Anker SOLIX Smart Generator 5500 vs WEN DF451i
What is the difference?
The Anker SOLIX Smart Generator 5500 has 3.6 kW of running power, 4.5 kW peak. The WEN DF451i has 3.5 kW of running power, 4.5 kW peak.
The Anker SOLIX Smart Generator 5500 is tri-fuel, the WEN DF451i is dual-fuel.
The Anker SOLIX Smart Generator 5500 has a 10 gal tank, the WEN DF451i has a 2.2 gal tank.
The Anker SOLIX Smart Generator 5500 is rated at 69 dB, the WEN DF451i is rated at 58 dB. The WEN DF451i is quieter.
Both have a 3-year warranty.
Both have 120 V AC output.
Specs side by side
| Anker SOLIX Smart Generator 5500 | WEN DF451i | |
|---|---|---|
| Running W | 3600 | 3500 |
| Peak W | 4500 | 4500 |
| Fuel | tri-fuel | dual-fuel |
| Tank (gal) | 10 | 2.2 |
| Run time @50 % (h) | — | 8.5 |
| Noise (dB) | 69 | 58 |
| CO shutoff | yes | — |
| Weight (lb) | 110 | — |
| Warranty (yr) | 3 | 3 |
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Specs as read from manufacturer pages on 2026-10-25 / 2026-10-27. Specs one maker does not list are left out of the comparison. Sponsored links; we may earn a commission.
Common questions
Which is quieter, Anker SOLIX Smart Generator 5500 or WEN DF451i?
The WEN DF451i. Quieter: 58 dB vs 69 dB.
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