Model:H2.7-500w
As hummer is the smallest bird in the world,H2.7-500w is just 5kg.Due to the light weight,Hummer wind turbine can produce more power than traditional generator.
Meanwhile,Hummer wind turbine introduces seven patented technologies,and two of them are international.With the advanced technology and special material,Hummer wind turbine is "small size,light weight,stable operation and high output efficiency'.

Hummer H2.7-500w is well used in housing.Its maximum output power is 1000w,so it can provide sufficient power for daily electricity usage.

Technical Parameter of H2.7-500W:
Rated Output (W) 500
Max output(W) 1000
Charge Voltage(V) DC 24V
Numbers of blade:3
Blade material:GRP
Blade diameter (m) 2.7
Start up wind speed (m/s) 2.5
Rated wind speed (m/s) 7
Rated rotate speed (r/min) 600
Wind Utilize Ratio (Cp) 0.48
Generator Efficiency >0.78
Tower Height (m) 6
Generator weight (kg) 6.5
12V 150Ah or 200Ah Battery :2 pcs