FDV-1KW Technical Parameter: Power : 1KW Blade Height: 1.8m Material of the blades : Fiber glass-reinforced plastic Rated Wind Speed: 10m/s Cut-in Speed: 3m/s Cut-out Speed: 25m/s Security Wind Speed: 40m/s Output Voltage: 48v Working Temperature : -40--+40 Height of Guy Cable Tower: 6m Top Quality Except Tower: 120kg Generator Style: 3-phase AC PM Output Controller System: Controller , Inverter Suggested Batteries and its Capacity: 4PCS 12V100AH Can Supply Power for: Washing machine,Color TV, Lighter, Fanner, Charger 1KW OFF GRID QUOTATION. CONTROLLER & INVERTER: Model: WWS10A-48-B Rated Wind Turbine Power: 1kW Rated Solar Power: 300W Rated Battery Voltage: 48V Wind Turbine Maximum Input Current: 40A Wind Turbine Maximum Input Power: 2kW Unload Voltage factory default : 56V Unload Current factory default : 25A Control Mode: PWM Display Mode: LCD Display Parameters: Wind Turbine Power, Wind Turbine Voltage, Wind Turbine Current, PV Voltage, PV Charge Current, PV Power, Battery Voltage. Working Temperature & Humidity: -20~+50/35~85%RH Without Condensation Temperature Compensation optional : 4mV//2V ,¨C35--+80 , Precision 1 Communication Mode optional : RS232, RS485, RJ45, GPRS. Etc Protection Function: Solar reverse charge protection , Solar reverse connection protection, Battery over charge protection ,Battery reverse connection protection, Lightning protection, Wind turbine current limiting, Wind turbine automatic brake and manual brake. Model: WI10-48-S Rated Output Capacity : 1kVA Rated Battery Voltage : 48 VDC Over Voltage Shutoff: 68VDC Over Voltage Recovery: 66VDC Under Voltage Shutoff: 42VDC Under Voltage Recovery: 48VDC No Load Loss: 0.35 A Output Wave Form: Pure Sine Wave Display Mode: LCD Display Parameters: Battery Voltage, Status parameters Cooling Mode: Fan Rated Output Voltage: 110/120/220/230/240VAC Wave Distortion: 4 Output Frequency: 50/60 Hz¡À0.05Hz Dynamic Response: 5% Overload Capacity: 120% 1min,150% 10s Inverter Efficiency: Maximum 90% Noise 1m : 40dB Insulating Strength: 1500VAC,1min Protection Function: Battery over voltage protection, Battery under voltage protection, Battery reverse connection protection, Output overload protection, Output short circuit protection, Overheating protection. Working Ambient Temperature: -20¡«50 Working Altitude: 4000m Working Ambient Humidity: 0~90%,no condensing. In plywood.