Centrica CEO Warns of Winter Energy Supplier Collapses
Britain’s top energy executive has issued a stark warning that multiple gas and electricity suppliers could collapse this winter, potentially repeating the market chaos of 2021-2022.
Key Takeaways
- Centrica CEO Chris O’Shea warns of “imminent” supplier collapses
- Previous bailouts cost households £80 each on energy bills
- Ofgem’s staff doubled and budget increased despite ongoing concerns
- At least one small supplier reportedly at immediate risk
Regulatory Concerns Mount
In an exclusive interview with the Mail on Sunday, British Gas parent company Centrica’s chief executive Chris O’Shea expressed being “very worried” about a repeat of the energy market crisis that saw numerous suppliers collapse two years ago.
O’Shea revealed he had repeatedly warned regulator Ofgem about impending failures during the previous crisis but was ignored. “There is a real risk it is happening again,” he stated.
“I warned about this in the past and now I just see the same thing happening again. I just think it’s a crying shame and customers deserve better.”
Ofgem’s Expanded Resources
Despite Ofgem’s permanent staff doubling from just over 1,000 people in 2020/21 to more than 2,000, and its annual budget soaring from £131 million to £290 million, O’Shea questions why the same mistakes persist.
“How can they have been taking so many extra staff, and seen their budget go up so much and they’re still making the same mistakes they did three or four years ago?” he asked.
Systemic Market Risks
The previous supplier collapses occurred when companies lacked sufficient capital to withstand energy price surges following Russia’s invasion of Ukraine. The bailout cost ultimately passed to consumers through higher bills.
O’Shea emphasized the systemic risk: “It is a systemic risk to the energy retail market if companies are undercapitalised and you allow them to take on more customers.”
Calls for Transparency and Reform
The Centrica chief wants Ofgem to publicly name companies failing to meet financial resilience rules, prevent them from taking new customers, and mandate all firms to ring-fence customer credit balances.
While Centrica already meets these standards, and major suppliers like Octopus and Ovo have compliance plans, the regulator hasn’t publicly identified non-compliant companies.
“The energy market should be regulated like banks. The idea that a bank with inadequate capital would be out in the market and the regulators wouldn’t be telling people, it’s just for the birds.”
Ofgem defended its performance, noting consumer satisfaction has “recently improved to record highs” and suppliers now hold around £7.5 billion in assets compared to heavy debts during the crisis period.





