Energy firms to ‘guarantee best deal’ on tariffs
Energy companies will be required to let customers know what their best deal is, in a move which ministers say could save households up to £100 a year.
Firms will be obliged to tell people about the most suitable tariff for them and to offer it if they request it.
Announcing the move, Deputy PM Nick Clegg will say seven out of 10 people have the wrong deal and pay too much.
