FIRMAN T07571 9400W Tri Fuel Portable
A tri-fuel portable generator rated at 7,500 running and 9,400 starting watts, with an 8-gallon tank and up to 12 hours of runtime at 25% load. It has 120/240V output for a transfer switch and has an RV-ready TT-30R outlet. FIRMAN rates it at 74 dB(A).
- Running watts
- 7,500 W
- Starting / surge watts
- 9,400 W
- Fuel
- gasoline, propane, natural gas
- 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. Carrying by hand: it weighs 213 lb.
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Specifications
| Running watts | 7,500 W |
|---|---|
| Starting / surge watts | 9,400 W |
| Fuel | gasoline, propane, natural gas |
| Inverter (clean power) | No |
| Runtime at 25% load | 12 h |
|---|---|
| Fuel tank | 8 gal |
| Outlets | 120V TT-30R (RV), 120/240V L14-30R, 120/240V 14-50R, 120V L5-30R, 120V 5-20R |
|---|
| Noise | 74 dB(A) |
|---|---|
| Weight | 213 lb |
| Standard warranty | 3 years |
|---|
Checked 29 October 2026. Sources: firmanpowerequipment.com.