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

Small Wind Turbine Sizing Calculator

Estimate the rated power capacity (kW) of a small wind turbine needed to meet a household or business's energy demand. Use this when planning a residential or small commercial wind installation and you know your monthly consumption and local wind speed.

Monthly Energy Consumption (kWh)

Average Wind Speed (m/s)

Desired Wind Energy Contribution

System Efficiency (%)

Fill in the required fields to see your result.

Wind Energy

Wind Turbine Noise Impact Calculator

Calculates the minimum setback distance from wind turbines needed to meet a noise limit at a receptor location. Use it during site planning to comply with local noise regulations.

Number of Turbines (turbines)

Sound Power Level (per turbine) (dB(A))

Hub Height (m)

Ground Type

Noise Limit at Receiver (dB(A))

Receiver Height (m)

Fill in the required fields to see your result.

Key differences

	Small Wind Turbine Sizing Calculator	Wind Turbine Noise Impact Calculator
Category	Wind Energy	Wind Energy
Inputs required	4	6
Result	Required Turbine Rating (W)	Minimum Setback Distance (m)
What it does	Estimate the rated power capacity (kW) of a small wind turbine needed to meet a household or business's energy demand. Use this when planning a residential or small commercial wind installation and you know your monthly consumption and local wind speed.	Calculates the minimum setback distance from wind turbines needed to meet a noise limit at a receptor location. Use it during site planning to comply with local noise regulations.