- Tell your supplier early — you have far more options before you fall behind.
- Suppliers must offer an affordable payment plan based on what you can pay.
- You cannot be disconnected without a lengthy process, and some households cannot be at all.
Energy debt is common and the rules around it are more protective than most people realise. The problem is that the protections mostly apply to people who engage with their supplier, and the instinct when a bill is unaffordable is to avoid opening it.
This is general information about how the system works, not advice on your situation. If you are struggling, free specialist help is listed at the end.
Contact your supplier first
Suppliers are required by their licence conditions to help customers who are struggling to pay. Specifically, they must offer a payment plan you can realistically afford, based on your income and outgoings rather than simply dividing the debt by twelve.
When you call, be ready with a rough budget: income, essential outgoings, other debts. If they propose an amount you cannot manage, say so clearly and explain why. You can ask them to reconsider, and you can escalate.
Ask specifically about:
- An affordable repayment plan spread over a longer period.
- Whether your direct debit amount is set too high — overestimated usage is a common cause of apparent debt.
- Any hardship fund or debt-matching scheme the supplier operates. Several run grant schemes that write off part or all of a debt, and they are not always advertised.
- Whether a smaller “fuel direct” deduction from benefits would suit you better.
The Priority Services Register
This is free and widely under-used. You can join if you are of pensionable age, disabled, have a long-term health condition, are pregnant, have young children, or need extra support for another reason.
It gets you advance notice of interruptions, priority reconnection, accessible bills, and help with meter readings. Register with both your energy supplier and your network operator — they are different organisations.
Prepayment meters
A supplier may propose moving you to prepayment to manage a debt. This can suit some households, because you cannot build further debt, and the debt is recovered gradually from top-ups.
The risks are real though: if you cannot afford to top up, you go off supply. That is called self-disconnection and it does not show up as a formal disconnection in any statistics.
Rules were tightened after widespread concern about forced installations. Suppliers must assess whether prepayment is safe and practicable for your household, must not force it on certain vulnerable customers, and must follow a strict process including attempts at contact. If a supplier is pressing you towards prepayment and you do not think it is suitable, say so and ask for the assessment.
If you already have a prepayment meter, check what emergency credit and friendly-credit arrangements apply, and ask about having the debt repayment rate reduced if top-ups are unaffordable.
Disconnection
Disconnection for debt is a last resort and rare. Suppliers must follow a long process with multiple warnings and offers of a payment plan first.
There are also protections: suppliers must not knowingly disconnect a household with certain vulnerabilities, and under a voluntary industry commitment they generally do not disconnect vulnerable customers during winter months at all. If you are threatened with disconnection, get advice immediately — it is very often avoidable.
Check the bill is right first
Before accepting a debt, check it is real:
- Are the readings actual or estimated? Estimated bills are a frequent cause of phantom debt.
- Does the meter serial number on the bill match the meter?
- Has a previous occupier’s usage been included?
- Is the tariff the one you agreed?
There is also a back-billing rule: suppliers generally cannot bill you for unbilled energy used more than twelve months ago, where the fault was theirs. If you have suddenly been sent a very large catch-up bill covering several years, challenge it on those grounds.
If the supplier will not help
Make a formal complaint to the supplier and get a reference. If it is unresolved after eight weeks, or you receive a deadlock letter, take it to the Energy Ombudsman. That service is free and its decisions bind the supplier.
Where to get free help
Never pay a company for debt advice. All of these are free and impartial:
- Citizens Advice runs the official consumer service for energy problems and can advocate on your behalf.
- StepChange and National Debtline for debt advice across all your creditors, not just energy.
- MoneyHelper for general guidance.
- Your local council for welfare assistance schemes, which vary by area and often go unclaimed.
Also check with a free benefits calculator such as Turn2us or entitledto that you are receiving everything you are entitled to. Unclaimed income is common, and it changes what is affordable.
