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Solar Panel Calculator

Estimate daily solar generation from array capacity, peak sun hours, and a performance ratio.

Estimated daily energy (kWh): -

How this result was calculated

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

The performance ratio should account for temperature, inverter, wiring, shading, soiling, orientation, and other system losses.

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How the Solar Panel Calculator works

Estimate daily solar generation from array capacity, peak sun hours, and a performance ratio.

Using the result responsibly

The performance ratio should account for temperature, inverter, wiring, shading, soiling, orientation, and other system losses.