Wales

Developer Conergy to build 13.5MW plant at a disused coal mine in the Rhymney Valley

Decision comes two months after company had £10m government grant withdrawn

Auto giant switches on system designed to meet 10 per cent of Deeside factory power demand

BusinessGreen Leaders Renewable Energy Project of the Year winner reveals how clean energy was brought to one of National Trust's historic estates

Tesco asks public to vote for Scottish and Welsh charities that could benefit from £1.8m plastic bag levy funding each year

Tidal Energy Limited plans 10MW array in the wake of deploying Wales' first large-scale, free-standing generating device

Biogen's £7.5m Waen plant in Denbighshire set to produce enough electricity to power city of St Asaph

Company expects first power from world's largest tidal array to be delivered in 2016, as it eyes new sites in China, Canada and Wales

Welsh Affairs Committee inquiry finds shale gas should not come at expense of environment or renewables industry

New LCA To Go tool from Ecodesign Centre Wales aims to improve payback time for small solar arrays