Can you fight rising energy bills?
15 September 2011 Last updated at 10:50 BST
As the weather gets chillier, the temptation is to put the heating on.
But this winter, heating the house will cost a lot more than last year.
On Thursday, ED Energy announced it will be raising gas prices by 15.4% and electricity prices by 4.5% from 10 November.
It follows the other five major energy suppliers - British Gas, Scottish Power, Scottish & Southern Energy, Npower and E.On - in increasing prices.
Paul Lewis from Money Box gave BBC Breakfast tips on how to save money on bills.