Generator Power Calculator
Calculate the Real Power (kW) and Apparent Power (kVA) capabilities of your generator based on its current and voltage ratings.
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Configuration
Calculated Power
--
kW
Real Power:
-- kW
Apparent Power:
-- kVA
Amperage:
-- A
--
Common Generator Sizes (at 0.8 PF)
| Generator Size (kW) | kVA | Amps @ 120V (1Ø) | Amps @ 240V (1Ø) | Amps @ 208V (3Ø) | Amps @ 480V (3Ø) |
|---|---|---|---|---|---|
| 5 kW | 6.25 | 41.7 A | 20.8 A | - | - |
| 10 kW | 12.5 | 83.3 A | 41.7 A | 34.7 A | 15.0 A |
| 20 kW | 25.0 | 166.7 A | 83.3 A | 69.4 A | 30.1 A |
| 50 kW | 62.5 | 416.7 A | 208.3 A | 173.5 A | 75.2 A |
| 100 kW | 125.0 | 833.3 A | 416.7 A | 347.0 A | 150.4 A |