesses making taxable supplies typically reclaim input VAT on energy bills. VAT applies to the full bill total — not just the energy. That includes: - Unit rate × kWh used. - Standing charges. - Climate Change Levy (CCL). - Capacity charges (where applied). - Any other pass-through policy costs shown on the bill. The VAT line is the last line before the bill total, calculated on the subtotal of everything above. ## The two rates: 20% and 5% Two VAT rates apply to UK energy supplies: Rate Who it applies to 20 per cent (standard) Most non-domestic supplies. Default unless the customer qualifies for the reduced rate. 5 per cent (reduced) Domestic supplies, charitable non-business use, very low consumption (de minimis), and the qualifying portion of mixed-use supplies. The reduced rate is not new and is not a discount. It is a separate VAT rate written into UK VAT law (Schedule 7A of the VAT Act 1994). The customer's qualification under one of the categories above determines which rate applies. Across both fuels, the rate structure is identical. Where the live VAT on business electricity article works through electricity-specific examples and HMRC notice 701/19 wording, this entry provides the cross-fuel definitional view. ## The de minimis threshold The de minimis rule treats very low consumption supplies as effectively domestic for VAT purposes. The thresholds are: - Electricity: not more than 33 kWh per day (1,000 kWh per month, around 12,000 kWh per year). - Gas: not more than 145 kWh per day (4,397 kWh per month, around 52,800 kWh per year). Supplies below these thresholds automatically qualify for 5 per cent VAT and are also outside the scope of CCL. The supplier should apply the reduced rate without the customer needing to submit a certificate, though in practice it can be worth confirming with the supplier that the de minimis treatment is being applied to a low-consumption site. ## Qualifying use Beyond de minimis, the 5 per cent reduced rate applies to specific qualifying categories of use. The main categories: - Domestic use. Energy used in a residence, including private dwellings, care homes, children's homes, hospices, certain types of student accommodation, monasteries, and similar. - Charitable non-business use. Energy used in a charity's own non-trading activities. A charity running a trading subsidiary (shop, hire venue) pays 20 per cent on the trading element. - Mixed-use premises. The qualifying portion of energy used for the categories above; the non-qualifying portion remains at 20 per cent. The customer is responsible for asserting their qualifying use to the supplier. The default supplier treatment is 20 per cent until evidence is provided. ## Mixed-use premises Many UK businesses operate from premises that combine business and qualifying use. Examples: - Pub with manager's flat above. - Care home with administrative office. - Church with hire space. - Farm with farmhouse residence. In these cases, the qualifying portion of the energy is at 5 per cent VAT and the trading portion at 20 per cent. The customer typically estimates the split (by floor area, by sub-meter, by usage pattern) and declares the percentage on the VAT certificate. The supplier then bills the split at the two rates, calculated on the same bill. If the qualifying portion is 60 per cent or more of the total, HMRC concession allows the whole supply to be billed at 5 per cent without splitting. Below 60 per cent, the split must be calculated explicitly. ## The VAT declaration certificate To claim the 5 per cent rate, the customer submits a VAT certificate to the supplier. The standard forms: - VAT 1166. The general declaration form used for qualifying use (de minimis, domestic, charitable). - PP10 / PP11. Forms used for CCL purposes; often submitted alongside the VAT declaration as they relate to the same qualifying use. The certificate states which category of qualifying use applies and (for mixed-use) the percentage qualifying. The supplier then adjusts the VAT (and removes CCL) for future bills. Backdated relief is normally available for up to four years of bills, provided the qualifying use was genuinely the case for that historic period. This is an area where many businesses are owed material refunds without realising it. ## How VAT appears on the bill Standard UK business energy bills lay VAT out clearly: - List of charges: unit rate × kWh, standing charge × days, CCL × kWh, any other line items. - Subtotal of all the above. - VAT line: subtotal × VAT rate (5 or 20 per cent). - Total bill. For a mixed-use bill, two VAT lines appear: one at 5 per cent for the qualifying portion, one at 20 per cent for the non-qualifying portion, with the subtotal split between the two. ## Common pitfalls - Charities paying 20 per cent on qualifying use. Many small charities default to the standard rate because they have not submitted a certificate. Reduction (and backdated refund) is available for up to four years. - Care homes and HMOs. Often qualifying domestic supplies but billed at 20 per cent until certified. Common refund opportunity. - Mixed-use premises under-claiming. The qualifying split is often higher than the customer realises (especially when floor area or sub-metering is reviewed). - Trading subsidiaries of charities. The trading element remains at 20 per cent even where the parent charity qualifies. The split must be honest. - Assuming the supplier handles it. Suppliers default to 20 per cent. The customer must assert qualifying use; the supplier will not proactively apply the reduced rate. For an electricity-specific deep dive with worked HMRC examples, see the Clearsight VAT on business electricity article. Related glossary entries: Climate Change Levy, standing charge, bill validation. ## VAT on business energy FAQs What is VAT on business energy? The Value Added Tax applied to UK business gas and electricity bills. The standard rate is 20 per cent; a reduced rate of 5 per cent applies to qualifying low-use, charitable, or domestic-use supplies. When does the 5 per cent VAT rate apply? For supplies below the de minimis threshold (33 kWh/day electricity, 145 kWh/day gas), for domestic use, for charitable non-business use, and for the qualifying portion of mixed-use supplies. What is the de minimis VAT threshold? Electricity: not more than 33 kWh per day (around 12,000 kWh per year). Gas: not more than 145 kWh per day (around 52,800 kWh per year). Supplies below these thresholds automatically qualify for 5 per cent VAT and are also outside CCL. Do charities pay VAT on energy? Charities pay 5 per cent VAT on the energy they use for non-business charitable activity, and 20 per cent on the trading element if they run a trading subsidiary. The reduction requires submission of a VAT declaration certificate to the supplier. How do I get the reduced VAT rate? Submit a VAT declaration certificate (VAT 1166, often alongside PP10/PP11 for CCL purposes) to your supplier confirming the qualifying use. The supplier then applies the reduced rate to future bills and can backdate refunds for up to four years. Can I claim backdated VAT relief? Yes, typically for up to four years of bills, provided the qualifying use applied during that historic period. The refund is processed through the supplier rather than HMRC directly. Does VAT apply to the whole bill? Yes. VAT is calculated on the bill subtotal including the energy element, standing charges, CCL and any other policy costs. The VAT line is the last before the bill total. Are gas and electricity VAT rates the same? Yes. Both fuels have a standard rate of 20 per cent and a reduced rate of 5 per cent. The qualifying criteria for the reduced rate are also the same across both fuels, though the de minimis thresholds differ in absolute kWh terms. Can I reclaim VAT on business energy? VAT-registered businesses making taxable supplies typically reclaim input VAT on their energy bills as a normal part of their VAT return. Businesses that are not VAT-registered or that make exempt supplies cannot reclaim. What is a VAT 1166 certificate? The standard HMRC declaration form used by customers to certify qualifying use of energy to their supplier. Submitting the form triggers the 5 per cent rate and removes CCL on future bills, with backdated relief typically available. What happens if I move into mixed-use premises? Submit a VAT certificate to your supplier declaring the qualifying percentage of the supply. The supplier will then apply 5 per cent to the qualifying portion and 20 per cent to the trading portion on each bill. What is the 60 per cent rule for mixed-use VAT? If 60 per cent or more of the supply is qualifying use, HMRC concession allows the whole supply to be billed at 5 per cent without splitting. Below 60 per cent, the split must be calculated and shown explicitly on the bill. Sources HMRC VAT Notice 701/19, fuel and power (gov.uk) Related glossary terms Guide: Small business energyCCL De minimis Standing charge Unit rate Bill validation kWh Micro-business CCA EII Scheme -------------------------------------------------------------------------------- # What is the Climate Change Levy (CCL)? URL: https://www.clearsightenergy.com/glossary/ccl/ Summary: On this page What CCL actually charges Current CCL rates Who pays CCL Who is exempt Climate Change Agreements (CCA) How CCL appears on the bill CCL vs VAT vs other carbon costs Managing CCL exposure FAQs Compare prices → Home  /  Glossary  /  What is the Climate Change Levy (CCL)?Last reviewed June 2026 Business […] On this page - What CCL actually charges - Current CCL rates - Who pays CCL - Who is exempt - Climate Change Agreements (CCA) - How CCL appears on the bill - CCL vs VAT vs other carbon costs - Managing CCL exposure - FAQs Compare prices → Home  /  Glossary  /  What is the Climate Change Levy (CCL)?Last reviewed June 2026 Business Energy Glossary # What is the Climate Change Levy (CCL)? In shortThe Climate Change Levy is a government charge per kWh on business energy use, shown as its own line on bills. Charities, very low users and sites with climate change agreements pay less or nothing. The Climate Change Levy, or CCL, is a UK government tax on the energy a business uses. It’s charged in pence per kWh on top of your electricity and gas, and it’s been on non-domestic bills since April 2001. The aim is to encourage businesses to use energy more efficiently. Most businesses pay the main rate automatically, though a meaningful minority qualify for a reduced rate under a Climate Change Agreement, or for the 5 per cent VAT route with no CCL, and never claim it. This entry explains what the CCL is, how it’s charged, the current rates, and who can pay less. CCL is a pass-through cost on most non-domestic business electricity and business gas bills. It’s part of the wider compliance picture across business energy contracts. CCL is the kind of line item most business owners glance over without really understanding. It is small per kWh but adds up across the bill, around 6 to 8 per cent of a typical business electricity bill at current rates. This entry covers what CCL actually charges, who pays, who qualifies for the reduced or zero rates, and where it shows on the bill. For the full guide including exemption routes, see the Clearsight CCL guide. On this page - What CCL actually charges - Current CCL rates - Who pays CCL - Who is exempt - Climate Change Agreements (CCA) - How CCL appears on the bill - CCL vs VAT vs other carbon costs - Managing CCL exposure - FAQs ## What CCL actually charges CCL is a tax on the supply of energy to non-domestic users. It is charged per kWh on: - Electricity supplied to non-domestic premises. - Gas supplied to non-domestic premises. - Solid fuel and LPG supplied to non-domestic premises. The supplier collects CCL on each bill and remits it to HMRC. The customer does not pay HMRC directly; they pay it through the bill, with the line clearly labelled. CCL is added before VAT, so VAT is calculated on the bill total including the CCL element. ## Current CCL rates HMRC publishes the rates each year, taking effect on 1 April. Rates as of 1 April 2025: Fuel Main CCL rate CCA reduced rate Electricity 0.775 p/kWh 0.0620 p/kWh (92% reduction) Gas 0.775 p/kWh 0.0853 p/kWh (89% reduction) LPG 2.175 p/kg 0.4133 p/kg (81% reduction) Solid fuel (coal, coke) 6.064 p/kg 0.7136 p/kg (88% reduction) Historically, gas CCL was set at half the electricity rate. Rates converged in 2019 as part of the policy shift towards electrification, pushing the relative cost of gas closer to electricity in support of low-carbon heat. The main rate is reviewed each Budget and confirmed in the spring Finance Bill. ## Who pays CCL CCL applies to taxable supplies, defined broadly as energy supplied to any non-domestic user. In practice this covers: - Businesses of every size and sector. - Public sector buildings (councils, schools, hospitals). - Mixed-use sites for their non-domestic portion. - Most charities and not-for-profits. Exclusions are tightly defined and the burden of proof sits with the customer to demonstrate eligibility. Suppliers default to charging the main rate; reduction or removal happens through specific certifications. ## Who is exempt Three main routes to a zero rate of CCL on a supply: - De minimis. Very low consumption sites (below specific thresholds: 4,397 kWh/month for electricity, 4,397 kWh/month for gas) qualify for 5 per cent VAT instead of 20 per cent, and crucially, no CCL. - Qualifying use. Energy used for charitable, non-business purposes (typical of pure charities not engaged in trade) is outside the scope of CCL. - Domestic use. Energy supplied for use in a domestic context (residential property) is not CCL-eligible. Care homes, student accommodation and other quasi-residential premises typically qualify. Each route requires the customer to submit a VAT 1166 / PP10 / PP11 certificate to the supplier confirming the qualifying use. Backdated relief is available, typically four years. ## Climate Change Agreements (CCA) The Climate Change Agreement scheme provides large reductions on CCL for energy-intensive sectors that commit to specific energy efficiency targets. Key features: - Run by the Environment Agency in partnership with sector trade associations. - Coverage limited to defined energy-intensive sectors (cement, glass, steel, ceramics, food processing, chemicals and others). - Reduction of 92 per cent on electricity CCL and 89 per cent on gas CCL for participating sites. - Sites must meet biennial energy efficiency targets to retain the reduction. - Significant reporting and audit requirements; mid-size firms often choose not to engage despite eligibility because the admin overhead is material. The CCA scheme is regularly reviewed and the precise rates and rules change between phases. For sectors that genuinely qualify, the CCA can be worth hundreds of thousands of pounds annually. ## How CCL appears on the bill CCL is shown as a distinct line on the bill, separate from the energy itself: - Labelled “Climate Change Levy” or “CCL”. - Calculated as kWh used × CCL rate. - Added to the bill subtotal before VAT. - The VAT line is then calculated on the subtotal (including CCL). A bill showing 50,000 kWh of electricity at the 2025 rate (0.775 p/kWh) carries a CCL charge of £387.50. The same supply of gas at 100,000 kWh shows £775.00 of CCL. These are not trivial sums across an annual bill. ## CCL vs VAT vs other carbon costs CCL is one of several UK policy costs on business energy bills. To keep them straight: Cost What it is How it shows CCL Energy tax on non-domestic supply Separate line, p/kWh × kWh VAT Value Added Tax on the whole bill Percentage on subtotal (5% or 20%) Carbon Price Support (electricity) Tax on fossil generation, passed through Bundled into wholesale unit rate UK ETS (large generators) Emissions trading, passed through Bundled into wholesale unit rate RO, CfD, Capacity Market Renewable and capacity policy costs Bundled into unit rate or separately shown Bills that label every policy cost separately are more transparent; bills that bundle them into the unit rate are simpler but harder to interrogate. Most UK suppliers now show CCL separately by default. VAT on business energy is covered in its own entry. ## Managing CCL exposure For most businesses CCL is fixed at the main rate and the only practical lever is consumption, using less means paying less. For energy-intensive businesses with serious scale, three options matter: - Check VAT/CCL certification. Sites with qualifying use may be eligible for 5 per cent VAT and no CCL. Many businesses miss this and pay both unnecessarily. - Assess CCA eligibility. If the business sits in one of the defined sectors, the CCA can deliver 89 to 92 per cent CCL reduction. Worth the admin overhead at scale. - Reduce consumption. Efficiency, on-site generation and process improvements all reduce CCL alongside the underlying energy cost. CCL is a multiplier on consumption, so the same percentage saving compounds. For a fuller treatment including step-by-step exemption application advice, see the Clearsight CCL guide. Related concepts in the glossary: VAT on business energy, the EII scheme, Climate Change Agreements. ## the Climate Change Levy (CCL) FAQs What is the Climate Change Levy? A UK tax on non-domestic energy use, applied to business gas, electricity, solid fuel and LPG bills as a separate p/kWh charge. CCL was introduced in 2001 and has rates set annually by HMRC. How much is CCL? From 1 April 2025: 0.775 p/kWh on electricity and gas; 2.175 p/kg on LPG; 6.064 p/kg on solid fuel. CCA reduced rates apply for participating energy-intensive sectors. Who pays the Climate Change Levy? All non-domestic energy users by default, including businesses, public sector, charities and not-for-profits, unless they qualify for an exemption or reduction. Suppliers collect CCL via the energy bill and pay HMRC. How can I avoid paying CCL? Three routes: very low consumption (de minimis) qualifies for 5 per cent VAT and no CCL; qualifying charitable or non-business use is outside CCL; and a Climate Change Agreement (CCA) provides 89 to 92 per cent reduction for energy-intensive sectors. What is a Climate Change Agreement? A scheme run by the Environment Agency offering 89 per cent CCL reduction on gas and 92 per cent on electricity for energy-intensive sectors that commit to biennial efficiency targets. Sectors include cement, glass, steel, chemicals and several others. Is CCL the same as VAT? No. CCL is a separate energy tax in p/kWh. VAT is a percentage tax on the bill total. Both can apply to the same bill: CCL is added to the subtotal, then VAT is calculated on the subtotal including CCL. Are domestic bills subject to CCL? No. CCL applies only to non-domestic supplies. Energy used in homes is outside CCL, and domestic bills carry 5 per cent VAT rather than 20 per cent. How is CCL shown on the bill? As a distinct line on the bill labelled “Climate Change Levy” or “CCL”, calculated as kWh × CCL rate. The CCL value is added to the bill subtotal before VAT is calculated. Did CCL change in April 2019? Yes. Gas CCL was previously set at around half the electricity rate. In April 2019 the rates were brought close to parity (with gas rising and electricity falling), reflecting the policy shift towards electrification of heat. Can I backdate a CCL exemption claim? Yes, typically up to four years for de minimis and qualifying use claims, on submission of the appropriate VAT 1166 / PP10 / PP11 certificate to the supplier. Refunds are processed through the supplier rather than HMRC directly. How does CCL compare to other countries? CCL is broadly analogous to industrial energy taxes in Germany (Strom- und Energiesteuer), the Netherlands (Energiebelasting) and other EU jurisdictions. Rates and exemption structures differ but the policy intent (using tax to discourage non-domestic energy use) is similar. What is the de minimis threshold for CCL? Around 4,397 kWh per month for both gas and electricity (33 kWh per day). Sites below this threshold qualify for 5 per cent VAT and no CCL. The threshold is set in HMRC guidance and indexed periodically. Sources Climate Change Levy rates and reliefs (gov.uk) · Finance Act 2000 (legislation.gov.uk) Related glossary terms CCA EII Scheme VAT on business energy De minimis kWh Unit rate Standing charge Bill validation Carbon intensity -------------------------------------------------------------------------------- # What is a kWh? URL: https://www.clearsightenergy.com/glossary/kwh/ Summary: On this page What a kWh actually is kW vs kWh: power vs energy How electricity gets to kWh How gas gets to kWh Everyday kWh examples Where kWh appears on bills Comparing prices in p/kWh Common pitfalls and confusions FAQs Compare prices → Home  /  Glossary  /  What is a kWh?Last reviewed June 2026 […] On this page - What a kWh actually is - kW vs kWh: power vs energy - How electricity gets to kWh - How gas gets to kWh - Everyday kWh examples - Where kWh appears on bills - Comparing prices in p/kWh - Common pitfalls and confusions - FAQs Compare prices → Home  /  Glossary  /  What is a kWh?Last reviewed June 2026 Business Energy Glossary # What is a kWh? In shortA kilowatt hour is the unit energy is billed in: one kilowatt of power sustained for one hour. Your annual kWh figure is the single most useful number for getting any quote. The kWh turns up on every UK business and domestic energy bill, without exception. Short for kilowatt-hour, it is what suppliers price (in pence per kWh) and what your meter eventually reports — directly for electricity, after a short conversion chain for gas. If you only learn one energy unit, learn this one. Almost every cost calculation on your bill flows from kWh × the rate. The kWh is the universal billing unit across business electricity and business gas contracts in the UK. It’s how every kilowatt-hour of supply gets priced and metered. kWh appears alongside a unit rate (p/kWh) on every bill. Multiply the two and you have the variable element of the cost. This entry covers what a kWh actually is, how it differs from kW, how electricity and gas bills convert raw meter readings to kWh, and the practical scenarios where the unit catches people out. For the specific gas conversion chain, see how gas is converted to kWh. On this page - What a kWh actually is - kW vs kWh: power vs energy - How electricity gets to kWh - How gas gets to kWh - Everyday kWh examples - Where kWh appears on bills - Comparing prices in p/kWh - Common pitfalls and confusions - FAQs ## What a kWh actually is A kilowatt-hour is one kilowatt of power sustained for one hour. The maths is straightforward: 1 kWh = 1 kW × 1 hour = 3,600,000 joules Run a 1 kW fan heater for one hour and it uses 1 kWh. Run a 2 kW kettle for thirty minutes and it uses 1 kWh. Run a 100 W light bulb for ten hours and it uses 1 kWh. The unit packs together two things — how powerful the equipment is, and how long it runs — into one tidy figure. Energy bills are about how much energy you used, so kWh is the unit suppliers price. The unit rate on the bill is the price per kWh, in pence. ## kW vs kWh: power vs energy The pair that trips everyone up at least once: - kW (kilowatt). Power. The rate at which energy is being used right now. A 100 kW boiler is consuming gas at the rate of 100 kW. Snapshot in time. - kWh (kilowatt-hour). Energy. Power multiplied by time. The same 100 kW boiler running for one hour has used 100 kWh. A useful analogy: kW is like miles per hour, kWh is like miles travelled. You can drive at 70 mph (the rate) for an hour and cover 70 miles (the total). Equally, you can drive at 35 mph for two hours and cover the same 70 miles. The total energy is the same; the rate and the duration are different. This is why peak loads (high kW) and total consumption (kWh) are two different cost levers. Two sites with the same annual kWh can have very different kW peaks, and that affects capacity charges and triad exposure quite separately from the kWh element. ## How electricity gets to kWh Electricity meters record kWh directly. The meter reading is in kWh and the bill calculation is: kWh used = closing reading − opening reading For smart meters and half-hourly meters, the readings are taken automatically (every half-hour for HH, daily for smart). For traditional meters, the supplier estimates between reads. Estimates can drift, which is why providing a manual reading once a month keeps the bill accurate. Time-of-use tariffs add a wrinkle: the meter records kWh in multiple registers (day rate, night rate, sometimes weekend rate) and each register is priced separately. The total kWh is still the sum; the price varies by register. ## How gas gets to kWh Gas meters record volume — cubic metres (m³) on modern meters or hundreds of cubic feet (100 ft³) on older imperial meters. The conversion to kWh applies two factors: kWh = m³ × volume correction × calorific value ÷ 3.6 - Volume correction (default 1.02264). Adjusts for the temperature and pressure at the meter compared to standard reference conditions. - Calorific value (around 39.5 MJ/m³). The energy content of the specific gas being delivered, varying by source and time of year. - Divide by 3.6. Converts megajoules to kilowatt-hours. A reading of 100 m³ at typical values produces around 1,121 kWh. The conversion chain is shown on the bill, which is worth knowing if you ever want to verify the figures. For the full chain explained, see how gas is converted to kWh and what calorific value is. ## Everyday kWh examples To anchor the unit in something tangible: Activity Energy used Boiling a full electric kettle (3 kW for ~3 min) ~0.15 kWh Running a 100 W LED panel for 10 hours 1.0 kWh Charging an electric car overnight (typical mid-size) 20–60 kWh Heating a small commercial kitchen all day (gas) 50–150 kWh A small office's typical daily electricity use 30–100 kWh A medium warehouse's typical daily electricity use 200–800 kWh A typical UK home's annual electricity use ~2,700 kWh A typical UK home's annual gas use ~11,500 kWh ## Where kWh appears on bills On a UK business energy bill you will see kWh in several places: - Meter reading section. Opening and closing reads, difference in kWh. - Unit rate line. Price per kWh in pence, multiplied by the kWh used to get the variable cost. - Standing charge. Fixed daily charge, separate from kWh (does not depend on consumption). - Pass-through levies. Climate Change Levy and various policy costs shown as p/kWh. - VAT. Calculated on the totals; depends on the type of supply (5 per cent for de minimis or qualifying use, 20 per cent otherwise). Multiply the kWh used by the unit rate and you have the energy cost. Add the standing charge for the period, the levies, the VAT, and you have the full bill. The arithmetic is mechanical; the rates are where contract terms matter. ## Comparing prices in p/kWh When comparing energy contracts the headline number is the unit rate in p/kWh: - UK business electricity unit rates currently sit in the range of about 22 to 35 p/kWh on most contracts (varies materially by contract date, term and supplier mix). - UK business gas unit rates typically run 5 to 12 p/kWh. - Standing charges add a fixed daily cost that is independent of consumption. Two contracts with similar unit rates can have very different total costs if standing charges differ. For an accurate comparison, run both contracts through your typical annual consumption to produce a total-cost figure rather than just comparing unit rates. ## Common pitfalls and confusions - kW vs kWh. The single biggest confusion. kW is power (the rate); kWh is energy (the total). The bill uses both for different things. - Watt-hours vs kilowatt-hours. 1 kWh = 1,000 Wh. Smaller equipment specifications often quote Wh; bills always quote kWh. - MWh on large bills. Some industrial bills use MWh (megawatt-hours) — 1 MWh = 1,000 kWh. Confusion between the two on different bills is common when reviewing portfolios. - Gas billed in “units”. Some older bills show gas in m³ or 100 ft³ rather than kWh. The conversion is on the bill but easy to miss. - Therms. An old unit still used on some wholesale gas pricing references. 1 therm ≈ 29.31 kWh. Retail bills are in kWh; wholesale is sometimes in therms. - kWh vs kWp for solar. kWp is the peak rated capacity of solar panels. A 50 kWp system might produce 40,000–45,000 kWh per year of energy. Different concept, same root unit. For the combined volume-to-energy conversion used on UK gas bills, see the gas conversion factor. ## a kWh FAQs What is a kWh? A kilowatt-hour, the unit of energy used on UK business and domestic energy bills. One kWh is the energy used by a 1 kilowatt appliance running for one hour, equal to 3.6 million joules. What is the difference between a kW and a kWh? A kW is power, the rate energy is being used. A kWh is energy, the total used over time. A 1 kW heater running for 2 hours uses 2 kWh of energy. How is gas converted to kWh? Cubic metres × volume correction (1.02264) × calorific value (around 39.5 MJ/m³) ÷ 3.6. The full conversion is shown line by line on the bill so you can verify it. How is electricity measured in kWh? Electricity meters record kWh directly. The bill uses the difference between the opening and closing meter readings to calculate the kWh used in the billing period. How much does a kWh cost in the UK? Business electricity unit rates currently range from about 22 to 35 p/kWh depending on contract date, term and supplier. Business gas runs around 5 to 12 p/kWh. Standing charges are additional. How many kWh does a typical UK business use? Highly variable. A small office uses around 7,000 to 15,000 kWh of electricity per year. A small to mid-size warehouse uses 25,000 to 100,000 kWh. Larger industrial sites can run into millions of kWh per year. What is the difference between kWh and Wh? 1 kWh equals 1,000 watt-hours (Wh). Equipment data sheets often quote Wh for small loads; bills always quote kWh for billing purposes. What is an MWh? A megawatt-hour, equal to 1,000 kWh. Used on larger industrial bills and in wholesale electricity markets. Some commercial portfolios mix kWh and MWh across different bills. What is a therm? An older imperial unit of energy still used in some wholesale gas references. 1 therm equals approximately 29.31 kWh. Retail UK bills are in kWh; wholesale gas pricing is sometimes quoted in p/therm. How do I calculate the cost of running an appliance in kWh? Power rating in kW × hours of use = kWh used. Multiply by the unit rate in p/kWh and divide by 100 to get the cost in pounds. A 2 kW kettle for 1 hour at 30 p/kWh costs 60p (2 × 1 × 30 ÷ 100). Why is my kWh consumption higher than expected? Common reasons: estimated readings drifting from actual use, equipment running longer than expected, new equipment added, seasonal heating or cooling loads, and meter faults. Provide a manual reading and check the consumption pattern against operations. Does kWh include standing charges? No. Standing charges are a fixed daily cost independent of kWh consumption. The bill shows them separately. Total cost is (kWh × unit rate) + (days × standing charge) + levies + VAT. Sources Ofgem guidance (ofgem.gov.uk) Related glossary terms kVA Calorific value Therm Unit rate Standing charge Climate Change Levy VAT on business energy Bill validation MPAN -------------------------------------------------------------------------------- # What is kVA? URL: https://www.clearsightenergy.com/glossary/kva/ Summary: On this page What kVA actually measures kVA vs kW: the power factor Where kVA appears on your bill Agreed supply capacity Worked example Sizing your kVA correctly Common pitfalls How to check your kVA position FAQs Compare prices → Home  /  Glossary  /  What is kVA?Last reviewed June 2026 Business Energy Glossary What is […] On this page - What kVA actually measures - kVA vs kW: the power factor - Where kVA appears on your bill - Agreed supply capacity - Worked example - Sizing your kVA correctly - Common pitfalls - How to check your kVA position - FAQs Compare prices → Home  /  Glossary  /  What is kVA?Last reviewed June 2026 Business Energy Glossary # What is kVA? In shortkVA measures the capacity a site can draw rather than the energy it uses, and half-hourly sites reserve a kVA figure with their network operator. Reserve too much and you pay for headroom; too little and excess charges bite. kVA is one of those bill items most business owners only meet when they wish they had not. For smaller supplies it stays invisible — bundled into the standing charge, never mentioned. The moment your site crosses about 70 kVA of demand and moves to a half-hourly meter, it becomes a recurring monthly charge that is set, fixed, and quietly expensive when it goes wrong. The letters stand for kilovolt-amperes: the unit of apparent power in an AC electricity supply. It measures the total load on the network — not just the useful work you do with it. That gap between “total load” and “useful work” is where the maths gets fiddly and the bill catches people out. kVA mostly matters for larger business electricity connections, where it’s agreed up front when the supply is installed. Usually as part of the wider meter installation process. On UK business electricity bills, kVA appears as agreed supply capacity — the maximum apparent power the network has reserved for your site. You pay a monthly capacity charge for that reservation whether you use it or not, plus an excess charge if you go over it. This entry covers what kVA actually measures, how it relates to kW, where it appears on your bill, and the most common mistakes businesses make. If you want a more practical walkthrough, the deeper Clearsight kVA guide works through real worked examples. On this page - What kVA actually measures - kVA vs kW: the power factor - Where kVA appears on your bill - Agreed supply capacity - Worked example - Sizing your kVA correctly - Common pitfalls - How to check your kVA position - FAQs ## What kVA actually measures kVA measures apparent power — the total electrical load placed on the network at any moment. It is what the cables, transformers and substations actually have to carry, regardless of how usefully you turn that power into work at your end. Power has three flavours and they trip people up constantly: - Real power (kW). The bit doing useful work — running motors, lighting, heating elements, IT loads. - Reactive power (kVAr). Power that sloshes back and forth between the supply and inductive loads (motors, transformers, fluorescent ballasts) without doing useful work. It still has to travel down the wires. - Apparent power (kVA). The vector sum of real and reactive — what the network has to deliver. If you only ran perfectly resistive loads — heaters and incandescent bulbs — kVA and kW would be identical. The moment you add motors, compressors, chillers, drives or large fluorescent installations, kW and kVA diverge. ## kVA vs kW: the power factor The bridge between kW and kVA is the power factor, a number between 0 and 1: kW = kVA × power factor A power factor of 1 means everything you draw becomes useful work — kW equals kVA. A power factor of 0.8 (typical for a mixed commercial site) means a 100 kVA load only delivers 80 kW of useful work; the other 20 kVA is reactive, doing nothing for your operation but still occupying network capacity. This matters because the network bills you on kVA, not kW. A site with a poor power factor pays for capacity it cannot fully turn into useful work. Power factor correction equipment (typically capacitor banks) can bring the figure closer to 1 and shrink your kVA demand without changing your kW output. ## Where kVA appears on your bill On a typical UK half-hourly business electricity bill you will see kVA in three places: - Agreed supply capacity (ASC). A monthly fixed charge for the maximum kVA the DNO has reserved for you. Expressed in p/kVA/day or £/kVA/month. - Excess capacity. A penalty charge if your measured maximum demand exceeds the ASC during any half-hour. Usually billed at a multiple of the standard capacity rate. - Maximum demand (MD). The highest kVA recorded across the billing period, shown for information and as the trigger for any excess charge. Smaller business sites on non-half-hourly meters do not see kVA breakdowns — capacity is bundled into the standing charge. If your annual consumption pushes you above the half-hourly threshold (currently around 100,000 kWh per year), kVA will start appearing. ## Agreed supply capacity Your ASC is set when the site is connected, based on the maximum simultaneous load the property is designed to draw. You can request a change up or down by contacting the DNO. Two practical points worth knowing: - Increases. May require physical network reinforcement and a capacity contribution. Lead times of 3 to 12 months are common for material increases. - Decreases. Usually administrative and can be processed in a few weeks. Done well, a decrease saves capacity charges without affecting day-to-day operations. The optimum ASC is the lowest level that comfortably accommodates your real maximum demand, with a sensible headroom (typically 10 to 15 per cent). Going lower triggers excess charges; sitting too high wastes money on reserved capacity you never use. ## Worked example Take a mid-size manufacturing site with: - Agreed supply capacity: 250 kVA. - Capacity charge: £1.20 per kVA per month. - Excess charge: £3.60 per kVA per month (3× the standard rate). - Measured maximum demand in May: 230 kVA. Within ASC, no excess. - Measured maximum demand in June: 270 kVA. Twenty kVA over the agreed limit. May bill — capacity element only: 250 × £1.20 = £300.00 June bill — capacity plus excess: (250 × £1.20) + (20 × £3.60) = £300.00 + £72.00 = £372.00 That £72 excess could come from one half-hour, late on one day, when an extra compressor happened to start while everything else was already running. Half-hour granularity makes the system unforgiving. ## Sizing your kVA correctly A sensible kVA sizing review looks at twelve to twenty-four months of half-hourly data: - Peak demand profile. When does the highest kVA actually hit? Is it operational (process load) or coincidental (start-up surge)? - Headroom analysis. How close to ASC does demand sit on a typical month? On a peak month? - Equipment plans. Any new motors, chillers, EV chargers, or solar planned that change the load shape? - Power factor. Is the site fitted with power factor correction? If not, what would installation drop the kVA figure to? A well-run review often finds 10 to 30 per cent of reserved kVA is unused, especially on sites where the equipment has been replaced or consolidated since the original connection was sized. ## Common pitfalls - Confusing kVA and kW. The maths is not the same, and the bill is on kVA. A site running at 200 kW with power factor 0.8 has a kVA demand of 250 — and pays capacity charges accordingly. - Ignoring excess charges. A single half-hour above ASC can produce months of penalty billing depending on supplier rules. - Over-sizing “just in case”. Headroom is sensible; padding 50 per cent because nobody knows the right number is expensive. - Under-sizing after equipment changes. Solar PV reduces imported kW but not necessarily kVA if power factor is poor. Heat pumps and EV chargers can increase peak kVA materially. - Forgetting the DNO. Capacity changes go through the network operator, not just the supplier. The supplier will tell you what is technically possible; the DNO authorises it. ## How to check your kVA position To get a clear view: - Pull twelve months of half-hourly data from the supplier portal (most provide HH data downloads). - Identify the highest half-hour MD value across the period. That is the closest you got to needing more. - Compare to ASC. If MD never came within 10 per cent of ASC, capacity is probably oversized. - Check whether any periods showed excess charges. Those are the cost of running too close to (or above) ASC. - If capacity is over- or under-sized, raise a capacity change with the DNO via your supplier or directly. For a deeper walkthrough with worked numbers and capacity planning advice for larger sites, see the Clearsight kVA guide. For related concepts on the unit of energy itself, see what a kWh is; for the meter identifier you will need when raising any capacity change, see what an MPAN is. ## kVA FAQs What is kVA? kVA (kilovolt-amperes) is the unit of apparent power in an AC electricity supply — what the network has to deliver to your site regardless of how much of it does useful work. UK business electricity above around 70 kVA is charged on a kVA basis. What is the difference between kVA and kW? kW is real power doing useful work. kVA is apparent power, including the reactive portion that sloshes back and forth in motors and transformers. The two are linked by power factor: kW = kVA × power factor. The bill is on kVA, not kW. Why does my bill have a kVA charge? On half-hourly metered business supplies (above around 100,000 kWh per year), the network reserves a fixed maximum apparent power for your site — the agreed supply capacity (ASC). You pay a monthly charge for that reservation whether you use it or not. What is agreed supply capacity (ASC)? The maximum kVA the Distribution Network Operator has reserved for your site, set at connection and changeable on request. It is the basis for the monthly capacity charge and the threshold for excess charges. What is power factor? A number between 0 and 1 representing how much of the apparent power you draw becomes useful work. Resistive sites approach 1; sites with lots of motors typically sit around 0.7 to 0.9. Power factor correction equipment improves the figure. How is kVA calculated? For a three-phase supply: kVA = √3 × voltage × current. For a single-phase supply: kVA = voltage × current. In practice, the meter records kVA directly and you read it off the bill or the supplier portal. Can I reduce my kVA bill? Three main routes: right-size the agreed supply capacity to match real demand, fit power factor correction to bring kVA closer to kW, and stagger equipment start-ups to avoid coincident peaks. What happens if I exceed my agreed supply capacity? You pay an excess capacity charge — typically two to three times the standard capacity rate, applied to the kVA above the agreed limit. The charge can be triggered by a single half-hour and may persist on the bill until the next reset. How do I increase or decrease my kVA? Contact the Distribution Network Operator (often through your supplier). Decreases are usually administrative and quick. Increases may require physical network reinforcement and a capacity contribution, with lead times of 3 to 12 months for material changes. Why is my kVA higher than my kW? Because of reactive power drawn by inductive loads (motors, compressors, transformers, fluorescent ballasts). The ratio between the two is the power factor. A lower power factor means a wider gap between kW and kVA. Do small businesses pay kVA charges? Not directly. Below the half-hourly threshold (around 100,000 kWh per year), capacity costs are bundled into the standing charge. Above the threshold, kVA appears explicitly on the bill as a separate line. How do I find my kVA on the bill? Look for “agreed supply capacity”, “ASC”, “available capacity” or “maximum import capacity”. The figure will be in kVA, with a monthly capacity charge alongside. The half-hourly recorded maximum demand will also be shown for the billing period. Sources Network operator charging statements (neso.energy) · Ofgem network charging guidance (ofgem.gov.uk) Related glossary terms kWh MPAN Three-phase supply DNO DUoS Standing charge Half-hourly meter Bill validation TNUoS -------------------------------------------------------------------------------- # What are deemed rates? URL: https://www.clearsightenergy.com/glossary/what-are-deemed-rates/ Summary: Deemed rates are the default electricity or gas tariff a supplier applies when no contract is in place. What they are, when they apply, and how they end. On this page - When deemed rates apply - The legal basis - Why deemed rates cost more - How a deemed rate is set - Deemed vs out-of-contract vs rollover - Rights to end a deemed contract - How to identify a deemed rate - Why business deemed rates aren’t capped - FAQs Compare prices → Home  /  Glossary  /  What are deemed rates?Last reviewed July 2026 Business Energy Glossary # What are deemed rates? In shortDeemed rates are the default prices a supplier charges a meter with no contract in place. Expect them to sit roughly 50 to 80 per cent above a negotiated rate, and remember you can leave on no more than 30 days’ notice. Deemed rates are the default electricity or gas tariff that a supplier applies to a meter when no formal contract is in place. They are set unilaterally by the supplier, typically 50 to 80 per cent higher than a negotiated contract, and remain in force until a new contract is signed. Deemed rates can land on any out-of-contract supply, whether that’s business electricity, business gas, or another business energy arrangement that’s lapsed past its end date. Deemed rates exist because, in UK law, consuming electricity or gas through a meter creates an implied contract under the Electricity Act 1989 and the Gas Act 1986. There is no signed agreement, but there is a legal one in effect. The deemed rate is what that implied contract is priced at. On this page - When deemed rates apply - The legal basis - Why deemed rates cost more - How a deemed rate is set - Deemed vs out-of-contract vs rollover - Rights to end a deemed contract - How to identify a deemed rate - Why business deemed rates aren’t capped - FAQs ## When deemed rates apply A deemed contract applies automatically whenever electricity or gas is being consumed at a meter point without a written contract in place between the customer and the supplier. The supplier is not required to give notice, obtain a signature, or offer alternative terms before billing begins under deemed rates. Five specific triggers cause a deemed contract to start: Trigger What has happened at the meter Change of tenancy A new occupant has taken over the premises and not yet signed a supply contract. Contract end without renewal The previous fixed-term agreement has reached its end date and no replacement contract has been signed. Supplier of Last Resort transfer The customer’s previous supplier has failed and Ofgem has appointed a new licensed supplier to take over the meter. New connection without contract A new meter has been energised before the customer has signed a supply contract. Change of legal entity The business has changed limited company, restructured, or entered administration, breaking the link to the previous contract. ## The legal basis The deemed contract concept is a creation of statute. Two pieces of primary UK legislation create the rule and define how it operates. ### Electricity Act 1989, Schedule 6 Schedule 6 of the Electricity Act 1989 provides that where a person takes a supply of electricity from a licensed supplier otherwise than in pursuance of a contract, that person is deemed to have contracted with the supplier for the supply. The terms of the deemed contract are those the supplier has published as its deemed terms, available to the customer on request. ### Gas Act 1986, Schedule 2B Schedule 2B of the Gas Act 1986 contains the same deeming provision. A customer who takes gas from a licensed supplier without a contract in place is deemed to have entered into one on the supplier’s published deemed terms. ### Supply licence obligations Each supplier’s deemed terms must comply with their Ofgem supply licence. Standard Licence Condition 7A places the operational obligations: the supplier must publish the deemed terms, make them available on request, allow termination on a maximum of 30 days’ notice, and not impose termination fees on a deemed contract. ## Why deemed rates cost more The pricing premium on a deemed contract reflects three commercial risks the supplier carries that do not exist on a negotiated agreement. - No commitment. A deemed customer can end the arrangement on 30 days’ notice without penalty. The supplier cannot hedge the supply against a fixed contract term and must price for short, uncertain duration. - No payment history. Many deemed customers are recent move-ins or take-overs. The supplier has no record of payment reliability and prices for higher credit risk. - Higher administrative cost. Deemed customers tend to query bills more, switch faster, and require manual intervention. The cost-to-serve is materially higher per kWh. The combined effect against negotiated and out-of-contract rates is illustrated below. Rate type Typical electricity unit rate Typical daily standing charge Negotiated fixed contract 22 to 30 p/kWh 30p to £1.50 Out-of-contract 32 to 42 p/kWh £1 to £3 Deemed 35 to 50 p/kWh £1.50 to £4 The deemed contract structure is also less protective than a fixed contract. There is no fixed term, no cap on rate changes during the period a customer remains on deemed, and no statutory requirement for advance notification of rate changes. The certainty that comes with a normal contract is absent by design. ## How a deemed rate is set Each supplier sets its own deemed rates within the boundaries of its supply licence. The rate is not negotiated and is not customer-specific. It is a published tariff applied uniformly to all customers in the relevant deemed category. ### What goes into a deemed rate A deemed rate is built from the same components as any commercial tariff: wholesale energy cost, network charges (DUoS and TNUoS for electricity, transportation for gas), environmental and social levies (CCL, Renewables Obligation, Capacity Market), supplier operating margin, and a risk premium. The risk premium is the element that makes the deemed rate higher than the equivalent on a negotiated contract. ### How the rate varies within a single supplier A single supplier’s deemed schedule contains multiple deemed rates that vary by: - Meter type: half-hourly versus non-half-hourly for electricity; daily metered versus non-daily metered for gas. - Region: by Distribution Network Operator area for electricity, by Local Distribution Zone for gas. - Consumption band: based on the annual quantity (AQ) for gas or the profile class and load characteristics for electricity. A small non-half-hourly site in the North East may face very different deemed rates from a half-hourly site in central London under the same supplier. ### How often deemed rates change Most suppliers review their deemed schedule quarterly. Wholesale market movements, network charge changes, and regulatory updates feed through with each review. There is no obligation to notify individual customers of changes in advance; updated rates are reflected on the customer’s next bill. ## Deemed vs out-of-contract vs rollover These three terms are often used interchangeably. They describe distinct contractual situations. - Deemed applies when no contract has ever existed at the meter point with that supplier. Triggered by a change of tenancy, Supplier of Last Resort transfer, or a new connection without contract. - Out-of-contract (OOC) applies when a previously held fixed-term contract has expired without renewal. The customer relationship continues, the contractual one has ended. - Rollover describes a new fixed-term contract the supplier has created automatically at the end of the previous one, usually at non-competitive rates. Ofgem restricted rollovers for micro-business customers in 2014 but they have not been abolished. In pricing terms, out-of-contract rates typically sit a few pence per kWh below deemed rates because the supplier already holds a customer record and has lower credit risk. Rollover contracts behave like negotiated fixed-term contracts in legal structure but carry the higher pricing of a non-competitive renewal. ## Rights to end a deemed contract A deemed contract starts without the customer’s signature. It also ends without their signature, in the sense that no termination notice is required if a new contract is signed with another supplier. ### The 30-day termination right Standard Licence Condition 7A requires every licensed supplier to allow a deemed customer to switch away on no more than 30 days’ notice, with no termination fee or exit penalty. In practice, when a new supplier is appointed via a fresh contract, the new supplier raises the objection process with the incumbent and the meter transfers in 21 to 30 days. ### The right to the deemed terms A customer on a deemed contract is entitled to receive the full deemed terms in writing on request. This includes the unit rate, standing charge, any additional charges, the published basis for the rates, and the termination conditions. A written request by email is sufficient and the supplier is required to respond. ### The right to dispute Disputes about a deemed contract follow the supplier’s complaints process. After 8 weeks without resolution, or upon receipt of a deadlock letter, the customer may escalate to the Energy Ombudsman, whose decisions are binding on the supplier up to the financial limit set by the scheme. ## How to identify a deemed rate Three indicators on a bill confirm a deemed rate is in effect. - The contract type description. Usually printed on page one or two. Words like “deemed”, “out of contract”, “default”, “no contract”, or the absence of any contract term and end date. - The unit rate level. An electricity unit rate above 35 p/kWh or a gas unit rate above 9 p/kWh almost always indicates a non-contracted tariff. - The standing charge level. A daily standing charge above £2 on a small supply or £4 on a larger one is a further signal. Where the bill is ambiguous, the supplier is required to confirm the contract type in writing on request. A short email to the account contact address asking “What type of contract is this meter on?” produces a definitive answer. ## Why business deemed rates aren’t capped The Energy Price Cap that limits domestic deemed and standard variable rates does not apply to business supply. The cap was created by the Domestic Gas and Electricity (Tariff Cap) Act 2018 specifically for residential customers and has never been extended to business supply. ### The reasoning Ofgem’s view, restated in the Microbusiness Strategic Review published in 2021, is that business customers have the means and obligation to negotiate their own contracts, that imposing a price cap would distort competitive dynamics, and that intervention should focus on transparency and switching support rather than price control. ### The temporary schemes Two government interventions provided temporary relief on business energy costs including deemed contracts. The Energy Bill Relief Scheme (EBRS) ran from October 2022 to March 2023; the Energy Bills Discount Scheme (EBDS) ran from April 2023 to March 2024. Both have ended. Business deemed rates are once again subject only to the supplier’s commercial pricing decision. ### The protection that does exist The protection on a business deemed contract is procedural rather than price-based. Ofgem regulates how the contract is communicated, how it is billed, how complaints are handled, and the customer’s right to switch. The deemed rate itself is left to the market. ## Deemed rates FAQs How much more do deemed rates cost than a contracted rate? Usually 50 to 80 per cent more on the unit rate and 30 to 60 per cent more on the standing charge. The exact differential varies by supplier, region, meter type, and consumption band. How long can a supplier keep a meter on deemed rates? Indefinitely, as long as the customer continues to consume energy and pay the bills. There is no automatic transition to a better tariff. A contract has to be signed for the deemed arrangement to end. Are deemed rates legal? Yes. Deemed contracts are explicitly created by statute: Schedule 6, paragraph 8 of the Electricity Act 1989 for electricity and Schedule 2B, paragraph 8 of the Gas Act 1986 for gas. Are deemed rates regulated by Ofgem? The conduct around deemed contracts is regulated, the price level is not. Ofgem regulates communication, billing, complaint handling, and the right to switch under Standard Licence Condition 7A. The actual unit rate and standing charge are set by the supplier. What is the notice period to end a deemed contract? The maximum notice period is 30 days, set by Standard Licence Condition 7A. In practice, signing a new supply contract triggers the transfer process and the meter moves to the new supplier within 21 to 30 days. Can a deemed rate change without notice? Yes. There is no statutory requirement for individual notification of changes to deemed rates. The supplier publishes its updated schedule (usually quarterly) and the new rates apply from the published effective date. The customer sees the change reflected on the next bill. Do deemed rates apply to gas as well as electricity? Yes. Both fuels operate on parallel statutory frameworks. The deeming provisions in the Gas Act 1986 and Electricity Act 1989 are functionally equivalent and the practical effects on the customer are the same. Can past overpayments on a deemed rate be reclaimed? Almost never. The deemed contract was legally valid for the period it covered, so the charges were technically correct. Recovery of past payments only applies where billing errors, missing meter reads, or breaches of the supply licence can be demonstrated. Does a new supplier inherit the deemed contract? No. A new supplier replaces the deemed contract with the fixed-term contract that has been signed. The deemed arrangement ends at the moment the new contract goes live on the agreed start date. Does ending a deemed contract affect the supply? No. The physical supply of electricity or gas continues uninterrupted. Only the commercial arrangement between the customer and the supplier changes. Are domestic deemed rates the same as business deemed rates? No. Domestic deemed and standard variable tariffs are capped under the Domestic Gas and Electricity (Tariff Cap) Act 2018. Business deemed rates are not capped and operate under different licence conditions. What is the micro-business threshold for additional protections? Ofgem defines a micro-business as consuming less than 100,000 kWh of electricity or 293,000 kWh of gas per year, or having fewer than 10 employees with annual turnover below £2m. Micro-businesses receive additional Ofgem protections on contract renewal, cooling-off periods, and backbilling. Where can a deemed contract dispute be escalated? Internal complaint to the supplier first. After 8 weeks without resolution, or upon issue of a deadlock letter, the dispute can be referred to the Energy Ombudsman. The Ombudsman’s decisions are binding on the supplier within the scheme’s financial limit. Sources Electricity Act 1989, Schedule 6 (legislation.gov.uk) · Gas Act 1986, Schedule 2B (legislation.gov.uk) · Ofgem electricity supply standard licence conditions, including SLC 7A (ofgem.gov.uk) · Rate ranges are indicative figures from our supplier panel, reviewed July 2026. Related glossary terms Guide: Moving premises checklist Out-of-contract rate Rollover contract Fixed-rate contract Standing charge Unit rate Letter of Authority Change of tenancy Supplier of Last Resort Microbusiness MPAN MPRN -------------------------------------------------------------------------------- # New Business Gas Connection: Costs, Timeline & Process 2026 URL: https://www.clearsightenergy.com/new-business-gas-connection/ Summary: Process, costs, timeline, and the contestable-vs-non-contestable split that decides who you pay. Home›Business gas›New Business Gas Connection By Clearsight Energy · 1 June 2026 · 8 min read Explainer # New Business Gas Connection: Costs, Timeline & Process 2026 Process, costs, timeline, and the contestable-vs-non-contestable split that decides who you pay. Part of our business gas guides A new business gas connection is what you need when a site has never had a gas supply — there’s no pipe from the street to your meter position yet. This isn’t a meter install; it’s an infrastructure project that takes 8 to 16 weeks for standard urban sites and runs from £1,500 at the low end to £50,000+ for rural or long-distance work. Three things have to happen in sequence: a new service pipe is laid from the gas main to your meter position, an MPRN is issued for the new supply point, and a meter is installed and commissioned. Only then can a supplier start billing. The single biggest cost lever is the contestable vs non-contestable split. Some parts of the job only the Gas Distribution Network (GDN) or Independent Gas Transporter (iGT) can do; other parts — typically the trenching and pipe-laying — can be done by an Independent Connection Provider (ICP) for 30 to 50% less. On a £6,000 quote that’s often £1,500 to £2,000 of savings. Compare both routes before you accept anything. This guide walks through every step, who does what, what drives the cost, and how Clearsight project-manages the job end-to-end. ## New business gas connection, what’s involved and how long it takes If you’ve taken on a business premises that has never had a gas supply, you need a new business gas connection. This isn’t the same as a meter install, there’s no existing pipework, so the gas transporter has to physically connect your site to the local gas network before anything can be metered or billed. It’s a project, not a transaction. Here’s how it actually works in 2026. ### What does a “new gas connection” actually mean? A new gas connection requires three things in sequence: - A new service pipe running from the gas main in the street (or estate distribution network) to your meter position. - An MPRN issued for the new supply point. - A meter installed and commissioned by a MAM. Only when all three are done can you contract with a supplier to start billing. ### Who is involved in a new business gas connection? - Your Gas Transporter, either the regional Gas Distribution Network (Cadent, Northern Gas Networks, SGN, Wales & West Utilities) or an Independent Gas Transporter (iGT) on certain newer developments. They install the service pipe. - A Meter Asset Manager (MAM), installs the meter once the pipework is in. - Your Supplier, bills you for the gas once the meter is live. Chosen at the end of the process. Most businesses don’t realise the gas transporter is a separate organisation from the supplier. They are. The transporter owns the physical network; the supplier just sells you the energy that flows through it. ### How do you start a new business gas connection? The first step is a gas connection enquiry, submitted either to your regional GDN or, if your site is on an iGT-managed development, to the relevant iGT. You’ll need: - The site address and postcode - A site plan showing your preferred meter position - An estimate of your expected gas demand (in kWh/year or in m³/hour peak load) - Confirmation that you have permission to install The transporter then issues a connection quotation, typically within 6 to 8 weeks of the enquiry. The quote sets out the cost of the service pipe install, the lead time, and which parts of the work are contestable vs non-contestable. ### What is contestable vs non-contestable work on a new gas connection? This split is worth understanding because it can save you serious money: - Non-contestable work, only the GDN or iGT can do this. Includes the actual connection to the main, the safety testing, and the final commissioning of the supply. - Contestable work, anyone qualified can do this. Includes the trenching, the laying of the service pipe, and the civils. Independent Connection Providers (ICPs) can quote for contestable work, sometimes 30 to 50% cheaper than the GDN. For a site-specific cost GDN quote, the contestable portion might be site-specific cost. An ICP might do it for site-specific cost. That’s site-specific cost of savings on a single connection. ### What drives the cost of a new business gas connection? Site type Typical total cost Notes Small commercial, urban site, near main varies by site Standard low-demand connection Medium commercial, urban site varies by site More complex or higher demand Larger commercial, urban site varies by site+ Significant demand or distance from main Rural site, longer service pipe needed varies by site+ Distance is the killer Sites needing third-party land/road crossing Add varies by site Wayleaves and traffic management Indicative ranges only. These are not live quotes. Costs depend on distance from the gas main, ground conditions, traffic management requirements, planning consents, and any wayleave fees. ### How long does a new business gas connection take? Stage Duration Connection enquiry submitted to transporter Day 1 Site survey arranged Week 1–3 Connection quote received Week 4–8 Service pipe installed Week 12–14 Meter installed Week 14–16 Supply live, supplier contract starts Week 16+ Total: 8 to 16 weeks for standard urban sites. ### How do you project-manage a new gas connection? - Submit the connection enquiry early. Don’t wait until you need gas live. Aim for 12 weeks before you actually need supply. - Be flexible on the meter position. A meter position that minimises trenching distance from the main can shave thousands off the cost. - Compare GDN and ICP quotes for the contestable work. This is where the real savings live. ### How does Clearsight help with a new gas connection? We project-manage the whole thing: submitting the enquiry, getting the GDN quote, sourcing competing ICP quotes for the contestable work, scheduling the install, coordinating with the MAM for the meter, and contracting your supply onto a competitive supplier once the MPRN is issued. No upfront fees. We’re paid by the suppliers we recommend. Get a quote for your new gas connection in 60 seconds. Related guides: Business gas meter installation, iGTs explained, Business meter installation hub, Business gas pillar. ## How does a new gas connection application move through the network? A new business gas connection moves through five stages, and the gas transporter, either a regional Gas Distribution Network (GDN) or an Independent Gas Transporter (iGT), controls the timeline for the first four. ### 1. Pre-application enquiry Send the gas transporter a postcode, expected gas demand in kWh per year, and your timing. They return an indicative cost and timeline. This is the best way to find out early whether your site is close enough to the existing main for a standard short job, or whether the work runs to a mains extension. ### 2. Formal application and design You submit the full application with site address, gas demand profile, and any constraints. The transporter designs the route from the existing main to your premises. Design fees apply on commercial applications and reflect the work needed to produce the plans. ### 3. Quote and acceptance The transporter issues a quote covering the design, the network work, and the proposed timeline. You accept and the works get scheduled. ### 4. Civils and commissioning The gas transporter runs the service pipe from the existing main to your premises and commissions the supply. Distance to the main is the single biggest driver of how long this takes. Sites close to the main are the standard short job. Sites further out or requiring main extension or reinforcement take meaningfully longer. ### 5. Meter install and supplier contract The Meter Asset Manager (MAM) installs the gas meter. The MPRN is issued. You appoint a supplier and the supply goes live on a contract. ## GDN or iGT? Which gas network owns your site? Gas distribution is owned by four GDNs plus a growing number of iGTs. Cadent covers the largest area: North West, West Midlands, East of England, and London. SGN covers Scotland and the South. Northern Gas Networks covers the North East, Yorkshire, and Northern Cumbria. Wales and West Utilities covers Wales and the South West. iGTs sit alongside the GDNs, mostly on newer housing and industrial developments. iGT-managed connections are often quicker on new-build estates than the GDN equivalent. ## What commonly delays a new business gas connection? The avoidable delays are demand miscalculation (under-stating expected use means a smaller pipe is sized and then needs replacing), missing wayleaves on the route the pipe needs to take, restricted site access, sequencing errors with the meter and supplier, and main reinforcement triggered by your demand. Catching reinforcement risk in pre-application saves the most stress. ## What do you need ready before you apply for a new gas connection? A first call moves faster if you bring the basics: site postcode, expected gas use (kWh per year, or your best estimate of demand for heating, hot water, and any process load), what the site does today and what it will do after the install, planned move-in date, and any deadlines. If you do not have all of this, we can fill the gaps once we have the postcode. ## What happens after the gas meter is live? Once the MPRN is issued and the meter is in, you can put the supply onto a competitive contract. See our guides to business gas and switching business gas supplier. For sites with high daily gas use, see our notes on Daily Metered (DM) meters in the meter types section. For the full pillar covering every meter install and connection scenario, see our business meter installation and new connections hub. If you also need a new electricity connection at the site, see our new business electricity connection guide. If your site sits on an iGT-managed network (common on newer estates), see our guide to Independent Gas Transporters for what changes in the process. More business gas guides Independent Gas TransportersHow to Read Your Business Gas MeterUnderstanding How Business Gas Meters WorkBusiness gas, explained -------------------------------------------------------------------------------- # Independent Gas Transporters (iGTs) Explained for UK Businesses URL: https://www.clearsightenergy.com/independent-gas-transporters/ Summary: What an iGT is, when you’ll deal with one, and how it changes the cost and speed of your new gas connection. Home›Business gas›Independent Gas Transporters By Clearsight Energy · 31 May 2026 · 8 min read Explainer # Independent Gas Transporters (iGTs) Explained for UK Businesses What an iGT is, when you’ll deal with one, and how it changes the cost and speed of your new gas connection. Part of our business gas guides An Independent Gas Transporter (iGT) is a privately-owned company licensed by Ofgem to operate parts of the UK gas distribution network — typically on newer commercial estates, business parks, or housing developments where the developer chose an iGT over the regional Gas Distribution Network (GDN). Major UK iGTs include ESP Utilities Group, Energetics, GTC, SGN Connections, and Last Mile Gas. If you’re applying for a new business gas connection on a relatively new development, you may end up dealing with an iGT instead of the GDN. That’s not a sales trick — iGTs were introduced under the 1996 Gas Act to break the GDN monopoly on new infrastructure, and they’re a normal, regulated part of the gas industry. For new connections on new estates, iGTs often quote faster (2 to 4 weeks vs 6 to 8 for a GDN) and install faster because the network’s already in place. Costs are usually competitive with or cheaper than GDN equivalents. Transportation charges over the lifetime of the site are typically within 5 to 10% of GDN rates. The one real thing to check: does your preferred supplier serve your specific iGT? Most do, but a small number of smaller suppliers don’t have agreements with every iGT. Confirm before you sign a supply contract. This guide explains the iGT model in full, the practical differences vs GDN, and what to expect. ## Independent Gas Transporters (iGTs), what they are, why they exist, and what it means for your business gas connection If you’ve ever applied for a new business gas connection on a relatively new commercial development, you may have been told the site isn’t served by the regional Gas Distribution Network (GDN). Instead, it’s served by an Independent Gas Transporter (iGT). It’s not a sales trick. iGTs are a legitimate, regulated part of the UK gas industry, and depending on the situation, they can make new connections faster or slower than the GDN equivalent. Here’s what you need to know. ### What an iGT actually is An Independent Gas Transporter is a privately-owned company licensed by Ofgem to operate parts of the UK gas distribution network, typically in newer commercial estates, business parks, or housing developments where the developer chose to commission an iGT rather than connect to the regional GDN. Once the iGT has installed the network, they own and operate the pipework from the main connection point (where they tie into the GDN) all the way to each premises on the estate. They charge ongoing transportation fees, which sit inside your supplier’s bills. Major UK iGTs include ESP Utilities Group, Energetics, GTC (Gas Transportation Company), SGN Connections, and Last Mile Gas. Several dozen smaller ones operate too. ### Why iGTs exist The GDN model is a 19th-century inheritance, large regional monopolies regulated by Ofgem. iGTs were introduced under the 1996 Gas Act to break that monopoly on newer infrastructure. The logic: if a developer is building a new estate from scratch, they should be able to choose who installs and operates the gas network, not just be handed the local GDN. For developers, iGTs often quote faster and cheaper than GDNs for new estate-scale connections. That’s why so many newer commercial developments end up on iGT networks. ### How to know if your site is on an iGT or a GDN The fastest way: check your MPRN. UK MPRNs have a specific format, and certain number ranges correspond to iGTs. Your supplier can confirm, or your existing gas bill will show the transporter name (often in small print near the standing charge breakdown). If you don’t yet have a connection, i.e. you’re submitting a new connection enquiry, the GDN will tell you on their initial response whether your site is in their territory or on an iGT-managed development. ### iGT vs GDN, what’s different about a new connection Factor GDN iGT Speed of quotes 6 to 8 weeks typical Often faster, 2 to 4 weeks Speed of install 8 to 16 weeks typical Often faster on new estates (already-installed network) Cost on new estates Often higher Usually competitive or cheaper Cost on existing sites Standard iGT may not be an option Supplier availability All major suppliers Most major suppliers, but some smaller suppliers don’t yet support all iGTs Transportation charges Standard published rates Variable, usually similar to or slightly higher than GDN ### Things to check if your site is on an iGT - Does your preferred supplier serve your iGT? Most do, but a small number of suppliers don’t have agreements with every iGT. Check before you choose a contract. - What are the transportation charges? They’re usually similar to GDN rates but can be slightly higher. Make sure your quote includes them. - How responsive is the iGT for service? Faults and emergencies route through the iGT, not the GDN. Most iGTs have good operational track records, but some are better than others. ### Are iGT-supplied sites more expensive in the long run? Generally, no. Transportation charges from iGTs are usually within 5 to 10% of GDN charges, sometimes a touch higher, sometimes a touch lower. The difference, over the lifetime of a typical commercial site, is rarely material. The upfront connection cost difference is often more significant, and often favours the iGT on new estates. The bigger thing to watch for is supplier availability. If you have a strong preference for a specific supplier, confirm they serve your iGT before signing. ### What it means for new connections If you’re applying for a new business gas connection on a development that’s served by an iGT, route your application to the iGT, not the GDN. The iGT will quote, schedule, and install. Process is the same as GDN at a high level, contestable vs non-contestable split applies (Independent Connection Providers can do contestable work on iGT networks too). If you’re not sure whether you’re dealing with a GDN or iGT, give us the postcode and we’ll confirm in minutes. ### Working with Clearsight on iGT connections We work with all the major UK iGTs and the regional GDNs. When you ask us to quote a new connection, we’ll route the enquiry to whichever transporter owns the network at your site, get the quote, and compare ICP options for the contestable work. Get a new gas connection quote in 60 seconds. Related guides: New business gas connection, Business gas meter installation, Business meter installation hub. ## How do I find out if my site is on an iGT network? The fastest check is to look at any existing gas bill for the site. The bill will identify the gas transporter responsible for the supply pipe. If the transporter name is not one of the four regional GDNs (Cadent, SGN, Northern Gas Networks, Wales and West Utilities), the network is owned by an iGT. The other route is the MPRN itself: iGT-administered MPRNs start with 74 or 75. If you do not have a bill or an MPRN to hand, send us your postcode and we will check for you. ## Why do Independent Gas Transporters exist? The gas market was deregulated in the late 1990s to allow competition for new gas connections. The GDNs had effectively held a monopoly on extending the gas network. Ofgem licensed iGTs to compete with the GDNs on new connections, particularly on new housing developments and industrial estates. iGTs typically have lower overheads and can quote faster, which is why they are common on newer estates. ## How does an iGT gas connection work in practice? The iGT extends the local gas network from the GDN main into the development or premises. They own and maintain the section of network they install, but the GDN still owns the high-pressure main upstream. The result is a hybrid: the iGT manages the connection and the local pipework, the GDN keeps responsibility for the wider network. From your perspective as the business owner, the day-to-day experience is the same as with a GDN connection. You still appoint a meter operator, your supplier still bills you for gas used, and the MPRN identifies your supply. ## What are the pricing and contract differences with an iGT? iGT-administered sites can have slightly different transportation charges than GDN sites. Those charges show up as a small uplift on the unit rate in your gas contract. Most suppliers accept iGT-supplied sites without issue, but some smaller suppliers limit the contracts they will offer on iGT MPRNs. If you are tendering for a new contract, mention that the site is on an iGT network so suppliers can quote accurately. ## Can I switch supplier on an iGT-managed site? You can switch your gas supplier on an iGT-managed site exactly the same way you switch on a GDN site. The MPRN stays the same. The iGT does not need to be involved in the supplier switch. ## Related Clearsight guides on gas connections For the full picture on new gas connections (whether GDN or iGT), see our gas connection section in the meter installation pillar. For supplier-related work after the meter is live, see our guide to switching business gas supplier and the wider business gas pillar. If you want the end-to-end view of the whole meter install and connection process, see our business meter installation and new connections hub. If the site also needs a new electricity supply (common on new-build developments served by an iGT), see our new business electricity connection guide. For sites with maximum demand above 100 kW, half-hourly metering is mandatory, see our half-hourly electricity meter guide. More business gas guides How to Read Your Business Gas MeterUnderstanding How Business Gas Meters WorkBusiness Gas Meter InstallationBusiness gas, explained -------------------------------------------------------------------------------- # Business energy suppliers: our panel and supplier guides URL: https://www.clearsightenergy.com/suppliers/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # UK business energy suppliers: the ones we quote and the ones we explain Independent profiles of the electricity and gas suppliers we compare for business customers: who each one supplies, what it offers, how it prices, and how it stacks up against the other suppliers on our panel. Compare Now Trustpilot Home›Suppliers Last updated October 2026. ## Suppliers on our panel These are the suppliers we can price your meters with today. Ask for a comparison and each of them is quoted side by side on an annual-cost basis. Britain has a few dozen licensed suppliers of electricity and gas to businesses. Some are household names with a business division; some are business-only specialists you will never see on a television advert; a handful supply water and telecoms as well. None of them publishes a price list for business customers, and each of them prices some meters keenly and others less so. If you want the method rather than the suppliers, our how to compare business energy suppliers guide covers that; this page is the directory. The profiles below are written to be useful rather than promotional. Each covers who the supplier is, who it tends to suit, what it offers business customers, how its pricing is built and how switching to or from it works. None of them is a recommendation; the quote for your meter decides that, and we show the quotes from the suppliers on our panel side by side on an annual-cost basis. British Gas BusinessCentrica’s business arm; electricity and gas for SMEs to multi-site estates.Compare British Gas →SSE Energy SolutionsBusiness-only arm of SSE; strong with large and public-sector estates.Compare SSE →Corona EnergyIndependent since 1995; business gas and electricity.Compare Corona →Crown Gas & PowerFamily-owned business gas specialist based in Bury.Compare Crown →Yü EnergyBusiness-only electricity, gas and water with in-house smart metering.Compare Yü Energy → ## Other UK business energy suppliers (information only) We do not currently quote these suppliers, so these pages are here to help you understand each one and judge an offer you have been given. If you hold a quote from any of them, send it over and we will set it next to the suppliers on our panel so you can see how it compares. E.ON Next BusinessSMEs via E.ON Next; larger consumers via npower Business Solutions.About E.ON →EDF BusinessLow-carbon electricity and gas from a single shop to the largest I&C sites.About EDF →ScottishPower BusinessIberdrola-owned; renewable-backed electricity and gas across Great Britain.About ScottishPower →Octopus Energy for BusinessRenewable-backed electricity and gas; smart tariffs for flexible sites.About Octopus →TotalEnergies Gas & PowerGas and electricity for SMEs through to large industrial users.About TotalEnergies →Drax Energy SolutionsFormer Opus and Haven; renewable-backed electricity and gas.About Drax →ENGIE BusinessFlexible purchasing and services for I&C and public-sector organisations.About ENGIE →SmartestEnergyRenewable power from independent generators; I&C and SME.About SmartestEnergy →SEFE EnergyManchester-based business gas specialist; electricity too.About SEFE →Pozitive EnergyBusiness-only electricity, gas and water for SMEs.About Pozitive →Valda EnergyBicester-based SME supplier with a smart meter as standard.About Valda →VoltX PowerRenewable electricity for SMEs and microbusinesses; metering in-house.About VoltX →Clear BusinessEnergy bundled with water, telecoms and more for small businesses.About Clear Business →Ecotricity BusinessGreen pioneer generating its own renewable power.About Ecotricity → ## How to use these supplier pages Start with your current supplier’s page if you have a renewal letter in hand; it will tell you what to check before you sign. Then look at the two or three suppliers that tend to suit your size and sector. The pattern that emerges is usually that a handful of suppliers will compete hard for your meter and the rest will not, and which handful it is changes with the wholesale market, your consumption and your credit position. Send us a recent bill. It gives us the MPAN or MPRN, meter type, consumption and current rates. We price your meters across the panel. Every supplier here, side by side, with standing charges, capacity charges and levies included. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesWhat an energy broker does ## How Clearsight Energy is paid We are an independent broker based in Bicester. We are not owned by, tied to or incentivised to favour any supplier on this page. When you choose a supplier through us, that supplier pays us a commission built into the contract rate, which we disclose on the quote. The arrangement is the same whichever supplier you choose, so we have no reason to steer you towards one over another. How we make our money sets it out in full. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Business energy supplier FAQs Which business energy supplier offers the lowest prices? There is no single answer. Suppliers price per meter from the wholesale market on the day, your consumption and profile, your region, meter type and credit position. The most competitive supplier for a bakery in Leeds this week may not be the most competitive for an office in Reading next week. A live comparison for your meter is the only reliable answer. Can I use any supplier regardless of where my business is? Yes. Any licensed supplier can bill any mains-connected meter in Great Britain. Your network company is fixed by location and does not change when you switch; the supplier is your choice. Does Clearsight Energy work with every supplier? No. We quote from a panel of suppliers, currently British Gas Business, SSE Energy Solutions, Corona Energy, Crown Gas & Power and Yü Energy, and that panel changes over time. The other suppliers profiled on this page are covered for information only, so you can understand an offer you have been given; we cannot price your meters with them directly, but we can set their quote alongside the suppliers on our panel. Is it better to use one supplier for electricity and gas? Sometimes. Dual-fuel discounts are rarely significant in the business market, so we compare each fuel on its own merits and only recommend combining them when the numbers say so. What is the difference between a supplier and a network company? The network company owns the wires or pipes in your area and is paid through your supplier; you cannot choose or change it. The supplier buys energy on the wholesale market and bills you for it; that is the part you compare and switch. How is Clearsight Energy paid? By the supplier you choose, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose. ### Compare the suppliers on our panel for your meters Send us a recent bill and we will come back with side-by-side pricing on an annual-cost basis. No obligation. Compare Now On this page 01The suppliers we compare02How to use these pages03How we are paid04Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # VoltX Power business energy: a guide for UK businesses URL: https://www.clearsightenergy.com/suppliers/voltx-power/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # VoltX Power business energy: a guide for UK businesses An independent look at VoltX Power for business customers: who they supply, what they offer, how their pricing works and how to compare a VoltX quote fairly with other suppliers. Compare Now Trustpilot Home›Suppliers›VoltX Power Last updated October 2026. ## Who is VoltX Power and who do they supply? VoltX Power is an independent business electricity supplier based in Milton Keynes. It supplies small and medium-sized businesses and microbusinesses with electricity sourced through partnerships with UK renewable generators, and it is one of a small number of suppliers that offers metering services in-house alongside supply. It is electricity-only. For a business that needs both fuels, a VoltX electricity contract is paired with a gas contract from another supplier on the panel. - Fuels. Electricity. - Customers. Small and medium-sized businesses and microbusinesses in England. - Based. Milton Keynes. - Ownership. Independent, privately owned. - Established. 2017. - Regulation. Licensed by Ofgem to supply electricity in Great Britain. Related readingWhat an energy broker doesThe suppliers on our panel ## What VoltX Power offers business customers VoltX Power’s standard product is a fixed-term business electricity contract of one to three years, with the unit rate and standing charge held for the term and renewable-backed electricity included as the default. A dedicated microbusiness tariff covers sites under the Ofgem microbusiness threshold. Alongside supply, VoltX provides in-house Meter Operator, Data Collector and Data Aggregator services and supports new connections, which removes a coordination step for businesses installing or upgrading meters. It is also a Smart Export Guarantee payment option for businesses with solar or other on-site generation. Area What VoltX offers Contracts Fixed one to three years; dedicated microbusiness tariff. Green options Renewable-backed electricity included as standard, evidenced by REGO certificates. Metering In-house MOP, DC and DA services; new connections. Export Smart Export Guarantee payments for on-site generation. Related readingFixed rate contracts explainedFlexible contracts explained ## How VoltX Power prices business energy VoltX prices each quote per supply from the wholesale market on the day, your annual consumption, distribution region, meter type and contract length. The microbusiness product is priced separately from the standard SME quote, so a business near the threshold should check both. Like every commercial supplier in Great Britain, VoltX has no public price list for business customers. Each quote is built per meter from wholesale prices on the day, the network charges for your region, your consumption and profile, your credit position and the contract length. Out-of-contract and deemed rates are published separately and run well above negotiated prices. Related readingHow business energy prices are calculatedOut-of-contract rates ### Comparing a VoltX quote VoltX is not currently on the panel we quote from, so we cannot price your meters with them directly. If you already have a VoltX quote, send it to us with a recent bill and we will set it next to the suppliers on our panel on an annual-cost basis. No obligation, and if the VoltX offer is the one to take we will say so. Compare Now ## Where VoltX Power tends to fit VoltX is a focused supplier: electricity, renewable by default, with metering in-house. For green-conscious SMEs and microbusinesses it covers the renewable angle, the metering angle and the export angle in one place. Its pricing is competitive on some meters and not others, as with any supplier, and the comparison tells you which applies to yours. A VoltX contract is typically worth a close look for: SMEs and microbusinesses that want renewable-backed electricity as standard; businesses installing or upgrading meters who want supply and metering together; businesses with solar panels looking for a Smart Export Guarantee payment. That is a starting point, not a rule. The quote for your meter decides it. We price your meters across the panel. VoltX alongside the other suppliers we work with, for your MPAN or MPRN and twelve months of consumption. You see annual cost, not headline rates. Standing charges, capacity charges and levies included, so the figures are like for like. You choose; we handle the switch. Notice to the outgoing supplier, the transfer, and a reminder before the next renewal window. Related readingHow to compare business energy quotesHow we make our money ## Switching to or from VoltX Power Moving to or from VoltX follows the standard transfer process. If you are leaving, check your contract’s termination window and serve notice in writing within it; if you are joining, VoltX arranges the transfer with your outgoing supplier once you have signed. Whichever direction you are moving, the mechanics are the same. Nothing physical changes: same meter, same wires or pipes, same network company. The incoming supplier arranges the transfer with the outgoing one, and the only thing that changes is who bills you and at what rate. Your current contract’s termination window sets the real timeline, so check it first. Related readingHow to switch supplierWhen to renew a business energy contract ## VoltX Power and Clearsight Energy Clearsight Energy is an independent business energy broker based in Bicester. VoltX is not currently on our supplier panel, so this page is here for information rather than as a sales pitch. We are not owned by, tied to or incentivised to favour any supplier on our panel. If you are weighing up a VoltX offer, we are happy to show you how it sits against the suppliers we can quote. We are paid by the supplier you choose, through a commission built into the contract rate, and we disclose that on every quote. How we make our money sets it out in full, and what an energy broker does explains the role. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## VoltX Power business energy FAQs Does VoltX Power supply business gas? No. VoltX is electricity-only. If your site needs both fuels, we pair a VoltX electricity quote with a gas quote from another supplier on our panel. Is VoltX Power electricity renewable? Yes. VoltX business contracts supply renewable-backed electricity as standard, evidenced by Renewable Energy Guarantees of Origin. What is the VoltX microbusiness tariff? A product for businesses under the Ofgem microbusiness threshold: fewer than ten employees and turnover below two million euros, or electricity use under 100,000 kWh a year. It is priced separately from the standard SME quote. Does VoltX install meters? Yes. VoltX provides Meter Operator, Data Collector and Data Aggregator services in-house and supports new connections. Does VoltX pay for exported solar electricity? Yes. VoltX is a Smart Export Guarantee payment option for businesses with solar or other on-site generation. How long does a switch to VoltX take? Typically around three to four weeks from contract acceptance for electricity, with your existing contract’s notice period setting the earliest start date. Is VoltX Power a licensed UK energy supplier? Yes. VoltX holds the relevant Ofgem supply licence for electricity and operates under the same rules as every other supplier in Great Britain. Can Clearsight Energy get me a VoltX Power quote? Not directly at the moment: VoltX is not on the panel we quote from. If you already have a VoltX quote we can set it alongside the suppliers on our panel on an annual-cost basis, and we can help with the contract paperwork either way. Will switching to or from VoltX Power interrupt my supply? No. The switch is administrative. The meter, wires or pipes and the network company stay the same; the only change is who bills you. How is Clearsight Energy paid if I choose VoltX Power? By VoltX, through a commission built into the contract rate, disclosed on the quote. The same arrangement applies whichever supplier you choose, so we have no reason to steer you towards one over another. ### Need help? Get in touch Call us on 020 8036 5715, or email us. Or start a comparison and we will come back with pricing for your meters. Compare Now On this page 01Who is VoltX02What VoltX offers03How VoltX prices energy04How VoltX compares05Switching to or from VoltX06VoltX and Clearsight07Frequently asked questionsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Half-Hourly Electricity Meters: When Your Business Needs One URL: https://www.clearsightenergy.com/half-hourly-electricity-meters/ Summary: When HH metering is mandatory, what it costs, what it unlocks, and how to choose your MOP. Home›Business electricity›Half-Hourly Electricity Meters By Clearsight Energy · 30 May 2026 · 10 min read Explainer # Half-Hourly Electricity Meters: When Your Business Needs One When HH metering is mandatory, what it costs, what it unlocks, and how to choose your MOP. Part of our business electricity guides A half-hourly (HH) electricity meter records consumption every 30 minutes and sends that data automatically to your supplier and the wider energy industry. They’re mandatory for any UK business site with maximum peak demand above 100 kW. Below that threshold they’re optional — but increasingly common as half-hourly settlement rolls out. Upfront install cost: typically £800 to £2,500. Ongoing MOP standing charges: £400 to £1,200 per year. Compare that to a standard non-HH meter which has no significant MOP charge — the ongoing cost is real, but for sites above 100 kW it’s mandatory anyway. The upside is substantial. HH meters give you 48 data points per day, exposing overnight loads, weekend leaks, and process inefficiencies that flat-rate billing hides completely. They also unlock access to pass-through, flex, and load-based contract structures that aren’t available to non-HH customers — for businesses with variable demand, these can save 5 to 15% versus a fully fixed-rate contract. Most businesses don’t realise you can choose your MOP independently of your supplier. We compare MOPs as standard on HH installs for clients — typical savings are £100 to £400 per year on the MOP contract alone. This guide covers when you legally need HH metering, what it costs to install and run, what it unlocks, and how to manage the project. Half-hourly billing brings extra lines to read. Our guide to understanding business electricity bills covers each one. ## Half-hourly electricity meters, what they are, when they’re mandatory, and how to install one A half-hourly (HH) meter is an electricity meter that records consumption every 30 minutes and sends that data automatically to your supplier and the wider energy industry. They’re mandatory for UK businesses with peak electricity demand above 100 kW. Below that threshold, they’re optional, but increasingly common as suppliers move customers onto smart metering and as half-hourly settlement (HHS) rolls out across the industry. Here’s what you actually need to know, in 2026. ### When you legally need a half-hourly meter If your site’s maximum demand exceeds 100 kW, half-hourly metering is mandatory. Your DNO calculates your maximum demand from your historical consumption data. Once you breach the threshold consistently, the industry triggers an upgrade requirement. You can also voluntarily request an HH meter at lower demand levels, typically worth it if you have variable demand patterns and want granular data for contract negotiation. ### What “100 kW” means in practice Business type Typical peak demand Small office (under 20 people) 10 to 30 kW Medium office or retail unit 30 to 80 kW Pub or small restaurant 30 to 80 kW Larger restaurant / small hotel 80 to 150 kW Light manufacturing 100 to 500 kW Industrial sites 500 kW to several MW If you’re approaching 100 kW peak, you’ll cross the threshold sooner than you think. Plan for HH metering proactively, a planned upgrade is cheaper and less disruptive than a forced one. ### What HH metering unlocks Three real benefits beyond regulatory compliance: - Granular consumption data. HH meters give you 48 data points per day. You can identify overnight loads, weekend leaks, and process inefficiencies that flat-rate billing hides completely. - Access to more competitive contract structures. Half-hourly settled supplies can get pass-through, flex, and load-based contracts that aren’t available to non-HH customers. For businesses with variable demand, these contracts can save 5 to 15% versus a fully fixed-rate contract. - More accurate forecasting. Annual budget planning becomes a real exercise rather than a guess. You know exactly when your spikes hit and can plan for them. ### What HH metering costs Upfront install cost: typically varies by supplier and MOP depending on site complexity and what equipment already exists. Ongoing standing charges (the MOP / Meter Operator contract): typically varies by supplier and MOP per year, sometimes higher for complex sites. This is on top of your supplier’s daily standing charge. Compare that to a standard non-HH meter, which has no MOP standing charge (or a much lower one). The ongoing additional cost is real, but for sites above the 100 kW threshold, it’s mandatory regardless. ### How long an HH install takes Stage Duration Order placed with supplier or MOP Day 1 Site survey scheduled Week 1–2 Survey completed, install scheduled Week 2–4 Install + commissioning Week 4–6 First HH data flowing Week 6–8 Total: 4 to 8 weeks for a clean install. Sites needing supply isolation, additional wiring, or DNO involvement can run 8 to 12 weeks. ### Choosing a MOP for your HH meter This is the bit most businesses don’t realise: you can choose your Meter Operator independently of your supplier. The MOP owns and maintains the HH meter and charges you a standing fee for the service. Suppliers usually have a default MOP they prefer, but if you’re an HH-metered site, you have the right to put the MOP contract out to tender. We compare MOPs as standard when we’re sourcing HH installs for clients, savings of varies by supplier and MOP per year on the MOP contract are typical. ### Things that catch people out - You can’t go back. Once you’re HH-metered, you stay HH-metered. There’s no “downgrade to a normal meter” option even if your demand later drops. - HH data is yours. You’re entitled to your HH consumption data from your MOP at any time, in usable format. Some MOPs are better than others at providing it cleanly. - HH meters need a stable comms connection (typically GSM or fixed-line). If your site is in a poor-signal area, your install may need a different solution. ### Working with Clearsight on an HH install We coordinate the whole project: confirming the install is the right call, sourcing competitive MOP quotes, scheduling the install around your business operations, and getting the supply contract aligned to the new meter setup. Get a half-hourly meter install quote in 60 seconds. Related guides: Business electricity meter installation, Meter operators (MOPs), Business meter installation hub, Business electricity pillar. ## How is the 100 kW threshold for half-hourly metering measured? The 100 kW threshold is based on your maximum demand, the highest half-hour of consumption recorded over a settlement period. It is not your average use or your annual kWh figure. A site can have a moderate annual consumption but still exceed 100 kW for a single peak half-hour, and that triggers the half-hourly requirement. If your business has any significant short-term load (commercial kitchen at lunch service, manufacturing process kicking in, large cooling demand on a hot afternoon), the peak is what counts. ## What are Profile Class 5 to 8 and P272? Under Ofgem regulation P272 (effective from April 2017), all UK business electricity supplies in Profile Classes 5, 6, 7 and 8 must be settled half-hourly. Profile Class 5 covers small to medium commercial, Class 6 covers medium commercial, Class 7 covers larger commercial, and Class 8 covers the largest non-domestic supplies. These classes overlap closely with the 100 kW peak demand threshold, which is why most businesses think of them as the same rule. ## What changes when MHHS rolls out in December 2026? Market-wide Half-Hourly Settlement (MHHS) is a regulatory programme rolling out from December 2026. From that point, any supply with a smart or advanced meter will be settled half-hourly, regardless of demand level. The 100 kW threshold remains the legal trigger for installing an HH meter, but the settlement layer underneath it changes for everyone. For sites already on smart meters, the practical impact is small. For sites on traditional metering, the change accelerates the shift to smart and AMR. See our MHHS guide for UK businesses for the full detail. ## Who do you appoint when your business goes half-hourly? On a half-hourly supply you have three appointments: the supplier (who bills you for energy used), the Meter Operator or MOP (who installs and maintains the meter), and the Data Collector or DC (who collects and validates the half-hourly data). The DC is usually bundled with the MOP appointment, but for larger sites it can be appointed separately. Some businesses pick a single MOP across all their sites for consistency, others pick per-site for best price. We can quote both routes. ## What are the operational benefits of a half-hourly meter? Half-hourly data is useful even if you are not legally required to have it. The granular consumption pattern lets you spot overnight or weekend use that should not be there, catch tariff billing errors before they snowball, tighten your forecasting against actual usage rather than estimates, and qualify for the contract structures (pass-through, flexible procurement) that need accurate demand-by-half-hour data. For sites approaching 100 kW, opting into half-hourly voluntarily can be a sensible move ahead of a forced upgrade. ## What is the difference between a CT meter and a whole-current meter? Half-hourly meters at higher load levels are usually CT-metered (Current Transformer). A CT meter measures the load indirectly via transformers fitted around the supply cables, which is required where the load exceeds the direct-connected meter range (typically over 100 amps per phase). The install is more involved than a whole-current swap because the CT clamps go onto live conductors and need scheduled isolation. Plan this in advance. ## Related Clearsight guides on half-hourly metering For the full picture on meter installs and connections, see our business meter installation and new connections hub. For broader supply-side decisions once your half-hourly meter is fitted, see our business electricity pillar. For the upcoming settlement reform, read the MHHS guide. ## What is Market-wide Half-Hourly Settlement (MHHS) and how does it affect my business? MHHS is the largest electricity settlement reform since the market was deregulated. It changes the way suppliers buy and settle electricity for every smart-metered or advanced-metered site in the UK. Today, only Profile Class 5 to 8 sites (the ones above 100 kW) are settled half-hourly. Under MHHS, that becomes every site with a smart or advanced meter, regardless of demand profile. For your business, the practical impact depends on what you have now. Sites already on a half-hourly meter see no operational change, just a wider market context. Sites on smart meters (SMETS2) start being settled half-hourly under the new arrangements, which means suppliers will price in your actual time-of-use consumption rather than an estimated profile. That can be good news for businesses with predictable demand and bad news for sites with peakier loads if they have not optimised their consumption pattern. If you are still on a traditional non-smart meter, the timeline is more urgent. Suppliers are accelerating smart and AMR meter rollouts ahead of MHHS to bring sites into the new settlement framework. If your supplier offers an upgrade, taking it gets you under the new arrangements earlier and avoids a forced upgrade later. ## How does half-hourly metering affect business electricity procurement? Half-hourly data unlocks contract structures that fixed-rate buyers do not have access to. Pass-through contracts let you pay the wholesale market price plus a transparent margin, with non-commodity charges separated out. Flexible procurement lets you buy your energy in tranches across the year, hedging against price spikes when the wholesale market is volatile. Both require half-hourly data so the supplier can settle accurately against your actual consumption. If your maximum demand is above 100 kW you are already in the half-hourly bracket. For sites that are voluntarily moving onto half-hourly metering, the procurement decision is worth taking before you sign the install. We sometimes see businesses pay for an HH meter install and then leave the contract as a basic fixed rate, missing the value the meter unlocks. ## What does it cost to install and run a half-hourly meter? HH meter installs carry higher install fees and higher ongoing standing charges than a non-half-hourly meter. The install itself is the smaller of the two costs. The ongoing standing charge (the MOP contract, plus a separate Data Collector contract on larger sites) is the bit that shows up on every bill. We get quotes from a panel of MOPs and Data Collectors, so the standing charge stays competitive rather than the default bundled rate. ### Related Clearsight guides on electricity and connections For a brand-new electricity connection at a site that does not yet have a supply, see our new business electricity connection guide. For the wider picture on meter installs and new connections (electricity and gas, including upgrades and smart meter rollouts), see our business meter installation and new connections hub. For the upcoming settlement reform in detail, read the MHHS guide for UK businesses. More business electricity guides Smart Meters for Business ExplainedMeter Operator Contracts ExplainedNew Business Electricity ConnectionBusiness electricity, explained -------------------------------------------------------------------------------- # VAT on Business Electricity for UK Businesses URL: https://www.clearsightenergy.com/vat-on-business-electricity/ Summary: When the 20% rate applies, when the reduced 5% rate kicks in, and how to claim it Home›Business electricity›VAT on Business Electricity for UK… By Clearsight Energy · 29 May 2026 · 7 min read Explainer # VAT on Business Electricity for UK Businesses When the 20% rate applies, when the reduced 5% rate kicks in, and how to claim it Part of our business electricity guides A flower shop and an industrial bakery both buy electricity from the same supplier. The flower shop pays 5% VAT. The bakery pays 20%. Same supplier, same product, same town, two different VAT rates. Knowing which applies to you, and whether you can claim the lower rate, is one of the simpler ways to take real cost off your bill. This page covers the rules in plain English. If you want the wider context first, our main Business Electricity guide explains how business electricity works in the UK. For where VAT sits among the other lines, see our walkthrough of business electricity bills. On this page ## The two VAT rates that apply UK business electricity is taxed at one of two rates. Standard 20% is the default. A reduced 5% applies to a narrow set of situations covered below. There is no zero-rated category for business electricity. If you do nothing, you will be charged 20%. The 5% rate applies to low-energy users below the de minimis threshold, to charities using electricity for non-business purposes, and in mixed-use premises where part of the supply qualifies (residential homes attached to a business is the most common example). Each one has its own paperwork and its own evidence requirement. ## Are you a low-usage business Low usage in this context has a specific meaning. Your monthly electricity consumption needs to fall below the de minimis threshold of 1,000 kWh per month, or 33 kWh per day on average. Anything below that triggers the 5% rate. Anything above gets the standard 20%. Most suppliers calculate this on a monthly basis. A business that uses 800 kWh in February and 1,200 kWh in March would get 5% VAT on February and 20% on March. The threshold resets each billing period. Rough usage benchmarks for typical UK businesses: - Small office (5 staff) uses around 4,000 to 8,000 kWh a year. Monthly average 330 to 670 kWh. Consistently below the threshold, so usually gets 5% VAT. - Small shop with refrigeration uses 10,000 to 18,000 kWh a year. Monthly 830 to 1,500 kWh. Borderline, varies month to month. - Small cafe with kitchen uses 15,000 to 25,000 kWh a year. Monthly 1,250 to 2,080 kWh. Consistently above the threshold, gets 20%. - Mid-sized SME uses 30,000 to 80,000 kWh a year. Monthly 2,500 to 6,670 kWh. Always 20%. Suppliers do not always handle the de minimis threshold cleanly. If your usage is borderline and you are seeing 20% VAT every month, check your bills against actual kWh used. Common error worth catching. ## How charities and non-profits qualify Charities can pay 5% VAT on the portion of electricity used for non-business purposes. The trick is what counts as non-business. Worship spaces qualify. Community use qualifies. Trading activities run by the charity (a cafe, retail) do not, even though the same legal entity runs them. A church pays 5% on the electricity used for the church building itself: worship, community use, shop activity below relevant thresholds. The 20% rate applies to any commercial activity it runs from the same building. A charity-run cafe within a community centre would usually be a business activity. The actual worship space is not. Housing associations, hospices, and museums fall under the same rules. Where the activity is genuinely non-business, 5% is available. Trading activity attracts 20% even where a registered charity is doing it. To claim the reduced rate as a charity, you fill in a VAT declaration form (sometimes called a VAT certificate) and submit it to your supplier. The form asks for the percentage of electricity used for qualifying purposes. Your supplier then applies 5% to that proportion of your bill. ## Mixed-use premises and other special cases A few other situations qualify for 5% VAT. - Residential parts of a property. A pub with a flat above where the landlord lives. A care home. A small B&B. The residential portion qualifies for 5% on its share of the electricity. You declare the proportion to your supplier. - Agricultural use. Electricity used directly in agricultural production qualifies for 5% in some cases. The rules are detailed and worth checking with your accountant before claiming. - Charitable buildings used solely for non-business purposes. Village halls, scout huts, community centres operated as registered charities and not used for trading. These qualify for 5% across the whole supply. In each case the mechanic is the same. You complete a declaration form, send it to your supplier, and they apply 5% to the qualifying proportion. The supplier does not make the decision for you. They take your declaration in good faith. If HMRC later finds the declaration wrong, the responsibility sits with you, not the supplier. ## Reclaiming overpaid VAT If you have been overpaying VAT, you can claim a refund. Suppliers will usually go back four years. You will need a backdated VAT declaration covering the period, evidence of qualifying use (charity registration, residential proportion, usage data), and a formal request to the supplier in writing. The refund typically comes through as a credit on your account or a payment back. Do not assume it is automatic. Suppliers do not volunteer refunds. You have to ask. For a business that is not VAT-registered, dropping from 20% to 5% on a £6,000 annual electricity bill saves £900 a year. Worth the paperwork.
## How CCL and VAT interact CCL is a separate environmental tax charged on most business electricity at 0.775p per kWh (April 2026 rate). VAT is then charged on the total bill including CCL. Some businesses are exempt from CCL too. Charities using electricity for non-business purposes do not pay it. Energy-intensive industries with a Climate Change Agreement get a reduced rate. Low-energy users on the de minimis threshold also avoid it. The same threshold that gives you 5% VAT usually gets you out of CCL as well. Our guide to the Climate Change Levy covers the detail. For the broader picture of how all the levies and charges fit onto a bill, see how business energy bills are calculated (the same components apply to electricity). ## VAT and standing charges VAT is charged on the total of unit rates plus standing charges plus any pass-through charges. The same VAT rate applies to all of it. Qualify for 5% and it covers your standing charge as well as your unit rate. This matters more for low-usage premises where the standing charge is a bigger share of the bill. A holiday let with low usage and a 40p daily standing charge would pay £146 in standing charges for the year. At 5% VAT that is £7.30. At 20% VAT that is £29.20. The difference compounds across multiple sites. For the deeper view on what standing charges cover and why they have risen so sharply, see our guide to business energy standing charges. If you are VAT-registered, you can reclaim the input VAT on your electricity bills as part of your normal VAT return. The 5% versus 20% question still matters because cash flow is different, and because plenty of small businesses are below the VAT registration threshold. ## Frequently asked questions What is the de minimis threshold for business electricity VAT? 1,000 kWh per month, or 33 kWh per day on average. Below that, 5% VAT applies. Above it, 20%. Do I have to apply for the 5% rate or is it automatic? For low-usage cases under the de minimis threshold, your supplier should apply it automatically based on your meter readings. For charity, residential, and agricultural cases, you need to submit a VAT declaration to your supplier. Can I claim back overpaid VAT from previous years? Yes. Most suppliers will backdate up to four years. You will need a VAT declaration covering the period and evidence supporting the claim. Does VAT change if I switch supplier? The VAT rate that applies to you is set by HMRC rules, not your supplier. Switching does not change which rate applies, but you may need to submit a fresh declaration to your new supplier. Our switching guide walks through the rest of the process. Is the 5% rate applied per supply or per business? Per supply. If your business has multiple sites, each one is assessed individually for the de minimis threshold. A multi-site business might have 5% on some sites and 20% on others. More business electricity guides Energy Hedging ExplainedHow business electricity prices are…Understanding business electricity billsBusiness electricity, explained -------------------------------------------------------------------------------- # New Business Meter Installation & Energy Connections URL: https://www.clearsightenergy.com/business-meter-installation/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # New business meter installation & energy connections From new connections to meter upgrades, we manage the install end-to-end. Quote in 60 seconds. Compare Now Trustpilot Home›Business Meter Installation Last updated August 2026. ## When you need a new meter or connection For UK businesses Need a meter install or new connection? No-obligation quote. Send us your postcode and the basics of what the site needs. Need a new business meter, a brand-new connection, or an upgrade? It is a project with several moving parts. Different organisations handle different bits of the process, and the right path depends on whether you have an existing supply, what demand you draw, and the type of meter the site needs. We coordinate everyone involved so you are not chasing your own install. ### What does Clearsight handle for business meter installs? ### New connections A brand-new electricity or gas supply at a site that has never had one. We coordinate the DNO or iGT, the meter operator, and the supplier so the project does not stall. ### Meter installs and upgrades Single-phase to three-phase, G4 to U6, U6 to U16, or a step up to half-hourly. We get the right meter installed and the right contract in place at switch-on. ### Smart and AMR rollouts SMETS2 for most commercial sites, AMR where SMETS2 is not yet available. We arrange the install through your supplier and open the door to the better contract structures (pass-through, flexible) that need automated reads. Case by case Every site, demand profile and network is different. We quote on your actual job. 100 kW Demand threshold where half-hourly metering becomes mandatory 4 parties DNO or iGT, meter operator, supplier, and you UK-wide All DNO regions and gas networks, including iGT-managed estates ### How does Clearsight handle a meter installation? Triage your project. Postcode, supply type, demand requirement, timing. We confirm what you actually need before quoting anything. Source competitive quotes. From DNOs and iGTs for the connection, from MOPs and MAMs for the meter, from suppliers for the post-install contract. Project-manage the install. We chase the parties and flag risks early so you are not stuck waiting on a missing step. Onto the right contract at switch-on. Once the meter is live and the MPAN or MPRN is issued, we put the supply onto a contract aligned with current market conditions. ### What are the common business meter install scenarios? Most enquiries we see fall into one of six situations. The kit, lead time, and cost shape change depending on which one you are in. ### New premises, no existing supply A new build, a redevelopment, or a change of use site that has never had a metered supply. You need a brand-new connection and a meter on top of that. ### Existing supply, missing or broken meter The supply cable or pipe exists but the meter is missing, faulty, or out of date. You need a meter install, not a new connection. ### Demand growth past a threshold Site demand has grown above 100 kW (mandatory half-hourly) or you have moved from single-phase to three-phase. Plan it before the supplier forces it. ### Change of use needing more supply Retail unit becoming a commercial kitchen. Office becoming a small workshop. The existing supply may not have capacity for the new use. ### Smart meter or AMR rollout SMETS2 commercial install or AMR for mid-sized sites. Usually supplier-funded and quick once the appointment is booked. ### Multi-site rollout A portfolio of sites needing the same change at the same time. We sequence the suppliers, MOPs, and DNOs across the estate so the rollout completes inside one window. ### What to have ready before you contact us A 15-minute first call is enough if you bring the basics. We need: - Site postcode and the access situation (is the metering position accessible, is there a main nearby). - A recent bill from a comparable site if you have one, or your best estimate of expected demand in kW or kVA. - What the site does today and what it will do after the install (a kitchen, a workshop, a warehouse, a server room). - Planned move-in or commissioning date, plus any hard deadlines (lease start, fit-out completion). - Whether single-phase is enough or you need three-phase, if you already know. If you do not have all of this, we can fill the gaps once we have your postcode. Most of the figures the DNO will need come from a load schedule we can put together for you. ### What are the stages of a new business connection application? A new connection moves through five formal stages. The first two are the bit most businesses get stuck on. Pre-application enquiry. Optional but recommended. The DNO or iGT gives an indicative cost and timeline without committing you. Useful at the feasibility stage. Formal application. Submit site address, supply type (single or three-phase), maximum demand in kVA, and load profile. Ofgem regulates the quote turnaround window. Quote and acceptance. The quote covers design spec, timeline, and what the network will charge for the work, and is valid for a regulated period. Accept, and the DNO schedules the design and works. Civils and energisation. Network operator runs the cable or main, installs the cut-out for electricity or the service pipe for gas, and energises the supply. Meter install and supplier contract. Meter operator installs the meter. MPAN or MPRN is issued. Supplier is appointed and the supply goes live on a billable contract. ### How a new business electricity connection works A new business electricity connection is a project that pulls in three organisations. The DNO designs and installs the cable from the national grid to your premises, plus the cut-out at your meter position. The Meter Operator (MOP) installs and maintains the meter itself. The supplier contracts to bill you for the electricity once the meter is live. The DNO is the bottleneck. Total timeline depends on the site: simple low-voltage connections close to the existing network are quickest, while jobs needing reinforcement or distant mains can stretch significantly. Costs vary widely depending on demand profile, distance from the existing network, and whether civils work is contestable or non-contestable. Ofgem caps how much of any required network reinforcement cost can be passed back to the developer, so the bigger surprises are usually flagged at quote stage. Read the full process, costs and timeline guide. ### How a new business gas connection works A new business gas connection follows the same shape as electricity, with different organisations playing each role. Either the regional Gas Distribution Network (Cadent, Northern Gas Networks, SGN, Wales and West Utilities) or an Independent Gas Transporter on newer-development sites. The Meter Asset Manager installs and owns the meter. The supplier bills you once the meter is live. Timelines stretch with distance to the existing gas main. Sites close to the main are the standard short job. Jobs further out, requiring mains extension or reinforcement, take meaningfully longer. iGT-managed connections are often quicker on new-build estates than the GDN equivalent. See our guides on new business gas connections and how iGTs work. ### What are the different types of business meter? The right meter depends on your demand profile, supply type, and whether you sit above a regulatory threshold. G4 covers domestic and very small commercial. U6 suits small commercial sites like pubs and small restaurants. U16, U25 and U40 cover medium to large commercial with bigger hospitality, manufacturing, or multi-tenant buildings. DM (daily metered) handles high-demand gas users. HH (half-hourly) is mandatory for electricity users above 100 kW peak demand. SMETS2 is increasingly the default rollout for commercial. AMR is the option for mid-sized commercial where SMETS2 is not yet available but you still want automatic reads. CT-metering (current transformer) is used where load is too high for a direct-connected meter, typically over 100 amps per phase. For a deeper read on the gas-meter side, see our guide to how business gas meters work. ### When you legally need a half-hourly meter If your maximum electricity demand exceeds 100 kW, you are legally required to have a half-hourly (HH) meter installed. This is not optional. HH meters record consumption every 30 minutes and the data is sent to your supplier and DNO automatically. Half-hourly meters carry higher install and ongoing standing charges (see our guide to business energy standing charges) in exchange for granular usage data and access to more competitive contract structures such as pass-through and flexible procurement. If you are approaching the 100 kW threshold, get ahead of it. A forced upgrade tends to cost more than a planned one. Read the half-hourly meter guide. From December 2026, Market-wide Half-Hourly Settlement (MHHS) rolls out across the UK. Any site with a smart or advanced meter will be settled half-hourly under the new arrangements, regardless of demand. The 100 kW threshold remains the legal trigger for requiring an HH meter to be installed, but the settlement layer underneath it changes for everyone. Read our MHHS guide for UK businesses. ### How long does a business meter installation take? Cost and timeline depend on what you actually need. A smart meter swap on an existing supply is fast and usually included in your supplier contract. A meter replacement or upgrade typically takes a few weeks. A brand-new electricity or gas connection is the longest job: the DNO or iGT controls the lead time, and demand profile, distance from the main, and ground conditions all change the cost. Bigger demand pushes costs up sharply. A simple low-demand connection is a different conversation to a high-demand industrial site or a half-hourly install with ongoing MOP charges. For an accurate figure on your site, we get quotes from the DNO or iGT, the meter operator, and your shortlist of suppliers, then bring them back as one number. ### Who is involved in a business meter installation? DNO (Distribution Network Operator) owns and maintains the electricity cables from the substation to your premises. 14 DNOs cover the UK. iGT (Independent Gas Transporter) owns the local gas network in certain newer developments. GDN (Gas Distribution Network) is the regional gas network owner: Cadent, NGN, SGN, Wales and West Utilities. MOP (Meter Operator) installs and maintains the electricity meter. MAM (Meter Asset Manager) is the equivalent of MOP, for gas. The supplier contracts with you to bill for the energy you actually use. Once the meter is live, see our guides to switching business electricity and switching business gas. ### When smart meters help your business A smart business meter (SMETS2 commercial, or AMR for smaller sites) replaces manual meter reads with near-real-time consumption data. The operational value is real: spot overnight or weekend gas and electricity use that should not be there, catch tariff billing errors before they snowball, tighten cost forecasting because you have actual usage data, and qualify for half-hourly contracts and pass-through deals that require automated reads. A smart meter for business is one of the quicker jobs to schedule on an existing supply. ### Which network covers your area Electricity distribution is split across 14 DNO licence areas covering the UK. UK Power Networks covers London, the South East, and the East of England. National Grid Electricity Distribution covers the Midlands, South West, and South Wales. Northern Powergrid covers Yorkshire and the North East. Electricity North West covers the North West. SP Energy Networks covers Central and Southern Scotland plus Merseyside, Cheshire and North Wales. SSEN covers the North of Scotland and Southern England. Gas distribution is owned by four GDNs plus a growing number of iGTs. Cadent covers the largest area: North West, West Midlands, East of England, and London. SGN covers Scotland and the South. Northern Gas Networks covers the North East, Yorkshire, and Northern Cumbria. Wales and West Utilities covers Wales and the South West. iGTs sit alongside the GDNs, mostly on newer housing and industrial developments, and can often quote faster. ### What can delay a business meter installation? Most delays are avoidable if they are flagged early. The common ones we see: - Demand miscalculation. Under-stating kVA on the application leads to a later upgrade. Over-stating it means a bigger connection charge than necessary. - Missing wayleaves. If the cable route crosses land you do not own, you need permission from the landowner. The DNO will not start without it. - Site access. The DNO needs vehicle access and a safe working area. A locked yard or a constrained urban site can add weeks. - Ordering the meter too early. The MOP cannot install a meter until the connection is energised. Sequencing matters. - Network reinforcement. If your demand triggers an upstream upgrade, costs and lead times step up sharply. Pre-application enquiry catches this before you commit. - Supplier appointment. The supplier needs the MPAN or MPRN before they can issue a contract. Lining the supplier up in advance saves weeks. ### How quickly can I get a business meter installed? Timelines are case by case. We work with a panel of suppliers and meter operators who can fast-track urgent installs where the supply is live and only a meter swap, exchange or upgrade is needed. The right slot depends on your supplier, your meter operator, and what kind of meter you need. A brand-new electricity or gas connection is the long job. The DNO or iGT controls the timeline and there is no real way to compress it once it starts. The fastest path is getting the formal application in early so the regulated quote clock starts. Sites close to the existing network and not needing reinforcement complete fastest. Beyond that, the timeline depends entirely on the site. ### My site goes live soon, can I get a meter in time? Tell us your live date on the first call. If the site already has a live supply and you only need a meter swap, exchange or upgrade, we work with suppliers who can fast-track urgent installs. Timelines are case by case and depend on what your supplier and meter operator can offer. If you need a brand-new connection or a meter upgrade on a dead supply, the answer is almost always that the standard process is too slow for an imminent live date. There are interim options worth talking through: a temporary builders supply, a generator hire, or sequencing the move-in around when the supply can realistically be ready. We tell you straight which is realistic for your job. ### How does Clearsight help with business meter installs? We work with a wide range of suppliers, meter operators, DNOs and iGTs to get business meters installed and new connections live across the UK. No-obligation quote. Send us your postcode and the basics of what the site needs and we will come back with a realistic timeline you can plan around. If you also want to compare suppliers once the meter is live, see our business electricity and business gas pillars. If your site is going live soon and the meter is the missing piece, talk to us first thing. The earlier we triage the project, the more options we have to keep your launch date. ### Glossary of meter and connection terms Term What it means MPAN (Meter Point Administration Number). The 13-digit identifier for an electricity supply. Printed on every bill in a box labelled Supply Number. MPRN (Meter Point Reference Number). The equivalent of an MPAN for gas. 6 to 10 digits. DNO (Distribution Network Operator). Regional electricity network owner. 14 DNOs cover the UK. iGT (Independent Gas Transporter). A non-GDN gas network operator, usually on newer developments. GDN (Gas Distribution Network). One of the four regional gas network owners. MOP (Meter Operator). Installs and maintains the electricity meter. Sometimes bundled with the supplier, sometimes appointed separately. MAM (Meter Asset Manager). The gas-side equivalent of a MOP. HH (Half-Hourly) electricity meter. Records consumption in 30-minute intervals. Mandatory above 100 kW peak demand. NHH (Non-Half-Hourly) electricity meter. Standard meter for sites below the HH threshold. DM (Daily Metered) gas meter. High-demand gas users above the DM threshold, read daily. CT meter Current Transformer meter, used where load exceeds the direct-connected meter range, typically 100 amps per phase. SMETS2 Second-generation smart meter, the current standard rollout. AMR (Automatic Meter Reading). Automated reads without a full smart meter install. Common in mid-sized commercial. Sizing a new business connection comes down to two figures the network needs to know. The first is the maximum simultaneous load your site will draw — measured in kVA for electricity — which sets the agreed supply capacity, the type of metering required, and the monthly capacity charge once the connection is energised. The second is the expected annual consumption, measured in kWh, which shapes whether the supply will be half-hourly, the contract structure you can negotiate, and the long-term running cost. Get either figure wrong at connection stage and the corrections later are usually slow and expensive. Every working meter carries a meter serial number stamped on it, which is the first thing any engineer will ask for during an install or swap. On the electricity side, smaller commercial supplies sit on a profile class that flags how your site typically draws power, while larger connections come with an agreed Authorised Supply Capacity set at the install. Most sites still settle on a non-half-hourly basis, which keeps the metering simple. Every new electricity connection generates a unique MPAN on the supply side, assigned and registered by your regional Distribution Network Operator. Where the load justifies it, the connection will be specified as a three-phase supply rather than single-phase, which is far cheaper to spec at install than to retrofit later. For larger sites the install also sets the Authorised Supply Capacity, which is what later excess capacity charges get measured against. On the gas side, a smart gas meter (or AMR meter) does the same job, sending automatic readings to your supplier so bills are based on real usage rather than estimates. Audit – £110,000 refund achieved ### Inspire Leisure Read the Inspire Leisure case study to see how it works in practice. ## Go deeper on meters and connections We’ve covered the detail of the moving parts separately: business gas meter installation costs and timelines, meter operator (MOP) contracts, smart meters for business, and how to read your business gas meter. “From first contact to completion in next to no time, clear, concise information with no messing around or hard sell. It was nice to be valued and not feel pushed into a deal that wasn’t right. Will definitely use again.” ★★★★★ Trustpilot reviews ## Business meter installation FAQs How long does a new business electricity connection take? It varies by site. The DNO is the bottleneck and the lead time depends on demand profile, distance to the existing network, and whether civils or reinforcement work is needed. Sites close to the existing network with no civils are the quickest. Submit the formal application early to start the regulated quote clock. How much does a new business gas connection cost? For a standard urban low-demand site. Costs vary widely by site. Sites with longer mains runs or non-contestable civils can come in higher. The gas transporter or iGT quotes the connection itself; the meter and supply contract are separate line items. Do I need a half-hourly meter for my business? If your maximum electricity demand exceeds 100 kW, yes. Half-hourly metering is mandatory above that threshold. Below 100 kW you can choose between non-half-hourly, AMR, or SMETS2, depending on the contract structure you want. What’s the difference between a U6 and U16 gas meter? A U6 gas meter handles up to about 6 m³/hour and suits small commercial sites like pubs and small restaurants. A U16 handles up to 16 m³/hour and is sized for bigger hospitality, manufacturing, or multi-tenant buildings. Who installs a commercial electricity meter? The Meter Operator (MOP) installs and maintains the meter itself. The supplier contracts to bill you for the energy. The DNO owns the cable feeding the meter. Three different parties, three different contracts. Can I choose my own MOP and MAM? Yes. Most businesses default to the MOP and MAM bundled with their supplier contract, but you can appoint your own. For half-hourly sites, choosing the MOP separately can make a meaningful difference to ongoing standing charges. How long does a commercial smart meter installation take? On an existing supply, smart meter installs are one of the quicker jobs to schedule. The wait is almost always supplier appointment availability, not the work itself. We can fast-track urgent installs through suppliers who prioritise business meter appointments. What is an MPAN and where do I find it? An MPAN (Meter Point Administration Number) is the 13-digit identifier for your electricity supply. It’s printed on your electricity bill, usually in a box labelled ‘Supply Number’. Without an MPAN, a new connection isn’t billable, which is why it has to be issued before you can choose a supplier. What’s the difference between a DNO and an iGT? A DNO (Distribution Network Operator) owns the regional electricity network. An iGT (Independent Gas Transporter) owns parts of the local gas network in certain newer developments. iGTs sit alongside the regional GDNs (Gas Distribution Networks) and sometimes deliver gas connections quicker on new-build estates. How quickly can I get a business meter installed? Timelines are case by case. We work with a panel of suppliers and meter operators who can fast-track urgent installs where the supply is already live and only a meter swap, exchange or upgrade is needed. The right slot depends on the supplier, the meter operator, and what kind of meter you need. A brand-new electricity or gas connection is the long job and is controlled by the DNO or iGT timeline. My site goes live in two weeks, can I get a business meter in time? If the site already has a live supply and you only need a meter swap, exchange or upgrade, we work with suppliers who can fast-track urgent installs. Timelines are case by case. If you need a brand-new connection or a meter upgrade on a dead supply, the standard process is almost always too slow for an imminent live date. Interim options include a temporary builders supply, a generator hire, or sequencing the move-in around when the supply can realistically be ready. Tell us your deadline on the first call so we can flag what is realistic. What is the fastest a new business electricity connection can be installed? It depends on the site. Sites close to the existing network, no civils work, no land owned by a third party crossed, and no upstream reinforcement triggered complete fastest. Most new connections take longer because at least one of those conditions does not hold. Submit the formal application as early as possible to start the regulated quote clock. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01When you need a new meter or connection02Go deeper on meters and connections03Business meter installation FAQsCompare Now ↑ Back to top -------------------------------------------------------------------------------- # New Business Electricity Connection: Costs, Process & Timeline URL: https://www.clearsightenergy.com/new-business-electricity-connection/ Summary: DNO process, ICP cost savings, timeline expectations — getting a new electricity supply for a business site. Home›Business electricity›New Business Electricity Connection By Clearsight Energy · 28 May 2026 · 8 min read Explainer # New Business Electricity Connection: Costs, Process & Timeline DNO process, ICP cost savings, timeline expectations — getting a new electricity supply for a business site. Part of our business electricity guides A new business electricity connection is the work needed when a site has no existing supply — common scenarios are a new-build commercial unit, a converted property, a previously-disconnected site, or a temporary supply for construction. It’s different from a meter install, which assumes the connection is already there. Three things have to happen: a cable is run from the local substation to your meter position, an MPAN is registered for the new supply point, and a meter is installed by a Meter Operator (MOP). Once those are done, a supplier can start billing. Where the real money lives: 60% to 80% of a new connection is contestable work — work that an Independent Connection Provider (ICP) can do, often 30 to 50% cheaper than the Distribution Network Operator (DNO). On a £15,000 DNO quote, the contestable portion at an ICP might be £7,000, saving £5,000 to £8,000. Anyone who manages new connections professionally compares both routes before accepting. Typical costs run from £2,000 for a small urban shop unit to £200,000+ for high-demand industrial sites. Timelines are 8 to 14 weeks for standard urban work, longer for rural or capacity-constrained sites. ## New business electricity connection, process and timeline A new business electricity connection is what you need when a business premises has no existing electricity supply at all. This is different from a meter install, which assumes you have a connection already. Common scenarios: a new-build commercial unit, a converted property, a site that previously had supply but was disconnected, or a temporary supply for construction. All of them need a new connection from the local distribution network. ### What’s involved in a new business electricity connection? Three stages: - Cable installed from the substation to your meter position. The Distribution Network Operator (DNO) for your region is responsible for this work, but a substantial portion can be done by an Independent Connection Provider (ICP) at much lower cost. - An MPAN registered for the new supply point. - A meter installed and commissioned by a Meter Operator (MOP). Once all three are done, you can contract with a supplier to start receiving billable electricity. ### Who is involved in a new business electricity connection? - The DNO (Distribution Network Operator). 14 DNOs cover the UK, UK Power Networks, Western Power Distribution (now National Grid Electricity Distribution), Northern Powergrid, Electricity North West, ScottishPower Energy Networks, SSEN, and others. You don’t choose your DNO; it’s whichever one operates your region. - Independent Connection Providers (ICPs). Third-party qualified contractors who can do the contestable work, sometimes cheaper than the DNO. - The Meter Operator (MOP). Installs the meter once the connection is built. - Your Supplier. Bills for the electricity once the MPAN is live. You choose your supplier at the end. ### Contestable vs non-contestable work, where the value lives This is the single most important thing to understand about a new electricity connection: - Non-contestable work, only the DNO can do. Includes the final connection to the network, energising the supply, and any work on the live grid. - Contestable work, anyone qualified can do. Includes the cable installation, trenching, civils, and the build of your service cable up to (but not including) the final connection. The contestable portion is often 60% to 80% of the total cost. ICPs routinely quote 30% to 50% cheaper than DNOs for this work. For a site-specific cost DNO quote, an ICP might do the contestable portion for site-specific cost saving varies by site. ### What drives the cost of a new business electricity connection? Site type Typical total cost Notes Small commercial, low demand (under 70 kVA), urban varies by site Standard new shop/office connection Medium commercial, urban (70 to 200 kVA) varies by site Light industrial, larger hospitality Larger commercial (200 to 500 kVA) varies by site+ Substantial cable work needed Higher-demand sites (above 500 kVA) varies by site+ Often requires substation upgrade Rural connection, far from network varies by site+ Distance multiplies cost rapidly Indicative ranges only. These are not live quotes. Costs depend on demand, distance to the nearest available network capacity, ground conditions, traffic management, planning, wayleaves, and whether the network in your area has spare capacity or needs reinforcement. ### How long does a new business electricity connection take? Stage Duration Connection enquiry submitted to DNO Day 1 Site survey / desktop study Week 1–3 DNO quote received Week 4–8 ICP quotes obtained (for contestable work) Week 4–6 (in parallel) Quotes accepted, install scheduled Week 8–12 Civils + cabling installed Week 12–14 Final DNO connection + energisation Week 14–16 Meter installed by MOP Week 16–18 Total: 8 to 14 weeks for standard urban sites. Higher-demand and rural sites can run 4 to 12 months. ### How can you speed up a new business electricity connection? - Submit the connection enquiry early. As early as you can. 16 weeks ahead of “needed live” date is healthy. - Have your demand calculation ready. A Maximum Demand calculation (kVA peak) signed off by your M&E consultant is the single biggest piece of info the DNO needs. ### What catches people out on new electricity connections? - Network capacity. If your local network is already heavily loaded, the DNO may need to reinforce a substation before your connection can be made. This adds months and can add tens of thousands. - three-phase vs single-phase. Most business premises need three-phase supply. - Wayleaves. If the new cable has to cross third-party land, you’ll need wayleave agreements. - Smart meter eligibility. Higher-demand sites (above the half-hourly threshold) get HH meters, not SMETS2. ### How does Clearsight help with a new electricity connection? We project-manage the full process, submitting the connection enquiry, getting the DNO quote, sourcing competing ICP quotes for contestable work, coordinating the install schedule with the MOP for the meter, and contracting the supply onto a competitive supplier once the MPAN is issued. No upfront fees. We’re paid by the suppliers we recommend. Get a quote for your new electricity connection in 60 seconds. Related guides: Business electricity meter installation, DNO connections explained, Meter operators (MOPs), Business meter installation hub, Business electricity pillar. ## What are the five stages of a new business electricity connection? A new business electricity connection moves through five stages. The first two are the ones most businesses get stuck on, so it pays to know what each one involves before you start. ### 1. Pre-application enquiry Optional but recommended at the feasibility stage. You send the DNO a postcode, estimated maximum demand in kVA, and your timing. They come back with an indicative cost and timeline without you committing to anything. This is the cheapest way to flag whether your site needs upstream reinforcement (which can change the price meaningfully). ### 2. Formal application You submit the full application: site address, supply type (single or three-phase), maximum demand in kVA, load profile, and any specific timing constraints. Ofgem regulates the turnaround window the DNO has to come back with a quote. ### 3. Quote and acceptance The DNO issues a quote covering the connection design, the network charge, and the proposed timeline. The quote is valid for a defined period. If you accept, the DNO schedules the design and works. ### 4. Civils and energisation The DNO runs the cable from the existing network to your premises, installs the cut-out at your meter position, and energises the supply. This is the longest physical stage, especially if any of the civils work is non-contestable. ### 5. Meter install and supplier contract The meter operator installs the meter. The MPAN is issued. You appoint a supplier and the supply goes live on a billable contract. ## Which DNO covers your site? Electricity distribution is split across 14 DNO licence areas covering the UK. UK Power Networks covers London, the South East, and the East of England. National Grid Electricity Distribution covers the Midlands, South West, and South Wales. Northern Powergrid covers Yorkshire and the North East. Electricity North West covers the North West. SP Energy Networks covers Central and Southern Scotland plus Merseyside, Cheshire and North Wales. SSEN covers the North of Scotland and Southern England. Your postcode tells you which DNO you are dealing with. ## What commonly delays a new business electricity connection? Most delays are avoidable if they are flagged early. The common ones we see are demand miscalculation (under-stating kVA leads to a later upgrade), missing wayleaves (the DNO will not start if the cable route crosses land you do not own), restricted site access (a constrained urban site or a locked yard can add weeks), sequencing errors (the meter cannot go in until the connection is energised), and network reinforcement (if your demand triggers an upstream upgrade, costs and lead times step up sharply). ## What do you need ready before you apply for a new electricity connection? A first call with us moves faster if you bring the basics: site postcode, current or expected demand in kW or kVA, what the site does today and what it will do after the install, planned move-in or commissioning date, and whether single-phase is enough or you need three-phase. If you do not have all of this, we can fill in the gaps once we have the postcode. ## What happens after the meter is live? Once the MPAN is issued and the meter is fitted, you can put the supply onto a competitive contract. See our guides to business electricity and switching business electricity. For sites above 100 kW peak demand, half-hourly metering is mandatory, see our half-hourly meter section. For the full pillar covering all meter install and connection scenarios, see our business meter installation and new connections hub. If you also need a brand-new gas supply at the site, see our new business gas connection guide. If your demand will exceed 100 kW peak, you will also be in the half-hourly metering bracket, see our half-hourly electricity meter guide. For the upcoming settlement reform that affects every smart-metered site, see the MHHS guide for UK businesses. More business electricity guides What Is Load Factor? A Simple Guide for…What Is Maximum Demand? A Simple Guide for…Understanding KVA and Your Business Power…Business electricity, explained -------------------------------------------------------------------------------- # Wholesale vs Retail in the UK Business Water Market URL: https://www.clearsightenergy.com/wholesale-vs-retail-water-market-uk-business/ Summary: The 2017 deregulation, the market split, and why you can switch your retailer but not your wholesaler. Home›News and opinion›Wholesale vs Retail in the UK Business… By Clearsight Energy · 21 May 2026 · 6 min read Explainer # Wholesale vs Retail in the UK Business Water Market The 2017 deregulation, the market split, and why you can switch your retailer but not your wholesaler. Before April 2017, UK businesses had no choice over who supplied their water. The regional water company that owned the pipes also did the billing, the customer service, and set the prices. There was no competition. In April 2017 the English non-household water market deregulated. The same change had already happened in Scotland in 2008. The market was split into two layers: wholesalers (the regional companies that still own the pipes and produce the water) and retailers (a new layer of competing companies that bill customers and handle service). Every English business was automatically assigned to a default retailer — usually the existing supplier — but with the right to switch to any other. Eight years on, around 40% of eligible businesses have switched at least once. Most don’t realise they can. Many that do think they’re switching the water itself, which they aren’t — they’re switching the company that bills them. The water and the network behind it stay exactly the same. Understanding the wholesale-retail split changes how you evaluate any water quote you receive. Roughly 80% of your bill is the wholesale charge — fixed by Ofwat and identical across all retailers. The competitive portion is the remaining 20% — the retailer margin. That’s the only number that moves when you switch. Knowing this tells you what good savings actually look like, and where the bigger wins (rebates, audits, trade effluent reviews) actually sit. ## What deregulation actually did The Water Act 2014 paved the way for splitting the English business water market into two parts. The change went live on 1 April 2017. From that day, every English business with a non-domestic water connection became free to choose a different retailer — though the water itself, the network, and the engineering all stayed with the original regional company. The original regional companies were re-licensed under two separate functions: - Wholesale — owning the reservoirs, treatment works, pipes, and meters. Producing and delivering the water. Maintaining the network. Regulated by Ofwat under a price control. - Retail — billing customers, customer service, market settlement. Open to competition. New independent retailers could enter the market and compete for business customers. Domestic households were excluded from the change and remain on the original supplier with no switching option. This guide is about the business (non-household) market only. ## Who your wholesaler is Your wholesaler is whichever regional water company owns the pipes that physically deliver water to your premises. You can’t choose it; it’s geographic. The eleven regional wholesalers in England are: Wholesaler Region Anglian Water East and East Midlands Thames Water Greater London and Thames Valley Severn Trent Midlands United Utilities North West Yorkshire Water Yorkshire Northumbrian Water North East Southern Water Kent, Sussex, Hampshire, Isle of Wight Wessex Water South West (Wessex region) South West Water Devon, Cornwall Affinity Water Parts of Greater London and South East Portsmouth Water / SES Water / others Smaller regional networks Wholesale charges (the volumetric rate, standing charges, sewerage rate, surface drainage rate) are set annually by Ofwat as part of the wholesaler’s five-year price control. They don’t vary by retailer. Whichever retailer bills you, the wholesale portion is identical. ## Who your retailer is and what they do Your retailer is the company that issues your bill, handles your customer service, processes meter readings, takes payment, and acts as your point of contact with the market. Major UK business water retailers include: - Castle Water - Wave Utilities - Business Stream - Everflow Water - Smarta Water - Water Plus - Water 2 Business - Source for Business - Pennon Water Services Plus a long tail of smaller specialist retailers serving specific sectors. Some retailers are owned by, or affiliated with, the wholesalers; others are fully independent. Retailers compete on three things: the margin they charge above wholesale, the quality of their service and account management, and any additional services bundled in (consumption reporting, water efficiency advice, leak alerts, account management tooling). For most businesses the retailer choice is primarily about price. ## Why you cannot switch wholesaler The wholesaler owns the pipes that physically reach your meter. Building a parallel pipe network from a competing wholesaler would be wildly uneconomic and the regulator wouldn’t license it. Water is a natural monopoly at the network level — different from electricity or gas, where the same physical wires and pipes can carry power from any supplier. If you don’t like your wholesaler’s service standards or the wholesale rates, the only recourse is via Ofwat as the regulator. Switching retailer does nothing to change the wholesaler relationship. ## MOSL and central market settlement MOSL (Market Operator Services Limited) runs the central registry that keeps track of which retailer is currently registered against which Supply Point Identifier (SPID). When you switch retailer, the switch is processed through MOSL, which updates the central record, manages the data flow between wholesalers and retailers, and reconciles wholesale charges between the parties. For most businesses MOSL is invisible — you never deal with them directly. They matter operationally because if your account isn’t properly registered in MOSL (which can happen with change of occupier or after a long-dormant supply being reactivated) you’ll have problems getting accurate bills and competitive quotes. ## Scotland and Wales are different Three nations, three different setups: - England — fully deregulated business market since April 2017. Every non-household site can switch retailer. Wholesale stays geographic. - Scotland — deregulated earlier in April 2008. Single national wholesaler (Scottish Water) plus competing retailers. Mature market. - Wales — largely regulated. Welsh businesses can only switch if they consume over 50 megalitres per year — a threshold that excludes the vast majority of SMEs. Most Welsh business water remains with Welsh Water (Dwr Cymru) by default. Cross-border businesses with sites in multiple nations may have a mix of switchable and non-switchable supplies. A broker that operates across England, Scotland, and Wales is the only realistic way to manage that. ## What this means for your business Three takeaways: 1. The competitive savings are smaller than you think. Switching retailer typically saves 5 to 15% on the retail margin portion — that’s the entire deal. The other ~80% of your bill stays the same. 2. The bigger savings are in the audit, not the switch. Surface water drainage rebates, leakage allowances, trade effluent corrections, and sewerage return adjustments often beat the retail margin saving by 5-10x. These exist on the wholesale side and stay claimable regardless of which retailer you use. 3. The retailer relationship matters operationally. The retailer is the entity that pulls the data from MOSL, files your rebate claims with the wholesaler, and pushes back on incorrect bills. A retailer with better operational service and rebate-handling capability is sometimes worth more than the cheapest retail margin. ## Working with Clearsight We work across all UK business water retailers and the regional English wholesalers (plus Scottish Water and Welsh Water where eligible). Every quote we present comes with the wholesale and retail components clearly separated, the rebate eligibility flagged, and a recommendation on the operational fit — not just price. Get a no-obligation business water quote in 60 seconds. Related guides: Business water pillar, SPID number explained, How to read a business water bill, How to switch business water supplier, Letter of Authority. -------------------------------------------------------------------------------- # Trade Effluent and Sewerage Charges Explained for UK Businesses URL: https://www.clearsightenergy.com/trade-effluent-and-sewerage-charges-explained/ Summary: Mogden, consents, common overcharges — and how to fix them. Home›News and opinion›Trade Effluent and Sewerage Charges… By Clearsight Energy · 20 May 2026 · 7 min read Explainer # Trade Effluent and Sewerage Charges Explained for UK Businesses Mogden, consents, common overcharges — and how to fix them. Trade effluent is the wastewater that leaves a business premises when it contains anything other than domestic-strength sewage. If your operation involves food preparation, vehicle washing, manufacturing, brewing, cooling water, laundry, or any process that produces waste with grease, chemicals, or suspended solids, you’re generating trade effluent. Sites that produce it need a formal trade effluent consent from their wholesaler, and they’re billed using the Mogden formula — a regulated calculation that prices the discharge by its volume, biochemical strength, and suspended solids load. Most businesses with a trade effluent consent know it because they’ve been billed for it. What far fewer realise is that the inputs to the Mogden formula often go years without being reviewed. Effluent strength assumptions get fossilised at the level they were set when the consent was first written. Volumes are often estimated as a percentage of incoming water (commonly 95%) when the actual discharge is lower. Production processes change, equipment becomes cleaner, but the bill keeps applying the old coefficients. Three lines on a typical trade effluent bill are worth understanding: the Mogden charge itself, the standard sewerage charge that applies to non-trade wastewater, and any surface water drainage charge on top. They’re priced separately, often badly explained on the bill, and routinely overcharged because nobody internal owns the periodic review. This guide walks through what trade effluent actually is, when you need a consent, how the Mogden formula works, where overcharges typically hide, and how to challenge a bill that looks wrong. ## What trade effluent is Trade effluent is, in the legal definition used by UK water wholesalers, any wastewater discharged from a business premises that is not domestic sewage. The boundary isn’t always obvious. A small office with kitchenettes and toilets produces only domestic-strength sewage. A restaurant produces trade effluent the moment it scrapes a plate. A car wash produces it from the day it opens. Sectors that generate trade effluent as standard: - Food production, restaurants, pubs, hotels with significant kitchens - Manufacturing (paint, chemicals, textiles, paper, food production) - Brewing, distilling, beverages - Laundries, dry cleaners, commercial linen services - Vehicle washes, garages, MOT centres, body shops - Cooling water from refrigeration or HVAC plant - Healthcare, dental, veterinary, laboratories - Some agricultural operations (silage, dairy, livestock washdown) Trade effluent is legally distinct from domestic sewage because of what it contains — food fats, chemical residues, oils, suspended solids, biological oxygen demand. The wholesaler has to treat it differently and charge accordingly. ## Do I need a trade effluent consent? Yes, if you discharge anything other than domestic-strength sewage into the public sewer. Discharging trade effluent without a consent is a criminal offence under the Water Industry Act 1991 and can carry an unlimited fine. The wholesaler can also disconnect the supply. A consent is granted by your regional wholesaler. The application sets out: - The type and origin of the effluent - The maximum daily volume to be discharged - The maximum rate of discharge - Quality limits (biochemical oxygen demand, suspended solids, pH, temperature, prohibited substances) - Any required pre-treatment - Sampling and monitoring requirements Consents are site-specific, not business-wide. If you have multiple premises, each needs its own. Once granted, consents are typically reviewed every 3 to 5 years, but the wholesaler can re-open them earlier if the operation changes materially or if monitoring shows breaches. ## How trade effluent is billed Trade effluent appears as a separate line on your water bill, distinct from the sewerage charge and the surface water drainage charge. The volume is either measured directly (if you have a trade effluent meter installed) or estimated as a percentage of incoming water — typically 95% by default unless you’ve argued for a lower figure. The rate per cubic metre is calculated using the Mogden formula, which the next section explains. ## The Mogden formula explained The Mogden formula has been the UK standard for pricing trade effluent since the 1950s. It calculates a charge per cubic metre by adding four cost components together: Charge per cubic metre = R + V + (B × Ot/Os) + (S × St/Ss) Where: - R = Reception cost. Fixed cost of receiving and pre-treating effluent. - V = Volume cost. Cost of pumping and moving the effluent through the network. - B = Biochemical treatment cost per unit of oxygen demand. - Ot = Your effluent’s oxygen demand (mg/litre). - Os = Standard sewage oxygen demand (used as a benchmark — typically 300 mg/l). - S = Sludge disposal cost per unit of suspended solids. - St = Your effluent’s suspended solids (mg/litre). - Ss = Standard sewage suspended solids (typically 300 mg/l). Each wholesaler publishes its R, V, B, and S coefficients annually as part of its charges schedule. They change every year — typically rising in line with treatment cost inflation. Worked example. If your effluent has biochemical oxygen demand of 600 mg/l (double the standard) and suspended solids of 400 mg/l, your Mogden charge would scale accordingly. A site discharging at standard sewage strength might pay around 70 to 90 pence per cubic metre of trade effluent. A site discharging at higher strength might pay £1.50 to £3.00 per cubic metre or more. ## Sewerage vs trade effluent Two related but distinct charges sit on most business bills with trade effluent: Charge What it covers How it’s calculated Sewerage Domestic-strength wastewater from toilets and kitchenettes Volumetric — usually 95% of incoming water as default assumption Trade effluent Process wastewater above domestic strength Mogden formula on metered or measured volume Surface water drainage Rainwater running into the public sewer Based on chargeable hard-standing area A site with trade effluent typically has all three on the bill. The sewerage portion bills the toilet flushes and sinks; the trade effluent portion bills the process discharge; surface water bills the roof and yard. ## The three common overcharges 1. Estimated volume too high. If your bill assumes 95% of incoming water becomes trade effluent but your actual discharge is lower — because water is lost to product, evaporation, irrigation, or cooling tower bleed-off — you’re paying for effluent that never left the site. A volume study (measuring actual discharge over a representative period) can establish a lower percentage. Reductions from 95% to 70%, 60%, or lower are common in sectors with significant non-sewered uses. 2. Outdated Mogden coefficients on your consent. If your consent was written 10+ years ago, the assumed Ot and St values may reflect older, less efficient processes. Modern equipment, cleaner-in-place chemistry, or pre-treatment investments may have reduced your actual effluent strength. Sample testing and a consent re-negotiation can update the coefficients. 3. Wrong wholesaler. On some sites — particularly those with on-site treatment plants — trade effluent goes to a sewer owned by a non-incumbent operator. The bill may still be issued by the regional wholesaler when it should be issued by another party. Worth checking on industrial estates and large multi-tenant sites. ## How to challenge a trade effluent bill Five steps: - Pull your consent. Read what it actually says about volume, strength, and limits. Many businesses have never read theirs. - Pull your last 12 months of bills. Identify the trade effluent line, the assumed volume percentage, and the strength coefficients being applied. - Compare to current reality. Has your operation changed? Equipment, processes, products, scale? If yes, your consent inputs are probably stale. - Commission an effluent strength test if challenging the Mogden inputs. A standard 24-hour composite sample analysed for BOD and suspended solids costs £200 to £600. - Apply for a consent review via your wholesaler if the test data supports lower coefficients. Most wholesalers have a formal process for this. Backdated adjustments are typically limited to 12 months but can be argued further if the wholesaler accepts the data was wrong for longer. ## Working with Clearsight on trade effluent Every business water audit we run includes a trade effluent review where applicable — consent inspection, volume study, Mogden input review, and rebate or rebalancing claims where the data supports them. No upfront fees. Get a no-obligation business water quote in 60 seconds. Related guides: Business water pillar, How to read a business water bill, SPID number explained, Wholesale vs retail market. -------------------------------------------------------------------------------- # How Business Water Rates Are Calculated in the UK URL: https://www.clearsightenergy.com/how-business-water-rates-are-calculated/ Summary: What goes into the price, who sets each component, what changes every April, and what’s actually negotiable. Home›News and opinion›How Business Water Rates Are Calculated in… By Clearsight Energy · 19 May 2026 · 7 min read Explainer # How Business Water Rates Are Calculated in the UK What goes into the price, who sets each component, what changes every April, and what’s actually negotiable. A business water bill in England is roughly 80% wholesale (set by Ofwat as part of a five-year price control on each regional wholesaler) and 20% retail margin (set competitively by your retailer). Scotland operates similarly but with one national wholesaler. Wales is largely regulated still, with switching only available to a small minority of large consumers. The wholesale portion is identical regardless of which retailer bills you. Switching retailer changes only the margin component. That’s the part where retailers compete for your business — typically a 5 to 15% swing between cheapest and most expensive retailer for an otherwise identical site. What changes every April is the wholesale schedule of charges. Ofwat publishes annual updates to each wholesaler’s allowed revenue requirement, and from that the wholesaler republishes its R, V, B, S coefficients for trade effluent, its volumetric rates, its standing charges, and its surface water drainage rates. The retailer then passes those through unchanged plus its margin. Understanding which numbers are fixed and which are negotiable means you can stop worrying about the wrong things. The volumetric wholesale rate is fixed — no broker can negotiate it. The retail margin is negotiable — but its absolute size is smaller than businesses think. The biggest wins on a water bill are usually in the rebate-eligible items (surface drainage, leakage, trade effluent corrections) rather than the rate negotiation itself. This guide explains how each piece is built so you can see clearly where the money actually moves. ## What drives the price A UK business water bill is built from five distinct rate components, each set independently and combined on your bill: - Volumetric water charge — pence per cubic metre, applied to your metered consumption. Set by your wholesaler. - Standing charge — fixed daily charge that pays for the meter and connection. Set by your wholesaler. - Sewerage charge — volumetric, typically billed on an assumption that 95% of incoming water becomes wastewater. Set by your wholesaler. - Surface water drainage charge — based on chargeable area at your premises. Set by your wholesaler. - Retail margin — the only competitive component. Set by your retailer. Sites with trade effluent get a sixth component priced via the Mogden formula. Sites with non-standard sewerage arrangements may have variants on (3) above. ## Wholesale components in detail Each regional wholesaler publishes an annual “Schedule of Charges” effective from 1 April each year. The schedule lists every rate for that financial year. Here’s how each piece is constructed. Volumetric water charge. Calculated from the wholesaler’s cost of producing and treating clean water — abstraction, treatment, pumping, distribution losses, capital amortisation on the network — divided across the total cubic metres they expect to sell. Larger sites generally get lower per-cubic-metre rates via banded tariffs (a typical structure might charge 95 to 130p/m³ for the first 100,000m³ and step down for higher volumes). Standing charge. A fixed daily charge tied to the meter size (15mm, 20mm, 25mm, 40mm, etc.). Pays for meter reading, account maintenance, and the share of network costs that don’t scale with consumption. Ranges from 50p/day for the smallest meters up to several pounds per day for industrial-sized connections. Sewerage charge. Volumetric, typically priced 70 to 110p per cubic metre of returned wastewater. Default assumption is that 95% of your incoming water returns as sewage. Sites with significant non-sewered uses (irrigation, evaporation, water in product) can apply for a “non-sewered allowance” or “trade effluent allowance” to reduce this percentage. Surface water drainage charge. Based on the chargeable hard area at your premises — typically calculated from OS map data or site surveys — multiplied by a regional rate per square metre. Bandings vary by wholesaler. Sites can claim rebates if they prove they don’t drain to the public sewer. ## Retail margin The retail margin is what the retailer adds on top of wholesale charges to cover billing, customer service, account management, debt risk, and their own profit. Typically 5 to 15% of the total bill on a standard site, sometimes less on very large accounts where retailers compete more aggressively. What’s actually inside the margin depends on the retailer’s service tier and any extras they bundle in: - Basic retailers price tightly on margin, do the bare minimum on service, leave you to manage your own bills. - Mid-tier retailers include online dashboards, automated meter reading where possible, consumption reporting, occasional account reviews. - Premium retailers offer dedicated account management, water efficiency consultancy, leak monitoring, sustainability reporting. Their margins are higher but cover more value-add for businesses that need it. For most SMEs, the basic-to-mid tier is usually the right fit. For larger accounts (£25k+/year water spend), the account management value can outweigh the higher margin. ## Why rates change every April Ofwat sets each wholesaler’s allowed revenue requirement five years at a time — the “Price Review” process. The current price control (AMP8) covers 2025-2030. Within each five-year window, the wholesaler updates its schedule of charges every April to reflect: - Inflation adjustments (typically CPIH-linked, with some retail price index legacy) - The agreed phasing of the five-year revenue requirement - Any pass-throughs for changes in environmental obligations, energy costs, or capital programme delivery April 2026 saw notable wholesale price rises across most English wholesalers as the AMP8 programme kicked off — many regions saw 8 to 15% increases on combined water and sewerage charges. The retail margin portion typically doesn’t move with the April update; retailer competition keeps it relatively stable year-on-year. ## Ofwat price controls explained Ofwat reviews and re-sets the price control every five years. The current cycle: Price control Period Notes AMP6 2015-2020 Heavy focus on efficiency and resilience AMP7 2020-2025 First post-deregulation cycle; broadly held real-term prices flat AMP8 2025-2030 Significant capital programme uplift for storm overflows, leakage reduction, and net zero commitments — material wholesale price rises AMP9 2030-2035 (planned) Currently in early consultation Within each AMP window, the wholesaler’s revenue is regulated but the year-on-year phasing of the rises is at the wholesaler’s discretion (within Ofwat’s overall envelope). That’s why April rates can step up significantly in years 1 and 2 of a new price control and stabilise in years 4 and 5. ## What is actually negotiable Three things you can move: 1. Retail margin. Switch retailer. Saves the competitive portion of the bill. Typical 5 to 15% reduction on the retail portion, which is 5 to 15% of the total bill — so 0.5 to 2.5% off the headline. Meaningful at scale but rarely transformative. 2. Rebate-eligible items. Surface water drainage rebate, sewerage return adjustment, trade effluent volume re-percentaging, and leakage allowance claims. These can be much larger than the retail saving — sometimes 5 to 20% off the total bill — and they apply against wholesale charges that retailers can’t otherwise compete on. 3. Volumetric tariff bandings. If your consumption straddles a tariff band threshold, sometimes restructuring metering or aggregating accounts can move you into a lower band. Three things you can’t move: - The wholesale volumetric rate (no broker can negotiate this) - The annual April price update - The wholesaler itself (it’s geographic) ## Typical rates by business size Indicative ranges only — actual rates depend heavily on your region, meter size, and consumption profile. Business profile Annual consumption Typical annual water bill Small office (10 staff) 50-150 m³ £300 to £900 Small retail / café 100-300 m³ £500 to £1,500 Pub or restaurant 500-2,000 m³ £2,500 to £10,000 Small hotel (under 50 rooms) 2,000-8,000 m³ £8,000 to £30,000 Light manufacturing 5,000-30,000 m³ £20,000 to £120,000 Food production / brewery 30,000+ m³ £100,000+ (often with significant trade effluent on top) Indicative ranges only. These are not quotes. Add surface water drainage, trade effluent, and retail margin where applicable. ## Working with Clearsight We price every quote with the wholesale and retail components shown separately, so you can see exactly what’s regulated and what’s competitive. We also run the rebate-eligibility check (surface drainage, leakage, trade effluent) as part of the standard audit. No upfront fees. Get a no-obligation business water quote in 60 seconds. Related guides: Business water pillar, Wholesale vs retail market, How to read a business water bill, Trade effluent explained, SPID number explained. -------------------------------------------------------------------------------- # What Is Load Factor? A Simple Guide for Business Energy Users URL: https://www.clearsightenergy.com/what-is-load-factor-the-simple-guide-for-business-owners/ Summary: What it means on your quote, how to calculate it, and how to push it higher to win cheaper rates. Home›Business electricity›What Is Load Factor? A Simple Guide for… By Clearsight Energy · 18 May 2026 · 4 min read Explainer # What Is Load Factor? A Simple Guide for Business Energy Users What it means on your quote, how to calculate it, and how to push it higher to win cheaper rates. Part of our business electricity guides Load factor is the single number that tells your supplier how steady your electricity consumption is across the year. It’s the ratio of your average demand to your peak demand, expressed as a percentage. A business that uses electricity evenly through the day, week and year has a high load factor. A business with spiky demand — long evenings off, weekends quiet, big lunchtime peaks — has a low one. Suppliers care about load factor because steady demand is cheap to supply. Wholesale buyers can hedge it efficiently, and the network operator’s job is easier. Spiky demand is the opposite — it forces the supplier to buy expensive top-up power at peak times. So when you see two businesses with identical annual consumption getting very different quotes, load factor is usually the reason. A load factor above 60% is excellent. 40–60% is normal for most SMEs. Below 30% is poor and usually adds 1–3p per kWh to your unit rate compared to a flatter equivalent. Improving load factor isn’t always possible (a school is always going to close at 4pm) but where it is, the savings come straight out of your supply cost. ## What load factor actually measures Load factor is defined as your average demand divided by your maximum demand over the same period — usually a year. Both numbers come from your half-hourly meter data, or from kWh consumption plus the metered maximum demand on your bills. The formula: Load factor (%) = (Annual kWh ÷ (Maximum Demand kW × 8,760 hours)) × 100 If you used 500,000 kWh last year and your peak demand hit 200 kW, your load factor is 500,000 ÷ (200 × 8,760) = 28.5%. That tells the supplier you only used about a quarter of what you could have used if you’d run flat-out the whole year. ## Why suppliers care Wholesale electricity prices move every half hour. Suppliers buy power in advance on the wholesale market, matching forecast demand to forward contracts. Flat, predictable demand can be locked in at a stable price. Spiky demand forces them to buy expensive peak-time top-ups, often at 2–4× the daytime base price. When they quote you, they don’t quote a single average price — they build the quote from forecast costs in each settlement period. The flatter your shape, the more of your consumption falls in cheap periods. The spikier it is, the more falls in expensive ones. ## Typical load factors by business type Business type Typical load factor Why 24/7 manufacturing / data centre 70–90% Demand stays close to peak day and night Cold storage / refrigerated warehouse 55–75% Always-on compressors Hotel / care home 40–55% Lower demand overnight but never zero Office (9–5, 5 days) 25–35% Empty for 16 hours/day and 2 days/week School / college 15–25% Closed evenings, weekends, school holidays Retail / hospitality 25–40% Variable opening hours, evening peaks ## How load factor changes your quote Same annual consumption, different load factors, different unit rate. Indicative figures only — actual numbers depend on the wholesale market, your supplier’s margin, and the rest of the contract terms. Annual kWh Load factor 25% Load factor 45% Load factor 70% 200,000 ~28p/kWh ~26p/kWh ~24p/kWh 500,000 ~27p/kWh ~25p/kWh ~23p/kWh 1,000,000 ~26p/kWh ~24p/kWh ~22p/kWh Indicative ranges only. Actual quotes vary by region, contract length, time of purchase, and supplier appetite. ## How to push your load factor higher You can’t change what your business does, but you can often spread the load: - Shift discretionary loads off peak. Charge electric forklifts and EVs overnight instead of mid-afternoon. Run dishwashers in hospitality after the dinner rush, not during it. - Pre-cool or pre-heat outside peak windows. Bring a building down to temperature before 4–7pm rather than during it. - Sequence high-load machinery. If two pieces of kit don’t need to run simultaneously, stagger them. - Add storage. Battery storage (or thermal storage like ice banks) lets you charge cheap and discharge during peak, smoothing your shape on paper even if the underlying demand pattern doesn’t change. The point isn’t to use less energy — it’s to use the same amount more evenly. Even a 5–10 percentage point gain in load factor can shave 0.5–1p per kWh off your contract, which on 500,000 kWh is £2,500–5,000 a year. ## Where to find your load factor Three places: - On your renewal quote. Most suppliers print the assumed load factor on the quote itself, sometimes labelled as “LF” or “Load Factor %”. - From HH meter data. If you have a half-hourly meter, you (or your MOP) can pull a year of half-hourly consumption and calculate it directly. - From a broker. When we quote a contract for an existing site, we calculate the load factor as part of the standard analysis and flag if it’s low enough to be worth addressing. ## Working with Clearsight We analyse load factor on every HH-metered renewal and flag where load-shifting could materially change the contract price. No upfront fees — we’re paid by the supplier you contract with. Get a no-obligation business electricity quote in 60 seconds. Related guides: Half-hourly electricity meters, kVA explained, What is maximum demand?, Business electricity pillar. More business electricity guides What Is Maximum Demand? A Simple Guide for…Understanding KVA and Your Business Power…Market-wide Half-hourly SettlementBusiness electricity, explained -------------------------------------------------------------------------------- # What Is Maximum Demand? A Simple Guide for Business Energy URL: https://www.clearsightenergy.com/what-is-maximum-demand-the-simple-guide-for-business-owners/ Summary: What it is, how the DNO measures it, and four ways to reduce it without changing what you do. Home›Business electricity›What Is Maximum Demand? A Simple Guide for… By Clearsight Energy · 17 May 2026 · 4 min read Explainer # What Is Maximum Demand? A Simple Guide for Business Energy What it is, how the DNO measures it, and four ways to reduce it without changing what you do. Part of our business electricity guides Maximum demand (MD) is the single highest level of electricity your site draws at any point in a measurement period — usually a calendar month, sometimes a year. It’s measured in kW (or sometimes kVA, depending on which charge it’s being applied to). For sites with a half-hourly meter, the DNO records the highest half-hour average across the period and uses that as the maximum demand for that month. MD drives multiple lines on a commercial electricity bill: the capacity charge from your DNO (based on the maximum kVA seen), the agreed available capacity you’re contracted to, and — for some contract structures — the unit rate you’re quoted. A site that spikes hard during peak hours pays more than one with smoother demand, even at identical annual consumption. Lowering maximum demand is one of the few levers most business owners haven’t pulled. There are usually four routes: rescheduling discretionary loads off-peak, sequencing big equipment instead of running it together, using on-site storage to flatten peaks, and demand-management software that throttles non-critical loads when you’re approaching a threshold. ## How the DNO measures maximum demand If your site has a half-hourly meter (most do, especially above 100 kW peak), the meter records the kW average for every 30-minute period of the year — that’s 17,520 readings annually. The highest reading in any given month is that month’s maximum demand. If your site has a maximum demand meter without HH (older installations), there’s a physical pointer that records the highest demand seen, and the meter is read monthly to capture it. The number is not your highest instantaneous power draw — it’s the highest 30-minute average. A 5-second spike when motors start up doesn’t count. A sustained 30-minute high-load operation absolutely does. ## Where MD shows up on your bill - Capacity charge — usually billed in £ per kVA against your agreed (authorised) kVA in full, however little of it you actually use. - Exceeded capacity charge — billed in £ per kVA against any portion of your maximum demand that exceeded your agreed capacity. Penalty rate — set by your DNO and often well above the standard capacity rate. - Unit rate uplift — for fully-fixed contracts, the supplier sometimes builds an MD assumption into the unit rate. A site that exceeds the assumed MD gets a worse renewal next time. ## How much MD costs you Site peak demand Typical monthly capacity charge Annual 50 kVA £10–£25 £120–£300 100 kVA £20–£60 £240–£720 200 kVA £40–£120 £480–£1,440 500 kVA £100–£350 £1,200–£4,200 1,000 kVA £300–£800 £3,600–£9,600 Indicative ranges. Actual rates vary by DNO region and tariff. ## Four ways to lower maximum demand 1. Reschedule discretionary loads off peak. Walk through your half-hourly data and identify what’s running in the highest 30-minute period each month. Anything that could happen 4 hours earlier or later? Move it. 2. Sequence high-load machinery. If you have multiple pieces of equipment that can each pull tens of kW, stagger their start times. Two 30 kW chillers starting 5 minutes apart cost the same in energy but show up as 30 kW max demand instead of 60. 3. Add storage. Battery storage charges from the grid in low-demand periods and discharges during peaks. A 50 kWh / 30 kW battery system at a 200 kW site can shave 20–30 kW off recorded peak demand. CapEx £30–60k installed; payback 3–7 years on capacity charges, peak unit rates, and grid services revenue. 4. Demand-management software. Energy management systems can monitor real-time consumption and automatically throttle non-critical loads (HVAC setpoints, secondary refrigeration, EV chargers) when you’re approaching a defined kW threshold. Installed costs £2–10k depending on scale; works well alongside on-site solar or storage. ## The interaction with kVA and load factor Maximum demand, kVA, and load factor are three lenses on the same data: - Maximum demand = your peak (a single point in time). - kVA = the capacity the DNO holds open for you (a contracted level). - Load factor = your average ÷ peak (a measure of how steady you are). Lowering MD usually pushes load factor up at the same time — fewer extreme peaks means the ratio of average to peak gets healthier. Both effects compound: lower MD reduces capacity charges directly, and the resulting higher load factor improves your unit rate at renewal. ## Working with Clearsight On every HH-metered renewal we analyse maximum demand, agreed capacity, and load factor together — and flag specific actions where the data shows headroom. No upfront fees; we’re paid by the supplier you contract with. Get a no-obligation business electricity quote in 60 seconds. Related guides: kVA explained, What is load factor?, Half-hourly electricity meters, Business electricity pillar. More business electricity guides Understanding KVA and Your Business Power…Market-wide Half-hourly SettlementHalf-Hourly Electricity MetersBusiness electricity, explained ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### We’re installing EV chargers at work, how will it affect our electricity? Your consumption will rise, and so may your peak demand, which can affect capacity charges and whether your connection is big enough. A single 7kW charger running for a working day uses roughly the same as several homes do daily. Load management, charging times and your contract structure all shape the cost, so it’s worth planning before chargers go in. Do I need a bigger electricity connection for EV chargers? Not always. Smart load management can share available capacity across chargers so you stay within your limit. Several rapid chargers, though, may need more capacity from your network operator. An installer should check your existing supply, fuse rating or agreed capacity, and other site loads before you commit to a number of chargers. How do I find out my site’s available electricity capacity? Half-hourly sites usually show an agreed supply capacity in kVA on the bill. Smaller sites are limited by the main fuse and cable rating, which an electrician can check. Your half-hourly data shows how close you get to that limit at peak. The network operator can confirm what’s available in the local network if you need an upgrade. What does upgrading a business connection for EV charging involve? You or your installer apply to the local network operator with the load you need. They assess the local network and quote for any work, which may include a new cable, cut-out or substation capacity. Costs and timescales vary widely by location, from weeks to many months, so it’s worth getting the application in early in the project. Can solar or a battery reduce the grid capacity I need for EV charging? They can help. A battery can supply part of the charging peak so you draw less from the grid, and solar can cover daytime charging when the sun’s out. This can sometimes delay or avoid an upgrade. It depends on your charging pattern and roof space, and any generation or storage needs network approval too. Can I get a solar and battery survey alongside our EV charging plans? Clearsight Energy can arrange a commercial assessment that considers your roof, current usage and planned EV load together. Planning them at the same time makes it easier to size the system and the connection sensibly. Share your usage data and charger plans, and we’ll explain the assumptions behind any figures provided. Get in touch → Are there grants for workplace EV chargers in 2026? The Workplace Charging Scheme is reported to offer up to £500 per socket from April 2026, for up to 40 sockets across your sites, and to run until 31 March 2027. Businesses, charities and public bodies with off-street parking can apply, with landlord permission if leasing. Check the government page for current terms before you order. Will EV charging change which electricity contract suits us? It might. Higher and more variable usage makes accurate forecasting important, especially on contracts with volume tolerances. If most charging happens overnight, a time-of-use structure may suit. If peaks rise, capacity charges matter more. Tell suppliers about planned EV load when quoting, so the price reflects what you’ll actually use. Can someone quote business electricity with our EV charging plans in mind? Yes. Clearsight Energy can compare suitable contracts using your current usage plus a realistic estimate for EV charging, so you aren’t caught out by volume terms. Share your MPAN, bills and the number and type of chargers planned. We’ll set out the options, the terms and our fee before you decide. Get in touch → How should a business charge staff or visitors for EV charging? Most businesses use the chargepoint’s management software to set a price per kWh, restrict access or offer staff a different rate from visitors. Separate metering of the chargers helps you see the true cost. There can be VAT and benefit-in-kind implications, so take advice from your accountant before setting a policy. Can someone check the EV charging costs on our electricity bill? Clearsight Energy’s bill validation can check your invoices after chargers go in, including consumption, capacity and any excess capacity charges. It’s useful for spotting whether your agreed capacity needs adjusting. Send recent bills and your charger usage data, and we’ll set out what we find. Get in touch → -------------------------------------------------------------------------------- # Business Gas Contracts and Cooling-Off Periods: What You Need to Know URL: https://www.clearsightenergy.com/business-gas-contracts-and-cooling-off-periods/ Summary: When you can cancel, when you can’t, and the cooling-off traps that cost businesses thousands. Home›Business gas›Business Gas Contracts and Cooling-Off… By Clearsight Energy · 16 May 2026 · 5 min read Explainer # Business Gas Contracts and Cooling-Off Periods: What You Need to Know When you can cancel, when you can’t, and the cooling-off traps that cost businesses thousands. Part of our business gas guides Cooling-off rights on business energy contracts are nowhere near as generous as the consumer ones most people assume apply. Under UK consumer law a domestic customer can cancel a contract within 14 days without giving a reason. For business contracts, that statutory 14-day right does not apply unless the contract was signed under very specific circumstances — typically a doorstep sale by a salesperson who came to your premises, or a distance contract signed during a phone call. Most business gas contracts are signed by directors of micro-businesses or SMEs who have actively chosen to switch, often after getting comparison quotes. In that scenario there is no automatic cooling-off period. The contract is binding from the moment it’s signed unless the supplier or broker offers one as a goodwill gesture. Worse, the renewal industry runs on this fact. Auto-renewal clauses and aggressive sales tactics rely on businesses assuming they have time to cancel after the fact. They usually don’t. This guide explains exactly when cooling-off rights apply, how to invoke them, and the four traps to watch for at renewal. ## The legal position — who has cooling-off rights Under the Consumer Contracts (Information, Cancellation and Additional Charges) Regulations 2013, a 14-day statutory cooling-off period applies to: - Consumers (private individuals not buying for a business). Most domestic energy customers. - Micro-businesses in limited cases — there’s a separate set of energy-specific rules in the Ofgem licence conditions that gives micro-businesses some extra protections at renewal. A “micro-business” for energy purposes is one with fewer than 10 employees AND either annual turnover below £2 million OR annual gas consumption below 293,000 kWh / electricity below 100,000 kWh. Larger businesses — anything above the micro-business threshold — have no statutory cooling-off right on energy contracts. Once signed, the contract is binding. ## When cooling-off DOES apply There are two specific scenarios where a business contract qualifies for the 14-day statutory cooling-off, even for larger businesses: 1. Doorstep sales. If a salesperson came to your business premises unsolicited (a “doorstep contract”) and you signed there and then, you have 14 days to cancel. This was a common scam in the 2000s and is the reason the rule exists. 2. Distance contracts where the supplier failed to provide proper pre-contract information. If a phone-based or online contract didn’t supply you with all the legally required pre-contract information (clear pricing, contract length, supplier identity, complaints procedure, etc.), the 14-day clock starts from when they finally do — and can extend up to 12 months. ## Micro-business renewal protections (Ofgem rules) For micro-businesses specifically, Ofgem licence conditions impose a few rules at renewal that act like a soft cooling-off: - The supplier must give you renewal terms in writing at least 60 days before your contract end date. - You can issue a termination notice up to 30 days before contract end to prevent auto-rollover onto deemed or out-of-contract rates. - Rollover contracts (auto-renewing fixed terms) are banned for micro-businesses. If your contract ends and you’ve not signed a new one, the supplier moves you to a deemed/out-of-contract tariff — which is expensive, but at least you can leave it with 28 days’ notice and zero termination fee. ## The four traps to watch for Trap 1: Verbal contracts on recorded sales calls. Many third-party intermediaries (TPIs) sell contracts over the phone. Once you’ve said “yes” on a recorded call, that’s a binding contract — even before any paperwork is signed. Get the contract details emailed to you in writing before saying yes to anything. Trap 2: Brokers signing on your behalf with a Letter of Authority. An LOA gives a broker the ability to obtain quotes — it does NOT give them the right to sign you up to a contract. Some less-scrupulous brokers have signed contracts and pocketed commission without the customer’s knowledge. If you’ve signed an LOA, get it in writing that it does not authorise contract signature. Trap 3: “Cooling-off” written into the contract that’s not actually 14 days. Some suppliers offer a voluntary 7-day or 5-day cooling-off period in the contract terms. This is a goodwill gesture, not a legal right — read the contract carefully to see if it applies and how to invoke it. Some require written notice by recorded delivery. Trap 4: The “objection” window with the new supplier. When you switch suppliers, the new supplier sends a switch request that goes through a 14-day objection window with the old supplier. During that window the old supplier can object on specific grounds — most commonly an outstanding balance or an in-force contract you didn’t realise you were still in. If they object successfully, your switch fails and you’re stuck with the old supplier. This isn’t a cooling-off right but it functions a bit like one. ## What to do if you signed something you shouldn’t have - Stop signing anything else and don’t pay any new direct debits to the new supplier yet. - Email the supplier in writing within 14 days, even if you don’t think you have a statutory cooling-off right. Cite the doorstep sale / lack of pre-contract information if either applies. Ask for the contract to be cancelled. - If the supplier refuses, raise a formal complaint via their published complaints procedure. They have 8 weeks to resolve it. - If unresolved after 8 weeks, escalate to the Energy Ombudsman (free for businesses with under 50 employees or under £6.5m turnover). The Ombudsman can order a contract cancellation in cases of mis-selling. ## How to avoid the problem altogether - Never sign anything on a sales call. Always say “send it to me in writing” — and then read it. - Diary your contract end date and renewal window. Aim to start renewal conversations 90 days out, not 14. - Use a broker, not a single supplier’s salesperson. A broker has to find you the best deal across multiple suppliers. A direct salesperson sells you their own product. - Read the termination clause before signing. 30 days’ written notice is normal. Anything longer (60 or 90 days) is unusual and worth questioning. ## Working with Clearsight We never sign anything on your behalf without written confirmation, we explain termination windows on every contract we recommend, and we’ll renegotiate or move you if the supplier we’ve sourced ends up uncompetitive at renewal. No upfront fees. Get a no-obligation business gas quote in 60 seconds. Related guides: What is business gas?, Out-of-contract gas rates, What is a deemed contract?, Business gas pillar. More business gas guides When to Renew a Business Gas ContractFixed Rate Business Gas Contracts ExplainedFlexible Business Gas Contracts ExplainedBusiness gas, explained -------------------------------------------------------------------------------- # SPID Number Explained: What It Is and Where to Find Yours URL: https://www.clearsightenergy.com/spid-number-explained-business-water/ Summary: The unique reference number that identifies your business water supply point — and why every UK business owner should know theirs. Home›News and opinion›SPID Number Explained By Clearsight Energy · 15 May 2026 · 5 min read Explainer # SPID Number Explained: What It Is and Where to Find Yours The unique reference number that identifies your business water supply point — and why every UK business owner should know theirs. A SPID, or Supply Point Identifier, is the unique reference number that identifies your business water supply point. It is to water what an MPRN is to gas and what an MPAN is to electricity — a permanent identifier for the meter point on your premises, separate from the meter itself. Every business water supply point in the deregulated English market and in Scotland has a SPID. You’ll find it printed on your water bill, usually near the top. You need it whenever you want to get a competitive quote, switch retailer, or raise a billing dispute. Your retailer can change. Your SPID does not. The number is generated and managed by MOSL (the central market operator for the English non-household water market). It links your physical supply point to your wholesaler, your meter, and whichever retailer you currently buy from. If your retailer can’t give you a clean SPID quickly, that’s usually the first sign your account hasn’t been properly registered in the central system — which can cause billing problems down the line. This guide explains exactly what a SPID is, what it looks like, where to find it on your bill, and why every business owner should know theirs before signing any water contract. ## What a SPID number actually is SPID stands for Supply Point Identifier. It’s the unique reference assigned to every business water supply point in the open market. Think of it as the permanent address of your water connection — the meter itself can be replaced, your retailer can change, your wholesaler stays fixed, but the SPID remains the same. SPIDs are issued and managed centrally by MOSL — Market Operator Services Limited — which runs the English non-household water market. In Scotland the equivalent role is performed by CMA (Central Market Agency). Every premises with a non-domestic water supply has at least one SPID. Some sites have two: one for clean water in (potable supply) and one for sewerage out. ## What a SPID looks like A UK water SPID is typically a 13-digit number, usually written with hyphens for readability — for example 1234-5678-9012-3 or as a continuous string. The format encodes information about the wholesaler region, the supply type (water vs sewerage), and a unique site reference. You don’t need to decode it manually — the format is for systems, not humans — but if you ever see “WSC” or “SSC” in your bill literature, that’s a Wholesale Supply Code or Sewerage Supply Code, which is closely related to your SPID. ## Why your SPID matters Four scenarios where you’ll need your SPID: - Getting a quote. Any broker or retailer pricing your business water needs your SPID to look up your supply point in the central market and pull historical consumption data. Without it, they’re guessing. - Switching retailer. The switch process registers your new retailer against your SPID in the MOSL central system. The wholesaler keeps supplying water exactly as before; only the billing relationship changes. - Raising a billing dispute. If a charge doesn’t match your meter readings or your consents, your SPID is the reference your retailer uses to pull the meter data, trade effluent consent, and rebate history from the central database. - A change of occupier or tenancy. When you take over a premises with an existing water supply, the outgoing occupier’s account is closed against the SPID and you open a new one against the same SPID. Get this wrong and you can be liable for the previous occupier’s outstanding balance. ## Where to find your SPID Three places, in order of how fast you’ll find it: - On your water bill. Almost every business water bill in the UK now prints the SPID near the top, usually labelled “SPID”, “Supply Point ID”, or “Supply Point Reference”. On some retailers it’s near the meter readings section. - From your retailer. Call your retailer’s business team and ask. They have it on file and can confirm in minutes. - Via the MOSL Customer Lookup tool. If you have neither a bill nor a contactable retailer, MOSL operates a customer lookup service that can return SPIDs based on postcode and address. Brokers use this regularly when onboarding new customers. ## SPID vs MPRN vs MPAN — how they compare Utility Identifier Managed by Length Business water SPID MOSL (England) / CMA (Scotland) 13 digits typically Business gas MPRN Xoserve 6 to 10 digits Business electricity MPAN Xoserve / Elexon 13 digits (top line) / 21 digits (full) If you have multiple utilities at the same premises, each will have its own separate identifier. They are not interchangeable. A water SPID does not help anyone find your gas MPRN or your electricity MPAN, and vice versa. ## SPIDs when you move premises A change of occupier (CoT) at an existing premises is handled by closing the previous account against the existing SPID and opening a new account against the same SPID with you as the responsible billpayer. The SPID does not change. Two things to do on day one of taking over: - Take a meter reading and photograph the meter (with serial number visible). This is your liability boundary — anything before this reading belongs to the previous occupier. - Contact the existing retailer in writing, attach the meter reading and photograph, and tell them you’re the new occupier from a specific date. They’ll close the previous account and open yours. You can switch retailer at any point — including immediately after taking over a premises. There’s no requirement to stay with the inherited retailer. ## What if I can’t find my SPID? If you’ve inherited a premises with no recent bills, no contactable retailer, and the previous occupier has gone — that happens — give us the postcode and address and we’ll run a MOSL lookup and identify the SPID for you within a working day. Included in any quote we provide. ## Working with Clearsight on business water We pull SPIDs as the first step on every water enquiry. Then we audit your existing bills line by line, identify any rebate eligibility, and source competitive retailer quotes across the full market. No upfront fees. Get a no-obligation business water quote in 60 seconds. Related guides: Business water pillar, How to switch your business water supplier, Business water Letter of Authority, What is an MPRN (gas equivalent)?. -------------------------------------------------------------------------------- # Business gas for corner shops and convenience stores URL: https://www.clearsightenergy.com/sectors/corner-shops/gas/ Summary: Restaurant · Energy renewals Nawa Kitchen, London How a London restaurant turned a single contract cycle into an ongoing renewals partnership, with reminders before each end date and market insight when it mattered. Read the case study. Your questions on this, answered in order The questions businesses actually ask about this topic, in the order […] Restaurant · Energy renewals ### Nawa Kitchen, London How a London restaurant turned a single contract cycle into an ongoing renewals partnership, with reminders before each end date and market insight when it mattered. Read the case study. ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### What gas safety rules apply to my commercial kitchen? Employers must keep gas appliances, pipework and flues in a safe condition under the Gas Safety (Installation and Use) Regulations 1998. In practice that means regular inspection by a Gas Safe engineer qualified for commercial catering, usually recorded on a CP42 form, and ventilation interlocked with the gas supply where BS 6173 requires it. Do I need a gas interlock in my commercial kitchen? If your kitchen ventilation is new or has been altered, BS 6173 expects it to be interlocked with the gas supply so appliances can’t run if the extraction fails. Manual bypasses aren’t acceptable. Older kitchens without an interlock are often flagged at inspection, and your engineer can advise on fitting one. IGEM/UP/19 sets out the detailed design. What is a CP42 certificate and how often do I need one? A CP42 is the standard record of a commercial catering gas safety inspection. No law names it, but it’s the usual evidence that you’ve met your duty to maintain gas equipment. Annual checks are widely treated as a reasonable minimum, and insurers, landlords and environmental health officers commonly ask to see a current one. Do new kitchen appliances mean I need a bigger gas meter? Possibly. Your meter and pipework are sized for a maximum flow, and adding ranges, fryers or a combi oven can push demand beyond it, leaving appliances short of gas at busy times. A Gas Safe engineer can work out the total load. If it’s too high, the meter and sometimes the service pipe need upgrading through your supplier or the network. Will a bigger gas meter change my gas contract or price? It can. A larger meter may come with a different meter or standing charge, and if your usage rises the annual consumption figure suppliers price on will rise too. Some contracts need amending when a meter is exchanged. It’s sensible to check your contract terms and get fresh quotes once you know the new meter size and expected usage. Can you help arrange a meter upgrade and review my kitchen’s gas contract? Yes. Clearsight Energy can help coordinate a meter upgrade request with your supplier and quote suitable contracts based on your new expected usage. Send your MPRN, current bill and your engineer’s load calculation if you have one, and we’ll explain how each option affects your costs. Get in touch → Who’s responsible for gas safety in a leased restaurant, me or the landlord? It depends on who controls each part of the installation, and the lease usually spells it out. As the employer, you’re responsible for appliances and equipment under your control. A landlord may keep responsibility for shared pipework or flues. The landlord’s annual gas safety duty under regulation 36 relates mainly to residential accommodation, so commercial leases rely heavily on their wording. Do I need my own gas contract if I lease a restaurant? Usually, if the unit has its own gas meter. Once you take the lease you become responsible for the gas used, and you should register a change of tenancy with the existing supplier straight away. If you do nothing, you’ll be on that supplier’s default rates. Shared meters are different, and the landlord normally recharges you. Can you set up the gas supply for my restaurant lease? Yes. Clearsight Energy can help you register the change of tenancy, gather quotes for the site and explain the contract terms before you sign. Share the address, MPRN if you have it, your lease start date and an opening meter reading. Get in touch → -------------------------------------------------------------------------------- # How to Read a Business Water Bill: Every Line Explained URL: https://www.clearsightenergy.com/how-to-read-a-business-water-bill/ Summary: What each charge means, where the overcharges typically hide, and how to spot a bill that’s wrong. Home›News and opinion›How to Read a Business Water Bill By Clearsight Energy · 14 May 2026 · 6 min read Explainer # How to Read a Business Water Bill: Every Line Explained What each charge means, where the overcharges typically hide, and how to spot a bill that’s wrong. A business water bill in the UK is split into five distinct types of charge — and most business owners never look at any of them closely. Each line is independently priced, governed by different rules, and contains different types of common error. Once you understand what each line is for, you can spot overcharges in minutes. The five main charge categories are wholesale charges (the water itself plus the network that delivers it), retail charges (your retailer’s margin and customer service), sewerage charges (for wastewater leaving the site), surface water drainage (for rainwater entering the public sewer system), and trade effluent (only if your business discharges non-domestic strength wastewater). The single most important thing to understand is which charges are competitive and which aren’t. Retail charges are the only part of the bill that’s subject to market competition — that’s the portion you actually save on when switching retailer. Wholesale, sewerage, and surface water are set by your regional wholesaler and regulated by Ofwat. They don’t change when you switch retailer. But the rebate-eligible items inside them (especially surface drainage and leakage allowances) often save more than the entire retail switch. This guide walks through every line on a typical UK business water bill, explains what each charge is, identifies the four most common errors that produce overcharging, and points to the rebates worth claiming. ## Anatomy of a UK business water bill Most UK business water bills are structured into the same blocks, regardless of which retailer issues them: - Account summary — your account number, SPID, billing period, total due. - Meter readings — opening and closing reads, consumption in cubic metres. - Wholesale charges — the cost of water and the network, set by your regional wholesaler. - Retail charges — your retailer’s margin, customer service, billing administration. - Sewerage charges — for wastewater leaving the site. - Surface water drainage — for rainwater running into the public sewer. - Trade effluent — for non-domestic strength discharge (only on sites with a trade consent). - Adjustments / credits — meter re-reads, leakage allowances, rebates. If your bill doesn’t separate these out clearly, ask your retailer for a “detailed bill breakdown” — they’re required to provide it on request. ## Wholesale charges explained The wholesale portion typically makes up 70 to 85% of the total bill. It pays the regional wholesaler — Thames Water, Severn Trent, Anglian Water, Yorkshire Water, Welsh Water, South West Water, Wessex Water, Northumbrian Water, United Utilities, Southern Water, or one of the smaller regional companies — for the water you used and the network that delivered it. Two components: - Volumetric charge — pence per cubic metre, multiplied by your metered consumption. - Standing charge — a fixed daily charge that pays for the meter and the connection, regardless of usage. Wholesale rates are set annually by Ofwat as part of the wholesaler’s price control. They don’t change when you switch retailer. They’re the same rate any retailer would have to pass through to you. ## Retail charges explained The retail portion is your retailer’s competitive margin. It pays for billing administration, account management, customer service, and the retailer’s own operating profit. Typically 5 to 15% of the bill. This is the only part of the bill that’s subject to market competition. Switching retailer changes this number and nothing else. A site spending £20,000/year on water might shave £200 to £600/year off the retail margin by switching — meaningful, but rarely the biggest saving available. ## Sewerage charges Sewerage is billed for wastewater leaving the premises into the public sewer. It’s typically charged on the assumption that 95% of the volume of water you took in comes back out as wastewater — that’s the standard assumption, applied automatically unless your site has different metering. For most office and retail sites, that 95% assumption is roughly fair. For sites with significant non-sewered water use — irrigation, cooling, food preparation that loses water to product or evaporation, vehicle wash with closed drains — it overstates how much wastewater leaves. You can apply for a sewerage return adjustment (sometimes called a “Trade Effluent Allowance” or “Non-Sewered Allowance”) to get this reduced. Worth £500 to several thousand a year on bigger sites. ## Surface water drainage charges You’re charged for rainwater that runs off your premises into the public sewer system. The charge is based on your premises’ chargeable area — roof, car park, paved yard — and the wholesaler’s published rate per square metre. Here’s the key thing: around 30% of UK business premises don’t actually drain to the public sewer. They drain to soakaways, watercourses, private storm drainage, or septic systems. If that’s your situation, you can apply for a surface water drainage rebate: - Total exemption — if none of your surface water reaches the public sewer. - Partial exemption — if only part of your premises drains to the public sewer. Eligibility is established with site plans, photographs, and sometimes a CCTV drainage survey. Rebates are typically backdated 6 years from the date of application. Worth £100 to several thousand pounds per year, ongoing. ## Trade effluent charges Only on sites with a trade effluent consent. If your business discharges non-domestic strength wastewater — manufacturing, food production, brewing, vehicle wash, laundries, healthcare — you’ll have a trade consent and a separate effluent line on your bill. Trade effluent is calculated using the Mogden formula: Charge = R + V + (B × Ot/Os) + (S × St/Ss) where R is reception cost, V is volume cost, B is biochemical (oxygen demand) cost, S is sludge disposal cost, Ot/Os and St/Ss are ratios of your effluent strength to standard strength. The Mogden formula coefficients are wholesaler-specific and published annually. They change every year. Two common sources of overcharging here: (1) outdated effluent strength assumptions in your consent — your actual discharge may have got cleaner since the consent was written; (2) being billed on assumed effluent volume rather than measured. ## The four common errors that produce overcharging 1. Estimated reads instead of actual reads. Check the meter reading on the bill matches your physical meter. If it’s marked “E” or “estimated”, submit an actual reading and request a rebill. 2. Surface drainage on a site that doesn’t drain to public sewer. The single most-claimed-back item on UK business water bills. Worth checking immediately on every site. 3. Trade effluent volume estimation that doesn’t match reality. If your bill shows trade effluent at 95% of incoming water but you have significant non-sewered uses (cooling towers, evaporative losses, water in finished product), you’re probably overpaying. 4. Backbilled charges beyond 12 months. Wholesalers cannot generally backbill for water consumed more than 12 months ago unless the customer was at fault for the under-billing. If you’ve received a large backdated bill, this is worth disputing. ## What to do with this information Once you understand the structure, three actions usually pay off: - Check your last full bill against the structure above. Identify what’s in each block and confirm everything makes sense for your site. - Test surface drainage rebate eligibility. Walk the site or check site plans for where surface water actually goes. - If you have trade effluent, review the Mogden inputs. Are the strength coefficients in your consent still accurate? Is the volume measured or estimated? If any of that throws up questions, send us the bill and we’ll annotate every line. ## Working with Clearsight on water We audit business water bills line by line as standard on every quote. Surface drainage rebates, leakage allowances, trade effluent reviews, and sewerage return adjustments are all part of the audit. Get a no-obligation business water quote in 60 seconds. Related guides: Business water pillar, SPID number explained, How to switch your business water supplier, Business water Letter of Authority, How to undertake a water leak test. -------------------------------------------------------------------------------- # Business Water Quote URL: https://www.clearsightenergy.com/business-water-quote/ Summary: Compare Business Water Compare 6+ business water suppliers in 60 seconds. Trustpilot Google Reviews★★★★★See reviews Suppliers we compare Wave  ·  Castle Water  ·  Everflow  ·  Business Stream  ·  Pennon Water  ·  Water Plus ✓ ✓ Switch in 2–3 weeks✓ # Compare Business Water Compare 6+ business water suppliers in 60 seconds. Trustpilot Google Reviews★★★★★See reviews Suppliers we compare Wave  ·  Castle Water  ·  Everflow  ·  Business Stream  ·  Pennon Water  ·  Water Plus ✓ ✓ Switch in 2–3 weeks✓ -------------------------------------------------------------------------------- # Nuclear RAB Levy Explained URL: https://www.clearsightenergy.com/nuclear-rab-levy/ Summary: What the new charge on your electricity bill is, what it costs, and what you can do about it. Home›Business electricity›Nuclear RAB Levy Explained By Clearsight Energy · 9 April 2026 · 8 min read Analysis # Nuclear RAB Levy Explained What the new charge on your electricity bill is, what it costs, and what you can do about it. Part of our business electricity guides Quick Summary The nuclear RAB levy is a new charge on UK business electricity bills that funds the construction of Sizewell C nuclear power station. It started appearing on invoices in late 2025, applies to almost every electricity connection in Great Britain, and is set quarterly by the Low Carbon Contracts Company. It only affects electricity, not gas. In this Article Your latest electricity bill has a line on it you haven’t seen before. Depending on your supplier, it might say “Nuclear RAB Levy” or “Sizewell C Charge” or just sit under non-commodity costs with a vaguely official-sounding name. It’s not a mistake and your supplier can’t waive it. The nuclear RAB levy is a government-mandated charge that every electricity customer in Great Britain now pays. It funds the construction of Sizewell C, a new nuclear power station being built in Suffolk. If you’ve been running a business for any length of time, you’re used to levies appearing on your energy bill without much warning. This one landed in November 2025, and you should know what it actually is rather than just watching the number on your invoice climb. ## What the Nuclear RAB Levy Is RAB stands for Regulated Asset Base. It’s a funding model the government uses for large infrastructure projects where the upfront costs are enormous and the payback period stretches decades into the future. The same model funded the Thames Tideway Tunnel (London’s super sewer) and Heathrow Terminal 5. Now it’s being applied to nuclear energy for the first time. The idea is straightforward. Building a nuclear power station takes over a decade and costs tens of billions of pounds. Under the old approach, developers took on all the financial risk during construction and only started earning revenue once the station was generating electricity. That made private investors nervous. They demanded higher returns to compensate for the risk, which pushed up the cost of the whole project. Hinkley Point C was funded that way, and the financing costs spiralled. The RAB model flips that around. Instead of making investors wait ten-plus years before seeing any return, money is collected from bill payers during the construction phase. That steady income stream reduces the risk for investors and lets the project borrow at much lower interest rates. The government’s argument is that even though you’re paying now for a power station that won’t generate electricity until the mid-2030s, the total cost to consumers ends up lower than if the project were financed the old way. In practice, you’re subsidising construction risk on behalf of institutional investors now, in exchange for cheaper low-carbon electricity once the station is running sometime in the mid-2030s. ## Why You’re Paying During Construction You’re paying for something that doesn’t exist yet. That’s the bit that trips people up. The government’s logic is about financing costs. Nuclear projects are so expensive that the interest payments alone can add billions to the final bill. By collecting revenue during construction, the project’s debt costs less to service. The Office for Budget Responsibility has estimated that the RAB model could save consumers money over the lifetime of the plant compared to the approach used for Hinkley Point C. There’s also an energy security argument. The UK needs reliable baseload power that doesn’t depend on gas imports or weather patterns. Nuclear fills that gap, and the government wants to keep majority control over the project rather than relying entirely on foreign investment. Spreading the construction cost across all electricity users makes the project politically and financially viable in a way that pure private funding couldn’t. None of that changes the fact that it’s an extra cost on your bill right now. But understanding the reasoning behind it at least explains why the charge exists and why it isn’t going to be reversed. ## What It Actually Costs The levy is consumption-based. You pay per kilowatt-hour of electricity you use, not a flat fee. The rate is set quarterly by the Low Carbon Contracts Company (LCCC) and has been sitting between £3.50 and £4.50 per megawatt-hour since it launched. That works out to roughly 0.35p to 0.45p per kWh. For a small office or shop using around 25,000 kWh a year, that’s somewhere between £85 and £115 annually. Not huge, but you notice it. A mid-sized operation consuming 150,000 kWh a year is looking at £525 to £675. A large commercial site pulling 500,000 kWh will see an additional £1,750 to £2,250 on the annual bill. Those numbers are manageable on their own, but they sit on top of every other non-commodity charge you’re already paying: network costs, capacity market charges, climate change levy, feed-in tariffs. Each one feels small in isolation. Stacked together, non-commodity charges now make up a significant portion of the total electricity bill for most businesses. The RAB levy is the newest addition to that stack. The rate is expected to rise over time as construction on Sizewell C intensifies and capital requirements grow. The LCCC publishes upcoming rates at least 30 days before each quarter starts, so you do get some advance notice. ## How It Shows Up on Your Bill The nuclear RAB levy sits under the non-commodity or third-party charges section of your electricity invoice. Some suppliers itemise it separately. Others roll it into a broader line alongside other pass-through costs. If you’re on a pass-through energy contract, you’ll see it move every quarter as the LCCC adjusts the rate. Even if you’re on a fixed-rate deal, check the small print. Many fixed contracts include clauses that allow the supplier to pass through new or increased statutory levies outside the fixed unit rate. That means your headline rate stays the same, but additional charges can appear on the bill that weren’t there when you signed. The nuclear RAB levy is exactly the kind of charge that triggers those clauses. The collection process runs through EMRS (EMR Settlement Ltd), which handles the invoicing between suppliers and the central fund. Your supplier collects from you and passes it on. They don’t have discretion over the amount. ## Who Doesn’t Have to Pay Almost nobody is exempt. The levy applies to every electricity connection in Great Britain, domestic and commercial. The one exception is businesses that hold a valid Energy Intensive Industries (EII) exemption certificate. These are typically heavy manufacturers in sectors like steel, glass, paper, and chemicals where electricity represents a huge proportion of operating costs. The qualification criteria are strict and the exemption isn’t automatic. If you hold a valid certificate, your supplier should apply the exemption to your account. For the vast majority of UK businesses, including offices, warehouses, shops, and restaurants, there’s no way around this charge. It’s statutory. Every supplier collects it. Switching suppliers won’t remove it. ## What You Can Do About It You can’t switch your way out of the nuclear RAB levy. Because it’s a statutory pass-through charge, it applies regardless of which supplier you’re with. If you see a quote that looks suspiciously cheap, check whether they’ve included all pass-through costs or whether those get added on top. The only direct way to reduce what you pay is to reduce your electricity consumption. Fewer kilowatt-hours means a smaller levy charge. That’s true of every consumption-based non-commodity cost on your bill, not just this one. If you’ve been putting off an energy efficiency review, this is one more reason to get it done. Beyond that, the practical response is budgeting. Factor the levy into your annual energy cost projections. Use your historical consumption data and the current LCCC rate to estimate the charge for the next twelve months, then leave a buffer for rate increases. If you’re managing energy across multiple sites, an energy procurement strategy that accounts for both commodity and non-commodity costs will give you a clearer picture of what you’re actually spending. The nuclear RAB levy isn’t the biggest charge on your bill. But it’s a permanent new fixture, and the rate will rise as Sizewell C’s construction progresses. Knowing what it is and building it into your planning is about all you can do. ## Key Takeaways ✓ The nuclear RAB levy is a mandatory charge on all UK electricity bills, funding the construction of Sizewell C ✓ It started appearing on invoices in late 2025 and applies to electricity only, not gas ✓ The rate is set quarterly by the LCCC and currently sits between £3.50 and £4.50 per MWh (roughly 0.35p to 0.45p per kWh) ✓ The RAB model collects money during construction to reduce financing costs, on the basis that it’s cheaper for consumers long-term ✓ Only businesses with a valid Energy Intensive Industries exemption certificate are exempt ✓ Switching suppliers won’t remove the charge because it’s statutory ✓ Reducing electricity consumption is the only direct way to lower what you pay ✓ Expect the rate to increase over coming years as construction ramps up ▬▬▬ “Eddie has been so helpful. When a water company read my meter wrong he helped by talking to the water company and getting my bill put right. He went above and beyond to help me.” L Hampton, billing support customer · ★★★★★ on Trustpilot Clearsight Energy helps UK businesses compare, understand, and move to better energy contracts. Compare business energy prices More business electricity guides VAT on Business Electricity for UK…Energy Hedging ExplainedHow business electricity prices are…Business electricity, explained -------------------------------------------------------------------------------- # Energy Hedging Explained URL: https://www.clearsightenergy.com/energy-hedging-explained/ Summary: How buying energy in stages manages price risk and gives your budget more certainty. Home›Business electricity›Energy Hedging Explained By Clearsight Energy · 8 April 2026 · 8 min read Explainer # Energy Hedging Explained How buying energy in stages manages price risk and gives your budget more certainty. Part of our business electricity guides Quick Summary Energy hedging lets businesses lock in wholesale gas and electricity prices in advance by buying in portions over time rather than all at once. It smooths out market volatility, provides budget certainty, and protects against sudden price spikes. It’s most relevant for organisations with annual energy spend above £50,000 or those managing multiple sites. In this Article You’re reviewing your gas contract and the broker mentions “hedging” as an option. It sounds like something that belongs on a trading floor, not in a conversation about your electricity bill. But energy hedging isn’t financial speculation. It’s actually the opposite. It’s a way to take volatility off the table and give your business more control over what it pays. Most UK businesses don’t need to hedge. A straightforward fixed contract does the job. But once your energy spend reaches a certain level, buying everything on a single afternoon starts to feel like an unnecessary gamble. Hedging gives you a way to spread that risk across months rather than betting on one day’s market price. ## What Energy Hedging Is At its core, hedging means pre-purchasing portions of your future gas or electricity at agreed prices before you actually use it. If wholesale prices climb over the following six months, your costs stay tied to the lower rates you secured earlier. If prices fall, you’ve paid more than you needed to on those portions. That’s the trade-off. Hedging only works when you know where the market sits, so compare business energy quotes regularly rather than once every few years. The goal isn’t to beat the market or find the absolute lowest rate ever recorded. It’s to find a price that fits your budget and lock it in so the market can’t force you to pay more later. Think of it as defensive rather than speculative. You’re removing uncertainty, not chasing opportunity. In 2026, with global LNG supply chains still causing wholesale price swings and network charges continuing to climb, this kind of control matters more than it did five years ago. A business spending £80,000 a year on gas doesn’t want to discover that next quarter’s bill has jumped 25% because of a pipeline maintenance issue in Norway. Hedging stops that from happening to the portion of your energy you’ve already secured. One thing to be clear about: hedging doesn’t cover everything on your bill. Your energy bill has two main components: the wholesale commodity cost and the non-commodity charges (network fees, government levies, capacity charges). Hedging protects the wholesale portion. The regulated charges can still move, and they have been moving upwards. A good energy procurement strategy looks at both sides of the bill, not just the commodity price. ## How Hedging Works in Practice Hedging involves breaking your total energy requirement into smaller pieces called tranches. Instead of signing one contract for 100% of your gas on a single day, you might buy 20% in January, another 20% in March, and continue through the year. This process of layering your purchases smooths out the average price you pay over the full term. Each purchase happens during what’s called a buying window. These are specific periods when you or your broker decide to execute a trade. The decisions are usually guided by a pre-agreed buying plan that defines target prices and thresholds for when to act. If the wholesale market softens, you might lock in a larger portion. If prices are temporarily inflated because of a cold snap or a supply disruption, you hold off and wait for conditions to settle. Most business owners don’t sit in front of wholesale market screens. That’s where a broker or energy consultant comes in. They monitor the trends, identify moments that match your pre-agreed risk appetite, and execute the trades on your behalf. You set the parameters. They handle the execution. The terms you’ll hear most often are tranche (a specific portion of your total load purchased at a specific time), buying window (the period when you’re permitted to trade), and layering (the strategy of making multiple purchases over time to build an average price). The result is that your final unit rate isn’t determined by a single moment in the market. It’s the average of all your separate purchases across the contract. In a volatile year, that average tends to land somewhere in the middle rather than at a peak or a trough. ## Who Uses Hedging Hedging isn’t a universal solution. It’s most relevant for businesses spending over £50,000 a year on energy or consuming more than 50MWh annually. Below that threshold, the administrative effort and broker time involved in managing a hedging programme typically outweighs any financial benefit. A well-timed fixed contract covers most of what a smaller business needs. Multi-site organisations are the most common users. If you’re managing twenty warehouses or fifty retail units, a sudden 30% increase in energy costs hits hard. By combining a basket energy contract with a hedging strategy, these businesses can aggregate their total volume across sites and buy in bulk. The pooled volume gives better market access than any single site would get on its own. Budget-sensitive organisations find hedging useful for different reasons. Manufacturers with thin margins, charities with fixed funding cycles, and public sector bodies with annual budget sign-offs all share the same priority: knowing what the energy bill will be for the next twelve to twenty-four months. Chasing the lowest possible unit rate matters less to them than accuracy in financial forecasting. Hedging delivers that predictability. The common thread is scale and sensitivity. If your energy spend is large enough to make a 10% price swing feel significant, and your business can’t easily absorb cost surprises, hedging deserves a serious look. ## Risk vs Reward The reward is straightforward. If wholesale prices spike because of an LNG shortage, a geopolitical event, or an infrastructure failure, your hedged position is already secure. Competitors on spot pricing or poorly timed fixed deals might see their costs double. Yours are locked. The risk sits on the other side. If the market drops after you’ve hedged, you’re still committed to the prices you agreed. You might see businesses on day-ahead pricing paying less than you for a few months. That can feel frustrating, but it’s the cost of the insurance you bought. Over a multi-year period, most hedged positions average out favourably because the protection against spikes outweighs the occasional missed dip. There’s also the question of what hedging doesn’t protect. Network charges like TNUoS (Transmission Network Use of System) and BSUoS (Balancing Services Use of System) are regulated costs that sit outside the wholesale price. They’ve been rising and they’re passed through to your bill regardless of your hedging position. A pass-through energy contract separates these charges out so you can see exactly what’s moving, but hedging alone won’t freeze them. The practical takeaway is that hedging works best as part of a broader strategy, not as a standalone tool. It protects one significant part of your bill, and it does that well. But it needs to sit alongside an awareness of the total cost picture. ## Hedging vs Fixing People often mix these up, and the distinction matters. A fixed-rate contract is a one-shot deal. You sign on a Tuesday afternoon and that rate applies for the next two or three years. The supplier has done their own hedging behind the scenes and priced a risk premium into your unit rate to protect themselves. You get certainty, but you pay for the supplier’s risk management on top of the commodity cost. Hedging gives you access to the same wholesale markets the supplier uses, but you’re making the buying decisions yourself (or through a broker acting on your instructions). Instead of one purchase on one day, you’re making several purchases over several months. Our guide on fixed vs flexible energy contracts covers the full comparison, but the short version is this: fixing is a single commitment, hedging is an ongoing process. The choice usually comes down to resources and spend level. If you want to sign a contract and not think about energy until renewal, a fixed deal is the right call. There’s nothing wrong with that approach, and for most small businesses it’s the sensible option. If your spend justifies the attention and you’d rather have more control over when and how you buy, hedging provides the framework. The two aren’t mutually exclusive either. Some businesses fix a portion of their energy for base-load certainty and hedge the remainder to take advantage of market movements. That hybrid approach is fairly common among mid-sized organisations spending between £50,000 and £200,000 a year. ## Key Takeaways ✓ Energy hedging means pre-purchasing gas and electricity in portions over time rather than buying everything at once ✓ It’s a defensive strategy designed to provide budget certainty, not a way to speculate on the market ✓ The approach works best for businesses with annual energy spend above £50,000 or those managing multiple sites ✓ Hedging protects against wholesale price spikes but carries the risk of paying above market if prices fall ✓ It differs from a fixed contract because it’s an active, ongoing process rather than a single purchase ✓ Non-commodity charges (network fees, levies) aren’t covered by hedging and need separate consideration ✓ Many businesses combine hedging with fixed elements to balance certainty and flexibility ▬▬▬ “Clearsight Energy explained to me the simple way of how figures and the water rates are broken down. They offered two deals and explained the benefits of those deals in order for me to make a clear judgement.” Sara, energy customer · ★★★★★ on Trustpilot Clearsight Energy helps UK businesses compare, understand, and move to better energy contracts. Compare business energy prices More business electricity guides How business electricity prices are…Understanding business electricity billsBusiness Energy Standing Charges ExplainedBusiness electricity, explained -------------------------------------------------------------------------------- # DUoS Charges Explained URL: https://www.clearsightenergy.com/duos-charges-explained/ Summary: What DUoS charges are, how they’re calculated, and how to reduce them on your business electricity bill. Home›Business electricity›DUoS Charges Explained By Clearsight Energy · 7 April 2026 · 8 min read Explainer # DUoS Charges Explained What DUoS charges are, how they’re calculated, and how to reduce them on your business electricity bill. Part of our business electricity guides Quick Summary DUoS (Distribution Use of System) charges are fees paid to the company that manages your local electricity network. They’re set by your Distribution Network Operator (DNO) based on when you use electricity, with peak-time usage costing more than off-peak. Understanding your DUoS charges helps you identify ways to reduce bills through smarter consumption timing. In this Article When you get electricity delivered to your business, someone has to maintain the cables, transformers, and equipment that make that possible. That’s where DUoS charges come in. These are fees paid directly to the Distribution Network Operator—the company responsible for the physical infrastructure connecting your building to the wider grid. Think of DUoS as the network access fee. Your energy supplier buys the electricity on the wholesale market, but they need to pay the DNO for the right to deliver it to you through local cables and substations. Those costs get passed on to you on your bill. The key thing to understand is that DUoS charges are separate from the actual unit rate you pay for electricity. You could have a great deal on your per-unit cost, but still face high DUoS charges if you’re using electricity at peak times when demand across the network is highest. ## Who Sets DUoS Charges and Why There are 14 Distribution Network Operators across England, Wales, Scotland, and Northern Ireland. Each one manages electricity distribution in their region. These include companies like UK Power Networks, Northern Powergrid, and Scottish Power Distribution. These DNOs don’t set their charges in isolation. Ofgem (the Office of Gas and Electricity Markets) regulates them. This means DUoS charges are monitored to ensure they’re fair and that money collected is actually spent on maintaining and upgrading the network, not on inflating company profits. The reason DUoS charges vary by time of day is straightforward economics. The network infrastructure has a maximum capacity. During peak times—typically early morning, late afternoon, and early evening—the network is most strained. Running transformers and cables harder shortens their lifespan and requires more expensive infrastructure upgrades. By charging more for peak-time usage, DNOs incentivize businesses to shift consumption to quieter periods when the network has spare capacity. ## How DUoS Is Calculated DUoS charges are based on two things: the amount of electricity you use during peak times, and the maximum demand you place on the network at any single point. Your maximum demand is measured in kilowatts (kW). Let’s say you run three large refrigeration units simultaneously—the moment you switch them all on, your demand might spike to 15 kW. That peak demand gets recorded, and it’s one of the factors determining your DUoS bill. The calculation works like this: the DNO charges a certain pence per kilowatt-hour for usage during peak periods, and a lower rate for off-peak usage. But they also charge a standing charge (a daily fee) that partially relates to your registered capacity—essentially paying for the right to draw that maximum amount. If you have a half-hourly smart meter (increasingly common for businesses), the DNO can see exactly when you used electricity and charge you accordingly. Without a smart meter, they’ll estimate your usage patterns or work from your contract’s deemed profile. ## The Time Bands DUoS charges are divided into three time bands, often called Red, Amber, and Green: Red (Peak): This is the most expensive rate. Red period typically runs from 4 PM to 7 PM on weekdays during winter months. This is when the network faces its highest demand—factories, shops, offices, and households are all consuming power simultaneously. Businesses should prioritize shifting flexible loads away from this window. Amber (Shoulder): Mid-priced. Amber covers shoulder periods like early morning or late evening, roughly 7 AM to 4 PM and 7 PM to 11 PM on weekdays. These hours still see moderate demand but nothing like peak. If you can’t shift to Green, Amber is the second-best option. Green (Off-Peak): The cheapest rate. This runs from 11 PM to 7 AM every day, plus all day weekends and bank holidays. Night-time usage and weekend consumption face the least network strain, so the DNO charges significantly less. The exact times shift seasonally. Winter definition (roughly November to March) has stricter peak windows because heating demand raises network usage. Summer definition spans April to October with slightly different timings. ## What DUoS Costs DUoS charges vary by region and by how much peak capacity you use. There’s no single answer—it depends on your DNO and consumption profile. For a small office with relatively flat usage, DUoS might add 2-4 pence per kilowatt-hour on top of your unit rate. For a business with heavy peak-time consumption, you could see 5-7 pence per kWh or more, depending on your demand level. Here’s a practical example: imagine a company with an annual consumption of 50,000 kWh. Their breakdown might be 60% usage during Amber periods, 30% during Green periods, and 10% during Red periods. With Red charged at 6p/kWh, Amber at 3p/kWh, and Green at 1p/kWh, their total DUoS bill would be approximately £1,200 annually. That’s roughly 2.4p per kWh on average. But a business using 15% during peak Red would see roughly £1,650 instead—a difference of £450 per year. Location matters too. Rural areas with less dense infrastructure often have higher per-unit DUoS rates to cover the cost of maintaining fewer customers across larger distances. ## Can You Reduce DUoS Charges Yes, but not by reducing the amount you consume overall. You can’t eliminate DUoS—it’s a network access fee. What you can do is shift when you consume. The most effective approach is time-of-use optimization. If your business has flexibility—say, you run energy-intensive machinery, charge vehicles, or operate cold storage—scheduling that work for off-peak or shoulder periods cuts your DUoS bill significantly. Some businesses achieve reductions of 20-30% in their DUoS component by moving peak consumption. Freezer companies, for instance, might pre-cool storage units in the afternoon and let them coast through peak evening hours. Manufacturing facilities can schedule non-urgent production runs for nights or weekends. If you have control over your maximum demand, that helps too. A business drawing 12 kW constantly faces higher charges than one with the same annual consumption but a lower peak draw. Load-spreading—avoiding switching on all energy-intensive equipment simultaneously—keeps your registered demand lower. Demand-side response programs also exist. Some DNOs offer financial incentives to businesses that reduce consumption during stressed network periods. You won’t get paid much, but it can offset some DUoS costs. Finally, ensure you’re on the right tariff. Some suppliers bundle DUoS into a single rate, while others pass it through as a separate line item. Understanding your contract structure helps you spot whether you’re overpaying or missing the benefit of usage flexibility. ## How DUoS Appears on Your Bill DUoS charges show up differently depending on your contract type. Pass-through contracts list DUoS as a distinct line item. You’ll see something like “DUoS charges” or “Distribution costs” broken down by time band (Red, Amber, Green usage at different rates). This transparency makes it easy to spot where costs come from and negotiate with your supplier. Bundled contracts incorporate DUoS into the unit rate. Your supplier gives you a single pence-per-kilowatt-hour price, and that figure already includes their estimated DUoS costs plus profit. With bundled pricing, you won’t see the DUoS breakdown explicitly. Neither is inherently better—it depends on your situation. Pass-through contracts shield you from supplier markup on DUoS but expose you to price volatility if rates change. Bundled contracts offer price certainty but can end up more expensive if your actual DUoS usage doesn’t match the supplier’s estimate. Check your latest bill now. If you see a line mentioning DUoS, pass-through, or distribution charges broken by time band, you’re on a pass-through contract. If it’s just a single unit rate with no breakdown, it’s bundled. ## Key Takeaways ✓ DUoS charges cover the cost of maintaining your local electricity distribution network and are set by your regional DNO under Ofgem regulation. ✓ You pay different rates depending on when you use electricity: peak (Red) is most expensive, shoulder (Amber) is moderate, and off-peak (Green) is cheapest. ✓ Peak periods roughly align with 4-7 PM on winter weekdays, but exact times vary seasonally and by region. ✓ Most businesses can’t eliminate DUoS, but shifting consumption away from peak times can reduce your bill by 20-30%. ✓ Your DUoS charges appear as either a pass-through line item or bundled into your unit rate, depending on your contract type. DUoS is one of several network charges on your business energy bill. The other major one is TNUoS (Transmission Use of System), which covers the high-voltage national grid rather than your local distribution network. Together, they make up a significant portion of what you pay beyond your unit rate. ▬▬▬ “Adam was fantastic. I got in touch because I was having real difficulty in locating my address and therefore opening an account, and he talked me through everything. Fantastic customer service.” Clare Edwards, energy customer · ★★★★★ on Trustpilot Clearsight Energy helps UK businesses compare, understand, and move to better energy contracts. Compare business energy prices More business electricity guides TNUoS Charges ExplainedReactive Power Charges ExplainedThe Climate Change Levy and What It…Business electricity, explained -------------------------------------------------------------------------------- # TNUoS Charges Explained URL: https://www.clearsightenergy.com/tnuos-charges-explained/ Summary: What TNUoS transmission charges are, how Triad charges work, and what they cost your business. Home›Business electricity›TNUoS Charges Explained By Clearsight Energy · 6 April 2026 · 8 min read Explainer # TNUoS Charges Explained What TNUoS transmission charges are, how Triad charges work, and what they cost your business. Part of our business electricity guides Quick Summary TNUoS (Transmission Network Use of System) charges are fees you pay to use the high-voltage electricity network that transmits power across Great Britain. They’re separate from the energy itself and appear as a distinct line item on your business electricity bill. Most businesses pay these charges through a “demand tariff” based on their location, and some face additional Triad charges if they hit high consumption levels during specific winter periods. Understanding these charges helps you spot opportunities to reduce costs and control your energy spending. In this Article ## What TNUoS Charges Are TNUoS charges fund the maintenance and operation of Britain’s high-voltage transmission network. Think of it as the motorway system for electricity. Your local network (the “A-roads” and smaller roads) is covered by DUoS charges, but the main transmission backbone that moves power from power stations and renewable sources across the country is what TNUoS covers. These charges are set by National Grid ESO (Electricity System Operator) and are mandatory for all businesses connected to the network. You can’t avoid them or negotiate them individually. They’re standardised based on where your business is located and how much power you use. The reason businesses have to pay separately for transmission is practical: the network costs money to build, maintain, and upgrade. Using a “cost-reflective” model means businesses that use more power (especially during peak times) pay proportionally more of these costs. This encourages businesses to spread their usage more evenly and invest in efficiency. ## TNUoS vs DUoS It’s easy to confuse these two charges because they sound similar and both appear on your bill. Here’s the key difference: TNUoS = Transmission Network Use of System (high-voltage, long-distance network) DUoS = Distribution Network Use of System (local distribution network) Think of National Grid ESO as owning the motorways, while local distribution network operators (DNOs) own the A-roads and local roads. Both sets of infrastructure need paying for, so both charges exist. In cost terms, DUoS is usually the larger charge for most businesses because the local network is denser and more expensive to maintain. TNUoS tends to be smaller, but it varies by region and your consumption profile. Some regions have higher TNUoS charges than others because transmission is denser there or more investment has been needed. Your electricity supplier includes both charges in your final bill, but they’re calculated separately and go to different organisations. National Grid ESO collects TNUoS, while your local DNO collects DUoS. ## How TNUoS Is Calculated TNUoS is worked out using two main methods depending on your usage profile: demand tariffs and Triad charges. Demand Tariff Charges Most businesses pay TNUoS through demand tariffs. These vary by region and are based on your peak demand during specific times. National Grid divides Great Britain into 14 demand tariff zones, each with different charge rates. Your zone depends on where your business is physically located. A business in London sits in a different zone from one in Glasgow, and the TNUoS charge per kW reflects the transmission congestion and costs in that area. Within your zone, you’re charged per kilowatt (kW) of your peak demand. The supplier measures your usage over half-hour periods throughout the year and charges you based on your maximum demand during certain periods (usually winter months, which is when the network is most strained). Triad Charges If you’re a larger business with significant consumption, you’ll face additional Triad charges. These are based on your consumption during the three highest demand half-hours that occur across winter (November to February). Even if you only use high power for short periods, hitting a Triad window can add thousands to your bill. ## Triad Charges Triad charges deserve their own section because they’re the part of TNUoS that causes the most confusion and often the biggest costs. How Triads Work During winter, National Grid identifies the three half-hour periods when the entire network is under the most stress. These are the Triad periods, and your business pays per kilowatt for whatever you consumed during those three windows, even if you only hit them once by accident. Here’s a practical example: if your business has a peak demand of 150kW during normal times but surges to 300kW during an afternoon in January, and that afternoon happens to be a Triad, you’re charged for 300kW across all three Triad rates. One moment of high usage can double your TNUoS bill. Triads are unpredictable. National Grid doesn’t announce them in advance. They typically occur on cold, dark weekdays (around 4-6pm) when heating and lighting demands peak. But a business can’t predict which days these’ll be. Are Triads Being Phased Out? Yes, slowly. The Targeted Charging Review (TCR) from Ofgem introduced changes to make TNUoS charges fairer for different business types. These changes are being rolled out gradually, but they’re moving away from Triad-based charging for smaller businesses. Businesses with half-hourly meters will eventually move to a fixed charge based on their location and connection type rather than their actual consumption during Triad periods. Larger businesses with significant imports will continue paying Triads for a longer period, but even this is being reformed. The transition isn’t complete, so check with your supplier about which model applies to your business. If you’re currently on Triads, there’s a possibility you could move away from them, which could significantly reduce your bill volatility. ## What TNUoS Costs Actual TNUoS charges vary widely depending on your region, business type, and consumption patterns. Regional Variation Some zones are much more expensive than others. London and the South East typically have higher TNUoS charges because that’s where demand is greatest and the network is most congested. Rural areas or less densely populated regions usually have lower charges. A business in London might pay £20-30 per kW per year for the demand charge alone. The same business in Scotland or the Midlands might pay £10-15 per kW per year. That’s a significant difference when multiplied across your peak demand. Triad Costs Triad charges are billed per kW and per Triad. If your business consumed 200kW during each of the three Triad periods and the rate is £2 per kW, you’d be charged 200 x 3 x £2 = £1,200 just for Triads. For businesses with high or unpredictable peaks, this can be the largest component of their transmission charges. A typical mid-sized manufacturing business might see TNUoS costs between £2,000-8,000 per year depending on zone and profile. Larger businesses could easily see five or six figures. Reducing Triad Exposure If you’re paying Triad charges, the most direct way to reduce costs is to avoid peaks during those three winter periods. Some businesses do this by shifting energy-intensive processes to other times, pre-cooling or pre-heating facilities before Triad windows, using onsite generation or battery storage to reduce grid imports, or working with their energy supplier to understand when Triads typically occur. These strategies aren’t always practical, but even small reductions in your peak during Triad periods can save thousands. ## How TNUoS Appears on Your Bill When you look at your business electricity bill, TNUoS should be shown separately from the energy charge, DUoS, and other levies. You’ll typically see Transmission Network Charge or TNUoS as a line item, the charge per unit (pence per kWh) or per kW depending on your tariff structure, a separate breakdown for demand charges and any Triad charges, and the total amount you’re being charged for that billing period. Some suppliers break this down more clearly than others. If your bill doesn’t clearly show TNUoS, ask your supplier for a detailed breakdown. You need to understand what you’re paying for to identify cost-saving opportunities. If you’re moving onto a new contract, make sure you understand whether you’re being charged via demand tariffs, Triads, or a newer fixed TNUoS model. The difference can be significant. ## Key Takeaways ✓ TNUoS charges fund the high-voltage transmission network that carries electricity across Great Britain, and every business pays them as part of their connection. ✓ They’re set by National Grid ESO and vary by region, with some areas (like London) having significantly higher rates than others. ✓ Triad charges add extra costs if you hit high consumption during winter peak hours, and they’re impossible to predict in advance. ✓ The Targeted Charging Review is gradually moving businesses away from Triads, but the transition isn’t complete yet. Check your tariff to see which model you’re on. ✓ Understanding your charges helps you find savings. If you’re paying Triads, reducing peak demand during winter months can deliver real cost reductions. ✓ These charges are non-negotiable, but your energy contract and how you manage your consumption absolutely are. ▬▬▬ “Adam was very helpful and not at all pushy! Which was appreciated. My current water supplier was going to auto renew at double the price! Adam very successfully renegotiated a much more competitive price and has locked it in for three years.” Nick, energy customer · ★★★★★ on Trustpilot Clearsight Energy helps UK businesses compare, understand, and move to better energy contracts. Compare business energy prices More business electricity guides Reactive Power Charges ExplainedThe Climate Change Levy and What It…Nuclear RAB Levy ExplainedBusiness electricity, explained -------------------------------------------------------------------------------- # Reactive Power Charges Explained URL: https://www.clearsightenergy.com/reactive-power-charges-explained/ Summary: What reactive power is, why it costs you money, and how to fix it. Home›Business electricity›Reactive Power Charges Explained By Clearsight Energy · 5 April 2026 · 6 min read Explainer # Reactive Power Charges Explained What reactive power is, why it costs you money, and how to fix it. Part of our business electricity guides Quick Summary Reactive power is energy that flows through your system without doing useful work—similar to foam on a pint of beer. For half-hourly metered sites in the UK, these charges can add up quickly if your power factor drops below 0.95. Understanding what causes reactive power charges and how to fix them can save your business thousands of pounds annually through power factor correction. In this Article You’ve probably spotted something odd on your business electricity bill: a charge for reactive power. It’s easy to ignore, but for half-hourly metered sites in the UK, these charges can add up quickly if your power factor isn’t where it needs to be. This guide breaks down what’s actually happening and what you can do about it. ## What Reactive Power Is Here’s the simplest way to think about it: imagine you’re in a pub ordering a pint. You get the beer (that’s your real power—the stuff that actually does useful work), but you also get foam at the top (that’s reactive power). The foam looks like beer, feels like beer, but you can’t drink it. You’re still paying for your pint, but a chunk of what you’ve ordered isn’t delivering value. In electrical terms, active power (measured in kilowatts, kW) is the actual energy your equipment uses to get work done—running motors, lighting bulbs, heating systems. Reactive power (measured in kilovars, kVAr) doesn’t do any work. It’s energy that bounces back and forth in your electrical system, created by the way certain equipment operates. This reactive energy still has to flow through your wiring, your meters, and your supplier’s infrastructure. That’s why it costs money. Your equipment is creating extra demand on the network for something that doesn’t produce any useful output. ## Power Factor Explained Power factor is the ratio between real power and reactive power. It’s expressed as a number between 0 and 1 (or as a percentage). A power factor of 1.0 (or 100%) is perfect—all the energy you’re drawing is active power, doing real work. A power factor of 0.9 means 10% of your energy is reactive. A power factor of 0.8 means 20%. In the UK, most suppliers won’t charge you for reactive power if your power factor stays above 0.95 (or sometimes 0.90, depending on your contract). Drop below that threshold, and you’ll start seeing charges appear on your bill. A good power factor is 0.95 or higher, which means minimal to no charges. A fair power factor ranges from 0.85–0.94, where charges are likely to appear. A poor power factor is below 0.85, which results in significant charges on your bill. ## What Causes Poor Power Factor Power factor problems aren’t a sign something’s broken. They’re a natural consequence of how certain equipment operates. Motors are the biggest culprit. Electric motors (in fans, compressors, pumps, machinery) need what’s called “magnetizing current” to create the magnetic field that makes them spin. This current is reactive power. The larger your motors, the more reactive power they produce. Transformers work the same way—they use reactive power to energize their cores. If you’ve got your own on-site transformer, that’s contributing to the problem. Fluorescent and discharge lighting (older light fittings, especially older sodium vapour or mercury lights if you’ve still got them) are highly reactive. LED lighting is much better in this respect. Air conditioning systems produce reactive power, particularly when they’re running hard. Welding equipment and other industrial processes also generate reactive power. If your business runs 24/7 with motors constantly spinning, or if you’ve got a lot of older lighting and heating equipment, your power factor is probably already heading south. ## How Reactive Power Charges Work Here’s how these charges actually appear on your bill: Your half-hourly meter records both your active power (kWh) and your reactive power (kVArh) every 30 minutes. Your supplier’s billing system calculates the average power factor across the month. If your power factor drops below the threshold (usually 0.95), they calculate a charge based on how much reactive power you’ve used, a rate per kVAr (typically pence per kVAr), and how far below 0.95 your power factor is. This is usually broken out as a separate line item on your bill labeled something like “reactive power charge” or “power factor penalty.” For a small business with a borderline power factor, these charges might be £50–100 per month. For manufacturing sites or facilities running heavy equipment constantly, they can easily exceed £500 per month. That’s real money—£6,000+ annually that you could be avoiding. The charges exist because poor power factor increases losses across the network and forces suppliers to invest in reactive power equipment. You’re essentially paying for the consequences of your electrical inefficiency. ## How to Fix It Fortunately, this isn’t a mystery problem. Power factor correction is straightforward. The simplest approach is installing a power factor correction unit (also called a capacitor bank). These are boxes that get installed at your main distribution board or alongside your main motor. They inject reactive power into your system in a controlled way, which cancels out the reactive power your equipment is producing. It sounds counterintuitive—fixing reactive power by adding more reactive power—but capacitive reactive power and inductive reactive power are opposite. They neutralize each other. These units are typically relatively inexpensive (£500–3,000 depending on size), quick to install (usually half a day), automatic (they adjust in real-time as your load changes), and reliable (20+ year lifespan). Cost-benefit analysis: If you’re being charged £300–400 per month in reactive power charges, a £1,500 unit pays for itself in 4–5 months, then saves you thousands annually. The math works even for smaller corrections. Who should do this: A qualified electrician or specialist in power factor correction. This isn’t DIY. You’ll need sign-off from a Part P registered electrician in most cases. Other approaches include switching old equipment—replacing fluorescent lighting with LED and upgrading old motors to high-efficiency models. You can also reduce idle equipment by not leaving motors running when they’re not needed, or stagger loads if you have multiple large loads by running them at slightly different times to spread out peak reactive power demand. For most businesses, though, a capacitor bank is the most cost-effective solution. ## Key Takeaways ✓ Reactive power is energy that flows through your system without doing useful work—it’s like the foam on top of a pint. ✓ Power factor measures the ratio of real to reactive power; anything below 0.95 typically triggers charges. ✓ Motors, transformers, fluorescent lighting, and air conditioning are your main culprits. ✓ Poor power factor costs money in direct charges on your bill. ✓ Power factor correction units typically cost £500–3,000 and pay for themselves within months if you’re paying significant charges. The best next step? Check your bill for reactive power charges. If you’re being charged, get a power factor assessment done. A one-hour site visit from a specialist costs £200–300 and will tell you exactly what you’re dealing with and whether correction is worth your while. Reactive power charges are just one component of your electricity costs. Other network-related charges include DUoS (distribution) charges and standing charges, both of which vary depending on your meter type and consumption patterns. ▬▬▬ Clearsight Energy helps UK businesses compare, understand, and move to better energy contracts. Compare business energy prices More business electricity guides The Climate Change Levy and What It…Nuclear RAB Levy ExplainedVAT on Business Electricity for UK…Business electricity, explained -------------------------------------------------------------------------------- # Business Energy Standing Charges Explained URL: https://www.clearsightenergy.com/business-energy-standing-charges/ Summary: What standing charges are, why you pay them, and whether you can avoid them. Home›Business electricity›Business Energy Standing Charges Explained By Clearsight Energy · 4 April 2026 · 8 min read Explainer # Business Energy Standing Charges Explained What standing charges are, why you pay them, and whether you can avoid them. Part of our business electricity guides Quick Summary A standing charge is a fixed daily cost on your business energy bill that you pay whether you use any electricity or gas or not. It covers the cost of maintaining your connection to the energy network. Most UK businesses can’t avoid standing charges entirely, though you can get lower rates if you’re willing to pay more per unit of energy consumed. Understanding how standing charges work helps you spot overpriced tariffs and make better switching decisions. In this Article Look at your business energy bill and you’ll likely see two types of charges: the unit rate (pence per kWh you actually use) and the standing charge (a fixed daily fee). For many business owners, that standing charge feels like dead money—a cost they can’t control or avoid. The truth is more nuanced. Standing charges are a genuine part of how the energy system works. But that doesn’t mean you should accept a standing charge that’s higher than it needs to be. Let’s break down what you’re actually paying for and whether you can do better. ## What a Standing Charge Is Your standing charge is the fixed daily cost of maintaining your connection to the energy network. Unlike your consumption charges, which vary based on how much electricity or gas you use, the standing charge stays the same every single day. Think of it like the line rental on an old telephone bill. Whether you made calls or not, the phone company charged a fixed amount to keep that line open and ready to use. Energy standing charges work the same way. You’re paying for the privilege of having an available supply, not necessarily for using that supply. A typical UK business might pay between 20p and 60p per day for electricity standing charges and 10p to 50p per day for gas. Over a year, that’s £73 to £219 for electricity and £37 to £183 for gas, depending on your region and meter type. ## Why You Pay a Standing Charge Standing charges exist for three main reasons, and understanding them helps explain why they’re not going away anytime soon. Network maintenance and infrastructure The biggest cost hidden in your standing charge is network upkeep. Someone has to maintain the cables, transformers, and substations that deliver energy to your business. These costs don’t disappear when you’re not using energy. Your standing charge helps cover that maintenance whether it’s the middle of the night or peak hours. Meter costs and reading Your business has a meter installed—whether that’s a traditional dial meter or a smart meter. That meter needs to be maintained, tested, and read. Even if you use no energy, the equipment still needs looking after. The cost of this infrastructure and the administrative overhead of managing it gets bundled into your standing charge. Supplier and network operator administration Behind the scenes, your energy supplier and the distribution network operator (DNO) need to manage your account. They process bills, handle queries, respond to complaints, and maintain the systems that keep your supply running. These aren’t huge costs per customer, but they’re real, and they’re factored into standing charges. These costs aren’t optional. They’d exist whether you were with your current supplier or switched tomorrow. This is why you can’t genuinely avoid a standing charge—you can only negotiate to pay more or less for the same essential service. ## How Much Standing Charges Cost Standing charges vary significantly across the UK because different regions have different distribution network operators, and their costs aren’t identical. Electricity standing charges In most regions, business electricity standing charges range from about 20p to 60p per day. That might not sound like much, but it adds up. A business paying 40p per day is spending around £146 per year on standing charges alone. If you’re paying 60p per day, that’s £219 annually. The variation isn’t random. London and the South East tend to have lower standing charges because the network is denser and costs are spread across more customers. Remote areas, particularly in Scotland, often have higher standing charges because the network infrastructure serves fewer businesses across greater distances. Your meter type also matters. Half-hourly metered customers often see slightly different standing charges than conventional metered customers because smart metering infrastructure is newer and sometimes structured differently. Gas standing charges Gas standing charges are generally lower than electricity, typically ranging from 10p to 50p per day. Standing charges feed into your total cost on every business gas bill, so they’re worth reviewing when you’re comparing suppliers. For a full walkthrough of every line on a gas bill, our guide on how business gas bills are calculated breaks it down step by step. Over a year, that’s £37 to £183. Again, regional variation is significant. East Anglia and the South East tend to be cheaper, while Scotland is more expensive. Gas standing charges are particularly sensitive to meter size. A small business with a standard meter pays less than a large warehouse with industrial-scale equipment. Make sure you’re comparing standing charges that match your actual meter size when looking at quotes. ## Can You Avoid Standing Charges The short answer is no. But you can get a tariff with a zero standing charge if that’s what you want. The trade-off is brutal. Suppliers who offer zero standing charge tariffs charge significantly more per unit of energy. You might pay 30% more per kWh to eliminate your standing charge, which makes sense only if you use very little energy or for very short contract periods. For most businesses, avoiding standing charges isn’t financially smart. You’re better off accepting a modest standing charge and keeping your unit rates competitive. This is especially true if you’re comparing three-year contracts, where the cumulative savings from lower unit rates outweigh the daily standing charge. When zero standing charges might work: Zero standing charge tariffs make occasional sense if you’re about to relocate and need a short-term supply (less than 12 months), if your energy consumption is genuinely minimal (less than 5,000 kWh annually), or if you’re running a part-time operation with irregular usage. For everyone else—particularly SMEs and established businesses—accept that standing charges are part of the cost. Focus instead on getting the lowest standing charge available for your region and meter type, combined with competitive unit rates. ## Standing Charges and Switching When you switch energy supplier, your standing charge might change. This surprises some business owners, but it’s normal and expected. Different suppliers have different cost structures. One supplier’s standing charge for your region and meter type might be 35p per day, while another’s is 45p. You’re shopping for the total package: standing charge plus unit rate plus contract terms. This is why it’s essential to compare your total annual cost, not individual line items. A supplier with a slightly higher standing charge might more than compensate with lower unit rates. You could save hundreds of pounds annually by overlooking standing charge differences in favor of unit rate benefits. When you’re reviewing quotes for switching, your supplier should always show you both the standing charge and the unit rate clearly. If they’re burying this information or making it hard to compare, that’s a red flag. What happens during deemed contracts? When your contract ends and you haven’t yet arranged a new one, you’ll typically move to a deemed contract. This is an automatic supply arrangement with your existing supplier at their standard rates. Deemed contracts almost always have higher standing charges and unit rates than fixed contract offers, so you definitely don’t want to stay on one longer than necessary. Your standing charge resets when you move to a new contract—whether that’s with your existing supplier or a new one. There’s no carryover from your old contract. ## Key Takeaways ✓ Standing charges are fixed daily costs for maintaining your energy connection; they’re not optional. ✓ Electricity standing charges typically range from 20p to 60p daily; gas from 10p to 50p, depending on region and meter type. ✓ Regional variation is significant, with London and the South East generally lower than remote areas. ✓ You can’t avoid standing charges entirely, but you can get a zero standing charge tariff if you accept higher unit rates. ✓ When switching suppliers, always compare total annual cost, not standing charges in isolation. ✓ Deemed contracts (auto-renewal when your fixed contract ends) always have worse standing charges and unit rates, so plan your switch ahead. The standing charge isn’t a gotcha charge that you need to obsess over. It’s a legitimate infrastructure cost that all UK businesses pay. But that doesn’t mean you should accept paying more than necessary. Get a proper comparison, understand what different suppliers are quoting, and make sure you’re not overpaying for the privilege of staying connected. ▬▬▬ Clearsight Energy helps UK businesses compare, understand, and move to better energy contracts. Compare business energy prices More business electricity guides DUoS Charges ExplainedTNUoS Charges ExplainedReactive Power Charges ExplainedBusiness electricity, explained -------------------------------------------------------------------------------- # EON Deemed Rates URL: https://www.clearsightenergy.com/eon-deemed-rates/ Summary: What Your Business Is Being Charged and How to Switch Home›Business electricity›EON Deemed Rates By Clearsight Energy · 1 April 2026 · 5 min read Explainer # EON Deemed Rates What Your Business Is Being Charged and How to Switch Part of our business electricity guides E.ON deemed rates are default energy prices charged when your business uses electricity or gas at a property without a formal contract. E.ON is the incumbent supplier for many commercial sites in the Midlands and parts of eastern England, inherited from the old East Midlands Electricity and Powergen customer base. There are no exit fees and no notice period, so you can switch to a fixed deal whenever you’re ready. If you’re trying to work out whether your business is on E.ON deemed rates, it helps to know that E.ON operates two separate brands. E.ON Next handles domestic customers and some smaller commercial accounts. The original E.ON brand continues to serve larger commercial and industrial users. Your account will sit with one or the other, and each has its own website, login portal, and contact details. Knowing which one you’re with is the first step. Check your most recent bill or letter. If it mentions E.ON Next with a separate website address, that’s where your account lives. If it just says E.ON with the traditional branding, you’re with the commercial arm. This matters when you want to check your tariff, query a bill, or start a switch, because each side manages its own customer accounts separately. If you’re using energy at a commercial property without a signed contract, you’re on deemed rates whichever brand your account sits with. The rates are the same kind of expensive default pricing that applies across all suppliers when no formal agreement is in place. ## How Businesses End Up on E.ON Deemed Rates Moving into new premises is the most common trigger. E.ON is the legacy supplier for a large number of commercial properties, particularly in the East Midlands and East of England. That goes back to their acquisition of East Midlands Electricity and the Powergen customer base. If your business is in Nottingham, Leicester, Northampton, or anywhere in that belt, there’s a strong chance E.ON is the incumbent at your property. The previous tenant left, E.ON kept the supply running, and you became their deemed customer from day one. A change in business structure can also land you on deemed rates. Going from sole trader to limited company, or changing the registered company name, can mean E.ON treats the supply as a brand new customer relationship. The old contract falls away and the new entity gets billed at deemed prices until someone arranges a proper agreement. The third route is a contract gap. Your fixed deal expired and a new one wasn’t arranged in time. E.ON moved the supply onto their default pricing. Our deemed contracts guide explains the technical difference between deemed and out-of-contract rates and why it matters for what you’re being charged. ## What E.ON Deemed Rates Cost E.ON publishes their deemed rate cards online, updated to reflect wholesale market movements. The numbers vary by region and meter type, so we’re not listing specific unit rates here. They’d be out of date within a quarter anyway. What’s consistent is that the gap between E.ON’s deemed pricing and their fixed contract prices is wide. Both the unit rate and the standing charge are inflated compared to any negotiated deal. One thing worth understanding with E.ON is how deemed rates are calculated depending on your meter type. If you’ve got a standard non-half-hourly meter, which covers most shops, offices, and small workshops, the deemed rate is based on regional averages. If you’ve got a half-hourly meter, which is more common for larger industrial sites, the deemed rate can include additional pass-through charges for things like capacity and reactive power. Those extra line items add up and aren’t always obvious on the bill. Check your latest E.ON bill for the tariff name. If it says “deemed” or “standard variable”, you’re on default pricing. Compare your per-kWh rate and daily standing charge against what’s available on a fixed deal. That’s your starting point. ## How to Switch Off E.ON Deemed Rates You’ll need your meter numbers. For electricity, that’s your MPAN. For gas, your MPRN. Both should be on your E.ON bill somewhere. If they’re not clear, or you haven’t received a bill yet, our MPAN and MPRN lookup guide explains where else to find them. Before you call, check whether your account is with E.ON or E.ON Next so you reach the right team straight away. The logo and contact details on your most recent correspondence will tell you which one. Once you know who to contact, you can either negotiate a fixed deal with E.ON directly or switch to a different supplier entirely. There’s no exit fee on deemed rates. No minimum term. No penalty for leaving. The switch is administrative. No interruption to your supply. E.ON sends a final bill based on a closing meter reading, and the new supplier picks up from there. Most switches complete within five to ten working days. If you’d rather compare quotes from several suppliers at once, you can compare business energy prices through a broker. ## Key Takeaways ✓ E.ON deemed rates are the default prices charged when there’s no signed contract at your property ✓ E.ON operates two brands (E.ON and E.ON Next) with separate portals and contact details, so check which one your account sits with ✓ E.ON is the legacy supplier for many commercial properties in the East Midlands and eastern England ✓ Deemed pricing varies depending on whether you have a half-hourly or non-half-hourly meter ✓ You can switch at any time with no exit fees and no lock-in ✓ Find your MPAN and MPRN, confirm which E.ON brand manages your account, and the switch takes around five to ten working days More business electricity guides EDF Deemed RatesBritish Gas Deemed RatesSSE Deemed RatesBusiness electricity, explained -------------------------------------------------------------------------------- # EDF Deemed Rates URL: https://www.clearsightenergy.com/edf-deemed-rates/ Summary: What They Cost and How to Stop Paying Them Home›Business electricity›EDF Deemed Rates By Clearsight Energy · 30 March 2026 · 5 min read Explainer # EDF Deemed Rates What They Cost and How to Stop Paying Them Part of our business electricity guides EDF deemed rates are the default prices EDF charges when your business is using energy at a property without a signed contract. They’re significantly more expensive than any negotiated deal and they kick in automatically. You didn’t agree to them, but you’re paying them. The upside is that there are no exit fees and no notice period, so you can switch away the moment you find something better. You’ve moved into a commercial unit, the lights work, the heating’s on, and nobody’s asked you to sign anything. That last part is the problem. If EDF supplies the property and you haven’t arranged a contract, they’ve already started charging you their deemed rates. These aren’t the prices you’d get if you picked up the phone and negotiated. They’re the prices you get when nobody’s negotiated at all. EDF’s deemed tariff exists because the law says a supplier has to keep energy flowing to a premises even when there’s no formal agreement in place. The Gas Act 1986 and the Electricity Act 1989 both allow this. It was originally designed so businesses wouldn’t lose power while getting settled in. Sensible in theory. In practice, the rates EDF charges during this period are some of the most expensive in the market. ## How You Ended Up on EDF Deemed Rates Most businesses don’t choose this. It’s almost always one of three situations. The first and most common is moving into a new premises. The previous tenant closed their account or left, and EDF continued supplying the property. When you started using electricity or gas, EDF treated you as a new customer with no agreement. Deemed rates from the first day you switched a light on. The second is a change in your business’s legal structure. If your company name changed, or you restructured in a way that made you look like a different entity to EDF, they may have started a new account on deemed terms. Even if you were their customer yesterday. The third is less common but catches people out. Your old contract expired, and instead of rolling onto a standard out-of-contract rate, something in the process triggered EDF to treat the supply as deemed instead. This can happen when there’s a gap between the old contract ending and a new one starting, or when a renewal falls through the cracks. Our guide to out-of-contract rates explains why this distinction matters for your bill. ## What EDF Deemed Rates Actually Cost We’re not listing exact unit rates here because they change regularly and vary by meter type, region, and consumption profile. Publishing a number that’s out of date by the time you read it wouldn’t be useful. What we can say is this. EDF’s deemed standing charges and unit rates are substantially higher than their fixed contract prices. The standing charge alone can be more than double what you’d pay on a negotiated deal. And because deemed rates are variable, EDF can adjust them with as little as 30 days’ notice. So even if the rate seems manageable this month, there’s nothing stopping it from climbing next month. If you want to see exactly what you’re being charged, check your latest EDF bill. Look at the unit rate per kWh and the daily standing charge, then compare those numbers to what’s available on a fixed deal. The gap is usually enough to make the phone call feel urgent. For a broader picture of how deemed rates work across different suppliers, our deemed contracts guide breaks down the pricing structure and why it’s consistently higher than any other tariff type. ## Your Rights on EDF Deemed Rates Here’s the bit that works in your favour. Because you never signed a contract, EDF can’t hold you to one. You can switch to another supplier at any time. There’s no minimum term. There’s no exit fee. EDF might ask for 28 days’ notice in their deemed terms, but in practice, most switches complete within a few working days and there’s nothing preventing you from starting the process immediately. EDF also can’t refuse to let you switch unless there’s an outstanding debt on the account. As long as you’re up to date with payments, Ofgem’s rules are clear: you’re free to move. One thing worth knowing. EDF’s deemed terms do include the right to ask for a security deposit if they have concerns about credit. This doesn’t happen often, but if your account history is patchy, it’s worth being aware of before you start a conversation about a new fixed deal with them. ## How to Get Off EDF Deemed Rates This takes less effort than most people expect. Start by finding your meter numbers. For electricity, that’s your MPAN. For gas, it’s your MPRN. Both should be on your EDF bill. If you can’t find them, or the bill isn’t clear, our MPAN and MPRN lookup guide walks you through where to find them and what format they’re in. Once you’ve got those numbers, you can compare what’s available. You’re looking at fixed-term contracts from EDF or any other supplier. The prices you’ll see will be noticeably lower than what you’re paying on deemed rates, which is partly why those rates exist: they’re priced to encourage you to sign a deal, not to sit on the default tariff. The switch itself is administrative. Nobody digs up cables or changes pipes. Your supply continues without interruption. EDF sends a final bill based on a closing meter reading, and the new supplier picks up from there. The whole process usually wraps up within five to ten working days. If you’d rather not ring around individual suppliers, you can compare business energy prices through a broker who’ll pull quotes from multiple suppliers at once. That tends to be the faster route, and it gives you a direct comparison rather than taking EDF’s word for what counts as competitive. ## Key Takeaways ✓ EDF deemed rates are the default prices charged when there’s no signed energy contract at your property ✓ You’ll typically end up on them after moving into new premises or following a gap between contracts ✓ The rates are significantly higher than any negotiated fixed deal, with both unit rates and standing charges inflated ✓ You can leave at any time with no exit fees, no lock-in, and no notice period beyond the standard 28 days ✓ Find your MPAN and MPRN, compare what’s available, and the switch itself takes around five to ten working days More business electricity guides British Gas Deemed RatesSSE Deemed RatesFixed rate business electricity contracts…Business electricity, explained -------------------------------------------------------------------------------- # British Gas Deemed Rates URL: https://www.clearsightenergy.com/british-gas-deemed-rates/ Summary: Why They’re So High and How to Switch Home›Business electricity›British Gas Deemed Rates By Clearsight Energy · 29 March 2026 · 8 min read Explainer # British Gas Deemed Rates Why They’re So High and How to Switch Part of our business electricity guides British Gas deemed rates are the default prices charged when your business uses energy at a property without a signed contract. Because British Gas is the legacy supplier for more commercial addresses than anyone else in the UK, this happens to their customers more than any other supplier. There are no exit fees and no notice period, so you can switch to a fixed deal whenever you’re ready. Last updated: April 2026 British Gas supplies more commercial properties in the UK than any other company. That’s partly history and partly scale. It means that when you move into a shop, office, or industrial unit, there’s a decent chance British Gas is already the supplier. And if you haven’t arranged a contract, they’ve already started billing you at their deemed rate. Nobody rings you up to mention this. The lights work, the heating fires up, and the bills start arriving. It’s only when you look at the numbers that something feels off. The unit rate is higher than anything you’d find if you went looking for a deal. The standing charge is too. That’s because deemed rates are the most expensive tariff type across all suppliers, and you didn’t even choose it. ## How Businesses End Up on British Gas Deemed Rates Three routes, and none of them are deliberate. The most common is moving into new premises. British Gas was the incumbent supplier, the previous tenant left, and the supply kept running. From the moment you used a single kilowatt, British Gas treated you as a new customer on their default deemed tariff. This is especially common on high streets and in retail parks where British Gas has supplied the property for years. Second is a change in your business’s legal structure. Switching from sole trader to limited company, changing the company name, or any restructure that makes you look like a different entity to British Gas. They treat it as a new relationship and start a fresh account on deemed terms. Even if you’ve been paying them for years under the old setup. Third is a gap between contracts. Your fixed deal ended, renewal didn’t happen in time, and instead of a clean rollover British Gas moved the supply onto their default pricing. Whether that’s technically deemed or out-of-contract depends on the specifics, but the result on your bill is similar. Our deemed contracts guide covers the difference in detail if you want to check which applies to you. ## What British Gas Deemed Rates Cost British Gas publishes their deemed rate cards online and updates them quarterly. That transparency is helpful, but deemed rates across all suppliers are consistently much higher than negotiated fixed deals. British Gas is no exception. We’re not listing specific unit rates here because they shift every quarter and vary by meter type and region. A business in Birmingham won’t see the same numbers as one in Edinburgh. What stays consistent is the gap between deemed pricing and what you’d pay on a fixed deal. It’s substantial, and it applies to both the unit rate and the standing charge. Check your latest British Gas bill. The tariff name should be visible on the front page. If it says “deemed” or “standard variable”, you’re on default pricing. Compare your unit rate per kWh and daily standing charge against what’s available on a fixed contract. That comparison usually tells you everything you need to know about whether it’s worth making a phone call. Because British Gas has a wider range of fixed products than most suppliers, the options for stepping off deemed rates are actually better with them than with smaller companies. One, two, and three-year fixes are typically available. But you don’t have to stay with British Gas. You can move to any supplier you like. ## How to Switch Off British Gas Deemed Rates You’ll need your meter numbers first. For electricity, that’s your MPAN. For gas, your MPRN. Both should be printed on your British Gas bill. If they’re not obvious, our MPAN and MPRN lookup guide explains exactly where to find them and what format to expect. Once you’ve got those, you can start comparing fixed deals. You’re free to stay with British Gas on a negotiated contract or switch to another supplier entirely. There’s no exit fee on a deemed rate. No notice period beyond the standard 28 days. No penalty of any kind. If you’re a new tenant, British Gas may ask for a copy of your lease or a letter from the landlord before processing changes to the account. Having that paperwork ready speeds things up. The switch itself is straightforward. The new supplier handles the transfer, British Gas sends a final bill based on a closing meter reading, and your supply continues without interruption. Most switches complete within five to ten working days. If you’d rather get quotes from multiple suppliers at once, you can compare business energy prices through a broker instead of contacting each one individually. ## Deemed rates vs a fixed contract: at a glance Here’s how the two arrangements compare on the points that matter most to business customers: Feature Deemed rate Fixed contract Who sets the price Supplier Negotiated with supplier Price stability Can change each quarter Fixed for the term Contract term None Typically 1–5 years Exit fees None Usually apply if you leave early Notice to leave 28 days Within renewal window Budget certainty Rates can move Known unit rate and standing charge Tailored terms Default applies Shaped around your usage ## Things to consider before switching Where deemed rates work in your favour: - There’s no minimum term and no exit fee, so you’re free to move whenever a better-fit contract comes along. - Only 28 days’ notice is needed to switch supplier, which gives flexibility if your circumstances are changing. - Your supply keeps running from day one when you take on a new property, even before you’ve looked at contract options. Where a fixed contract tends to suit better: - Unit rates and standing charges are locked in for the contract term, which makes budgeting and forecasting easier. - Contract length, green energy options, and payment terms can be tailored to how your business actually uses energy. - You’re no longer exposed to quarterly rate updates — the terms you agree are the terms you pay for the duration. ## FAQs What are British Gas deemed rates? Deemed rates are the default tariff British Gas applies when you use gas or electricity at a property without an agreed contract in place. They’re the fallback pricing that keeps your supply running until a contract is set up. How do I know if I’m on a British Gas deemed rate? Check the front page of your latest bill. If the tariff name shows “deemed” or “standard variable”, you’re on default pricing. Comparing it to a current quote for a fixed deal is the quickest way to see what’s available. Can I leave a British Gas deemed rate at any time? Yes. Deemed tariffs have no lock-in, no exit fee, and no minimum term. The standard 28-day notice period applies and you can move to a fixed deal with British Gas or any other supplier whenever you’re ready. How do deemed rates compare to a fixed contract? Deemed pricing is set by the supplier rather than negotiated, so the terms aren’t tailored to your business. A fixed deal gives you price certainty over the contract term, which is usually why businesses choose to move onto one. How do I switch off British Gas deemed rates? Find your MPAN for electricity and MPRN for gas on your British Gas bill, then compare fixed deals. You can stay with British Gas or move to any supplier. The switch usually completes in five to ten working days with no interruption to your supply. Do I have to stay with British Gas to get a better rate? No. A deemed rate doesn’t tie you to British Gas in any way. You’re free to compare options across the suppliers on our panel and choose the supplier and contract length that suits your business best. Can British Gas put me on a deemed rate without letting me know? In practical terms, yes, in three situations: moving into a property British Gas already supplies, changing your business’s legal structure, or letting an existing contract lapse without renewal. This reflects how deemed tariffs work industry-wide — the default rate applies by design when no contract is in place. How often do British Gas deemed rates change? British Gas publishes their deemed rate card online and updates it quarterly. A fixed contract locks in your unit rate and standing charge for the full term, which some businesses prefer for budgeting. ## Key Takeaways ✓ British Gas is the most common default supplier for UK commercial properties, so deemed rates affect their customers more than any other supplier ✓ You’ll end up on deemed rates after moving into premises, changing business structure, or letting a contract lapse ✓ Prices are significantly higher than fixed deals and can change every quarter ✓ You can switch at any time with no exit fees and no lock-in ✓ British Gas offers a wide range of fixed products, but you’re free to move to any supplier ✓ Find your MPAN and MPRN, compare what’s available, and the switch takes around five to ten working days ▬▬▬ “Their response time has been exceptional. Extremely easy to deal with and always great knowledge.” Jess, small business owner · ★★★★★ on Trustpilot For the wider picture on how business gas works in the UK, see our business gas explainer. Clearsight Energy helps UK businesses compare, understand, and move to better energy contracts. Compare business energy prices More business electricity guides SSE Deemed RatesFixed rate business electricity contracts…What are out-of-contract electricity rates?Business electricity, explained -------------------------------------------------------------------------------- # SSE Deemed Rates URL: https://www.clearsightenergy.com/sse-deemed-rates/ Summary: What They Cost and How to Switch Home›Business electricity›SSE Deemed Rates By Clearsight Energy · 28 March 2026 · 5 min read Explainer # SSE Deemed Rates What They Cost and How to Switch Part of our business electricity guides SSE deemed rates are default energy prices charged when your business is using electricity or gas at a property without a formal contract. SSE is the incumbent supplier for a large number of commercial sites, particularly in Scotland and southern England, so many businesses end up on their deemed tariff without ever choosing SSE. There are no exit fees and no notice period. You can switch whenever you’re ready. If your business is in Scotland, southern England, or parts of Wales, there’s a reasonable chance SSE is already the supplier at your premises. Not because you picked them. Because they inherited the property through decades of regional electricity board mergers. Scottish Hydro, Southern Electric, SWALEC — all of those brands eventually became part of SSE, and the commercial supply points came with them. That history matters because it means SSE is the default supplier for thousands of commercial properties where the current occupant never made an active choice. You moved in, the energy was flowing, and SSE started billing you at their deemed rate. The first clue is usually the bill itself. The numbers look higher than they should, and the tariff name says something like “deemed” or “default variable.” ## How Businesses End Up on SSE deemed rates The most common route is moving into new premises where SSE was already the supplier. The previous tenant left, their account closed, and SSE kept the energy flowing. From the moment you started using it, you became their deemed customer. This is particularly common in areas where SSE has deep regional roots. A retail unit in Southampton or a workshop in Aberdeen is more likely to default to SSE than to most other suppliers. Second is a change in business structure. If you went from sole trader to limited company, or changed the company name, SSE may have treated that as a new customer relationship. The old contract falls away, and the new entity gets placed on deemed terms until someone arranges a proper deal. Third is a contract gap. Your fixed deal with SSE ended and a renewal didn’t land in time. Instead of rolling cleanly onto their standard out-of-contract rate, the supply moved to deemed pricing. The difference between the two is technical, but our deemed contracts guide explains why it matters for your bill. In all three cases, nobody chose this. SSE didn’t ring to let you know. And the longer it goes unnoticed, the more it costs. ## What SSE Deemed Rates Cost SSE publishes deemed rate cards on their website, updated regularly to reflect wholesale market changes. That transparency is helpful, but as with all suppliers, deemed rates are consistently much higher than negotiated fixed deals. We’re not listing specific unit rates because they vary by region, meter type, and consumption profile, and they shift with each update. What stays true is that the gap between SSE’s deemed pricing and their fixed contract prices is significant on both the unit rate and the standing charge. Pull out your latest SSE bill and look at the tariff name. If it says “deemed”, compare your unit rate per kWh and daily standing charge against fixed deals available on the market. That gap is what you’re paying for the privilege of not having signed a contract. One thing that catches people out with SSE is the split between their domestic and commercial divisions. If you’ve got SSE at home, you might assume the same team handles your business account. They don’t. Different systems, different phone numbers, different teams entirely. If you call the domestic line about your business supply, they won’t be able to see your account. Make sure you’re contacting SSE’s business energy division when you want to check your tariff or discuss switching. ## How to Switch Off SSE Deemed Rates Start with your meter numbers. For electricity, that’s the MPAN. For gas, the MPRN. Both should be on your SSE bill. If you can’t find them or the bill isn’t clear, our MPAN and MPRN lookup guide explains where to look. Once you’ve got those, you can compare fixed deals from SSE or any other supplier. There’s no exit fee on deemed rates. No minimum term. No penalty for leaving. You’re free to move whenever you find something better. SSE routes commercial and domestic customers through separate systems, so having your meter numbers and a recent bill ready before you call means you’ll reach the right team straight away. If your bills still show old branding like Scottish Hydro or Southern Electric, don’t worry. It’s the same company, same meters, same switching process. The switch itself is administrative. No interruption to your supply. SSE sends a final bill based on a closing meter reading, and the new supplier picks up from there. Most switches complete within five to ten working days. If you’d rather compare quotes from several suppliers at once, you can compare business energy prices through a broker. ## Key Takeaways ✓ SSE is the incumbent supplier for many commercial properties in Scotland, southern England, and Wales due to regional electricity board heritage ✓ Businesses end up on SSE deemed rates after moving into premises, changing business structure, or letting a contract lapse ✓ Deemed rates are significantly more expensive than fixed deals, with both unit rates and standing charges inflated ✓ SSE’s domestic and commercial divisions are separate, so contact the business energy team directly ✓ You can switch at any time with no exit fees and no lock-in ✓ Find your MPAN and MPRN, compare what’s available, and the switch takes around five to ten working days More business electricity guides Fixed rate business electricity contracts…What are out-of-contract electricity rates?Business electricity vs domestic electricityBusiness electricity, explained -------------------------------------------------------------------------------- # Holiday Let Business Rates and Water Charges in Scotland: 2026 Guide URL: https://www.clearsightenergy.com/business-water-and-rates-increases-for-holiday-lets-in-scotland-2026-guide/ Summary: Understand why your business water bill might have increased on your holiday let Home›News and opinion›Holiday Let Business Rates and Water… By Clearsight Energy · 24 March 2026 · 12 min read Analysis # Holiday Let Business Rates and Water Charges in Scotland: 2026 Guide Understand why your business water bill might have increased on your holiday let Many property owners across Scotland are currently navigating a complex landscape of rising costs. If you run a holiday let or a self catering business, the jump in business rates and business water charges can feel sudden and a bit baffling.This guide explains what is driving the 2026 changes, why unmetered business water bills are being hit hardest, and what you can check on your own paperwork. The 2026 Scottish revaluation took effect on April 1 2026 and is based on market rental conditions from April 1 2025. The general business average increase across Scotland is 12.25 percent, but self catering is facing an estimated average increase of 88 percent. Some holiday let owners are seeing increases of 120 percent or even up to 400 percent in extreme cases. This disproportionate rise is a major driver of extreme unmetered business water bill increases because unmetered charges are often linked to rateable value. Around 260,000 properties are affected by the new valuations. ## Direct answers to common questions If your holiday let water bill has jumped and you do not have a meter, the most common reason is a higher rateable value from the 2026 revaluation. Unmetered water and sewerage charges are often calculated using rateable value rather than measured usage. - The revaluation sets new rateable values based on an April 1 2025 rental market snapshot - Holiday lets can see much bigger percentage increases than the Scotland wide average - If you are unmetered, a higher rateable value can flow straight into a higher water bill - Short term let licensing affects some relief eligibility, including Small Business Bonus ## Understanding the 140 and 70 Day Thresholds The first step in understanding your costs is knowing whether your property is classified as domestic or non-domestic. In Scotland, the distinction is based on how often the property is available to the public and how often it is actually occupied by paying guests. The current rules state that a property is classified as a self-catering unit and subject to non-domestic rates if it meets specific criteria. The property must be available to let for 140 days or more in a financial year. Additionally, it must actually be let for at least 70 days in that same period. If your property meets both of these requirements, it moves out of the Council Tax system and into the business rates system. This transition is not optional and happens automatically once the thresholds are crossed. For many Airbnb hosts and rural cottage owners, this shift can be surprising because it changes the fundamental way utilities and taxes are calculated. - The 140 day rule applies to availability throughout the year - The 70 day rule applies to actual confirmed bookings - Both criteria must be met to qualify for non-domestic rates Properties that fall short of these numbers usually remain on Council Tax. However, being on business rates is not always a disadvantage because it opens the door to various relief schemes that are not available to residential homeowners. ## How Rateable Value Drives Holiday Let Business Rates and Water Bills in Scotland Once a property is classed as a business, the Scottish Assessor assigns it a rateable value. Rateable value is a rental value estimate used to calculate non domestic rates. The 2026 Scottish revaluation took effect on April 1 2026 and the new valuations are based on market rental conditions from April 1 2025. Around 260,000 properties are affected. Rateable value does more than influence your business rates bill. If your water supply is unmetered, your water and sewerage charges are often calculated using a rateable value based formula. That means a higher valuation can increase your water bill even when your actual water use stays the same. This link between valuation and unmetered charges is why holiday lets are seeing such dramatic water bill spikes. The self catering sector is facing an estimated average rateable value increase of 88 percent, compared with a 12.25 percent general business average across Scotland. Some owners report increases of 120 percent, and a small number see extreme cases up to 400 percent. When your unmetered charges follow rateable value, those jumps land straight on the water bill. Pro Tip. Always check your valuation notice from the Scottish Assessor carefully. If the income potential used to calculate your rateable value seems unrealistic for your specific location or property type, you may have grounds for an appeal. For properties with a high rateable value, the costs can escalate quickly. This is why holiday let business rates are currently such a focus for operators. The interaction between property tax and utility billing creates a compounding effect on your annual budget. If you also want to understand how fixed charges work on the energy side, our guide to business energy standing charges explains the basics. ## 2026 Rateable Value Increases: Holiday Lets vs Other Scottish Businesses The Scotland wide average does not reflect what many holiday let owners are dealing with. A simple comparison helps show why the impact on unmetered water bills is so uneven. Group Estimated average rateable value increase What this can mean for unmetered water bills General business average across Scotland 12.25 percent Noticeable uplift where charges are linked to valuation Self catering and holiday lets 88 percent Potentially very large increases because valuation is the pricing input In practice, some holiday let owners report increases of 120 percent, and a small number see much higher jumps in extreme cases. If you are unmetered, that is why your water bill can move far more than the typical Scotland wide headline number. ## ASSC Lobbying and the 15% Transitional Relief Cap for Self-Catering Holiday let owners have been pushing back on how sharply valuations have moved in the self catering sector. The Association of Scotland’s Self Caterers, often shortened to ASSC, has been heavily involved in lobbying around the 2026 revaluation. One of the key breakthroughs is a 15 percent cap on rate increases for the first year of the 2026 revaluation. This cap is about the increase in rates liability and it is designed to limit the immediate shock for properties facing very large valuation jumps. Revised guidance has also led to reassessments for some properties. In a smaller number of cases, owners may see valuation decreases of around 20 to 25 percent where the earlier approach overstated the rental evidence or the property type fit. - The first year cap can limit the pace of rates increases even when the valuation jumps - Some owners may receive revised valuations, including decreases of 20 to 25 percent in certain cases - You still need to read your valuation notice carefully, especially if you are unmetered This matters for water bills because unmetered charges can track rateable value. If your valuation changes again after revised guidance, your unmetered water charges can change too, depending on how your retailer applies the updated valuation data. ## Scottish Water Price Increase 2026: What It Means for Holiday Lets Separate from the revaluation, Scottish Water is increasing charges from April 1 2026 by 8.67 percent. The intention is to fund infrastructure investment and improve climate resilience. In practical terms, this is often described as an average rise of about 42 pounds per year, or around 3.50 pounds per month. Your actual bill can still differ by property type and charging method, but the percentage increase gives you the direction of travel. - The increase takes effect from April 1 2026 - The average change is 8.67 percent, around 42 pounds per year - The stated purpose is funding infrastructure and climate resilience If your bill has jumped far beyond this level and you are unmetered, the larger driver is usually the rateable value change feeding into the unmetered charging calculation. ## Unmetered Water Charges: The Hidden Cost for Scottish Holiday Lets A significant number of holiday lets in rural Scotland operate on unmetered water supplies. This means the business does not have a device to measure exactly how many litres of water are consumed. Instead, the water retailer applies a formula based on the rateable value of the property. This system can be highly inefficient for seasonal businesses. A holiday let might be empty for several weeks in the winter, yet the owner still pays water charges based on the property value as if it were at full capacity. For multi-unit sites like holiday parks, this issue is even more pronounced. If you are concerned about your current billing structure, you might want to look at business water letters of authority to understand how experts can help review your account. Managing unmetered costs is difficult because you have no control over the variable that drives the price. Switching to a metered supply is often a solution for those with low occupancy or water-efficient appliances. When you have a meter, you pay for what you use. This decouples your water bill from your rateable value and places the control back in your hands. If you suspect your usage is high even with a meter, it is worth learning how to undertake a water leak test for your business to avoid paying for wasted water. ## Non-Domestic Rates Relief and Small Business Bonus Scheme for Holiday Lets in 2026 The Scottish Government provides several relief schemes to help businesses manage the burden of non-domestic rates. However, the rules for 2026 have introduced stricter compliance requirements. The Small Business Bonus Scheme is the most common form of relief. It can provide up to 100 percent relief for properties with lower rateable values. A major change for the 2026 and 2027 period is that short-term let properties must now hold a valid licence to qualify for this relief. Without a licence, your property could lose its relief status entirely, leading to a sudden and massive jump in your tax bill. Relief Type Benefit 2026 Condition Small Business Bonus Up to 100% discount Must have STL Licence Hospitality Relief 15% discount Capped at £110k per business Transitional Relief Phases in RV increases Automatic for eligible sites Transitional relief is also in place to help those facing large increases following the revaluation. For small properties with a rateable value up to £20,000, the increase in your bill is capped at 15 percent for the first year. This phasing helps prevent the shock of a doubled or tripled valuation hitting your bank account all at once. ## How to Reduce Business Rates and Water Costs for Your Holiday Let While some of these increases are statutory, there are steps you can take to mitigate the impact on your holiday let business. Knowledge and proactive management are your best tools in this environment. First, verify that your property classification is correct. If you no longer meet the 70 day let threshold, you might be able to return to Council Tax. This is common if you have shifted towards long-term rentals or if occupancy has dipped. Second, investigate the benefits of a water meter. If you are currently billed on rateable value, contact your water retailer and ask for an assessment. In many cases, the cost of installing a meter is offset by the savings within the first year of operation. This is especially true for properties that are empty during the off-season. Finally, keep your documentation in order. Ensure your short-term let licence is up to date and that you have evidence of your letting days to support your relief applications. If your water charges are changing year to year, it helps to understand the wider context. Our guide on The April 2026 Water Surge explains what is driving the latest increases and what holiday let owners in Scotland should watch for. ## Frequently asked questions Why have my business rates increased for my holiday let in Scotland? The Scottish Assessor updated rateable values in 2026 to reflect current market conditions and the commercial potential of holiday properties. This has resulted in higher valuations for many owners. Do Airbnb properties pay business rates in Scotland? Yes, if the property is available for 140 days and actually let for 70 days or more in a financial year, it is classified as a business and must pay non-domestic rates. Why is my water bill so high for my holiday let? If you do not have a meter, your water bill is calculated based on your rateable value. When your property value increases for business rates, your unmetered water charges rise automatically. Can I reduce my water costs for a self-catering property? Installing a water meter is often the most effective way to reduce costs because it ensures you only pay for the water your guests actually use. What happens if I do not have a short-term let licence in 2026? As of April 2026, you must have a valid licence to qualify for the Small Business Bonus Scheme. Without it, you will likely lose any business rates relief you previously received. Should I appeal my rateable value? If you believe the valuation is based on incorrect data or unrealistic income assumptions, you can lodge an appeal. It is often helpful to gather evidence of your actual annual turnover to support your case. ## Key takeaways - The 140/70 day rule determines if your property is domestic or commercial - Rateable values directly influence unmetered water charges in Scotland - A valid short-term let licence is now mandatory for Small Business Bonus Scheme relief - Transitional relief caps help phase in large valuation increases over three years - Water meters can decouple your bills from property valuation and reduce costs Navigating the shifts in business water rates Scotland and the associated holiday let business rates requires a clear understanding of local regulations. By keeping a close eye on your property valuation and ensuring all licensing requirements are met, you can better manage your overheads. If you are also reviewing your energy contracts, you can compare business energy prices to make sure you are not overpaying on that side either. If you are reviewing your wider water charges, our guide on The Sewerage Rebate Secret is a helpful next read. -------------------------------------------------------------------------------- # How to Switch Business Gas Supplier URL: https://www.clearsightenergy.com/how-to-switch-business-gas-supplier/ Summary: Read our guide to help understand the process of switching business gas suppliers Home›Business gas›How to Switch Business Gas Supplier By Clearsight Energy · 23 March 2026 · 10 min read Explainer # How to Switch Business Gas Supplier Read our guide to help understand the process of switching business gas suppliers Part of our business gas guides Learning how to switch business gas supplier can feel unclear the first time you do it. This page explains what to check, what can delay a transfer, and how to compare business gas prices in a practical way. Switching business gas supplier is an administrative process. You check your contract end date and notice period, compare quotes, sign a new agreement, and submit a meter reading on transfer day. ## Why switching matters and when to do it Switching your gas provider should be a regular part of your business strategy. Many companies overpay by staying with the same supplier for too long, especially after a fixed term ends and the account rolls onto higher default pricing. If you are brand new to the topic, it helps to start with the basics. Our guide on what business gas is explains how commercial supply works and why contracts look different to domestic energy. Most switches happen at renewal. The key detail is your notice period, which is the time you must give your current supplier before the contract ends. Your bill or contract pack usually shows it, and the supplier can confirm it if you cannot find the paperwork. If you want to understand what drives a quote, read how business gas prices are calculated. It explains what sits behind the unit rate and standing charge, and why two similar sites can get different offers. ## The step by step switching process Switching is a simple administrative task that does not disrupt your supply. In plain terms, the pipes stay put and the billing responsibility changes. - Check your current contract end date and notice period. - Use a business gas comparison service to find the latest rates. - Choose your new supplier and sign the agreement. - Provide a meter reading on the day of the transfer. It also helps to gather the details suppliers use to quote accurately. That usually includes your site address as shown on the bill, your current supplier name, and your annual consumption. If you know your MPRN, include it. An MPRN is a unique identifier for your gas meter, which reduces the risk of quoting the wrong meter or address. Stage What happens Quote and acceptance You compare offers and agree terms with a new supplier. Registration The new supplier registers the switch on the industry system for your meter. Objection window Your current supplier can raise an objection under certain conditions. Transfer day Your new supplier becomes responsible for billing. You submit an opening meter reading. Pro tip Take a photo of the meter reading on transfer day. It gives you a timestamped record if the opening or closing read gets disputed later. ## Finding the best business gas supplier The best business gas supplier for your neighbour might not be the best one for you. Suppliers have different “appetites” for different types of businesses. Some prefer small shops while others specialise in heavy industrial users. When you compare, you need to look beyond just the lowest unit rate for business gas. A cheap unit rate can sometimes be balanced out by a high standing charge. The standing charge is the daily fee you pay regardless of how much gas you use. If your business is seasonal or has low usage, a lower standing charge might actually save you more money overall. You should also look at the reputation of the supplier for billing accuracy and customer service. Using a comparison service or an energy broker can simplify this. They can access rates from across our supplier panel and help you filter through the fine print. When looking at quotes, ensure they include all third party costs and levies. Some “unbundled” quotes might look cheaper at first glance because they hide certain mandatory industry charges. ### Pro Tip Always ask for a full breakdown of the daily standing charge and the unit rate. Some suppliers offer a “no standing charge” tariff, but this usually means the unit rate is significantly higher to compensate. This is only beneficial for premises that are empty for long periods. ## The step by step switching process Once you have identified a better deal, the actual switching process follows a standard sequence. It begins with you accepting a new offer and signing a contract. Most business energy switches are handled digitally today. Phase Action Required Contract Acceptance You sign the new contract and provide a Letter of Authority if using a broker. Registration The new supplier notifies the central industry database of their intent to take over the supply. Objection Window The old supplier has a chance to object to the switch if there are debts or contract issues. Transfer The supply officially moves to the new provider on the agreed date. You will need to provide your Meter Point Reference Number or MPRN. This is a unique ten digit code for your gas meter. If you are unsure where to find it, you can follow our guide on how to find your MPRN. This number ensures the new supplier takes over the correct meter at the correct address. If you are working with an intermediary, you will likely need to sign a business energy letter of authority. This document allows them to speak to suppliers on your behalf to resolve any administrative issues during the switch. ## Common switching hurdles Your current supplier might object to a switch if you have outstanding debt. Suppliers can also object if you are still inside a fixed term contract. Clear any balance and confirm your renewal window before you start the registration. Another common issue is a site address mismatch. This is where the address on your bill does not match the address held on the national meter database. It can be as small as a missing unit number or a different building name. - Make sure the business name and site address match what is shown on your bill. - Clear overdue balances before you submit a switch. - Check the contract end date and notice period so you switch in the right window. - Take a meter reading on transfer day to avoid estimated closing bills. If an objection happens, the incoming supplier should tell you what needs fixing. Once the underlying issue is resolved, the switch can be resubmitted. ## Finding the lowest-cost business gas for your site The lowest-cost business gas is found by comparing both the unit rate and the daily standing charge. The unit rate is what you pay for each unit of gas you use. The standing charge is a daily fixed amount that covers things like keeping the meter connected and maintaining the network. Some suppliers price one element aggressively and recover margin in the other. That is why the simplest comparison is total annual cost based on your usage profile, not a single headline figure. To get a fair comparison, use your actual meter data where possible. If you only have estimated usage, suppliers can still quote, but the contract may be less well matched to your real consumption once actual reads come through. If you want a wider view of how suppliers structure offers and what you can compare, the business gas comparison page gives extra context on the market and common contract options. ## Frequently asked questions ### How long does it take to switch business gas Most switches complete within 15 to 30 days once your current contract reaches its end date. The process is administrative and your gas supply is not cut off. ### Will I need a new gas meter No. You do not need a new meter to switch suppliers. Your existing meter stays in place and only the company that bills you changes. ### Can my current supplier block the switch Yes. They can object if you owe money or if you are still within a fixed term contract. If your new quote uses kWh but your old bill shows cubic metres, the figures reconcile through a standard conversion — see how gas is converted to kWh for the maths. ## Key takeaways - Switching business gas supplier is an administrative change and it does not interrupt your gas supply. - Start by checking your contract end date and notice period so you avoid delays and objections. - Compare unit rate and standing charge together, then judge offers by expected annual cost for your usage. - Clear outstanding debt and make sure your site address matches the meter database to reduce objection risk. - Take a meter reading on transfer day and keep a photo as evidence for opening and closing bills. Once you understand the moving parts, switching becomes routine admin rather than a big project. If you want a clearer picture of how quotes are built, how business gas prices are calculated is a useful next read. ## Signing a business gas contract online Most business gas contracts are signed digitally now. Once you’ve agreed terms, the supplier or your broker emails the contract, you e-sign it, and a Letter of Authority lets the broker handle the transfer admin with the old and new supplier. Nothing goes in the post and no engineer visits the site. Before you sign, check three things on the contract itself. The unit rate and standing charge should match the quote you accepted. The start date should line up with your current contract ending, so you don’t drift onto deemed rates in between. And the term and any exit terms should be what you discussed. A contract becomes binding the moment you sign, with no cooling-off period, so the read-through matters more than it does at home. If you’re using a broker, you’ll sign a business energy letter of authority alongside the contract. That’s the document that lets them act for you during the switch. ## How to choose a business gas supplier The right supplier for your neighbour might be the wrong one for you. Suppliers have different appetites: some price small shops keenly, others want heavy industrial load. So the supplier offering the sharpest rate to a warehouse may not be the one quoting best for a corner shop. Look past the headline unit rate. A low rate with a high daily standing charge can cost more across a year than a slightly higher rate with a lower standing charge, especially on a seasonal or low-usage site. Compare the total annual cost for your usage, check the contract length and exit terms, and weigh the supplier’s billing accuracy and service record. Comparing across our supplier panel, rather than renewing with the incumbent, is usually where the saving sits. For the full market view, the business gas comparison page covers contract types and what to weigh up. ### How do businesses switch gas suppliers easily? Switching is mostly admin and it doesn’t interrupt your supply. Check your contract end date and notice period, compare quotes across our supplier panel, sign the new contract, and give a meter reading on transfer day. The pipes don’t change and there’s no engineer visit. Using a broker means the registration, notice and objection handling are done for you. ### Can I sign a business gas contract online? Yes. Most business gas contracts are signed digitally. You agree terms, e-sign the contract by email, and sign a Letter of Authority if a broker is handling the switch. There’s no postal paperwork. Just check the rate, start date and exit terms before signing, because a business contract binds immediately with no cooling-off period. ### How do companies choose a business gas supplier? By matching the supplier to the site, not just chasing the lowest rate. Compare total annual cost rather than the headline unit rate, since standing charges vary. Check contract length, exit terms, and the supplier’s billing and service reputation. Different suppliers favour different business types, which is why comparing across our supplier panel beats renewing on autopilot. More business gas guides How to Get the Best Business Gas QuotesBusiness gas, explained ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### Why has my business gas switch been blocked? Common reasons include an objection from your current supplier because of overdue debt, a contract that hasn’t reached its end date, notice not received, an incorrect MPRN, or a failed credit check with the new supplier. Ask both suppliers for the specific reason, as each has a different fix. Can my gas supplier stop me switching because I owe money? Yes, a supplier can usually object to a switch if there’s overdue debt on the account, depending on your contract terms. There’s no single universal debt threshold for businesses. Paying the balance, agreeing a payment plan, or disputing the debt if it’s wrong are the usual routes to clearing the objection. The debt my supplier is objecting over is wrong, what can I do? Ask the supplier for a statement and the readings behind the debt, then dispute it in writing with evidence such as meter photos, payment records or a change of tenancy date. A disputed debt can be worth raising formally. If it isn’t resolved within eight weeks, eligible businesses can go to the Energy Ombudsman. Can you help resolve a debt block so I can switch? Clearsight Energy can review the account history, help you query or dispute the balance, and keep the new contract ready so the switch can go through once the objection is cleared. Send recent bills and the objection letter. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → Can I leave my business gas contract early? Usually only by paying an early termination fee set out in your contract, which often reflects the remaining term and the supplier’s costs. Some suppliers waive it if you’re closing the business or moving and the new occupier takes over. Ask the supplier for the exact fee in writing before deciding. Is it worth paying a gas exit fee to switch to a better rate? Compare the exit fee plus the new contract cost against what you’d pay staying until the end. If your current rate is far above the market, switching early might still cost less overall, but often the fee cancels out the gain. Agreeing a new contract to start when the current one ends is usually simpler. Can you work out whether ending my gas contract early makes sense? Clearsight Energy can compare your exit fee and remaining contract cost with current quotes and show you the numbers. If staying put is better, we can line up your next contract to start on the end date. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → My new gas contract hasn’t started on time, why? The switch may be waiting on an objection, a credit check, missing information, or the old contract’s end date. Contact the new supplier for the status and ask the old one whether they’ve raised an objection. You’ll stay supplied in the meantime, though possibly on out-of-contract rates. Can you chase my delayed gas switch? If Clearsight Energy arranged your contract, we’ll chase both suppliers and keep you updated. If someone else did, we can still help you work out what’s holding it up. Send the contract confirmation and any letters. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → ### How do I complain about my business gas supplier? Complain to the supplier first, in writing, using their complaints process, and keep a record. If it isn’t resolved after eight weeks, or you get a deadlock letter, microbusinesses and small businesses can take the complaint to the Energy Ombudsman, which doesn’t charge businesses for its service. Can my business use the Energy Ombudsman? Since late 2024, the Energy Ombudsman covers microbusinesses and small businesses, broadly those with fewer than 50 employees and turnover of £6.5 million or balance sheet of £5 million, or using up to 500,000 kWh of gas a year. Larger businesses usually rely on the supplier’s process and their contract. What can the Energy Ombudsman award my business? Since December 2024, the maximum award for non-domestic energy disputes is £20,000, covering microbusinesses and small businesses. For disputes involving brokers, it’s £10,000. Remedies can also include an apology, an explanation, a corrected bill or a goodwill payment. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Can you help me prepare a complaint against my gas supplier? Clearsight Energy can review your bills and correspondence, identify where the supplier may be at fault, and help you set out the complaint clearly with evidence. If billing errors are involved, our bill validation service can quantify them. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → What are Ofgem’s Standards of Conduct for business energy? The Standards of Conduct require suppliers to treat business customers fairly, give clear and accurate information, and handle complaints properly. Since July 2024 they apply to all non-domestic customers, not just microbusinesses. You can reference them when raising a complaint about poor service or unclear information. Should I switch gas supplier after a bad complaint experience? If service has been poor, switching at the end of your contract is a reasonable step, as long as any disputed bills are dealt with first so they don’t cause a debt objection. Compare service reputation as well as price when choosing your next supplier. Can you find me a different gas supplier when my contract ends? Clearsight Energy can gather quotes for your next contract and talk you through what we know about each supplier’s service, so you can choose a suitable contract. Send your MPRN and end date. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → Should I get my gas bills audited? A bill audit compares bills against your contract and meter readings to find errors such as wrong rates, incorrect VAT or CCL, estimated reads, or charges after a contract ended. It’s especially worth doing if your bills are complex, you have several sites, or costs have changed without a clear reason. Can you audit my gas, electricity and water bills? Clearsight Energy’s bill validation service reviews gas, electricity and water bills for errors and overcharges, explains what we find, and helps you raise corrections with suppliers. Send your recent bills to start. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → -------------------------------------------------------------------------------- # What Is a Standing Charge for Business Gas URL: https://www.clearsightenergy.com/what-is-a-standing-charge-for-business-gas/ Summary: Standing charges on business gas contracts can quickly add up. Understand what they are and how they impact pricing. Home›Business gas›What Is a Standing Charge for Business Gas By Clearsight Energy · 19 March 2026 · 9 min read Explainer # What Is a Standing Charge for Business Gas Standing charges on business gas contracts can quickly add up. Understand what they are and how they impact pricing. Part of our business gas guides A standing charge for business gas is a fixed daily fee that you pay to your supplier to keep your business connected to the energy network. You pay this amount every single day regardless of whether you use a lot of gas or none at all. It covers the cost of maintaining the pipes, reading your meter, and managing the overall gas grid across the UK. When you look at commercial gas prices, you will see this expressed as a pence per day figure alongside your unit rate. ## Defining the Business Gas Standing Charge Opening an energy bill often feels like trying to read a map written in a foreign language. You see various numbers and acronyms that do not always make sense at first glance. One of the most consistent figures on that bill is the standing charge. If you are currently looking at business gas options, you have likely noticed this daily fee listed next to the price you pay for the energy itself. Think of the standing charge as a subscription fee for being part of the national gas network. It is very similar to a line rental fee for a landline telephone or a base subscription for a streaming service. You pay for the privilege of having the service available to you at any moment. Even if your business shuts down for a week over Christmas and every heater is turned off, that daily charge still applies. It represents the ongoing cost of keeping the gas flowing to your front door. Every supplier sets its own standing charge based on its operational costs and the specific requirements of the business customer. While the unit rate tells you how much each kilowatt hour of gas costs, the standing charge is the fixed baseline. Understanding this distinction is vital when you want to compare gas prices for business effectively. It ensures you are not just looking at the headline usage rate while ignoring the hidden daily costs that add up over a full year. ## What the Daily Charge Actually Covers It is easy to feel frustrated about paying for something you might not be using every day. However, that money does not just vanish into thin air. A significant portion of the standing charge goes toward the physical infrastructure required to transport gas from the North Sea or international terminals directly to your premises. This includes the vast network of underground pipes that must be monitored and repaired constantly to prevent leaks and ensure safety. Beyond the physical pipes, the charge covers the administrative and logistical work that happens behind the scenes. This includes the cost of sending out meter readers or maintaining the smart meter technology that tracks your usage. It also funds customer service departments that handle your account queries. Suppliers also have to pay their own fees to the network operators who manage the high pressure transit of gas across the country. There are also social and environmental elements tucked into that daily fee. The UK government mandates that energy suppliers contribute to certain green initiatives and social programmes. This might include schemes to help vulnerable households or investments in renewable energy research. Furthermore, the standing charge helps cover the costs of unpaid bills from other businesses and the expenses incurred when a supplier goes out of business. It is a collective pot that keeps the entire energy ecosystem functioning smoothly. Pro Tip If you have a business property that is currently empty or used only for storage, you might be tempted to ignore the gas bill. Remember that the standing charge will still accumulate every day. If you do not plan to use gas at all for the foreseeable future, you should consider having the meter removed or the supply officially disconnected to stop these daily charges from piling up. ## Factors That Influence Your Daily Costs Not every business pays the same standing charge. Several variables determine how much a supplier will quote you for this daily fee. One of the biggest factors is your location. The cost of transporting gas to a remote rural workshop is often higher than delivering it to a central city office because of the distance and the density of the pipe network. Suppliers adjust their rates based on these regional logistics. The size of your business and your total annual consumption also play a massive role. Larger commercial properties with massive industrial boilers generally require more robust connections and sophisticated metering equipment. As a result, they often face higher standing charges. Microbusinesses or small shops usually pay a lower daily rate because their demand on the network is significantly smaller. When you seek gas quotes for business, the supplier will look at your historical usage to determine which category you fall into. The table below provides a general idea of how these charges might vary based on the scale of a business operation. Business Category Typical Daily Charge Focus Infrastructure Needs Microbusiness Lower daily fee Standard meter and connection Small Business Moderate daily fee Standard commercial connection Medium Business Higher daily fee Enhanced metering and pipework Large Industrial Premium daily fee Specialised high capacity equipment ## Balancing Standing Charges and Unit Rates When you perform a business gas price comparison, you have to look at the relationship between the two main costs on your quote. Choosing a contract is not as simple as picking the lowest number you see. A supplier might offer an incredibly low unit rate for the gas you consume but pair it with a very high daily standing charge. Conversely, you might find a low standing charge combined with an expensive unit rate. The right choice depends entirely on how your business uses energy. If you operate a business with very high gas consumption, such as a commercial laundry or a bakery, you should usually prioritise finding the lowest possible unit rate. Even if the standing charge is slightly higher, the savings you make on every kilowatt hour used will quickly outweigh the extra daily pence. For these high users, the unit rate is the primary driver of the total bill. On the other hand, if you run a small office where gas is only used for a tiny heater in the winter, the standing charge becomes much more important. Since you use very little gas overall, the fixed daily fee might actually make up the majority of your annual bill. In this scenario, hunting for the lowest standing charge is often the smartest move. This is why it is so important to have your annual consumption figures ready when you compare business gas prices. ## Business Gas vs Domestic Price Caps There is a common misconception that business energy operates under the same rules as domestic energy. This is not the case at all. Households in the UK are protected by an Ofgem price cap that limits how much suppliers can charge for both unit rates and standing charges. This cap provides a safety net for residential consumers. However, this cap does not apply to the commercial sector. Because there is no price cap, a best business gas supplier can set standing charges at whatever level they deem necessary to cover their costs and maintain profit margins. This makes the commercial market much more volatile but also more competitive. It means that the gap between the cheapest and most expensive quotes can be much wider than in the domestic market. Businesses are expected to act as savvy consumers who shop around to find the best deal. This lack of a cap is exactly why regular market reviews are essential for business owners. Without a government mandated limit on prices, your costs can creep up significantly if you allow a contract to roll over onto a default or out of contract rate. These default rates often feature significantly higher standing charges than the competitive fixed term contracts available on the open market. ## The Truth About Zero Standing Charge Plans You might occasionally stumble across an offer for a zero standing charge gas plan. On the surface, this sounds like an absolute dream for a business that uses very little gas or operates seasonally. Paying nothing on the days you use nothing feels like the ultimate way to save money. However, these plans are rarely as straightforward as they appear. Suppliers still have to pay the network fees and infrastructure costs associated with your meter regardless of whether you use gas. If they are not charging you a daily fee, they have to recover those costs somewhere else. This usually means the unit rate on a zero standing charge plan is significantly higher than on a standard contract. You effectively pay for the infrastructure only when you turn the gas on. These plans can be useful for seasonal businesses like a seaside café that shuts down completely for six months of the year. During the winter, the bill truly will be zero. However, as soon as the business opens and starts using gas, the high unit rates might make the summer bills much more expensive than they would be on a standard plan. It requires a careful calculation of your total annual usage to see if the trade off actually saves you money in the long run. Your consumption arrives on the bill in kWh rather than cubic metres — see how gas is converted to kWh for the step that sits between your meter read and the number you pay on. ## Key takeaways - A standing charge is a fixed daily fee paid regardless of gas usage levels. - The charge covers network maintenance, meter readings, and government green levies. - Business standing charges are not protected by the Ofgem price cap. - Higher usage businesses should prioritise lower unit rates over standing charges. - Low usage businesses can benefit from focusing on the lowest daily standing charge. - Zero standing charge plans usually come with much higher unit rates. Understanding how these charges work is the first step toward gaining control over your energy overheads. When you take the time to compare business gas contracts, you can weigh up these daily fees against your actual consumption patterns to find the most cost effective solution for your specific needs. Balancing the fixed and variable costs ensures that your utility bills remain predictable and manageable throughout the year. More business gas guides What Is a Unit Rate for Business GasHow Gas Is Converted to kWhWhat Is Calorific Value in Gas BillingBusiness gas, explained -------------------------------------------------------------------------------- # What Is a Unit Rate for Business Gas URL: https://www.clearsightenergy.com/what-is-a-unit-rate-for-business-gas/ Summary: Understand the unit rate on your business gas bills Home›Business gas›What Is a Unit Rate for Business Gas By Clearsight Energy · 18 March 2026 · 8 min read Explainer # What Is a Unit Rate for Business Gas Understand the unit rate on your business gas bills Part of our business gas guides Energy bills can often feel like they were written in a forgotten language or encrypted by a particularly grumpy mathematician. One of the most important terms you will see on your monthly statement is the unit rate. Understanding this specific figure is essential when you want to choose a business gas contract that actually fits your budget and operational needs. The unit rate is the amount you pay for every kilowatt hour of gas your business consumes. It is the variable part of your bill which means the more energy you use the more you pay. Unlike the standing charge which is a daily fixed fee the unit rate is directly tied to your actual usage levels and wholesale market prices. ## Understanding the Basics of Unit Rates At its simplest level the unit rate is the price of the actual energy you use. While your bill contains various charges the unit rate is usually the largest component because it scales with your activity. If you run a commercial kitchen or a large manufacturing plant your unit rate will dictate the bulk of your overhead costs. Gas consumption is measured in kilowatt hours which is abbreviated to kWh. Think of the unit rate as the price per litre at a petrol station but for your building. You are buying a volume of energy and the unit rate tells you how much each individual portion of that energy costs in pence. It is important to keep this separate from the standing charge. The standing charge is the fee you pay just to be connected to the network regardless of whether you turn the heating on or not. The unit rate only kicks in when you start using gas. ## How Unit Rates Are Calculated Calculating your total usage charge is a straightforward process even if the bill itself looks intimidating. Your supplier takes the number of kilowatt hours you have used during the billing period and multiplies that by your agreed unit rate. If your meter measures in cubic metres or cubic feet the supplier first converts those volume measurements into energy measurements. This involves a complex calculation that accounts for the calorific value of the gas and the current pressure and temperature. Once they have the kWh figure they simply apply your rate. The unit rate itself is not just a random number picked by the supplier. It is built from several different costs that the supplier has to cover. This includes the wholesale cost of the gas and transmission fees and distribution costs and various government levies. When you see your rate you are seeing the total of all these different background expenses bundled into a single price per unit. ## Fixed vs Variable Unit Rates When you look for a business gas price comparison you will notice that contracts generally fall into two main categories. Choosing between fixed and variable rates is one of the biggest decisions a business owner has to make regarding their energy strategy. Contract Type How the Unit Rate Works Risk Level Fixed Rate The price per kWh stays the same for the entire duration of the contract regardless of market changes. Low risk but you might miss out if market prices drop significantly. Variable Rate The price per kWh can go up or down based on the wholesale energy market. Higher risk because costs are unpredictable and can spike quickly. Deemed Rate A high default rate applied when you move into new premises or your old contract expires. Very high cost and should be avoided where possible. A fixed rate provides peace of mind because you know exactly what your bills will look like based on your consumption. This makes budgeting much easier for small and medium businesses. A variable rate might appeal to those who believe market prices will fall but it leaves you vulnerable to global events that can send wholesale prices soaring. Deemed rates are the danger zone for businesses. If you do not have an active contract your supplier will move you to these rates which are often significantly higher than standard market prices. It is always wise to compare gas prices for business before your current deal runs out to avoid being caught on a deemed rate. ## Factors Influencing Commercial Gas Prices Several different elements combine to determine the final unit rate offered to your business. Unlike domestic households commercial gas prices are highly customised and can vary from one building to the next even if they are on the same street. Wholesale market trends are the most significant factor. If the global supply of natural gas is tight or if geopolitical tensions affect pipelines the price of gas increases for everyone. Suppliers buy their gas in advance and the price they pay during those purchases dictates the rates they can offer you. Your location also plays a part in the final figure. The UK is divided into different distribution zones and each zone has its own costs for transporting gas through the network of pipes. If your business is in a remote area or a zone with higher maintenance costs your unit rate might reflect that difference. Your annual consumption volume is another major factor. High volume users can often negotiate lower unit rates because suppliers are eager to secure large contracts. Conversely a small office with very low usage might pay a slightly higher unit rate but a lower standing charge. Finding the best business gas supplier often means finding one whose pricing structure aligns with how much gas you actually use. ## Comparing Gas Quotes for Business When the time comes to look for a new deal you should always look beyond the headline price. Getting accurate gas quotes for business requires a bit of preparation and an understanding of your historical usage data. The best way to start is by gathering your bills from the last twelve months. This allows you to see your peak usage periods and your total annual consumption. When you use this data to compare business gas prices you get a much more realistic estimate of what your future costs will be. Pro Tip: Always check if the unit rate quoted includes the Climate Change Levy and VAT. Some suppliers show prices without these added taxes which can lead to a nasty surprise when the actual bill arrives. You should also look at the contract length. A very low unit rate might look attractive but if it is only locked in for six months you might find yourself back at the negotiating table sooner than you would like. Many businesses prefer two or three year contracts to lock in stability when they find a competitive rate. ## Why Business Rates Differ from Domestic Rates Many people assume that gas is gas and the price should be the same whether it goes to a house or a warehouse. However the commercial gas market operates on entirely different rules than the domestic market. The most critical difference is the lack of a price cap. Ofgem regulates the domestic market with a price cap that limits how much suppliers can charge for standard variable tariffs. No such cap exists for businesses. This means commercial gas prices can be much more volatile and can change significantly from day to day based on market conditions. VAT is another major distinction. Most businesses pay VAT at 20 percent on their gas bills while households pay a reduced rate of 5 percent. Some businesses might qualify for the lower 5 percent rate if they have very low usage or if they are a registered charity but for most the higher rate is standard. Commercial contracts are also legally binding and do not usually have a cooling off period. Once you agree to a unit rate and sign the contract you are committed for the duration. This makes it even more important to compare gas prices for business thoroughly before putting pen to paper. The energy content of the gas itself varies day to day, and that conversion step sits behind the rate on your bill — see our calorific value in gas billing explainer for why. ## Key takeaways - The unit rate is the price you pay for each kilowatt hour of gas your business uses. - Unit rates are the primary driver of your total energy bill especially if you have high consumption. - Fixed rate contracts protect your business from wholesale market volatility and price spikes. - Variable and deemed rates offer less predictability and often carry higher long term costs. - Factors like location and annual consumption and market conditions all influence your specific rate. - There is no price cap in the commercial energy market so prices are entirely driven by supply and demand. Getting to grips with your unit rate is the first step toward managing your overheads more effectively. By knowing exactly what you are paying for every kWh and how that compares to the wider market you can make informed decisions that protect your bottom line. If you are ready to explore your options further or want to learn more about navigating energy contracts you can find detailed information on our business gas guide page. More business gas guides How Gas Is Converted to kWhWhat Is Calorific Value in Gas BillingWhat Is an MPRNBusiness gas, explained -------------------------------------------------------------------------------- # How Gas Is Converted to kWh URL: https://www.clearsightenergy.com/how-gas-is-converted-to-kwh/ Summary: Understand how to get from to get from a meter reading to Kilowatt Hours Home›Business gas›How Gas Is Converted to kWh By Clearsight Energy · 17 March 2026 · 8 min read Explainer # How Gas Is Converted to kWh Understand how to get from to get from a meter reading to Kilowatt Hours Part of our business gas guides Most business owners look at their energy bill and feel a sudden sense of confusion. You see a number on your gas meter that represents how much you used, but the bill charges you for something else entirely. It feels like a magic trick where your usage disappears into a cloud of complicated maths. Understanding how your supplier turns volume into energy is the first step toward a better business gas price comparison. This guide explains the process in plain English so you can check your bills for accuracy and navigate your next gas quotes for business with confidence. Gas meters measure the volume of gas that flows into your premises, while suppliers bill you for the energy contained within that gas. Because gas expands and contracts based on temperature and pressure, the conversion involves several fixed and variable factors. To get from a meter reading to Kilowatt Hours, you must account for the calorific value and a volume correction factor. This ensures you pay for the actual heating power you received rather than just the physical space the gas occupied. Business gas is billed in kilowatt hours (kWh), but your meter records usage in cubic metres (m³). To convert, multiply the cubic metres used by the volume correction factor (1.02264), by the calorific value of the gas (around 39.5 MJ/m³, updated monthly by National Grid), then divide by 3.6. The result is your consumption in kWh. Worked example. A business uses 100 m³ of gas in a month. The conversion is 100 × 1.02264 × 39.5 ÷ 3.6 = 1,122 kWh. At a unit rate of 8p per kWh, that’s £89.80 of gas commodity cost for the month, before standing charges and levies. The rest of this guide explains each step — why meters measure volume rather than energy, where calorific value comes from, and what to check if your bill looks wrong. ## Why Meters Measure Volume The reason your meter does not just show Kilowatt Hours from the start is purely down to physics. Natural gas is a physical substance that flows through pipes. As it moves into your building, the meter counts how many “pockets” of gas pass through the mechanism. This is essentially measuring the space the gas takes up, which we call volume. However, the amount of energy in a single cubic metre of gas can change. Factors like the temperature of the air and the pressure within the pipes affect how “dense” the gas is. If the gas is cold and under high pressure, there is more energy packed into each cubic metre. If the gas is warm, it expands and contains less energy per unit of volume. Billing you purely on volume would be unfair because you might get less heating power on a warm day than a cold one. By converting the volume into Kilowatt Hours, the energy industry creates a level playing field. It ensures that every business pays for the actual energy they use to run their boilers or industrial ovens. When you compare business gas prices, you are looking at the price per unit of energy, not the price per puff of gas. ## Metric Versus Imperial Meters Before you can start any calculations, you need to know what kind of meter you have. Most modern UK businesses use metric meters, but older commercial properties might still have imperial ones. Telling them apart is simple if you know what to look for on the face of the device. Metric meters measure gas in cubic metres. You will usually see the letters m3 printed somewhere near the digital display or the rolling numbers. If you see this, your meter is counting every 100 cubic feet as a unit. Wait, that is incorrect. Metric meters count in single cubic metres. Imperial meters are the ones that use cubic feet, often marked with the letters ft3. If you have an imperial meter, there is an extra step in your journey. Because the standard industry formula requires cubic metres, you have to convert those cubic feet first. This involves multiplying your meter units by 2.83 to get the metric equivalent. Getting this wrong is a common cause of massive bill discrepancies, so always double check the units on your meter against the units listed on your bill. ## The Conversion Components The math used to turn your usage into kWh might look like a cat walked across a calculator, but it actually relies on four main numbers. Once you understand what these numbers represent, the mystery disappears. - The Volume Correction Factor. This is almost always 1.02264. It is a standard industry figure that corrects the volume of gas to account for the standard temperature and pressure. - The Calorific Value. Often shortened to CV, this represents the amount of heat energy in each cubic metre of gas. This number usually sits between 38 and 42. - The kWh Conversion Factor. This is the magic number 3.6. It is used because one Kilowatt Hour is exactly equal to 3.6 Megajoules of energy. - The Meter Units. This is simply the difference between your current meter reading and your previous one. Pro Tip. Your Calorific Value is not a fixed number for the whole country. It changes daily based on the specific blend of gas being pumped into the grid in your local area. You can find the exact figure used for your billing period printed on the back of your gas bill. ## The Step by Step Formula Now we get to the actual sums. If you have a metric meter, the calculation is a straightforward chain of multiplication and one final division. Let us walk through an example where a business uses 100 units of gas. Step Action Example Result 1 Units used (m3) 100 2 Multiply by Volume Correction Factor (1.02264) 102.264 3 Multiply by Calorific Value (e.g. 40.0) 4,090.56 4 Divide by kWh Factor (3.6) 1,136.26 kWh If you are using an imperial meter, you simply add one step at the very beginning. You take your 100 units and multiply them by 2.83 to turn them into cubic metres. After that, you follow steps two through four exactly as shown above. It is a bit more legwork, but it ensures you are not being overcharged by a factor of nearly three. Knowing this formula allows you to check your commercial gas prices against your actual energy consumption. If your bill says you used 2,000 kWh but your math says 1,100, you know there is a mistake that needs fixing. ## Regional Differences in Gas One of the most frequent questions business owners ask is why their Calorific Value is different from their friend who runs a shop in a different city. The UK gas grid is divided into different zones. Gas enters the grid from various sources, including the North Sea and international pipelines. Each of these sources has a slightly different chemical makeup, which means they produce different amounts of heat when burned. The National Grid takes measurements at various points across the country every single day. They calculate the average CV for each zone to ensure accuracy. This is why you cannot just use 40.0 as a permanent number for your own records. While it is a great estimate for a rough business gas price comparison, the real number on your bill will dance around that average. When you compare gas prices for business, the suppliers use these regional averages to estimate your future costs. ## How to Spot Billing Errors Errors in gas conversion are more common than you might think, especially when a business moves into a new property. The most common mistake involves the supplier thinking you have a metric meter when you actually have an imperial one, or vice versa. If a supplier treats an imperial reading as a metric one, your bill will look surprisingly low. While this might feel like a win at first, it usually leads to a massive “catch up” bill later when they discover the error. Conversely, if they treat metric units as imperial, your bill will be nearly three times higher than it should be. Check the technical section of your bill. It should clearly state the meter type and show the full calculation including the Calorific Value and Correction Factor. If these details are missing or the math does not add up, it is time to have a conversation with your provider. Having this knowledge makes you a more informed customer when looking for the best business gas supplier for your needs. For the wider context on how business gas is bought, billed and switched in the UK, see our business gas guide. ## Key takeaways - Gas meters measure the volume of gas in cubic metres or cubic feet while bills charge for energy in kWh. - Metric meters measure in cubic metres (m3) and imperial meters measure in cubic feet (ft3). - Imperial meter readings must be multiplied by 2.83 before the standard conversion formula is applied. - The standard Volume Correction Factor used by the industry is 1.02264. - The Calorific Value (CV) varies by region and date because it represents the actual energy density of the gas in your pipes. - To calculate kWh, multiply units by the correction factor and CV, then divide by 3.6. Understanding the technical side of your energy usage puts the power back in your hands. It moves you away from simply trusting whatever number appears on your statement and allows you to verify that you are paying a fair price for the energy your business consumes. If you are ready to use this information to find a better deal, you can start a business gas price comparison today to see how your current rates stack up against the other suppliers on our panel. More business gas guides What Is Calorific Value in Gas BillingWhat Is an MPRNHow Business Gas Bills Are Calculated for…Business gas, explained -------------------------------------------------------------------------------- # What Is Calorific Value in Gas Billing URL: https://www.clearsightenergy.com/what-is-calorific-value-in-gas-billing/ Summary: Understand how calorific value affects your business gas bill. Home›Business gas›What Is Calorific Value in Gas Billing By Clearsight Energy · 16 March 2026 · 9 min read Explainer # What Is Calorific Value in Gas Billing Understand how calorific value affects your business gas bill. Part of our business gas guides If you have ever stared at your monthly energy statement and wondered why the numbers seem to go through a complex puzzle before reaching the final total, you are not alone. Most business owners are familiar with the concept of paying for what they use, but gas billing adds a layer of science that can feel a bit mysterious. When you look at your meter, it records the volume of gas flowing into your premises in cubic metres or cubic feet. However, your supplier bills you in kilowatt hours. The bridge between that physical volume and the energy you pay for is known as the calorific value. Understanding this technical term is essential when you look for a business gas price comparison or try to navigate the world of commercial gas prices. It is the reason why two businesses using the exact same volume of gas might end up with slightly different bills. This guide breaks down the science of heat content and explains why the origin of your gas matters just as much as how much you burn. If you want to dive deeper into the basics of your energy supply before we start, you might want to read more about business gas to get the full picture. Calorific value measures the amount of heat energy contained in a specific volume of gas. Because natural gas is a mixture of different hydrocarbons, its energy density changes depending on where it was extracted and how it was processed. To ensure fair billing, UK gas suppliers use a daily average calorific value to convert the volume shown on your meter into the kilowatt hours that appear on your invoice. This ensures you pay for the actual heating power rather than just the space the gas occupies. Calorific value (CV) is the amount of energy released when natural gas is burned, measured in megajoules per cubic metre (MJ/m³). On a UK business gas bill, the CV is the figure that turns your metered volume into the kilowatt hours you actually pay for. It varies by region and is published daily for each charging area by National Gas Transmission, with your bill using the average over the billing period; it typically sits around 39.2 to 39.5 MJ/m³. Why it matters on your bill. Two deliveries of 100 m³ can bill differently depending on CV. At 39.2 MJ/m³, 100 m³ becomes around 1,114 kWh. At 39.5 MJ/m³, the same 100 m³ becomes 1,122 kWh. That’s a small swing on any one month, but it’s real money over a year — and it’s the reason you can’t just multiply cubic metres by your unit rate and expect the bill to match. The rest of this guide explains where the CV figure comes from, how to read it on your invoice, and what to check when two quotes look identical but the final bills don’t match. ## Defining Calorific Value and Why It Matters At its simplest level, calorific value represents the heating power of the gas. Not all gas is created equal. Imagine buying two different logs for a fireplace. One might be dense oak that burns for hours, while the other is light pine that flares up and vanishes in minutes. Even though they are the same size, the energy they provide is vastly different. Natural gas works in a similar way. Natural gas is primarily methane, but it also contains varying amounts of ethane, propane, and butane. The specific mix of these components determines how much heat is released when the gas is burned. In the UK, this is measured in megajoules per cubic metre. This measurement ensures that your business is billed for the energy you actually use to run your boilers, heaters, or industrial processes. When you look for the best business gas supplier, you are essentially looking for the most efficient way to purchase these units of energy. If the calorific value is high, you need less volume to reach your desired temperature. If it is lower, your meter will spin faster to provide the same amount of heat. Billing by energy content rather than volume is the fairest way to handle this natural variation. ## From Volume to Energy: The Conversion Process The journey from your meter reading to your final bill involves a specific calculation. Your gas meter acts like a tally counter for physical space. It does not know how much energy is in the gas. It only knows that ten cubic metres of gas just passed through the pipes. Because the industry standard for pricing is the kilowatt hour, a conversion must take place. The conversion process takes the volume used and multiplies it by several factors. These include a correction factor for temperature and pressure, the calorific value, and a conversion factor to turn megajoules into kilowatt hours. The calorific value used for your bill is typically an average of the values recorded in your local area during the billing period. The standard variables involved in the energy calculation usually include the following items - The volume of gas recorded by your meter - A metric conversion factor if your meter reads in cubic feet - A correction factor to account for the temperature and altitude of your location - The specific calorific value for your local distribution zone - A divisor to reach the final kilowatt hour figure This process ensures that when you compare gas prices for business, you are looking at a consistent unit of measurement across all potential suppliers. Whether you are a small cafe or a large manufacturing plant, the kilowatt hour remains the universal currency of the energy market. ## Why Gas Quality Changes Across the UK You might wonder why the calorific value is not just a single, fixed number for the whole country. The reason lies in the diverse sources of gas that feed into the UK National Transmission System. At any given time, the gas in our pipes could be coming from the North Sea, imported via pipelines from Norway or continental Europe, or arriving as Liquified Natural Gas on massive tankers from places like Qatar or the USA. Each of these sources has a slightly different chemical composition. Gas from the North Sea might have a different energy density than gas imported from overseas. As these different streams of gas enter the grid at various entry points, they mix together. However, the mix is not perfectly uniform across the entire nation. The UK is divided into Local Distribution Zones. Depending on which zone your business is located in, you might be receiving a higher proportion of gas from a specific terminal. This geographic variation is why your neighbour in a different county might have a slightly different calorific value on their bill. It is a reflection of the physical reality of the gas network. Pro Tip: While you cannot control the calorific value in your area, you can control the price you pay for the resulting energy. When seeking gas quotes for business, always provide your accurate annual consumption in kilowatt hours to get the most precise estimates. ## Measuring Heat Content with Chromatographs To keep everything accurate and transparent, the gas network uses sophisticated equipment called gas chromatographs. these devices are installed at various points across the national and local grids. Their job is to constantly sample the gas and analyse its chemical makeup. By identifying exactly which hydrocarbons are present, the system can calculate the precise calorific value of the gas passing through that point. These measurements are taken many times a day. The data is then used to calculate a daily average for each part of the country. When your supplier generates your bill, they pull this data to ensure the conversion from volume to energy is as accurate as possible. This high tech monitoring system prevents any guesswork in the billing process. Component Role in Calorific Value Methane The primary combustible component of natural gas Ethane and Propane Heavier gases that increase the overall energy density Nitrogen An inert gas that can lower the calorific value if present in high amounts Chromatographs Devices that measure these components to calculate the daily CV This rigorous measurement process is part of what makes the UK energy market one of the most regulated and transparent in the world. It ensures that when you compare business gas prices, the underlying units you are buying are verified and consistent with national standards. ## Impact on Business Gas Quotes and Billing The variation in calorific value is generally small, usually fluctuating between 37.5 and 43.0 megajoules per cubic metre. While this might seem like a minor detail, it can have a tangible impact on large scale commercial gas prices. For a small business, the difference might be pennies, but for an industrial user consuming thousands of units, a slight shift in the energy content of the gas can lead to noticeable changes in the monthly total. When you are in the middle of a business gas price comparison, you are typically looking at the unit rate per kilowatt hour. The calorific value is a factor that sits behind that rate, determining how many units you are actually charged for. Most suppliers will show the calorific value used for the period somewhere on the back of your bill, usually in the section explaining the conversion from units to energy. If you find that your gas consumption seems higher than usual despite no change in your operations, it is worth checking if the average calorific value in your area has dropped significantly. While this is rarely the main culprit for high bills, it is a piece of the puzzle that every informed business owner should understand. By keeping an eye on these details, you can better manage your expectations and budget more accurately for your energy needs. If you want the bigger picture on how business gas is contracted and billed in the UK, see our business gas explainer. ## Key takeaways - Calorific value measures the total energy or heat content available in a specific volume of gas. - It is used to convert the physical volume recorded by your meter into kilowatt hours for billing. - Values fluctuate based on where the gas was sourced and its specific chemical composition. - The UK uses sophisticated monitoring across different zones to ensure accurate daily averages. - Understanding this value helps clarify why energy bills are based on energy used rather than just gas volume. - Regional differences in gas quality are a natural part of the national supply network. Navigating the technical details of energy bills can feel like a full time job, but having a grasp of concepts like calorific value puts you in a much stronger position. It moves you from being a passive consumer to an informed business leader who understands the mechanics behind the costs. Whether you are currently trying to compare business gas prices or simply trying to make sense of your latest invoice, remember that the goal of these calculations is fairness and accuracy. For more information on how to keep your overheads low and manage your utility costs effectively, you can explore our full range of advice on business gas to stay ahead of the curve. More business gas guides What Is an MPRNHow Business Gas Bills Are Calculated for…What Is a Standing Charge for Business GasBusiness gas, explained ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### Is my business gas meter imperial or metric, and does it matter? Imperial meters record hundreds of cubic feet and usually show four main digits, often marked ft3. Metric meters record cubic metres, show m3 and typically have five digits before a decimal point. It matters because each type uses a different conversion to kWh, and a meter set up wrongly in your supplier’s records can make every bill badly wrong. How is an imperial gas meter reading converted to kWh? Take the units used and multiply by 2.83 to turn hundreds of cubic feet into cubic metres. Then multiply by the volume correction factor, typically 1.02264, and by the calorific value, before dividing by 3.6. For example, 100 imperial units at a calorific value of 39.5 gives about 3,175 kWh. A metric meter skips the first step. My bill treats my imperial meter as metric, how far out could it be? A long way. If an imperial meter is billed as metric, each unit is counted as one cubic metre instead of 2.83, so you’d be charged for only about 35% of the gas you used and could face a large catch-up later. The reverse mistake inflates bills by roughly 2.83 times. Either way the meter records need correcting. How do I get my supplier to correct my gas meter type? Contact your supplier in writing with a clear photo of the meter showing its serial number, the units marking and the current reading. Ask them to update the meter details held in the industry records and reissue the affected bills. Keep a note of each contact, because you may need the timeline if the correction leads to a rebill. Can my supplier back-bill me if the wrong meter type undercharged me? It depends on your size and contract. Ofgem’s back-billing rule stops suppliers charging microbusinesses for gas used more than 12 months before a correct bill where the supplier was at fault. Larger businesses rely on their contract terms. Even within the rules, you can usually ask for a payment plan to spread a catch-up bill. Can you check whether my gas meter type has been billed correctly? Yes. Clearsight Energy’s bill validation service can compare your meter details and readings with what’s on your bills, check the conversion used, and help you put a correction or back-billing challenge to your supplier. Send recent bills and a photo of the meter face. Get in touch → What is the correction factor on my business gas bill? The correction factor adjusts the volume your meter records for temperature and pressure, so you’re billed for a standard amount of gas. Most smaller sites use a standard figure of 1.02264. Larger sites supplied at higher pressure, or with meters measuring large volumes, may need a site-specific factor, and using the standard one there can distort bills. My site takes gas at higher pressure, should the correction factor be different? Possibly. Sites with gas delivered above standard low pressure, or with larger meters, may need a correction factor based on the actual pressure and sometimes a volume converter fitted to the meter. Your meter installer or supplier can confirm what’s appropriate. If your bills use 1.02264 on a high-pressure supply, it’s worth asking for the meter set-up to be reviewed. Can you check the correction factor and calorific value on my gas bills? Yes. Clearsight Energy can review each step of the volume to kWh conversion on your bills, including the correction factor, calorific value and meter units, and flag anything that doesn’t fit your site. Send a few recent bills and meter photos to get started. Get in touch → ### What is the calorific value on my business gas bill? Calorific value measures how much energy is in a cubic metre of gas, shown in megajoules per cubic metre. It’s how your supplier turns the volume on your meter into the kWh you pay for. UK figures usually sit around 39 to 40 MJ/m3, and the number on your bill reflects the gas flowing in your area during the billing period. Why does the calorific value on my gas bill change? The make-up of gas in the network varies depending on where it comes from, whether North Sea, Norwegian pipelines or imported LNG. The gas network measures energy content continuously and works out daily averages for each local distribution zone. Your bill uses the figures for your zone over the billing period, so small month to month changes are normal. Could my supplier be using the wrong calorific value? It’s possible but uncommon, since the figures come from the network rather than the supplier. A quick check is whether the value sits in the usual range of roughly 37.5 to 43 MJ/m3 and matches the period billed. In practice, wrong meter types, estimated readings and unit errors cause far more billing problems than calorific value does. How much difference does calorific value make to my gas costs? Less than people expect, but it adds up on larger sites. Moving from 39.2 to 39.5 MJ/m3 raises the kWh from the same volume by under 1%. On a site using 500,000 kWh a year that’s close to 4,000 kWh. It’s worth understanding, though contract rates, consumption and standing charges usually matter far more to the total. What are the most common errors on business gas bills? The usual culprits are estimated readings that drift from reality, meters recorded as the wrong type, readings entered against the wrong meter, the wrong VAT or Climate Change Levy rate, out-of-contract rates applied after a renewal, and duplicate charges after a switch. Checking each bill against your meter and contract catches most of them early. Can you check every conversion step on my gas bills? Yes. Clearsight Energy’s bill validation service checks readings, meter units, correction factor, calorific value, rates, VAT and CCL on your gas bills, and helps you raise any errors with your supplier. Send at least a few months of bills, and more if you suspect a longer-running problem. Get in touch → Is business gas priced per kWh or per cubic metre? Suppliers price business gas in pence per kWh, plus a daily standing charge. Your meter measures volume, and the supplier converts that to kWh using the correction factor and calorific value. Because quotes are all in p/kWh, you can compare them directly, as long as they’re based on the same annual consumption figure. How do I turn a gas quote into an annual cost? Multiply your annual consumption in kWh by the unit rate, then add the standing charge multiplied by 365. Add Climate Change Levy, at 0.801p per kWh for 2026/27 unless you’re exempt, and finally VAT at 20% or 5% depending on your eligibility. Doing this for every quote shows the real difference between them. Can you show my gas quotes as annual costs side by side? Yes. Clearsight Energy can set out each quote as an estimated annual cost using the same consumption figure, including standing charges, levies and the broker fee, so you can compare like for like. Send your MPRN or a recent bill to get started. Get in touch → -------------------------------------------------------------------------------- # When to Renew a Business Gas Contract URL: https://www.clearsightenergy.com/when-to-renew-a-business-gas-contract/ Summary: Understand business gas contracts and how to plan your renewal Home›Business gas›When to Renew a Business Gas Contract By Clearsight Energy · 15 March 2026 · 6 min read Explainer # When to Renew a Business Gas Contract Understand business gas contracts and how to plan your renewal Part of our business gas guides **Quick Summary** Renewals get messy when the dates are not clear. A sensible rule is to start thinking about renewal 6 to 12 months before your end date, then make sure you are safely inside your notice deadline when you make a final decision. If you keep those two dates in view, you usually avoid accidental rollovers and out of contract rates. Renew your business gas contract when you are inside the supplier renewal window and still ahead of the notice deadline. For most businesses that means you start looking 6 to 12 months before the end date, then lock in a new deal any time up to the last safe date to give notice. ## The two dates that matter most If renewing business gas feels weirdly stressful, it is usually because the key dates are hiding in a welcome pack, an old email, or one line on a bill. Start by finding these. - Contract end date which is the day your current unit rates stop - Notice period which is how much warning you must give if you want to leave at the end of the term Once you have those two, everything else becomes a lot more straightforward. If you want a quick refresher on how business gas supply works in the UK, the main Business Gas guide gives the bigger picture and makes the contract language easier to follow. ## Renewal windows explained using a planning runway Your renewal window is the period before your end date when you can agree your next contract to start the moment the current one finishes. The easiest way to think about it is a planning runway. The earlier you are on the runway, the more room you have to look around calmly and pick a direction. Many suppliers let you secure a new deal around 6 months ahead. Some allow up to 12 months. That does not mean you should sign on day one. It means you have time to compare options without leaving everything to the final week. A typical runway looks like this. - 12 to 6 months before end pull your paperwork together and start looking at contract length options that suit your business - 6 to 3 months before end compare more seriously and narrow down the shortlist - Close to the notice deadline keep an eye on timings, since you do not want admin delays to push you past the last safe date When you are comparing offers, pay attention to the contract type as well as the price. A lot of businesses stick with fixed pricing because it is easier to budget around, and our guide to fixed rate business gas contracts explains what you are agreeing to in plain English. ## Notice periods and what happens if you miss the deadline A notice period is the amount of warning you must give your current supplier if you plan to leave when the contract ends. It is often 30 to 90 days, but the only number that matters is the one written in your contract. If you miss the deadline, you normally run into one of these outcomes. - You roll into a new fixed term with the current supplier, sometimes automatically - Your contract ends with nothing lined up and you move onto out of contract rates until a new agreement starts Out of contract rates are meant to be a temporary default, but they are usually much higher than contract rates. That is why the notice deadline matters even if the gap is only short. The out of contract business energy rates guide goes into what triggers them and how deemed supply works. There are also extra protections for micro businesses. Ofgem introduced rules that cap notice periods for micro businesses at 30 days and require clearer renewal communications. The decision summary is here. **Pro Tip** Set two calendar reminders. One at 12 months before the end date, and one for the last day you can give notice. That second one is the guardrail that stops accidental rollovers. ## A simple renewal plan for 2026 Nobody times the energy market perfectly, and you do not need to. A steady plan is mostly about staying organised and keeping your options open while you still have time. Here is a simple approach you can actually stick to. - At 12 months out confirm the end date, the notice period, and whether the contract mentions auto renewal - At 9 to 6 months out start checking quotes so you get a feel for what looks normal for your site and usage - At 6 to 3 months out shortlist suppliers and contract lengths, then be ready to secure if something looks right - Before the notice deadline make sure you have taken an action that prevents an unwanted rollover, either by securing a new contract to start on the end date or by giving the required notice - In the final month keep changes to a minimum unless you have to, since the priority is continuity of supply and avoiding out of contract rates If you want the wider context on why suppliers set things up this way, business gas contracts explained walks through the main contract types and the phrases that tend to cause confusion. If you want the basics on how business gas contracts work before your renewal window opens, our business gas guide walks through the essentials. A real timing example: Hillside Golf Club’s renewal landed on a better rate because the team waited two weeks for the wholesale curve to soften before locking in. Back to Contents ## FAQs on renewing business gas contracts Question When should I start renewing my business gas contract?Answer Start 6 to 12 months before your contract ends. It gives you time to compare options and still act before the notice deadline. Question What happens if I miss the notice period?Answer You may be rolled into a new fixed term with your current supplier, or you may end up on out of contract rates until a new agreement starts. Both outcomes usually cost more than renewing on time. Question Can I renew with a new supplier before my contract ends?Answer Yes. You can usually agree a contract in advance so it starts on the day your current contract ends. This is the standard way businesses switch without disruption. Question Is it better to renew early or wait?Answer Renewing early reduces the risk of missing your notice deadline. Waiting can be fine if you are watching quotes and you still have plenty of time to act. The key is not leaving it so late that you are forced into a rushed decision. Question What is the safest way to avoid out of contract rates?Answer Have a new contract agreed and set to start the day your current one ends. If you are switching, start early enough that you can still give notice on time. More business gas guides Fixed Rate Business Gas Contracts ExplainedFlexible Business Gas Contracts ExplainedWhat Is a Deemed Gas Contract For Business…Business gas, explained ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### My business gas contract is ending soon, what should I do? Start by finding your contract end date and how much notice your supplier needs. Microbusinesses usually get a renewal letter around 60 days before the end, showing current prices, new prices and annual consumption. That’s your prompt to compare suitable contracts rather than accept the renewal offer or slide onto out-of-contract rates. Most suppliers let you agree a new deal months ahead. How far in advance can I renew my business gas contract? Many suppliers will price a new contract up to around 12 months before your current one ends, though the window varies by supplier. Starting early gives you time to watch the market and compare offers without pressure. The new rates only start when the old contract finishes, so you aren’t paying twice. Waiting until the last few weeks narrows your options. Is now a good time to fix my business gas price? Nobody can reliably time the market. Wholesale gas moves with global supply, storage levels, weather and events, and winter contracts often carry a premium. In early September 2026, for example, the Winter-26 NBP contract traded well above the Winter-27 contract. Many businesses spread risk by renewing early, comparing a few contract lengths, and deciding on budget certainty rather than predictions. What contract length should I choose for business gas? One to three years is typical. A shorter term keeps you flexible if you expect prices to ease or plan to move premises. A longer term gives budget certainty but locks you in if the market falls. Comparing quotes for one, two and three years side by side, against the same consumption figure, usually shows the trade-off clearly. Can someone compare 1, 2 and 3 year business gas quotes for me? Yes. Clearsight Energy can gather quotes across different contract lengths for your site using your MPRN, annual consumption and contract end date. We’ll set out unit rates, standing charges and total annual cost side by side so you can choose a suitable contract on clear numbers. Send a recent bill or your MPRN to get started. Get in touch → What do I need to sign to accept a business gas quote? Usually a supplier contract or a verbal acceptance that’s recorded, plus sometimes a letter of authority so your broker can deal with the supplier on your behalf. Before signing, check the start and end dates, unit rate, standing charge, broker fee, payment terms and notice period. Keep a copy of the full terms, not just the price summary. What is a letter of authority and why does a broker need one? A letter of authority lets a broker request your consumption data and contract details from your supplier and discuss your account with them. It doesn’t commit you to a contract or a switch. Check what the letter covers, how long it lasts and whether you can withdraw it, so you’re comfortable with what you’re agreeing to. Can I sign a letter of authority so you can request my gas data? Yes. Clearsight Energy can send a letter of authority for you to sign, which lets us request your consumption and contract details from your supplier and prepare suitable quotes. It doesn’t commit you to switching. Send your company details and MPRN to get it started. Get in touch → What happens at the end of a multi-year gas contract? The same rules apply as for a one-year deal. You’ll get renewal information before the end, and you need to agree a new contract or switch to avoid out-of-contract rates. Diarise the end date and the notice deadline when you sign, so it doesn’t catch you out. Can you remind me before my gas contract ends? Clearsight Energy keeps track of renewal dates for the contracts we arrange and gets in touch ahead of time with fresh quotes, so you aren’t left on out-of-contract rates. Share your end date and MPRN to be added. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → How do I keep track of gas contract end dates across several sites? Keep one register listing each site’s MPRN, supplier, contract start and end dates, notice deadline and current rates. Set reminders well ahead of each notice window, not just the end date. Over time you can decide whether to align end dates so renewals happen together, or stagger them to spread market timing. Can you manage renewal dates for all my sites? Yes. Clearsight Energy can keep a record of every site’s gas contract, notice deadlines and end dates, contact you well ahead of each renewal and gather quotes in good time. Send a list of your sites with MPRNs or recent bills. Get in touch → Do I need to give notice to leave my business gas contract? Check your terms. For microbusinesses Ofgem capped termination notice at 30 days for contracts from 2015, and since October 2022 suppliers can’t require microbusinesses to give notice before switching at contract end. Larger businesses may have longer notice clauses. Sending written notice anyway is sensible, as it stops any automatic rollover and confirms your end date in writing. What happens if I miss the notice window on my gas contract? Depending on your terms, you may be rolled onto a new fixed contract or moved to out-of-contract rates. Microbusiness rollovers are limited to a maximum of 12 months, and you can usually terminate an out-of-contract arrangement with short notice. Read the letter that came with the rollover carefully, as it should explain your rights and the new prices. Can you check whether my gas rollover can be challenged? Clearsight Energy can review your rollover letter, contract terms and current rates, then explain your options. That might mean confirming the rollover is valid and comparing it with market alternatives, or helping you raise a complaint if the notice wasn’t given properly. Share the letter and a recent bill and we’ll take a look. Get in touch → What evidence do I need to challenge a gas rollover? Gather your contract, any renewal letter you received or didn’t receive, copies of notice you sent and proof of delivery, and the dates of each. For microbusinesses, check whether the supplier sent the renewal information Ofgem requires and whether rollover terms were set out clearly. Gaps in what the supplier sent can strengthen your case. What if my supplier rejects my rollover challenge? Ask for their final response in writing. If you’re a microbusiness or small business and the complaint is still unresolved after eight weeks, or you get a deadlock letter, you can usually take it to the Energy Ombudsman. Keep paying undisputed amounts and get quotes ready so you can move quickly if you’re released. Can you help escalate my rollover complaint and line up a new contract? Yes. Clearsight Energy can help you set out the complaint clearly, prepare the evidence for the supplier or the Energy Ombudsman, and have quotes ready so you can move once the position is settled. Send your contract, the rollover letter and any correspondence. Get in touch → Is my gas renewal offer a fair price? Compare the renewal unit rate and standing charge against your current rates and against market quotes for the same consumption and term. Renewal offers aren’t always the most competitive option, because they’re priced without competition. Look at the total annual cost rather than the unit rate alone, and check whether a broker fee is included, as suppliers must now show this on contracts. How do I compare business gas quotes properly? Use the same annual consumption (AQ) for every quote, then compare total annual cost, combining unit rate times kWh plus the daily standing charge times 365. Check contract length, start date, whether prices are fixed or pass-through, and any broker fee shown. A slightly higher unit rate with a lower standing charge can work out better for low-usage sites. What annual consumption figure do suppliers use to price my gas? Suppliers usually price from the AQ, or annual quantity, held on the central gas database for your MPRN. It’s an estimate of yearly usage in kWh, recalculated from meter readings. If your real usage has changed, an out-of-date AQ can push you into a different pricing band, so it’s worth checking it before you go to market. Can you check my AQ and get quotes on the right figure? Yes. Clearsight Energy can look up the AQ against your MPRN, compare it with your actual readings, and flag where it looks wrong before requesting quotes. Pricing on an accurate figure gives you a realistic annual cost. Send your MPRN or a recent bill and we’ll check it. Get in touch → How long does an AQ correction take to show up in quotes? Once a corrected reading is accepted, the industry recalculates the annual quantity on a regular cycle, so it can take a little time before suppliers see the new figure. Ask your supplier to confirm when the corrected AQ will take effect. If you’re renewing soon, a broker can explain the evidence to suppliers so quotes reflect your real usage. Can you re-quote my gas once my AQ has been corrected? Yes. Clearsight Energy can gather fresh quotes once your corrected annual quantity is in place, or share your evidence with suppliers if the renewal can’t wait. Send the supplier’s confirmation of the corrected AQ and your current end date, and we’ll explain how it changes each quote. Get in touch → Can I negotiate my gas renewal with my current supplier? You can ask, and some suppliers will revise a renewal if you show them a competing quote. It’s usually easier to start from several market quotes, so you know what’s realistic. Staying with your supplier can make sense if the price is competitive and service has been good, but deciding on evidence is better than accepting the first figure. Can a broker get me a renewal price from my current supplier too? Often, yes. A broker can request pricing from your existing supplier alongside others, so the renewal is tested against the market on the same terms. Clearsight Energy can include your current supplier where they’re available to us and show you the results together, so you can renew or switch with confidence. Get in touch → Should I put my gas and electricity on one dual fuel contract? Dual fuel can simplify admin with one supplier and one bill, and some suppliers offer a small discount. Separate contracts let you pick the most competitive offer for each fuel and can be aligned to different end dates. For many businesses, comparing both routes is worthwhile. Aligning end dates makes future renewals easier whichever you choose. Can I align my gas and electricity contract end dates? Yes. You can choose a contract length for one fuel that finishes at the same time as the other, or agree a shorter term to bring them in line. Aligned dates mean one renewal conversation rather than two. Just check neither contract has early exit charges, and that the new start date follows the old end date. Can you quote my gas and electricity together? Clearsight Energy can quote both fuels at the same time, showing dual fuel and separate options side by side. Share your MPRN, MPAN and contract end dates, or a recent bill for each, and we’ll set out the total annual cost for each route so you can pick what suits your business. Get in touch → My business uses very little gas, is it worth switching? Even small users can benefit, because the standing charge is a fixed daily cost regardless of usage and can vary a lot between suppliers. For a low-use site, the standing charge may be a large share of the bill. Comparing total annual cost, not unit rates alone, shows whether a switch is worthwhile for your usage. Can you check if a low-use gas site would save by switching? Clearsight Energy can compare quotes based on your actual usage and show the total annual cost against what you pay now. If staying put makes more sense, we’ll say so. Send a recent bill and we’ll take a look. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → -------------------------------------------------------------------------------- # What Is an MPRN – Decoding Your Business Gas Bill URL: https://www.clearsightenergy.com/what-is-an-mprn-decoding-your-business-gas-bill/ Summary: Your Meter Point Registration Number is important for business gas contracts Home›Business gas›What Is an MPRN By Clearsight Energy · 14 March 2026 · 5 min read Explainer # What Is an MPRN – Decoding Your Business Gas Bill Your Meter Point Registration Number is important for business gas contracts Part of our business gas guides Once you know what an MPRN is, the natural next question is what about the rest of the bill? This guide walks through the inputs on a UK business gas invoice section by section, from your MPRN through AQ, calorific value, transportation, CCL, and VAT. Once you know what an MPRN is and how it identifies your supply point, the next question is usually: what about all the other numbers on the bill? A UK business gas invoice has a dozen or more line items, codes, and reference fields. Some matter day-to-day, some only at renewal, and some only when something has gone wrong. This guide walks through them. ## The anatomy of a UK business gas bill Every UK business gas bill, regardless of supplier, has the same underlying structure. The visual layout varies a lot, but the inputs do not: - Your MPRN, the unique supply point identifier (covered separately in our glossary entry on MPRN). - Your AQ (Annual Quantity), the figure that drives most of the contract pricing. - Your meter reads for the billing period, in cubic metres or hundreds of cubic feet. - A conversion factor that turns cubic metres into kWh. - The calorific value used in that conversion. - Your unit rate in pence per kWh. - Your standing charge in pence per day. - Layered on top: CCL, VAT, and any transportation or distribution pass-through items. Below, we take each of these in turn, in roughly the order they appear on most UK supplier bills. ## Where the MPRN sits on the bill The MPRN is usually at the top of the bill, often next to your site address. Some suppliers put it on the first page in a ‘Supply details’ box; others tuck it into the bill’s top margin or print it small. Either way, it’s a 6 to 10 digit number with no spaces or punctuation, sitting on a single line. Older meter points have shorter MPRNs; newer ones are longer. If you can’t find it, the deeper definition and a step-by-step search are in our how to find your business gas MPRN guide. ## AQ, calorific value, and the gas conversion chain Your meter records gas usage in cubic metres (m³) or, on older meters, hundreds of cubic feet. Bills are calculated in kilowatt-hours (kWh). Converting between them needs two values: the calorific value of the gas in your area, and the conversion factor. The formula on every UK business gas bill is: kWh billed = Volume (m³) × Volume Correction × Calorific Value ÷ 3.6 The 3.6 converts megajoules to kWh. The volume correction adjusts for temperature and pressure. The calorific value varies by region and is published daily by the gas transporter for each LDZ. Your AQ (Annual Quantity) is a separate figure, recalculated on a rolling monthly basis by Xoserve as new meter reads arrive. AQ drives the price band on your contract, but isn’t used in the per-bill calculation — it’s the consumption assumption that suppliers price against. ## Transportation and the network costs Behind the energy itself, every UK business gas bill recovers the cost of moving gas through the national network. Two layers of charge: - Transportation, paid to the gas transporter (covers high-pressure transmission). - Distribution, paid to your regional LDZ‘s operator. On a fully-fixed contract these are bundled into the unit rate. On a pass-through contract they’re shown as separate line items, with rates that vary by LDZ, day of the year, and whether the site is on daily-metered or non-daily metering. Together, transportation and distribution typically account for a sizeable share of a UK business gas bill, depending on geography and consumption pattern. ## CCL, VAT, and other levies Two pass-through charges show up on almost every UK business gas bill: - Climate Change Levy (CCL), charged per kWh on non-domestic gas. The rate is set by the Treasury and changes annually each April. - VAT, charged at the standard rate of 20% for most businesses, or at the reduced rate of 5% for very small users or eligible charities. See our reference on VAT on business energy. On rare cases you’ll also see a Renewable Heat Incentive (RHI) levy or other niche pass-throughs. These are exception cases — most invoices have just CCL and VAT. ## Standing charges and unit rates Two pricing inputs drive the variable part of your bill: - The standing charge, a fixed daily fee that covers the cost of having the supply available regardless of usage. - The unit rate, the price per kWh you consume. For most small business sites the unit rate and standing charge are negotiated as part of a fixed rate contract. For larger sites they may be on a more complex structure with separate components for energy, transportation, and supplier margin broken out. ## How to spot errors when reading your bill Routine bill validation is one of the higher-value tasks for any business with material gas spend. The common patterns to look for: - Estimated reads instead of actual meter readings. If your bill says ‘E’ next to the read, it’s estimated. Catching this early prevents accumulation of errors. - Wrong AQ. If your AQ is significantly above or below your actual annual usage, your unit rates may be wrong for your consumption band. The fix is a supplier request to Xoserve. - Calorific value drift. The CV varies by region but rarely changes much month-to-month. Sudden swings are worth checking. - Outdated meter reading dates. If reads haven’t been taken in 6+ months, the bill may not reflect actual usage. - Wrong CCL/VAT rates. Eligibility for reduced VAT or CCL exemption changes; check the rates applied annually. If an error gets caught, the route to fix is via your supplier first, then the Energy Ombudsman if unresolved after 8 weeks. ## Key takeaways - Every UK business gas bill is built from the same inputs: MPRN, AQ, meter reads, calorific value, unit rate, standing charge, CCL, and VAT. - The MPRN is the unique supply point identifier. For the full definition, see our MPRN glossary entry. - For practical steps on locating your MPRN, see our how to find your MPRN guide. - Transportation and distribution typically account for a sizeable share of a UK business gas bill. - Routine bill validation catches most errors before they accumulate. More business gas guides How Business Gas Bills Are Calculated for…What Is a Standing Charge for Business GasWhat Is a Unit Rate for Business GasBusiness gas, explained ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### Where do I find my business gas MPRN? Your MPRN, or Meter Point Reference Number, is usually on your gas bill, often labelled ‘meter point reference’ or ‘supply number’. It’s typically 6 to 10 digits. If you don’t have a bill, the Find My Supplier service at findmysupplier.energy, or the Meter Point Administration Service phone line, can give it to you from the address. How do I find out who supplies gas to my business premises? Use Find My Supplier at findmysupplier.energy, entering the postcode and choosing the address. It shows the current gas supplier and MPRN. You can also call the Xoserve’s gas Meter Number Helpline on 0870 608 1524, or use the Find My Supplier website, which is charged at 7p per minute plus your phone company’s access charge. What if Find My Supplier shows no gas supplier for my premises? The meter may be dead, capped, never registered, or connected through an independent gas transporter (iGT), which can show differently. Check whether there’s a meter on site and note its serial number. Your gas distribution network or a supplier can confirm the status. If there’s no live supply, you may need a reconnection or new connection. Can you trace my gas meter and supplier for me? Clearsight Energy can help trace a meter point from the site address and meter serial number, then arrange a contract once the supply is confirmed. Send the address and a photo of the meter. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → Is the MPRN the same as the gas meter serial number? No. The MPRN identifies the supply point, the location where gas enters your premises. The meter serial number identifies the physical meter, which can be replaced while the MPRN stays the same. Suppliers usually need the MPRN to quote and switch, and sometimes the serial number to confirm the right meter at multi-meter sites. I have more than one gas meter, do I need a separate contract for each? Each meter point has its own MPRN and is registered separately, but many suppliers can group several on one contract or account, especially at multi-site businesses. Each may have its own AQ and price. Grouping makes renewals simpler, and aligning end dates across sites helps you go to market once. Can you quote gas for all my sites in one go? Yes. Clearsight Energy works with multi-site businesses and can quote every MPRN together, showing site-level and total costs. A list of addresses, MPRNs and end dates, or recent bills, is all we need to begin. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → What details do I need to get a business gas quote? Usually the site address, MPRN, business name and type (sole trader, partnership or limited company), your current supplier and contract end date, and annual consumption. A recent bill covers most of this. Some suppliers also run a credit check, so company registration details help for limited companies. Can I get a gas quote without a bill? Often yes. With an address and MPRN, a supplier can usually see the AQ held centrally and price from that. If you don’t know the MPRN, it can be traced from the address. Having a bill helps confirm the details, but it isn’t always essential. Send you my MPRN and get a gas quote? Send Clearsight Energy your MPRN, site address, business name and contract end date, and we’ll come back with suitable contracts to compare. If you don’t have the MPRN, the address and a meter photo will usually do. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → Will switching gas supplier disrupt my supply? No. The gas comes through the same pipes and meter, so switching only changes who bills you. There’s no engineer visit needed unless there’s a separate meter issue. Take a meter reading on the switch date so your final and opening bills are accurate. Ready to switch, how do I sign up? Once you’ve chosen a quote, Clearsight Energy sends the contract for you to sign, then handles the registration with the new supplier. We’ll confirm your start date and tell you if anything needs action. Send your MPRN and business details to begin. Get in touch → -------------------------------------------------------------------------------- # Understanding How Business Gas Meters Work URL: https://www.clearsightenergy.com/understanding-how-business-gas-meters-work/ Summary: Use our guide to understand how business gas meters work Home›Business gas›Understanding How Business Gas Meters Work By Clearsight Energy · 13 March 2026 · 7 min read Explainer # Understanding How Business Gas Meters Work Use our guide to understand how business gas meters work Part of our business gas guides Business gas meters measure the volume of gas flowing into your property to ensure accurate billing. While standard diaphragm meters are common for small businesses, larger sites use rotary or turbine meters to handle higher pressure. Modern smart meters and AMR devices automate the reading process to prevent estimated bills. The physical size of your meter directly influences your daily standing charge which is a fixed cost on your energy bill. Most people only think about their gas meter when they have to squeeze into a dusty cupboard with a torch to take a reading. That metal box is actually a precise piece of engineering that works hard to track every cubic metre of energy your business uses. Whether you are running a small cafe or a large manufacturing plant, the way your gas is measured dictates how much you pay. Understanding the hardware is the first step toward managing your costs. It helps when you look for a business gas deal because the type of meter you have determines which tariffs are available to you. This guide breaks down the different technologies and explains why that box on the wall matters more than you might think. ## How a standard diaphragm meter measures gas The diaphragm meter is the most common type of gas meter found in small to medium sized businesses across the UK. You might recognise it as the classic white or grey box. Inside this unit there are several internal chambers separated by flexible diaphragms. These act a bit like a pair of bellows or human lungs. As gas enters the meter it fills one chamber and forces the diaphragm to move. This movement pushes gas out of another chamber and into your internal pipework. Each time a chamber fills and empties the meter records a specific volume of gas. This mechanical motion is linked to a series of gears that turn the numbers on your display. These meters are incredibly reliable because they rely on simple physics rather than complex electronics. They are designed to last for decades without needing much maintenance. Because they measure the actual physical volume of the gas they are very accurate at the lower flow rates typically seen in shops or offices. The display on a diaphragm meter can be digital or analogue. Older models use a series of dials that look like small clocks while newer ones show a simple row of numbers. Regardless of the display the mechanical process inside remains the same. It is a robust way to ensure that you only pay for the gas that physically passes through the unit and into your appliances. ## Rotary and turbine meters for high usage sites When a business requires a massive amount of energy the standard diaphragm meter simply cannot keep up. High volume users like large factories or commercial laundries need meters that can handle high pressure and rapid flow rates without breaking or becoming inaccurate. This is where rotary and turbine meters come in. A rotary displacement meter uses two machined rotors shaped like the figure eight. These rotors spin in opposite directions as gas passes through the meter. Each rotation traps and releases a specific volume of gas. These are preferred for large businesses because they can handle fluctuating loads very well. They are compact compared to the amount of gas they can process which makes them ideal for tight plant rooms. Turbine meters work on a different principle entirely. They contain a small turbine wheel that spins as the gas flows past it. The speed of the spinning wheel is directly proportional to the velocity of the gas. By measuring how fast that wheel turns the meter calculates the volume of gas consumed. These are usually found in the largest industrial settings where gas flow is constant and very high. The following table compares these common meter types to help you identify what might be installed at your premises. Meter Type Best For Mechanism Diaphragm Small to medium businesses Flexible bellows Rotary Large commercial sites Interlocking rotors Turbine Heavy industrial use Spinning blades ## Smart meters and AMR technology The biggest headache for many business owners is the estimated bill. This happens when your supplier does not have an up to date reading and takes a guess at your usage. Often these guesses are higher than your actual consumption which affects your cash flow. Smart meters and Automated Meter Reading (AMR) technology solve this problem. A smart meter is a digital device that communicates directly with your energy supplier. It sends your usage data over a secure wireless network on a regular basis. This means your bills are always based on exactly what you have used rather than an estimate. It also gives you access to detailed data about when your business uses the most gas which is helpful if you are trying to cut back. AMR technology is slightly different. It often involves a small device called a data logger being attached to your existing mechanical meter. The logger “reads” the pulses or rotations of the meter and transmits that data to the supplier. This is a popular option for larger businesses that already have expensive rotary or turbine meters and do not want to replace the whole unit. Using this technology makes it much easier to perform a business gas price comparison. When you have accurate data about your annual consumption you can get much more precise gas quotes for business. You are no longer relying on old bills that might have been based on inaccurate estimates. - Smart meters provide real time data and remove the need for manual readings. - AMR devices can be retrofitted to older meters to give them digital capabilities. - Accurate data helps you find better deals when you compare business gas prices. ## Why your meter size affects your daily standing charge Every business gas bill is made up of two main parts. You pay for the units of gas you use and you pay a daily standing charge. The standing charge is a fixed fee that covers the cost of maintaining the gas network and the physical meter at your property. Many people do not realise that the physical size of the meter dictates how much this daily fee will be. Meters are classified by their capacity to flow gas. This is usually marked as a “U” or “G” rating on the front of the unit. A standard small business might have a U6 meter which is designed to handle a typical amount of gas for heating and hot water. As the number increases the meter gets larger and can flow more gas. Suppliers charge more for larger meters because they represent a greater demand on the local network. If you have a massive industrial meter the network must be capable of providing that much gas at any moment. You pay for that potential capacity even on days when you are not using much energy. If you find that your standing charge is very high it might be because your meter is oversized for your current needs. This sometimes happens if a building used to be a large restaurant but has been converted into a small shop. Checking your meter size is a vital part of the process when you compare business gas prices. Pro Tip Check the badge on your meter for a code like U6 or U16. If your business has downsized but you are still paying for a large meter you could potentially save money on your standing charge by having a smaller meter installed. Your meter counts cubic metres, but suppliers bill in kWh — our cubic-metres-to-kWh conversion explainer shows the step that turns a meter read into a bill line. ## Key takeaways - Diaphragm meters are the standard for most small businesses and use a mechanical bellows system. - Large industrial sites use rotary or turbine meters to handle high pressure and high volume gas flow. - Smart meters and AMR technology automate data collection to ensure you receive accurate bills. - The U rating on your meter identifies its size and capacity which directly impacts your daily standing charge. - Accurate meter readings are essential for getting the best results from a business gas price comparison. - Check your meter type before requesting gas quotes for business to ensure you get the most relevant tariffs. Knowing how your gas meter works gives you more control over your overheads. It allows you to spot errors on your bill and understand why your standing charge might be higher than a neighbouring business. Once you are comfortable with your meter type and your actual usage data you will be in a much stronger position to manage your energy budget. For more help making sense of your energy costs you can read our guide on how to understand your business gas bill to see where your money is really going. More business gas guides Business Gas Meter InstallationNew Business Gas ConnectionIndependent Gas TransportersBusiness gas, explained -------------------------------------------------------------------------------- # What Are Out-of-Contract Gas Rates URL: https://www.clearsightenergy.com/what-are-out-of-contract-gas-rates/ Summary: Out-of-contract gas rates can be expensive. Understand why they occur and what you can do to help avoid them. Home›Business gas›What Are Out-of-Contract Gas Rates By Clearsight Energy · 12 March 2026 · 7 min read Explainer # What Are Out-of-Contract Gas Rates Out-of-contract gas rates can be expensive. Understand why they occur and what you can do to help avoid them. Part of our business gas guides Out-of-contract gas rates are the default prices your current supplier charges after your business gas contract ends, if you do not renew or sign a new agreement. They are usually much higher than agreed contract rates and they can change at short notice. The practical fix is to move onto a new contract as soon as you can. Electricity has the same trap, on the same legal footing. We’ve covered it in out-of-contract electricity rates. ## Understanding out-of-contract gas rates Seeing your bill jump right after your contract end date can feel like you have missed something obvious. In many cases, you have moved onto out-of-contract gas rates. Out-of-contract gas rates are the default prices your supplier applies when your fixed term ends and you have not agreed a new deal. Your gas supply does not stop. The contract pricing stops. A simple way to think about it is a gym membership. If your discounted 12 month deal ends and you do not renew, the gym still lets you in, but you fall back onto the standard walk-in price. ## How businesses end up out of contract This usually happens when the contract reaches its end date and nobody signs a renewal or new agreement in time. It is often an admin gap rather than a deliberate choice. Common reasons include: - The renewal email goes to an old address or a former employee. - The contract end date is not recorded anywhere that gets checked. - Decision making takes longer than expected, especially with multiple sites. - A move, refit, or busy season pushes utilities down the list. Out-of-contract rates are a business pricing situation. There is no domestic style price cap that limits what suppliers can charge businesses in this position. If you are trying to work out whether you are out of contract or in a different default arrangement, this is where deemed contracts come up. Deemed contracts often apply when you move into a new property and have not signed anything yet. Our guide on what is a deemed gas contract explains that scenario in plain English. ## Why out-of-contract rates cost more The primary reason these rates are so high is that the supplier is taking on more risk. In a fixed contract, the supplier knows exactly how much gas they need to purchase in advance for your business. When you are out of contract, you could leave at any time. This lack of certainty means the supplier charges a premium to cover the volatility of purchasing gas on the short term market. The cost of your gas bill is generally split into two main parts. - The unit rate which is the price you pay for every kilowatt hour of gas your business consumes. - The standing charge which is a daily fee that covers the cost of maintaining the pipes and the meter. When you fall onto default rates, both of these figures usually increase. The unit rate can sometimes be double or triple what you would pay on a fixed deal. Standing charges also rise significantly to account for administration and the lack of a long-term commitment from the customer. Feature Fixed Rate Contract Out-of-Contract Rate Price Stability Prices are locked for the duration. Prices can change with short notice. Cost Level Generally the most competitive. Very expensive default pricing. Notice Period Must wait until the end of the term. Usually zero to thirty days. ## How to avoid falling onto default rates Prevention is always better than cure when it comes to business utility costs. Staying off these expensive rates requires a proactive approach to managing your energy portfolio. The most effective strategy is to understand your renewal window. Most suppliers will send a renewal offer around three months before your current contract ends. This document should detail what your new rates will be if you stay with them. However, you do not have to wait for this letter. You can start exploring your options much earlier. If you want to stay ahead of the game, learning exactly when to renew a business gas contract will help you avoid the last-minute rush, and it is also worth understanding how fixed rate business gas contracts are usually structured. Another key step is to keep your contact details updated with your supplier. Many businesses fall into out-of-contract rates simply because the renewal notice was sent to an old email address or a former employee. Ensuring that the person responsible for the bills is receiving the correct notifications is a simple but vital part of business administration. Pro Tip. Set a calendar reminder for six months before your gas contract expires. This gives you plenty of time to review the market and compare different options without the pressure of an imminent deadline. For a more comprehensive look at managing your utility supply, our main business gas resource provides further context on market structures and pricing. ## What to do if you are already on out-of-contract rates If you discover that your business is already paying out-of-contract rates, you should take action immediately. Every day you wait is a day you are paying more than necessary for your energy. The first step is to check if there are any notice periods. While most out-of-contract arrangements allow you to leave at any time, some suppliers may require a short notice period such as thirty days. You should confirm this with your current provider to ensure a smooth transition. The second step is to secure a new fixed-term contract. You can do this by either negotiating a new deal with your existing supplier or switching to a new one. In many cases, switching provides the best opportunity to find more competitive rates. Because you are out of contract, you will not face any exit fees or financial penalties for moving your supply. Once you have chosen a new deal, the new supplier will handle the transfer process. It typically takes a few weeks for the switch to complete. During this time, you will still pay the higher rates to your old supplier, but once the new contract begins, your costs should drop significantly. ## Frequently asked questions Can a supplier switch me to out-of-contract rates without telling me? Suppliers are required to send a renewal notice before your contract ends. However, if that contract expires and you have not taken any action, they will automatically move you onto their default rates. They do not need your explicit consent to do this because they must continue supplying gas to your property. Is there a price cap for out-of-contract business gas? No. Unlike the domestic energy market where Ofgem sets a price cap, there is no upper limit on what a supplier can charge a business for out-of-contract or deemed rates. This is why the prices are often so much higher than fixed deals. How long does it take to move off these rates? If you stay with your current supplier and sign a new contract, the change can often happen quite quickly. If you decide to switch to a different supplier, it can take between five working days and a few weeks depending on the speed of the transfer process. Can I be charged an exit fee if I am out of contract? No. One of the few benefits of being on these rates is the flexibility. Because there is no active contract in place, you are free to leave and switch to a new provider without paying any termination fees. For a broader primer on how business gas is bought and billed in the UK, see our business gas basics page. Managing business gas costs requires staying informed about your contract status. By keeping track of your expiry dates and acting before they pass, you can protect your business from the high costs of default pricing. For more information on how to handle the end of a term, you might find our guide on what happens when a business energy contract ends helpful. More business gas guides Business Gas Contracts and Cooling-Off…When to Renew a Business Gas ContractFixed Rate Business Gas Contracts ExplainedBusiness gas, explained ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### Why has my business gas bill suddenly gone up so much? Common causes are moving onto out-of-contract or deemed rates after a contract ends, a catch-up bill after estimated readings, a new contract at higher market prices, or a genuine rise in usage. Check whether your bill shows a contract end date, whether readings are estimated (E) or actual (A), and whether the unit rate has changed. What are deemed gas rates? Deemed rates apply when you use gas at premises without agreeing a contract, for example after moving in. Out-of-contract rates apply when a fixed contract ends and nothing new is in place. Both are usually higher than negotiated contract prices. You can normally move off them quickly by agreeing a contract with the current supplier or switching. How do I get off deemed or out-of-contract gas rates? Get quotes for a new contract and agree one, either with your current supplier or a new one. You’ll need your MPRN, address, business details and ideally recent readings. Microbusinesses can usually leave out-of-contract arrangements without a long notice period. If there’s a debt on the account, the supplier may block a switch until it’s resolved. How long does a business gas switch take? Once a contract is agreed, a switch typically takes a few weeks, often two to four, depending on the supplier, credit checks and whether the old supplier raises an objection. A switch out of deemed or out-of-contract rates can move faster than one tied to a fixed end date. Your supply isn’t interrupted during the switch. Can you get me off out-of-contract gas rates? Clearsight Energy can quote a new contract for your site and handle the paperwork with the chosen supplier. Send your MPRN or a recent bill, the business name and the site address. We’ll show you suitable contracts and explain the start date and anything that could delay the switch. Get in touch → Will I keep paying out-of-contract rates until the switch completes? Yes, your current supplier bills at its out-of-contract or deemed rates until the new contract starts. That’s why agreeing a new contract quickly matters when you’ve rolled onto them. Give an actual meter reading on the switch date so your final bill at the higher rate covers only the gas you really used before the change. Can a new gas contract start straight away from out-of-contract rates? Usually it can start as soon as the switch is processed, since there’s no fixed end date to wait for. Most switches complete within a few weeks once the new supplier has accepted the contract and finished its checks. Your current supplier can only object on limited grounds, such as outstanding debt. Can you start a new gas contract for me as soon as possible? Yes. Clearsight Energy can gather quotes with the earliest available start dates, explain the terms and help keep the switch moving. Send your MPRN, a recent bill and a current meter reading. You’re under no obligation to accept any of the quotes we find for you. Get in touch → Should I get my electricity checked too if I’m out of contract on gas? If your gas contract ended without anyone noticing, it’s worth checking the electricity contract at the same premises, as both often started together. Out-of-contract electricity rates work in a similar way. Look for the end date on your latest electricity bill or ask your supplier. Can you check both my gas and electricity contracts? Clearsight Energy can check end dates and current rates for both fuels and quote new contracts where needed. Send a recent bill for each and we’ll come back with options. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → What details do I need for a gas and electricity review together? Your gas MPRN and electricity MPAN, recent bills for each, the contract end dates and your company details. Half-hourly electricity data helps for larger sites. If the two contracts end at different times, a review can show whether aligning them is worth it, or whether keeping them separate gives better options. Can you send one renewal plan covering gas and electricity? Yes. Clearsight Energy can review both contracts together, set out the end dates and options for each, and quote suitable contracts for gas and electricity. Send your MPRN, MPAN and recent bills, and we’ll explain the trade-offs of aligning or separating the two contracts. Get in touch → Can I get a refund for time on deemed gas rates? Generally no, if the rates were applied correctly under your supplier’s terms, as deemed and out-of-contract rates are lawful. You may have a case if you weren’t told your contract was ending, a valid notice or switch was ignored, or the rates were applied in error. Raise it with the supplier first, then the Energy Ombudsman if eligible. Can you help me challenge out-of-contract gas charges? Clearsight Energy can review your bills, contract history and correspondence to see whether charges look correct. Where something doesn’t add up, we can help you raise it with the supplier. Our bill validation service also checks rates, readings and charges more broadly. Get in touch → My gas bill says estimated, could that explain a big catch-up bill? Yes. If a supplier has estimated readings for months and then gets an actual read, the next bill corrects the difference, which can be large. Submitting regular readings, or having a smart or AMR meter, prevents this. For microbusinesses, suppliers generally can’t bill for gas used more than 12 months ago if the delay was their fault. What is the 12-month back-billing rule for business gas? Ofgem’s back-billing rule stops suppliers charging domestic and microbusiness customers for energy used more than 12 months before the bill, where the supplier was at fault for the delay. It doesn’t apply if you obstructed readings or didn’t respond to reasonable requests. Larger businesses depend on their contract terms. Quote the rule in writing if you’re affected. How do I dispute a gas back-bill? Write to your supplier, ask for the reading history and how the bill was calculated, and state that charges older than 12 months should be removed if the back-billing rule applies. Keep copies. If there’s no resolution after eight weeks, or you get a deadlock letter, eligible businesses can take it to the Energy Ombudsman. Can someone check my gas back-bill for me? Clearsight Energy’s bill validation service can check readings, rates and dates on a back-bill and identify charges that may fall outside the rules. We’ll explain what we find and help you raise it with the supplier. Send the bill and any recent statements. Get in touch → Can I pay a gas back-bill in instalments? Usually, yes. Suppliers expect to agree a payment plan for large catch-up bills, particularly where estimates caused the problem. Ask for one in writing, propose an amount your cash flow can handle, and confirm whether the plan affects your contract or deposit. Agreeing a plan doesn’t stop you disputing any part of the bill you think is wrong. Will disputing a gas back-bill affect my supply? Not if you handle it properly. Raise the dispute formally, keep paying the amounts you don’t dispute and ask the supplier to put the disputed balance on hold while they investigate. Suppliers shouldn’t take debt action on an amount under genuine dispute, and your supply carries on as normal in the meantime. Can you review the back-bill and help me draft the dispute? Yes. Clearsight Energy’s bill validation service can review the back-bill against your readings and the back-billing rules, work out what you should pay, and help you set out a clear dispute for your supplier. Send the bill, earlier bills and any meter photos. Get in touch → How do I stop estimated gas bills? Submit meter readings regularly, ideally monthly, through your supplier’s portal. A smart gas meter or an AMR (automated meter reading) device sends readings automatically, so bills reflect actual usage. Ask your supplier whether your meter is eligible for an upgrade, as compatibility depends on meter type and signal at the site. How do I read my business gas meter? Read the numbers from left to right, ignoring any red digits or those after a decimal point. Note whether it’s metric (m³) or imperial (hundreds of cubic feet), as this affects conversion to kWh. Take a dated photo for your records. If the meter is hard to reach or unclear, ask your supplier for help. How is gas volume converted to kWh on my bill? Suppliers convert metric meter units to kWh by multiplying cubic metres by the volume correction factor (1.02264) and the calorific value, usually around 39 to 40 MJ/m³, then dividing by 3.6. Imperial readings are first converted from cubic feet to cubic metres by multiplying by 2.83. Your bill should show the calorific value used. Can you check my gas bill has been calculated correctly? Clearsight Energy’s bill validation checks readings, conversion factors, unit rates, standing charges, CCL and VAT against your contract. If something’s wrong, we’ll explain it and help you raise it with the supplier. Send recent bills and your contract. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → What do I need to send for a gas bill check? Copies of your recent bills, ideally twelve months, a clear photo of the meter showing the reading and serial number, and your contract or renewal letter so the rates can be checked. If you’ve had estimated bills or a supplier change, include bills either side. More history makes long-running errors easier to spot. Can I upload my gas bills for a review? Yes. Send your bills, meter photos and contract details to Clearsight Energy and we’ll review the readings, conversion and charges, then explain clearly what we find and what can be done about any errors we identify along the way, including how to raise them. Get in touch → Has my business gas usage actually gone up? Compare actual readings across the same months year on year, since gas use is heavily seasonal with heating. Check for new equipment, longer opening hours, faulty boilers or controls, and leaks. A sudden rise with no change in operations is worth investigating. Half-hourly or AMR data makes patterns much easier to spot. How can my business reduce gas consumption? Start with heating controls and timers, boiler servicing, insulation, and checking hot water temperatures. In kitchens, look at equipment left on between services. Monitoring usage with AMR data helps you see where gas goes. Larger organisations may also need ESOS assessments, which identify efficiency opportunities. Can you help me monitor and review my gas use? Clearsight Energy can review your consumption alongside your contract and highlight where usage or costs look out of line. For larger organisations, we can also talk you through ESOS compliance. Get in touch with a recent bill to start. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → -------------------------------------------------------------------------------- # What Is a Deemed Gas Contract For Business Gas URL: https://www.clearsightenergy.com/what-is-a-deemed-gas-contract-business-gas-guide/ Summary: Understand deemed contracts for business gas, and what you can do to avoid them Home›Business gas›What Is a Deemed Gas Contract For Business… By Clearsight Energy · 11 March 2026 · 5 min read Explainer # What Is a Deemed Gas Contract For Business Gas Understand deemed contracts for business gas, and what you can do to avoid them Part of our business gas guides Landing on a deemed gas contract can feel like you have missed a step, especially when you have just moved into a new premises. This page explains what a deemed gas contract is, how a business ends up on one, why deemed rates are usually the most expensive prices a supplier offers, and the practical steps to exit. A deemed gas contract is the default contract a business is put on when it takes over a premises and starts using gas without agreeing a new contract with the existing supplier. The supplier keeps the supply running and bills the business on its deemed rates until the business agrees a new contract or switches supplier. ## What a deemed gas contract is A deemed gas contract is what sits in the background when a business takes responsibility for a premises and uses gas before agreeing a new contract. It normally links to the existing supplier at that address. The supplier keeps the gas flowing, then bills you on its deemed rates and deemed terms until you either agree a new deal or switch away. If you want the wider context on why there is always a supplier connected to a meter, our business gas guide explains the basics in plain English at business gas. **Pro Tip**If your bill includes wording like deemed, deemed contract, deemed rates, or standard variable, treat it as a prompt to check your contract status. Those labels often show up when there is no negotiated fixed agreement in place. ## How a business ends up on deemed rates Most businesses do not choose a deemed contract. It happens because a premises change hands and the admin lags behind real life. Common scenarios include - You move into a new property without signing a contract and the gas supply is already live. This is the classic change of tenancy situation. - You take over a unit with the keys, then deal with utilities later. The supplier still has to bill someone for usage from day one. - The previous occupier closes their account and you start trading before you have agreed terms with any supplier. You might not even know who the current supplier is when you first move in. That does not stop the deemed contract from applying, because the supply is tied to the meter and premises. ## Why deemed rates are usually the most expensive Deemed rates are usually the most expensive prices a business will see from a supplier. A few practical reasons sit behind that - No commitment. A deemed contract is meant to be temporary. You can usually leave quickly, so the supplier prices for uncertainty. - More risk for the supplier. The supplier may not yet have full billing details or a payment history for the new occupier. - Less competitive pressure. Deemed pricing is not the product you negotiated. It is a default position until you choose a contract. It can help to think of it like walking into a café at an airport. You get fed, but you are paying the highest menu prices because you have not shopped around. Deemed rates often get mixed up with out-of-contract rates, because both can be pricey and both are supplier default pricing. The difference is timing. Deemed rates usually happen when you move into new premises without agreeing a deal. Out-of-contract rates usually happen when a negotiated contract ends and rolls onto default terms. If you want that comparison in more detail, read Out-of-Contract Gas Rates. ## How to exit a deemed gas contract A deemed contract is designed as a holding position, not a long-term plan. In most cases, you can exit without waiting for a renewal window. Work through this in order - Take an opening meter reading on the day you move in. If you can, take a photo as well. This helps draw a clean line between the old occupier and you. - Identify the current supplier. Your landlord, letting agent, or the previous occupier can often tell you. If not, you can use industry lookup services to find the supplier linked to the meter. - Contact the supplier and complete the change of tenancy. Ask them to confirm the date they have put you on supply from and confirm you are on deemed rates. - Choose how you want to leave the deemed rate. You can agree a new contract with that supplier or switch to another supplier. Most businesses leave deemed rates by moving onto a fixed term agreement, because it gives clearer costs and terms. Our explainer on fixed rate contracts walks through how those deals normally work and what to check before you sign. **Key takeaway**The fastest way off deemed rates is to get your tenancy details and meter reading correct, then agree a new business gas contract or start a switch. The longer you leave it, the longer you stay on the supplier’s most expensive default prices. ## FAQ Is a deemed gas contract legally binding Yes. A deemed contract can apply even if you did not sign anything, because you are using gas at the premises and the supplier must have terms for that supply. How long does a deemed gas contract last It lasts until you agree a new contract with the existing supplier or you complete a switch to a different supplier. It is meant to be temporary. Can I switch supplier while on deemed rates Usually yes. Deemed arrangements are typically flexible, so businesses can normally start a switch without waiting for a fixed end date. How do I know if I am on a deemed contract Your bill often includes wording such as deemed, deemed rates, or standard variable. If you have recently moved premises and have not signed a contract yet, that is another strong clue. What should I do on day one at a new premises Take a meter reading, record the move in date, and find out who supplies the site. Then arrange a new contract as soon as practical so you are not left on deemed pricing longer than needed. More business gas guides What Are Out-of-Contract Gas RatesBusiness Gas Contracts and Cooling-Off…When to Renew a Business Gas ContractBusiness gas, explained -------------------------------------------------------------------------------- # Fixed Rate Business Gas Contracts Explained URL: https://www.clearsightenergy.com/fixed-rate-business-gas-contracts-explained/ Summary: Our brief guide helps you understand fixed price business gas contracts. Home›Business gas›Fixed Rate Business Gas Contracts Explained By Clearsight Energy · 10 March 2026 · 11 min read Explainer # Fixed Rate Business Gas Contracts Explained Our brief guide helps you understand fixed price business gas contracts. Part of our business gas guides p>Choosing a fixed rate business gas contract can feel oddly high stakes. You want a bill you can plan around, but you also do not want to lock in at the wrong time. This page explains what a fixed rate business gas contract is, how it works in the UK market, where the real advantages and trade offs sit, and how to choose one in 2026. If you want the wider context on business gas supply, metering, and switching, our main Business Gas guide gives the bigger picture. Quick Summary A fixed rate business gas contract locks your unit rate for a set term, usually one to three years. Your total bill still changes with usage, but the price per kWh stays the same during the agreed period. Fixed rates became especially valuable during the 2022 energy crisis when wholesale prices moved fast and many businesses saw sudden contract renewals come in far higher than expected. Running a business gas comparison well ahead of your end date is the simplest way to avoid that. The main trade off is that if market prices fall after you sign, you do not automatically benefit. Direct answer If you are asking, should I get a fixed rate gas contract for my business in 2026, the practical answer is this. Fixed rates suit businesses that prioritise predictable budgeting and want to reduce exposure to market spikes. They are less suitable if you are comfortable riding price changes month to month and can cope with sudden increases. ## How fixed rates create budget certainty A fixed rate contract makes one part of your energy cost predictable. The unit rate stays the same for the length of the agreement. That predictability is useful because most businesses budget in advance. You might set weekly targets, plan staffing, or price menus and services months ahead. A fixed unit rate means you are not rewriting those plans every time the wholesale market moves. It helps to separate two ideas. - Price certainty the unit rate is agreed up front and does not change during the term - Bill certainty your total bill still changes because your usage changes If you want the wider context on how business gas works, including supply, metering, and switching, the main Business Gas guide gives the bigger picture. ## How fixed rate business gas contracts work A fixed rate business gas contract is an agreement where your supplier commits to a set unit rate for the contract term. You then pay that rate for every kWh you use. Think of it like agreeing a set day rate with a contractor for a planned refurbishment. The number of days can change if the job changes, but the day rate stays the same, which makes the overall budget easier to manage. Fixed contracts also protect you from short notice pricing shocks. That mattered during the 2022 energy crisis when the wholesale market moved quickly. Businesses that were renewing, or that had fallen out of contract, often faced much higher prices with little time to adjust. Key takeaway Fixing is a safety net against sudden market spikes. It does not remove all uncertainty, because usage still varies, but it removes the risk of your unit rate jumping mid contract. ## Volume tolerance explained in plain English Many fixed contracts include a volume tolerance clause. This is a rule that links the price you agreed to an expected level of consumption. Suppliers use it because they buy gas ahead of time based on forecasts. If your actual usage is much higher or much lower than the estimate used to price the contract, the supplier can end up with a mismatch. Volume tolerance is usually expressed as an allowed percentage range around an agreed annual usage figure. If you fall outside that range, the contract terms may allow the supplier to charge extra, reprice part of the consumption, or adjust the contract in another defined way. This is where a bit of homework pays off. Understanding how unit rates and standing charges flow through to an invoice makes it easier to spot when something looks off. If you want that step by step view, this guide explains how business gas bills are calculated. Pro tip If your site is changing, like a new kitchen, longer opening hours, extra machinery, or a partial closure, flag it early. Big changes are where volume tolerance issues tend to appear. ## Pros and cons of fixed rate contracts Fixed rates are popular because they simplify planning, but they come with trade offs. ### Pros - Predictable unit costs helpful for budgeting and setting prices - Protection from volatility less exposure to sudden market spikes during the term - Less day to day market watching you do not need to track wholesale movements ### Cons - Limited benefit if the market falls your unit rate does not drop mid term - Early exit fees can apply leaving early is often expensive - Forecasting matters volume tolerance can become relevant if usage shifts a lot If you want to understand what suppliers are building into their offers, this explainer covers how business gas prices are calculated in a way that is easier to apply when you read a contract. ## Should you choose a fixed rate gas contract for your business in 2026 This depends on how much risk your business can comfortably carry. A fixed rate is usually a sensible choice in 2026 if you recognise any of these. - Your margins are tight and sudden cost swings cause real problems - You need predictable overheads for budgeting, tenders, or pricing - You would rather trade potential market drops for fewer surprises A fixed rate can be less suitable if your situation looks like this. - You expect major changes in opening hours, equipment, or occupancy that make usage hard to forecast - You may move premises soon and want short term flexibility - You actively track the market and accept the risk of increases If you are in the last camp, it can help to learn how other contract styles work. This guide to flexible business gas contracts explains the basics and why they are usually aimed at larger users. ## Common pitfalls with fixed contracts Fixed rate contracts can go wrong for predictable reasons. - Accidentally ending up on deemed rates if you take over a site, or a contract ends without a new one in place, you may be supplied on a default rate. These are often higher and can change. This guide explains deemed business gas rates and the usual triggers. - Not checking volume tolerance wording if your consumption shifts a lot, you may fall outside the agreed range. - Assuming your bill will be flat your unit rate is fixed, but usage drives totals, so winter bills can still be higher. - Ignoring exit rules early termination charges and move out terms are worth reading carefully. ## FAQ ### What is a fixed rate business gas contract A fixed rate business gas contract locks the unit rate you pay per kWh for a set term. Your total bill can still change because your usage changes. ### How does a fixed rate contract protect my budget It protects your budget by keeping the unit rate steady during the term. That makes it easier to forecast costs and reduces the risk of sudden mid contract price increases. ### What is volume tolerance in a fixed business gas contract Volume tolerance is a clause that links your fixed pricing to an expected level of consumption. If your usage is far higher or lower than forecast, the supplier may have the right to apply charges or adjust pricing, depending on the contract wording. ### Should I get a fixed rate gas contract for my business in 2026 Choose fixed in 2026 if you want predictable unit costs and you would struggle with sudden price rises. Avoid fixing for long terms if your premises or consumption are likely to change significantly and you need flexibility. ### What happens if I do nothing when my contract ends You may be placed on a default out of contract or deemed rate. These rates are often higher and can change, so it is worth understanding deemed rates and planning renewals early. ### Why did fixed contracts matter during the 2022 energy crisis Because wholesale prices rose quickly, many variable and renewal offers changed fast. Businesses on fixed terms were insulated from those mid term price spikes, which helped stabilise budgeting. ### What is a business gas contract and how does it work? A binding agreement between your business and a supplier covering one or more gas meters for a set term. It fixes the unit rate and standing charge, or sets how a variable price is calculated, and it carries a notice window for leaving at the end. There’s no cooling-off period, so it takes effect on signature. ### What are the pros and cons of fixed versus variable business gas? Fixed gives you a known unit rate for the term, which makes budgeting simple, at the cost of a premium and no benefit if wholesale prices fall. Variable follows the market up and down, which suits a business that can absorb a bad month and wants to catch a falling market. Most small and medium businesses choose fixed. Larger sites often do better on a flexible contract that buys in stages. ### Can I sign a business gas contract online? Yes. Electronic signatures are standard and many contracts are agreed by email or through a broker portal. Because there’s no cooling-off period, check the term, the notice window, the volume tolerance clause and the rate before you sign, not after. ### How do I compare business gas contract rates? On annual cost. Multiply your annual kWh by the unit rate, add a year of standing charges, then add the Climate Change Levy and VAT. A low unit rate paired with a high standing charge can cost more over twelve months than the other way round. Then compare the terms, particularly the notice period and any volume tolerance. ### What do the terms in a business gas contract actually mean? The term is how long the price holds. The notice window is when you can tell the supplier you’re leaving, usually 30 to 180 days before the end date. Volume tolerance is the band your usage has to stay within to keep the fixed price. Out-of-contract rates are what you pay if the term ends and nothing replaces it. Termination fees apply if you try to leave mid-term. For a worked example of this in practice, see a real-world fixed-rate case study. Hillside Golf Club locked in 4 more years of fixed-rate gas when their prior contract came up for renewal. Back to Contents ## Fixed vs flexible business gas contracts The choice usually comes down to one question. Do you want a rate you can plan around, or the chance to follow the market down while accepting it might go up? A fixed rate locks your unit rate for the term. A flexible or variable contract moves with wholesale prices instead. Fixed suits most small and medium businesses. You get a unit rate that doesn’t move for one to three years, which makes budgeting simple and takes wholesale volatility off your plate. The trade-off is that if the market falls after you sign, you don’t benefit until renewal. Flexible and variable contracts work differently. A variable rate tracks the wholesale market, usually adjusting quarterly, so your unit rate can drop in a falling market and climb in a rising one. A true flexible contract, where you buy your gas in tranches across the term, is really aimed at larger users above roughly 500 MWh a year who can manage the market actively or have a broker doing it for them. Fixed rate Flexible or variable How the price is set Unit rate locked for the term Tracks wholesale, or bought in tranches Best for Predictable budgeting, tighter margins Larger users who can absorb price movement Upside No mid-term price shocks Can fall when the market falls Downside No benefit if the market drops Bills can swing; needs active management Typical user Most SMEs Multi-site portfolios, heavy users If you’re weighing the two, our flexible business gas contracts guide covers the flexible side in more depth, and the business gas comparison page shows where each contract type fits. ### What’s the difference between a fixed and flexible business gas contract? A fixed contract locks your unit rate for the whole term, so the price per kWh doesn’t move. A flexible or variable contract follows the wholesale market, so your rate can fall or rise during the term. Fixed suits businesses that want certainty. Flexible suits larger users who can handle price movement for the chance of a lower rate. ### Fixed vs variable business gas, what are the pros and cons? Fixed gives you a stable unit rate and protection from mid-contract spikes, at the cost of not benefiting if the market drops. Variable can save money in a falling market and gives more flexibility, but bills move with wholesale prices and are harder to budget around. The right call depends on how much price risk your business can carry. More business gas guides Flexible Business Gas Contracts ExplainedWhat Is a Deemed Gas Contract For Business…What Are Out-of-Contract Gas RatesBusiness gas, explained ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### Should I choose a fixed or flexible business gas contract? A fixed contract locks your unit rate and standing charge for the term, giving budget certainty. A flexible contract buys gas in tranches over time, so your price follows the market, which suits larger users who can manage risk. Most small and medium businesses choose fixed. The right option depends on usage, risk appetite and internal resource. What’s included in a fully fixed gas price? A fully fixed contract typically fixes the wholesale cost plus non-energy elements such as transportation, metering and supplier costs, so your unit rate and standing charge stay the same for the term. CCL and VAT are added on top and can change with government policy. Always check whether any pass-through elements apply. Can a fixed gas price change during the contract? The fixed elements shouldn’t change, but taxes such as CCL and VAT can, and some contracts pass through certain network or third-party costs. If your consumption moves far outside agreed tolerances, some larger contracts allow price adjustments. Read the terms for ‘pass-through’ and ‘tolerance’ clauses before signing. Can you explain the terms of a gas contract before I sign? Clearsight Energy can walk you through the key terms of any quote, including what’s fixed, what can pass through, notice and termination clauses, and the broker fee shown. That way you sign knowing what you’re agreeing to. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → Who are flexible gas contracts suitable for? Flexible or basket purchasing tends to suit larger users, often with multi-site portfolios or high annual consumption, that can accept some price variation and want to buy gradually rather than all at once. It needs a clear buying strategy and regular review. Smaller businesses usually benefit more from the simplicity of a fixed price. How does flexible gas purchasing actually work? You agree a framework with a supplier, then buy portions of your expected volume at different times, often against a risk strategy with price triggers. Any volume not bought ahead is priced at market. Your final price is a blend of those purchases plus non-energy costs. Can you assess whether flexible gas would suit my business? Clearsight Energy can look at your consumption, sites and risk appetite and set out fixed and flexible options side by side. If flexible doesn’t fit, we’ll say so. Share your portfolio details to start. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → Are green or carbon-offset gas tariffs worth it for my business? Some suppliers offer gas with carbon offsetting or a share of biomethane, backed by green gas certificates. They can support sustainability reporting, but check what’s actually being claimed and whether it fits your reporting method. Prices are usually a little higher than standard gas. Can you include green gas options in my quotes? Clearsight Energy can request standard and green gas options together, so you can compare cost and what each one offers for your reporting. Let us know when you request quotes. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → -------------------------------------------------------------------------------- # Flexible Business Gas Contracts Explained URL: https://www.clearsightenergy.com/flexible-business-gas-contracts-explained/ Summary: Read our guide to understand how flexible business gas contracts work Home›Business gas›Flexible Business Gas Contracts Explained By Clearsight Energy · 9 March 2026 · 7 min read Explainer # Flexible Business Gas Contracts Explained Read our guide to understand how flexible business gas contracts work Part of our business gas guides Flexible business gas contracts allow organisations to purchase energy in multiple portions rather than locking in a single price for the entire duration. This approach provides direct access to wholesale market rates. While this can lead to significant savings when prices drop, it also exposes the business to market volatility. These contracts are generally reserved for high-volume energy users with the capacity to manage market risks. ## Understanding Flexible Gas Procurement Choosing the right business gas agreement is a significant decision for any large organisation. Many businesses feel uncertain about whether to commit to a long-term price or stay responsive to market shifts. A flexible gas contract offers an alternative to the traditional method of price locking. In a standard agreement, you agree on a set price per unit that remains the same for one or more years. A flexible contract works differently because it allows you to buy gas in smaller blocks throughout the year. These blocks are often referred to as tranches. By spreading out the purchases, a business can take advantage of price dips in the wholesale market. This method requires a deeper understanding of how the energy market functions. Because the price is not fixed from the start, your monthly bills will vary based on when the energy was purchased and the prevailing market conditions at that time. It is a more active form of procurement that moves away from the set and forget nature of simpler agreements. ## The Baker Analogy and Buying in Tranches The concept of buying in tranches is best understood through a simple comparison. Imagine a baker who needs a large amount of flour to run their bakery for an entire year. The baker has two main choices for how they buy that flour. They could agree on a price today for all the flour they will use over the next twelve months. This gives them certainty because they know exactly what their costs will be. However, if the price of wheat drops significantly mid-year, the baker is still stuck paying the higher price they agreed upon earlier. Alternatively, the baker can choose a flexible approach. They might buy twenty percent of their flour in January when prices are low. They wait until March to buy another thirty percent and then purchase the remaining fifty percent later in the year. If the baker watches the market carefully and buys when prices are falling, they will pay much less for their flour overall than they would have with a single fixed price. Flexible business gas contracts operate on this exact principle. You do not buy all your energy at once. You buy portions of your predicted usage at different times. If the wholesale market price for gas decreases, you can purchase your next tranche at that lower rate. This flexibility can lead to substantial reductions in total energy expenditure for the year. ## Who Should Use a Flexible Contract Flexible procurement is not the right choice for every business. It is a specialised tool designed for organisations that use a vast amount of energy. In the UK, this typically means businesses consuming more than 500,000 kWh of gas per year. Multinational corporations, large manufacturing plants, and hospitals are common examples of organisations that benefit from this model. These entities often have dedicated energy managers or procurement teams whose entire job is to monitor market trends. Smaller businesses usually find that the complexity and risk of a flexible contract outweigh the potential rewards. For companies with lower or more predictable usage, a fixed rate business gas contract is often the more secure choice. Fixed contracts protect small businesses from sudden price spikes that could otherwise threaten their cash flow. A flexible contract requires a willingness to engage with the market regularly. If your business prefers to have a set budget for the year without the need for constant monitoring, a flexible arrangement would likely be too demanding. ## Comparing the Advantages and Disadvantages Deciding on a flexible contract involves weighing the potential for savings against the reality of market risk. The following table outlines the main factors to consider when evaluating this type of procurement. Factor Description Market Agility You can capitalise on wholesale price drops as they happen rather than being locked into an older, higher rate. Budgeting Monthly costs fluctuate, which can make accurate financial forecasting more difficult for some departments. Management Effort This model requires active management and expert knowledge to decide when to purchase tranches. Risk Exposure If the market price rises sharply, you may have to buy the remainder of your energy at a very high cost. The primary draw of a flexible contract is the potential for massive savings. Over the course of a multi-year agreement, the difference between the average market price and a fixed peak price can amount to thousands of pounds. However, the 2022 energy crisis demonstrated how volatile the gas market can be. Organisations that had not secured their tranches before the price surge faced extremely high costs. ## Risk Management and Market Monitoring Successful flexible procurement relies on a solid risk management strategy. Businesses do not simply guess when to buy. They use data to make informed decisions. There are different ways to approach these purchases. Some companies use a day ahead strategy where they buy energy based on the price for the following day. Others prefer a month ahead or season ahead approach to gain a bit more stability. Most organisations use a mix of these strategies to spread their risk across different timeframes. Understanding how external factors influence the market is also vital. Geopolitical events, weather patterns, and storage levels all play a role in how gas prices move. If you want to understand the finer details of these movements, you can explore our guide on how business gas prices are calculated. Professional support is often necessary for managing these contracts. Energy consultants or specialised brokers can provide the market intelligence needed to execute trades at the most opportune moments. Without this expertise, a flexible contract can quickly become a financial burden if purchases are made at the wrong time. ### Pro Tip Always establish a “stop-loss” price point with your procurement team. This is a pre-determined price that triggers an automatic purchase of your remaining energy if the market starts to climb too high. This prevents you from being exposed to the absolute peaks of a market crisis. ## Frequently Asked Questions Can I switch from a flexible contract to a fixed one?Most suppliers allow you to fix your remaining tranches at any point during the contract if you decide you want price certainty. However, switching entirely to a new fixed contract usually requires waiting until your current flexible agreement ends. What is the minimum usage for a flexible gas contract?While some suppliers may offer them to mid-sized users, most flexible contracts start at an annual consumption level of 500,000 kWh or more. This is because the administrative costs of managing tranches are only justified by high volumes of energy. Are there exit fees for flexible gas contracts?Flexible contracts often have different fee structures compared to fixed ones. Because you are buying portions of energy in the wholesale market, exiting early can be complex and expensive if the supplier has already purchased energy on your behalf. Always check the specific terms regarding volume tolerances and termination. How do I know when to buy my next tranche of gas?Decisions are usually based on market reports and price alerts. Many businesses work with experts who monitor the live wholesale market to identify trends and suggest the best times to lock in a portion of their supply. Flexible business gas contracts provide a sophisticated way for large organisations to manage their energy costs. By moving away from fixed rates and embracing wholesale market access, businesses can achieve significant savings and gain greater control over their procurement strategy. While the risks of price volatility are real, a well-managed flexible contract is a powerful tool for any energy-intensive company. For further information on all aspects of commercial energy, please visit our guides section. More business gas guides What Is a Deemed Gas Contract For Business…What Are Out-of-Contract Gas RatesBusiness Gas Contracts and Cooling-Off…Business gas, explained -------------------------------------------------------------------------------- # How Business Gas Prices Are Calculated – The Complete Business Guide URL: https://www.clearsightenergy.com/how-business-gas-prices-are-calculated-the-complete-business-guide/ Summary: Understand commercial gas prices and how they can impact your business Home›Business gas›How Business Gas Prices Are Calculated By Clearsight Energy · 8 March 2026 · 7 min read Explainer # How Business Gas Prices Are Calculated – The Complete Business Guide Understand commercial gas prices and how they can impact your business Part of our business gas guides Business gas prices are determined by a combination of wholesale energy costs and various non-commodity charges. Unlike domestic energy, there is no set price cap for businesses. Each company receives a bespoke quote based on their location, annual usage, and the length of their contract. The final unit rate covers the cost of the gas itself, the pipes that carry it, government environmental levies, and the supplier margin. If you buy power too, the electricity version of this breakdown is in how business electricity prices are calculated. ## The complexity of commercial gas pricing Looking for a quote, not an explainer? This guide covers how a business gas price gets built. If you’re here to see what rates are available for your site, our business gas comparison pulls live quotes from across our supplier panel. Understanding how a supplier lands on a specific figure for your business gas prices can feel unclear. Most owners expect a simple price list, but commercial energy does not work like that. The UK gas market moves quickly and prices can shift throughout the day. Because businesses use more energy than households, suppliers avoid a one-size-fits-all rate. They price around the risks and costs linked to how your site uses gas. It helps to know the building blocks before you renew. If you also want the wider background on how business gas works, our guide on What Is Business Gas is a good starting point. ## The two halves of your business gas price At its most basic level, your gas price is split into two main categories. These are wholesale costs and non-commodity costs. Wholesale costs refer to the price the supplier pays to buy the raw energy on the open market. This is the gas that eventually arrives at your premises to power your boilers or machinery. Non-commodity costs are all the other charges required to get that gas from the North Sea or international terminals to your meter. This includes the maintenance of the national pipe network and various government taxes. While the wholesale price gets the most attention in the news, non-commodity costs make up a significant portion of your total bill. Even if the price of raw gas drops, your total bill might stay high if the costs of transport or regulation increase. If you want to see exactly how each of those components gets added line by line on an actual bill, our guide on how business gas bills are calculated walks through the full breakdown. ## Why every business gets a different quote Domestic energy customers are protected by a price cap that limits what a supplier can charge. However, businesses operate in a deregulated market. This means that every quote you receive is tailored specifically to your company. Several factors influence why your rate might be different from the business next door. - Credit risk. Suppliers look at your credit score to decide how much risk they are taking by supplying you. A lower score might result in a higher rate. - Annual consumption. A high-volume user like a manufacturing plant may get a lower unit rate but will face higher total costs. - Location. The cost of transporting gas to a remote area in Scotland is different from the cost of supplying a business in central London. - Contract length. Locking in a price for three years provides certainty for the supplier, which can sometimes result in more competitive pricing. This bespoke nature is why it is essential to understand How Business Gas Supply Works in the UK before you sign a new contract. Suppliers need to balance their books based on exactly how much gas they think you will use and when you will use it. ## What each pricing component actually does When you look at your energy statement, the final number is usually expressed as a unit rate in pence per kilowatt-hour (kWh) and a daily standing charge. The unit rate is where most of the complexity lies. To reach this number, the supplier adds up several different costs. Wholesale energy usually accounts for about 60 percent of the unit rate. The remaining 40 percent consists of non-commodity costs. These are often referred to as pass-through costs because the supplier simply passes them on to you from the network operators and the government. Government levies are a major factor here. These include schemes designed to fund renewable energy projects or to help vulnerable domestic customers. Even though you are a business, you still contribute to these national initiatives through your gas bill. If you are looking at your current statement and wondering about specific figures, it helps to understand What Is a Unit Rate for Business Gas in more detail. Component Description Estimated % of Bill Wholesale Cost The raw cost of gas purchased on the open market. 55 – 65% Network Costs Fees for using the national and local pipelines. 20 – 25% Environmental Levies Government-mandated costs for green energy and social schemes. 5 – 10% Supplier Margin The operating costs and profit for the energy company. 5 – 10% VAT and CCL Value Added Tax and Climate Change Levy. Varies ## How the same usage gets priced differently To see how these calculations work in the real world, let us look at two very different businesses. First, consider a small high-street bakery. This business uses gas for its ovens every morning. Because its usage is relatively low and predictable, the supplier can offer a steady rate. However, because the bakery does not have a massive amount of “buying power,” its unit rate might be slightly higher than a heavy industrial user. The standing charge is also a larger proportion of their small total bill. Now, consider a large glass-making factory. This facility uses huge amounts of gas around the clock. Because the factory is a high-volume user, the supplier might offer a lower unit rate to win the contract. However, the non-commodity costs for a factory are much more complex. The factory might be subject to higher network charges because it puts more strain on the local pipes. They also have to be very careful about Why Business Gas Prices Change because even a small shift in the wholesale market could result in thousands of pounds of extra costs every month. The factory owner might choose a flexible contract to buy gas in stages, while the baker will almost certainly prefer a fixed rate for budget certainty. ## Common misunderstandings about gas pricing One of the most frequent misconceptions is that business gas prices are the same for everyone across the country. As we have seen, the location of your business and your credit profile make this impossible. Another common misunderstanding is that the “price of gas” you see on the evening news is what you will pay. The news usually reports the “spot price,” which is the cost of gas for immediate delivery. Most businesses are on fixed-term contracts where the supplier has bought the gas months or even years in advance. This is why your price might not drop the moment you hear that wholesale markets are cooling down. Many owners also assume that they can just switch to a “standard variable” rate if they do not like their current quote. In the business world, if you do not have a contract, you are often placed on “deemed” or “out-of-contract” rates. These are significantly higher than negotiated rates and are designed to encourage you to sign a new deal quickly. Pro Tip Always request a breakdown of your unit rate when reviewing quotes. Knowing how much is wholesale cost versus non-commodity charges can help you understand if a price increase is due to the market or a change in government policy. Two deliveries of the same volume can produce different bills once calorific value is applied — our calorific value explainer walks through the conversion step. ## Key takeaways The way your business gas is priced depends on a complex mix of global market trends and local operational costs. - Wholesale costs make up the largest part of your bill but are influenced by global events. - Non-commodity costs are fixed by the government and network operators and are usually passed through to you. - Commercial quotes are bespoke and depend on your credit score, location, and usage patterns. - There is no price cap for businesses, making contract negotiation essential for cost control. - It helps to compare business gas prices based on the same contract length and usage assumptions so you are looking at like-for-like quotes. By understanding these components, you can have more informed conversations with suppliers and make better decisions for your business. More business gas guides Why Business Gas Prices ChangeGlobal Conflict and the Impact on UK…What Is Business Gas?Business gas, explained ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### How much should my business be paying for gas? There’s no single price. Business gas rates depend on your annual consumption (AQ), location, contract length, when you buy, your credit profile, and wholesale prices at the time. Unlike households, businesses aren’t covered by a price cap. The fairest test is to compare total annual cost against current market quotes for the same usage. Is there a price cap on business gas? No. Ofgem’s energy price cap applies to households only. Business gas prices are set by contract, so what you pay depends on what you agreed and when. That’s why reviewing contracts before they end, and avoiding out-of-contract rates, matters more for businesses than for homes. Why do business gas prices change so often? Supplier prices track wholesale gas, traded at the National Balancing Point (NBP) and quoted in pence per therm. Wholesale prices respond to Norwegian and LNG supply, storage, weather, and global events. Quotes are often valid for a short time, sometimes only a day, because suppliers buy gas to back your contract when you sign. What’s happening to wholesale gas prices right now? In early September 2026, NBP day-ahead gas settled around 182p per therm, with Winter-26 near 183p and the Winter-27 contract around 118.50p, reflecting a premium for the coming winter and Norwegian supply outages. Prices change daily, so treat any figure as a snapshot and look at forward prices when choosing a contract length. Can you keep me updated and quote when the market looks right? Clearsight Energy can monitor your renewal window and come back with quotes at the points you choose, so you’re not watching the market alone. We can’t predict prices, but we can help you buy with good information. Share your end date and MPRN to set this up. Get in touch → How long is a business gas quote valid for? Often only for a short time, sometimes until the end of the day, because prices track the wholesale market. Some suppliers hold prices a little longer. If you need time to get sign-off internally, plan the approval process before requesting final prices so you can accept while the quote stands. What happens if the price changes before I accept a gas quote? You’ll need a refreshed quote at the new price, which could be higher or lower. Prices moving between the quote and your acceptance is normal in a live market. Agreeing your preferred contract length and supplier in advance means you only need a final price check on the day you’re ready to sign. Can you send live gas prices on the day I’m ready to sign? Yes. Clearsight Energy can agree your preferred options with you in advance, then refresh live prices on the day you’re ready so you can accept while they stand. Let us know your MPRN, end date and when your decision-makers are available. Get in touch → What is a therm and how does it relate to kWh? A therm is a unit of energy used for wholesale gas prices. One therm equals about 29.31 kWh. So a wholesale price of 100p per therm works out at roughly 3.4p per kWh before network, metering, supplier costs, CCL and VAT are added to reach your retail price. Why is my business gas unit rate so much higher than the wholesale price? Your unit rate covers wholesale gas plus transportation through the national and local networks, metering, balancing and shrinkage costs, supplier operating costs and margin, and any broker fee. CCL and VAT are added on top. Wholesale is often around half or less of the total, depending on market levels. Can you break down my gas costs and show where I could improve? Clearsight Energy can break down your bill into its components, compare it with current market quotes, and highlight where costs look out of line. Send a recent bill to start. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → Which parts of my gas price can I actually influence? The wholesale element and the supplier’s margin vary with timing, contract length and supplier, so they’re where comparing quotes pays off. Network and policy costs are largely set for everyone. Your consumption, getting your AQ right and avoiding out-of-contract rates are the other main levers, along with the right VAT and CCL treatment. Can you show which parts of my gas costs are worth reviewing? Yes. Clearsight Energy can break down your current gas costs, show which elements depend on your contract and which are set across our supplier panel, and quote suitable contracts where there’s room to improve. Send a recent bill and your contract end date. Get in touch → How does my annual gas usage (AQ) affect my price? Suppliers price business gas in bands based on AQ. Larger users usually get lower unit rates, while very small sites may see a higher unit rate or standing charge. Your AQ also affects your microbusiness status, which is under 293,000 kWh of gas a year, and that status determines some of the protections you have. How is my gas AQ calculated and updated? The AQ is calculated centrally by Xoserve from actual meter readings over roughly a year, adjusted for weather. Under the rolling AQ process it’s refreshed monthly when new valid readings come in. Regular actual readings keep it accurate. Long periods of estimates can leave an AQ out of date. My AQ looks wrong, how do I get it corrected? Send your supplier regular actual readings, as that’s what feeds the recalculation. If your usage has changed permanently, for example after closing part of a building, ask your supplier whether an AQ correction can be raised. Keep dated photos of readings as evidence. Can you review my AQ before I renew? Clearsight Energy can compare your AQ with your recent readings and flag a mismatch before we request quotes, so pricing reflects how you actually use gas. Send your MPRN and a few recent readings. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → Am I a microbusiness for gas, and why does it matter? You’re a microbusiness if you use under 293,000 kWh of gas a year, or have fewer than ten employees and turnover or balance sheet under €2 million. Microbusinesses get extra protections, including renewal letters, limits on notice periods and rollovers, the 12-month back-billing rule, and access to the Energy Ombudsman. What protections do small businesses get beyond microbusinesses? Since late 2024 Ofgem extended protections to small businesses, with fewer than 50 employees and turnover of £6.5 million or balance sheet of £5 million, or using up to 500,000 kWh of gas. They now have access to the Energy Ombudsman, suppliers must show broker fees on all non-domestic contracts, and the Standards of Conduct apply to all business customers. What affects the business gas quotes I’m offered? Beyond wholesale prices and your AQ, suppliers look at your location, because transportation charges vary by region, the contract length, your credit rating, payment method, and whether a broker fee is included. Two businesses with the same usage can get different quotes for these reasons. My business was refused a gas contract on credit, what now? Some suppliers may ask for a deposit, a security bond, or payment by direct debit if your credit score is low or you’re a new business. Others may offer a contract with different terms. Comparing several suppliers often finds an option. Avoid staying on deemed rates while you look. Can you find a supplier that will accept my new business? Clearsight Energy can approach suppliers with your details and explain any deposit or payment terms they ask for, so you can choose a suitable contract. Send your business details, address and MPRN. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → Do different sectors pay different gas prices? Suppliers price on usage, location, contract and credit rather than sector, but usage patterns differ a lot. A restaurant, care home or manufacturer with high, steady demand looks different from an office with seasonal heating. Sector-specific factors such as VAT relief for residential care or charities can also change the final bill. How much gas does a restaurant or pub use? It varies with kitchen size, opening hours and heating, but hospitality sites are often among the heavier small-business gas users, because cooking and hot water run all day. Your bills or AQ give the real figure. Knowing it helps you compare quotes and spot unusual changes. Can you quote gas for my restaurant or pub? Clearsight Energy works with hospitality businesses and can quote gas, electricity and water for your site. Send a recent bill or your MPRN and we’ll set out suitable contracts. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → ### How do I budget for my business gas costs across the year? Start with your annual consumption, multiply by your unit rate, then add standing charges, Climate Change Levy and VAT. Remember that gas use on heating-led sites is heavily seasonal, with much of the year’s consumption falling in the colder months. Spreading payments or setting aside cash in summer helps smooth the winter bills. Why are my winter gas bills so much higher than summer? Space heating drives most gas use in offices, shops, schools and care homes, and it rises sharply as outside temperatures fall. Hot water and cooking stay more constant through the year. If your summer usage is surprisingly high, check heating timers, thermostats and hot water settings, because heating running when it isn’t needed is a common cause. Can I spread my business gas payments evenly across the year? Some suppliers offer a fixed monthly direct debit based on your expected annual usage, reviewed periodically against actual readings. Others bill monthly or quarterly for what you’ve used. Even payments help cash flow, but regular actual readings keep the balance from drifting into a large debit or credit. Ask what options are available when you agree a contract. My supplier has increased my gas direct debit, can they do that? Usually, yes, if your contract allows payments to be reviewed against usage and prices. Ask the supplier to show how they calculated the new amount and give them an actual meter reading, as estimates often cause inflated reviews. If you’re in credit or the figure looks unreasonable, ask for it to be recalculated and put your request in writing. How do I forecast my gas costs for the next two or three years? Use your annual consumption, any known contract rates, standing charges and the confirmed Climate Change Levy rates, which are 0.801p per kWh for 2026/27 and 0.827p from April 2027. Allow for changes in occupancy or equipment, and model a range for any period after your fixed term ends, since future market prices are uncertain. Can you quote a fixed gas price so I can budget with more certainty? Yes. Clearsight Energy can gather fixed-price quotes for one, two or three years and set out the annual cost of each, so you can choose the term that suits your budget. Send your MPRN or a recent bill and your current end date. Get in touch → How do degree days help me understand my gas use? Heating degree days measure how cold a period was compared with a base temperature, so you can tell whether higher usage came from colder weather or from something changing on site. Divide your monthly kWh by that month’s degree days to get a weather-adjusted figure. If that keeps rising, it points to a fault, a setting or a change in how the building is used. Can a smart or AMR gas meter help me track my usage? Yes. Smart and AMR meters send readings automatically, often daily or more often, so you can see usage patterns without manual reads. That makes weather comparisons, out-of-hours waste and faults much easier to spot, and it means bills are based on actual consumption. Ask your supplier what meter you have and how to access the data. Can you help me monitor my gas use month by month? Yes. Clearsight Energy can help you review your gas data month by month alongside your bills, highlight unusual patterns and suggest where to look for savings. Share your MPRN and recent bills, plus portal access if your supplier provides one. Get in touch → ### Why is my business gas standing charge so high? The standing charge is a fixed daily amount covering costs such as network transportation, metering and supplier overheads, and it’s paid regardless of usage. Business standing charges aren’t capped and vary by supplier, region and contract. For low-use sites, it can be a large part of the bill, so compare it alongside the unit rate. Can I get a business gas contract with no standing charge? Some suppliers offer contracts with no standing charge, usually with a higher unit rate to compensate. These can suit sites with very low or seasonal use. Higher-use sites may pay more overall. Compare total annual cost for your actual consumption before choosing. Can you work out whether no standing charge is better for me? Clearsight Energy can compare tariffs with and without a standing charge using your real consumption and show the total annual cost of each. Send a recent bill to get a comparison. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → I don’t use the gas at my premises, can I stop paying for it? If you don’t need gas at all, you can ask the supplier about having the meter removed or the supply capped, which ends the standing charge. Removal may carry a fee and reinstating later costs more. Make sure no appliances or heating depend on it, and check your lease terms first. Can you advise whether to keep or remove an unused gas supply? Clearsight Energy can look at the standing charge, any removal costs and your plans for the site, and help you decide. If keeping the supply makes sense, we can find a suitable low-use contract. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → -------------------------------------------------------------------------------- # Why Business Gas Prices Change– A Simple Guide to Market Volatility URL: https://www.clearsightenergy.com/why-business-gas-prices-change-a-simple-guide-to-market-volatility/ Summary: Home›Business gas›Why Business Gas Prices Change By Clearsight Energy · 7 March 2026 · 8 min read Explainer Why Business Gas Prices Change – A Simple Guide to Market Volatility Part of our business gas guides Business gas prices are rarely static because they are tied to a complex global market. Prices shift based on […] Home›Business gas›Why Business Gas Prices Change By Clearsight Energy · 7 March 2026 · 8 min read Explainer # Why Business Gas Prices Change – A Simple Guide to Market Volatility Part of our business gas guides Business gas prices are rarely static because they are tied to a complex global market. Prices shift based on how much gas is available and how much businesses and homes need at any given time. Factors like cold weather, international conflicts, and the amount of gas held in storage facilities all play a role in what you eventually pay. Understanding these triggers helps you decide the best time to look for a business gas comparison and secure a new contract. ## Understanding market volatility Market volatility means how quickly and how far prices can move up and down. If you run a business, it can feel like another moving part when you are trying to plan a budget. Business gas rates track the wholesale market, which changes daily. That is why a quote you see today can look different next week. In the UK we use a mix of domestic production and imports. Because the market is linked globally, events elsewhere can affect what UK suppliers pay. If you want more background on the route gas takes before it reaches your premises, our guide on how business gas supply works in the UK explains it in plain English. ## The simple mechanics of supply and demand At its most basic level, the price of business gas is governed by the relationship between supply and demand. When there is plenty of gas available but nobody needs it, prices tend to fall. When everyone needs gas at the same time and there is not enough to go around, prices will climb. Supply refers to the total amount of gas entering the system from North Sea rigs, pipelines from Europe, and shipments of liquefied natural gas (LNG) from further afield. Demand is the total amount used by power stations, factories, businesses, and homes. Because gas is used for heating and generating electricity, these two sides of the scale are always moving. The table below shows how these two factors generally interact to influence the market price. Supply Level Demand Level Typical Price Direction High (Surplus) Low Prices fall Low (Shortage) High Prices rise Disrupted Steady Prices rise due to uncertainty Knowing how business gas prices are calculated involves looking at these wholesale costs alongside other delivery and regulatory fees. However, the wholesale element is the most significant driver of the changes you see. ## Main reasons why business gas prices change A few day to day factors push prices around. Some you can see coming. Others land with very little notice. Once you know what to watch for, it is easier to understand why suppliers update quotes and why your renewal price can look different from last year. ### Weather patterns and seasonality Weather is the most frequent cause of price changes. When a cold snap is forecast, the demand for heating increases instantly. This puts pressure on the supply chain and causes wholesale prices to rise. Conversely, a mild winter can lead to lower prices because less gas is needed than expected. Extreme weather events like hurricanes can also disrupt the production or shipping of gas, creating a temporary shortage that spikes the price. ### Geopolitical events Gas is a global commodity. If there is political tension or conflict in a region that produces gas or hosts a major pipeline, the market becomes nervous. Traders worry that the flow of gas might be restricted or cut off entirely. This fear alone is often enough to drive prices up even if the physical supply has not changed yet. The UK market is particularly sensitive to news regarding European pipelines and global shipping routes. ### Gas storage levels Because we cannot always produce gas exactly when we need it, we rely on storage. During the summer, when demand is lower, gas is pumped into massive underground facilities. This gas is then released during the winter peak. If storage levels are low at the start of winter, prices will likely be higher because there is less of a safety net if a cold snap hits. ### Currency fluctuations Wholesale gas is often traded in currencies like the US Dollar or the Euro. If the British Pound weakens against these currencies, it becomes more expensive for UK suppliers to buy the gas we need. This extra cost is eventually passed down to businesses in the form of higher unit rates. ## How market changes affect your business gas bill When wholesale prices change, the impact on your bill depends largely on the type of contract you have. Most businesses choose a fixed price arrangement to protect themselves from this constant movement. In a fixed price setup, the supplier buys the gas for your entire contract period on the day you sign the deal. If the market prices go up the next day, your rate stays the same. However, if the market was very high on the day you signed, you will be locked into that high rate for the duration of the term. This is why many owners seek a business gas comparison during periods when the market is relatively stable or falling. - Fixed rate contracts offer budget certainty by locking in a price for one to three years. - Flexible contracts allow larger businesses to buy gas in chunks as the market changes. - Out of contract rates are much more expensive and follow the daily market closely. For more detail on these options, you can read our guide on fixed rate business gas contracts explained. Understanding the timing of these market shifts is essential for knowing when to renew a business gas contract to avoid a price hike. ## An example of a winter price spike To see how this works in practice, imagine a small engineering firm that needs to renew its gas contract in November. The owner looks at the market in October and sees stable prices. However, a sudden and severe arctic blast is forecast for the middle of November. As the weather news breaks, energy traders begin to buy up gas to prepare for the surge in heating demand. Within forty-eight hours, the wholesale price of gas rises by twenty percent. When the engineering firm owner calls for a quote in late November, the rates offered by suppliers are significantly higher than the ones seen in October. Even though the business is not using any more gas than usual, the cost of securing that gas for the next twelve months has jumped. This scenario highlights how external factors beyond a business owner’s control can dictate the fixed rates available on the market. ## Common misunderstandings about gas pricing There are several myths about why gas prices change that can lead to frustration for business owners. ### Prices only ever go up It can certainly feel this way, but gas prices do fall. During periods of high renewable energy generation or exceptionally warm weather, the demand for gas drops and prices can decrease significantly. Businesses that keep a close eye on the market can often find opportunities to lock in a lower rate during these dips. ### My supplier is just being greedy While suppliers do need to make a margin, they are largely at the mercy of the wholesale market. If the cost for them to buy the gas rises, they must increase the prices they offer to new customers to remain viable. Most of the fluctuations you see on a quote are a direct reflection of the prices on the global energy exchanges. ### I should wait until the last minute to see if prices drop Waiting until your current contract expires is a risky strategy. If the market spikes just as your deal ends, you will be forced to choose between a high fixed rate or very expensive out of contract rates. It is usually safer to monitor the market months in advance and secure a deal when prices look favourable. Pro Tip Start looking at the market trends at least six months before your current contract ends. This gives you a wider window to spot a market dip and secure a better rate before any seasonal spikes occur. We walked one client’s 4-year renewal through a volatile fortnight before locking in — timing often mattered more than shopping around. Back to Contents ## Key takeaways - Business gas prices are driven by the balance of supply and demand in a global market. - Weather is a major factor as cold temperatures drive up demand for heating and power. - International political events can cause price spikes due to uncertainty and supply fears. - UK storage levels act as a buffer and low levels can lead to higher prices in winter. - A fixed rate contract protects you from daily market movements once you have signed the deal. - Timing your contract renewal is the most effective way to manage the impact of market changes. Understanding these dynamics takes the mystery out of energy bills. While you cannot control the global gas market, you can control when and how you engage with it to protect your business budget. If you want to go one level deeper, it is worth understanding what a unit rate is for business gas, because it is usually the line item most people focus on when they compare quotes. Pair that with the earlier sections on contracts and renewal timing and the price changes tend to make a lot more sense. More business gas guides Global Conflict and the Impact on UK…What Is Business Gas?How Business Gas SupplyWorks in the UKBusiness gas, explained -------------------------------------------------------------------------------- # How Business Gas SupplyWorks in the UK URL: https://www.clearsightenergy.com/how-business-gas-supply-works-in-the-uk-a-simple-knowledge-guide/ Summary: A quick knowledge guide to help understand the business gas market Home›Business gas›How Business Gas Supply Works in the UK By Clearsight Energy · 6 March 2026 · 9 min read Explainer # How Business Gas Supply Works in the UK A quick knowledge guide to help understand the business gas market Part of our business gas guides UK business gas arrives via a complex network of high pressure pipes and regional grids. It comes from the North Sea or is imported from countries like Norway and the Netherlands. The supply chain involves producers who extract the gas and shippers who buy it. It also involves transporters who move it through the pipes and suppliers who sell it to you. If you want a broader primer first, our Business Gas hub pulls together the key basics in one place before you get into the nuts and bolts of how the network works. ## The journey of gas from the source to your business Every time you turn on a boiler or use a gas powered manufacturing line the fuel has already travelled hundreds of miles to reach you. The journey begins far away from your business premises. The UK currently gets its gas from two primary sources. About 45 percent of the gas we use is produced domestically from fields under the North Sea and the Irish Sea. This gas is extracted by massive offshore platforms and sent through undersea pipelines to terminals on the coast. The remaining 55 percent of our gas is imported from overseas. A large portion of this comes via direct pipelines from Norway and the Netherlands. The rest arrives as Liquefied Natural Gas or LNG. This is gas that has been cooled into a liquid state so it can be transported on giant tanker ships from countries like the USA and Qatar. Once these ships arrive at UK terminals the liquid is warmed back into a gas and pumped into the national network. Before it can be used by businesses the gas must be processed. Facilities like the Bacton Gas Plant in Norfolk or the terminals at Milford Haven remove impurities and ensure the gas meets safety standards. Once the gas is ready it enters the high pressure network to begin its final journey to your meter. If you want the plain English definition first, start with our guide on what business gas is, then come back here for the behind the scenes journey. ## A simple explanation of the UK gas grid The UK gas grid is best thought of as a system of motorways and local roads. It is a vast network of pipes that ensures a constant flow of energy across the country. The first part of this grid is the National Transmission System. This is operated by National Gas and acts as the motorway network. These are massive high pressure pipes that move huge volumes of gas between terminals and regional hubs. Because the pressure is so high this part of the network does not connect directly to your business. The second part consists of the regional Gas Distribution Networks or GDNs. These act like the local roads and side streets. There are eight of these networks across Great Britain managed by four different companies. These companies own the smaller pipes that run under the streets in your local area. When gas leaves the high pressure National Transmission System it passes through a pressure reduction station. This makes the gas safe for the smaller pipes that eventually connect to your property. Your individual connection point is identified by a unique number called an MPRN, which is the number suppliers use to match the right meter to the right address. If you have ever had to dig out that number when sorting out a contract, our guide explains it in plain English what an MPRN is and why it matters. ## The main players in the UK gas supply chain Understanding who does what in the energy market helps when you are looking at a renewal and wondering why two quotes can look so different. If you are at that stage, this overview will make our guide on how to compare business gas suppliers feel a lot less abstract. There are four main roles in the supply chain. Role Responsibility Producers Companies that extract gas from the ground or import it from abroad. Shippers Wholesale traders who buy gas from producers and pay transporters to move it. Transporters The owners of the physical pipes and infrastructure. Suppliers The companies you sign a contract with and who send you your monthly bill. Producers are firms like Shell or BP who operate the wells and platforms. They sell the raw fuel to shippers. Shippers are the middle men of the energy world. They do not usually own the pipes but they book space in them to move gas from the terminals to the areas where it is needed. The transporters are the organisations that actually dig the holes and fix the leaks. National Gas handles the high pressure pipes while companies like SGN or Cadent handle the local distribution. Finally your supplier is the brand name on your energy bill. They buy the gas from the shippers and deal with your customer service and billing. Pro Tip Your gas supplier does not own the pipes in the street. If you have a gas leak or a problem with your connection you often need to contact the regional transporter rather than your energy supplier. ## How the supply network affects your gas bill The way gas is moved around the UK has a direct impact on the cost of your energy. When you look at a business gas bill you are not just paying for the fuel itself. You are also paying for the journey it took to reach you. These are often called non commodity costs or pass through costs. Your supplier collects this money from you and then pays it back to the transporters and the grid operators. These charges cover the maintenance of the pipes and the operation of the pressure stations. They also cover the cost of balancing the network to ensure there is always enough gas to meet demand. The geographical location of your business plays a part here too. It costs more to pump gas to a remote area than it does to a city near a major terminal. This is one reason why a business in Scotland might see different delivery rates compared to a business in London. If you have ever looked at a quote and thought, hang on, where did that figure come from, our guide breaks it down step by step on how business gas prices are calculated. Transmission and distribution costs are usually included within your unit rate or your standing charge. Because these are regulated costs they tend to change once or twice a year. Even if you have a fixed price contract for the gas itself the government or regulators can sometimes change these infrastructure fees. ## Example of a supply chain disruption To understand how the supply chain works it helps to see what happens when something goes wrong. Imagine a major gas processing terminal on the coast of Norfolk needs to close for unplanned maintenance. Suddenly a large percentage of the UK’s daily gas supply is missing from the network. The shippers who have promised to deliver gas to their customers must now find that gas elsewhere. They might look to buy more gas from Norway or ask for an LNG ship to arrive earlier. Because the supply is lower but the demand from businesses and homes remains the same the wholesale price of gas will spike. Even though the physical pipes are still working the cost of the fuel inside them has increased because the source has been disrupted. As a business owner you might not see an immediate change if you are on a fixed contract. However if the disruption lasts for a long time the market prices will remain high. This affects what you will pay when it comes time to renew your agreement. This illustrates why the physical journey of gas is so closely tied to the financial cost for your company. ## Common myths about business gas supply Many business owners have misconceptions about how their gas actually reaches them. Clearing these up can help you understand the service you are paying for. The gas quality is different between suppliers This is a very common myth. The gas that comes out of your pipes is exactly the same regardless of which supplier you use. All gas in the UK network must meet the same strict safety and quality standards. When you switch suppliers you are switching who bills you and who manages your account but the physical molecules of gas do not change. My supplier owns the pipes in my building Your supplier is a retail company and they do not own the infrastructure. The pipes that lead to your property are owned by the regional Gas Distribution Network. The internal piping inside your building is the responsibility of the property owner or the business tenant. Gas supply can be cut off instantly during a switch Some businesses worry that they will lose supply when they change contracts. This is not how the system works. Because everyone uses the same pipes the gas flows continuously. A switch is simply a transfer of data between the old supplier and the new one. There is no physical disconnection required. The energy content of the gas leaving the national transmission network is not fixed — our calorific value in gas billing explainer covers why that matters for what you actually pay. ## Key takeaways for business owners Understanding the UK gas network helps you see the bigger picture of your energy costs. - Gas comes from a mix of UK offshore fields and international imports via pipelines and ships. - The network is split into a high pressure national system and local regional distribution grids. - Suppliers do not move the gas themselves but they manage your contract and billing. - A significant part of your bill goes toward maintaining the physical pipes and infrastructure. - Switching suppliers has no impact on the physical quality or reliability of your gas supply. The UK gas supply system is a highly regulated and complex operation. While you do not need to know every technical detail about pipeline pressure or calorific values knowing the basic roles of the players involved can help you navigate the energy market with more confidence. More business gas guides How Business Gas Prices Are CalculatedWhy Business Gas Prices ChangeGlobal Conflict and the Impact on UK…Business gas, explained -------------------------------------------------------------------------------- # How Business Gas Bills Are Calculated for UK Businesses URL: https://www.clearsightenergy.com/how-business-gas-bills-are-calculated-the-business-owners-guide/ Summary: Understand business gas charges and how they appear on the invoices you recieve Home›Business gas›How Business Gas Bills Are Calculated for… By Clearsight Energy · 5 March 2026 · 7 min read Explainer # How Business Gas Bills Are Calculated for UK Businesses Understand business gas charges and how they appear on the invoices you recieve Part of our business gas guides If you have ever looked at your business gas bill and thought, “What am I actually paying for”, you are not alone. This page explains it in plain English. Most bills come down to two main parts, the gas you used charged at a unit rate, plus a daily standing charge. Then taxes are added, usually the Climate Change Levy and VAT. You will also see how suppliers turn your meter reading into kWh, since that is what you are billed in.If you want the wider context first, our main Business Gas guide explains how business gas works in the UK and how contracts fit into the picture. ## Understanding your commercial gas bill Opening a business gas bill can feel needlessly complicated. You are trying to run a business, not decode an invoice. Most of the confusion comes from a few terms that suppliers use on every bill, like kWh, calorific value, and correction factor. They are there because your meter measures gas by volume, but you get billed for energy. If you want a clearer view of where your costs really come from, it also helps to understand what sits behind your contract, so it is worth reading our guide on what a unit rate means for business gas. Once you know what each line item means, you can sanity check your bill, spot obvious errors, and understand why your total can change even if your usage feels steady. ## The basic calculation for business gas The total amount on your bill is the result of a specific mathematical formula. While it looks complex on a paper statement, it can be broken down into five primary parts. - Usage charges based on the gas you consumed - Fixed standing charges for the supply connection - The Climate Change Levy which is a UK energy tax - Value Added Tax or VAT - Any additional metering or service fees The usage charge is calculated by taking the amount of gas you used in the billing period and multiplying it by your unit rate. The tricky bit is that your meter measures volume in cubic metres or cubic feet, while you are billed in kilowatt hours, also called kWh. Suppliers convert volume into kWh using a standard industry formula that accounts for the energy content of the gas. If you want to see that conversion broken down step by step, our guide on how gas is converted to kWh explains it. Once the volume is converted to kWh, the supplier applies your agreed unit rate to calculate the usage charge. The standing charge is a daily fee that covers the cost of keeping your supply connected and maintained. You pay it even if you barely use any gas that month. If the standing charge line on your bill never made sense, our plain English guide explains what a standing charge is for business gas. To calculate it, suppliers multiply the daily standing charge by the number of days in the billing period. Component How it is calculated Usage Charge Total kWh used multiplied by your unit rate Standing Charge Daily rate multiplied by the number of days in the period CCL A flat rate per kWh applied to most business usage VAT Either 5% or 20% applied to the total sum of all charges ## Why a standard calculation process exists This standardised way of calculating bills exists to keep things consistent across the UK energy market. Gas expands and contracts with temperature and pressure, so volume alone does not tell you how much energy you received. That is why suppliers use the same core steps, including a calorific value. Calorific value is simply a measure of how much energy is in the gas. It can vary slightly by region and supply source, which is normal. Because the calculation method is consistent, it is easier to compare contracts and suppliers on a like for like basis. If you want the bigger picture on how business gas works before you review your next bill, our Business Gas guide covers the basics. Pro Tip Always keep a record of your Calorific Value shown on your bills. If you see a sudden, massive swing in this number, it might be worth asking your supplier why, as it directly impacts how many kWh you are charged for every cubic meter of gas recorded by your meter. ## How billing accuracy affects your business Accuracy in billing is not just about the maths. It is also about the data that goes into the maths. In practice, that often means one thing. Is the bill based on an actual meter reading or an estimate. Estimated bills can be a headache. If your supplier underestimates for a while, you can get a catch up bill later that does not match your usual monthly spend. If they overestimate, you can end up paying more than you needed to for months. Knowing the calculation also helps you spot issues like the wrong VAT being applied. Most businesses pay 20% VAT, but some low usage sites and some organisations can qualify for 5%. It also helps to understand how much of your bill is driven by your unit rate and how much is fixed cost. If you want a quick refresher on what suppliers mean by unit rate, this guide explains what a unit rate is for business gas. ## A practical example for a UK business Let’s use a simple example for a local cafe across a typical month. The numbers here are just to show the method, since rates and tax figures can change and your contract will be different. Assume the cafe has an agreed unit rate, a daily standing charge, and a measured amount of gas usage that has already been converted into kWh for billing. That is the same structure you will see on your own bill. - Usage charge: 3,000 kWh multiplied by 10p equals £300.00 - Standing charge: 30 days multiplied by 80p equals £24.00 - Subtotal before tax: £324.00 - Climate Change Levy (CCL): At a rate of roughly 0.775p per kWh, this adds £23.25 - Total before VAT: £347.25 - VAT at 20%: £69.45 - Final total bill: £416.70 In this scenario, the cafe owner can see that while the gas they used cost £300, the final bill is over £100 higher once taxes and fixed charges are added. This is why it is so important to look at the total bill calculation rather than just the unit rate when planning your budget. If this cafe were to qualify for the 5% VAT rate because they are a small consumer, their final bill would drop significantly. This highlights why understanding the breakdown is a powerful tool for cost management. ## Common misunderstandings about gas bills One of the most frequent misunderstandings is that the bill is only for the gas actually used. Business owners are often surprised to see a bill arrive during a period when the premises were closed, such as over a holiday break. The reason for this is the standing charge for business gas. This daily fee applies regardless of usage, so your bill will never be zero as long as the account is active. Another point of confusion is the conversion from meter units to kWh. Owners often see their meter move by a few hundred units and expect the bill to reflect that exact number. They forget that the correction factor and calorific value calculations usually result in a higher number of kWh than the volume units shown on the meter face. Finally, many people assume that the VAT rate for business is always 20%. While this is the standard rate, there are specific thresholds. If your business uses an average of less than 145 kWh of gas per day (approximately 4,350 kWh per month), you should be charged the lower 5% VAT rate. This is known as the de minimis threshold. Checking your bill calculation for this specific detail can save your business a substantial amount of money over time. ## Key takeaways for business owners Core points to remember - Your bill is a combination of variable usage and fixed daily charges. - Volume measured at the meter must be converted to kWh using a specific energy density formula. - Taxes like CCL and VAT are added after the core energy costs are calculated. - Always check if your bill is based on an actual reading or an estimate to avoid unexpected costs later. - Verify your VAT rate, especially if you are a small business with low gas consumption. By taking the time to understand the components of your gas statement, you move from being a passive payer to an informed consumer. This knowledge is the foundation for effective energy management and helps you make better decisions when it is time to renew your contract or switch suppliers. If that’s the reason you’re here, our business gas comparison pulls quotes from the suppliers on our panel so you can see what’s available for your site. More business gas guides What Is a Standing Charge for Business GasWhat Is a Unit Rate for Business GasHow Gas Is Converted to kWhBusiness gas, explained -------------------------------------------------------------------------------- # What Is Business Gas? URL: https://www.clearsightenergy.com/what-is-business-gas/ Summary: The Simple Guide for Business Owners Home›Business gas›What Is Business Gas? By Clearsight Energy · 4 March 2026 · 11 min read Explainer # What Is Business Gas? The Simple Guide for Business Owners Part of our business gas guides Running a company involves a lot of plates spinning at once. Utilities should be the boring part, yet business gas can still catch people out. The wording looks different, the prices can move around more, and the contract rules are not the same as home.This guide explains what business gas is in plain English and what it means in real life when you are looking at quotes, contracts, and bills. If you are also comparing options, our guide to business gas comparison explains what you are usually asked for and why. ## Understanding the Basics of Business Gas At its simplest level, business gas is the same physical natural gas that flows into a house. It comes through the same network of pipes under the street. The difference lies in how you buy it and how it is delivered to your premises. When a supplier provides gas to a business, they are dealing with a commercial entity rather than an individual consumer. This changes the legal framework of the contract. Business energy is treated as a commercial product which means the protections available to householders do not always apply. Commercial gas is often needed in much larger quantities than domestic gas. A large factory or a laundry business will use more gas in a day than a small house uses in a year. Because of this high demand, the infrastructure inside the building often needs to be more robust. The meters and pipes for businesses are often larger to allow for a higher flow of energy at higher pressure. ## The Restaurant Analogy for Buying Gas A helpful way to understand the difference between domestic and commercial gas is to think about how people buy food. Imagine you are buying groceries for a small family. You go to a local supermarket and pick items off the shelf. The price you pay is the same as the price everyone else pays that day. You can choose to go to a different shop tomorrow if you see a better deal. This is very similar to domestic gas where prices are often quite standard across a region and you have a lot of flexibility. Now imagine you are running a large restaurant. You cannot just rely on the local supermarket shelves because you need hundreds of kilos of flour and thousands of eggs every week. Instead of the supermarket, you go to a wholesale supplier. You negotiate a contract to have a certain amount of food delivered over the next year. The wholesaler gives you a specific price based on how much you promise to buy. If you are a huge restaurant chain, you might get a better rate than a small independent cafe. However, once you sign that contract, you are usually committed to it for the full term. You have bought in bulk to get a better deal, but you have less freedom to change your mind next week. This is exactly how business gas works. Suppliers look at your specific needs and give you a price that reflects your usage and the length of your commitment. ## Major Differences Between Domestic and Business Gas There are several technical and legal reasons why these two types of gas are kept separate. Understanding these differences helps you see why a business gas price comparison is a unique process. - No Cooling Off Period. When you sign a gas contract for your home, you usually have a two week period where you can cancel it for any reason. This does not exist in the business world. Once you agree to a commercial contract, it is legally binding immediately. - Contract Lengths. Home gas is often on a rolling basis or a short one year fix. Business contracts can be much longer and often last for two or three years. - Customised Quotes. Domestic prices are published on websites for anyone to see. In contrast, gas quotes for business are built specifically for your company. A supplier will look at your credit score, your location, and how you use gas before giving you a price. - Single Fuel Contracts. Most homes have a “dual fuel” deal where the same company provides both gas and electricity. This is much less common for businesses. Most companies treat gas and electricity as separate contracts to get the best possible rate for each. The table below shows a quick comparison of the two systems. Feature Domestic Gas Business Gas Pricing Standardised regional rates Bespoke quotes per business VAT Rate 5% Usually 20% Cooling-off period 14 days None Contract structure Dual fuel common Single fuel common ## How Business Gas Pricing Works A business gas bill is usually more detailed than a household bill. The core idea is still simple though. You pay for what you use and you pay a daily cost to keep the supply active. Here are the parts most businesses see. - Unit rate is the price per kWh of gas used. This is the biggest driver of total cost for most businesses. - Standing charge is the daily charge that applies even if you use no gas for a period. - VAT is usually charged at the standard rate on business energy. Some organisations and low usage sites may qualify for a reduced rate. - Climate Change Levy is a government levy on business energy use in many cases. Some businesses can claim reliefs or exemptions. - Other line items may appear depending on the supplier and site, such as adjustments, estimated reads, or billing corrections. Suppliers also think about how predictable your usage is. If you use a steady amount of gas through the week, it can be simpler to plan for than short bursts of heavy use. You will sometimes hear this described as your usage profile. If you also manage electricity on site, you might already know the idea of load factor. Gas suppliers do not use the same measure in the same way, but the underlying idea still applies. A stable pattern is usually easier to forecast than sharp peaks. If you want to go deeper on how suppliers build a quote, our guide to how business gas prices are calculated breaks down what sits behind the numbers. It is also worth understanding standing charges on business gas because they can matter a lot for sites with lower or more seasonal usage. Pro Tip When you review a quote, always look at the unit rate and the standing charge together. A low unit rate can look attractive but a higher standing charge can still push up the total cost for low usage sites. Related Reading What Is Maximum Demand? The Simple Guide for Business Owners and KVA Explained: The Simple Guide to Your Business Power Capacity Authoritative reference For a plain English overview of the Climate Change Levy and who may qualify for relief, see the UK Government guidance at https://www.gov.uk/guidance/climate-change-levy-rates. ## Example scenario for a business Imagine a small hospitality business with a kitchen and a dining area. Gas is used for cooking and hot water, and some heating in colder months. On a normal week, the site uses a predictable amount of gas across service hours. Then a private event is booked and the kitchen runs longer hours for a few days. The business uses more gas over a short period. From a billing point of view, a few practical things can happen. - The higher usage increases the kWh billed at the unit rate, which is the most direct impact. - The standing charge stays the same each day, regardless of how busy the kitchen is. - If meter readings are estimated, the bill can look odd until an actual reading updates the account and balances things out. - If the business changes how it uses gas over the long term, it may want to review whether the current contract still fits its pattern. This is why it helps to separate short term spikes from long term changes. Spikes mainly affect the usage part of the bill. Long term changes can influence what a supplier expects from the site during a contract. If the bill is the bit that always feels like it was written for someone else, start with how to read a business gas bill. It also helps to understand business gas meter readings and estimated bills, since a surprising number of “wrong bill” moments are really just estimates catching up with reality. ## Common misunderstandings Business gas causes confusion for very normal reasons. Here are a few misunderstandings we see often. - I can cancel within 14 days like at home. Many business contracts do not include a cooling off period. Always assume the agreement is binding unless the contract says otherwise. - The cheapest unit rate always means the cheapest bill. The standing charge matters, especially for seasonal sites or low usage premises. - VAT is always the same for every business. Most businesses pay the standard rate, but some qualify for reduced VAT based on usage and eligibility. - The supplier controls the pipes and meter. The supplier bills you for energy. The network and metering arrangements are handled through industry parties, so some issues need to be resolved through the correct route. - My bill looks wrong so the price must have changed. Many apparent problems come from estimated reads, catch up bills, or the timing of reads, rather than a change to contracted rates. If contracts are the part you want to get straight first, this guide to business gas contracts and cooling off periods explains what to expect. And if you have landed out of contract or taken over a supply without meaning to, read about deemed rates and out of contract business gas so you know what is happening and why it can feel expensive. ## Extra charges people do not expect One area where business owners often get caught out is the extra charges that do not appear on domestic bills. Most businesses pay VAT at the standard rate of 20% on their gas bills. However, some organisations qualify for a reduced rate of 5%. This includes charities and businesses that use a very small amount of energy. If your gas usage is below a certain threshold known as “de minimis” levels, you might automatically qualify for the lower rate. Another charge to look out for is the Climate Change Levy (CCL). This is a tax imposed by the government to encourage businesses to be more energy efficient. It is charged for every unit of gas you use. Just like VAT, some businesses like charities or those using very little gas may be exempt from this levy. If you want to keep reading without falling into a giant list of links, a good next step is understanding how business gas supply works. After that, most people find it useful to skim business gas meter types, because the meter and how it is read can affect how clean or messy billing looks month to month. ## Why Companies Need to Compare Prices Commercial gas prices are highly volatile. They change based on global events, weather patterns, and supply levels. Because suppliers offer bespoke quotes, the price one company gets might be very different from the price a similar company down the road gets. When you compare business gas prices, you are essentially asking the market to value your business as a customer. Suppliers want to fill their portfolios with reliable businesses that pay on time. If your company has a good credit rating and predictable usage, you are more attractive to suppliers and they may offer more competitive rates. Understanding your gas usage is the first step to managing your costs. By knowing what business gas is and how the contracts are built, you are in a much better position to make informed decisions for your company. Whether you run a small office or a large production facility, staying informed about your energy helps keep your overheads under control. ## Business gas vs domestic gas, answered ### What makes business gas different from home gas? Business gas is the same natural gas, through the same pipes. What’s different is the deal around it. There’s no Ofgem price cap on commercial supply, no published tariff to pick from, and no 14-day cooling-off period once you sign. Every quote is built around your usage, your credit and your contract length, so two firms on the same street can pay different rates for identical gas. ### How does business gas differ from domestic gas? Three things, mostly. Pricing is bespoke rather than capped, so you’re quoted individually instead of choosing a public rate. Contracts run longer, often two or three years, and they bind the moment you sign. And VAT is usually charged at 20% rather than the 5% homes pay, though very low-usage sites and charities can qualify for the reduced rate. ### What is business gas, and how is it different from domestic gas? Business gas is natural gas supplied to commercial premises under a commercial contract. The gas itself is identical to what a house burns. The difference sits in the commercials: individual quotes with no price cap, longer binding terms, standard-rate VAT in most cases, and pricing driven by how much you use and how creditworthy your company looks. For the wider picture, our business gas comparison guide covers pricing, contracts and switching in one place, and how business gas supply works in the UK explains the supply side simply. More business gas guides How Business Gas SupplyWorks in the UKHow Business Gas Prices Are CalculatedWhy Business Gas Prices ChangeBusiness gas, explained -------------------------------------------------------------------------------- # Understanding KVA and Your Business Power Capacity URL: https://www.clearsightenergy.com/understanding-kva-and-your-business-power-capacity/ Summary: Why KVA charges matter to business electricity contracts Home›Business electricity›Understanding KVA and Your Business Power… By Clearsight Energy · 3 March 2026 · 9 min read Explainer # Understanding KVA and Your Business Power Capacity Part of our business electricity guides KVA stands for Kilovolt-Amperes. It measures the total amount of electrical power being delivered to your site. While Kilowatts (KW) measure the power you actually use to run machines, KVA measures the total “apparent” power including the energy lost through inefficiency. For businesses, KVA is vital because it determines your agreed capacity and affects the standing charges on your energy bill. ## The Basics of KVA and Why it Matters Most business owners are very familiar with Kilowatt-hours (kWh). This is the unit used to measure how much energy you consume over time. However, if you run a manufacturing plant or a warehouse, another term often appears on your bill which is KVA. KVA stands for Kilovolt-Amperes. In simple terms, this is the total pressure and flow of electricity coming into your building. It is often referred to as “apparent power” because it represents the total amount of energy the grid must be ready to provide to your site at any given moment. If you think of your electricity supply like a water pipe, the KVA is the size of the pipe itself. The wider the pipe, the more water can flow through at once. If your machines need a massive surge of power to start up, you need a big enough pipe to handle that surge without the system failing. Understanding this measurement is essential for industrial businesses. If your site has a KVA rating that is too low, you risk blowing fuses or causing power outages when your machinery starts up. If it is too high, you are likely paying for capacity that you never actually use. - KVA measures the total power capacity of your system. - It is critical for sizing generators and transformers. - It determines the Maximum Import Capacity (MIC) on your energy contract. ## The Beer Analogy for Power Understanding The easiest way to understand how KVA works compared to the power you actually use is the famous beer analogy. Imagine you have ordered a pint of lager. When the glass is full, you have two distinct parts. First, you have the liquid beer at the bottom. This is the stuff you actually want to drink. In electrical terms, this is your Kilowatts (KW). It is the “real power” that does the actual work, such as turning a motor or heating an oven. Then you have the head of foam on top. While the foam is part of the pint and takes up space in the glass, it does not quench your thirst. In the electrical world, this foam is “reactive power” (measured in KVAr). It is the energy required to create the magnetic fields that allow motors and transformers to work, but it does not perform any actual useful output. The KVA is the whole glass. It is the sum of the liquid (KW) and the foam (KVAr). To get enough liquid to satisfy your thirst, you have to buy the whole glass, foam and all. This is why the grid has to supply you with KVA even if you only “consume” the KW. Pro Tip The more foam you have in your glass, the less beer you get for your money. In energy terms, if you have a lot of reactive power, your system is inefficient. You can improve this by using Power Factor Correction equipment to reduce the foam and maximise the liquid. ## The Difference Between KW and KVA While the two terms sound similar, they serve different purposes in the world of business energy. KW is the amount of power that is converted into an output. If you have a 10kW heater, it will consistently pull 10kW of real power to create heat. KVA is the amount of power being drawn from the network to make that heater work. In a perfectly efficient world, KVA and KW would be exactly the same. However, no electrical system is 100% efficient. Factors like heat loss and the creation of magnetic fields in motors mean that you always draw slightly more KVA than the KW you use. The relationship between the two can be shown in a simple table. Term What it represents In the Beer Analogy KW (Kilowatts) Real Power (Actual Work) The Liquid Beer KVAr (Kilovolt-Amperes Reactive) Reactive Power (Magnetic Fields) The Foam KVA (Kilovolt-Amperes) Apparent Power (Total Supply) The Whole Glass ## How Power Factor Influences Efficiency The bridge between KVA and KW is something called the Power Factor. This is a number between 0 and 1 that represents how effectively your business uses the electricity it draws. A power factor of 1.0 is perfect. It means every bit of KVA you take from the grid is being turned into useful KW. Most industrial sites operate at a power factor of around 0.8 or 0.85. This means about 80% to 85% of the power is doing real work, while the rest is being “wasted” as reactive power. Businesses with heavy machinery, such as those in the manufacturing sector, often have lower power factors. This is because large motors require significant magnetic fields to start and run. You can calculate your requirements using a few simple formulas. - To find your KW, multiply KVA by the Power Factor. - To find your KVA, divide the KW by the Power Factor. - If you have 100 KVA and a power factor of 0.8, you have 80 KW of usable power. If your power factor is very low, you might find that you are paying extra on your energy bills. Many suppliers add a penalty for poor power factor because it puts extra strain on the national grid. ## KVA and Your Energy Bill Charges One of the most important reasons to understand KVA is how it impacts your energy costs. For most small businesses, the bill is just based on usage. However, for larger sites, especially those with Half-Hourly (HH) meters, there is a specific charge known as the “Capacity Charge” or “Availability Charge”. This charge is based on your Maximum Import Capacity (MIC), which is measured in KVA. This is an amount of power that you have “reserved” from the grid. Even if you do not use all of it, you pay to keep that capacity available for your site. It is like paying a reservation fee for a large table at a restaurant. Even if only two people show up, you might still pay for the ten seats you booked. If you exceed your agreed KVA capacity, you can be hit with significant financial penalties. These are called “Exceeded Capacity Charges” and they are often much higher than your standard rate. On the flip side, if your MIC is set at 500 KVA but you never use more than 200 KVA, you are paying for 300 KVA of “air” every month. Check your recent bills or look at the guides for your specific sector to see if you are being charged for capacity. ## Managing Your Capacity for Better Efficiency Correctly managing your KVA can lead to substantial savings. This is particularly true for businesses that have changed their operations over time. If a factory has moved from heavy machinery to lighter, more efficient automated systems, their KVA requirement might have dropped significantly. There are three main steps to optimising your KVA. - Review your data. Look at your Half-Hourly data to see your “Peak Demand”. This will tell you the highest KVA you have actually used in the last year. - Adjust your MIC. If your peak usage is consistently much lower than your agreed capacity, you can ask your Distribution Network Operator (DNO) to reduce it. - Fix your Power Factor. If your KVA is high because your power factor is low, look into Power Factor Correction. This involves installing capacitors that help handle the reactive power on-site, reducing the total KVA you need to draw from the grid. By aligning your KVA with your actual business needs, you ensure that you have enough power to stay operational while avoiding unnecessary costs. For more detailed information on how these technical aspects affect different industries, you can explore our resources on different sectors or check out our specific help and advice section. Understanding KVA is not just for electrical engineers. It is a vital part of managing a business that relies on power to produce goods and provide services. Once you understand the “size of your pipe” and the “foam in your beer”, you are in a much better position to control your energy overheads. ## Three signs your kVA isn’t set right 1. You’re paying Exceeded Capacity Charges. Look for a line on your bill labelled “Excess Capacity” or “Exceeded Availability”. If it’s not zero, you’re going over your agreed kVA at some point in the month. Either you genuinely need a higher agreed capacity, or you’re getting hit by short peaks that better operational scheduling could iron out. A DNO uplift request takes 4–8 weeks but pays for itself in a year if the penalties are persistent. 2. Your peak demand is consistently below 70% of your agreed kVA. If your max demand never gets above, say, 80 kVA but you’re paying availability on 150 kVA, you’re paying ~£600–1,200/year for capacity you don’t use. You can request a capacity reduction. It’s free (usually) and the lower availability charge applies the following month. 3. You’ve added or removed major equipment since the supply was installed. If you’ve installed solar PV, the load you draw from the grid has dropped — and you might be able to halve your agreed kVA. If you’ve added EV chargers, refrigeration, or extra machinery, you might need to increase it. ## Power factor correction — the kVA hack If your power factor is poor (below 0.9), you can install power factor correction (PFC) equipment — typically a bank of capacitors — to bring it up close to 1.0. The effect: your kW stays the same, but your kVA drops. That can let you operate within a lower agreed kVA without losing real-power capability. PFC equipment for a medium site (200 kVA) costs around £3,000–£8,000 installed. Payback is usually 1–3 years on capacity charges plus reduced reactive power charges. kVA upgrades, when you genuinely need more capacity: small uplifts (e.g. 60 → 100 kVA) on an existing connection are usually under £2,000 and 4–8 weeks. Larger uplifts that need transformer or substation work can run to £10,000–£100,000 and 3–9 months. The DNO will quote, and an Independent Connection Provider can often do the contestable portion cheaper. kVA reductions are usually free and take a couple of months for the supplier to push through. More business electricity guides Market-wide Half-hourly SettlementHalf-Hourly Electricity MetersSmart Meters for Business ExplainedBusiness electricity, explained -------------------------------------------------------------------------------- # Global Conflict and the Impact on UK Wholesale Gas Prices URL: https://www.clearsightenergy.com/global-conflict-and-the-impact-on-uk-wholesale-gas-prices/ Summary: Why have wholesale gas prices increased? Home›Business gas›Global Conflict and the Impact on UK… By Clearsight Energy · 2 March 2026 · 10 min read Analysis # Global Conflict and the Impact on UK Wholesale Gas Prices Why have wholesale gas prices increased? Part of our business gas guides News of conflict involving Iran can increase uncertainty around major energy supply routes. That uncertainty can raise wholesale natural gas prices through a higher risk premium, higher shipping and insurance costs, and tighter global LNG availability. UK wholesale benchmarks can rise even when the UK is not buying gas directly from the region because LNG cargoes move to the highest priced markets and UK buyers then face higher replacement costs. When wholesale costs stay higher, suppliers and the wider market tend to reprice contracts and tariffs to reflect the new cost of buying gas. ## Understanding the link between conflict and UK wholesale gas prices How can a conflict involving Iran affect wholesale gas prices It can increase the perceived risk of disruption to major LNG shipping routes and nearby energy infrastructure. Traders then price in that risk through higher forward prices and a higher risk premium. Does the UK buy most of its gas from Iran No. The impact is mostly indirect because UK wholesale prices are influenced by connected European and global LNG markets. Why do higher wholesale costs lead to higher gas prices overall Wholesale costs are a large part of a supplier’s cost base. When wholesale prices move higher and stay higher, new contract offers and variable tariffs tend to be repriced to reflect the higher cost of buying gas, and managing risk. Energy markets react quickly to perceived disruption. When a conflict increases the chance of delays to shipping lanes or damage to energy infrastructure, traders and suppliers often pay more to secure gas supplies for future delivery. That pushes up wholesale prices even before any physical shortage occurs. The situation involving Iran matters for gas markets because of its position near key sea routes used by LNG carriers. The UK uses piped natural gas, but the price that suppliers pay often follows wholesale benchmarks that move with global supply and demand. When the global LNG market tightens, cargoes can be diverted to the highest priced markets, which can lift UK wholesale prices too. For background on the Strait of Hormuz and LNG flows, see the International Energy Agency overview. ## Why the UK market is connected to global events The UK has a mix of gas supply sources, including domestic production and imports by pipeline. Norway is a major supplier and the UK Continental Shelf also contributes. Even with diverse sources, the wholesale price can still move with global events because the UK and Europe participate in a connected market. Global events often change the price more than the physical availability for the UK in the short term. That happens because trading prices reflect expectations, not only current flows. - Europe and the UK compete for LNG cargoes LNG is shipped to the markets offering the best net price. If risk rises in one region, more buyers compete for alternative cargoes and prices adjust across many hubs. - Pipeline gas and LNG are priced against market benchmarks Many contracts reference hub prices or are renegotiated with hub pricing in mind. That links the cost of supply to wholesale markets even when molecules come from nearby sources. - Forward prices react to uncertainty When the market reassesses risks around shipping, infrastructure, or future supply, it can reprice months ahead. Suppliers then hedge at those higher forward prices. For an overview of UK gas supply and the role of imports, see the UK government energy trends publications. ## The role of the Strait of Hormuz in global supply The Strait of Hormuz is a narrow waterway located between Iran and Oman. It is a major transit route for LNG shipments from the Gulf. The International Energy Agency estimates that LNG shipments transiting the strait account for roughly one fifth of global LNG trade. International Energy Agency overview When the risk level rises in or around the strait, wholesale gas prices can jump for two main reasons. - Supply route risk Shipping companies may reroute, slow down, or temporarily pause voyages. Even without a full closure, higher insurance costs and longer voyage times reduce effective supply. - Replacement cost Buyers compete for LNG cargoes from other regions to cover any potential shortfall. That bidding pressure can lift global LNG prices, which can feed into UK wholesale gas benchmarks. This is the mechanics behind price spikes. The market moves on the risk of disruption, not only on confirmed disruption. For UK businesses using natural gas for heating, hot water, and process heat, the impact is normally seen through higher wholesale costs that suppliers must manage in their portfolios. ## Market sentiment and the risk premium Prices can change even when physical supply has not yet fallen. Traders and suppliers will often pay more to lock in gas for future delivery when they see higher risk. This extra cost is commonly described as a risk premium. In practical terms, the risk premium rises when market participants cannot confidently answer questions like these. - Will LNG carriers be able to transit as planned - Will shipping insurance and freight costs rise further - Will cargoes be delayed, cancelled, or diverted to other regions - Will buyers need to replace supply at short notice Uncertainty increases price volatility. That matters for the UK because wholesale benchmarks used in supply contracts can respond quickly to global news flow and changes in expected supply. For a general explanation of the UK National Balancing Point as a wholesale trading point, see ICE contract information. ## How higher wholesale costs lead to higher gas prices overall Wholesale prices are the prices paid for gas in the market before it is supplied to end users. In the UK, these prices are commonly referenced through wholesale benchmarks such as NBP and through supplier hedging prices. When wholesale prices rise, the underlying cost to supply gas rises across the market. - Suppliers buy energy in advance Many suppliers hedge by buying gas forward. The cost of those hedges rises when the market reprices wholesale risk. New hedges then lock in higher costs for future supply periods. - Suppliers manage imbalance risk Real world demand rarely matches forecasts. When day ahead and within day wholesale prices are higher, the cost of balancing a supply portfolio also increases. - Risk and credit costs rise Volatile markets often require higher collateral and wider risk margins. Those costs are part of how suppliers price contracts for future delivery. - Retail pricing updates follow For fixed deals, higher wholesale prices mainly show up in new quotes and renewals because suppliers price from current hedging costs. For variable and deemed rates, price changes can feed through faster depending on tariff terms and notice periods. These steps are the main mechanics. A sustained increase in wholesale prices tends to lift the overall level of gas prices offered in the market because suppliers must cover the higher cost of buying gas and the higher cost of managing uncertainty. ## What makes up your gas price Wholesale costs matter, but they are only one part of the total price a business pays for gas. Looking at the other components helps put wholesale volatility into context. - Wholesale energy cost The market cost of gas, often hedged in advance. This is the component most directly affected by global market movements. - Network costs Charges for transporting gas through transmission and distribution networks. These costs are set through regulated frameworks and typically change on their own timetable. - Policy costs and taxes Depending on your setup, this can include VAT and other charges linked to energy policy. Some taxes and reliefs depend on eligibility and how the site is classified. - Supplier operating costs Billing, metering, customer service, credit risk, and the cost of managing imbalances. In many cases, a wholesale move changes the overall price, but the full change is moderated by the other components. That is why two businesses can experience different outcomes depending on contract type, meter setup, and how charges are applied. For general guidance on business energy VAT rules, see GOV.UK guidance on VAT rates. ## Impact on businesses in a fixed contract If your business is currently in a fixed term energy contract you are in a relatively safe position. A fixed contract means you have agreed to pay a set price for every unit of gas you use for the duration of the agreement. Even if wholesale prices rise sharply your supplier cannot change the unit rate you pay until your contract reaches its end date. This structure helps with budgeting. It also means that the main point of exposure is when you renew, because offers in the market will reflect current wholesale costs and expectations of future volatility. You can find more about when to renew a business energy contract to stay ahead of these changes. Pro Tip Even if your contract does not end for another six months you can often secure a future rate now. This can help you avoid further price increases if the conflict in the Middle East continues to push wholesale costs upward. ## Impact on businesses out of contract Businesses that are out of contract face the most immediate exposure during periods of wholesale volatility. When a contract ends and is not renewed or replaced, the business is usually moved onto out of contract or deemed rates. These rates are variable, so the supplier can change prices with limited notice as wholesale costs move. If wholesale gas prices rise because traders price in higher risk to supply routes, an out of contract business may see higher bills more quickly than a business on a fixed deal. See Ofgem guidance on deemed contracts for how deemed contracts work and the licence conditions that govern them. For a deeper look at this situation you can read our guide on out of contract business energy. Contract Status Impact of Rising Wholesale Prices Price Stability Fixed Term Contract No immediate impact on unit rates High Out of Contract (Deemed) Immediate and direct price increases Low Variable Rate Prices adjusted as the market moves Medium to Low ## Steps to take during market volatility When the news is dominated by conflict and energy prices are fluctuating it is important to take a structured approach to your business utilities. Understanding your current position is the first step toward protecting your company from rising costs. - Check your current contract end date to see how much protection you have left. - Review your recent invoices to confirm if you are on a fixed or variable rate. - Investigate your energy usage patterns to see if there are ways to reduce consumption while prices are high. - Monitor the market news to understand if the conflict shows signs of easing or escalating. - Consider using a professional service to manage your renewals and procurement. Using tools like a business energy letter of authority can allow an authorised third party to gather information on your behalf. This can be useful when the market is moving quickly and decisions need to be made based on accurate and up to date data. It is also a good time to ensure your billing is accurate. Many small businesses benefit from installing updated technology to track usage. You can learn more about this in our guide to the benefits of smart meters for small businesses. If you’re new to the UK business gas market and want the basics, our business gas explainer covers how procurement and pricing actually work. This article has explained the fundamental reasons why international conflicts like the war involving Iran directly influence the price you pay for gas in the UK. By understanding the role of global shipping routes and the difference between contract types you can make more informed decisions for your business. For more educational resources on managing your company’s utilities please explore our full range of guides. More business gas guides What Is Business Gas?How Business Gas SupplyWorks in the UKHow Business Gas Prices Are CalculatedBusiness gas, explained -------------------------------------------------------------------------------- # How to Get the Best Business Gas Quotes –A No-Nonsense Guide URL: https://www.clearsightenergy.com/how-to-get-the-best-business-gas-quotes-a-no-nonsense-guide/ Summary: Understand commercial and business gas quotes Home›Business gas›How to Get the Best Business Gas Quotes By Clearsight Energy · 1 March 2026 · 12 min read Explainer # How to Get the Best Business Gas Quotes – A No-Nonsense Guide Understand commercial and business gas quotes Part of our business gas guides Business gas quotes can feel unclear because suppliers ask for very specific details and the wording on offers is not always obvious. This page explains what a quote includes, how to understand commercial gas prices per kWh, what you need from your bill, how the quote process works, how multi site portfolios are handled, and when to start so you avoid expensive deemed rates. Direct answers - What is a business gas quote A price offer for your premises that includes a unit rate in pence per kWh and a standing charge, plus contract terms. - What is a commercial gas price per kWh The charge for each kilowatt hour your business uses. It is one part of your total cost, alongside the standing charge and contract terms. - How do I compare commercial gas prices per kWh Compare quotes with the same contract start date, term length, and usage assumptions. Then check standing charges and key clauses before deciding. - What information do I need Your site address, MPRN, recent usage in kWh, and your contract end date. - How do multi site quotes work You normally provide a site list with MPRNs and usage. Suppliers price each site, then you compare totals and decide whether to align end dates. - When should I start Usually within the renewal window, often up to six months before your end date, and earlier if you have complex site details. ## Understanding Business Gas Quotes Securing gas for a business is fundamentally different from setting up a home account. While domestic suppliers offer standard tariffs that apply to millions of households, commercial suppliers treat every business as a unique entity. When you request business gas quotes, the prices you receive are specific to your premises and your consumption patterns. Suppliers do not publish a single fixed price list because wholesale costs move and each meter has its own risk and cost profile. This is why commercial gas prices per kWh can vary between two businesses even if they are close by. Commercial gas quotes are typically split into two main parts. - Unit rate The price for each kilowatt hour of gas you use. This is the part people mean when they say commercial gas prices per kWh. - Standing charge A daily fixed fee for keeping the supply active and covering network related costs. Key Takeaway A low price per kWh does not automatically mean a cheaper contract overall. You need to look at the unit rate, the standing charge, and the key terms together. ## Commercial gas prices per kWh explained What is a commercial gas price per kWh It is the amount you are charged for each kilowatt hour of natural gas your business uses. Your bill converts gas volume into kWh so suppliers can apply a consistent unit rate. For background on how suppliers measure and bill business energy, see Business Energy Guide. How to use price per kWh when comparing quotes - Make sure every quote uses the same contract start date and the same contract length. - Check the usage assumption in kWh. If one quote assumes much higher or lower usage, the price per kWh may not be comparable. - Compare standing charges alongside unit rates. Standing charges can swing the total annual cost, especially for lower usage sites. - Check the basics in writing, including termination notice rules and rollover terms. What affects commercial gas prices per kWh - Wholesale market movement Supplier pricing can change quickly as wholesale costs move. - Annual consumption Rate bands and risk pricing often differ by usage level. - Meter and site details The meter point and how the site is classified can affect how suppliers validate and price it. - Contract length A longer term can price differently to a shorter term depending on market conditions when you request pricing. Pro Tip If you want a quick sanity check, work out the annual impact of standing charges by multiplying the daily charge by 365, then compare that against your annual kWh usage and unit rate. It keeps the comparison grounded in total cost, not just the headline pence per kWh. ## What Information Do You Need To get the most accurate business gas prices, you need to provide precise data. If you provide estimates, the quotes you receive may change once the supplier performs a formal check on your meter. The most important piece of information is your Meter Point Reference Number or MPRN. This is a unique ten digit number that identifies your gas connection point. You can find this on a recent gas bill. If you want a deeper explanation, see Business Energy Guide. It is not the same as your customer account number or the serial number printed on the physical meter box. Requirement Why It Matters Full Business Address Suppliers price gas based on regional transportation costs. MPRN This ensures the supplier quotes for the correct meter. Annual Consumption (kWh) Higher usage businesses often access different rate tiers. Current Contract End Date This prevents you from switching too early and facing penalties. Pro Tip If you have just moved into a new premises and do not have a bill yet, ask your broker to help locate and validate your MPRN using industry records, or contact National Gas directly. ## The Process of Getting Commercial Gas Quotes The process of obtaining commercial gas quotes is usually quickest when you speak with a specialist business energy broker. A broker can approach multiple suppliers on your behalf and interpret the differences between offers, including contract terms that can be easy to miss when you only look at the headline unit rate. The first step is sharing your business details with the broker, typically your postcode, MPRN, current contract end date, and annual consumption. The broker can then request supplier prices for your exact meter point. Where needed, they can also help validate details against industry records so suppliers price the correct site and usage profile. Once suppliers respond, you will review contract options such as fixed and variable rates. A fixed rate contract sets the unit rate for the duration of the term. A variable rate contract can change in line with wholesale market movements and supplier pricing rules. ### Choosing the Right Contract Length Business gas contracts typically range from one to five years. Shorter contracts offer more flexibility to switch if prices drop in the future. Longer contracts provide long term budget certainty. When reviewing your quotes, consider your business growth plans and whether you want to lock in a price for the long haul. ## Multi site utility management for property managers Managing gas across a portfolio usually means treating multiple premises as one organised workload, rather than renewing each site in isolation. Property managers often hold dozens or hundreds of meters across different addresses, with different end dates, billing histories, and usage patterns. ### Direct Answer How do multi site gas quotes work? Multi site management involves grouping multiple meter points into one tender so suppliers can price the full portfolio. You then compare the total portfolio price and terms, with simpler management because the sites are handled together rather than one by one. ### How portfolio quoting is usually organised - Build a site list You provide a list of premises and each site MPRN. This allows suppliers to validate the exact meter points and return pricing against the right records. - Confirm usage assumptions Portfolio tenders typically include historic consumption for each MPRN where available. If data is missing, an estimated annual usage may be used until it is validated. - Run a group tender Suppliers receive the full site list as one request, then return pricing that can be reviewed as a portfolio total and site by site. ### Why property managers align contract end dates When sites renew on different dates, the portfolio can turn into a rolling set of urgent renewals. Aligning end dates aims to bring the estate onto fewer renewal moments each year, which makes planning easier and reduces the chance a single site drops onto deemed rates. - Cleaner tender cycles Fewer renewal windows to track across the year. - More consistent governance One approval process can cover a defined group of sites at the same time. - Less admin drift Site changes, occupancy changes, and meter updates can be managed in batches. Key Takeaway A good multi site tender starts with a clean site list that includes MPRNs and a clear view of contract end dates. This is what lets suppliers price accurately and lets you plan renewals across the portfolio. ## Understanding the Letter of Authority A Letter of Authority, often shortened to LOA, is a permission document that lets a third party act for your business with suppliers. It helps reduce delays when suppliers need to share billing history, meter details, or tender responses. Not every LOA grants the same permissions. Businesses often see two common levels. Term What It Actually Means Level 1 Request meter details, confirm site information, and obtain billing history or consumption data so quotes can be built accurately. Level 2 Run the full tender process, receive and negotiate offers, and in some cases confirm contract instructions on your behalf based on an agreed approval process. Always read the LOA carefully before you sign. Check the sites and meter points covered, the expiry date, and what actions it permits. If you only want data gathering, a Level 1 LOA is usually sufficient. Key Takeaway A Level 1 LOA is usually about access to data, while a Level 2 LOA is usually about running the tender and managing the process end to end under agreed instructions. ## Plain English Jargon Buster The energy industry is notorious for using complex terms that can make commercial gas quotes difficult to read. Understanding these terms is essential for making an informed choice. Term What It Actually Means Standing Charge A daily fee paid to stay connected to the gas grid regardless of usage. Unit Rate The cost per kilowatt hour of gas that your business consumes. Renewal Window The specific period before your contract ends when you can agree a new deal. Deemed Rates Expensive default prices charged when you have no active contract. Letter of Authority A document that lets a third party manage your energy search on your behalf. ## Contract clauses to watch Some clauses matter most when a renewal is missed or when responsibilities are unclear. These are the ones worth checking before you agree anything. - Evergreen or rollover terms Your contract continues automatically unless you give notice within a set window. Check how and when you must give notice. - Termination notice rules Some contracts require notice in writing, within a specific timeframe, to avoid rolling onto deemed rates or a new term. - Billing and payment terms Look for payment method, due dates, and what happens if invoices are disputed. Key Takeaway The headline unit rate is only part of the decision. Notice rules and rollover terms can be the difference between a smooth renewal and an expensive default period. ## Factors That Influence Your Business Gas Prices Several factors affect the prices you see, even when two businesses look similar on paper. Understanding what changes the quote helps you compare offers on a like for like basis. - Your usage Suppliers use your annual consumption to price risk and forecast cost. Bigger or more predictable usage can change the available rate bands. - Your location Network costs vary by area, so a different postcode can affect the standing charge and total cost. - Contract length Longer terms can price differently to shorter terms, depending on wholesale market conditions at the time you request pricing. - Payment and billing terms Direct Debit, payment frequency, and billing setup can influence how suppliers assess the account. - Wholesale market movement Quotes can change quickly because suppliers update pricing as the wholesale market moves. Key Takeaway To compare quotes properly, line up the same contract start date, term length, and usage assumptions. Small differences here can make one offer look cheaper than it really is. ## When to Start Your Business Gas Comparison Timing is everything when it comes to business gas. If you wait until your current contract has already expired, your supplier will move you onto “out of contract” or “deemed” rates. These rates are almost always the most expensive prices a supplier can legally charge. Most businesses can start looking for new quotes up to six months before their current contract ends. This period is known as the renewal window. By securing a new rate early, you can lock in a price and have the new contract start the moment your old one finishes. This ensures a seamless transition and avoids any time spent on expensive default rates. ### The Importance of the Termination Notice Some older business gas contracts require you to give formal notice that you intend to switch or end the contract. Failing to provide this notice within the correct timeframe could result in your contract being automatically rolled over for another year. Checking your current terms early is the best way to avoid this trap. Pro Tip Set a calendar reminder for twelve months before your contract ends. This gives you plenty of time to review your options without any pressure. ## Starting Your Comparison Now that you understand the data required and the jargon involved, you are ready to begin looking for quotes. The goal is to find a balance between a competitive unit rate and a supplier that offers reliable customer service and billing accuracy. A thorough business gas comparison looks at the total cost over the full term of the contract, not just the unit price. Be sure to multiply the standing charge by the number of days in the year to see the true impact on your annual budget. If you want background on business gas supply and how comparisons work, see Business Gas Guide. If you are ready to start a comparison, use Compare Now. Once you have selected a quote that fits your needs, the switching process is handled largely by the new supplier. They will coordinate with your old provider to ensure the gas continues to flow without interruption. If you also manage business electricity, you may find this guide useful Business Electricity Guide. More business gas guides How to Switch Business Gas SupplierBusiness gas, explained -------------------------------------------------------------------------------- # The Climate Change Levy and What It Actually Costs Your Business URL: https://www.clearsightenergy.com/a-business-guide-to-the-climate-change-levy-ccl-and-exemptions/ Summary: CCL rates, exemptions, and CCA discounts for UK businesses (2026/27) Home›Business electricity›The Climate Change Levy and What It… By Clearsight Energy · 28 February 2026 · 11 min read Explainer # The Climate Change Levy and What It Actually Costs Your Business CCL rates, exemptions, and CCA discounts for UK businesses (2026/27) Part of our business electricity guides The Climate Change Levy has been sitting on UK business energy bills since April 2001. Most people who pay it couldn’t tell you exactly what it is, how much it’s gone up, or whether they actually need to be paying the full amount. This guide covers the 2026/27 rates, who’s exempt, how Climate Change Agreements cut the charge by up to 92%, and what to check on your next bill. ## What the Climate Change Levy Is (and Isn’t) The CCL is a government tax on energy delivered to non-domestic users. It applies to electricity and natural gas supplied through the grid. Your energy supplier collects it on behalf of HMRC and passes it through as a separate line item on your business energy bill. You don’t register for it separately or file anything. It just appears alongside your other charges. The tax exists to encourage energy efficiency. The logic is straightforward enough. Make energy slightly more expensive and businesses invest in using less of it. Whether that’s worked as intended since its introduction in April 2001 is debatable, but the levy itself isn’t going anywhere. It was part of the UK’s original Climate Change Programme and remains a core piece of environmental tax policy. One thing worth knowing: the CCL only applies to energy used for business purposes. Domestic use is exempt. That distinction matters if you run a business from residential premises or occupy a mixed-use building. It also means the levy doesn’t apply the same way to every sector. Care homes, for instance, may qualify for partial exemption on the residential portion of their supply. More on exemptions shortly. ## The 2026/27 CCL Rates The main CCL rates were frozen at £0.00775 per kWh for both electricity and gas from April 2024 through to March 2026. That two-year freeze ended this month. From 1 April 2026, the rates have increased in line with the Retail Price Index. If you’re reviewing your business electricity or business gas costs, it’s worth knowing exactly where these rates have moved and where they’re heading next. ### Main CCL Rates 2024/25 and 2025/26 From 1 April 2026 From 1 April 2027 Electricity (per kWh) £0.00775 £0.00801 £0.00827 Natural gas (per kWh) £0.00775 £0.00801 £0.00827 That’s a 3.4% increase on both electricity and gas from the frozen 2024/25 rate. Not dramatic in isolation, but it compounds with every other line item that’s been creeping up. When you factor in the commodity cost, distribution charges, and other non-commodity charges on your energy bill, small percentage shifts add up across a full year. ### What CCA Holders Pay Businesses with a Climate Change Agreement pay a fraction of the main rate. The discount percentages haven’t changed for this period. CCA Discount Effective Rate from April 2026 Effective Rate from April 2027 Electricity 92% off £0.00064 per kWh £0.00066 per kWh Natural gas 89% off £0.00088 per kWh £0.00091 per kWh Rates sourced from GOV.UK Climate Change Levy rates and are correct at the time of writing (April 2026). Check the GOV.UK page for the latest published figures. ### What That Looks Like on a Real Bill A business using 50,000 kWh of electricity a year pays roughly £400 in CCL at the 2026/27 rate. A business using 200,000 kWh pays around £1,600. For gas-heavy operations like manufacturing or food processing, the combined electricity and gas CCL bill can run significantly higher. If you’re unsure where the CCL sits among your other charges, our business energy bill explained guide breaks down every line item. ## Who Pays the CCL and Who Doesn’t Most UK businesses pay the CCL. If you’re in the industrial, commercial, agricultural, or public service sector and you use energy for business purposes, the levy applies. It shows up on your bill whether you’re on a fixed contract, a variable deal, or sitting on out-of-contract deemed rates. If you’re unsure whether you’re on a deemed contract, that’s worth checking too, because the CCL is the same either way but your underlying unit rate might be far higher than it needs to be. But not everyone pays the full amount. Several exemptions and reliefs exist. The de minimis threshold. If your site uses very little energy, comparable to a domestic household, you fall below the de minimis threshold and the CCL doesn’t apply. For electricity, that’s 33 kWh per day (roughly 1,000 kWh per month). For gas, it’s 145 kWh per day. A small corner shop or a single-room office might qualify. Most trading businesses won’t. Charity exemption. Charities using energy for non-business purposes are exempt. If the building is partly charitable and partly commercial, the exemption only covers the non-business portion. You’ll need a declaration form on file with your supplier, and clear records of how the space is used. Domestic and residential use. Student accommodation, care homes, self-catering holiday lets, and the residential portion of mixed-use buildings are all exempt. If half your building is flats and half is commercial space, you should only be paying CCL on the commercial half. Getting the apportionment right can save a noticeable amount over time, particularly for landlords and property businesses with mixed portfolios. Renewable energy sources. Electricity generated from qualifying renewable sources (solar, wind, hydro, biomass) and supplied under a Renewable Energy Guarantee of Origin (REGO) certificate is exempt from CCL. This applies to electricity purchased from a green energy supplier with valid REGO-backed tariffs, not just any tariff marketed as “green.” It also applies to electricity you generate on-site from renewables and use yourself. Combined Heat and Power (CHP). Good-quality CHP schemes certified under the CHPQA programme can claim CCL exemption on the fuel inputs used for heat and power generation. If your business runs a CHP unit or buys heat and power from one, this relief could apply. Excluded industrial processes. Energy used as a raw material rather than a fuel can fall outside the levy altogether. Chemical feedstock and electrolysis are the classic examples. These exclusions get technical quickly and tend to involve specialist advice. ## Climate Change Agreements and the 92% Discount For energy-intensive industries, the big lever is the Climate Change Agreement. These are voluntary deals between industry sectors and the Environment Agency. A business commits to hitting specific energy efficiency or carbon reduction targets. In return, it gets a substantial discount on the CCL. The discount percentages for 2026/27 remain unchanged at 92% for electricity and 89% for gas. The effective per-kWh rates are in the CCA table above. To see what that means in practice: a business using 200,000 kWh of electricity goes from paying £1,600 a year in CCL to roughly £128. That’s a meaningful saving, particularly for manufacturers and heavy process industries where energy is a significant cost line. Combined with a well-structured energy procurement strategy, the overall cost reduction can be substantial. The sectors eligible for CCAs include chemicals, paper and pulp, food and drink manufacturing, ceramics, glass, and various types of heavy manufacturing. The government confirmed a new CCA scheme in October 2024, with targets running from 2026 to 2030 and reduced-rate certification available until March 2033. More detail is on the GOV.UK Climate Change Agreements page. Performance gets assessed every two years, though. Miss your targets and you’re either paying a buy-out fee to stay in the scheme or losing the discount entirely for the next period. It keeps the system honest. Businesses approaching their target deadline should be actively tracking consumption data, not waiting for the assessment letter. ## Checking Your Bill Is Right The CCL should appear as a separate line item on your business energy invoice, usually labelled “CCL” or “Climate Change Levy.” If you qualify for an exemption or a CCA discount, that reduced rate should be reflected on the bill. But it doesn’t always happen automatically. If you’re not sure where to find it, our guide to reading your business energy bill shows you exactly which section to look at. To claim a reduced rate, you need the right paperwork lodged with your supplier. For CCA participants, that means a PP11 certificate. For charities, it’s a declaration form. For de minimis or domestic exemptions, it’s typically a VAT declaration alongside evidence of low usage or residential status. Our dedicated guide on VAT on business electricity walks through the de minimis threshold, charity rules and how to reclaim overpaid VAT in full. Start with the rate itself. Does it match the current published rate? Billing errors happen, particularly in the weeks after an April rate change when systems are being updated. Your MPAN number identifies your specific supply point, and the levy is applied at that meter level, so it’s worth checking each supply point individually if you have more than one. Then check whether any exemption or reduced rate you’ve claimed is actually showing. Suppliers sometimes reset billing defaults during contract renewals or system migrations. A site that was correctly exempt six months ago might not be showing the exemption on the latest invoice. This is especially common during a change of tenancy or when switching to a new supplier. And if your business has moved premises or changed how the building is used, your CCL status may need updating. The charge follows the nature of the supply, not the contract. ## Reducing What You Owe Beyond exemptions and agreements, the arithmetic is simple. The levy is charged per kWh. Use less, pay less. Most businesses have already done the obvious things. LEDs, better heating controls, insulation. The next tier of reductions tends to involve on-site generation or getting more granular about when and where energy is being consumed. Solar panels or other on-site renewables reduce the amount of electricity you buy from the grid, which directly reduces the amount subject to CCL. The specifics depend on how your metering and supply arrangements are set up, and it’s worth checking that your configuration is correct rather than assuming the savings flow through automatically. Smart meters give you better visibility of real-time consumption, and for businesses with half-hourly metering under MHHS, the data gives you a clearer picture of when and where you’re using energy. Peaks and patterns become visible. That kind of visibility tends to surface savings that a monthly bill summary would never reveal. Worth remembering that the CCL is a fixed charge per kWh. You can’t negotiate it away. But it sits on top of the commodity cost, so every penny saved on the underlying energy rate compounds with the levy rather than against it. Comparing business energy suppliers won’t touch the CCL line itself, but it pulls the overall number down. And if your current contract is nearing its end, timing your renewal correctly avoids rolling onto expensive deemed contract rates on top of the levy. ## Keeping Records Clean If you’re claiming any kind of exemption or reduced rate, documentation matters. HMRC can look back and request evidence, and suppliers need the right certificates to apply reduced rates. Keep copies of any VAT declarations, PP10 or PP11 certificates, and letters of authority. If you operate a mixed-use building, keep a record of how you’ve split the usage between commercial and residential. Floor plans and occupancy details are useful if the split is ever questioned. For businesses entering or already in a Climate Change Agreement, the monitoring and target-tracking paperwork is its own workstream. The two-yearly assessments require accurate consumption data matched to the agreed baseline and targets. Smart meter data and half-hourly settlement records can make this significantly easier to manage. Not complicated. Just the kind of thing that slips if nobody’s actively looking at it. ## Common Questions About the Climate Change Levy Can I reclaim CCL? Not directly. The CCL isn’t recoverable through VAT returns in the way that VAT itself is. However, if you’ve been overcharged, say the wrong rate was applied or an exemption wasn’t reflected, you can request a credit from your supplier. The correction applies going forward and, in some cases, retrospectively. Does the CCL apply to renewable energy? Electricity from qualifying renewable sources backed by a valid Renewable Energy Guarantee of Origin (REGO) certificate is exempt. That said, not every “green tariff” qualifies for the exemption. The REGO certificate has to be formally retired against your supply. Ask your supplier whether their green tariff carries the CCL exemption or just the marketing label. What happens if I change supplier? Your CCL status transfers with the meter, but any exemption paperwork (PP11 certificates, declarations) needs to be re-lodged with the new supplier. It doesn’t carry over automatically. If you’re switching at the end of a contract, build this into the transition checklist. Is the CCL the same across all suppliers? Yes. The rate is set by government and is the same regardless of which supplier you’re with. The difference between suppliers is the underlying commodity cost and standing charges, not the levy. That’s why comparing business energy deals focuses on the parts of the bill you can actually influence. If you’re not sure whether your business is paying the right amount, or you want to explore whether a contract renewal could reduce your overall energy costs, get in touch and we’ll take a look. You can also browse our other business energy guides for more detail on specific topics. More business electricity guides Nuclear RAB Levy ExplainedVAT on Business Electricity for UK…Energy Hedging ExplainedBusiness electricity, explained ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### What is the Climate Change Levy on my gas bill? The Climate Change Levy (CCL) is a UK environmental tax on business energy. From 1 April 2026 the main rate for natural gas is 0.801p per kWh. It appears as a separate line on your bill and is charged in addition to the unit rate. Domestic-use and some charity supplies are exempt. Can my business be exempt from CCL on gas? Supplies for domestic use or non-business charity use are exempt, as are supplies under the de minimis threshold of 145 kWh a day. Mixed-use premises may be partly exempt. Energy-intensive businesses in a Climate Change Agreement can claim a reduced rate, 89% off for gas from April 2026. You’ll usually need to send your supplier a certificate. How do I claim the CCL exemption or reduction? Complete the relevant certificate, often the PP11 supplier certificate for exempt or reduced-rate supplies, stating the qualifying percentage, and send it to your supplier. They’ll apply the relief from the agreed date. Keep the calculations that support your percentage, and update the certificate if use changes. Can you check I’m being charged the right CCL and VAT? Clearsight Energy’s bill validation reviews CCL and VAT on your gas bills against your use of the premises and any certificates. Where relief looks missing or wrong, we’ll explain what to send your supplier. Send recent bills and details of how the site is used. Get in touch → Should my business gas have 5% or 20% VAT? Most business gas is charged at 20% VAT. The reduced 5% rate applies to supplies under the de minimis limit of 145 kWh a day (4,397 kWh a month), to domestic use, and to non-business charity use. If at least 60% of use qualifies, the whole supply can be charged at 5%. Below that, it’s apportioned. How do I get 5% VAT on my business gas? If you qualify through domestic or charity non-business use, send your supplier a VAT declaration certificate with the qualifying percentage for the premises, signed by a responsible person. Small users under the de minimis limit should get 5% automatically. Keep your supporting calculations, as false certificates carry penalties. Can I reclaim overpaid VAT or CCL on past gas bills? If you’ve qualified for relief but were charged the full rate, suppliers can often correct past bills, typically within HMRC’s four-year time limit. The supplier needs a valid certificate and evidence of eligibility for the period. A bill review can show how far back the error goes. Can you review my past gas bills for overcharged VAT or CCL? Clearsight Energy can review historic gas bills for VAT and CCL errors and help you prepare the certificate and request to your supplier. Send the bills you have and details of how the premises is used. We’ll explain each option in plain terms, and you’re under no obligation to go ahead with any quote. Get in touch → What does a VAT declaration for business gas need to include? A VAT declaration, sometimes called a VAT certificate, states the percentage of gas used for qualifying purposes, such as residential accommodation or charitable non-business use, and confirms the details are correct. The supplier needs it before applying reduced rate VAT, and the person signing is responsible for its accuracy. Keep evidence supporting the percentage. How long does a gas VAT or CCL refund take? It varies by supplier and how far back the correction goes. The supplier has to reissue bills for the affected period with the right rates, which can take several weeks or longer for multi-year claims. Ask for a timescale in writing and check each reissued bill, because errors in the correction itself aren’t unusual. Can you track my VAT or CCL refund with my supplier? Yes. Clearsight Energy can follow up the declaration with your supplier, check the reissued bills apply the right rates and help chase any refund that’s still outstanding. Send the declaration, supplier correspondence and the bills affected, and we’ll keep you updated as it progresses. Get in touch → Will the CCL rate on gas change next year? CCL rates are set by the government and usually change each 1 April, announced at the previous Budget. From April 2026 gas and electricity share the same main rate of 0.801p per kWh, after several years of bringing the two into line. The rate for both is legislated to rise to 0.827p per kWh from April 2027. -------------------------------------------------------------------------------- # Market-wide Half-hourly Settlement (MHHS) – A Guide for UK Businesses URL: https://www.clearsightenergy.com/market-wide-half-hourly-settlement-mhhs-guide-for-uk-businesses/ Summary: Understand What the Half-Hourly Energy Shift Means for Your Business Home›Business electricity›Market-wid Half-hourly Settlement By Clearsight Energy · 23 February 2026 · 7 min read Analysis # Market-wid Half-hourly Settlement (MHHS) – A Guide for UK Businesses Understand What the Half-Hourly Energy Shift Means for Your Business Part of our business electricity guides If you’ve heard about MHHS and you are not quite sure what it means for your business, you are not alone. It is one of the biggest changes to UK business electricity settlement in decades, and it is worth understanding what is changing and what stays the same. ## MHHS explained This guide explains Market-wide Half-hourly Settlement in plain English so you can see how it could affect your business electricity contracts and the types of tariffs that may become more common. ## Quick answers that people actually want to know If you’re skimming, here’s the gist. MHHS is a UK-wide change that settles electricity usage using half-hourly (30-minute) meter data, rather than broad estimates. It’s not optional either. It’s a mandatory market migration. Most businesses will not need to do anything because your supplier handles the behind-the-scenes changes. Still, it’s worth understanding what it is, especially if you’re renewing soon. Will it change your bills. The main aim is more accurate billing, and it also opens the door to new tariff options, including Time of Use pricing. ## What is MHHS? Market-wide Half-Hourly Settlement (MHHS) is a mandatory reform that changes how every business in the UK is billed for electricity. Instead of estimated bills based on your business profile or occasional meter readings, MHHS means your electricity consumption is recorded every 30 minutes. Your supplier receives accurate data showing exactly when and how much electricity you’re using throughout each day. This is a fundamental shift from the old system where suppliers had to guess your consumption patterns and buy energy based on estimates. Those estimates often meant suppliers were buying too much or too little energy, creating inefficiencies that ultimately affected pricing. ## Why is this change happening? The UK energy grid is transforming to support the country’s Net Zero targets, and the old billing system simply wasn’t built for that future. Here’s the problem the old system created. Renewable energy sources like wind and solar are brilliant for the environment, but they’re unpredictable. The grid needs accurate, real-time data to balance supply and demand when renewable generation fluctuates. With half-hourly data from every business, grid operators can predict and manage demand far more effectively. This makes it easier to integrate renewable sources and reduce reliance on fossil fuel backup generation. The MHHS programme estimates this reform will deliver between £1.6 billion and £4.5 billion in benefits to the UK economy over the next two decades. That’s not just environmental benefits, it’s real cost savings from a more efficient energy system. ## What MHHS means for your business The implications for your business are actually quite positive, even though change can feel uncertain. Accurate billing without estimates. You’ll receive bills based on your actual consumption, recorded every 30 minutes. No more unpleasant surprises when your annual meter reading reveals you’ve been undercharged for months. You’ll see exactly what you’re using and when. Better visibility of your energy patterns. The half-hourly data gives you a clear picture of your consumption throughout the day. You might discover that certain equipment is using more energy than expected, or that your peak usage times are costing you more than necessary. Access to Time of Use tariffs. This is where the real opportunity lies. With accurate half-hourly data, suppliers can now offer tariffs where electricity costs different amounts depending on the time of day. We’ll explain more about this below. ## Do you need a smart meter A smart or advanced meter is needed for MHHS to work. Smart meters automatically send half-hourly readings to your supplier, providing the accurate data that makes this whole system possible. Without a smart or advanced meter, there’s no way to capture consumption every 30 minutes. The good news is that if you don’t already have one, your supplier will arrange installation as part of the MHHS rollout. This is a mandatory migration, so suppliers are managing the process to ensure every business is equipped. If you’re considering switching your business electricity supplier, it’s worth checking whether they’ll install a smart meter as part of your new contract. Many suppliers are prioritising smart meter installations to comply with MHHS requirements. ## When is this happening The rollout is happening right now. The mandatory migration began in October 2025, and suppliers must transition all meters by May 2027. Migration began in October 2025, so many businesses are already in the transition process, though timing varies depending on your supplier and location. You don’t need to take any action. Your supplier is required to manage your transition behind the scenes. The change should be seamless, with no disruption to your electricity supply. That said, it’s worth being proactive. Understanding MHHS now means you can start thinking about how to take advantage of the opportunities it brings, particularly when it comes to Time of Use tariffs. ## What are Time of Use tariffs Time of Use tariffs are pricing structures where electricity costs different amounts depending on when you use it. Think of it like train tickets. Just as off-peak train travel is cheaper because there’s less demand, electricity during off-peak hours costs less because there’s lower demand on the grid. Here’s how it works for your business. Peak times (typically weekday afternoons) cost more because demand is high. Off-peak times (evenings, weekends, overnight) cost less because fewer businesses are operating. If you can shift some of your energy-intensive operations to off-peak hours, you could significantly reduce your electricity costs. For example, running equipment overnight, scheduling heating or cooling systems more strategically, or timing production processes around cheaper rate periods. The half-hourly data from MHHS makes these tariffs possible because suppliers can accurately measure exactly when you’re consuming electricity. ## How businesses can prepare While the technical transition is automatic, there are practical steps you can take to benefit from MHHS. Review your energy consumption patterns. Once you have access to half-hourly data, take time to understand when your business uses the most electricity. Look for patterns you might not have noticed before. Consider operational flexibility. Ask yourself whether any processes could be shifted to off-peak times without disrupting your business. Even small changes can add up to meaningful savings. Explore Time of Use tariffs. When it’s time to renew your business electricity contracts, ask suppliers about Time of Use options. Compare whether the potential savings justify any operational adjustments you’d need to make. Keep your smart meter maintained. Your smart meter needs to work properly to provide accurate data. If you notice any issues, contact your supplier promptly. ## The bigger picture for UK businesses MHHS represents a shift towards a smarter, more flexible energy system that benefits businesses of all sizes. For small businesses, it means fairer billing and the chance to reduce costs through smarter energy use. For larger operations with more flexibility to shift consumption, the savings potential is even greater. The reform also supports the UK’s transition to renewable energy, which ultimately means a more stable and sustainable energy future. As renewable capacity grows, the grid becomes less reliant on expensive fossil fuel generation, which should help moderate long-term price increases. We’re committed to helping you navigate these changes and find business energy solutions that work for your specific situation. ## Making MHHS work for you The important thing to remember is that MHHS is designed to give you more control, not less. You’ll have clearer visibility of your energy costs, accurate billing without estimates, and access to tariff structures that reward flexible energy use. These are genuine opportunities to manage your electricity costs more effectively. As the rollout continues through 2027, we’re here to help you understand your options and make informed decisions about your business electricity switch when the time comes. If you’d like to discuss how MHHS affects your specific business or explore your options for competitive business electricity contracts, our team is ready to help. We’ll explain everything clearly, compare your options, and support you every step of the way. Related guide: For the legal threshold and operational detail on the half-hourly meter itself (the kit that gets installed when your site goes onto half-hourly settlement), see our half-hourly electricity meter guide for UK businesses. The body administering this change is Elexon, which runs the Balancing and Settlement Code that governs how electricity settlement works in Great Britain. More business electricity guides Half-Hourly Electricity MetersSmart Meters for Business ExplainedMeter Operator Contracts ExplainedBusiness electricity, explained ## Your questions on this, answered in order The questions businesses actually ask about this topic, in the order they tend to ask them. Each answer leads to the next; where we can help, there is a link. ### What is market-wide half-hourly settlement and how will it affect my business? Market-wide half-hourly settlement means electricity use is settled in 30-minute periods using smart or advanced meter data, rather than estimated profiles. Elexon is migrating meters with a target of completing by May 2027. For many businesses, nothing changes on day one, but it enables time-of-use tariffs that reward shifting usage away from peak periods. Do I need a smart meter for half-hourly settlement? To be settled on actual half-hourly data, your site needs a meter that can record and send half-hourly reads, such as a smart or advanced meter. Sites with older meters will continue to be settled using estimates until a meter is exchanged. Your supplier will usually contact you if a meter change is needed. Will half-hourly settlement change my electricity price? Your contracted rates won’t change just because settlement does. Over time, suppliers are expected to price more products on time-of-use, so costs could rise for heavy peak-time users and fall for those who can shift usage. Businesses that run equipment overnight or can schedule loads may find more suitable contracts as these products develop. How can I reduce my peak-time electricity use? Start by reviewing your half-hourly data to see when demand peaks, often weekday late afternoons and early evenings. Common steps include scheduling heating, refrigeration defrost or batch processes outside peak times, adding timers or controls, and using battery storage or on-site solar to cover daytime demand. Small changes can shift a surprising share of usage. Would solar panels reduce my business electricity bill? Solar can reduce the electricity you buy, especially if your business uses most of its power during daylight hours. The value depends on roof space, orientation, how much you use on site and export payments under the Smart Export Guarantee. Payback varies, so a feasibility assessment using your actual usage data gives a more reliable view than averages. Can I get a solar survey for my business premises? Clearsight Energy can arrange a commercial solar assessment. It looks at roof space and orientation, your half-hourly or annual usage, how much you’d use on site and what you might export. Having your electricity data to hand makes the feasibility figures far more realistic, so it’s worth sharing a year of usage when you ask. Get in touch → How long does it take to install solar on a business roof? Installation itself often takes days to a few weeks for a typical commercial roof, but the whole project takes longer. Survey, design, network operator approval and any structural checks come first, and larger systems needing G99 approval can wait months. Planning ahead of your next electricity renewal lets you size the contract around expected solar output. Can I plan solar alongside my next electricity renewal? Yes. Clearsight Energy can look at your solar plans and your electricity renewal together, so your contract volume reflects the grid power you’ll still need. That helps avoid volume tolerance issues later. Share your usage data, contract end date and site details, and we’ll explain the options and our fee. Get in touch → Will I be able to see my half-hourly electricity data? Yes, you can usually request your half-hourly data from your supplier or through their online portal, and some third-party tools can access it with your consent. This data shows exactly when you use electricity, which helps with tariff choice, spotting waste, checking bills and assessing solar or battery options. Can my half-hourly data be used to check my bills? Yes. Half-hourly data lets you compare actual usage with what’s been billed, spot estimated periods and confirm that day and night or time-band splits are correct. It also shows whether your capacity charges reflect your real peak demand. It’s one of the most reliable foundations for a bill check. Can someone check my business electricity bill for errors? Clearsight Energy offers bill validation, which compares your invoices against your contract rates, meter reads, standing and capacity charges, VAT and CCL treatment. Common findings include estimated reads, wrong VAT rates and charges carried over after a move. Send us recent bills and the contract and we’ll explain what we find and what can be raised with the supplier. Get in touch → I have a half-hourly meter already, what changes for me? Sites already on half-hourly settlement move to the new arrangements too, but the practical change is mostly behind the scenes, with new data services and processes. Your contract terms remain as agreed. It’s a good moment to check your agreed supply capacity and DUoS time bands, as these remain significant parts of a half-hourly bill. Am I paying for more capacity than I use? If your peak demand is well below your agreed supply capacity, you may be paying more each month than necessary. You can request a capacity reduction from your network operator, though increasing it again later may cost money and isn’t guaranteed. Review a full year of half-hourly data, including seasonal peaks, before asking for a change. Can someone check my business electricity bill for errors? Clearsight Energy offers bill validation, which compares your invoices against your contract rates, meter reads, standing and capacity charges, VAT and CCL treatment. Common findings include estimated reads, wrong VAT rates and charges carried over after a move. Send us recent bills and the contract and we’ll explain what we find and what can be raised with the supplier. Get in touch → -------------------------------------------------------------------------------- # The Complete Guide to Switching Business Electricity and Saving Without the Stress URL: https://www.clearsightenergy.com/the-complete-guide-to-switching-business-electricity-and-saving-without-the-stress/ Summary: Understand switching business electricity for your business Home›Business electricity›The Complete Guide to Switching Business… By Clearsight Energy · 22 February 2026 · 8 min read Explainer # The Complete Guide to Switching Business Electricity and Saving Without the Stress Understand switching business electricity for your business Part of our business electricity guides Quick answer – Switching business electricity suppliers typically takes 7-14 days with zero interruption to your power supply. You can switch when you’re within 6-12 months of your contract end date, and the process involves gathering your usage data, comparing rates, and signing with a new supplier. The biggest risk isn’t switching but not switching, which can land you on deemed rates costing 30-60% more than contracted prices. Step one is quotes done properly, and we’ve set that out in how to get the best business electricity quotes. ## What Business Electricity Switching Actually Means When we talk about switching business electricity, we’re referring to changing the company that supplies your power. This isn’t the same as your Distribution Network Operator (DNO), the company that maintains the physical wires and cables. That never changes. ## Switching is a paperwork excerise, not a physical switch Your supplier is simply the company that buys electricity wholesale and sells it to you. In the UK’s deregulated energy market, you have dozens of options, and switching between them is designed to be straightforward. The confusion often comes from businesses thinking they need to notify multiple parties or arrange physical changes. You don’t. Your new supplier handles everything behind the scenes, including notifying your old supplier and coordinating with the network operator. ## The Critical Renewal Window You Need to Know About Here’s something that catches out thousands of businesses every year. You can’t just switch your business electricity supplier whenever you feel like it. Most business energy contracts are fixed-term agreements lasting between one and five years. During this fixed period, you’re locked in. The only time you can switch without penalty is during your renewal window, which typically opens 6-12 months before your contract expires. Miss this window, and you’ll automatically roll onto your supplier’s out-of-contract rates. These are often called deemed rates or rollover rates, and they’re genuinely shocking. For a clear overview of how business energy contracts work, including what can happen at the end of a contract, see Ofgem guidance on setting up a business energy contract. ### The Deemed Rate Trap Deemed rates are the default tariffs suppliers place businesses on when their fixed contract ends and no new agreement is in place. These rates aren’t competitive. They’re designed to be expensive, encouraging you to either renegotiate or switch. If you want to double check your options and the typical steps involved in switching, Citizens Advice on switching your small business to a new energy supplier is a useful reference. We’ve seen businesses paying 30-60% more on deemed rates compared to their previous fixed contract. For a medium-sized business using 50,000 kWh annually, that could mean an extra £5,000-£8,000 per year just because they missed their renewal window. The worst part? Many businesses don’t realise they’re on deemed rates until they’ve been paying inflated prices for months. The bills keep coming, the amounts keep rising, and it’s easy to assume it’s just market conditions rather than a contract issue. This is precisely why tracking your contract end date matters. Mark it in your calendar. Set a reminder for 12 months before. Or better yet, work with an energy broker who tracks these dates for you. ## Why a Human Expert Beats an Online Calculator Every Time Online comparison tools have their place. For domestic energy, they work reasonably well. For business energy? They’re frustratingly limited. Here’s what most online calculators can’t do: They miss offline rates. Many of the best business energy deals aren’t published online. Suppliers hold back their most competitive rates for direct negotiation or for brokers they work with regularly. An online tool only shows publicly available tariffs, which are rarely the best deals available. They struggle with complex meters. If your business has a half-hourly (HH) meter, especially if you’re on a multi-site contract or have unusual usage patterns, online calculators often can’t process your data accurately. They’ll either give you an error message or provide quotes based on incorrect assumptions. They can’t negotiate. An online form submits your details to suppliers who respond with standard offers. A human broker, on the other hand, can negotiate on your behalf, push back on rates, and leverage relationships with suppliers to secure better terms. They don’t explain the small print. Automatic renewal clauses, standing charges, climate change levies, pass-through costs. These details hide in contract terms, and they can significantly impact your total cost. A comparison algorithm doesn’t explain these nuances. At Clearsight Energy, we handle all of this manually. We know which suppliers are competitive for your industry, your consumption level, and your contract length. We can access off-market rates and negotiate terms that an automated system simply can’t reach. If you also want to tighten up the rest of your bills, we can help you compare and switch other essentials like Business Gas Comparison and Business Water Comparison. ## Your Simple Three-Step Roadmap for Switching Switching business electricity doesn’t need to be complicated. Here’s exactly what you need to do. ### Step 1: Find Your Key Contract Information You’ll need three pieces of information: - Your MPAN (Metering Point Administration Number), a unique 13 or 21-digit reference that identifies your electricity supply point - Your annual consumption in kilowatt-hours (kWh), usually found on your bills - Your contract end date, which determines when you can switch penalty-free All of this information lives on your current electricity bills. If you can’t find your bills or the details aren’t clear, your current supplier must provide this information upon request. ### Step 2: Get the Market Shopped Properly This is where most businesses either waste time or leave money on the table. Shopping the market yourself means contacting multiple suppliers individually, requesting quotes, waiting for responses, and then trying to compare offers that all present information differently. The smarter approach? Let an expert do this for you. A broker like Clearsight Energy can get quotes from multiple suppliers in a single day, compare them properly (including all the hidden costs), and present you with a shortlist of genuinely competitive options. We’ll explain the differences, highlight any red flags in contract terms, and help you understand exactly what you’re signing up for. ### Step 3: Sign and Switch Once you’ve chosen your new supplier, you’ll sign a Letter of Authority (LOA) and a new contract. This process is usually electronic and takes minutes. Your new supplier handles everything else. They notify your old supplier, coordinate the switch date with the network operator, and ensure the changeover happens seamlessly. You don’t need to contact your old supplier, arrange any physical work, or worry about a gap in supply. The switch typically completes within 7-14 days, depending on your meter type and the time of month. Your power supply continues uninterrupted throughout. ## Common Questions We Hear About Switching Will my electricity supply be interrupted? No. The physical supply never changes, only the company billing you for it. There’s zero risk of power cuts or service interruption. What if I’m in a long contract with years remaining? You’ll typically face early termination fees. Calculate whether the savings from a new deal would outweigh these fees. Sometimes they do, especially if energy prices have dropped significantly since you signed. Can I switch if I’m on deemed rates now? Absolutely. In fact, you should switch immediately. Deemed rates have minimal exit penalties, and you can usually switch within days rather than weeks. What happens to my old supplier? Your new supplier sends them a termination notice. You might receive a final bill covering any outstanding charges, but you don’t need to do anything yourself. ## Why Businesses Choose Clearsight Energy We’re not just another comparison site. We’re energy consultants who genuinely care about getting you the right deal, not just any deal. When you work with us, you get access to rates that online tools never see. You get someone who understands your business, your usage patterns, and your priorities. And you get ongoing support, not just at switching time but throughout your entire contract. We track your renewal dates so you never accidentally roll onto deemed rates. We monitor the market and advise you if early switching makes financial sense. And we’re here to answer questions whenever they come up. Thousands of UK businesses trust us to handle their energy procurement because we remove the stress, save them money, and give them back hours they’d otherwise spend wrestling with suppliers and contracts. ## Making Your Next Move If your contract is coming up for renewal in the next 12 months, now is the time to start the switching process. Don’t wait until the last minute, and definitely don’t let your contract auto-renew onto deemed rates. Get in touch with the team at Clearsight Energy and let us show you what’s available. We’ll handle the legwork, negotiate on your behalf, and make sure you’re getting a genuinely competitive deal that reflects your actual business needs. Switching business electricity should save you money and simplify your life, not add stress. With the right support, it does exactly that. More business electricity guides Compare business electricityHow to get the best business electricity…Business electricity, explained -------------------------------------------------------------------------------- # Quick Snapshot – Frequently Asked Questions URL: https://www.clearsightenergy.com/quick-snapshot-faqs/ Summary: If you are reading this, then you are likely to have received business water quotes from us. Here is a quick snap shot of some of the questions we frequently get asked. If you have further questions about our quotes then give us a call on 0208 0365 715 or email us at contact@clearsightenergy.com. If you are reading this, then you are likely to have received business water quotes from us. Here is a quick snap shot of some of the questions we frequently get asked. If you have further questions about our quotes then give us a call on 0208 0365 715 or email us at contact@clearsightenergy.com. -------------------------------------------------------------------------------- # How we make our money URL: https://www.clearsightenergy.com/how-we-make-our-money/ Summary: The commission we earn pays for the services that we provide to businesses. These include securing competitive tariffs, conducting price comparisons, handling processing tasks and delivering excellent customer service. Click on the products below for further details on how we earn on money on each individual product. The commission we earn pays for the services that we provide to businesses. These include securing competitive tariffs, conducting price comparisons, handling processing tasks and delivering excellent customer service. Click on the products below for further details on how we earn on money on each individual product. -------------------------------------------------------------------------------- # Business Energy URL: https://www.clearsightenergy.com/business-energy/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business energy prices Compare business energy prices across UK suppliers. Fixed, variable and flexible contracts, contract renewal advice, and how to switch without the paperwork. Compare Now Trustpilot Home›Business Energy Last updated August 2026. ## Why compare business energy prices? Your business energy contract renewal lands in your inbox on a Tuesday morning. Fifteen minutes before a meeting, the rates are well above the ones you signed three years ago. That’s the moment most businesses realise commercial energy doesn’t work like the deal at home. Business energy is bought on a different set of rules to domestic. There’s no Ofgem price cap. No published tariff to pick from. Every quote is built for your specific site based on your consumption, your meter type, your credit profile and the wholesale market on the day. Two businesses next door can end up paying very different rates for the same gas and electricity. Since the market opened to competition, every UK business has been free to choose its supplier. Most haven’t looked at it since they were first signed up, which is exactly how rollover tariffs and out-of-contract rates end up costing more than they should. If you need to review your gas supply too, our how business gas is bought and billed covers that side. Most business energy bills, gas or electricity, share the same structure. The energy you actually use is measured in kWh and priced at a unit rate per kWh. The Climate Change Levy sits on top as a separate per-kWh charge on non-domestic supply. VAT then applies to the whole bill at either 5 or 20 per cent, depending on whether the supply qualifies for the reduced rate. A routine of bill validation is what stops the rate errors, miscoded VAT and out-of-date capacity settings that quietly inflate energy spend over time. Contract state matters too. Once a contract reaches its end date without renewal, the supply sits on an out-of-contract rate until either a new contract is signed or the customer switches supplier. Bills built on an estimated read rather than an actual meter reading are another common reason a figure looks off — especially after a change of tenancy or a period of unusual consumption. Supplier failure is a rarer concern but worth knowing about. If your supplier ever ceases trading, Ofgem appoints a Supplier of Last Resort (SoLR), which takes over the customer book within days and keeps the supply running. If sustainability matters to your business, electricity supplied on a 100 per cent renewable tariff is backed by Renewable Energy Guarantees of Origin (REGOs), the UK certificates that record one MWh of renewable generation for every MWh of green tariff consumption claimed. Both gas and electricity bills are built from a unit rate per kWh and a standing charge per day. Cross-fuel sites benefit from understanding both alongside the Meter Serial Number (MSN) on each meter. When a contract ends, the wrinkles tend to be the same regardless of fuel — a change of tenancy that never got registered, a final bill from a supplier you assumed you’d left, or rolling into deemed rates because the renewal slipped past its end date. Catching these early is what separates a clean switch from a costly one. Whether your supply contract is fixed or variable-rate shapes how much exposure you have to wholesale market swings. For sites with on-site generation, older solar installations may also still be earning income under the closed Feed-in Tariff scheme. Larger organisations have extra considerations: energy-intensive businesses may fall under the mandatory ESOS energy audit scheme, and a growing share of any electricity bill is made up of non-commodity network charges such as BSUoS and TNUoS. Procurement – Water & Energy ### The Brew House Coffee Company Read the The Brew House Coffee Company case study to see how it works in practice. ## How do you manage business utility contracts properly? Keep one calendar of every end date and termination window, compare each market before its renewal letter arrives, and validate bills against contracted rates as they come in. That’s the whole discipline. Most businesses fail on the calendar part, which is how supplies drift onto out-of-contract rates. Do it in-house with a spreadsheet and reminders, or hand the lot over: our multi-site and multi-utility management service holds the calendar, opens renewals early and covers electricity, gas, water and waste in one place. For the buying side itself, contract structures, baskets and purchase timing, see our guide to business energy procurement. ## Understanding business energy contracts Fixed-term contract A fixed-rate business energy contract locks your unit rate and daily standing charge for the full term, usually one to three years. Your price doesn’t move regardless of what wholesale markets do, which makes budgeting straightforward. You’re paying a small premium for that certainty. The supplier has priced in their risk and margin, and built in a buffer in case wholesale prices rise. If wholesale prices fall during your term, you’ll watch newer deals sign at lower rates without being able to jump across. That’s the trade-off. For most small and medium businesses, the predictability is worth more than the chance of catching the market at exactly the right moment. Variable contract A variable-rate business energy contract tracks the market. Your unit rate shifts with wholesale gas and electricity prices, typically reviewed quarterly. When wholesale prices fall, your bills fall with them. When they rise, they rise too. Fewer businesses choose variable because the unpredictability makes planning harder. Commercial variable rates are different from domestic variable tariffs in one important way. There’s no Ofgem cap sitting above them. If wholesale prices spike, the cost can move quickly. Variable tends to work best for businesses with strong cash flow and a view on where the market is heading, not for businesses that need cost certainty to budget. Out of contract Out-of-contract rates apply when your agreed contract has ended and you haven’t arranged a new one. Your supplier continues to provide energy, but the rate they charge is no longer a negotiated price. These default rates are typically 50 to 80% higher than a contracted deal. Sometimes more. Many businesses only realise they’re on out-of-contract rates when a bill arrives bigger than expected. Some suppliers bury renewal notices in routine correspondence. Others have auto-renewal clauses that roll you onto terms you didn’t actively choose. The fastest way out is to agree a fresh contract. Our guide on out-of-contract business energy walks through the options. Renewal Window The renewal window is the period in which you can review your current business energy contract and agree a new deal. For most suppliers this sits between three and six months before your end date, though notice-period rules vary. Starting early matters. It gives you time to compare quotes across multiple suppliers, check whether fixed or variable suits your current consumption pattern, and negotiate without the pressure of a deadline. Leaving it to the last weeks often means paperwork drags past your end date and you land briefly on out-of-contract rates. Our guide on when to renew a business energy contract covers the right window in detail. Termination Notice A termination notice is the formal notification that your contract is coming to an end, or that you intend not to renew with your current supplier. It needs to reach the supplier within their defined notice window, which can range from 30 days to several months depending on the contract. Missing the notice window is one of the most common reasons businesses end up on out-of-contract rates. Auto-renewal clauses can also roll you onto new terms without an active renewal decision. Checking your contract’s notice period when you first sign is the simplest way to avoid either outcome. Our guide on what happens when a business energy contract ends covers the process if a notice is missed. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## FAQS How does the credit score of my company impact the process of comparing quotes for business energy? Your company’s credit score can influence the process of comparing business energy quotes in various ways. It may affect eligibility for suppliers, pricing, deposit requirements, contract terms, and negotiation power. A higher credit score can make your company more attractive to suppliers, potentially leading to access to a broader range of options and better pricing when you compare business energy. Conversely, a lower credit score might result in higher costs, additional financial requirements, or less favourable contract terms. Understanding how your credit score impacts your options is crucial for securing the best deals, and working on improving it if necessary, can help optimise your choices. Why do I need to sign an LOA when comparing business energy? Signing an LOA (Letter of Authority) when comparing and switching business energy is important as it grants permission to third-party brokers or comparison services to act on your behalf in accessing energy data and negotiating with suppliers. This authorisation facilitates efficient access to sensitive information about your energy usage and current contracts, enabling tailored quotes and expert negotiation for potentially cost-saving deals. What is a deemed business energy contract? A deemed business energy contract, also referred to as an out-of-contract or default contract in business energy contracts, is an agreement that becomes effective when a business or premises begins using energy without a formal contract in place with a business energy supplier. This scenario commonly arises when a business moves into new premises and starts consuming electricity before arranging a specific contract with an business energy provider. Under a deemed electricity contract, the business is billed at the supplier’s default rates, which often tend to be higher than negotiated contract rates. What is an MPAN? An MPAN (Meter Point Administration Number) is a unique identifier assigned to electricity metering points in the UK. It is an important number to have when comparing business energy suppliers as it denotes the exact meter number. What is an MPRN? An MPRN (Meter Point Reference Number) is a unique identifier assigned to gas metering points in the UK. When you switch business energy suppliers you need to have this number as it denotes the exact meter number. Where can I find my MPAN or MPRN? You can find your MPAN or MPRN on your energy bill, typically labelled as “Supply Number” or “Meter Point Reference Number,” or directly on your meter, where it is displayed as a series of digits. You will need this when comparing business energy quotes. Which supplier has the best energy prices? Determining which business energy supplier has the best prices can vary depending on factors such as your location, energy consumption patterns, contract terms, and current market conditions. It’s essential to compare quotes from multiple suppliers to find the best deal tailored to your specific business needs. Additionally, consider factors beyond price, such as customer service, contract flexibility, and green energy options, to make a well-rounded decision. You can use our online comparison tool to easily compare business energy suppliers and their offerings, helping you find the most competitive deals available. What is the difference between fixed and variable business energy contracts? A fixed-rate contract locks your unit rate and standing charge for the full term, typically one to three years. Your rate doesn’t move regardless of what wholesale prices do. A variable-rate contract tracks the market and shifts quarterly with wholesale prices. Fixed is easier to budget around. Variable can be cheaper in a falling market but carries more risk. How are business energy prices calculated? Your price is built from four parts: the unit rate you pay per kWh of energy used, a daily standing charge, Climate Change Levy (0.801p per kWh of gas and 0.775p per kWh of electricity in April 2026), and VAT at 20% (or 5% if you qualify as a very low user or a registered charity). The unit rate itself depends on your consumption, location, credit profile, contract length, and the wholesale market on the day you ask. For a full breakdown of how each component moves, see our guide on how business gas prices are calculated, or our walkthrough of what every line on a business energy bill means. How long does a business energy contract last? Most business energy contracts run one to three years. Some suppliers offer four or five-year terms for larger sites. Longer terms usually come with lower unit rates because suppliers can hedge the wholesale market further out. When should I start looking to renew my business energy contract? Three to six months before your end date is a reasonable window. Most contracts have a notice period you need to respect, and starting early gives you time to compare quotes without the pressure of a deadline. Leaving it until the final weeks often means landing on out-of-contract rates while paperwork catches up. See our guide on when to renew a business energy contract for the full detail. Can I switch business energy supplier mid-contract? Usually not without paying an exit fee. Most business energy contracts are binding for the full term. There are a few exceptions, like when a supplier makes a material change to the terms, but they’re rare. The practical answer for most businesses is to note the end date and plan a switch around the renewal window. What is a Climate Change Levy and do I have to pay it? The Climate Change Levy is a government tax on commercial energy use, designed to encourage businesses to reduce carbon. Households are exempt. Businesses aren’t. The current rates are 0.801p per kWh on gas and 0.775p per kWh on electricity (April 2026). Some businesses can claim a reduced rate through a Climate Change Agreement if they’re in a qualifying sector, but the default position for most UK businesses is to pay it as a separate line on every bill. How do I switch business energy supplier? Switching is more straightforward than most people expect, but it follows a different path to changing providers at home. We pull live quotes from across the UK market so you can see what’s available for your site. You pick the contract that suits your business. We handle the rest, working with the new supplier and the old one to move your account across without any break in supply. Most businesses find the process takes two to six weeks depending on notice periods and contract terms. Starting three to six months before your contract ends gives you time to compare options without landing on out-of-contract rates. Does my energy supply stop when I switch suppliers? No. Your gas and electricity keep flowing through the same pipes and wires. Meters stay in place. The physical infrastructure doesn’t change at all. What changes is who sends the bill. You won’t notice the switch happening at the premises. The first real sign is a welcome email or letter from the new supplier and then a final bill from the old one. How long does it take to switch business energy? Most switches complete in two to six weeks. The exact timing depends on your current contract’s notice period, when your supplier releases the meter data, and how quickly you return any paperwork. Starting early is the biggest thing that keeps a switch on schedule. Leaving it to the final weeks of a contract is the main reason businesses land on out-of-contract rates while paperwork catches up. What is a letter of authority and why do I need to sign one? A letter of authority is a short document that gives us permission to approach suppliers on your behalf, request live quotes for your site, and manage the switch. It doesn’t commit you to anything. You still choose the contract yourself. Without an LOA, suppliers won’t share tailored pricing because they can’t verify we’re authorised to act for your business. See our guide on the business energy letter of authority for the full detail. What are business utilities for a company? Electricity, gas, water and waste, plus for many businesses card payments. The first four are contracts with end dates that need managing. The difference from domestic is that each one is negotiated per site rather than picked from a published price list. Why switch business utility providers? Because renewal offers to loyal customers routinely sit above what the same supplier quotes new business. Switching, or credibly being able to, is what keeps your rates near the market. The switch itself is paperwork. The saving is decided by when and how you compare. How much can we save switching business energy suppliers? It depends entirely on where you’re starting from. A business sitting on out-of-contract or long-rolled-over rates can save materially; one that compared last year may find its current deal still stands up. We quote the saving we can evidence against your actual renewal offer, not a headline percentage. How do business water supplies work? Same pipes and same wholesaler regardless of who bills you. Since the market opened, the retail layer is competitive and negotiable, and it behaves differently from energy, so we’ve covered it properly on our business water page. How do I compare business energy suppliers in the UK? On annual cost, not unit rate. Take your consumption from the last twelve months and run it against each quote’s unit rate and standing charge, then add the Climate Change Levy and VAT. Check the contract length, the notice period and whether the price is fixed or passes wholesale movements through. A quote that looks sharp on pence per kWh can lose on the standing charge over a year. Is there any downtime when switching business utilities? No. Switching electricity, gas or water is an administrative transfer between suppliers. The cables, pipes and meters stay exactly where they are and nobody needs to visit. The only thing that changes is who sends the bill. If a switch is rejected, usually because notice wasn’t served correctly, you simply stay with your current supplier until it’s resolved. How should a business manage its utility contracts through the year? Keep one list of every meter with its supplier, contract end date and notice window. Validate bills against the contract each month, because errors are common and refundable. Start the renewal tender well ahead of the termination window rather than in the last fortnight. If you’d rather not run that yourself, it’s exactly what our managed service does, and for a group of premises our multi-site business energy page explains the portfolio approach. ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01Why compare business energy prices?02How do you manage business utility contracts properly?03Understanding business energy contracts04FAQSCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Business Gas URL: https://www.clearsightenergy.com/business-gas/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare business gas prices Get quotes from UK business gas suppliers. Lock in your rate today. Compare Now Home›Business Gas Last updated August 2026. ## Find your starting point Jump straight to the section for your size of business. One site, straightforward supplyUnder 25,000 kWh a year · start with the rates table and a fixed contract Several meters or sites25,000–250,000 kWh · start with contract types and renewal timing Portfolio or high volume500 MWh+ · start with flexible purchasing and daily metered supply ## How business gas pricing works Business gas isn’t sold under a price cap. Every quote is bespoke, built around your consumption, your credit profile and how long you commit for. A UK business can switch supplier at any time, and a new contract can go live in as little as five working days, depending on your notice period and contract end date. A fixed-rate contract gives you budget certainty; a flexible contract can save more if you can absorb wholesale risk. Deemed rates, the ones you roll onto when you have no contract in place, are usually the most expensive thing to leave running. Reviewing electricity at the same time? Our business electricity page works the same way, and most businesses compare both together. ## Business gas rates from our supplier panel As of June 2026, all-in business gas rates on our supplier panel are an average across several UK regions, running from about 4.9p/kWh for a high-volume site to about 5.4p/kWh for a microbusiness, before VAT and the Climate Change Levy. 3.4p Average of the lowest unit rates across our panel. Bespoke pricing can go lower, but takes longer to arrange. 4.9p Average all-in rate for a high-volume business on a three-year fix. UK average Figures are an average across our supplier panel and several UK regions, not a single quote. From 5 working days How quickly a new contract can go live, depending on the supplier. Business size (annual gas use) Unit rate from Average all-in cost (3-year fix)* Microbusiness, under 25,000 kWh 4.66p/kWh about 5.4p/kWh Small to medium, 25,000–75,000 kWh 3.84p/kWh about 5.3p/kWh Larger, 75,000–150,000 kWh 3.42p/kWh about 5.1p/kWh High-volume, 150,000–250,000 kWh 3.42p/kWh about 4.9p/kWh Every quote splits into a unit rate per kWh and a daily standing charge, which varies between suppliers. The two trade off, so a low unit rate often comes with a higher standing charge, and the lowest unit rate rarely gives the lowest annual cost bill once you add it up. That is why the figures above are all-in averages: they blend both at a typical usage for each band on a three-year fix. One-year fixes generally run a little higher. *All-in figures are a guide rather than a quote. Your region, annual usage, meter type, credit profile and the day you sign all move the final price. For your site’s actual rate, get your business gas quotes. Business gas runs through the same pipes as domestic gas, but commercially it works on a completely different set of rules. There’s no Ofgem price cap on commercial energy. Prices aren’t published on a website for you to browse. Every quote is built individually based on your consumption, your credit profile, and where your premises sit on the network. Two businesses on the same street can be paying different rates for the same gas, and that’s normal. That’s what makes comparing suppliers properly so valuable. Without it, you’re accepting whatever your current supplier offers and hoping for the best. This page covers how business gas pricing works, what the different contract types mean, how to read your bill, and what to look out for when switching. ## Compare business gas contract types Business gas contracts fall into four main types. Each one suits a different business profile and risk appetite. Contract type How pricing works Best for Watch out for Fixed Unit rate locked for the full term, 12 to 60 months Businesses that want budget certainty Fixing on a bad day means paying above market for years Variable or pass-through Wholesale cost passed through plus a margin Businesses that can tolerate price movement Bills can swing month to month with market moves Flexible You buy wholesale in tranches across the term Multi-site portfolios above 500 MWh per year Needs active management or a broker watching the market Deemed or out-of-contract Supplier default tariff after contract end No one. A default, not a choice Usually the most expensive option by a wide margin Most UK SMEs default to a fixed contract of 24 to 36 months. If you have predictable consumption and want one line on the P and L that does not move, a fixed deal signed in a quiet market period is hard to beat. Larger sites and multi-site portfolios should ask about flexible purchasing because it trades effort for potential savings. Need a new gas meter or a brand-new gas connection rather than to compare suppliers? See our business meter installation and new connections hub. ## What sits behind a gas bill The arithmetic on a business gas bill is more involved than electricity. Your meter records cubic metres; those are converted to kWh by applying a volume correction factor and a calorific value before anything is priced. The Climate Change Levy is then added as a separate per-kWh charge on non-domestic supply, and VAT sits on the subtotal at either 5 or 20 per cent. Because the conversion chain has more moving parts, a habit of bill validation tends to catch slightly more on gas bills than on electricity, particularly where calorific value assumptions or estimated reads have drifted. If nobody has done that for a while, our bill audit service goes through it line by line. Two more states worth knowing about: once a fixed contract has ended without a renewal, the supply sits on an out-of-contract rate, usually a meaningful step up from the contracted unit rate. And where the supplier has not had an actual meter reading recently, the bill is built on an estimated read, which can drift several months before the catch-up arrives. The size of the supply matters too. Each meter is assigned an Annual Quantity (AQ) which decides what class of gas supply you are on. The largest sites cross into daily metered (DM) gas settlement, where actual daily consumption is measured and billed rather than estimated from the AQ. Behind the scenes, every UK gas meter has a recorded calorific value applied to it, which converts the cubic metres your meter records into the kWh you are billed for. The whole industry data web (AQ, MPRN ownership, change of supplier) is run by Xoserve, the central data services provider for UK gas. For older imperial bills, energy may still be referenced in therms rather than kWh. Volume to energy on the bill is handled by the gas conversion factor, a single working multiplier (around 11.2 kWh/m³) that bundles volume correction and calorific value together. Like every UK business bill, gas combines a unit rate per kWh with a daily standing charge. The Meter Serial Number (MSN) identifies each individual gas meter under the broader supply-point identifier (MPRN). Behind the scenes, every gas supply in Great Britain sits inside one of thirteen Local Distribution Zones, known as LDZs. The LDZ you’re in shapes transportation costs, which is why two similar businesses on opposite sides of the country can see different gas rates for the same volume. Every gas supply point in Great Britain has a unique identifier called an MPRN. It’s the gas equivalent of the electricity MPAN, between 6 and 10 digits, and managed centrally by Xoserve. Suppliers need it to quote, switch, and bill, which is why it’s one of the first things you’ll be asked for at renewal. On the contract side, the choice between a fixed deal and a variable-rate contract shapes how much exposure you have to wholesale gas market swings. For most UK SMEs, a 12 or 24-month fixed contract removes the budgeting headache that comes with a moving unit rate. If you want to understand what sits behind those swings, the wholesale price is set at the National Balancing Point, while a licensed gas shipper arranges to move your gas across the network to your meter. ### What is business gas? Business gas is a commercial supply contract for non-domestic premises, priced per site with no price cap and no published tariffs. Same pipes and same gas as a home, on completely different commercial terms. Each supply point has an MPRN and an assigned annual quantity that between them decide how you’re priced. For the full grounding before you compare, start with our plain-English guide to what business gas is. ### How does business gas pricing work for factories and other high-volume sites? Factories are priced on their consumption profile, not a rate card. Above roughly 150,000 kWh a year every quote is bespoke, the site’s Annual Quantity decides its supply class, and the largest users move onto daily metered settlement where actual gas use is billed day by day. A steady, predictable load earns a sharper rate because the site is cheaper to serve. Portfolios above 500 MWh a year should be asking about flexible purchasing rather than a single fix. Our guide to business energy procurement covers those structures in full. There’s more sector detail on our business gas for manufacturing and industrial page. Procurement – Fixed rate gas ### Real Business Gas Savings Example We recently helped Hillside Golf Club secure more competitive energy rates through a structured business gas comparison. By reviewing their contract and comparing suppliers, we arranged a long-term fixed agreement that improved cost certainty and reduced exposure to market changes. Read this business gas case study to see how it works in practice. ## How switching business gas works with Clearsight We compare quotes across our supplier panel. We pull live pricing from multiple UK business gas suppliers so you can see your options in one place. You pick the right contract. Choose the business gas deal that fits your usage, your budget, and your contract length preference. We’ll explain the differences. We handle the rest. Once you’ve chosen, we manage the switch from start to finish. The gas keeps flowing. Only the billing changes. ### Get a business gas quote Compare business gas suppliers to secure the right deal for your business. Compare Now ## What actually affects your business gas price Your unit rate isn’t the only number that matters. Your total cost depends on several things most businesses never check. Unit rate·Standing charge·Climate Change Levy·VAT Your business gas price is built from four components: the unit rate (pence per kWh of gas used), a daily standing charge for being connected to the network, Climate Change Levy at 0.801p per kWh (April 2026), and VAT at 20% (or 5% if you qualify as a low-usage business or charity). The unit rate itself depends on your annual consumption, your location on the gas network, your business credit profile, and how the wholesale market is priced when you request a quote. That’s why two businesses next door to each other can get quoted different rates on the same day. A low headline unit rate with a high standing charge can end up costing more than a slightly higher rate with a lower daily fee. Comparing the total annual cost, not just the per-kWh number, is where the real saving sits. ## Switching business gas supplier Switching business gas supplier is more straightforward than most businesses expect. Once you’ve signed a contract with a new supplier, they handle the transfer with your current supplier on your behalf. There’s no service interruption, no engineer visit, and no change to the physical gas supply. The transfer can complete in as little as five working days from contract signing, though your current contract’s notice period sets the real timeline. Your meter readings stay with you, your MPRN doesn’t change, and the only material difference is who sends the bill. The wholesale gas reaching your building comes through the same pipes either way. One critical timing point: you have to give written notice to your current supplier within their termination window. That’s usually 30 to 180 days before contract end, depending on the supplier. Miss that window and you can be rolled onto out-of-contract or deemed rates, which are typically 50 to 80% above a freshly negotiated rate. The new supplier can usually help with the notice, but the responsibility sits with the customer. Related guides: how to switch business gas supplier and Hillside Golf Club’s renewal. ## What drives wholesale business gas prices Wholesale gas prices in the UK reflect the cost of physical gas trading on the National Balancing Point (NBP) market, the UK’s virtual trading hub for natural gas. Unlike your final unit rate, the wholesale price moves daily, sometimes hourly, based on a mix of fundamental and short-term factors. ### What moves the wholesale price: LNG demand. Global liquefied natural gas demand, especially from Asia, sets the floor for what the UK pays for imports. Norwegian pipeline flows. Roughly a third of the UK’s gas arrives from Norway by pipeline, the single largest import source. Maintenance outages or flow restrictions move prices fast. UK and EU storage levels. Going into winter, storage fill levels are a leading indicator of price stability. Weather forecasts. Cold snaps drive demand spikes, especially when they coincide with low wind generation across the wider grid. Geopolitics. Events affecting major exporters (Russia, Norway, Qatar, the US) can shift the curve overnight. Your final unit rate isn’t the wholesale price alone. It’s wholesale plus non-commodity costs plus supplier margin. But wholesale movement is the single biggest driver of how much your renewal quote varies from one week to the next. Timing the fix on a softer wholesale curve is one of the clearest ways a broker adds value. Related guides: why business gas prices change and how global conflict impacts UK wholesale gas prices. ## How business gas supply works Gas supply for businesses uses the same physical pipes and national grid as domestic properties. The gas itself is identical. A licensed gas shipper moves it through the network on your supplier’s behalf. The commercial framework around it is what changes. When a supplier provides gas to a business, they’re dealing with a commercial entity, not an individual consumer. That shifts the legal framework. The protections available to householders, including the Ofgem price cap, don’t apply. There’s no published tariff to pick from. Instead, suppliers assess each business individually before quoting: your annual consumption, your meter type, the credit profile of your company, and your location on the network all factor in. The other difference that catches people off guard is the contract. Once you agree to a business gas contract, it’s legally binding immediately. There’s no statutory cooling-off period like you’d get on a domestic deal. That means it’s worth understanding what you’re signing before you sign it. Related guides: how business gas supply works in the UK and what business gas actually is. ## How business gas prices are calculated Your business gas price is built from four parts: the unit rate you pay per kWh of gas used, a daily standing charge for being connected to the gas network, Climate Change Levy at 0.801p per kWh (April 2026), and VAT at 20% (or 5% if your business qualifies as a very low user or a charity). The unit rate itself isn’t a single market figure. Suppliers build it from wholesale gas prices on the day you ask, your annual consumption, your site’s location, your credit profile, and how long you’re willing to commit. That’s why two businesses next door can end up with different numbers on the same afternoon. For a full breakdown of each component and what moves it, see our guide on how business gas prices are calculated. Related guide: how to get the best business gas quotes. ## Understanding business gas bills A business gas bill looks busier than a domestic one, but the core information is the same. Once you know where to look, it takes a couple of minutes. At the top: your account number and your MPRN (Meter Point Reference Number). The MPRN is a unique identifier for your gas supply point. Not the meter serial number, not your account number. The supply point. You’ll find it on every bill, and you’ll need it any time you want quotes, want to switch, or need to raise a dispute. Worth knowing where it is. The billing period tells you what dates the bill covers. Next to that, the meter readings. Check whether they’re marked as actual (A) or estimated (E). Estimated readings are where billing disputes start. If they’re estimated, it’s worth submitting a real reading before you pay. Below that: your unit rate multiplied by your consumption in kWh, your standing charge multiplied by the number of days in the billing period, the Climate Change Levy as a separate line, then VAT on the total. One thing to check periodically: compare the unit rate on your bill against what your contract says. Billing errors aren’t common, but a fraction of a penny per kWh adds up across twelve months of gas. For a line-by-line walkthrough of every figure on a gas bill, see our guide on how business gas bills are calculated. Related guides: unit rates explained, standing charges, how gas is converted to kWh, and calorific value in gas billing. ## Business gas contracts explained Most small and medium businesses end up on a fixed-rate contract. You agree a unit rate and standing charge for a set period, typically one to three years. The rate doesn’t move regardless of what wholesale prices do. Budgeting is straightforward. Variable-rate contracts track the market. Your rate shifts up or down with wholesale gas prices, usually quarterly. Fewer businesses choose these because the unpredictability makes planning harder, but in a falling market they can work out cheaper than a fixed rate agreed when prices were higher. For larger consumers, flexible contracts let you buy gas in tranches at different times, spreading your purchasing across our supplier panel rather than locking everything in at one point. Here’s the thing about fixed rates, though. They aren’t automatically the safe choice everyone assumes. You’re paying a premium for that certainty. The supplier has priced in their risk, their margin, and a buffer. If wholesale prices drop significantly during your contract, you’ll watch businesses on newer deals paying less. That happened to plenty of companies that locked in during late 2022. What really matters is knowing what happens when any contract ends. If it expires and you haven’t arranged a new one, your supplier moves you onto an out-of-contract rate. If there was never a negotiated contract on your meter at all, you’re on a deemed rate. Either way, you’re looking at 50 to 80% more than a negotiated deal. Sometimes more. Many businesses don’t realise their contract has expired until the bill arrives. Some suppliers bury renewal notices in routine emails. Others have auto-renewal clauses that roll you onto terms you didn’t actively choose. Keeping track of your contract end date is one of the simplest and most commonly neglected things a business can do. Related guides: out-of-contract rates, when to renew a contract, and British Gas deemed rates. ## Metering and supply details The type of meter on your wall determines how your consumption data reaches your supplier, how accurate your bills are, and what tariff structures you’re offered. A credit meter is the most basic. It records gas usage, and someone submits readings periodically. If nobody does, the supplier estimates, and estimated bills are where problems start. Overestimates mean you’re overpaying upfront. Underestimates mean a catch-up bill later. Smart meters send readings automatically. No estimates, no manual submissions, no arguments about accuracy. For most small and medium businesses, getting a smart meter installed is straightforward and usually at no charge from the supplier. AMR meters (automated meter reading) are common on larger sites. They transmit detailed consumption data at regular intervals, which matters when your contract negotiations depend on your usage profile. For larger businesses, your load factor (the ratio between your actual usage and your theoretical maximum) affects pricing. A steady, predictable pattern gets better rates because suppliers find it cheaper to serve. Your maximum demand (the peak your site draws at any one point) affects infrastructure charges. If you’re running a factory, a hotel, or a warehouse, these numbers turn up in your quotes and they’re worth understanding. Related guide: how business gas meters work. ## How to compare business gas suppliers Comparing suppliers is about more than just finding the lowest price. You should consider: Unit rate and standing chargeContract length and renewal termsSupplier service and billing accuracy For a step-by-step guide, see how to compare business energy quotes. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” More Businesses we’ve helped ## Business gas guides These are written for business owners rather than energy professionals. Start with the basics if commercial gas is new to you, or go straight to the section that matches the question you’re trying to answer. ### How business gas works and why prices move What is business gas? and How business gas supply works in the UK cover the basics. How business gas prices are calculated breaks a quote into its parts, Why business gas prices change explains the market side, and Global conflict and UK wholesale gas prices looks at what’s been driving it lately. ### Reading a gas bill How business gas bills are calculated walks through a bill line by line. The individual parts have their own explainers: standing charges, unit rates, how gas is converted to kWh, calorific value and your MPRN. ### Contract types and what happens when one ends Fixed rate business gas contracts and Flexible business gas contracts explain the two main options. When to renew a business gas contract covers timing, Business gas contracts and cooling-off periods covers your rights once you’ve signed, and Out-of-contract gas rates and Deemed gas contracts explain what you pay when there’s no agreement in place. ### Getting quotes and switching How to get the best business gas quotes covers what to have ready and how to compare like for like, and How to switch business gas supplier walks through the process from start to finish. ### Meters and connections How business gas meters work and How to read your business gas meter cover the meter itself. Business gas meter installation and New business gas connection cover new premises, and Independent gas transporters explains why some sites sit on a private network. ### Guides by sector Gas use varies a lot by trade, so we’ve written separate guides for pubs and restaurants, hotels, retail and supermarkets, corner shops, offices, care homes, healthcare, schools, manufacturing, logistics and warehousing, garages and workshops, farms, leisure and fitness, golf clubs, sports grounds and charities. The full list is on our sectors page. ## Business gas by location The rules for buying gas are national, but the network that carries it and the transportation charges inside your unit rate are regional. Each location page covers who runs the pipes, what is local about the bill and how a comparison works there. LondonManchesterBirminghamLeedsLiverpoolSheffieldNewcastleBristolNottinghamLeicesterCoventryDerbyStoke-on-TrentBradfordHullNorthamptonMilton KeynesCambridgeNorwichOxfordshireReadingSouthamptonBrightonPlymouthExeterCardiffSwanseaGlasgowEdinburghDundeeAberdeenEnglandScotlandWales ## Business gas FAQs What’s the difference between business gas and domestic gas? It’s the same gas through the same pipes, but the commercial rules are different. There’s no Ofgem price cap on business energy. Prices aren’t published. Every quote is built individually based on your consumption, credit profile, and location. And there’s no cooling-off period once you sign a commercial contract. How are business gas prices calculated? Your bill is made up of a unit rate (pence per kWh), a daily standing charge, Climate Change Levy (0.801p/kWh – April 2026), and VAT at 20%. The unit rate itself depends on your annual consumption, your business credit score, your meter type, your location, and wholesale gas prices on the day you request a quote. What are deemed rates and out-of-contract rates? If your business gas contract expires and you don’t renew, your supplier moves you onto out-of-contract rates, which are typically 50 to 80% higher than a negotiated deal. Deemed rates apply when there’s never been a contract on your meter. Both are expensive and avoidable if you keep track of your contract end date. How long does it take to switch business gas supplier? Switching can complete in as little as five working days once your current contract allows. Your gas supply isn’t interrupted during the process. The gas keeps flowing through the same network. Only the billing supplier changes. You’ll need your MPRN, a recent bill or annual consumption figure, and your contract end date to get started. What is an MPRN? Your MPRN (Meter Point Reference Number) is a unique number that identifies your gas supply point. You’ll find it on the front page of your gas bill. You need it to get quotes, switch suppliers, or raise billing disputes. It’s different from the meter serial number printed on the meter itself, and different from an MPAN, which is the electricity equivalent. What is the lowest-cost business gas supplier? There is no single lowest-cost business gas supplier because prices are tailored to each business. The lowest-cost option depends on your usage, location, and contract terms. Comparing multiple quotes is the best way to find the lowest rate. What is a fixed rate business gas contract? A fixed rate contract locks in your gas price for the duration of the agreement, making your costs predictable. This is the most common option for small businesses. Learn more about fixed rate business gas contracts. What is a flexible business gas contract? A flexible contract allows businesses to buy gas over time rather than fixing the price upfront. This can offer savings but also carries more risk. See flexible business gas contracts explained. What is a deemed business gas contract? A deemed contract applies when a business uses gas without agreeing a formal contract. These rates are usually higher than standard contracts. Read what a deemed gas contract is. Where can I find my MPRN? You can find your MPRN on your gas bill or by contacting your supplier. If you cannot locate it, see what your MPRN is and where to find it. How do I switch business gas supplier? Switching business gas supplier involves agreeing a new contract and allowing the new supplier to take over billing. The physical gas supply remains the same. Read how to switch business gas supplier for a full guide. Who are the best business gas suppliers? The best business gas supplier depends on your business needs, including pricing, service, and contract flexibility. Comparing suppliers helps you find the best fit rather than relying on one provider. Do I need a smart meter for my business? You don’t need one, but it’s worth having. A smart meter sends readings to your supplier automatically, which means more accurate bills and fewer disputes about estimated usage. Installation is usually at no charge from the supplier for small and medium businesses and takes about an hour. How do I compare business gas contract rates in the UK? Compare on total annual cost, not the headline unit rate. Take your annual consumption in kWh, then weigh each quote’s unit rate and daily standing charge together, plus contract length and exit terms. Because business gas isn’t capped or published, the only reliable comparison is quote against quote across multiple suppliers for your actual usage. What’s the best way to compare business gas tariffs in the UK? Start with a recent bill or your annual kWh and your contract end date, then get quotes from several suppliers for the same usage and compare the total yearly cost. Watch for a low unit rate paired with an inflated standing charge. A broker can pull whole-of-market pricing in one go, which saves contacting suppliers one by one. Are business gas comparison sites worth using? Consumer-style comparison sites don’t really work for business gas, because there’s no fixed price list to display. Quotes are bespoke. A business gas broker or comparison service requests live pricing from suppliers for your specific site, then presents the options, accounting for standing charges, contract length and credit, not just a headline rate. What are average business gas rates in June 2026? As of June 2026, average all-in business gas rates on our supplier panel, taken across several UK regions, are about 5.4p/kWh for a microbusiness (under 25,000 kWh a year), about 5.3p/kWh for a small to medium business (25,000 to 75,000 kWh), about 5.1p/kWh for a larger business (75,000 to 150,000 kWh) and about 4.9p/kWh for a high-volume site (150,000 to 250,000 kWh), all on a three-year fix and before VAT and the Climate Change Levy. These are averages rather than a single lowest-cost quote. Your actual rate depends on your region, annual usage, meter type, credit profile and the day you sign. Why isn’t the lowest unit rate the lowest-cost business gas deal? Every business gas quote has two parts: a unit rate per kWh and a daily standing charge. They trade off against each other, so a very low unit rate often comes with a higher standing charge. Once the standing charge is added across the year, the deal with the lowest unit rate is often not the lowest-cost overall. It is worth comparing on the all-in cost, which blends both at your actual usage, rather than on the headline unit rate alone. Why choose a fixed rate business gas contract? Because it turns your biggest variable utility cost into a known number for one to five years, which is why most UK SMEs pick one. The trade-off is simple. Fix on a quiet market day and you’ll do well; fix during a spike and you’re above market for the term. Our guide to fixed rate business gas contracts covers when fixing makes sense. What are the best business gas tariffs for SMEs? There’s no published league table, because business gas tariffs don’t exist as a public price list. Every SME quote is built individually. The practical answer is the deal with the sharpest all-in annual cost, unit rate and standing charge combined, on a term that matches your plans. Our no-nonsense guide to business gas quotes shows how to get there. How can we reduce our business gas bills in 2026? Start with the contract, not the boiler. Check you’re not sitting on out-of-contract or deemed rates, compare the market before your renewal window closes rather than signing the incumbent’s letter, and submit actual meter readings so you’re not paying on estimates. Then look at usage. Our guide on how to reduce business energy costs covers both sides properly. What should a business gas contract include? Four numbers and one date. The unit rate, the daily standing charge, the contract length, any exit or buyout terms, and your termination notice window. That last one matters most, because missing it can roll you onto an out-of-contract rate at a painful markup. How do I get business gas quotes for a warehouse fast? Have three things ready and quotes can come back the same day: your MPRN, your annual consumption in kWh, and your contract end date. Warehouses tend to quote quickly because their load profiles are steady. There’s more on our business gas for logistics and warehousing page, or start your comparison now. Why use a specialist business gas supplier rather than a domestic one? You don’t have the choice. Non-domestic premises have to be on a non-domestic contract, and those work differently. No price cap, no published tariff, no cooling-off period, VAT at 20 percent for most premises and the Climate Change Levy on top. In return you can negotiate the rate, fix for up to five years and, for larger sites, buy in tranches. How should a high-usage site buy its gas? Above roughly 150,000 kWh a year every quote is bespoke, and past 500 MWh a year a flexible contract lets you buy in portions across the year rather than fixing everything on one afternoon. Load shape matters as much as volume. A steady process load is cheaper for a supplier to serve than a seasonal one, so tell whoever is quoting how the gas is actually used. Who are the main business gas suppliers in the UK? The household names, British Gas, EDF, E.ON, SSE and ScottishPower, all supply businesses, and alongside them are suppliers that only serve the business market, such as Corona Energy, Crown Gas & Power, Yü Energy, SEFE Energy and TotalEnergies. Which one suits you depends on your consumption, meter type and credit profile. We tender across the suppliers on our panel and show you the comparison. The questions businesses ask most, in the order they ask them. Each one links through to the full chain of follow-up questions on the page that covers it. My business gas contract is ending soon, what should I do? Start by finding your contract end date and how much notice your supplier needs. Microbusinesses usually get a renewal letter around 60 days before the end, showing current prices, new prices and annual consumption. That’s your prompt to compare suitable contracts rather than accept the renewal offer or slide onto out-of-contract rates. Most suppliers let you agree a new deal months ahead. Follow this question through → Why has my business gas bill suddenly gone up so much? Common causes are moving onto out-of-contract or deemed rates after a contract ends, a catch-up bill after estimated readings, a new contract at higher market prices, or a genuine rise in usage. Check whether your bill shows a contract end date, whether readings are estimated (E) or actual (A), and whether the unit rate has changed. Follow this question through → Where do I find my business gas MPRN? Your MPRN, or Meter Point Reference Number, is usually on your gas bill, often labelled ‘meter point reference’ or ‘supply number’. It’s typically 6 to 10 digits. If you don’t have a bill, the Find My Supplier service at findmysupplier.energy, or the Meter Point Administration Service phone line, can give it to you from the address. Follow this question through → We’re moving into new business premises, how do I set up the gas? Take a meter reading on the day you get the keys, with a dated photo, and find out who supplies the site. Tell that supplier you’re the new occupier. Until you agree a contract, you’ll likely be on deemed rates, which are usually higher, so arrange a contract soon after moving in. The previous occupier’s debt shouldn’t pass to you. Follow this question through → How do I get a new gas connection for my business premises? Contact the gas distribution network for your area, Cadent, SGN, Northern Gas Networks or Wales & West Utilities, or an independent connections provider, to request a quote for the pipework. Once connected, you’ll need a supplier and a meter installed. Lead times vary with the size of the job and whether roadworks are needed, so start early. Follow this question through → How much should my business be paying for gas? There’s no single price. Business gas rates depend on your annual consumption (AQ), location, contract length, when you buy, your credit profile, and wholesale prices at the time. Unlike households, businesses aren’t covered by a price cap. The fairest test is to compare total annual cost against current market quotes for the same usage. Follow this question through → Should I choose a fixed or flexible business gas contract? A fixed contract locks your unit rate and standing charge for the term, giving budget certainty. A flexible contract buys gas in tranches over time, so your price follows the market, which suits larger users who can manage risk. Most small and medium businesses choose fixed. The right option depends on usage, risk appetite and internal resource. Follow this question through → Why is my business gas standing charge so high? The standing charge is a fixed daily amount covering costs such as network transportation, metering and supplier overheads, and it’s paid regardless of usage. Business standing charges aren’t capped and vary by supplier, region and contract. For low-use sites, it can be a large part of the bill, so compare it alongside the unit rate. Follow this question through → What is the Climate Change Levy on my gas bill? The Climate Change Levy (CCL) is a UK environmental tax on business energy. From 1 April 2026 the main rate for natural gas is 0.801p per kWh. It appears as a separate line on your bill and is charged in addition to the unit rate. Domestic-use and some charity supplies are exempt. Follow this question through → How do business energy brokers get paid? Most brokers are paid a commission by the supplier, usually built into your unit rate or standing charge, though some charge a fixed fee. Since 1 October 2024, Ofgem rules require suppliers to clearly show broker fees on contracts for all non-domestic customers. If it isn’t shown, you can ask for it. Follow this question through → Why has my business gas switch been blocked? Common reasons include an objection from your current supplier because of overdue debt, a contract that hasn’t reached its end date, notice not received, an incorrect MPRN, or a failed credit check with the new supplier. Ask both suppliers for the specific reason, as each has a different fix. Follow this question through → How do I complain about my business gas supplier? Complain to the supplier first, in writing, using their complaints process, and keep a record. If it isn’t resolved after eight weeks, or you get a deadlock letter, microbusinesses and small businesses can take the complaint to the Energy Ombudsman, which doesn’t charge businesses for its service. Follow this question through → My business gas supplier has gone bust, what happens now? Your gas keeps flowing. Ofgem appoints a Supplier of Last Resort to take over customers of the failed supplier, and that supplier will contact you with its terms. Take a meter reading and a photo as soon as you hear the news, keep your last bills, and hold off changing payments until the new supplier gets in touch. Follow this question through → Why is a gas supplier asking my business for a security deposit? Suppliers credit check business customers because they buy gas for you before you use it. If your company is newly formed, has thin filed accounts, adverse credit or a history of late payment, the supplier may ask for a deposit to cover that risk. It’s usually a condition of acceptance rather than a fee, and it’s normally refundable. Follow this question through → Is my business gas meter imperial or metric, and does it matter? Imperial meters record hundreds of cubic feet and usually show four main digits, often marked ft3. Metric meters record cubic metres, show m3 and typically have five digits before a decimal point. It matters because each type uses a different conversion to kWh, and a meter set up wrongly in your supplier’s records can make every bill badly wrong. Follow this question through → What is the calorific value on my business gas bill? Calorific value measures how much energy is in a cubic metre of gas, shown in megajoules per cubic metre. It’s how your supplier turns the volume on your meter into the kWh you pay for. UK figures usually sit around 39 to 40 MJ/m3, and the number on your bill reflects the gas flowing in your area during the billing period. Follow this question through → Should my business replace its gas boiler with a heat pump? It depends on your building, how much heat you need and when, and your gas and electricity prices. Heat pumps deliver around three units of heat per unit of electricity in a suitable building, but electricity costs more per kWh than gas. A heat loss survey and a running cost comparison are the sensible first steps before committing. Follow this question through → Our business premises isn’t on mains gas, what are our options? Off-grid sites usually choose between LPG from a bulk tank or cylinders, heating oil, electric heating or heat pumps, and sometimes biomass. If a gas main runs nearby, a new connection may also be possible. The right answer depends on your heat demand, the cost of connection or equipment, and how long you expect to stay at the site. Follow this question through → What gas safety rules apply to my commercial kitchen? Employers must keep gas appliances, pipework and flues in a safe condition under the Gas Safety (Installation and Use) Regulations 1998. In practice that means regular inspection by a Gas Safe engineer qualified for commercial catering, usually recorded on a CP42 form, and ventilation interlocked with the gas supply where BS 6173 requires it. Follow this question through → How do I budget for my business gas costs across the year? Start with your annual consumption, multiply by your unit rate, then add standing charges, Climate Change Levy and VAT. Remember that gas use on heating-led sites is heavily seasonal, with much of the year’s consumption falling in the colder months. Spreading payments or setting aside cash in summer helps smooth the winter bills. Follow this question through → What should I do if I smell gas at my business premises? Call the National Gas Emergency Service on 0800 111 999 straight away. Open doors and windows, turn the gas off at the emergency control valve near the meter if it’s safe to do so, and avoid switches, naked flames or anything that could spark. Get people out of the building if the smell is strong and wait for the engineer. My landlord charges me for gas, can I get my own supply? It depends on whether your unit has its own gas meter. If it does, you can usually put the supply in your name and choose a supplier, subject to your lease. If one landlord meter feeds several units, the landlord holds the contract and recharges tenants, and a separate supply would need a new meter and connection. Follow this question through → Does my business have to report its gas use and carbon emissions? Quoted companies, and large unquoted companies meeting two of 250 employees, £36 million turnover or an £18 million balance sheet, must report energy and carbon under SECR. Those thresholds didn’t change with the April 2025 company size updates. Smaller firms aren’t required to report, but customers and tenders increasingly ask suppliers for carbon data anyway. Follow this question through → Can my business get a smart gas meter? Most smaller business sites can have a SMETS2 smart gas meter fitted by their supplier as part of the national rollout. Larger sites more often have AMR meters, which send readings automatically to the supplier. Either way, regular automatic readings mean fewer estimated bills and better data on how your site uses gas. Ask your supplier which type suits your meter. Follow this question through → Who pays to fix a gas leak at my business? The emergency engineer from the gas network makes the situation safe without charging for that visit. If the leak is on pipework or appliances after the meter, repairs are your responsibility, or your landlord’s depending on the lease, and need a Gas Safe registered engineer. Leaks on the network’s pipes before the meter are repaired by the network. Will I be charged for gas lost through a leak? If the leak was after the meter, the escaping gas passed through it and was recorded, so it normally appears on your bill. Suppliers aren’t obliged to write it off, though some will consider a goodwill gesture. Check your buildings or business interruption insurance, and keep the engineer’s report and meter readings from before and after the repair. My gas bill jumped after a leak was fixed, how do I check it? Compare actual readings from before the leak, during it and after the repair, and work out the extra kWh. Make sure the bill uses actual readings rather than estimates, because an estimate based on the leak period can inflate future bills too. Ask the supplier to rebase your estimates once usage is back to normal. Can I ask my gas supplier for a credit after a leak? You can ask. Write to the supplier with the engineer’s report, the dates and your readings, and explain the extra consumption. They aren’t required to agree, but a clear, documented request gives them a basis to consider a goodwill credit or a payment plan. Your insurer may also cover some of the cost. Can you check my gas bill after a leak or meter fault? Yes. Clearsight Energy’s bill validation service can review your readings and bills around the leak or fault, separate out the extra consumption and help you put a clear request to your supplier. Send bills covering the period plus the engineer’s report. Get in touch → My gas has been capped off after a leak, how do I get it back on? The emergency engineer may cap the meter or appliance and leave a warning notice. A Gas Safe registered engineer then needs to repair the fault, test the installation for tightness and confirm it’s safe before gas is restored. If the meter itself was removed, your supplier has to arrange for a new one to be fitted. What paperwork do I need before my gas meter is refitted? Your supplier or meter installer will usually want confirmation from a Gas Safe engineer that the installation has been repaired and tested. Keep the engineer’s report and any warning notice reference. Having your MPRN, account details and a contact for site access ready helps the meter appointment go ahead without delay. Can you help get my gas meter reinstated? Yes. Clearsight Energy can help you contact the right supplier, request the meter reinstatement and make sure your contract is in place for when gas is restored. Send your MPRN, the engineer’s report and your current bill, and we’ll help keep things moving between the parties involved. Get in touch → ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01How pricing works 02Rates from our panel 03Contract types 04Behind a gas bill 05Switching with Clearsight 06What affects your price 07Switching supplier 08Wholesale prices 09How supply works 10How prices are calculated 11Understanding bills 12Contracts explained 13Metering 14Comparing suppliers 15Case study 16Business gas guides 17FAQs Compare Now ↑ Back to top -------------------------------------------------------------------------------- # About URL: https://www.clearsightenergy.com/about/ Summary: About Clearsight Energy A boutique UK business utility broker — TELCA award-winning customer service and a small dedicated team. In short Clearsight Energy is an independent, award-winning UK business utility broker founded in 2019. We have a deliberately small team of 10 to 20 people, compare across the full UK supplier panel, and have been […] # About Clearsight Energy A boutique UK business utility broker — TELCA award-winning customer service and a small dedicated team. In short Clearsight Energy is an independent, award-winning UK business utility broker founded in 2019. We have a deliberately small team of 10 to 20 people, compare across the full UK supplier panel, and have been recognised at the TELCA awards every year since 2022 — including a 2024 win for Best Customer Service in the SME category. ## Who we are Clearsight Energy is a boutique UK business utility broker founded in 2019. We help UK businesses compare and switch their business electricity, business gas, business water, card payment terminals, and waste removal contracts — across the full panel of major UK suppliers. We chose deliberately to stay small. Our team is between 10 and 20 people and we plan to stay that size. That’s the trade-off behind our customer service: every account is known to a real person, every quote is checked by hand, and renewals are managed proactively rather than reactively. Anyone you speak to at Clearsight can answer questions about your account without putting you on hold to ask someone else. ## An award-winning broker The Energy Live Consultancy Awards (TELCA) are the UK’s leading independent awards for business energy consultancies. Winners are decided by a panel of industry experts. Clearsight Energy has been recognised at the TELCA awards every year since 2022. WINNER TELCA 2024 Best Customer Service (SME) Finalist TELCA 2025 Best Customer Service (SME) — 4th consecutive year Finalist x2 TELCA 2023 Best Customer Service (SME) + Consultancy of the Year Finalist TELCA 2022 Best Customer Service (SME) Finalist Water Industry Awards 2022 Consultancy of the Year Seven major industry accolades since 2022. We’re not a faceless call centre. We’ve been recognised consistently for the way our small team looks after the businesses we work with. ## What makes Clearsight different Four things that show up on every account we manage: ### Boutique service A deliberately small team means real people who know your account, your contract end dates, and your renewal preferences. No churn of account managers every quarter. ### Independent panel We compare across the full UK supplier market — not a captive panel of three or four suppliers we get paid to recommend. We recommend whoever is best for the contract in front of us. ### How we are paid We’re paid by the supplier you eventually contract with — the standard broker model. If we don’t beat your existing setup, we tell you. ### Audit-first approach Before we quote, we audit your existing bills line by line. Most clients get a saving in the first review that has nothing to do with switching — incorrect charges, unclaimed rebates, mis-applied standing charges. ## What we do Clearsight Energy is a full-service business utility broker covering: - Business electricity — across the full UK panel, including half-hourly metered sites and multi-site portfolios - Business gas — every UK supplier, including smaller flex and pass-through specialists - Business water — the deregulated English market and Scotland, with bill audits, leakage allowance claims, surface drainage rebates, and trade effluent reviews - Meter installation and new connections — project-managed end-to-end with GDN, iGT, DNO, ICP, MAM and MOP coordination - Card payment terminals — comparison and switch across UK terminal providers - Commercial waste removal — across UK waste contractors ## Who we work with UK businesses of every size and across every sector. We have particular depth in hospitality, hotels, golf clubs, manufacturing, healthcare, care homes, schools, charities, and farms — sectors where utility spend matters and where we’ve built specific sector knowledge over the years. ## A small, dedicated team Clearsight Energy has a team of between 10 and 20 people. That’s not an accident — we keep the team deliberately small so that every business we work with is known by name to multiple people in the company, and so that we can respond quickly when something needs attention. Within the team we have specialists across business electricity, business gas, business water, half-hourly metering, water audits and rebate claims, meter installation project management, and small business contract negotiation. When you speak to us, you’re talking to someone whose actual job is to know that subject — not a generalist reading from a script. Our consistent recognition at the TELCA Best Customer Service (SME) category — winner in 2024, finalist every year since 2022 — is the team’s award. It reflects how the day-to-day work actually feels to clients, not just the headline marketing. ## Where we are Clearsight Energy Ltd is based at Westley Lane, The Perch. We work with clients across England, Scotland, and Wales. You can call us on 020 8036 5715 during opening hours (Monday to Thursday 09:00 to 17:30, Friday 09:00 to 16:30, closed weekends). ### Want to see what we can do for your business? Get a no-obligation quote in 60 seconds. We’ll audit your existing bills as part of the review. Compare Now → ## Frequently asked questions Who is Clearsight Energy? Clearsight Energy is a boutique UK business utility broker founded in 2019. We compare and switch business electricity, gas, water, card payment terminals and waste removal contracts across the full UK supplier panel. We are paid by the supplier you contract with. Is Clearsight Energy an award-winning broker? Yes. Clearsight Energy has been recognised at the Energy Live Consultancy Awards (TELCA) every year since 2022, including a 2024 win for Best Customer Service in the SME category and finalist nominations in 2022, 2023, and 2025. We were also a finalist at the Water Industry Awards 2022 for Consultancy of the Year. How big is the Clearsight Energy team? Clearsight Energy has a deliberately small team of between 10 and 20 people. We keep the team small so that every client account is known by name to multiple people and so we can respond quickly when something needs attention. How does Clearsight Energy get paid? We are paid by the supplier you eventually contract with, which is the standard UK energy broker model. If we cannot beat your existing setup we will tell you. What utilities does Clearsight Energy compare? Business electricity, business gas, business water, meter installation and new connections, card payment terminals, and commercial waste removal. We work across England, Scotland and Wales. Why use a business utility broker? A broker compares the full UK supplier panel rather than just one supplier, audits existing bills for rebate eligibility and overcharges, handles the switch and the paperwork, and stays accountable for the renewal cycle. With a TELCA Best Customer Service win and a small dedicated team, Clearsight is built around the customer experience. Read more about Clearsight’s award record → · Contact us → · Get a quote → ## The team There are nine of us. Photos and proper introductions are on their way; here are the first three spots being warmed up. Team member oneRole to follow Team member twoRole to follow Team member threeRole to follow -------------------------------------------------------------------------------- # Business Water URL: https://www.clearsightenergy.com/business-water/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare and switch business water suppliers Get live quotes from across the open water market. See what’s available for your site and switch in under three weeks. Compare Now Trustpilot Home›Business Water Last updated August 2026. ## Switch business water supplier Your water bill arrives every quarter and you pay it. That’s how most businesses treat water, until they find out the market’s been open to competition since 2017 and they’ve been overpaying for years without knowing it. In England, every non-household premises can choose its water retailer. In Scotland, the market opened even earlier, back in 2008. That means your business can compare rates from multiple licensed water retailers, pick the one that offers better pricing or service, and switch without any interruption to supply. Same pipes, same water, different retailer handling the billing. We pull live quotes from the retailers operating in your area so you can see how your current deal compares. The switch itself takes two to three weeks. No engineers, no disruption, no change to the physical supply. Just a new name on the bill and, in most cases, a lower number at the bottom of it. Working on water for a specific sector? See our dedicated Golf Clubs water page for clubs reviewing multi-meter, irrigation, and surface water drainage charges. ### Water by business sector Different sectors carry different water profiles. We’ve written sector-specific pages covering the line items, regulations and procurement patterns that matter for each. - Business water for hotels - Business water for hospitality, pubs and restaurants - Business water for retail and supermarkets - Business water for manufacturing and industrial - Business water for healthcare - Business water for care homes - Business water for logistics and warehousing - Business water for offices - Business water for charities and not-for-profits - Business water for farms and agriculture - Business water for car garages and workshops - Business water for leisure and fitness - Business water for golf clubs - Business water for sports grounds - Business water for corner shops - Business water for schools and education The line-by-line discipline that catches errors on energy bills is just as useful on water — the volumes and supplier contracts differ, but the principle of checking each charge against the contract and the meter data is identical. Our guide to bill validation covers the practical method, written for energy but directly transferable to a water bill. If you’re getting to grips with how commercial water works, start with our guide to switching business water supplier — it covers the whole process end to end. From there, we’ve broken down the detail: how business water rates are calculated, how to read a business water bill, what your SPID number is, how the wholesale and retail water markets fit together, and trade effluent and sewerage charges. Once you’re past the basics, the wrinkles tend to land on the estimated read the retailer used to bill the last quarter, the change of tenancy paperwork no one filed when the previous occupier left, and the final bill from a supplier you thought you’d switched away from. The same patterns show up on out-of-contract water as land on energy, and rolling into deemed rates is one of the easiest mistakes to make. A proper bill validation review picks up most of it before it costs you. ## How do business water contracts work? A business water contract is an agreement with a licensed retailer, and it only covers the retail layer of your bill. The wholesale charges, set by your regional wholesaler, pass through at cost whoever you sign with. What you’re negotiating is the retail fee on top, the billing service wrapped around it, and the contract term. That makes water contracts lower-drama than energy, with no wholesale market swinging daily, but it also means the saving lives in one place: the retail margin. Terms commonly run one to three years, notice periods still apply, and multi-site portfolios negotiate hardest of all. If yours spans water and energy both, our multi-utility management service runs the whole calendar. Procurement – £320,000+ forecast saving ### Thornton Facilities Management Read the Thornton Facilities Management case study to see how it works in practice. ## How do business water tariffs work? Every business water bill splits into wholesale charges and a retail layer. Wholesale covers water in, wastewater out and surface drainage, priced on your region’s published charging scheme against your meter size, usage and the site’s rateable value. Retail is the negotiable slice that pays the retailer. Costs explained simply: the volumetric rates only move with usage, while fixed charges follow the data held about your site, which is wrong more often than people expect. Checking that data is where quiet savings hide, and it’s exactly what our bill audit service covers for water alongside energy. ## What are business water suppliers, and how do they differ from wholesalers? Since the non-household market opened in England in 2017, most businesses can choose their water retailer. The wholesaler still owns the pipes, treats the water and repairs the network. The retailer bills you, handles meter reads and answers queries. Only the retail element of your bill is open to negotiation. ## Why compare business water retailers? Because the retail margin is the part of the bill you can actually influence, and many businesses have never changed retailer since the market opened. Switching does not affect your supply, your pipes or your wholesaler. It changes who bills you and the level of service that comes with it. ## What are business water contracts and how long do they run? A business water contract sets the retail terms with your chosen retailer, commonly running one to three years. Rates may be fixed or tracked against the wholesale charge. There is no national cap on the retail element, so the terms you agree at the outset carry real weight. ## How the business water market works How switching works When you switch business water retailer, nothing changes physically. The same wholesaler (Thames Water, Severn Trent, United Utilities, or whichever company covers your area) still owns and maintains the pipes. Your new retailer takes over billing, meter reading, and customer service. The switch takes two to three weeks and your supply is not interrupted at any point during the process. Who are the water retailers? The main business water retailers operating in England include Wave, Water Plus, Castle Water, SES Business Water, Clear Business Water, and Everflow. In Scotland, Business Stream was the original default retailer but businesses can now choose from several competitors. Each retailer sets its own rates and service levels, which is why comparing makes a difference. What affects your water rate Your rate depends on your wholesaler region (each wholesale area has different infrastructure charges), your consumption volume, whether you have a water meter, and your retailer margin. Businesses using more water tend to get better per-cubic-metre rates because retailers compete harder for larger accounts. Standing charges vary by region too. Scotland vs England Scotland’s non-domestic water market opened in April 2008, nearly a decade before England. Scottish businesses choose from retailers licensed by the Water Industry Commission for Scotland (WICS). The market structure is similar: wholesaler owns the infrastructure, retailer handles billing and service. If your business operates sites in both countries, you can use different retailers north and south of the border. Water retailer A water retailer purchases wholesale water services on behalf of business customers and handles billing, meter reading, and customer service. They do not own the pipes. They buy access from the regional wholesaler and add their margin for the service layer. Water wholesaler The wholesaler owns and maintains the physical water and sewerage network in a region. They are responsible for sourcing, treating, and transporting water, plus collecting and treating wastewater. Since market opening, wholesalers no longer deal with business customers directly. Retailers sit between them and you. Reading your business water bill A business water bill is split into several distinct charges that most owners never look at closely. Knowing what each line means is the difference between paying a fair rate and paying for things you shouldn’t. - Wholesale charges — the cost of the water itself and the network that delivers it. Set by your regional wholesaler (Thames Water, Anglian Water, Severn Trent etc.) and regulated by Ofwat. - Retail charges — your retailer’s margin and customer service costs. This is the only part of the bill that’s competitive — switching retailers can save 5 to 15% on this portion. - Sewerage charges — for wastewater that leaves the site. Usually billed by volume but can be metered separately. - Surface water drainage — for rainwater running off your premises into the public sewer. Often the most overlooked line — if your site drains to soakaway or river, you can claim a rebate. - Trade effluent charges — if your business discharges non-domestic waste (manufacturing, food prep, vehicle wash etc.) you’ll have a Mogden formula charge on top. If you can’t make sense of yours, send it over and we’ll annotate every line. Trade effluent and sewerage charges If your business discharges anything other than domestic-strength wastewater into the public sewer — paint, food fats, chemical residue, vehicle wash, brewery waste, cooling water — you need a trade effluent consent from your wholesaler. Trade effluent is billed using the Mogden formula, which calculates the cost based on the volume, strength (chemical oxygen demand), and suspended solids in your discharge. The four components — Reception, Volume, Biochemical, and Sludge — are added together to produce your effluent charge. Two common ways businesses overpay: - Estimated effluent volume instead of measured. If you’re billed on a percentage assumption of your incoming water and your actual discharge is lower, you’re overpaying. A site survey can validate the right percentage. - Outdated Mogden coefficients. Some sites are still billed on consents written 15+ years ago. The strength of effluent may have changed (e.g. cleaner production processes). Worth a periodic review. If your business has any trade effluent line on its bills, we’ll review the consent and the Mogden inputs as part of our standard water audit. Leakage allowances and surface water rebates Two of the most-claimed-back items on business water bills: Leakage allowance. If your meter recorded high consumption due to a verified leak between the meter and your building (the supply pipe is your responsibility), you can apply for a one-off credit covering the wholesale charge on the leaked water. Most wholesalers operate this scheme. You’ll need a verified leak repair invoice and meter readings before and after the fix. Backdated claims typically go up to 12 months. Surface water drainage rebate. Roughly 30% of UK business premises drain rainwater to soakaways, watercourses, or private drainage rather than the public sewer — but are still being charged for it. The rebate is worth £100 to several thousand pounds per year depending on site footprint. Eligibility is established with photos, site plans, and (where needed) a drainage survey. Backdated claims often go up to 6 years. Most businesses never claim either. We do the eligibility check on every audit. Read our guide on how to undertake a water leak test for your business → Switching your business water supplier Since the English non-household water market deregulated in April 2017, every UK business has been able to switch its water retailer the same way it switches energy. Your wholesaler stays the same (still Thames, Severn Trent, Anglian etc.) — only your retailer changes. The water that comes out of the tap is identical. Scotland deregulated earlier — every Scottish business has been switching since 2008. Wales remains regulated, so Welsh sites can’t switch unless they qualify under the threshold rules. What you need to switch: - A signed Letter of Authority so we can pull your historical bills and consumption - Your current bills (last 12 months ideally) - Your SPID number (Supply Point Identifier) Process takes 4 to 6 weeks from LOA to new contract live. No service interruption. Most businesses save 5 to 15% on the retail margin portion of the bill. Full guide: How to switch your business water supplier → · Read our LOA guide → Business water FAQs Can I switch my business water supplier? Yes. Since April 2017, all non-household premises in England can choose their water retailer. In Scotland, the market has been open since 2008. The switch does not affect your physical water supply. Same pipes, same water. Only the retailer handling your billing and service changes. How do I change business water supplier? You compare quotes from licensed retailers, choose the one you want, and sign a new contract. Your new retailer handles the transfer with your current one. The whole process takes two to three weeks. You do not need to contact your old supplier yourself, and there is no interruption to your water. How long does it take to switch business water suppliers? Two to three weeks from signing the new contract. Your new retailer coordinates the transfer with your existing one. No engineers visit, no meter changes, no supply interruption. How much can I save by switching business water supplier? It depends on your current rates, consumption, and region. Businesses that have not switched since market opening are often still on default rates, which can be significantly higher than what is available on the open market. The only way to find out is to compare. Quotes are no-obligation and take a few minutes. Who are the cheapest business water suppliers? Rates change regularly and vary by region because wholesale charges differ between areas. A retailer that is cheapest in a Thames Water area might not be cheapest in a Severn Trent area. Comparing live quotes for your specific supply point is the only reliable way to find the best rate at any given time. Can Scottish businesses switch water supplier? Yes. Scotland’s non-domestic water market has been open to competition since April 2008, nearly ten years before England. Businesses choose from retailers licensed by the Water Industry Commission for Scotland (WICS). The process works the same way: compare rates, pick a retailer, they handle the switch. What is a SPID number? SPID stands for Supply Point Identification Number. It is the unique reference for your water supply point, like an MPAN is for electricity. You will find it on your water bill. If you are comparing quotes, having your SPID speeds up the process, but we can look it up from your address if you do not have it. What is a water retailer vs a water wholesaler? The wholesaler owns and maintains the physical pipes and treatment works, companies like Thames Water, United Utilities, and Yorkshire Water. The retailer sits between the wholesaler and your business, handling billing, meter reading, and customer service. When you switch, you are changing retailer, not wholesaler. The infrastructure stays the same. Do I need a letter of authority to switch water supplier? If you are using a broker or comparison service (like us), we will ask you to sign a letter of authority. It gives us permission to request quotes on your behalf and manage the switch process. It does not commit you to anything. It just lets us act on your behalf with the retailers. See our business water letter of authority guide for the full detail. What is trade effluent? Trade effluent is wastewater produced by a commercial or industrial process, as distinct from domestic sewage. If your business produces trade effluent, you will need a consent from the wholesaler and may pay additional charges. This is separate from your standard water supply and sewerage charges. How long is a business water contract? Typically one to three years, though some retailers offer shorter or longer terms. Check the notice period in your existing contract before switching. If you are still in-term, you may need to wait for it to expire unless there is a break clause. Does my business pay VAT on water? Water and sewerage services for most businesses are zero-rated for VAT. The exceptions are businesses in certain SIC codes including energy, mining, metals, chemicals, food manufacturing, textiles, and paper. If your business falls into one of those categories, VAT will be applied to your water bill. Can I compare business water suppliers by postcode? Yes. Your postcode determines which wholesale region you are in, which in turn determines which retailers can serve you and what the underlying wholesale charges are. When you enter your postcode, we show you the retailers operating in your area with live rates for your supply point. Is there a business water comparison site? We run one. Enter your details and we pull live quotes from the retailers operating in your area. Unlike domestic comparison sites, business water comparison works on a quote basis because rates depend on your specific consumption and supply point. It takes a few minutes and there is no obligation. What happens to my water supply when I switch? Nothing. The physical supply does not change. Same pipes, same water pressure, same wholesaler maintaining the network. The only thing that changes is who sends you the bill and handles your account. The switch happens in the background and you will not notice any difference to your water. Are business water contracts fixed or variable? Mostly fixed on the retail fee for the term, while the wholesale element changes each April when regional charging schemes update. So your bill can move annually even on a fixed retail deal. Anyone promising a fully fixed water bill is glossing over how the market is built. Why is only part of my water bill negotiable? Because the wholesale charges are set by your regional wholesaler under a published charging scheme, and every retailer pays the same. Competition happens in the retail layer: the fee, the billing quality and the service. Small percentages, but across sites and years they compound. How can we cut business water costs without cutting usage? Negotiate the retail fee, then check the data behind the fixed charges: rateable value, meter size and surface water drainage are misrecorded surprisingly often. A water bill audit picks those up, and any leak allowance claims that were never made. How does business water supply actually work? The regional wholesaler owns the pipes, the treatment works and the sewers, and it charges the same regulated wholesale price to everyone. A retailer buys that wholesale service and sells it to your business with billing, customer service and a retail margin on top. Since 2017 in England, and since 2008 in Scotland, businesses can choose the retailer. The wholesaler never changes. What’s the difference between business water and domestic water? A household can’t choose its supplier. A business premises can. Business bills are split into the wholesale charge, which is fixed by the regulator, and the retail element, which is negotiable. Business customers are also charged for surface water drainage and, where relevant, trade effluent, and are expected to keep their own meters and pipework in order. How do business water tariffs work? A bill has a fixed standing element, a volumetric charge for the water you use, a sewerage charge for what goes out, and often a surface water drainage charge based on the site area. Almost all of that is wholesale and set regionally. The retailer adds its margin, and that margin, plus the accuracy of the bill, is what a comparison can change. Why compare business water retailers at all if the wholesale price is fixed? Because the retail margin varies, the quality of billing varies, and errors are common enough that an audit often pays for itself. Multi-site businesses also gain from consolidating every site onto one retailer with one bill. It isn’t a huge number on its own. Across five sites and three years it adds up. “Really honest and quality advice received. An easy switch to a better and more affordable provider. Simple documentation and a quick switch over…” ★★★★★ Trustpilot reviews ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01Switch business water supplier02How do business water contracts work?03How do business water tariffs work?04What are business water suppliers, and how do they differ from wholesalers?05Why compare business water retailers?06What are business water contracts and how long do they run?07How the business water market worksCompare Now ↑ Back to top -------------------------------------------------------------------------------- # Business Electricity URL: https://www.clearsightenergy.com/business-electricity/ Summary: Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business […] Compare and switch Business ElectricityCompare supplier pricing for your metersBusiness GasFixed and flexible gas contracts explainedBusiness WaterRetailer switching and water cost reviewsBusiness EnergyElectricity and gas managed together Installations and projects Business Meter InstallationNew connections, upgrades and smart metersCommercial Solar PanelsRooftop solar for business premisesEnergy BrokersHow brokers work and what we do More for your business Card Payment SolutionsTerminals and payment processingCommercial Waste RemovalWaste collection for business sites Help and advice GuidesPlain-English energy and water guidesCase StudiesBusinesses we have helpedGlossaryEnergy terms without the jargonBlogMarket news and analysis Not sure where to start? A comparison covers everything in one go. Compare Now → # Compare Business Electricity Prices and Suppliers Get quotes from trusted business electricity providers, compare them side by side, and switch without the hassle. We handle everything. Compare Now Trustpilot Home›Business Electricity Last updated August 2026. ## Why compare business electricity suppliers? When it comes to switching business electricity suppliers, comparing prices across different providers is the first step. If you also supply gas to your premises, our business gas guide works in the same way and many businesses review both at once. With Clearsight Energy, it takes a few minutes to see what’s available from the market and where your current deal sits. There are a few good reasons to compare business electricity prices rather than just rolling over your existing contract. Here’s what to look at when comparing business electricity providers. What to compare Why it matters Unit rates and pricing Your electricity rate is shaped by your annual consumption, location on the distribution network, and contract length. A business in the North East pays different network costs to one in the South West. Higher usage generally unlocks lower unit rates. Without actually comparing business electricity prices, you won’t know if your current supplier is still competitive. Contract flexibility Different providers offer different terms. A one-year deal suits businesses planning to expand or relocate. A three-year fix gives stability for budgeting. Some suppliers offer blended terms for multi-site businesses. Finding the best business electricity supply means looking beyond just the unit rate. Green tariffs More electricity providers now include renewable tariffs as standard. If your business tenders for public sector work or reports on carbon, a green electricity contract ticks a box that’s increasingly hard to ignore. Customer service Not all providers are equal when it comes to support. If you’ve spent forty minutes on hold trying to query a bill, you know this counts for more than most give it credit for. Switching gives you the chance to choose a provider that actually picks up the phone. Budget certainty A fixed-rate contract means predictable costs with no surprises when wholesale prices shift. You know what you’re paying per kWh for the length of the deal, and that’s one less variable when planning the year ahead. Bundled extras Some providers bundle in smart meter installations, energy efficiency advice, or automated renewal reminders so you don’t accidentally end up on expensive out-of-contract rates. All of this applies whether you’re a multi-site operation or a single office. Most small businesses we work with are surprised at how much variation there is between electricity providers once they actually compare. A shop, a small warehouse, an office suite — they’re all eligible for competitive rates, and the process takes the same couple of minutes regardless of size. Comparing business electricity providers with us is straightforward. Click the compare now button, enter your details, and you’ll receive quotes from a range of electricity suppliers. ## How business electricity prices are worked out Two businesses on the same industrial estate can pay very different rates for the same electricity. That isn’t a billing error. Commercial electricity isn’t sold from a published price list, and there’s no Ofgem price cap on business supply. Every quote gets built around your consumption, your meter type, your credit profile, and where your site sits on the network. Your unit rate is only part of the story. The price you actually pay is made up of five moving parts: the unit rate in pence per kWh, a daily standing charge for being connected, network and policy costs bundled into the rate such as DUoS and TNUoS, the Climate Change Levy, and VAT at 20% (or 5% if you qualify as a low user or a charity). Most of those are fixed costs you can’t shop around on. The unit rate and the contract terms are where the saving actually lives. Bigger sites have more to weigh up. Your agreed capacity in kVA, your load factor and your maximum demand all feed into the number a supplier puts in front of you. If you’re on a half-hourly meter, the supplier can see exactly when you draw power across the day, and that shapes the rate too. ## What you might pay for business electricity in 2026 Across the quotes we ran on our supplier panel in June 2026, the most competitive business electricity rates averaged around 22p per kWh, starting from about 21p. Larger sites tend to win keener unit rates, though they carry bigger standing charges. The table shows the average of the five most competitive deals for a typical business in each size band that month, before VAT and the Climate Change Levy. Business size Avg unit rate Standing charge Est. annual cost Micro (~25,000 kWh) 22.8p/kWh 61p/day ~£5,900 Small to medium (~50,000 kWh) 21.7p/kWh 113p/day ~£11,000 Larger (~250,000 kWh) 21.8p/kWh 300p/day ~£55,500 These are averages of the most competitive quotes, not a single outlier. Standing charges climb with consumption, which is why we compare the total annual cost rather than the headline unit rate. The figures apply to standard meters. Half-hourly metered sites, usually the largest users, are quoted separately, because more of their cost sits in network and capacity charges than in the unit rate. These figures are indicative. Business electricity isn’t sold from a fixed price list, so your own number depends on where you are in the UK, what your business does, your credit profile, how much you use, and where wholesale prices sit on the day you fix. The figures here come from real quotes we ran in June 2026 and aren’t a live offer. ## How business electricity actually works Five things shape your business electricity bill, and each of them is worth understanding before you sign a new contract. The unit rate per kWh you pay. The fixed daily standing charge. Non-commodity charges (TNUoS, DUoS, BSUoS and the levies) that make up roughly a quarter of the total. The Climate Change Levy and VAT on top. Our line-by-line breakdown of how business electricity bills are calculated walks through each component with a worked example. If your standing charge has jumped sharply over the last few years, our explainer on business electricity standing charges covers why that has happened and what is normal for your size of business. For VAT specifically, including when the reduced 5% rate applies, see our guide to VAT on business electricity. ## Choosing a supplier Several dozen companies hold licences to supply business electricity in the UK, though only a share of them actively quote small and medium businesses. The major names compete on different things — price stability, customer service, multi-site portfolio capability, green credentials, smart meter data quality. Our overview of UK business electricity suppliers covers who the major players are and what to look for. For EDF specifically, our deeper guide on EDF business electricity rates walks through their contract types and how their pricing compares. ## Meter and capacity basics Every business electricity supply has a unique 21-digit MPAN that identifies it. You will need it for every quote and switch. Our MPAN checker validates the format and decodes each section so you can be sure you have the right number before you submit it. For larger commercial sites, the supply capacity (Available Supply Capacity or ASC) is set in KVA. Our KVA calculator handles conversions between kW, KVA and amps for both single-phase and three-phase supplies. Procurement – Electricity & Gas ### Childwall Golf Club Read the Childwall Golf Club case study to see how it works in practice. ## Compare and switch in minutes Once you know what you are looking at, switching is straightforward. Most contracts complete in 4–8 weeks. We handle the comparison, the Letter of Authority, the MPAN lookup and the paperwork. You stay in control. Same supply, same meter, new supplier on better terms. ## Business electricity contract types Most businesses end up on one of four contract types. Which one fits comes down to how much price movement you can live with and how much time you’ve got to manage it. Contract type How pricing works Best suited to Fixed Unit rate locked for the full term, usually 12 to 36 months Businesses that want a bill they can budget for Pass-through or variable Wholesale cost passed through, plus a margin and network charges Businesses that can absorb some movement Flexible You buy electricity in tranches across the term Larger or multi-site users with active management Deemed or out-of-contract Supplier default rate once a contract lapses No one. It’s the rate to get off. If your contract lapses, you roll onto an out-of-contract rate. If there’s never been a contract on the meter at all, you’re on a deemed rate. Both sit well above a negotiated price. There’s a timing trap here that catches plenty of businesses. You usually have to give notice inside a set window before your end date, and miss it and you get rolled over onto worse terms. Knowing your renewal date is half the job. ## Why business electricity prices move Electricity pricing in the UK still takes its lead from gas. Gas-fired power stations often set the wholesale price at the margin, so when gas markets jump, electricity follows. Wind output, demand on cold still evenings, and the interconnectors moving power to and from Europe all push the curve around week to week. Policy and network costs layer on top, and those tend to drift up over time rather than down. None of that is something you control. What you can control is when you fix and for how long. Timing a fix on a softer part of the curve, and matching the contract length to where the market is, is where a broker earns their keep. If you’re setting up a brand-new supply or upgrading one, that’s a different process again, covered in our guide to new business electricity connections. ## What is business electricity and how does it work? Business electricity is a commercial supply contract between your company and a licensed supplier, priced individually for your site rather than taken from a published tariff. The power arrives through the same cables as any home on the street. What changes is the contract wrapped around it. Every commercial premises has an MPAN that identifies its supply point. Suppliers price against that MPAN using your annual consumption, your region and your credit profile, then hold the rate for an agreed term. When the term ends, you either agree a new deal or drift onto default rates. That drift is where most overpaying starts. ## How is business electricity different from a domestic supply? The electricity is identical. The commercial rules aren’t. There’s no Ofgem price cap on business supply, no cooling-off period once you sign, and VAT is normally 20 per cent rather than the domestic 5. Prices aren’t published anywhere, so each quote is built for the individual business. Suppliers also run a credit check before offering terms, and a business contract is binding from the moment you agree it. The comparison work has to happen before you sign, not after. Some smaller organisations and charities qualify for the reduced VAT rate. Our guide to VAT on business electricity explains when 5 per cent applies. ## How do you switch business electricity supplier? You compare quotes against your renewal offer, agree the new contract, and the incoming supplier manages the transfer with your current one. Nothing is dug up, nobody visits, and the power stays on. Allow two to six weeks end to end. The step that catches businesses out is the termination notice. Most suppliers need written notice within a set window before your end date, and missing it can mean rolling onto expensive default rates. Our complete guide to switching business electricity walks through the process step by step, including the notice letter. ## Why do companies need a business electricity tariff? Because a commercial premises can’t sit on a domestic deal, and a business using electricity without an agreed contract is billed on deemed rates, usually the most expensive prices on the supplier’s book. A negotiated business tariff puts the rate, the term and the renewal date under your control rather than the supplier’s. ## Where are the best fixed rate business electricity deals for 2026? Not on a published list, because there isn’t one. Business electricity is quoted live, per site, on the day you ask, so any page claiming to show this year’s best fixed deals is showing indicative figures at best. The only way to see your actual 2026 rates is to request quotes for your own MPAN. What we can tell you is where the value tends to sit. Renewal letters from your existing supplier typically carry a loyalty premium, so a fresh comparison usually beats signing whatever landed in your inbox. We compare the market and quote the saving we can evidence, nothing more. Get your live quotes here, and see our full guide to fixed rate electricity contracts before you commit. ## What affects business electricity costs for SMEs? Five things set most SME electricity bills. Your annual consumption, the regional network charges built into every rate, your credit profile, the contract length you choose, and where the wholesale market sits on the day you fix. The first two are structural. The other three are where a decent comparison earns its keep. Watch the split between the unit rate and the standing charge too. A low headline rate paired with a heavy daily charge can cost a low-usage site more across the year, which is why we compare quotes on total annual cost rather than the per-kWh number. The full anatomy of a quote is in our guide to how business electricity prices are calculated. ## How do business electricity contracts work? You agree a unit rate and a standing charge with a supplier for a fixed term, usually one to five years, and those prices hold for the life of the deal. Most SMEs settle on 24 or 36 months. Twelve-month deals suit a business expecting change, while longer fixes buy budget certainty at the cost of flexibility. The main fork is fixed against variable. A fixed deal locks the rate for the term. A variable deal tracks the market, in both directions, and takes stronger nerves. We’ve set out the trade-offs in our fixed vs flexible business energy guide, and the contract table further down this page covers what happens outside a live contract, from renewal windows to out-of-contract rates. Rates shift by sector too, because consumption profiles differ. A shop with daytime tills, a hotel running around the clock and a warehouse full of three-phase kit are all priced differently. We’ve broken down the detail for retail and supermarkets, hotels, logistics and warehousing and manufacturing and industrial businesses. Need a new meter or connection rather than a supply contract? Our business meter installation hub covers costs, timelines and who does what. Larger and multi-site operators weighing fixed, flexible or basket buying should start with our business energy procurement guide. ## Understanding business electricity contracts Fixed-Term Contract A fixed-term contract for business electricity is a commonly chosen option, offering a stable unit price throughout the agreed-upon period. This provides businesses with predictability and stability in their electricity costs, shielding them from market fluctuations. Typically lasting between one to five years, this contract type provides a reliable framework for budgeting and planning electricity expenses. Variable Contract A variable price business electricity contract is an agreement where the cost of electricity for businesses can fluctuate based on market conditions, offering flexibility but also exposing businesses to potential price fluctuations. Unlike fixed-term contracts, variable price contracts lack the stability of a consistent unit price and may be influenced by market dynamics. Out of contract An out-of-contract business electricity arrangement happens when a business is receiving electricity without a formal contract in place. During this period, charges default to variable or deemed rates, which tend to be noticeably higher than what you’d pay on a negotiated deal. It offers flexibility in the sense that you’re not locked in, but that flexibility comes at a cost. Most businesses are better off comparing providers and locking in a fixed rate. Renewal Window The renewal window is the period before your current electricity contract expires when you can start comparing new deals. It typically opens a few months before your end date. This is when you’ve got the most leverage to negotiate, and it’s worth using it. If you miss the window, some suppliers will roll you onto an out-of-contract rate, which is almost always more expensive. Our guide on when to renew a business energy contract covers the timing in more detail. Termination Notice In business electricity contracts, a termination notice is an official communication issued by either the business or the electricity supplier, signifying the intent to end the contractual agreement. The notice period and termination terms are typically outlined within the contract’s terms and conditions. Businesses are required to adhere to these provisions, providing advance notice to the supplier before the intended termination date. The termination notice period varies among different business electricity suppliers. “Clearsight Energy have provided a quick and efficient service to our Parish Council. No pressurised selling was involved, just clear and constructive advice. We will look to using them in the future when our other utility contracts are up for renewal.” ★★★★★ Trustpilot reviews ## Business electricity guides Everything below is written for business owners rather than energy professionals. Start with the basics if you’re new to commercial contracts, or jump to the section that matches the question you’re trying to answer. ### How prices are set and what’s on the bill How business electricity prices are calculated breaks a unit rate into its wholesale, network and policy parts, and Understanding business electricity bills shows where each one appears on a bill. The individual charges have their own explainers: standing charges, DUoS, TNUoS, reactive power, the Climate Change Levy, the nuclear RAB levy and VAT on business electricity. If you’ve wondered why quotes move from week to week, Energy hedging explained covers how suppliers buy power. ### Contract types and what happens when one ends Fixed rate business electricity contracts explained is the place to start. What are out-of-contract electricity rates? covers what you pay when a contract lapses, and Business electricity vs domestic electricity explains why the rules differ from supply at home. We also keep deemed rate guides for E.ON, EDF, British Gas and SSE. ### Comparing quotes and switching Compare business electricity explains what a like-for-like comparison looks like, How to get the best business electricity quotes covers what to have ready before you ask, and our complete guide to switching business electricity walks through the process from start to finish. ### Meters, capacity and connections Half-hourly electricity meters, Smart meters for business and Meter operator contracts cover metering. Load factor, Maximum demand and kVA and power capacity explain the capacity side. Market-wide half-hourly settlement is the industry change that affects every business meter, and New business electricity connection covers getting a supply into new premises. ### Guides by sector Usage patterns and costs vary a lot by trade, so we’ve written separate electricity guides for retail and supermarkets, corner shops, offices, pubs and restaurants, hotels, care homes, healthcare, schools, manufacturing, logistics and warehousing, garages and workshops, farms, leisure and fitness, golf clubs, sports grounds and charities. The full list is on our sectors page. ## FAQS Does my credit score affect what business electricity quotes I can access? It can, yes. Business electricity suppliers often run a credit check before offering a contract. If your business has a strong credit score, you’ll generally see a wider range of quotes and more favourable terms. A lower score doesn’t necessarily mean you can’t get a deal, but some providers might ask for a deposit upfront or limit the contract options available to you. It’s one of those things worth being aware of before you start comparing. Why do I need to sign a letter of authority for my business electricity contract? Signing a Letter of Authority for your business electricity contract gives your broker permission to access your supply data and negotiate on your behalf. It’s a standard part of the process that lets us pull your current tariff details, compare providers accurately, and handle the switch without you needing to chase your existing supplier for information. It doesn’t commit you to anything. What is a deemed business electricity contract? A deemed business electricity contract kicks in when a business starts using electricity at a premises without a formal agreement in place. This typically happens when you move into new premises or let an existing contract expire without renewing. The supplier puts you on their default rates, which are almost always higher than what you’d get on a negotiated contract. It’s worth checking whether you’re on a deemed contract and comparing providers to move onto something more competitive. The related default state is covered in out-of-contract electricity rates. What is an MPAN? An MPAN (Meter Point Administration Number) is a unique identifier assigned to every electricity meter point in the UK. You will need your MPAN when comparing business electricity suppliers, as it tells the new provider exactly which meter they are quoting for. Our guide to MPAN numbers explains the full breakdown of what each part of the number means. Where can I find my MPAN? Your MPAN can be found on your business electricity bill, usually labelled as the “Supply Number” or “Meter Point Administration Number”. It is a 21-digit number starting with S. If you are not sure where to look, our MPAN number explained guide shows you exactly where to find it and how to read it. When comparing business electricity contracts, what is a standing charge? A standing charge is a fixed daily fee on your electricity contract, regardless of how much energy you use. It covers the costs of maintaining the supply connection, metering, and network infrastructure. The standing charge is set by the supplier and appears separately from the unit rate (measured in kWh) on your bill. There’s a more detailed breakdown in our guide to business energy standing charges. When comparing electricity providers, it’s worth looking at both the unit rate and standing charge together, as a low unit rate with a high standing charge can still work out expensive. What does kWh stand for? kWh stands for kilowatt-hour, which is a unit of measurement used to quantify electricity consumption. It represents the amount of energy used by a device or system that consumes one kilowatt of power for one hour. In the context of comparing business electricity contracts, kWh is used to indicate the amount of electricity consumed over a specified period, typically measured in kilowatt-hours per month or year. This measurement is essential for understanding electricity usage and determining the cost associated with different contract options. What factors should I consider when choosing a business electricity supplier? The unit rate and standing charge are the obvious ones, but they’re not the whole picture. Look at the contract length and whether it suits where your business is heading. Check what happens at the end of the term. Some suppliers roll you onto expensive out-of-contract rates if you don’t actively renew. Our guide on business energy standing charges breaks down how those fees work. It’s also worth considering customer service, whether the supplier offers smart metering, and whether green energy options are included or cost extra. Our guide to getting the best electricity quotes covers the process end to end. Will switching business electricity suppliers cause any disruption to my electricity supply? No. When you switch business electricity suppliers there will not be any interruption to your supply. The electricity still comes through the same wires and the same meter. The only thing that changes is who bills you and at what rate. The process is handled between the suppliers, and our complete guide to switching business electricity walks through each step so you know exactly what to expect. There is also a more detailed explanation of what happens when a business energy contract ends if your current deal is coming up for renewal. How are business electricity prices calculated? Your bill is built from a unit rate per kWh, a daily standing charge, network and policy costs bundled into the rate such as DUoS and TNUoS, the Climate Change Levy, and VAT. The unit rate itself depends on your consumption, your credit profile, your region, your contract length, and where wholesale prices sit on the day you fix. The full breakdown is in our guide to how business electricity prices are calculated. What is the average business electricity unit rate in 2026? Across the quotes we ran on our supplier panel in June 2026, the most competitive business electricity rates averaged around 22p per kWh, starting from about 21p. Larger users tend to secure keener unit rates. Your own rate varies with your region, your usage, your credit profile and the wholesale market on the day you fix. These figures are indicative, not a live offer. What is the difference between a fixed and a pass-through electricity contract? A fixed contract locks your unit rate for the whole term, so your rate doesn’t move with the market. A pass-through contract passes the wholesale cost straight through with a margin and network charges on top, so the rate moves as the market does. Fixed suits businesses that want a predictable bill. Pass-through suits those who can absorb some movement. For the fixed side in depth, see fixed rate electricity contracts explained. How long does it take to switch business electricity supplier? Usually two to six weeks. Your supply isn’t interrupted at any point. The electricity keeps flowing through the same network and only the billing supplier changes. You’ll need your MPAN, a recent bill or annual consumption figure, and your contract end date to get started. Do I pay VAT and the Climate Change Levy on business electricity? Most businesses pay VAT at 20% on business electricity, though you may qualify for the reduced 5% rate if you’re a low user or a charity. The Climate Change Levy is charged per kWh on top, unless your business is exempt. Both appear as separate lines on your bill. How do I compare business electricity prices in the UK? Get your annual usage and contract end date from a recent bill, then collect quotes for the same term from several suppliers and compare the total yearly cost, unit rate plus standing charge together. Never judge on the headline rate alone. Our guide on how to compare business energy quotes goes through it line by line, or we can pull the quotes for you in a few minutes. What’s the difference between business electricity and domestic electricity? Same electricity, different rules. Business supply has no price cap, no cooling-off period, quotes built per site rather than published tariffs, and VAT at 20 per cent for most companies. Suppliers also credit-check the business before offering terms. How long do business electricity contracts last? Anywhere from 12 to 60 months, with 24 and 36 the most common. Shorter suits a business expecting to move or grow. Longer buys price certainty. What matters more than the length is knowing your end date and termination notice window, because missing them lands you on default rates. Should my business fix its electricity rate or go variable? Fix if predictable costs matter more than catching a falling market, which is true for most SMEs. Variable can win when wholesale prices are dropping, but you carry the risk. Our fixed vs flexible guide sets out both sides honestly. Are there business electricity deals for shops, hotels, warehouses or factories? Yes, though they’re really consumption-profile pricing rather than special sector tariffs. A retail unit trading 9 to 5 gets priced differently to a hotel drawing power all night. See our pages for retail, hotels, warehousing and manufacturing for the detail that moves your quote. Why can’t a business just use a domestic electricity tariff? Because suppliers are only allowed to put non-domestic premises on non-domestic contracts. Business electricity has no price cap, no published tariffs to pick from and no cooling-off period. It’s priced per meter, VAT is 20 percent rather than 5 percent for most premises, and the Climate Change Levy is added. The upside is that you can negotiate, fix for longer terms and, for larger sites, buy flexibly, none of which is open to a household. What affects business electricity costs for a small business? How much you use and when, because a half-hourly meter is priced on your actual usage pattern. Where you are, because distribution and transmission charges are set by region. When you sign, because the unit rate is built from the wholesale market on the day you ask. Your credit profile, your meter type, and the contract type you choose. Then the fixed items, the standing charge, the Climate Change Levy and VAT. How do I switch business electricity supplier, step by step? Find your MPAN on a recent bill and check your current contract’s end date and notice period. Get quotes based on your real annual consumption and compare the annual cost, not the unit rate. Sign the new contract, serve notice on the old one in writing, and let the new supplier arrange the transfer. Nobody visits and nothing switches off. Once notice has cleared, the transfer itself can complete in as little as five working days. Who are the main business electricity suppliers in the UK? The familiar names, British Gas, EDF, E.ON, SSE, ScottishPower and Octopus, all have business arms, and alongside them sit suppliers that only serve businesses, such as Yü Energy, Drax, SmartestEnergy and Opus. The right one depends on your size, meter type and how you want to buy. We tender across the suppliers on our panel and show you the comparison rather than recommending a name in the abstract. Is it worth comparing gas and electricity at the same time? Usually, but not because of a dual-fuel discount. Business suppliers rarely offer one. The gain is practical. One letter of authority, one review, one set of aligned end dates, and one renewal reminder instead of two. Our business energy page covers buying the two fuels together. The questions businesses ask most, in the order they ask them. Each one links through to the full chain of follow-up questions on the page that covers it. My business electricity contract is ending soon, what should I do? Start by checking your contract end date and any notice terms, then compare the renewal offer with other suitable contracts before it ends. Many businesses look at prices four to six months ahead, because suppliers will usually price a new contract well before the start date. If nothing is agreed, you’ll typically move onto out-of-contract rates, which tend to cost more. Follow this question through → Why has my business electricity bill suddenly gone up after my contract ended? When a fixed contract ends and nothing new is agreed, suppliers usually move you onto out-of-contract or rollover rates. If you’ve moved into premises without agreeing a contract, you’ll be on deemed rates. Both are typically higher than negotiated contract prices. You can usually leave these rates without a termination fee by agreeing a new contract. Follow this question through → I’m moving into new business premises, who supplies the electricity? The existing supplier stays in place until you agree something different. Find the MPAN on the meter or a previous bill, or use your local network operator’s meter number lookup to identify the supplier. Let them know your move-in date and take a dated meter reading. Until you agree a contract, you’ll usually be on deemed rates. Follow this question through → How do I get electricity connected to a new business premises? A new connection is arranged with your local distribution network operator, or an independent connection provider, who quotes for the physical work. Once the connection is approved, an MPAN is created and you’ll need a supplier to register the meter point and fit a meter. Allow plenty of time, as network quotes and works can take weeks or months. Follow this question through → What’s the difference between fixed, flexible and pass-through business electricity contracts? A fixed contract locks in your unit and standing charges for the term. A pass-through contract fixes the energy part but passes changes in non-commodity costs, such as network charges, through to you. A flexible contract buys wholesale energy in stages over time. Each balances price certainty against potential cost, so the right choice depends on usage and risk appetite. Follow this question through → What is market-wide half-hourly settlement and how will it affect my business? Market-wide half-hourly settlement means electricity use is settled in 30-minute periods using smart or advanced meter data, rather than estimated profiles. Elexon is migrating meters with a target of completing by May 2027. For many businesses, nothing changes on day one, but it enables time-of-use tariffs that reward shifting usage away from peak periods. Follow this question through → Do I have to pay Climate Change Levy and 20% VAT on business electricity? Most businesses pay the standard 20% VAT and the Climate Change Levy on electricity. The CCL main rate is 0.801p per kWh from April 2026, rising to 0.827p from April 2027. Reduced VAT and CCL exemptions apply in specific cases, including small usage, charity non-business activity and qualifying domestic use, so it’s worth checking your circumstances. Follow this question through → Why are business electricity standing charges so high? Standing charges cover fixed costs of supplying your premises, including network charges, metering and some policy and supplier costs. Recent changes to how network residual charges are recovered moved more cost into fixed daily charges, and TNUoS rose again from April 2026. Larger sites may also pay separate capacity charges based on their agreed supply capacity. Follow this question through → How do business energy brokers get paid? Most business energy brokers are paid a commission added to your unit rate or standing charge, while some charge a fixed fee. Since October 2024, Ofgem has required suppliers to disclose broker fees to all business customers, not just microbusinesses. That means you can see what you’re paying for the broker’s service before you sign. Follow this question through → Can I cancel a business electricity contract I’ve just signed? There’s no general statutory cooling-off period for business energy contracts, as consumer cancellation rights don’t usually apply to businesses. Ofgem considered one for microbusinesses but didn’t introduce it. Some suppliers offer a short cancellation window, so check your terms and act quickly. Contracts signed verbally are still binding if properly recorded. Follow this question through → My business electricity supplier has sent a huge catch-up bill, do I have to pay it? If you’re a microbusiness, suppliers generally can’t bill you for electricity used more than 12 months ago where they’re at fault, such as not taking reads. The rule doesn’t apply if you’ve blocked access or behaved obstructively. Larger businesses depend on contract terms. Check the bill against meter readings and raise any dispute with the supplier promptly. Follow this question through → How can my business switch to 100% renewable electricity? Most green business tariffs are backed by Renewable Energy Guarantees of Origin, known as REGOs, which certify that matching renewable generation entered the grid. Some suppliers also buy directly from renewable generators. For a stronger claim, businesses often combine a green tariff with on-site generation such as solar. Ask suppliers how their tariff is sourced and certified. Follow this question through → My business energy supplier has gone bust, what happens to my electricity? Your supply carries on. Ofgem appoints a Supplier of Last Resort, usually within a few days, and your account moves across automatically. Ofgem’s advice to businesses is to take a meter reading, keep a photo of it, and avoid switching until the new supplier is confirmed. Keep paying for the energy you use, because you’ll still be billed for it. Follow this question through → Why is my business electricity supplier asking for a security deposit? Suppliers ask for a deposit when their credit check suggests a risk that bills won’t be paid. It’s common for new companies, businesses with limited filed accounts, or those with past payment problems. Ofgem’s best practice guide expects suppliers to explain how they assess credit risk and size the deposit, and to review it if your position improves. Follow this question through → I’ve bought a business, am I tied into the electricity contract the previous owner signed? It depends how you bought it. If you bought the company’s shares, the company is still the customer and its contract continues. If you bought the assets and trade through a new entity, that’s a change of tenancy, so the old owner should end their supply agreement and you’ll need your own. Check the sale documents and ask the supplier which entity is named. Follow this question through → What does day and night rate mean on my business electricity bill? It means your meter records usage in two registers, a day rate and a cheaper night rate, usually across a set seven-hour window overnight. This is often called Economy 7. Your bill shows a reading and a price for each register. Whether it helps depends on how much of your electricity you actually use during those night hours. Follow this question through → Should my business get a smart meter? For most small sites a smart meter means bills based on actual readings rather than estimates, and access to more detailed usage data. Larger sites tend to use advanced (AMR) meters that send half-hourly data. As settlement moves to half-hourly across our supplier panel, accurate data matters more for billing and for spotting waste, so it’s usually worth having. Follow this question through → Can my supplier put my business electricity price up during a fixed contract? On a fully fixed contract the energy price generally shouldn’t change, but many fixed contracts allow certain costs to be passed through. These usually include network and policy charges, changes in law, and tax changes such as VAT or the Climate Change Levy. Check your terms for words like pass-through, third-party costs or change in law before assuming it’s an error. Follow this question through → What are non-commodity costs on a business electricity bill? They’re everything in your price apart from the wholesale energy itself. That includes transmission and distribution network charges, balancing costs, and government policy costs such as the Renewables Obligation, Contracts for Difference, the Capacity Market and the nuclear funding levy, plus metering. They now make up a large share of a business unit rate and are reviewed through the year. Follow this question through → We’re installing EV chargers at work, how will it affect our electricity? Your consumption will rise, and so may your peak demand, which can affect capacity charges and whether your connection is big enough. A single 7kW charger running for a working day uses roughly the same as several homes do daily. Load management, charging times and your contract structure all shape the cost, so it’s worth planning before chargers go in. Follow this question through → Is now a good time to fix my business electricity price? Nobody can reliably predict wholesale prices, so timing the market exactly isn’t realistic. What you can control is starting early enough to have choices, knowing your budget and risk tolerance, and comparing suitable contracts before your end date. Many businesses fix within their renewal window, while larger users may buy in stages to spread timing risk. Follow this question through → Can I get a short-term electricity supply for a pop-up or temporary site? Yes, though options depend on whether there’s already a meter. For an existing metered unit you can usually take over the supply and agree a short contract or a rolling arrangement. Sites without power need a temporary connection from the network operator, or generators for short events. Leaving enough lead time is the biggest factor in getting it right. Follow this question through → Can I use a domestic electricity tariff if I run my business from home or a flat above the shop? If you work from home, a domestic tariff is normally fine. For mixed-use premises, suppliers look at how the supply is mainly used. A separately metered flat is domestic, while a single meter serving a shop and flat is usually treated as business. The classification affects VAT, the Climate Change Levy and whether domestic protections such as the price cap apply. Follow this question through → How do I manage electricity contracts across multiple business sites? Start with a single list of every site, its MPAN, supplier, end date, rates and annual usage. That shows where contracts are about to roll over and where rates differ. Many groups then align end dates so they can buy for the portfolio at once, which makes budgeting, billing and renewals far easier to manage. Follow this question through → ### Need Help? Get in touch Call us on 020 8036 5715, or email us. Call Us On this page 01Why compare business electricity suppliers?02How business electricity prices are worked out03What you might pay for business electricity in 202604How business electricity actually works05Choosing a supplier06Meter and capacity basics07Compare and switch in minutes08Business electricity contract types09Why business electricity prices move10What is business electricity and how does it work?11How is business electricity different from a domestic supply?12How do you switch business electricity supplier?13Why do companies need a business electricity tariff?14Where are the best fixed rate business electricity deals for 2026?15What affects business electricity costs for SMEs?16How do business electricity contracts work?17Understanding business electricity contracts18Business electricity guides19FAQSShow all 18 sections ↓Compare Now ↑ Back to top --------------------------------------------------------------------------------