Energy bill credit refund: how to ask properly
If your energy account is in credit, you may be able to ask for some or all of it back. But the best approach depends on whether the credit is genuinely excess or whether it is still doing useful work against upcoming usage.
When a refund request is strongest
- You have a large persistent credit balance.
- Your recent usage does not justify holding that much buffer.
- The supplier has increased direct debit while you are still in substantial credit.
Those situations make a stronger case than asking for money back immediately after a short period of lower-than-normal usage.
Related guides
How to phrase the request
Ask the supplier to confirm the current credit balance, explain why that amount is being held and refund the excess if the buffer is larger than necessary. Keep the request calm and numerical rather than emotional.
Official and reference sources
Frequently asked questions
Can I ask for all my account credit back?
Sometimes, but it depends on whether the supplier can justify holding some buffer against future usage.
Does credit on the account prove my direct debit is too high?
It can be a strong signal, but you still need to look at forecast annual cost and seasonality.
Should I request the refund by phone?
Written requests are usually easier to track and escalate if needed.
How much credit could you reasonably request?
There is no universal “normal” credit balance. A summer balance may be needed for higher winter use, but the right amount depends on your actual readings, tariff, payment schedule and forecast. Ask the supplier to show that forecast if it wants to retain credit.
| Evidence to collect | Why it matters |
|---|---|
| Current balance and dated meter readings | Checks whether the balance is based on actual rather than estimated usage. |
| Last 12 months of kWh and payments | Shows your own seasonal pattern and whether payments exceed the forecast cost. |
| Next review date and tariff rates | Shows what costs are expected before the next payment or review. |
| Supplier’s retained-credit explanation | Lets you challenge an unsupported buffer in writing. |
Illustration only: if an account is £400 in credit and the supplier forecasts £150 of net usage before the next payment, £250 may be a reasonable amount to request. The forecast and any other amounts owed still need checking; this is not an automatic entitlement.
Citizens Advice says you can ask for your credit back at any time. A supplier should explain a refusal. Start with up-to-date readings and ask for both a refund decision and a payment review if the balance is growing.
Refund request and payment review, in one letter
Keep the two requests separate inside one message. Bundling them into “give me my money back and lower my payment” invites a single vague answer to both.
Copy and adapt
A reading dated the same day as the request makes your balance easier to verify. Keep a copy of the reading and the supplier’s response.
If the refund is refused
A refusal is not the end of it, but the response depends on what kind of refusal it is.
| What they say | Is it reasonable? | Your move |
|---|---|---|
| “We need it for winter.” | In September, often. In April, rarely. | Ask for the winter forecast in pounds and the target buffer. If the credit exceeds the forecast, ask for the difference. |
| “Your last reading was estimated.” | Fair — and easily fixed. | Submit an actual reading today and resubmit the request the same day. |
| “You have arrears on the other fuel.” | Usually fair on a dual-fuel account. | Ask for the combined position in writing. If the net is still credit, ask for the net. |
| “Refunds are only issued at the annual review.” | Not a good reason on its own. | Ask them to point to where that is set out, and ask for the request to be treated as a complaint if they maintain it. |
| Silence | No. | Two weeks, then a formal complaint with the reference. Then the Ombudsman at eight weeks. |
Refund, or reduce the payment — pick the one you actually want. If the credit built up because the monthly amount is too high, a refund without a payment review just rebuilds the same balance over the next year. Fixing the payment is the durable fix; the refund is the one-off.
Frequently asked questions
Can I get all of my credit balance back?
You can ask for all of it. A supplier can retain some where it is fair and reasonable — typically to cover forecast usage before the next payment. What it should not do is retain a large balance with no explanation, particularly in spring.
Will they refuse if my reading is estimated?
Often, and reasonably so, because the true balance is unknown. Submit an actual reading on the same day you make the request and that objection disappears.
Is a refund better than a lower direct debit?
They solve different problems. A refund returns money already overpaid; a payment review stops it happening again. If the balance built up over a year, you want both, requested separately in the same letter.
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