Westinghouse iGen2550DFc vs Yamaha EF2200iS
What is the difference?
The Westinghouse iGen2550DFc has 1.9 kW of running power, 2.55 kW peak. The Yamaha EF2200iS has 1.8 kW of running power, 2.2 kW peak.
The Westinghouse iGen2550DFc has a 1.1 gal tank, the Yamaha EF2200iS has a 1.2 gal tank.
The Westinghouse iGen2550DFc weighs 43 lb, the Yamaha EF2200iS weighs 55 lb. The Westinghouse iGen2550DFc is easier to carry.
Both have a 3-year warranty.
Specs side by side
| Westinghouse iGen2550DFc | Yamaha EF2200iS | |
|---|---|---|
| Running W | 1900 | 1800 |
| Peak W | 2550 | 2200 |
| Fuel | dual-fuel | — |
| Tank (gal) | 1.1 | 1.2 |
| Run time @50 % (h) | 7 | — |
| Noise (dB) | — | — |
| CO shutoff | — | — |
| Weight (lb) | 43 | 55 |
| Warranty (yr) | 3 | 3 |
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Specs as read from manufacturer pages on 2026-10-31 / 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, Westinghouse iGen2550DFc or Yamaha EF2200iS?
The Westinghouse iGen2550DFc. More running watts: 1900 W vs 1800 W.
Which is lighter, Westinghouse iGen2550DFc or Yamaha EF2200iS?
The Westinghouse iGen2550DFc. Lighter: 43 lb vs 55 lb.
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