ALEKO WG450 450W 450 Watt 12 Volt Wind Turbine Residential Wind Generator with Charge Controller ALEKO 450 Watt 12 Volt system uses wind to generate power and run your appliances and electronics Constructed from lightweight, weatherproof cast aluminum Latest 2013 design Wind turbines include generator, blades, tail, hardware and Free Charge Controller CD5.0 Out put: Three phase 12V AC, 1-Year Warranty