grid-tying wind power generator

1easy to install and operate.
2no noise.
3maintenance-free.
4high usage of wind energy.
5high power generation efficience
Model:BF-H-500
Generator Type: Direct drive permanent magnet VAWT, 3 phase AC

Power(w):500
Rated wind speed(m/s):9-11
Rotor diameter(m):1.3
Start-up wind speed(m/s):2.2
Height of blade(m):1.6
Range of working wind speed(m/s):2.2-25
Material of blades and numbers:Glass Fiber Reinforced Plastic/5
Survival wind speed(m/s):50
Rated rotor speed(m/s):150r/min
Output Voltage:AC24/48V
Speed regulation method:Electromagnetic control
Stop method:Electromagnetic brake
Wind energy utilized coeffeicent:30%-40%
Sweep wind area:1.32665
Range of working temperature:-45°C-60°C
Suggested supporting battery:4pcs12v80ah
Top weight (kg):70
Tower type and height:Guy cable tower/8m