Rotor diameter:

12.35m

Blades quantity:

3pcs

Direction:

always downwind

Blades material:

Carbon fiber reinforced plastic

Rated output Power:

20KW

Power supplied to Grid 

24KW [in 5seconds]

working voltage:

DC360V/500V,AC220V/380V

Annual average energy production:

50MWH (in rate 5m/s wind speed)

working wind speed:

3-35m/s

Initial wind speed:

2.0m/s

Nominal wind speed:

9.0m/s（30.3mph）

Storm-stand:

up to 55m/s

Max rotate speed:

120r/min

Wind turbine type:

Three-phase, PMG Alternator

Working temperature:

from -40 to +60 C

Blade Pitch Control

Variable Pitch

Over-speed Protection

Aerodynamic brake + Electromechanical disc brake 

Speed Regulate and Shut Down Methods 

 Auto-Yawing, Positive Pitch and Electric Magnet Switch.

Gearbox:

None, Direct Drive

Battery charge time: