Use the wind to generate power and run your appliances and electronics. Great for cabins, battery charging, remote power, backup power and hobbyists. Delivers up to 400 Watts. U.S.A. Application: Appliances and electronics, Volts: 24, Watts: 400, Blade Material: Carbon fiber composite, Speed (MPH): 110, Blade Diameter (in.): 46, Material: Lightweight cast aluminum, Dimensions L x W x H (in.): 24 x 15 x 9, Overspeed/Overcrank Shutdown: Electronic torque control Delivers up to 400 Watts or 27 Amps in ideal conditions Carbon fiber composite blades ensure low wind noise Blades are 13in. Long and overall diameter is 46in. Patented high wind overspeed technology Lightweight cast aluminum body Integrated regulator automatically shuts down when batteries are charged to minimize wear Weatherproof, maintenance-free unit with only 2 moving parts Tower mounting kit Item# 339982 sold separately