Greenstorm GS 21 S

60,00 kW
  • ✔ Power data
  • ✔ 13 Pictures
  • ✘ Models



Rated power:60.0 kW
Cut-in wind speed:3.0 m/s
Rated wind speed:8.8 m/s
Cut-out wind speed:25.0 m/s
Survival wind speed:-
Wind zone (DIBt):-
Wind class (IEC):Ia


Diameter:22.3 m
Swept area:386.7 m²
Number of blades:3
Rotor speed, max:50.5 U/min
Tipspeed:59 m/s
Power density 1:155.2 W/m²
Power density 2:6.4 m²/kW

Gear box

Type:direct drive


Type:synchronous permanent
Speed, max:50.5 U/min
Voltage:460.0 V
Grid connection:IGBT
Grid frequency:50 Hz


Hub height:30/36 m
Type:steel tube
Corrosion protection:painted


Single blade:0.3 t
Rotor:2.6 t
Nacelle:2.7 t
Tower, max:14.8 t
Total weight:20.0 t



Power curve


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powered by


There are no models to this Windturbine.


The wind turbine GS 21 S is a production of Greenstorm S.r.l., a manufacturer from Italy.

The rated power of Greenstorm GS 21 S is 60,00 kW. At a wind speed of 3 m/s, the wind turbine starts its work. the cut-out wind speed is 25 m/s.

The rotor diameter of the Greenstorm GS 21 S is 22,3 m. The rotor area amounts to 386,7 m². The wind turbine is equipped with 3 rotor blades. The maximum rotor speed is 50,5 U/min.

The Greenstorm GS 21 S is fittet with a direct drive gearbox.

In the generator, Greenstorm S.r.l. sets to synchronous permanent. The manufacturer has used one generator for the GS 21 S. The maximum speed of the generator is 50,5 U/min. The voltage amounts to 460 V. At the mains frequency, the GS 21 S is at 50 Hz.

In the construction of the tower, the manufacturer uses steel tube. As corrosion protection for the tower Greenstorm focuses on painted.

We have 13 pictures of this wind turbine. There are no models for this wind turbine. We have power data on the GS 21 S from the Greenstorm in the system. You can see the powercurve in the diagram above.

The Greenstorm GS 21 S has been listed since 18.07.2017.

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