Mature markets undermined by policy uncertainty as new research reveals surge in demand from emerging economies
MPs raise concerns about terms of licensing system for constructing transmission lines
Report finds fewer than 30 clean tech start-ups secured venture capital backing in 2011, posing serious questions over UK ability to nurture green innovation
"We have had four organisations with overlapping responsibilities for clean tech innovation set up since 2001"
Independent energy supplier pays £3m for project due to be completed this year
Chinese energy giant confirms acquisition of California-based thin film solar specialist
Report records total investment of $256bn in 2012, well short of previous year's $293bn despite fourth quarter surge
Investment in Spinning Spur project takes company's renewable energy portfolio beyond 2GW
Decision provides stability for businesses holding feed-in tariff and renewable heat incentive contracts
After $1bn investment, BP and Sempra joint venture brings 141MW Mehoopany Wind Farm and 470MW Flat Ridge 2 Wind Farm online