Npower has become the latest big six energy firm to announce a price hike, with a million customers on its standard variable tariff to see bills rise by an average 5.3% from Sunday 17 June.
One hundred and forty thousand households were left without gas or electricity this winter because they didn't have enough money to top up their prepayment meter, Citizens Advice is warning.
Scottish Power has become the third Big Six energy provider in ten days to announce a price hike, after it revealed it's increasing standard variable gas and electricity prices from 1 June. Dual fuel direct debit customers will see annual bills increase by an average of 5.5%, or £63.
Households on E.on's standard variable tariff will see their energy bills rise by an average of £22/year after the big six firm announced a series of changes to the way it charges customers.