Kilowatt-Hour to Watts Converter
Table of Contents
How to Convert Kilowatt-Hours (kWh) to Watts (W)
To convert Kilowatt-hours (kWh) to Watts (W), use the formula:
kWh to W Calculation Formula
The power P in watts (W) is equal to the energy E in kilowatt-hours (kWh) divided by the time t in hours (h) and then multiplied by 1,000:
P(W) = (E(kWh) / t(h)) ร 1,000Example Calculation
If you have an energy measurement of 5 kWh and the time is 2 hours, the calculation would be:
P(W) = (5 kWh / 2 h) ร 1,000 = 2,500 WEnergy (kWh)
Kilowatt-hours (kWh) represent the total energy consumed or produced over time. For more information, visit this resource.
Time (h)
Time in hours represents the duration of energy consumption. It’s essential for calculating power output.
Power (W)
Watts (W) measure the rate of energy transfer or conversion, indicating how much energy is used per unit of time.
Kilowatt-hours to Watts Conversion Table
Formula: W = (kWh ร 1000) / Time (in hours)
| Kilowatt-hours [kWh] | Watts at 1 hour | Watts at 2 hours | Watts at 3 hours | Watts at 4 hours |
|---|---|---|---|---|
| 1 kWh | 1000 W | 500 W | 333.33 W | 250 W |
| 2 kWh | 2000 W | 1000 W | 666.67 W | 500 W |
| 3 kWh | 3000 W | 1500 W | 1000 W | 750 W |
| 4 kWh | 4000 W | 2000 W | 1333.33 W | 1000 W |
| 5 kWh | 5000 W | 2500 W | 1666.67 W | 1250 W |
| 10 kWh | 10000 W | 5000 W | 3333.33 W | 2500 W |
| 20 kWh | 20000 W | 10000 W | 6666.67 W | 5000 W |
