## Watts to kWh calculator

Power in watts (W) to energy in kilowatt-hours (kWh) calculator and calculation formula.

Enter the power in watts, consumption time period in hours and press the

Calculatebutton:## Watts to kWh calculation

The energy E in kilowatt-hours (kWh) is equal to the power P in watts (W),

times the time period t in hours (hr) divided by 1000:

E_{(kWh)}=P_{(W)}×t_{(hr)}/ 1000

## See also