New plug-in hybrid models, battery leasing and more charge points mean the UK is primed for an EV explosion, says Will Nichols

Figures reveal 1,052 electric vehicles registered for plug-in grant scheme last year, but significant growth expected in 2012

Government urged to press ahead with £32bn HS2 scheme in letters to three newspapers signed by executives, academics, and trade unions

Energy monitoring company eyes further expansion after agreeing partnership with giant US retailer Lowe's

Industry body fires first shot in potential trade war with declaration of non-compliance

Policy of removing regulations before introducing new rules threatens to push consultation beyond April deadline

Energy efficiency company is in discussions with European utilities after signing UK deal with First Utility

Fleet operators unprepared for stricter targets in London's Low Emission Zone

Funding and equipment needed to develop solar powered businesses and IT networks in developing countries

Carriers will have to buy permits for every tonne of CO2 emitted on flights into and out of EU airports