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Example of kVA to kWh Calculations
To convert kilovolt-amperes (kVA) to kilowatt-hours (kWh), you need to know the duration in hours (h) and the power factor (PF) of the load. The formula to convert kVA to kWh is:
kWh=kVA×Hours×Power Factor
Assuming a common power factor of 0.8 and a duration of 1 hour for these calculations.
Table of kVA to kWh Conversions
Below is a table showing the conversion of various kVA values to kWh, sorted from smallest to largest, assuming a power factor of 0.8 and a duration of 1 hour.
|
kVA |
Hours (h) |
Power Factor (PF) |
kWh |
|
1 |
1 |
0.8 |
0.8 |
|
5 |
1 |
0.8 |
4 |
|
10 |
1 |
0.8 |
8 |
|
20 |
1 |
0.8 |
16 |
|
50 |
1 |
0.8 |
40 |
|
100 |
1 |
0.8 |
80 |
|
200 |
1 |
0.8 |
160 |
|
500 |
1 |
0.8 |
400 |
|
1000 |
1 |
0.8 |
800 |
|
2000 |
1 |
0.8 |
1600 |
|
5000 |
1 |
0.8 |
4000 |
|
10000 |
1 |
0.8 |
8000 |
Convert 1 kVA to kWh
To convert 1 kVA to kWh at a power factor of 0.8 and a duration of 1 hour:
kWh=1×1×0.8=0.8 kWh
Convert 10 kVA to kWh
To convert 10 kVA to kWh at a power factor of 0.8 and a duration of 1 hour:
kWh=10×1×0.8=8 kWh
Convert 100 kVA to kWh
To convert 100 kVA to kWh at a power factor of 0.8 and a duration of 1 hour:
kWh=100×1×0.8=80 kWh