£150 Warm Home Discount 2026: who qualifies and what to do if your letter doesn't arrive

Millions of households are being told to keep an eye on their post this week, and for once it's not because another bill is on its way. Letters confirming eligibility for the £150 Warm Home Discount have started arriving, giving around six million households across Britain help with their energy costs this winter.

The government began sending letters on Thursday 22 October, with more due to arrive between now and January 2027. Most eligible households won't need to apply, but some will be asked to confirm their details before 26 February 2027 to make sure they get the money.

And while £150 won't make an entire winter's heating disappear, it's still a decent chunk of money to have knocked off your energy bill. Particularly when the cost of keeping the house warm is competing with everything else your bank balance is expected to cover before Christmas.

Here's who qualifies, how the scheme works and what to do if you're expecting a letter that never arrives.

What is the Warm Home Discount?

The Warm Home Discount is a government-backed scheme that gives eligible households £150 off their energy bills during winter.

It's a discount rather than a cash payment, so you won't usually see £150 appear in your bank account. Instead, your energy supplier applies the money to your account, reducing what you owe or adding credit towards your future energy use.

The scheme is available in England, Scotland and Wales, although the eligibility rules and application process aren't identical across all three nations. It isn't available in Northern Ireland, which has separate energy support arrangements.

It's also worth knowing that the Warm Home Discount is separate from the Winter Fuel Payment and Cold Weather Payment, so receiving one doesn't stop you receiving the others if you're eligible.

Who qualifies for the £150 Warm Home Discount in 2026?

In England and Wales, you may qualify if you or your partner received one of the following means-tested benefits on 23 August 2026:

• Universal Credit

• Housing Benefit

• Income-related Employment and Support Allowance (ESA)

• Pension Credit, including Guarantee Credit and Savings Credit

You also needed to be named on the electricity bill, or have your partner named on it, and your electricity supplier must participate in the scheme.

The important change is that eligibility has been broadened, meaning more people receiving qualifying benefits can get help without having to meet the additional property-related tests that applied under the previous system.

However, receiving a benefit doesn't automatically guarantee the discount if the other eligibility requirements aren't met. In particular, having the electricity account in someone else's name could complicate matters.

Can I qualify for the Warm Home Discount if I live in Scotland?

Scotland operates slightly differently, with an automatic core group and a broader group that applies directly to energy suppliers.

Some households receiving Pension Credit, or certain other qualifying benefits alongside additional circumstances, will receive their discount automatically.

Other eligible households will need to apply to their electricity supplier, and suppliers may have their own additional eligibility criteria.

If you're in Scotland and don't qualify automatically, it's worth contacting your supplier sooner rather than later. There's a limited number of discounts available under the broader group, and qualifying last year doesn't necessarily mean you'll receive one this year.

When will Warm Home Discount letters arrive?

Letters began going out on 22 October 2026 and will continue arriving until early January 2027.

Your letter should explain whether you're receiving the discount automatically or whether you need to provide additional information.

For most eligible households, there's no application to fill out and no need to contact your supplier. The discount will be applied to your energy account by 31 March 2027.

However, some households will be asked to phone the Warm Home Discount helpline to confirm their eligibility. If your letter asks you to do this, the deadline is 26 February 2027.

There's something particularly frustrating about missing out on money you're entitled to simply because you didn't realise there was something you needed to do. Most households will receive the Warm Home Discount automatically, which is great, but it also makes it easier for the people who do need to take action to assume they're covered.

If a letter arrives, check whether it's asking anything of you rather than filing it away with the usual collection of things you'll definitely get round to reading one day.

What should I do if my Warm Home Discount letter doesn't arrive?

If you think you're eligible but haven't received a letter, there's no need to panic in October. The government will continue issuing them into January.

However, if early January 2027 arrives and you've still heard nothing, you should contact the Warm Home Discount Scheme to check your eligibility.

The official helpline number is 0800 030 9322, available Monday to Friday, 8am to 6pm.

You must contact the scheme before 26 February 2027 if you believe you're eligible and haven't received your letter.

If you're in Scotland and need to apply through your energy supplier's broader group instead, contact your supplier directly rather than waiting for a government letter.

Can I get the Warm Home Discount with a prepayment meter?

Yes. Having a prepayment meter doesn't stop you qualifying for the Warm Home Discount.

However, the way you receive the £150 may be different.

Depending on your supplier and meter type, you could receive a credit to your account or a voucher that you can use to top up your electricity meter.

If you receive a voucher, check how long you have to redeem it and where you need to take it. Your energy supplier should explain the process.

It's worth keeping an eye on correspondence from your supplier, as overlooking a voucher is a particularly irritating way to miss out on help that was meant to make your winter cheaper.

Will the £150 Warm Home Discount go into my bank account?

No. The £150 is normally applied directly to your electricity account, rather than being paid into your bank.

If your supplier provides both gas and electricity, you may be able to ask for the discount to be applied to your gas account instead.

That makes the scheme different from benefits or cost-of-living support paid directly to individuals, and it's also something to remember when checking whether a message about your discount is genuine.

Can I get the Warm Home Discount if I've switched energy suppliers?

Potentially, yes, but the date you switched matters.

For the automatic discount, eligibility is generally based on your circumstances and supplier on 23 August 2026.

If you've switched suppliers since then, you should contact the supplier you were with on that date to make sure they have your current contact details and can arrange your discount.

If your previous supplier wasn't participating in the scheme on the qualifying date, switching to a participating supplier afterwards won't necessarily make you eligible for this winter's payment.

For people applying through Scotland's broader group, it's particularly important to check with your supplier before switching, as this can affect your eligibility.

Watch out for Warm Home Discount scams

Unfortunately, an announcement involving millions of households and £150 worth of support is also likely to attract scammers.

The government has warned people not to respond to suspicious messages asking for personal or financial information in connection with their discount.

Remember that the Warm Home Discount isn't normally paid into your bank account, so you shouldn't need to hand over your card details to receive it.

If you receive a text or email claiming you need to follow a link to claim your £150, don't use the link. Instead, go directly to the official GOV.UK website or contact your energy supplier through its usual customer service channels.

Scammers love a legitimate bit of government support because it gives their messages a convincing reason to exist. A text promising £150 is particularly tempting when you're worried about your energy bills, but that urgency is exactly what fraudsters are counting on.

If a message claims you're about to lose your discount unless you click a link or hand over your bank details, consider that a reason to stop rather than rush.

What other help is available if I'm struggling with energy bills?

If you're worried about affording your heating this winter, you don't have to wait until you're already in debt to ask for help.

Your energy supplier should be your first port of call if you're struggling with payments. Depending on your circumstances, they may be able to agree a more manageable repayment arrangement, discuss payment support or direct you towards additional assistance.

It's also worth checking whether you're receiving all the benefits and financial support you're entitled to, particularly if your income or household circumstances have changed.

The Warm Home Discount isn't a complete solution to expensive energy bills, but it is £150 that eligible households shouldn't have to find elsewhere in their budgets.

And with letters arriving now, the most useful thing you can do is make sure the people in your household who might qualify know to look out for one.

Warm Home Discount 2026: key dates you need to know

There are four important dates to keep in mind if you're expecting the £150 Warm Home Discount this winter.

• 23 August 2026: The qualifying date used to assess eligibility for the automatic discount.

• 22 October 2026: The government started sending confirmation letters, with letters continuing into January.

• 26 February 2027: The deadline to contact the Warm Home Discount Scheme if you've been asked to confirm your eligibility or believe you should have received a letter.

• 31 March 2027: The deadline for energy suppliers to apply the discount to eligible customers' accounts.

You don't need to wait until March to check whether you're eligible, and if your letter asks you to take action, it's worth dealing with it sooner rather than leaving it until the February deadline.

For more information, visit the official Warm Home Discount guidance on GOV.UK.