Lightsource connects 11 solar installations in two weeks, as British Gas and OVESCo race to the finish line

Oliver Letwin MP and Bob Hertzberg, founder of G24 Innovations, reflect on British and American green policies

Fund manager cites global market conditions for collapse of deal, as Ofgem launches Lincs offshore wind farm transmission tender

But environmental groups argue decision violates Aarhus Convention guaranteeing them the right to participate in green decision-making

London 2012 sustainability partners BMW and EDF team up to deliver 35 electric cars for the utility's fleet

Green groups slam Commission's "back room" processes for approving sustainable biofuel certification schemes

Demand-side management companies warn government dithering over capacity mechanisms could harm investor confidence

Industry welcomes government pledge that offshore wind farms will get compensation if oil and gas reserves are found in their area

First wave of standard bearers deliver on emission reduction promise

Government urged to launch new policies to ensure UK is prepared for effects of climate change