WindCalc Pro

Analysis Inputs

Location search

Latitude

Longitude

Turbine Preset

Number of Turbines

Turbine Capacity (MW)

Advanced Financial Inputs

CAPEX / MW (USD)

OPEX (%/yr)

Discount Rate

Project Lifetime (yrs)

Data: Open-Meteo · NASA POWER · OpenStreetMap

Site Map

Ready

Analysis Results

Wind Rose

Atmosphere & Multi-Height

Raw Technical Data (JSON)

Weibull Distribution & AEP

Mean Wind Speed (m/s)

Shape Parameter (k)

Rated Power (kW)

Cut-in Speed (m/s)

Rated Speed (m/s)

Cut-out Speed (m/s)

Weibull Probability Distribution

Power Curve

AEP Results

Wind Shear & Height Extrapolation

Reference Speed (m/s)

Reference Height (m)

Target Height (m)

Shear Exponent (α)

Open flat terrain ≈ 0.10 · Crops ≈ 0.14 · Suburbs ≈ 0.25 · City ≈ 0.35

Air Density Correction

Site Elevation (m ASL)

Avg Temperature (°C)

Turbulence Intensity

Std Deviation σ (m/s)

Mean Speed Ū (m/s)

Wind Speed vs Height

Profile Results

Financial Model

Total Capacity (MW)

Capacity Factor

CAPEX ($/MW)

Annual OPEX (% CAPEX)

Electricity Price ($/MWh)

Discount Rate (%)

Project Lifetime (yrs)

Annual Degradation (%)

Cash Flow Analysis

Financial Summary

Wind Speed

Value

From

Power

Value

From

Energy

Value

From

Analysis Inputs

Site Map

Analysis Results

Wind Rose

Atmosphere & Multi-Height

Weibull Distribution & AEP

Weibull Probability Distribution

Power Curve

AEP Results

Wind Shear & Height Extrapolation

Air Density Correction

Turbulence Intensity

Wind Speed vs Height

Profile Results

Financial Model

Cash Flow Analysis

Financial Summary

Wind Speed

Power

Energy

Beaufort Scale Quick Reference