Letter to mark start of Cold Home Week signed by 80 leading executives from companies, charities, and unions
World Meteorological Organisation finds 2014 was nominally warmest since 1850, but difference between hottest years remains tiny
Reforms to the European Union's carbon trading system could save 250 million tonnes of CO2 by 2020, says Thomson Reuters Point Carbon
New EWEA figures show European market slowed in 2014 and this year will be even quieter
New government figures reveal solar power capacity nearly doubled in 2014, but industry says it faces an uncertain future
RWE says final turbines are being commissioned at Gwynt y Mor in North Wales
Eight tips to keep your business warm without breaking the bank
New government statistics reveal how nuclear outages hit the UK's low carbon energy mix last year
Johnson agrees to consider Green Party proposal for Solar Delivery Unit to boost the capital's poor deployment rates
Energy Minister Fergus Ewing to consult public on whether shale gas exploration should take place