Mobile phone giant sets 40 new green and socially responsible goals as part of Think Big Blueprint

London Array developer hails milestone as first two Siemens turbines are installed... just 173 to go

Solar industry calls on new energy and climate change secretary to cancel request to appeal to Supreme Court

Deputy Prime Minister Nick Clegg says Davey is 'the right man for the job'

Developers to bid for leases off the coast of Delaware, Maryland, New Jersey and Virginia after government completes environmental assessment

Employment minister Ed Davey widely tipped to take over from Huhne, whose resignation is an 'unwelcome distraction for green business'

Tidal energy developer will be the first to test device at National Renewable Energy Centre’s new drive train testing facilities

Mayor of London urged to intervene in Treasury plans to remove a 20p duty differential on sustainable biodiesel from used cooking oil

Education Secretary faces Cabinet opposition over plans to scrap BREEAM requirement for new schools

London Assembly report warns mayor is moving too slowly towards his goal of putting 100,000 electric vehicles on the streets