HubElectrical ConvertersWatts, Volts, Calculator

Watts, Volts, Amps Calculator

Bidirectional conversion between power, voltage, and current.

Watts
Volts
Amps

Reference & Formula

Formula

P = V × I

Explained

Power equals voltage multiplied by current. Any one value can be derived from the other two.

Used For

Panel output verification, string sizing, breaker calculation

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