Products
【300W & 500W】

Features:
★ High efficiency, low noise,
★ Maintenance free,
★ High mechanical Strength, high wind speed withstand,
★ Aluminum shell
★ Stainless steel external fasteners
 

Model

GWH-300

GWH-300B

GWH-500

Rated Power (W)

300

500

Energy Potential ( a month at 7m/s )

120 kWh

210 kWh

Rotor diameter (m)

1.78

2.2

Swept Area (sq.m.)

2.5

3.8

Rated rotate speed (r / min)

400

Rated voltage (V)

DC 24V / 48V

Rated wind speed (m / s)

9

Start up wind speed (m / s)

2.5

2.2

2.5

Cut-in wind speed (m / s)

2.8

2.5

2.8

Survival wind speed (m / s)

40

Blade material / quantity

GFRP / 3

GFRP / 5

GFRP / 3

Over-speed Protection

Unload and Hysteresis brake

Turbine weight (kg)

17.5

18.5

19

Warranty

3years for generator, 1year for all other parts

 




Greatwatt Energy | P.O. 215101
No.218 South Jinfeng Road, Mudu Town ,
Suzhou City, China
Phone: 0086-512-66314976

Copyright © 2011Greatwatt Energy Co.,LTD..
All Rights Reserved.



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