Pilot scheme aims to help developing world customers access solar systems without paying high upfront costs

Level will drop to 82 per cent in 2013, a year after aviation comes under the EU's emissions trading scheme

Survey reveals most companies are making incremental progress on energy efficiency but are reluctant to authorise game-changing investments

10:10 pilot project harnesses innovative online fund-raising to rally local business support for school solar systems

MPs say a supergrid can help cut the costs and environmental impacts of the new generation of offshore wind farms

Study claims incentives have generated £65m surplus for the Treasury at a cost of just £2 on consumer energy bills

Removing credits from the emissions trading scheme could eventually force companies towards greener technologies

Industry may fork out up to €10.4bn by 2020 under scheme to charge carriers per tonne of CO2 for flights in and out of Europe

Financial products can mobilise the $30bn needed to fund forestry programmes that cut carbon and protect biodiversity

Carbon War Room chief says business can cut emissions in half with current technology, but investors must realise the opportunity