Now there is a surprise
http://www.bbc.co.uk/news/business-35321723
//Wholesale energy costs make up nearly half of a domestic bill, and have fallen by about a third in the last 12 to 18 months, he said.
Yet, prices had not fallen, he added//
They are always extremely quick off the mark to jack up prices when wholesale energy rises , but always have excuses not to reduce prices , when wholesale energy falls
When is something going to be done about this , in order that consumers can get a fair deal