Ofgem July price-cap rise: what households need to check

Energy bills are moving higher again this summer, with Ofgem setting the July to September 2026 price cap at GBP1,862 a year for a typical household paying by direct debit. That is a 13% rise compared with the previous cap period.

The headline number is useful, but it is also easy to misunderstand. The cap is not a maximum total bill. It limits the unit rates and standing charges suppliers can apply to default tariffs. A household that uses more energy than the typical assumption will still pay more than GBP1,862. A household that uses less will pay less.

The first job for customers is therefore practical: submit meter readings, check the new unit rates and look at the standing charge. A direct-debit amount can lag behind real usage, especially after a seasonal change or a tariff change. Waiting for a supplier to catch up can leave a balance building quietly in the background.

The second job is to compare tariffs. A fixed deal is not automatically better, and a variable tariff is not automatically worse. The right choice depends on the unit rate, the standing charge, exit fees, payment method and how much certainty the household wants. A cheap-looking tariff can disappoint if the standing charge is high or if the household uses little energy.

Prepayment and standard-credit customers should be especially careful, because payment method affects the rates available. People who are struggling should contact their supplier early, before arrears become harder to manage. Suppliers have obligations around payment plans, vulnerability and signposting to support.

The July rise also matters for renters and shared households. Where bills are included in rent, tenants should check how the contract handles energy increases. In house shares, a new cap period is a good moment to reset contributions before one person ends up carrying the shortfall.

For households with smart meters, the best defence is still usage visibility. Heating demand is lower in summer, but standing charges continue every day and appliance use can still be high. Air conditioning, dehumidifiers, tumble dryers and older fridge-freezers can make a noticeable difference.

The cap will be reviewed again for the next period. Until then, the safest assumption is that the headline figure is only a reference point. The real bill is your usage multiplied by your rates, plus the daily standing charge.