Table
Single-Phase Generator kW to Amps
Single-Phase Generator kW to Amps lookup table with assumptions and boundary notes.
Scope
Formula estimate only. It does not account for surge loads, voltage dip, or generator receptacle ratings.
Lookup table
Convert single-phase generator kW to current at 120 V and 240 V.
Scroll sideways to keep row labels aligned with hidden columns.
| Generator kW | 120 V A | 240 V A | Use |
|---|---|---|---|
| 1 | 8.3 | 4.2 | Unity power-factor estimate |
| 2 | 16.7 | 8.3 | Unity power-factor estimate |
| 3 | 25 | 12.5 | Unity power-factor estimate |
| 5 | 41.7 | 20.8 | Unity power-factor estimate |
| 7.5 | 62.5 | 31.3 | Unity power-factor estimate |
| 10 | 83.3 | 41.7 | Unity power-factor estimate |
| 12 | 100 | 50 | Unity power-factor estimate |
| 15 | 125 | 62.5 | Unity power-factor estimate |
| 20 | 166.7 | 83.3 | Unity power-factor estimate |
| 25 | 208.3 | 104.2 | Unity power-factor estimate |
Notes
- Check table values for preliminary lookup and arithmetic checks only.
- Confirm equipment ratings, product markings, installation conditions, utility requirements, and the local authority requirements before design or field use.