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Wind Turbine AEP Calculator

Pre-feasibility annual energy estimate from wind speed & rotor size

Inputs

m
m/s
kg/m³
%
kW

Results

Swept area
—
m²
Wind power density
—
W/m²
Theoretical AEP
—
kWh / year
Capacity factor
—
% of rated
Metric Value

⚠️ This is a pre-feasibility estimate. Real AEP requires the turbine power curve, a Weibull wind-speed distribution, site turbulence, wake losses and array efficiency. Use this to compare sites quickly — and get firm quotes from TUNA Technology before sizing a project.

Why this matters

Annual Energy Production (AEP) is the single number that decides whether a wind site pays for itself — it drives revenue, debt service and turbine selection. Comparing AEP per kW of rated capacity (the capacity factor) across candidate sites quickly separates viable locations from marginal ones. When you have a shortlist, TUNA Technology can match you with suppliers and EPCs who will model AEP with full power curves and Weibull distributions for bank-grade accuracy.