Update, October 2026: the April 2026 cut described below did happen, but it didn’t last. The cap rose in July and again in October, and is now £1,723 a year for October to December 2026. See our current price cap explainer for today’s figures. The April detail below is kept for reference on how the cut worked and why it happened.
Energy bills briefly fell in April 2026, for a different reason than usual. It wasn’t wholesale gas prices dropping. It was the government stripping certain levies out of your bill entirely. That reduction has since been overtaken by a wholesale-driven rise from July, covered below - but the levy changes are still worth understanding, since they’re a permanent structural change to what’s on your bill.
What was the April 2026 energy price cap?
Ofgem sets the energy price cap every quarter. It limits what suppliers can charge per unit of gas and electricity, and the daily standing charge. From 1 April 2026, the cap fell from £1,758 (the confirmed January-March level) to £1,641 for a typical household paying by direct debit - a drop of £117 a year, or roughly £10 a month.
What’s changed since: that £1,641 level didn’t last. The cap rose in July 2026 and again in October, driven by higher wholesale gas prices rather than any reversal of the levy cuts below. For October to December 2026 it’s £1,723 a year. One thing to watch if you compare figures: Ofgem lowered its typical-use benchmark in July, so the July headline (£1,663) looks only slightly above April’s £1,641 even though, like for like, the rise was around 13%. See our price cap explainer for the full current picture.
How much will I actually save?
Your saving depends on how much energy you use. Low-usage households will see less; larger homes will save more.
| Household size | Estimated annual usage (electricity) | Estimated annual saving |
|---|---|---|
| Small (1–2 people) | ~2,900 kWh | ~£80 |
| Typical (2–3 people) | ~3,100 kWh | ~£117 |
| Large (4+ people) | ~4,200 kWh | ~£160+ |
These are estimates for the April 2026 change specifically, based on the typical household benchmark at the time. They no longer reflect your current bill, since the cap has since risen again - see the price cap explainer for up-to-date figures.
What if I’m on a fixed tariff?
If you locked in a fixed deal before April, your rates don’t change automatically when the cap drops. However, the government confirmed that energy suppliers should pass on savings to fixed tariff customers where possible from April 2026. The detail varies by provider, so it’s worth checking with yours directly.
If your fixed deal is ending soon, it’s worth comparing it against the current cap rate rather than the April one - sometimes the cap is cheaper than renewing, sometimes a new fix makes more sense. See the price cap explainer for the current figure.
What about prepayment meter customers?
Prepayment meter users often worry they’ll miss out on price cap reductions because of how their meters work. The good news is that the April 2026 reduction applies to prepayment customers equally, you’ll get the same £117 annual saving (proportional to your usage) as everyone on direct debit.
However, there are a few specific things to understand. If you top up your meter regularly, your unit rates and standing charges will simply decrease when April arrives. Your next top-up purchase will reflect the new, lower rates. If you’ve been paying the same amount each time you top up, you might find your credit lasts slightly longer after April, since you’re getting more kWh for your money.
One thing worth checking: make sure your prepayment meter is displaying your current rates. Some meters take time to update when tariff changes come in. If you notice your rates haven’t changed by mid-April, contact your supplier to confirm the update has gone through.
Prepayment customers also qualify for help under schemes like the Warm Home Discount if they meet the criteria. Since the price cap reduction is a structural change affecting all payment types equally, prepayment households benefit in exactly the same way as those on direct debit, there’s no penalty for using this meter type anymore, which is a significant improvement from years past when prepayment could cost you substantially more.
What’s causing the price drop?
Two things are being removed from your bill:
ECO scheme funding : the Energy Company Obligation scheme, which pays for home insulation and heating upgrades for low-income households, was funded through a levy on energy bills. ECO4 was due to end on 31 March 2026; it’s since been extended to 31 December 2026 so suppliers can finish their targets and fix poor installations, but its cost is no longer being added to bills in the same way. This programme helped install thousands of boiler replacements, insulation upgrades, and heating measures in properties across the UK. There’s no successor supplier scheme after ECO4 closes. Support moves to the government’s Warm Homes Plan, funded through general taxation rather than energy bills, which is why your bills drop.
Renewables Obligation costs : the government is shifting 75% of the cost of funding renewable energy generation from energy bills to general taxation. Previously, this was bundled into your unit rates without most people realising it was there. Renewable energy is more expensive to generate than fossil fuels in many cases, and the cost of building out wind farms, solar capacity, and other green infrastructure was passed directly to consumers. Now, roughly three-quarters of that cost is coming from the government budget instead. This is a significant policy shift, effectively recognising that the transition to clean energy is a public investment, not just a consumer bill issue.
Together, these two changes account for the majority of the April reduction. Wholesale energy prices have remained relatively stable, so they’re not the main driver this time. In fact, this is one of the cleaner price cap reductions we’ve seen in recent years because it comes from policy changes rather than market swings, which means it’s more predictable and less likely to suddenly reverse.
Did energy bills stay low after April?
No, not for long. The cap rose again for July to September 2026, around 13% on a like-for-like basis, driven mainly by gas wholesale prices climbing on the back of conflict in the Middle East. The headline only moved from £1,641 to £1,663 because Ofgem lowered its typical-use benchmark at the same time. Then it rose another 4% from October 2026, to £1,723.
So the picture now: April was a genuine, permanent structural win (the levy removals are locked in and aren’t reversing), but it was overtaken within months by wholesale-driven rises that had nothing to do with the levy changes. Bills remain well below the 2022 crisis peak, but the “prices falling” story from April didn’t continue through the year. For the latest confirmed figure, check our price cap explainer rather than relying on this April snapshot.
What happened to the Warm Home Discount?
The Warm Home Discount is a separate scheme from the price cap, so the levy changes above don’t directly affect it. It’s a one-off £150 discount applied to your electricity bill, and for winter 2026/27 the scheme reopens in October 2026, with payments applied between November 2026 and 31 March 2027.
Eligibility got simpler for this round: England and Wales scrapped the old “high-cost-to-heat” property test, so it’s no longer split into a core group and a broader group with limited funding. If you (or someone in your household) receives a qualifying means-tested benefit, such as the Guarantee Credit element of Pension Credit or Universal Credit, you should qualify regardless of your home’s energy efficiency rating - roughly doubling the number of eligible households to around 6 million. Scotland runs its own version with different rules, so check with your supplier or local scheme if you’re north of the border.
The Warm Home Discount and the price cap work independently - you can benefit from both. Most qualifying households are identified automatically through DWP and HMRC data matching and don’t need to apply; the discount is paid as a credit to your account or a voucher if you’re on a prepayment meter. If you think you qualify but haven’t heard anything by December, contact your energy supplier to check.
If you’re on a fixed tariff through your supplier and qualify for the discount, you’ll still receive the payment even though your fixed rate won’t change to match the cap reduction, the two are separate.
How to make sure you’re on the best deal
The cap protects you from the worst, but it’s not always the cheapest option available. Fixed deals sometimes undercut the cap, and sometimes don’t. The only way to know is to compare.
Step 1: Gather your information. Find your last annual bill or add up twelve months of statements. Write down your total annual electricity usage (in kWh) and total annual gas usage (in kWh). You’ll also need your postcode, which determines your region and distribution charges.
Step 2: Use a comparison website. Visit an Ofgem-accredited site like MoneySuperMarket, Comparethemarket, EnergyHelpline, or USwitch. Enter your actual usage figures from step 1, not the estimates they suggest. Using overestimates means you’ll see artificially cheap tariffs that won’t actually save you money.
Step 3: Look at all the details. Note the unit rate (pence per kWh) and standing charge (daily fee) for both gas and electricity, not just the annual total. A tariff with a very low unit rate but a high standing charge might not be as good as it seems if you use little energy. Check whether the deal is fixed or variable, and what happens when it ends.
Step 4: Check the payment method carefully. The Ofgem price cap headline figure is based on direct debit. If you switch to a fixed tariff but aren’t on direct debit, you’ll pay more: typically £100-200 extra per year. If you’re on quarterly billing or cash/cheque, set up a direct debit payment plan if possible. It’s the cheapest way to pay and most suppliers will happily switch you.
Step 5: Switch only if you save. Whether a fixed deal beats the cap changes every quarter as both move independently, so always compare against the current cap rather than the April figures on this page. If the cheapest deal you find saves you less than £50 a year, it’s probably not worth the admin hassle. If it saves £100+, it’s worth doing.
We’ve covered the full switching process in our guide to switching energy suppliers, and you can find more detail on how the cap works in our energy price cap explainer.