Institution of Civil Engineers warns delayed implementation of reservoir safety regulation is putting properties at risk
Report argues proposed £25bn scheme "has not demonstrated sufficient value as a low-carbon energy source to override regional and environmental concerns"
Councillor says £100m initiative should help 12,000 homes fit energy efficiency measures
Advertising Standards Authority concludes campaign group's anti-wind farm leaflets are misleading
WWF Cymru's Alun Jones argues that certain countries are good at rugby, but lousy at renewable energy
Council's decision will not derail new reactors, Energy and Climate Change Secretary insists
Former Welsh Secretary tells MPs controversial tidal power project will boost UK energy security and slash emissions
Planning permission granted for Countryside Renewables' project next to the village of Exning
Financial Times suggests investigation could complicate strike price negotiations and unsettle investors
Combined approach using a range of green technologies could provide 14GW of capacity, report says