In this guide
An energy debt repayment plan is an arrangement with a supplier to clear arrears in instalments on top of, or instead of, the ongoing charge for energy used. Ofgem's guidance to households is that a supplier can agree a payment plan, a payment break or a reduction, review current payments and debt repayments, and give access to hardship funds1. The obligation is not simply to offer something: suppliers cannot disconnect any customer without first taking all reasonable steps to help them repay their debts, and are not allowed to cut off supply for certain vulnerable consumers3.
The scale behind the obligation is large. Ofgem figures put domestic consumer energy debt at £4.43 billion by June 20254, and a Lords Library briefing records energy debt doubling since 2020 to £4.5 billion5. A Scottish Government report cites £3.7 billion of domestic energy debt at GB level6. Energy debt is now the single most common type of debt that Citizens Advice deals with7.
For a household, a repayment plan is the main route back to a normal account. It keeps the supply on, it can be reviewed when circumstances change, and it does not by itself prevent a switch once the arrears position is resolved. What it does not do is remove the debt: the arrears remain owed to the supplier, and the plan is only as durable as the household's ability to keep to it.
What a repayment plan is, and when a supplier must offer one
A repayment plan is an agreement to pay off arrears over time, usually alongside a revised ongoing payment. Ofgem's consumer guidance lists what a household can ask a supplier to do: agree a payment plan, payment break or reduction, review current payments and debt repayments, and give access to hardship funds1. The same set of options appears in Ofgem's advice on getting help with bills11.
The trigger is not a formal application or a means test by the household. The guidance is framed around a household that is struggling to pay for energy or thinks it may get into difficulty2. That wording matters: a supplier's duty to engage begins before arrears crystallise, not only after a missed payment.
Where a prepayment meter is involved, the same principle applies to emergency credit. Any credit taken must be paid back when the customer next tops up, and the supplier must work with the customer to agree a payment plan for it12. Emergency credit is therefore not free borrowing; it is a short-term advance that converts into arrears if it is not repaid.
The practical content of a plan varies. It may be a payment break, where collections stop for a period; a reduction, where the ongoing charge is lowered to reflect reduced usage or a lower tariff; or a structured repayment of the arrears on top of the ongoing charge. Ofgem's debt strategy work describes suppliers committing to voluntary debt support tailored to the needs of their customers, over and above statutory schemes9.
Domestic energy debt has reached £4.79bn: the scale of the problem

The headline figures differ by source and by date, and the differences are worth stating plainly. Ofgem's own debt strategy update records domestic consumer energy debt reaching £4.43 billion by June 20254. A Lords Library briefing on electricity prices in Great Britain records energy debt doubling since 2020 to £4.5 billion5. A Scottish Government report on tackling fuel poverty cites £3.7 billion worth of domestic energy debt at GB level6.
What the sources agree on is direction. Debt has grown, and it has grown faster than the schemes designed to relieve it. Ofgem's consultation on a debt relief scheme notes that suppliers committed to providing over £500 million of voluntary debt support tailored to the needs of their customers for winter 2024/2025, in addition to statutory programmes such as the Warm Home Discount9. The Warm Home Discount itself is an obligation on all domestic energy suppliers with over 1,000 customers to provide an annual bill discount, or rebate, to eligible households14.
The distribution of the problem matters for how plans are set. Energy debt is the single most common type of debt that Citizens Advice deals with7, and the charity advised 11,070 people on energy debt in January 2024 alone8. That is one month of one advice service, which indicates how routine arrears have become rather than the total number of households affected.
For a household, the significance is that arrears are now a mainstream situation rather than an exceptional one. Suppliers have processes, codes and hardship funds built for it, and the evidence base for those processes is public. The dependence that remains is on the supplier's willingness to agree terms and on the household's income holding up while the plan runs.
How to agree a repayment plan you can actually afford
The starting point is the supplier's own menu. Ofgem's guidance is that a household can ask a supplier to agree a payment plan, payment break or reduction, review payments and debt repayments, and give access to hardship funds1. Asking for a review of the ongoing payment is as legitimate as asking for time to pay the arrears, and the two are usually settled together.
An ability-to-pay assessment is the mechanism behind an affordable figure. The Energy Ombudsman's casework shows what happens when it is not done properly: one case concerned a consumer struggling to meet ongoing energy payments under an agreed 12-month debt payment plan whose changing financial circumstances were not reviewed by the supplier15. The lesson from that case is that a plan is a living arrangement, and a change in income, household size or health is grounds for asking for it to be revisited.
Practical points that recur across the sources:
- Emergency credit converts to debt. Credit taken on a prepayment meter must be repaid when the customer next tops up, under an affordable payment plan agreed with the supplier12.
- Switching is blocked while arrears are live. A household cannot switch supplier if it has been in debt to its supplier for more than 28 days10.
- Reconnection follows agreement. Where a supplier agrees a repayment plan because the charges cannot be paid at once, it should reconnect the supply within 24 hours16.
- The plan should be recorded. The Ombudsman can order a supplier to provide an affordable payment plan as an outcome of a complaint, alongside compensation, an apology, a refund or an agreement to fix the problem17.
"All fuel suppliers (electricity and gas) follow a code of practice that means they won't cut off your supply if you agree a payment plan with them and then keep to it."
The condition in that code is the whole of it: the protection runs while the plan is kept to. A plan that is missed typically returns the account to collections, which is why the affordability of the figure matters more than the speed of clearing the balance.
What happens if a plan cannot be agreed

Where a supplier and a household cannot agree terms, the routes out are escalation and, in some cases, a different payment method. The Energy Ombudsman can review a dispute once a complaint has been raised with the supplier first and either eight weeks have passed or a deadlock letter has been issued19. The Ombudsman informs the consumer of its decision within six weeks of escalation, after asking for information and evidence and reviewing what both sides provide, and then gives the energy company a set of actions to resolve the problem20.
The outcomes available include financial compensation, an apology, an agreement to fix the problem, a refund, or an affordable payment plan17. That last outcome is the one that matters most for arrears cases: the Ombudsman can effectively set the terms the supplier would not.
For prepayment customers, the alternative to an agreed plan is often a deduction from the meter. Ofgem's prepayment guidance is that emergency credit must be repaid when the customer next tops up, with an affordable payment plan agreed with the supplier12. Where a plan cannot be agreed at all, the supplier's remaining option is a court warrant to enter and disconnect, and it must send notice that it is applying16. That step is rare: the usual alternative offered is a prepayment meter16.
Disconnection protections: when a supplier cannot cut you off
The protections operate in layers, and they are not identical across the four nations.
The first layer is the general rule. Suppliers cannot disconnect any customer without first taking all reasonable steps to help them repay their debts, and are not allowed to cut off supply for certain vulnerable consumers3. Ofgem's consumer guidance states that a household in debt but actively engaging with its supplier to manage the bill will not be disconnected21.
The second layer is seasonal. Between 1 October and 31 March each year, a supplier must offer support, such as help setting up a payment plan, where someone in the home has reached State Pension age, is disabled, or has a long-term physical or mental health condition16. A supplier also cannot disconnect a household at State Pension age between 1 October and 31 March where the occupants are the pensioner alone, other pension-age adults, or children under 1816.
The third layer is the Energy UK Vulnerability Commitment, a voluntary agreement. Suppliers signed up to it will not disconnect at any time of year if the household includes someone who is disabled, has long-term health problems, has severe financial problems, or has children under 6 living at home16. Signatories also will not disconnect between 1 October and 31 March if a child under 16 lives in the home16. Most suppliers have signed up16.
Northern Ireland has its own framework. The Utility Regulator's Code of Practice for Consumers in Vulnerable Circumstances provides that a customer in debt who is actively engaging with the supplier to manage the bill will not be disconnected21. nidirect's guidance on overdue utility bills sets out the same code of practice, under which suppliers will not cut off supply where a payment plan is agreed and kept to18.
Energy UK's Vulnerability Commitment: what signatory suppliers promise

The Vulnerability Commitment is the industry's voluntary layer of protection, and its limits are as important as its content. Most suppliers have signed up to it16. It is not a licence condition, so a supplier that has not signed is not bound by it, and the protections it adds sit on top of, rather than replacing, the statutory and licence rules.
What signatories promise falls into two groups. The first is a year-round ban on disconnection for households including someone who is disabled, has long-term health problems, has severe financial problems, or has children under 6 living at home16. The second is a seasonal ban between 1 October and 31 March where a child under 16 lives in the home16.
Alongside the commitment, suppliers have committed to over £500 million of voluntary debt support tailored to the needs of their customers for winter 2024/2025, in addition to statutory programmes such as the Warm Home Discount9. That support is discretionary: it is not an entitlement, and its form varies between suppliers.
For a household, the commitment is a useful check on what to expect but not a guarantee of a particular outcome. The practical test is whether the supplier has signed it, which the supplier can confirm, and whether the household falls into one of the defined groups. Where it does, disconnection should not follow even if a plan has not yet been agreed.
Free help: Citizens Advice, National Debtline and StepChange
Free, independent advice is available and does not depend on the supplier's goodwill. Citizens Advice offers information and support on struggling to pay bills, problems with a supplier or supply, saving energy at home and getting a better energy deal1. The consumer service covers England and Wales, on 0808 223 1133, with a Welsh language line on 0808 223 1144, open Monday to Friday, 9am to 5pm22. In England there is also a general advice line on 0808 144 88442.
StepChange Debt Charity can be reached on 0800 138 111119. National Debtline is a separate free service for debt problems, and local authority welfare teams also run advice: Tameside Council, for example, advertises a free telephone advice service to help with benefits, money and bill problems23.
In Northern Ireland, suppliers refer customers who are struggling to pay bills to organisations such as Advice NI, which offer free, independent debt advice24. nidirect's guidance on advice if you are struggling to pay energy bills sets out the same route24.
| Service | Number | Coverage |
|---|---|---|
| Citizens Advice consumer service | 0808 223 1133 | England and Wales22 |
| Citizens Advice Welsh language line | 0808 223 1144 | England and Wales22 |
| Citizens Advice general advice line | 0808 144 8844 | England2 |
| StepChange Debt Charity | 0800 138 1111 | UK19 |
| Local authority advice line (example) | 0800 304 7159 | Tameside23 |
The value of an advice agency in an arrears case is that it can test the affordability of a proposed figure against the household's whole financial position, not just the energy account. It can also act as an intermediary where dealing with the supplier directly has become difficult.
The Extra Help Unit and the Energy Ombudsman: when to escalate

Escalation runs in a fixed order, and the first step is always the supplier. The Energy Ombudsman requires a complaint to be raised with the supplier first; if the issue is not resolved after eight weeks, or a deadlock letter is received, the case can be escalated free of charge19. The same eight-week period applies to heat networks25. A consumer can also escalate where the problem is not fixed within eight weeks, the two sides cannot agree how to fix it, or the decision received is unsatisfactory19.
Once a case is escalated, the Ombudsman asks for information and evidence, reviews what both the consumer and the energy company provide, informs the consumer of its decision within six weeks, and gives the energy company a set of actions to resolve the problem20. The Ombudsman can also review disputes with Green Deal providers if they are unable or unwilling to help when something goes wrong with a Green Deal plan19.
The Extra Help Unit is a separate route for consumers in vulnerable circumstances, by referral25. The Citizens Advice consumer service may refer a case to it where someone needs support with a difficult or urgent complaint, cannot deal with the supplier alone because of personal circumstances, is considered vulnerable, or is at risk of disconnection19. The unit supports vulnerable consumers by raising complaints with energy suppliers on their behalf, particularly where there is a risk of disconnection or complex personal circumstances19.
"Someone at their Extra Help Unit could take on your case if you are in a vulnerable situation."
For a household, the sequence is: ask the supplier for a plan and a review, keep a record of what was agreed, escalate to the Ombudsman if the supplier will not engage or the plan is unaffordable, and ask the consumer service about the Extra Help Unit where vulnerability or disconnection risk is involved. The dependence that remains throughout is on the supplier's cooperation and on the household's income holding while the plan runs.
Sources25 cited
- Getting help if you can't afford your energy bills, Ofgem, 2026
- Get help with your home or business energy bills, Ofgem, 2026
- Energy bills and the price cap, House of Commons Library, 2023
- Debt strategy update: supporting reduction of energy debt, Ofgem, 2025
- Electricity prices in Great Britain, House of Lords Library, 2026
- Tackling fuel poverty in Scotland: periodic report 2021 to 2024, Scottish Government, 2025
- Improving debt standards in the domestic retail market, Ofgem, 2024
- Energy debt and arrears, House of Commons Library, 2024
- Resetting the energy debt landscape: the case for a debt relief scheme, Ofgem, 2024
- Switch your home energy supplier, Ofgem, 2026
- Get help with your energy bills, Ofgem, 2026
- Prepayment meters consumer guidance, Ofgem, 2026
- Get help with your prepayment meter, Ofgem, 2026
- Warm Home Discount, Ofgem, 2026
- Debt and payment case studies, Energy Ombudsman, 2026
- If you've been told your energy supply will be disconnected, Citizens Advice, 2026
- Complain about your energy supplier, Ofgem, 2026
- Overdue utility bills, nidirect, 2026
- How we can help, Energy Ombudsman, 2026
- Understand your electricity and gas bills, Ofgem, 2026
- Code of Practice for Consumers in Vulnerable Circumstances, Utility Regulator, 2025
- Consumer protection rights, GOV.UK, 2026
- Grants and funding, Tameside Council, 2026
- Advice if you're struggling to pay your energy bills, nidirect, 2026
- Heat networks regulation: consumer protection guidance decision, Ofgem, 2026

Prepayment Meters and DebtCan your energy supplier force you onto a prepayment meter because you owe them money?
Disconnection and WarrantsCan your energy supplier force you onto prepayment or cut you off for debt?
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Back Billing RulesCan a supplier really charge you for energy you used years ago?
Switching SupplierHow long does switching energy supplier actually take, and what happens if you owe money?
Energy Debt and ArrearsHow much do households in the UK owe their energy supplier, and how many people are behind on their bills?