Wind Turbine Power Output Calculator


Select Turbine Type:
Enter the Blade Height (m):
Enter the Rotor Diameter (m):
Select Wind Turbine Efficiency: *
Note: a well designed wind turbine system can deliver 25% - 30% efficiency overall.
Select Average Wind Speed:

Rated Output Power (kW): **
Monthly Output Power (kWh/Month): **
Annual Output Power (kWh/Year): **    
Rotor Swept Area (m

** Estimates only, assuming air density of 1.225 kg/m

Units Converter:
feet = m
mph = m/s
km/h = m/s