CE,UL approved hummer 1KW roof fan turbine for home

1. Main Advantages:

1)Light,smart,generator in high efficiency with 7 National Patents

2)Lowe noise with 2 SCF bearings,long service life and easy maintenance

3)The generator locating in nose cone,easy to radiate heat and reduce wind resistance

4)Multiple protection: mechanical furling,manual and electromagnetic braking 

5)Equipped with hybrid charge controller ,no need other equipment

6)The blades with airfoil design ,aerodynamically optimized based on the wind tunnel test,efficient and practical

7)The anticorrosive processing ,being efficient to prevent the turbine from atmospheric,salt spray and aeolian erosion

8)Easy installation with guy tower or roof mounted.

9) Can use with solar panel

3.Wind-solar hybrid power system suggestion solution

4.International certificates: