A-iPower SUA2300i vs Generac 2500i
What is the difference?
The A-iPower SUA2300i has 1.8 kW of running power, 2.3 kW peak. The Generac 2500i has 2.2 kW of running power, 2.5 kW peak.
The A-iPower SUA2300i runs 6 h at half load, the Generac 2500i runs 4.5 h at half load. The A-iPower SUA2300i runs longer on a tank.
The A-iPower SUA2300i has a 1.1 gal tank, the Generac 2500i has a 1 gal tank.
The A-iPower SUA2300i weighs 51 lb, the Generac 2500i weighs 49 lb.
Specs side by side
| A-iPower SUA2300i | Generac 2500i | |
|---|---|---|
| Running W | 1800 | 2200 |
| Peak W | 2300 | 2500 |
| Fuel | gasoline | — |
| Tank (gal) | 1.1 | 1 |
| Run time @50 % (h) | 6 | 4.5 |
| Noise (dB) | 62 | — |
| CO shutoff | — | yes |
| Weight (lb) | 51 | 49 |
| Warranty (yr) | 3 | — |
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Specs as read from manufacturer pages on 2026-11-03 / 2026-10-26. 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, A-iPower SUA2300i or Generac 2500i?
The Generac 2500i. More running watts: 2200 W vs 1800 W.
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Compare other models → · All A-iPower models · All Generac models