Nominal Power Wind Turbine Calculator

Calculates the power of a wind turbine from nominal power and wind speed. The nominal power always refers to a nominal wind speed, this also should be given. With this calculator, also the power at a certain speed can be calculated from a different wind speed, or the wind speed needed for a certain power. Not taken into account is the shutdown speed, where the turbine stops to avoid damage.
Please enter three values, the fourth will be calculated. The formula for nominal power and wind speed is P₁ / v₁³ = P₂ / v₂³

Example: a wind turbine with a nominal power of 5 MW at 11 m/s, has at a wind speed of 4 m/s a power of 962 kW.

Nominal wind speed v₁:
Nominal power P₁:
Wind speed v₂:
Power P₂: