Ofgem will raise the energy price cap by £63 from 1 October, the third increase in 12 months. A typical dual-fuel household paying by direct debit will now face an annual bill of £1,717, up from £1,654 in July.
As reported by BBC News, the rise reflects higher wholesale gas costs and increased network charges, not supplier profit margins. Ofgem confirmed the figures last week after a consultation with industry bodies.
Who qualifies, and who doesn’t
The price cap applies to all households on standard variable tariffs, roughly 28 million in England, Wales, and Scotland. Those on fixed deals are unaffected until their contract ends. But the cap is not a cap on total bills; it caps the unit rate and standing charge. A household using 12,000 kWh of gas and 2,900 kWh of electricity (typical 3-bed semi) will pay exactly £1,717. Use more, pay more.
Standing charges remain a sore point. The daily standing charge for electricity will rise to 60p a day, up from 54p a year ago. That’s £219 a year before you boil a kettle. Ofgem has promised a review of standing charges by 2025, but nothing has changed yet.
What it costs a typical 3-bed semi
Take a semi-detached house in Manchester with a gas boiler, EPC rating D, and three occupants. The October cap means their annual bill climbs by £63. But the real number that matters is the gap between a D-rated home and a C-rated one. Energy Saving Trust estimates that improving from D to C saves roughly £300–£400 a year on a gas-heated semi. That’s five times the cap rise.
Yet the government’s own data shows 60% of UK homes are still rated D or below. The catch is that many homeowners don’t know where to start. Cavity wall insulation costs £500–£1,000 and pays back in two to three years. Loft insulation, top-up to 270mm, costs around £300 and saves £100–£150 a year. Draught-proofing windows and doors: £100–£200, saves £60–£80 annually.
But… the Great British Insulation Scheme, which replaced the Green Homes Grant, has so far reached only 120,000 homes since 2023, against a target of 300,000. As of September 2024, the scheme remains open, but applications are slow. Homeowners who want action now often have to self-fund or use local authority schemes.
Heat pumps and solar: the longer view
For households planning a decade ahead, heat pumps and solar panels offer protection from future price cap rises. A typical air-source heat pump installation costs £7,000–£13,000 after the Boiler Upgrade Scheme grant of £7,500. Running costs are roughly 20–30% lower than a gas boiler at current prices, though the savings depend on the property’s heat loss and existing insulation.
Solar panels, a 4 kW system costing £5,000–£7,000, can save £400–£600 a year on electricity bills, plus export payments of about £120 via the Smart Export Guarantee. The payback period is 10–14 years, but with inflation-linked energy prices, that window is shrinking.
Ofgem’s own modelling suggests that by 2030, electricity prices will be 15% higher in real terms than today, while gas prices will be flat. That makes heat pumps and solar an increasingly rational hedge, provided the upfront cost can be met.
One practical step this week
The easiest thing any homeowner can do before October is to check their insulation. The Energy Saving Trust’s online home energy check takes 10 minutes and produces a tailored report. For those on benefits, local councils often offer free insulation via the Energy Company Obligation (ECO4) scheme, which runs until March 2026.
Households on standard variable tariffs can switch to a fixed deal now, some fixed rates are 5–10% below the October cap, according to comparison sites. The window is narrow: fixed deals may disappear once the cap rise takes effect.
The price cap rise is a fact. What you do about it is a choice.
Frequently Asked Questions
Yes, if you are on a standard variable tariff. Your supplier will typically adjust your direct debit in October to reflect the new annual £1,717 figure. You can ask your supplier to set a direct debit based on your actual usage rather than estimated annual consumption.
Yes, but the cap level is slightly different. For prepayment meters, the typical annual bill from October will be £1,669, about £48 less than direct debit. However, prepayment rates are generally higher per unit, so actual costs depend on usage.
