Small wind turbine EWTH 400W

Low cut‐in wind speed, start to load very early @ 2.4m/s
Patented blades with twisted aerodynamic design and low starting torque PMG alternator ensure the high efficiency
Fully automatic with blade aerodynamic braking and controller electromagnetic braking.
Long lifespan design by using superior aluminum alloy in accurate die‐casting tech and the anti‐corrosion treatment for all kinds of circumstances
Thousands of turbines has been sold and installed in the world