Hummer 20KW Wind Generators Equipment:
A. Strengthened fiber-glass design of rotor blades
B. starting up at low wind speed with the patented technologies
C.with indigenous intellectual property rights of high output efficiency wind generator
D. Tail furling and over wind-speed guarding automatically
E. Off grid for housing using ,it can drive refrigerator ,TV ,pump ,washing machine and other electrical appliances [...]