The price cap will rise by £63 in October, the third increase this year. But Ofgem’s latest warning cuts deeper: bills are unlikely to fall back to pre-2021 levels for the rest of this decade. That is not a forecast. It is an admission that the structure of UK energy pricing has permanently shifted.
As reported by MSN, the regulator’s message to households is blunt: the era of cheap energy is over. For the 28 million households on standard variable tariffs, that translates to annual costs of roughly £1,900 to £2,100 for the foreseeable future.
Why bills are structurally higher now
The headline figure, wholesale gas, has fallen from its 2022 peak. But it still sits at about double the 2019 average. More importantly, wholesale costs now account for a smaller share of the final bill. Network charges, policy levies (for renewables, social schemes, and network upgrades), and supplier operating costs have all risen. Ofgem estimates that non-wholesale costs now make up 43% of a typical dual-fuel bill, up from 32% in 2020.
That means even if gas prices return to 2019 levels, which few analysts expect, the average bill would still be around £1,500. The catch is that network upgrades for heat pump rollout and EV charging are only beginning. Those costs will rise further. The Energy Networks Association has already flagged a £30 billion investment programme through 2030, paid for through standing charges.
What it costs a typical 3-bed semi
Take a semi-detached house in Manchester, built in the 1970s, with cavity wall insulation and loft insulation at current minimum standards. That household uses about 12,000 kWh of gas and 2,900 kWh of electricity per year. At the October price cap, their annual bill will be roughly £1,920. If they do nothing, that figure is likely to hold steady or rise slightly each year until 2027.
But the same household could cut that bill by £400–£600 a year with a heat pump and improved insulation, according to Energy Saving Trust estimates. The upfront cost, typically £7,000–£13,000 for a heat pump after the Boiler Upgrade Scheme grant of £7,500, is significant. Yet with annual savings of £500, the payback period is 14–26 years. That is too long for many, but the calculus changes if gas prices rise further or if the grant increases.
Who qualifies, and who doesn’t
The Boiler Upgrade Scheme is available to homeowners in England and Wales. Scotland has its own Home Energy Scotland grant and loan. Eligibility requires a valid EPC with no outstanding cavity wall or loft insulation recommendations. That is the catch: roughly 40% of UK homes still have uninsulated cavity walls or lofts with less than 270 mm of insulation, according to government data. Those households must insulate first, adding £1,000–£2,000 to the upfront cost.
Ofgem has also confirmed that the Energy Price Guarantee, which capped bills at £2,500 in 2022–23, will not return. The standing charge, now about 60p per day for electricity and 30p for gas, is also under review, but no reduction is expected before 2026. That fixed cost hits low-usage households hardest, including many pensioners and single-person flats.
What homeowners should do now
The logical response to structurally high bills is to reduce consumption. Insulation remains the cheapest, fastest intervention: topping up loft insulation from 100 mm to 270 mm costs about £500 and saves around £100 a year, paying back in five years. Cavity wall insulation costs roughly £700 and saves £200 a year. Smart thermostats and radiator controls add another £50–£100 saving.
For those able to invest, a heat pump combined with solar panels can cut annual energy costs by £800–£1,000. The Smart Export Guarantee pays for excess solar generation at about 5–15p per kWh. But the key deadline is the Boiler Upgrade Scheme: it runs until 2028, but funding is allocated on a first-come, first-served basis. Households should check eligibility on gov.uk and book an MCS-certified installer now. Waiting a year could mean losing the grant, and paying £7,500 more.
Frequently Asked Questions
Ofgem has indicated that typical annual bills of £1,200–£1,400 (the 2019–2020 range) are unlikely to return before 2030. Wholesale prices have stabilised at a higher floor, and network charges are rising to fund decarbonisation. Homeowners should plan for bills of £1,900–£2,100 as the new normal.
Yes. The scheme provides a £7,500 grant towards an air source heat pump in England and Wales. It is open until 2028, but funding is capped per financial year. In 2024–25, the budget was fully allocated by March. Homeowners should apply early in the financial year (April) to secure funding.
