Parametry techniczne



W3-3 1 W5-3 1 W10-3 1 2 W20-3 1
Swept Area 4,9 m2 9,9 m2 22 m2 42 m2
Rated power 2,2kW 4,7kW 10kW 20kW
Maxiumum power 3kW 5kW 11kW 22kW
Turbine diameter 2,45m 3,5m 5,5m 7m
Blades' height 2m 2,9m 3,9m 6m
Start-up speed 1m/s 1m/s 1m/s 1m/s
Rated Wind Speed 12m/s 12m/s 12m/s 12m/s
Cut-off speed 25m/s 25m/s 25m/s 25m/s
RPM max. 234 164 100 82
Total weight 150kg 560kg 1100kg 1900kg
Average annual production * 5MWh 10MWh 20MWh 40MWh
CO2 emission saving ** 3t 6t 12t 24t
Turbine type Vertical - rotor H Vertical - rotor H Vertical - rotor H Vertical - rotor H
Three-phase generator PMG 62,4Hz PMG 43,7Hz PMG 27,3Hz PMG 21,8Hz
Generator voltage 250V 250V 400V 400V
Transmission Generator on the turbine axis Generator on the turbine axis Generator on the turbine axis Generator on the turbine axis
Wind turbine material Aluminum Aluminum Aluminum Aluminum
Break Electromagnetic Electromagnetic Electromagnetic
and mechanical
Electromagnetic
and mechanical
Inverter 1-phase efficiency 95% 1-phase efficiency 96% 3-phase efficiency 97% 3-phase efficiency 97%
Anti-corrosion protection Yes Yes Yes Yes
Noise Level *** Below the norm Below the norm Below the norm Below the norm
Accordance to the norm CE, ICE 61400-2 CE, ICE 61400-2 CE, ICE 61400-2 CE, ICE 61400-2

1 - Variant with 3 or 5 blades 3

2 - Variant with modulated power - foldable blades


* - Wind speed of 7 m/s

** - Wind speed of 6 m/s

*** - At distance of 60 m with wind speed of 8 m/s