New survey reveals sofa surfing guests use 78 per cent less energy than those in hotels
Joe Gebbia, co-founder of Airbnb, highlights the green credentials of the company's flourishing business model
EXCLUSIVE: GDFC considers direct sales and marketing business model in a drive to increase energy efficiency installations
Developer confirms High Court challenge as Communities Secretary rejects second RWE wind farm recommended by planning officials
British Gas owner confirms £40m writedown from Celtic Array project, following warnings last week that UK should slow development of offshore wind farms
New WRAP figures reveal continued success of voluntary Federation House Commitment
Government launches RHI calculator to encourage uptake of renewable heat technologies
Boris Johnson calls on Westminster government to step up efforts to tackle UK's dangerously high pollution levels with new manifesto
Green Investment Bank helps fund switch from oil boilers to biomass at Balmenach distillery in Speyside
Energy giant's North American subsidiary, Direct Energy, enters US domestic solar market with latest acquisition