# Kilowatts (kW) to Kilowatt-Hours (kWh) Conversion Calculator

Convert kilowatts to kilowatt-hours by entering the power in kW and the time in hours below.

kW
hours

## Results:

kWh

Do you want to convert kWh to kW?

## How to Convert Kilowatts to Kilowatt-Hours

Kilowatts, or kW, are a measure of electrical power. Kilowatt-hours, abbreviated as kWh or kW·h, are a measure of energy used. One kilowatt-hour is equal to one kilowatt of power consumed over a one-hour time period.

### kW to kWh Conversion Formula

kWh = kW × Hours

The energy in kilowatt-hours is equal to the power consumed in kilowatts times the time in hours.

For example, let’s convert 25 kW power used over a 4-hour time period to energy in kWh.

kWh = 25 kW × 4 hours
kWh = 100 kWh

## Common Kilowatt to Kilowatt-Hour Conversions

Equivalent power in kilowatts and energy in kilowatt-hours for various lengths of time.
Power in kW Time in hours Energy in kWh
1 kW 1 Hrs 1 kWh
1 kW 2 Hrs 2 kWh
1 kW 3 Hrs 3 kWh
1 kW 4 Hrs 4 kWh
1 kW 5 Hrs 5 kWh
1 kW 6 Hrs 6 kWh
1 kW 7 Hrs 7 kWh
1 kW 8 Hrs 8 kWh
1 kW 9 Hrs 9 kWh
1 kW 10 Hrs 10 kWh
1 kW 15 Hrs 15 kWh
1 kW 20 Hrs 20 kWh
1 kW 25 Hrs 25 kWh
1 kW 30 Hrs 30 kWh
1 kW 35 Hrs 35 kWh
1 kW 40 Hrs 40 kWh
1 kW 45 Hrs 45 kWh
1 kW 50 Hrs 50 kWh
1 kW 55 Hrs 55 kWh
1 kW 60 Hrs 60 kWh
1 kW 65 Hrs 65 kWh
1 kW 70 Hrs 70 kWh
1 kW 75 Hrs 75 kWh
1 kW 80 Hrs 80 kWh
1 kW 85 Hrs 85 kWh
1 kW 90 Hrs 90 kWh
1 kW 95 Hrs 95 kWh
1 kW 100 Hrs 100 kWh

Try our watts to kWh calculator.