kJ to kW calculator

Enter the the energy in kilojoules (kJ), time period in seconds (s), then press the Calculate button to get the result in kilowatts (kW).

kJ to kW calculation

P_(kW) = E_(kJ) / t_(s)

The power P in kilowatts (kW) is equal to the energy E in kilojoules (kJ), divided by the time period t in seconds (s).