Energy Direct Debit Too High? How to Get Credit Back

You can ask your energy supplier to refund credit at any time. Under Ofgem's licence rules, a fixed direct debit must be based on the best and most current information the supplier has, including your meter readings. A supplier can keep some credit if it has a good reason, such as higher winter bills ahead, but it must explain why. Check the numbers on your own usage before you ask, and keep enough in credit for winter. Facts below were checked on 13 October 2026.

How do suppliers set a direct debit?

Standard licence condition 27.15 says the fixed amount of a regular direct debit must be based on the best and most current information available to the supplier, including how much energy it reasonably estimates you have used or will use. In a 2022 decision, Ofgem removed two get-outs: a contract term that said otherwise, and an "all reasonable steps" test. Its stated aim was that customers could expect fixed direct debits based on the best and most current information in all cases.

That does not mean your payment changes after every reading. Ofgem said suppliers need not reset a direct debit when a new reading shows only a minimal change. They should reassess when new information is likely to have a material impact, and that information includes meter readings and what you tell them about your circumstances.

Citizens Advice adds the practical side: payments are usually based on an estimate of your use over a year, and regular meter readings help your supplier set them at the right level.

What does Ofgem's October 2026 credit balance data show?

Source: Ofgem's credit balance data, which excludes closed accounts and removes unbilled usage.

Ofgem says the rise fits the usual seasonal pattern. Balances grow in summer, when homes use less energy, and are spent in colder months. So credit in October is not, on its own, proof that you are overpaying.

When can you ask for a refund, and when can a supplier refuse?

Citizens Advice says you can claim credit at any time, and you will need to give an up-to-date meter reading. Ofgem's explanatory note also says customers can ask their supplier for a refund of their net balance at any time.

A supplier can refuse if it has a good reason. Citizens Advice gives the example of a small balance in summer that you are likely to need for autumn and winter bills. If your supplier says no, it must explain its decision.

How much to ask for: Citizens Advice suggests claiming the amount above your monthly payment. In its example, a household £70 in credit with a £40 direct debit asks for £30.

How do you check whether your direct debit is too high?

1. Find your annual usage in kWh on your bill or annual statement.
2. Multiply it by your unit rate, then add your daily standing charge multiplied by 365.
3. Divide by 12 and compare the result with your monthly payment.
4. Allow for your balance. A large credit at the end of winter is a stronger sign of overpaying than a credit in October.

Here is the sum for Ofgem's typical household, using its Great Britain average direct debit rates for 1 October to 31 December 2026:

That lines up with Ofgem's own typical figure of £1,723 for the period. On the previous consumption basis, which assumes a household using more energy, the same rates come to £1,935 a year, the like-for-like figure Taupia leads with. Your own rates depend on your region and tariff; see the regional rates page. The cap changes on 1 January 2027, after Ofgem's announcement on 25 November 2026, so treat this as a sense check, not a quote. A payment above it is not automatically wrong: you may be clearing a debit, or your usage may be higher than typical. Our overpaying checker walks through the same idea with your bill.

What if your direct debit was set too low?

You could face a catch-up bill. Ofgem's back-billing rules mean you do not have to pay for energy used more than 12 months ago if you have not had an accurate bill for it, were not told what you owed in a statement of account, or your direct debit was previously set too low. The protection does not apply if you acted unreasonably, for example by blocking access to your meter.

What should you do before winter?

• Send a meter reading now, or check your smart meter is still sending them.
• If your balance is high, ask for the amount above about one month's payment. Taking every pound back can mean higher payments later in the winter.
• If your supplier has raised your payment, Citizens Advice says it must explain how it reached the figure and give you the meter readings it used.
• If you still disagree, make a formal complaint. Ofgem says you can go to the Energy Ombudsman after 8 weeks, or sooner with a deadlock letter.
• If a bill has jumped, our bill shock triage helps you work out why. If you left a supplier, check for money in a closed energy account.

Where Taupia fits

Taupia monitors your energy bills, compares tariffs against your own usage and switches only once you approve. It is free, and it never guarantees a saving. A refund request still goes to your supplier, so keep your readings and its replies together.