Experts explain if it's cheaper to use the microwave or oven to reduce energy bills

A huge hike in energy bills has hit millions of homes after the regulator Ofgem increased its price cap by almost £700.

For those on a default tariff who pay by direct debit, the Ofgem price cap has gone up from £1,277 to £1,971 - a rise of £693.

Prepayment customers have seen a bigger jump, with their price cap going up by £708, from £1,309 to £2,017.