We are Guangzhou JinMin ***** based in Guangzhou , China. We are member of Tradekey.com since November, 2008. Our business is related to Energy Products industry and we specifically deal in wind power generator. Please find our product details below:wind generator"SenMei" H-VAWT_a perfect combination of lift force type & resistance force type***** "arrow" design makes it easy to cleave the wind, the wind resistance is small;2.Have 2 or 4 hamulus in each blade, SenMei can catch much more wind power when start up, the cut in wind speed is low;5.Use Low-REV Magnetoelectric Machine, can easy up to the power rating, & once reach power rating, the generator will just stop at the rating condition, which protect the batteries & other parts;6.When in fresh gale, the controller will play down the REV of the impeller.On the principle of Wind-Dynamics, the blades designed like a cambered arrow, & adopted the "H" VAWT design;With zero motor, the SenMei WT which can convert wind energy into electrical energy efficiently is your best green-new energy.PS:Techinical ParameterModel SM.3 SM.5Power Rating W 300 500Rated Voltage V 20 28Rated Current Ah 21 19Current Frequency Hz 50Rated Wind Speed M/S 9 9Start up Wind Speed M/S 2 2Working Wind Speed M/S 2.5-25 3~25Survivable Wind Speed M/S 45Output Control System Inverter+ControllerBrake Type Mmagnetic BrakeWorking Temperature ^C -10~40Insulation Grade FService Life Year 20Model SM.3 SM.5ImpellerImpeller Diameter M 1.16 1.16Impeller Height M 1.3 1.42Amount of Blades Piece 4Windth of Blade m 0.37Blade Material AluminumTowerTower Type Steel TubeHeight of Tower m 6 6BatteryBattery Type V/Ah 12/150 12/200No. Picec 2 2Connecting type Parallel Connectionwind generator"SenMei" H-VAWT_a perfect combination of lift force type & resistance force type***** "arrow" design makes it easy to cleave the wind, the wind resistance is small;2.Have 2 or 4 hamulus in each blade, SenMei can catch much more wind power when start up, the cut in wind speed is low;5.Use Low-REV Magnetoelectric Machine, can easy up to the power rating, & once reach power rating, the generator will just stop at the rating condition, which protect the batteries & other parts;6.When in fresh gale, the controller will play down the REV of the impeller.On the principle of Wind-Dynamics, the blades designed like a cambered arrow, & adopted the "H" VAWT design;With zero motor, the SenMei WT which can convert wind energy into electrical energy efficiently is your best green-new energy.PS:Techinical ParameterModel SM.3 SM.5Power Rating W 300 500Rated Voltage V 20 28Rated Current Ah 21 19Current Frequency Hz 50Rated Wind Speed M/S 9 9Start up Wind Speed M/S 2 2Working Wind Speed M/S 2.5-25 3~25Survivable Wind Speed M/S 45Output Control System Inverter+ControllerBrake Type Mmagnetic BrakeWorking Temperature ^C -10~40Insulation Grade FService Life Year 20Model SM.3 SM.5ImpellerImpeller Diameter M 1.16 1.16Impeller Height M 1.3 1.42Amount of Blades Piece 4Windth of Blade m 0.37Blade Material AluminumTowerTower Type Steel TubeHeight of Tower m 6 6BatteryBattery Type V/Ah 12/150 12/200No. Picec 2 2Connecting type Parallel ConnectionThank you for taking the time to go through our business profile. If there are any question, inquiry or comments, please feel free to contact us.