UK households are heading into winter with rising energy debt, according to figures cited across multiple reports. One analysis estimates around 3.4 million households—nearly one in eight—owe their energy supplier money, with total arrears put at about £750 million and an average balance of roughly £220 per household.

Other coverage focuses on the broader proportion of bill payers holding a credit balance with their supplier. A Uswitch survey cited by outlets says that just 55% of bill payers are in credit this year, down from almost two-thirds (64%) in 2022. Taken together, the reports indicate that fewer households are prepaid or ahead on bills, leaving more families likely to be in arrears heading into colder months.

Some articles also add practical context. One report frames the situation as not too late to take action and points readers toward steps they can take now, while still drawing on the same overall debt estimates.