What unit is used to measure electrical power?

The unit used to measure electrical power is watts. Watts quantify the rate at which electrical energy is transferred or converted. This concept is rooted in the relationship defined by the formula: power (in watts) equals voltage (in volts) multiplied by current (in amperes). Therefore, when discussing the amount of electrical power consumed or produced, watts are the appropriate unit to describe that level of energy transfer.

Volts refer to the measure of electrical potential difference, amperes measure the flow of electrical current, while ohms quantify electrical resistance. Each of these units plays a vital role in understanding electrical systems, but only watts specifically measure power.