Just over three million customers will be hit with gas and electricity price rises from 1 December, after Npower became the third of the big six energy firms to announce a price rise.
Nearly eight million customers will be hit with gas and electricity price hikes from 23 November, after British Gas today became the second of the big six energy firms to announce a price rise.
Over seven million customers will be hit with gas and electricity price hikes from 15 November, after Scottish & Southern Energy (SSE) became the first of the big six energy firms to announce a price rise.
Energy minnow First Utility has today pledged to freeze gas and electricity prices at their current levels until the end of winter, ahead of rumours the big six energy providers may up prices soon.
Gas and electricity prices will be frozen for 20 months after the 2015 general election if Labour wins power, leader Ed Miliband has told his party's annual conference in Brighton.