Windmax HY400 600 Watt Max 12-Volt 5-Blade Residential Wind Generator Kit

Product Description
Advantages of 5-blade wind turbines over 3-blade wind turbines
1) 5-blade wind turbines will greatly improve annual energy production in low wind conditions. For areas with average wind speeds of 11 MPH (5m/s). If you compare annual energy output to conventional 3-blade wind turbine, there is an increase of annual energy output of more than 60%.

2) 5-blade wind turbines will dramatically improve the reliability and safety in high speed wind conditions. The blade ro… More >>
Windmax HY400 600 Watt Max 12-Volt 5-Blade Residential Wind Generator Kit