Efficiency

Help to Buy looks like a disaster waiting to happen, but some joined-up thinking in Whitehall could at least deliver some green benefits

Deals confirmed with Telefónica, Arqiva, Capita and CGI to build and manage data infrastructure

Technologies that helped flagship outlet use 42 per cent less energy will be rolled out to carbon-intense Simply Food stores

Backed by a state grant, the alternate power source combines solar and energy storage to offset about 20 percent of building's electricity needs

'Carbon Positive' regeneration project in south London has been recognised as one of the most sustainable developments in the world

Utility to provide US company's software allowing customers to compare energy use with similar households and receive energy-saving tips

Energy-efficient equipment at Cadbury House taps gym users to power itself and the building

Food and Agriculture Organisation says farmers can slash emissions merely by adopting better methods

Data centres can cut costs by just using outside air to cool their infrastructure

Automaker is refurbishing parts and using green energy as part of its company-wide resource strategy, writes Lem Bingley