Report outlines how carbon cutting efforts by 'non-state actors' could equate to about a third of emissions savings promised by countries

Latest league table of global clean energy attractiveness sees UK remain in eighth position

New IRENA report find number of countries setting green energy goals has increased fourfold over the past decade

CE Delft report finds currently available technology could make huge reductions to fuel costs and emissions

Survey suggests no developers will be looking to secure support under controversial programme in the coming year

Company aims to halve emissions and use 40 per cent renewable energy by 2020 as it looks to strengthen green efforts

About 40GW added last year, industry figures show, with market tipped to hit 540GW by the end of the decade

Air traffic servives company NATS says new technology and smoother flights reduced emissions by more than 600,000 in the past year

Siemens and J-Power Systems secure contracts to build 1GW subsea connection to Belgium

Prime Minister should advocate goal to bring net global emissions down to zero by mid-century, NGOs and businesses say ahead of key meeting