Wind Turbine Power Output Calculator
Estimate turbine power output at a given wind speed from rotor size and efficiency.
Compare Your Options And Get Clear Answers
Estimate turbine power output at a given wind speed from rotor size and efficiency.
Wind Turbine Power Output Estimator
Enter your numbers below for an instant estimate.
How It Works
Key concepts behind this calculator
Enter Values
Fill in each field with your own numbers.
Calculate
Results update as you change the inputs.
Review
Read the breakdown and the explanation.
Adjust
Change values to compare scenarios.
Wind Quick Guide
Typical values for reference.
| Rotor m | Wind m/s | Cp | kW |
|---|---|---|---|
| 80 | 4 | 0.42 | 83 kW |
| 80 | 7 | 0.42 | 444 kW |
| 80 | 10 | 0.42 | 1,293 kW |
| 80 | 13 | 0.42 | 2,000 kW |
| Rule of Thumb | Check inputs | Use as a guide | Round sensibly |
Wind Turbine Power Calculator FAQ
Answers to common questions about this calculator.
From swept area, air density, wind speed cubed and efficiency.
Controls limit output above the rated wind speed.
P = 0.5 x density x swept area x wind speed^3 x Cp, capped at rated power.
It is an estimate based on the inputs you enter. Check real quotes, labels or official guidance for important decisions.