FIRMAN P08004 10000W Portable
A gas portable generator rated at 8,000 running and 10,000 starting watts, with an 8-gallon tank and up to 12 hours of runtime at half load. It has 120/240V output for a transfer switch.
- Running watts
- 8,000 W
- Starting / surge watts
- 10,000 W
- Fuel
- gasoline
- Best for
- Home backup for essentials like a fridge, sump pump and freezer, plus jobsite tools.
- Not for
- Quiet campgrounds and RV parks, since it is an open-frame, non-inverter design.
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Specifications
| Running watts | 8,000 W |
|---|---|
| Starting / surge watts | 10,000 W |
| Fuel | gasoline |
| Inverter (clean power) | No |
| Runtime at 50% load | 12 h |
|---|---|
| Fuel tank | 8 gal |
| Outlets | 120/240V L14-30R, 120/240V 14-50R, 120V L5-30R, 120V 5-20R |
|---|---|
| Transfer-switch ready | Yes |
Checked 29 October 2026. Sources: firmanpowerequipment.com.