kW to kWh calculator

Enter the power in kilowatts (kW), time period in hours (h), then press the Calculate button to get the result in kilowatt-hours (kWh).

kW to kWh calculation

kWh: 0

E(kWh) = P(kW) × t(h)

The energy E in kilowatt-hours (kWh) is equal to the power P in kilowatts (kW), multiplied by the time period t in hours (h).