Compare calculators

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

Wind Turbine ROI and Payback Calculator

Determine the payback period and return on investment for a wind turbine project by inputting installation cost, annual generation, electricity price, O&M costs, and any government incentives. Use it when evaluating whether a wind investment makes financial sense.

Initial Investment ($)

Annual Energy Generation (MWh)

Electricity Price ($/kWh)

Annual O&M Costs ($)

Government Incentives

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 ROI and Payback Calculator	Wind Turbine Capacity Factor Calculator
Category	Wind Energy	Wind Energy
Inputs required	5	5
Result	Payback Period (years)	Estimated Capacity Factor (%)
What it does	Determine the payback period and return on investment for a wind turbine project by inputting installation cost, annual generation, electricity price, O&M costs, and any government incentives. Use it when evaluating whether a wind investment makes financial sense.	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.