Wind Turbine Energy Calculator

Estimate how much electricity a wind turbine could generate.

Wind speed
(m/s)

Average local wind speed

Rotor diameter
(meters)

Diameter of turbine blades

Turbine efficiency
(%)

Typical range: 30–45%

Operating hours
per day

Average daily operation

Main result
view

Choose output format

Estimated energy

Rotor swept area

Estimated blade coverage

Simplified estimate using average air density and ideal wind conditions.