Common household devices can add £1,500 a year to your energy bills - or a whopping £6,500 if you include air conditioning units.
Brits have been warned average energy bills could pass £5,000 next April, according to a recent shock forecast.
Consultancy Auxilione said last week that Ofgem could set its price cap at £5,038 per year - in yet another blow for worried Brits.
