Founded in 1995, China Dongda Power Industry Co., Ltd. is one of the few wind generator manufacturer and distributor in China that has patents on the generator, motor, power supply, engine, alternator, diesel and gearmotor design, supply and sale. Our custom wind generators has obtained the certifications of ISO9001-2000, GS/TUV, CE, VL, EPA, QHS, SON, CAP and SRS and we have won EPA 2005 Motor Year Certification. Our 30 QC staff carefully performs inspections at every stage of production, from the time we receive raw materials to packaging. Noise, power, and stability are tested to ensure that our engines can endure 580 hours of constant use. We also can design and deliver OEM/ODM samples in one month.

Uses wind to generate power and run your appliances and electronics. Constructed from lightweight, weatherproof cast aluminum. Fully integrated regulator that automatically shuts down when the batteries are completely charged. Maximum power up to 400 watts or 27 Amps. Measures 15 x 9 x 27 inches (WxHxD). The Sunforce 44444 400 Watt Wind Generator uses wind to generate power and run your appliances and electronics. Constructed from lightweight, weatherproof cast aluminum, this generator is also a great choice for powering pumps or charging batteries for large power demands. With a maximum power up to 400 watts or 27 amps, this device features a fully integrated regulator that automatically shuts down when the batteries are completely charged. The 44444 is virtually maintenance free with only two moving parts, and the carbon fiber composite blades ensure low wind noise while the patented high wind over speed technology guarantees a smooth, clean charge. Assembly is required, but this generator installs easily and mounts to any sturdy pole, building, or the Sunforce 44455 Wind Generator 30-Foot Tower Kit.

When you "sidestep the grid" with this 400-watt 12-volt Wind Generator! SAVE BIG! You CAN tap into the free energy source that's all around us, waiting! For your home, farm / ranch, cabin... or an outbuilding you don't want to spend a fortune wiring. this Wind Generator delivers reliable, naturally renewed electricity. Agricultural. power electric fences, water pumps and so on without running costly utility lines; Commercial... stay powered, even in emergency outages. Run computers, servers, security systems, machinery; Residential. power lights, pumps, refrigerators "off-grid." "Tie into the grid" to lower utility bills; Recreational... simple, reliable in remote areas. Maybe you're already into solar power. wind power is the ideal complement, producing better in fall and winter when there's less sun, more wind. Here are the technical "goods": Max. power up to 400W or 27 amps. Charges batteries (large capacity, deep cycle recommended) and a Power Inverter (sold below) can convert that to household AC current Carbon fiber composite blades for quiet operation. Generator body is lightweight cast aluminum... weatherproof and maintenance free; Just 2 moving parts for years of maintenance-free durability Wear-minimizing regulator built-in automatically shuts power generation down when batteries are charged, or wind speed too high; It's ideally placed at 20' above any obstruction or in a 250-ft. "open" radius

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