Start-up wind speed:1.4m/s. Generator:3 phase permanent magnet synchronous generator. Service Life:More Than 20 years. Bearing:HRB or for your order. Permanent Magnet Material:Rare Earth NdFeB.
Working temperature:-40 to 80. 3pcs blades, 1 set generator and 1 set bolts &nuts. Main shaft 1 piece and arms MPPT controller 1 piece. NO ACCESS TO THE UTILITY GRID Off-grid solar systems can be cheaper than extending power lines in certain remote areas. Consider off-gird if you're more than 100 yards from the grid.BECOME ENERGY SELF-SUFFICIENT Living off the grid and being self-sufficient feels good. Energy self-sufficiency is also a form of security. Power failures on the utility grid do not affect off-grid wind systems. On the flip side, batteries can only store a certain amount of energy, and during cloudy times, being connected to the grid is actually where the security is. You should install a backup generator to be prepared for these kinds of situations.
This item is in the category "Home & Garden\Home Improvement\Electrical Supplies\Alternative Energy Supplies\Wind Power Supplies\Wind Turbines & Kits". The seller is "bayoung-new-energy" and is located in this country: CN. This item can be shipped worldwide.