Wind Turbine Calculator

Potential of wind power before blades:

Density of air:

kg/m3

Wind speed :

m/s

Rotor diameter:

m

Area covered:

kinetic power:

Watt

kinetic power (kw):

kW

Annual potential wind energy:

kWh

Electric power in output of wind turbines:

Betz limit:

%%

Pmax according to Betz limit (16/27):

kW

Yield losses:

For each component fill the appropriate ratio according to your system :

Blades:

%

Gear box:

%

Generator:

%

Transformer:

%

Rectifier:

%

Batteries:

%

Wire losses:

%

Total yield losses:

%

Average performance ratio:

Power, losses included:

Annual wind turbine energy:

Average annual Wind speed:

m/s

Capacity factor:

%

Real annual electricity production:

Ratio kWh/kW/y:

Global wind turbine yield Electric energy/kinetic energy:

%

Targeted Production:

Annual Production Need:

kWh

Total Number of Turbines Needed:

Turbines
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