Investment

Green energy specialist releases statement confirming move designed to gain better access to institutional investors

Almost 300 high-profile firms sign statement backing introduction of controversial carbon levy

The controversial tax has created uncertainty for business, divided opinion and slashed government approval

Investment company Melrose looking to complete deal over the next few months

UN General Secretary attempts to counter widespread criticism over the lack of ambition at last week's earth summit

Efficiency, bioenergy and CCS top priorities for government- and industry-backed Energy Technologies Institute

Letter to European Commission urges Brussels to urgently withdraw 1.4 billion carbon credits

MP says he is keen to secure financial and ethical future for children at launch of Westmill Solar Farm share offer

Governments and businesses pledge £330bn during Rio +20 Earth Summit, including plans to eliminate deforestation from the retail supply chain

Utility solar giant emerges as top bidder in auction for project planned by bankrupted Solar Trust of America