The initial 140 turbines at Whitelee were completed in May 2009. The wind farm was officially switched on and planning permission was granted for the first extension of 36 turbines. However, the completion of both extensions will see the farm hosting a total of 215 turbines across an area of approximately 80sqkm.

The planning application for the second extension was officially submitted to the Scottish Government in May 2009. Construction on both extensions will be carried out at the same time, starting in 2010, with completion expected in 2012.

Keith Anderson, managing director of ScottishPower Renewables, said: “In the week that delegates from across the world are discussing global climate change issues in Copenhagen, it is fitting that Europe’s largest onshore windfarm at Whitelee has been given permission to expand further.

“In total, the electricity generated at Whitelee will have the equivalent of displacing between 570,000 and 1.3 million tonnes of CO2 a year.”

The second extension is located to the south west of the current Whitelee Site, located to the north of the Irvine Valley and north east of Kilmarnock. All of the turbines are located within the boundary of East Ayrshire Council.