Energy Price Cap July 2026: Ofgem Confirms +£221/Year — Should You Switch?

Ofgem confirmed today (27 May 2026) that the energy price cap will rise by 13% from 1 July 2026. On equivalent consumption, annual bills move from £1,641 to £1,862, an increase of £221 per year or about £18 per month. Ofgem says the main driver is a 28% rise in wholesale gas prices over the last three months, linked to ongoing conflict in the Middle East. Gas charges are rising by around 24%, while electricity rises by around 5% as higher renewable generation reduces reliance on gas-fired power. This cap period runs from 1 July to 30 September 2026.

Who does the July 2026 price cap affect?

The July cap change applies automatically to households on standard variable tariffs (SVT). Ofgem says that is around 33 million domestic accounts in total: about 19 million paying by direct debit, around 7 million on standard credit, and roughly 6 million using prepayment meters.

If you are in those groups, you do not need to opt in. Your supplier updates your tariff from 1 July under the new cap limits for unit rates and standing charges.

Fixed-tariff households are different. Around 22 million accounts, about 40% of all domestic accounts, are on fixed deals and are not directly affected by this cap move while their fixed contract is still active.

However, this is where many households lose money without noticing. If your fixed deal ends before 1 October 2026 and you do not choose a new plan, you can roll on to a higher default tariff.

Prepayment meter customers are also affected by the cap change. If you have a smart meter, there may be additional savings through time-of-use options, including half-price or cheap weekend electricity that Ofgem highlighted in today's announcement.

How much more will you pay from 1 July 2026?

On a like-for-like basis, the annual figure is straightforward: £1,641 becomes £1,862. That is £221 more over a year.

On a monthly basis, the same movement is about £18 more.

You will also see a separate Ofgem headline figure of £1,663. That figure is real, but it answers a different question. It uses updated Typical Domestic Consumption Values, where typical usage is now assumed to be about 7% lower for electricity and 17% lower for gas compared with the prior 2023 baseline.

If your home's usage is close to the older benchmark, your practical increase tracks closer to the £221 annual rise. If your usage is lower than that benchmark, your personal increase can be lower.

The fuel split matters. Gas-related costs are rising by around 24%, versus around 5% for electricity. So homes with gas central heating and higher gas demand are likely to feel more pressure than homes with lower gas usage.

Remember: the cap does not limit what your household can spend in total. It limits the rates suppliers can charge per unit and per day on default tariffs. If you use more than average, your bill can rise by more than £221.

For wider context, Ofgem also points out that even at £1,862 equivalent usage, bills remain materially below the height of the 2022 crisis period, when bills peaked under emergency interventions.

Should you switch energy supplier now?

Short answer for SVT households: yes, at minimum compare now. If you are on a default variable tariff, your rates rise automatically on 1 July. Doing nothing is still a decision, and it is usually the more expensive one.

The practical action is to compare or switch if you can secure a better annual outcome on your actual usage. Fixed deals below the new £1,862 equivalent level are already available, and the confirmed cap number typically increases market urgency and product movement.

Timing is still in your favour. Standard switching in the UK takes 17 working days from confirmation. Starting on 27 May points to completion around 18 June, which is before the 1 July cap period starts.

If you are on SVT, there is no exit fee to leave. That means the friction is mostly administrative, not contractual.

If you are already on a fixed tariff, check your exit fee first. The right test is simple: if expected savings from a new deal are greater than the exit fee, switching early may still be worth it. If not, plan your move for the lowest-penalty window.

Payment method can also unlock savings even before tariff choice. Ofgem says households on standard credit can save around £143 per year by moving to direct debit. That is a separate lever from supplier switching and can materially narrow your annual cost.

Smart meter households have an additional angle this quarter. Ofgem specifically called out half-price or cheap electricity at weekends for some smart-enabled tariffs. If you can shift usage to those windows, the effective unit cost can fall.

There is also timing risk beyond July. The next cap announcement is due on 26 August 2026 for October to December. Wholesale futures currently imply continued pressure, so a competitive fix now can reduce exposure to two consecutive upward resets.

If you are asking the query we see most often, "is it worth switching energy supplier or should I stay on the price cap?", the answer is: staying on SVT means accepting a known increase; comparing now gives you optionality and can lock certainty before the next reset.

If you want a practical benchmark before deciding, read how much can I save by switching, then compare against your own kWh usage.

How to find a deal that beats the July 2026 cap

1. Start with your actual annual usage in kWh for gas and electricity. You can find it on your bill or by upload your bill in Taupia.
2. Compare total annual cost, not headline rates alone: (unit rate x annual kWh) + (standing charge x 365).
3. Prioritise 12-month fixed deals that price below £1,862 on your own usage profile, not on generic assumptions.
4. Check exit fees before committing. A no-exit-fee tariff gives flexibility if market prices soften later.
5. If you are on prepayment, check whether you can move to a suitable smart credit tariff where eligibility allows. In many cases that is cheaper.
6. Use one decision source: your own consumption data. It avoids overestimating savings from generic calculators.

Taupia workflow: upload your current energy bill, Taupia reads your usage, compares live deals, and shows your potential saving before 1 July in under a minute.

What happens next — Q4 2026 and beyond

Ofgem's next cap announcement is on 26 August 2026 and will set the level for October to December 2026. Current wholesale gas futures suggest pressure is still elevated, so another rise is possible.

Ofgem also opened consultation today on a Bill Discount Scheme intended to feed into cap calculations from October 2026. Details are still pending, so it should not be assumed as immediate relief for July bills.

Ofgem also referenced long-run clean energy investment as the structural route to lower volatility. That may matter over time, but it does not change the July reset households now face.

FAQ

When does the new energy price cap start?

The July 2026 energy price cap takes effect on 1 July 2026 and runs until 30 September 2026.

How much is the energy price cap from July 2026?

£1,862 per year for a typical household on equivalent consumption to today's £1,641 cap — a rise of £221/year or £18/month. Ofgem's updated official headline figure is £1,663, calculated on revised lower consumption assumptions.

Can I switch energy supplier if I am on a prepayment meter?

Yes. Prepayment meter customers can switch supplier and may be able to move to a smart credit tariff that beats the new cap. Smart meter customers can also access half-price weekend electricity from some suppliers.

How long does switching energy supplier take in the UK?

Standard switching takes 17 working days from confirmation. Switching today (27 May 2026) means you could be on a new deal before 1 July.

Your energy bill is rising £221 in July. Upload your bill to Taupia - we compare every deal in the market and show you exactly what you could save before 1 July. Upload your bill Download the app