A-iPower SUA2600i vs Generac 2500i
What is the difference?
The A-iPower SUA2600i has 2 kW of running power, 2.6 kW peak. The Generac 2500i has 2.2 kW of running power, 2.5 kW peak.
The A-iPower SUA2600i runs 5.5 h at half load, the Generac 2500i runs 4.5 h at half load. The A-iPower SUA2600i runs longer on a tank.
The A-iPower SUA2600i has a 0.9 gal tank, the Generac 2500i has a 1 gal tank.
The A-iPower SUA2600i weighs 39 lb, the Generac 2500i weighs 49 lb. The A-iPower SUA2600i is easier to carry.
Specs side by side
| A-iPower SUA2600i | Generac 2500i | |
|---|---|---|
| Running W | 2000 | 2200 |
| Peak W | 2600 | 2500 |
| Fuel | gasoline | — |
| Tank (gal) | 0.9 | 1 |
| Run time @50 % (h) | 5.5 | 4.5 |
| Noise (dB) | 62 | — |
| CO shutoff | yes | yes |
| Weight (lb) | 39 | 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 SUA2600i or Generac 2500i?
The Generac 2500i. More running watts: 2200 W vs 2000 W.
Which is lighter, A-iPower SUA2600i or Generac 2500i?
The A-iPower SUA2600i. Lighter: 39 lb vs 49 lb.
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Compare other models → · All A-iPower models · All Generac models