Previous: Fan Efficiency Up: Formulas for the Efficiency Next: Propeller Efficiency This is an automatically generated documentation by LaTeX2HTML utility. In case of any issue, please, contact us at info@cfdsupport.com. Wind Turbine Efficiency Wind turbine efficiency is given by formulawhere is the power of the turbine, is the maximal theoretical power given by Betz’s law, is torque of the rotor and is angular velocity of the rotor, is density of air, is area covered by the rotor and is the velocity at inlet. OpenFOAM Training by CFD Support, CFD SUPPORT, info@cfdsupport.com +420 212 243 883 © CFD support, s.r.o., Sokolovská 270/201, 190 00 Praha 9, Czech Republic