A-iPower SUA2301iD vs Generac 2500i
What is the difference?
The A-iPower SUA2301iD 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 SUA2301iD runs 5.5 h at half load, the Generac 2500i runs 4.5 h at half load. The A-iPower SUA2301iD runs longer on a tank.
The A-iPower SUA2301iD has a 0.9 gal tank, the Generac 2500i has a 1 gal tank.
The A-iPower SUA2301iD weighs 40 lb, the Generac 2500i weighs 49 lb. The A-iPower SUA2301iD is easier to carry.
Specs side by side
| A-iPower SUA2301iD | Generac 2500i | |
|---|---|---|
| Running W | 1800 | 2200 |
| Peak W | 2300 | 2500 |
| Fuel | dual-fuel | — |
| Tank (gal) | 0.9 | 1 |
| Run time @50 % (h) | 5.5 | 4.5 |
| Noise (dB) | 62 | — |
| CO shutoff | — | yes |
| Weight (lb) | 40 | 49 |
| Warranty (yr) | 3 | — |
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Specs as read from manufacturer pages on 2026-11-04 / 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 SUA2301iD or Generac 2500i?
The Generac 2500i. More running watts: 2200 W vs 1800 W.
Which is lighter, A-iPower SUA2301iD or Generac 2500i?
The A-iPower SUA2301iD. Lighter: 40 lb vs 49 lb.
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