Compare calculators

Both calculators run independently — change the inputs on either side to compare results.

Wind Turbine Structural Load Calculator

Calculate the design thrust force (in kN) acting on a wind turbine rotor under extreme wind conditions, accounting for rotor swept area, air density, design wind speed, and turbulence. Essential for tower and foundation structural engineering.

Rotor Diameter (m)

Design Wind Speed (50-year) (m/s)

Turbulence Category

Air Density (kg/m³)

Fill in the required fields to see your result.

Wind Energy

Wind Turbine Capacity Factor Calculator

Estimate a wind turbine's capacity factor and annual energy output given its power curve and site wind distribution. Essential for wind farm feasibility studies and investment analysis.

Cut-in Wind Speed (m/s)

Rated Wind Speed (m/s)

Cut-out Wind Speed (m/s)

Site Average Wind Speed (m/s)

Weibull Shape Parameter

Fill in the required fields to see your result.

Key differences

	Wind Turbine Structural Load Calculator	Wind Turbine Capacity Factor Calculator
Category	Wind Energy	Wind Energy
Inputs required	4	5
Result	Maximum Thrust Load (kN)	Estimated Capacity Factor (%)
What it does	Calculate the design thrust force (in kN) acting on a wind turbine rotor under extreme wind conditions, accounting for rotor swept area, air density, design wind speed, and turbulence. Essential for tower and foundation structural engineering.	Estimate a wind turbine's capacity factor and annual energy output given its power curve and site wind distribution. Essential for wind farm feasibility studies and investment analysis.