There are fears the price of energy could jump later this year, which has prompted some experts to urge worried households to consider fixing their gas and electricity prices.
Asda has today launched an energy switching comparison service, which gives a £20 giftcard to spend at the store if you switch to a new gas and electricity provider.
The average household energy bill will become unaffordable if pricing trends continue, leaving the vulnerable forced to turn off their heating, research from comparison site uSwitch.com reveals.