Vane system
Vertical axis type wind power turbine
Vertical axis wind mill with retractable sails
Vertical axis wind turbine
Vertical axis wind turbine rotor
Walter's whirl-wind vertical axis wind turbine
Wind collection apparatus
Wind driven electrical power generating apparatus
Wind driven prime mover
Wind power plant
Wind power plant
Wind powered rotating device
Wind powered turbine and airfoil construction
Wind rotor apparatus
Wind sail receptor
Wind turbine
Wind turbine rotor
Wind turbine with savonius-type rotor
Windmill
Windmill