Wind

Met Office reveals UK winds were 16 per cent stronger last year than in 2010

More than 6,800MW of capacity added, but industry fears growth will tail off if tax incentives are allowed to expire

Opera house becomes first UK arts organisation to generate its own power using large scale wind turbine

Giant 3.4M104 wind turbine confirmed as first of seven to replace 20-year-old technology at Blyth Harbour

Massachusetts study finds wind turbines can be annoying but do not directly cause health problems

Ministry accuses US of jeopardising clean-energy co-operation and undermining global efforts to cut emissions

Almost 90 per cent of capacity added in 2011 was in UK waters, with Siemens supplying most of the 235 turbines installed

Commerce Department fires latest shot in simmering clean tech trade war between US and China

Welsh firm confirms multi-million pound order to supply two UK wind farms

Landmark achieved as Huhne blasts “silly thinktanks” over “nonsense” warnings that green policies are driving up costs