From terrifying environmental predictions to fractious nuclear rows, we run down the top stories from the past seven days
George Monbiot and Mark Lynas among those to warn that meeting UK's carbon targets is near impossible without new reactors
Ofgem figures suggest total cost of Renewables Obligation scheme reached just £15.15 per household last year
Vestas wins order to supply 396MW of turbines to Mexican project powering drinks giants' bottling plants
Analyst firm Clean Edge reports 31 per cent increase in market for core renewables technologies during 2011
Industry welcomes secretary of state’s support, but urges government to clarify what energy targets it wants to see through to 2030
Energy and Climate Change Secretary again dismisses calls for watering down of renewable energy policy
Economic turmoil means government must concentrate on most effective technologies or risk derailing entire renewables industry
Developer is looking to develop 10 wind farms across Scotland, totalling nearly 800MW of capacity
Industry part of "strategic vision for future industrial capabilities" UK should adopt, business secretary tells David Cameron