kW = (Volts × Amps × Power Factor) ÷ 1000
For DC: kW = (Volts × Amps) ÷ 1000
If power factor is 1: kW = (Volts × Amps) ÷ 1000
For three-phase AC: kW = (√3 × Volts × Amps × Power Factor) ÷ 1000
Rearranged from energy and time: kW = kWh ÷ hours
Convert watts to kilowatts: kW = watts ÷ 1000