Efficiency

Chicago initiative aim to use LED lights to grow fresh vegetables while almost eliminating waste, pesticides and emissions

Investec Wealth and Investment Management secures independent green certification for Guildford office

New government scheme offers up to £7,600 to households installing energy efficiency measures

Fast food giant launches its first sustainability framework, promising to slash environmental impact of supply chain and operations

Green deal home improvement fund will offer £1,000 for people installing boilers and insulation, and £500 for anyone who fits measures within 12 months of moving into a property

Provisional data shows manufacturers have already met 130 grams of CO2 per kilometre goal, but green groups cast doubt on figures

AkzoNobel and The Gold Standard develop system accrediting emissions savings generated by smoother hull coating

Andrew Warren warns government changes to the energy efficiency scheme will result in windfalls for the Big Six and fewer insulated homes

Using heat pumps to access energy stored in lakes and rivers could save Scottish businesses £250m a year - with UK-wide savings up to 10 times higher

AOC Group unveils plans for a 100 per cent renewables-powered data centre, which could underline Scotland's potential as a green data centre hub