Wind Farm Grassridge is a wind farm located in South-Africa completed in 2014. The project consists of twenty turbines with a hub height of 84 m and a rotor diameter of 112 m. The rated power per turbine is 3 MW and the rated total power is 60 MW. The turbines have been provided by Vestas. Further details are mentioned below. Hub height: 84 mIEX:Number of turbines: 20Rated power per turbine: 3 MWTurbine supplier: VestasType: Onshore TurbineTip height: 140 mRotor diameter: 112 mRated power total: 60 MW