Energy bills likely to rise by £800 in October, says Ofgem chief

Ofgem is on course to raise the cap on household energy bills to about £2,800 in October, the regulator’s chief executive, Jonathan Brearley, has told MPs.

The increase in the cap would push up the average annual bill by more than £800, after the regulator increased it by £693 in April to £1,971.

Brearley told parliament’s business, energy and industrial strategy committee the figure was provisional but was based on the most accurate current estimate.

He said he would be writing to the chancellor, Rishi Sunak, on Tuesday afternoon to confirm the soaring cost of wholesale gas, which has risen by as much as 10 times the normal price in recent months, and a rise in electricity costs, were to blame for a 40% increase in the average bill.

Brearley said: “The price changes we have seen in the gas market are genuinely a once-in-a-generation event not seen since the oil crisis of the 1970s.”

Energy prices pushed the consumer prices index (CPI) to 9% in April, fuelling criticism that the government has failed to protect millions of low-income families from making the choice of feeding themselves or heating their homes.

The Resolution Foundation thinktank said raising the energy price cap to around £2,800 in October could mean 9.6 million families across England fall into fuel stress this winter, defined as spending at least a 10th of their total budgets on energy bills alone.

“At the moment 5 million families are considered to be in fuel stress, while across the poorest 30% of the population, up to three-quarters of families could fall into fuel stress,” the thinktank said.

Kwasi Kwarteng, the business and energy secretary, said he expected households would receive further help. “What we see now is not the full picture,” he told the committee. “Both the prime minister and the chancellor have said there will be further announcements in due course.”

Kwarteng added: “These interventions may not be able to solve all the problems consumers face but they will go some way to dealing with this cost of living issue.”

There is speculation in Westminster that a package of measures will be announced on Thursday to coincide with the publication of the Sue Gray report on parties in Downing Street. Officials in No 10 expect measures to include further support for low-income households, in part paid for by a tax on electricity generators and possibly oil and gas producers.

Kwarteng said he disapproved of a windfall tax on energy companies. He also ruled out giving his support to funding extra support from the public purse through extra borrowing or higher taxes.

Despite forecasts by the Bank of England of flat or negative GDP growth this year, he told MPs his preference was for the government to use funds to increase subsidies that were generated by a growing economy.

“I don’t think [a windfall tax] supports investment and is necessarily the right thing to do. But the chancellor makes the decisions. His instinct is against a windfall tax, but if he thinks these extraordinary times require extraordinary measures, that will be up to him … I think his judgment has been very good during the pandemic.”

Research from the energy consultants Cornwall Insight shows consumers wanting to fix their energy costs have already suffered an “unprecedented increase in their bills” to £3,685 a year, £1,714 more than the current default tariff cap. It found that deals for new direct debit customers showed that despite April’s £693 cap increase, suppliers’ standard variable tariffs continued to be the cheapest tariffs available to customers.

Just a year ago, in April 2021, the cheapest 10 fixed tariffs averaged £937 a year, it added.

Kwarteng defended the government’s role in the development of a gas market that one MP described as unstable and has seen about 40 retail suppliers go bust. Bulb was the largest to go into administration, at a cost to the taxpayer of £2.2bn, he confirmed at the meeting.