"I agree entirely that what this country would benefit from is a long-term consensus on energy efficiency - But I cannot sign up to a consensus of mediocrity"
Chancellor's father-in-law lists reasons why UK fracking will struggle to emulate the US, but insists that government should continue to pursue shale gas by focusing on northern areas with 'the worst historical scars'
Shadow Energy Minister Tom Greatrex accuses Chancellor of handing out a gift to his 'pet project'
New World Health Organisation (WHO) database shows British cities are among those failing to meet air quality standards
Lib Dems fall to seven per cent, one percentage point behind the Greens, ahead of vote that is expected to have a huge bearing on EU energy policy
Carbon Trust report finds £30bn export potential for small and medium-sized businesses in Mexico, the United Arab Emirates, South Africa and Turkey
Shadow Environment Minister Barry Gardiner says government needs to take an evidence-based approach to improving air quality
Shadow Business Secretary Chuka Umunna urges government to cease export finance to coal industry and calls for new town twinning programme with Africa
Study finds low carbon technology is the fastest route to development for the 70 per cent of sub-Saharan Africans without energy access
Jonathan Reynolds says government would be letting energy companies 'off the hook' by watering down their energy efficiency obligations