Government attempts to win back support of green businesses after climate bill fiasco
Reports predict solar photovoltaics and concentrated solar power could compete with power from the grid by the 2020s
Crown Estate gives green light to proposed expansion of five offshore wind farms
South Korean electronics giant announces plan to invest more than $16bn in LEDs, solar cells and electric vehicle technologies
Deal creates UK's largest district energy firm
National Grid and Cape Wind sign power purchase contract for first US offshore wind farm
Company raises $35m and reveals plans to expand US manufacturing plant
As government prepares to introduce new low carbon incentives, Longyuan Power Group reveals plan for huge expansion in renewable energy capacity
New figures show veture capital investment in clean tech soared 68 per cent year-on-year during the first quarter of the year
From Green MPs to tidal kites, we run down the stories that have made the headlines this week