... fees, taxes, duties are the buyers responsibility. Horizontal HY-400WL,600WL,1000WL (5blades) Residential Wind TurbineFeature of 400w ... 36Working Temp. range °Cfrom -40°C to 60°CSurvival Max. Wind50m/s or 110mphOver-speed ControlElectromagnetic & blade aerodynamic ... three moving parts(rotor,head yawing and mechanical furling).HY Energy replaced mechanical furling by using advanced electromagnetic ...