Harestanes Windfarm Above: Harestanes Windfarm Harestanes Windfarm Location Harestanes Windfarm is located in the Forest of Ae near Moffat in Dumfries Stage This ScottishPower Renewables site is operational, opened by Fergus Ewing MP in July 2014 No. Turbines 68 turbines Operating Capacity Up to 136 megawatts Benefits The construction of Harestanes Windfarm has created 11 kilometres of new tracks and paths, complimenting those already within the forest. These tracks are open for members of the public for recreational use. Mountain bikers have also benefited, with a new 4 kilometre trail being built on the famous 7stanes cycle route.