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

## kW to kJ calculation

E_{(kJ)} = P_{(kW)} × t_{(s)}

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

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