But latest Ofgem figures confirm fears that many early adopters of solar panels and wind turbines could miss out on feed-in tariff payments

Coalition of green groups writes to president calling on him to impose 60mpg fuel efficiency standard

Designers invited to submit ideas detailing how technologies could be repurposed to tackle environmental problems

Daniel M Kammen takes up new post as bank's first chief technical specialist for renewable energy and energy efficiency

Campaign group Sandbag calls for tighter caps on greenhouse gas emissions in Europe

Lord Adair Turner calls on energy secretary to clarify plans for offshore wind and renewable heat

Retail giant avoids self-assembly and acquires six German wind farms

UN climate change chief says absence of a "sunset clause" means Kyoto will live on as a second protocol after 2012 even if talks fail

Tenax Energy secures site licence for A$500m Clarence Strait development