Main Parameter: Wind Turbine Model: PM-2000 Wind Turbine 2000W Wind Turbine Generator Wind Turbine Rotor diameter: 3.2 m Wind Turbine Blades quantity: 3 pcs Wind Turbine Direction: always downwind Wind Turbine Blades material: Glass fiber reinforced plastic Wind Turbine Rated output: 2000W Wind Turbine Maximum output: 2500W Wind Turbine Initial voltage: 96V Initial wind speed: 3m/s Nominal wind speed: 9m/s Stormstand: up to 45m/s Wind protection: AutoFurl Rotor speed: 280 turns per min Wind turbine type: PMG (on constant magnets) Working temperature: from -40 to +60 C Annual average energy production: 5000kWh Charge control: AIC (automatic intelligent control) Recommended accumulators: 12V150Ah 8PC Accumulators full charge time: about 10 hours Weight: 55kgs(without mast)