VA to kW calculator
Volt-amps (VA) to kilowatts (kW) calculator.
Enter apparent power in volt-amps and power factor and press the Calculate button to get the real power in kilowatts:
VA to kW calculation
The real power P in kilowatts (kW) is equal to the apparent power S in volt-amps (VA), times the power factor PF divided by 1000:
P(kW) = S(VA) × PF / 1000