The Competition and Markets Authority (CMA) has rejected an appeal by SSE and EDF Energy to pursue a change in industry rules on electric generation.
The UK's electricity and gas regulator has launched an investigation into Ovo Energy over information the company gave some customers.
Ofgem is to cap the amount suppliers can charge customers for installing a prepayment meter under warrant at £150 and ban the costs altogether for the most vulnerable.
The Business Secretary has refused to guarantee that flagship plans to cap energy bills will be in place by next winter.
Britain’s energy regulator has hit out at the £840 million cost of a network grid upgrade to connect the Hinkley Point nuclear power station proposed by National Grid.
The UK's energy regulator has selected a preferred bidder to owner and operator the offshore transmission link to the Burbo Bank Extension wind farm for the next 20 years.
A former shadow secretary of state for energy and climate change has called on the Government to agree to an immediate rebate for overcharging on energy prices.
Energy customers are subsidising £7.5billion in “unjustified” profits made by gas and electricity network companies because of errors in judgment made by regulator Ofgem, a charity has claimed.
The energy regulator is considering introducing a price cap on bills as part of new proposals aimed at protecting vulnerable consumers.
A new energy company which aims to give customers control of their gas and electricity has received its Ofgem licence.
A north-east MP is meeting energy bosses tomorrow to discuss the future of Peterhead Power Station.
Customer complaints about energy suppliers have reached a three year low, according to Ofgem.
British Gas is to extend a price freeze for customers on its standard energy tariff until August, while ScottishPower has announced a 7.8% rise in standard gas and electricity bills.
Energy campaigners have reacted with fury following speculation British Gas is to ramp up the price of bills by 9%, hammering millions of households.
Npower customers unhappy about its near-10% price hike on gas and electricity should switch to a different supplier, the energy regulator has said.
Ofgem has set a temporary price cap to protect over four million households who prepay for their energy.
Almost five million households switched their energy supplier last year in a record 26% increase on 2015, figures show.
Customer switching between energy companies has hit a four-and-a-half year high but two-thirds of all households remain on the most expensive tariffs, Ofgem figures show.
The UK's energy watchdog has dropped its case against SSE after accusing the firm of abusing its market position and stifling competition in the electricity connections market.
E.ON is paying out a total of £3.1million after missing appointments with customers and then failing to compensate them.
Ofgem has proposed a cap on charges for installing prepayment energy meters that can leave some of the most vulnerable customers up to £900 deeper in debt.
Energy regulator Ofgem has put forward plans to slash National Grid’s budget by £185.4million.
Ofgem is to press ahead with proposals to introduce a price cap on pre-payment meters, the energy industry regulator has announced. The watchdog’s response follows a report published by the Competition and Markets Authority (CMA) in June - which set out ways in which the market could be improved for customers. On Wednesday, Ofgem said it would work closely with suppliers to help “disengaged customers” who remain on expensive tariffs.
National Grid should lose its role of managing the nation’s power network and be replaced by an independent operator.
National Grid could be stripped of its role managing the UK’s electricity supply under Government plans reportedly being considered to hand energy watchdog Ofgem sweeping new powers.