Ofgem will raise the energy price cap by £63 from 1 October, the third consecutive quarterly increase. The figure lands on a typical dual-fuel direct debit customer at £1,717 a year. That is £63 more than the current cap, and roughly £200 above the level the regulator had hoped to hold through winter.
The warning from Christians Against Poverty, as reported by The Church Times, is not about the number itself. It is about what the number represents: a structural failure in the energy market to protect the most vulnerable. The charity reports ‘real fear’ among its clients, many of whom already ration heating and skip meals to cover standing charges.
What the cap rise means for your bill, and your EPC
For a typical 3-bed semi using 12,000 kWh of gas and 2,900 kWh of electricity a year, the £63 increase breaks down to about £5.25 a month. That is modest compared to the £700 spike in 2022. But the cumulative effect matters: the cap has risen three times in a row, and standing charges, the fixed daily cost of being connected to the grid, have not fallen in line with wholesale prices.
Standing charges now account for roughly £330 a year on a typical bill. That is the same whether you use one kWh or one thousand. For a household with a low EPC rating (D or below), the fixed costs eat a larger share of income because their variable usage is already low, they cannot afford to heat the whole house.
Improving your EPC from D to C typically cuts annual heating costs by 20–30%. That is £200–£400 a year on a £1,700 bill. The cap rise wipes out about a quarter of that saving before you have made any upgrade. The arithmetic is brutal: policy is running faster than retrofit.
Who qualifies, and who doesn’t
The government’s main support schemes remain open. The Great British Insulation Scheme covers cavity wall and loft insulation for households in EPC bands D–G, with no income test. The Boiler Upgrade Scheme offers £7,500 off a heat pump installation for any homeowner in England and Wales. The Energy Company Obligation (ECO4) targets low-income households specifically.
But the gap is large. Ofgem data shows that only one in five eligible households has taken up ECO4 funding since its 2022 launch. Application complexity, installer shortages, and the upfront cost of heat pumps, even with the grant, deter many. The average heat pump installation still costs £7,000–£13,000 after the grant, depending on property size and system type. That is a multi-year payback even with the £7,500 subsidy.
Yet the catch is that doing nothing costs more. A household on a standard variable tariff paying the cap will spend £1,717 this year. With the October rise, that becomes £1,780. Over five years, that is £8,900, enough to fund a full retrofit of insulation, a heat pump, and solar panels for a typical semi, if grants are stacked.
What a typical 3-bed semi can do now
Start with the no-cost items: switch to a fixed tariff now. The cap is a ceiling, not a floor. Several suppliers are offering fixes below £1,600 a year. Compare rates on Ofgem’s accredited comparison site. Next, check your loft insulation, if it is less than 270 mm thick, top it up. Cost: about £300–£400 for a typical loft. Saving: £100–£150 a year. Payback: under three years.
Then consider a heat pump survey. The government’s Heat and Buildings Strategy targets 600,000 installations a year by 2028. The current rate is about 60,000. That gap is an opportunity: installers in some regions have capacity and are offering competitive quotes. The Boiler Upgrade Scheme runs until 2028, but the grant amount may fall after 2025. Apply before April 2025 to lock in the full £7,500.
For those who cannot afford the upfront cost, the Energy Saving Trust recommends the Pay As You Save model, where the loan is repaid through bill savings. Some councils, like Bristol and Leeds, offer zero-interest loans for heat pumps and solar. Check your local authority’s website.
Conclusion: the cap rise is a symptom, not the disease
The £63 increase is painful but survivable for most. The real crisis is the 6 million households in EPC bands D–G who are paying a premium for inefficient homes. The cap rise makes the case for retrofit stronger, not weaker. Households on standard variable tariffs should switch tariffs by 30 September to avoid the October rise. Those eligible for ECO4 or the Great British Insulation Scheme should apply through the gov.uk portal before the end of the year. The money is there. The fear is real. The action is yours.
Frequently Asked Questions
No. Fixed tariffs are locked in for the duration of your contract. The cap only applies to standard variable tariffs. Check your bill, if you are on a fixed deal, your rate will not change until the fix ends.
Yes. The Warm Home Discount gives £150 off electricity bills for eligible households. The Energy Company Obligation (ECO4) provides free insulation and heating upgrades. Apply through your energy supplier or via the gov.uk website.
