Firman H08051 vs Westinghouse WGen9500DFc
What is the difference?
The Firman H08051 has 8 kW of running power, 10 kW peak. The Westinghouse WGen9500DFc has 9.5 kW of running power, 12.5 kW peak.
Both are dual-fuel.
The Firman H08051 runs 12 h at half load, the Westinghouse WGen9500DFc runs 8 h at half load. The Firman H08051 runs longer on a tank.
The Firman H08051 has a 8 gal tank, the Westinghouse WGen9500DFc has a 6.6 gal tank.
Both are rated at 74 dB.
The Firman H08051 weighs 212 lb, the Westinghouse WGen9500DFc weighs 211 lb.
Both have a 3-year warranty.
Both have 120/240 V AC output.
Specs side by side
| Firman H08051 | Westinghouse WGen9500DFc | |
|---|---|---|
| Running W | 8000 | 9500 |
| Peak W | 10000 | 12500 |
| Fuel | dual-fuel | dual-fuel |
| Tank (gal) | 8 | 6.6 |
| Run time @50 % (h) | 12 | 8 |
| Noise (dB) | 74 | 74 |
| CO shutoff | — | yes |
| Weight (lb) | 212 | 211 |
| Warranty (yr) | 3 | 3 |
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Specs as read from manufacturer pages on 2026-10-30 / 2026-10-25. Specs one maker does not list are left out of the comparison. Sponsored links; we may earn a commission.
Common questions
Which has more running watts, Firman H08051 or Westinghouse WGen9500DFc?
The Westinghouse WGen9500DFc. More running watts: 9500 W vs 8000 W.
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Compare other models → · All Firman models · All Westinghouse models