More efficient trading arrangements and greater coordination with the continent could cut energy costs by up to £1.1 billion

Shell has committed to working to keep gas flowing to its customers

The amount was recovered from business energy supplier Delta Gas and Power after the late payment deadline

Energy bosses have predicted that a “significantly larger” number of people will move into fuel poverty

London Fire Brigade has said around 38,000 customers might be affected by power outages

The figure could rise to 35% when prices go up again in October, a charity has warned

Energy bills could further increase by an estimated £150 as a result of the taxes

The company said “it is not right to offer high-priced fixed tariffs so far above the price cap”

Energy firm Omni Energy reportedly switched thousands of customers to suppliers, including Bulb and ScottishPower

John Penrose, author of the price cap called for a “circuit-breaker” that would make energy firms healthier and more resilient