A-iPower SUA1500i vs GenMax GM2000i
What is the difference?
The A-iPower SUA1500i has 1.2 kW of running power, 1.5 kW peak. The GenMax GM2000i has 1.6 kW of running power, 2 kW peak.
Both run on gasoline.
The A-iPower SUA1500i has a 0.7 gal tank, the GenMax GM2000i has a 1.2 gal tank.
The A-iPower SUA1500i weighs 28 lb, the GenMax GM2000i weighs 34 lb. The A-iPower SUA1500i is easier to carry.
Both have 120 V AC output.
Specs side by side
| A-iPower SUA1500i | GenMax GM2000i | |
|---|---|---|
| Running W | 1200 | 1600 |
| Peak W | 1500 | 2000 |
| Fuel | gasoline | gasoline |
| Tank (gal) | 0.7 | 1.2 |
| Run time @50 % (h) | 6 | — |
| Noise (dB) | 60 | — |
| CO shutoff | — | yes |
| Weight (lb) | 28 | 34 |
| Warranty (yr) | 3 | — |
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Specs as read from manufacturer pages on 2026-11-04 / 2026-11-03. 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 SUA1500i or GenMax GM2000i?
The GenMax GM2000i. More running watts: 1600 W vs 1200 W.
Which is lighter, A-iPower SUA1500i or GenMax GM2000i?
The A-iPower SUA1500i. Lighter: 28 lb vs 34 lb.
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