1. Rated Power: 1000 Watt 1. Rated Power: 1000 Watt 2. Rated Volteg: 24V / 48V (optional) 3. 5 carbon fiber blades 4. 15 years use life and 1 year warranty 5. Small size, big power 6. Streamlined design,simple structure, running stably, power supply for city lamps, monitoring and home. 7. Small size and flexibility, lively Colors, beautiful curve, low noise, and environmental harmony. 8. Certified with: CE, RoHS and ISO 9001:2000 9. Applications: Marine, Boat, Street, Home, other outdoor place and so on.... When you make order for this one, please leave the message that you want to buy the 24V or 48V, and the 24V 48V is same price, Thanks! New Model Z-1000 Name Dolphin Rated power 1000W Rated DC voltage 24/48v(Optional) Rated current 42/21A Rated speed 650r/m Max power 1200W Number of blade 3 pcs (package Individually) Starting wind speed 3m/s Cut-in wind speed 3.5m/s Cut-out wind speed 15m/s Security wind speed 45m/s Rated wind speed 12m/s Engine Three-phase permanent magnel generator Rotor diameter 2200mm Blade material FRP (fiber glass- reinforced plastics) Output line anti-winding device Over all three-phase commutator Over-speed wind protection Tip stall protection + tumed protection + electomagnetic brake Life span 15 years Equipment surface protection Aluminum oxide + plastic coating Working temperature -40°C-70°C N.W. 25kg Packing material Carton case and foam material packing dimension 850*550*460mm G.W. 27kg