The power worth cap is the utmost quantity power suppliers can cost you for every unit of power you utilize. It’s up to date each three months by power regulator Ofgem, to make it possible for costs mirror modifications in underlying power prices, in addition to inflation.
From 1 April to 30 June 2025, the worth cap is ready at £1,849. That is £111 increased than the earlier worth cap, which was in place till 31 March. From 1 July, the worth cap will fall by 7%, to £1,720.
However that is the typical a ‘typical’ family can pay. Ofgem estimates a typical or ‘medium-use family’ as these residing in a 2-3 bed room home with 2 or 3 folks. The quantity you pay will rely on how a lot power you utilize, in addition to the way you pay your power payments, the dimensions of your house, and the way power environment friendly it’s.
You possibly can learn extra in regards to the common UK power invoice, relying on the kind of property you reside in, right here. Or check out what a 7% lower may knock off the typical annual power invoice beneath.
How what does a 7% discount seem like for the typical annual power invoice?
Check out the typical annual discount to power payments for the July – September 2025 worth cap, based mostly on EPC score and property sort.
| Property sort | EPC score A | EPC score B | EPC score C | EPC score D | EPC score E | EPC score F | EPC score G |
|---|---|---|---|---|---|---|---|
| 1-bed flat | -£40 | -£58 | -£88 | -£126 | -£170 | -£214 | -£276 |
| 2-bed flat | -£36 | -£67 | -£101 | -£150 | -£207 | -£273 | -£348 |
| 3-bed terraced home | -£35 | -£73 | -£125 | -£177 | -£246 | -£314 | -£397 |
| 3-bed semi-detached home | -£33 | -£71 | -£128 | -£177 | -£243 | -£319 | -£396 |
| 3-bed indifferent home | -£31 | -£79 | -£137 | -£193 | -£264 | -£340 | -£460 |
| 4-bed semi-detached home | -£50 | -£88 | -£162 | -£229 | -£319 | -£449 | -£531 |
| 4-bed indifferent home | -£44 | -£96 | -£174 | -£241 | -£329 | -£421 | -£614 |
| 5-bed indifferent home | -£52 | -£133 | -£230 | -£320 | -£425 | -£558 | -£853 |
Does the power worth cap have an effect on me?
If you happen to’re on a set tariff in your power provide, there’ll be no change to how a lot you pay. The power worth cap is barely utilized should you’re on a default power, or normal variable, tariff. This contains those that pay by direct debit, normal credit score, prepayment meter, or who’ve an Financial system 7 (E7) meter.
Fixing your power deal generally is a good approach to beat any future will increase utilized to the worth cap, as a result of for the interval of your deal, your power prices gained’t change, no matter what occurs with the worth cap. Households presently on a regular variable tariff might discover that even with the 7% discount to the worth cap from July, you can also make bigger financial savings than this by fixing your power deal. It’s also possible to take a look at switching to a distinct power provider if there are cheaper offers obtainable elsewhere.
Power worth cap by cost sort: July to September 2025
| Direct Debit | Prepayment | Customary Credit score | Financial system 7* | |
|---|---|---|---|---|
| Apr – Jun 2025 cap | £1,849 | £1,803 | £1,969 | £1,201 |
| Jul – Sep 2025 cap | £1,720 | £1,672 | £1,855 | £1,145 |
| £ change | -£129 | -£131 | -£114 | -£56 |
Supply: Ofgem. *Electrical energy-only tariff.
READ MORE: Learn the way the Power Value Cap is ready
What does a 7% discount to the typical power invoice seem like?
Our evaluation reveals that properties with increased power scores have decrease power payments, on common. Based mostly on the upcoming worth cap improve, that is more likely to imply £40 much less on common for A-rated properties yearly, and a £484 drop for G-rated properties. D-rated properties, which is the present common EPC score, are more likely to see a £202 drop on common.
Our power invoice tracker analyses the EPCs of properties lately listed on the market, and what an annual power invoice may seem like based mostly on property sort, and EPC score.
How will the worth cap change affect my power payments?
You possibly can test the typical fee charged per unit of power used beneath, and evaluate that along with your family power payments to work out an estimate of your family’s power utilization.
Power worth cap: What’s the typical fee charged per unit of power used?
| Apr-Jun 2025 | Jul-Sep 2025 | |
|---|---|---|
| Gasoline | 6.99p per kWh | 6.33p per kWh |
| Electrical energy | 27.03p per kWh | 25.73p per kWh |
Supply: Ofgem. Based mostly on common charges for direct debit customers, which differ by area
Ofgem estimates a typical or ‘medium-use family’ as a two- to three-bedroom home with 2 or 3 folks residing in it.
If you happen to stay in a flat, or a one-bedroom home, your power use is estimated to be ‘low’. And should you stay in a four-bedroom house, with 4-5 folks, your power use is estimated to be ‘excessive’. See beneath.
| Power use | Instance – dimension of house & variety of residents | Typical annual fuel use | Typical annual electrical energy use |
|---|---|---|---|
| Low | Flat or 1-bed home; 1-2 folks | 8,000 kWh | 1,800 kWh |
| Medium | 2-3 mattress home; 2-3 folks | 12,000 kWh | 2,900 kWh |
| Excessive | 4+ mattress house, 4-5 folks | 17,000 kWh | 4,300 kWh |
| Supply: Ofgem |
Supply: Ofgem
The present charges and standing expenses in your area are outlined right here.
How a lot you’ll pay additionally relies on how energy-efficient your house is, and which home equipment you utilize – and the way usually you utilize them.
Power utilization is calculated in kilowatt (kWh) hours, or models. One kWh is sufficient to energy a 100-watt lightbulb for 10 hours, however compared, it takes 4.5 kWhs to energy a single cycle of a tumble dryer.
Will there be a change to the standing cost on my invoice?
The mounted standing cost you pay is simply to have a connection, no matter how a lot power you utilize. It’s additionally used to cowl issues like upkeep of the availability community, take meter readings, and to assist authorities and environmental schemes.
From April to June 2025, the standing cost is 53.80p per day for electrical energy, and 32.67p per day for fuel. From July to September 2025, it will fall to 51.37p for electrical energy, and 29.82p for fuel.
Ofgem launched a evaluate into standing expenses in 2023, and you’ll learn their report into the findings right here. Probably the most vital advice from Ofgem was that power firms might in future have to supply prospects a zero standing cost tariff.
Is there something I can do to economize on my invoice?
When power payments have been at their peak in 2022, switching to a distinct provider was not an choice for saving cash in your power payments. However now, switching to a brand new provider, or checking whether or not your current provider has a greater deal, would possibly simply prevent cash.
You possibly can use our software to test whether or not you could possibly scale back your payments by switching.
What may occur to power prices in future?
The power worth cap covers a interval of three months and modifications 4 instances a yr: in January, April, July and October.
Analysts at Cornwall Perception – an impartial power analysis, analytics and consulting agency – forecasts the October to December 2025 worth cap may stay across the similar because the July to September cap.
READ MORE: What’s the typical UK power invoice and the way can I get monetary savings?
