Senator Rockefeller concedes he will not get a vote this year on proposals to suspend EPA powers
Once-in-a-generation proposals have the potential to reshape the energy market - but only if the government holds its nerve
Rogue Democrat insists he will not drop plans to suspend the EPA's right to regulate greenhouse gas emissions
White House sues BP and its partners in a move that could cost oil giant billions
Energy and climate change secretary Chris Huhne expected to announce measures to deliver carbon floor price and ban coal-fired power stations
New legislation would require silent EVs to produce artificial sound
Study suggests Tesco will face £21m bill as a result of CRC changes
PWC report says France could create a leading offshore wind market, but only if it rapidly issues 3GW tenders
New report urges government to slash the number of green energy policies
Renewable energy developments likely to face local referendums as part of new planning regime