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-5KW
Generator Type: Direct drive permanent magnet VAWT, 3 phase AC

Power(w):5000
Rated wind speed(m/s):11
Rotor diameter(m):4
Start-up wind speed(m/s):3.2
Height of blade(m):3.7
Range of working wind speed(m/s):3.2-25
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:AC220/380V
Speed regulation method:Electromagnetic control
Stop method:Electromagnetic brake
Wind energy utilized coeffeicent:30%-40%Sweep wind area:12.56sq.m
Range of working temperature:-45°C-60°C
Suggested supporting battery:18pcs12v120ah
Top weight (kg):485
Tower type and height:Free standing tower/8m