The MoneySavingExpert founder has warned millions of energy customers ...

Contrary to popular belief, the price cap isn't a maximum limit on what your energy bill will total - it just limits what you pay for each unit of gas and ... to an end. Martin Lewis' Money ...

Martin Lewis is urging millions of people ... The exception is for prepayment meter customers, who can switch even if they owe up to £500 for gas and £500 for electricity. Switching usually ...