Opinion

Policy Exchange's Guy Newey assesses the arguments behind the UK's increasingly interventionist energy policy - and finds them wanting

Ed Davey speech to the LSE calls for a national focus on improving energy efficiency

RenewableUK's Maria McCaffery warns any freeze of the carbon price floor would hit clean energy investment

James Cameron of Climate Change Capital reveals how investment in greener buildings is delivering handsome returns

Business and government must work together to promote transformational change, writes Unilever's Paul Polman

Tim Rotheray of the CHPA argues that disagreements over the carbon floor price are a red herring, the government's focus should be on boosting competitiveness and efficiency

Knauf Insulation's John Sinfield argues the government's 'vision' for the construction industry needs to see energy efficiency as a national infrastructure challenge

Solarcentury's Susannah Wood says women would be wrong to think the solar industry is full of macho men or grungy engineers

Malcolm Preston of PwC argues that businesses need to stop using 19th and 20th century tools to tackle 21st century challenges

"Our shared ambition is to build one of the least wasteful, most energy efficient, most climate friendly societies in the developed world"