Liberal Democrats

Ingrid Holmes says tackling rising energy bills and driving new energy efficiency measures should be a top priority for the next government

Top business leaders and campaigners praise Cameron, Clegg and Miliband for clear climate commitment

Party leaders vow to work together to accelerate UK decarbonisation, deliver a global climate treaty, and phase out unabated coal

Cameron, Clegg and Miliband's joint climate pledge provides yet more evidence that decarbonisation will continue apace - business has to respond

Oliver Coppard is seeking to swap his sustainability job for a seat in the House of Commons, the only problem is the Deputy Prime Minister is standing in the way

In the first part of a new series, BusinessGreen looks at the green business stories that defined 2014

New analysis suggests high carbon projects now dominate UK's infrastructure pipeline, as Labour leader argues 'tackling climate change is the most important thing I can do in politics'

Green business group sets out 50-point election manifesto wishlist ahead of Autumn Statement

Second poll in as many weeks suggests Green Party could overtake Lib Dems, fuelling demands for TV debate role

Lib Dem leaders talks up party's environmental record, insisting 'It's not green crap to us'