Solar Panel Requirement Calculator

Online physics calculator which helps you to calculate the number of solar panels from the value of total energy required per day, solar hours per day and solar panel watts.

Solar Panel Requirement Calculation

Calculator
Tutorial
Formula

Online physics calculator which helps you to calculate the number of solar panels from the value of total energy required per day, solar hours per day and solar panel watts.

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Formula:

Number of Solar Panel = ( ( Total Energy * natural system losses ) / Solar Hours ) / Solar Panel Watts Where, natural system losses = 1.2 (this factor allows for natural system losses, assuming 85% efficiency) Total Energy = Appliances watts * Appliances usage hours/day