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Hydroelectric Power Calculator

Estimated electrical power (kW): -
Calculation explained

How this result was calculated

The formula, your substituted values, and the evaluated result are shown below.

Uses P = ρgQHη and reports kilowatts for water density near 1,000 kg/m³. Actual design requires site-specific losses and engineering review.
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How the Hydroelectric Power Calculator works

Estimate hydroelectric output from water flow, net head, gravity, and system efficiency.

Using the result responsibly

Uses P = ρgQHη and reports kilowatts for water density near 1,000 kg/m³. Actual design requires site-specific losses and engineering review.

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About this calculator

Estimate hydroelectric output from water flow, net head, gravity, and system efficiency.