ALEKO WG700 700W Wind Turbine Wind Generator 12V with Charge Controller 700 Watt 12 Volt system uses wind to generate power and run your appliances and electronics New advanced model! Wind turbines include generator, blades, tail, screws and bolts Constructed from lightweight, weatherproof cast aluminum Latest 2011 design, 3-Year Warranty Power Charge Controller CD5.0 INCLUDED!