Solar tech specialists claim new technology will increase conventional solar panel efficiency by up to 50 per cent
Scottish company claims world first as biofuel made with whisky residue powers car on five-mile drive
Pioneering Californian real estate firm embraces microgrid potential
Influential analyst firm BNEF upgrades EV adoption forecasts, tipping them to make up 54 per cent of new car sales by 2040
Discount retailer reveals plans to add more than 10,000 new solar panels to UK stores and distribution centres by the end of the year
First ever Climetrics climate impact rating for private equity and exchange traded funds launches, as BlackRock exceeds $1bn fundraising target for clean energy fund
Major real estate owners, including Hammerson, The Crown Estate and Transport for London, reveal how they have boosted the energy efficiency of their portfolios by a quarter since 2011
Lead negotiator warns that if UK quits single market a system of checks will be needed to ensure 'compliance with European standards', including environmental rules
Big name retailers including Harrods, Selfridges and Harvey Nichols score 'zero trees' on this year's timber scorecard from WWF
PM will use summit meeting with US president to say climate change agreement doesn't need renegotiation