More than a quarter of UK households are in fuel poverty after Big 6 energy price rises.

With households spending 10% or more of income on home heat and electricity up from nearly one in five households last year to one in four now (4.1 million), the government looks set to miss its statutory obligation to eliminate fuel poverty by 2016. It now looks certain to fail to meet its legal duty. And these estimates were calculated before the huge prices rises announced last summer by the Big 6. New calculations, provided by Consumer Focus and seen by the Guardian, based on actual bills, show the figure for England alone is now over 5 million households. In the summer price hikes the biggest supplier, British Gas, put its gas and electricity prices up by 18% and 16%, meaning an average annual dual-fuel bill for its 9m customers has risen from £1,096 to £1,288. Price rises have averaged 21% since last year. Over the past five years, average prices have gone up 88%. Some 2.5m people are already in debt to their energy supplier. “Excess” winter deaths are already running at 27,000 a year.