Wind Turbine Power Output Calculator
Parameters:
Select Turbine Type:
H-Rotor VAWT
Conventional Rotor HAWT
Darrieus Troposkein VAWT
Savonius VAWT
Enter the Blade Height (m):
Enter the Rotor Diameter (m):
Select Wind Turbine Efficiency:
10%
15%
20%
25%
30%
35%
40%
45%
Betz 59.3%
*
*
Note: a well designed wind turbine system can deliver 25% - 30% efficiency overall.
Select Average Wind Speed:
3 m/s
4 m/s
5 m/s
6 m/s
7 m/s
8 m/s
9 m/s
10 m/s
11 m/s
12 m/s
13 m/s
14 m/s
15 m/s
Results:
Rated Output Power (kW):
**
Monthly Output Power (kWh/Month):
**
Annual Output Power (kWh/Year):
**
Rotor Swept Area (m
2
):
** Estimates only, assuming air density of 1.225 kg/m
3
Units Converter:
feet =
m
mph =
m/s
km/h =
m/s