Ed Miliband accuses Conservatives of being deeply "ambivalent" over climate change and seizes upon apparent suggestion that Ken Clarke is "climate sceptic"
BusinessGreen.com casts an eye over the environmental pledges made by Labour, the Conservatives and Lib Dems
But no surprise policy moves, as Party reiterates commitment to existing low carbon plans
Business secretary insists only Labour has the right policy to deliver green jobs
As Gordon Brown fires the starting pistol on what promises to be the closest election in decades, green business leaders ask whether the low carbon economy could prove a vote winner
Energy and climate change secretary argues conflicting signals from Conservatives over renewables policy is "creating uncertainty for industry"
New proposals designed to provide a boost to community-scale, council-operated renewable energy schemes
Competing amendments to energy bill propose alternative measures for phasing out non-CCS coal-fired power plants
Incentives for suppliers to invest in infrastructure are weak, says regulator
Miliband promises emission reductions achieved as a result of the recession will not be used to help meet future carbon budgets