Ground-breaking study calculates contribution of natural world to the UK economy could be up to £50bn
500kW installation beats government deadline for feed-in tariff cuts, as developer predicts continued demand for mid-sized installations
Study finds people are more willing to retrofit their homes when offered non-financial incentives
Early Bird offer for 29 June LSE lecture to end next week, officials from DECC and Cabinet Office to present
Unnamed investor will pay installation costs and take feed-in-tariff, while occupants get free electricity
Writing for BusinessGreen, the climate secretary explains how the coalition's Green Deal will offer households £10,000 to fund energy efficiency improvements
James Murray warns that further incentives are needed to make the Green Deal a success
PwC survey highlights challenges facing renewable energy as industry steps up calls for clear and stable UK energy policies
Anthony Malkin recommends switching renewable energy subsidies to support energy efficiency gains