The power converter helps convert units of power from one measurement system to another. Power is the rate at which energy is transferred or used, and it is typically measured in watts (W) or kilowatts (kW). There are several systems of measurement used for power, such as the metric system, imperial system, and US customary system. It helps convert power measurements accurately, especially when working with international measurements.

The metric system is the most commonly used system of measurement worldwide, and it is based on units of watts (W) and kilowatts (kW). The imperial system is used primarily in the United Kingdom, and it uses units of horsepower (hp). The US customary system is used in the United States, and it includes units of horsepower (hp) and foot-pounds per second (ft-lb/s).