Compare Generators Side-by-Side
Select up to 4 generators to compare specs, power output, noise levels, runtime and more. Your compare URL is shareable.
- A-iPower SUA2301iD
- Genmax GM1200i
Quick charts
Each chart uses its own Y-axis scale (so numbers are comparable within a chart).
Running watts
W
Starting watts
W
Noise
dB
Runtime @50%
h
Running watts by fuel
Shows how output changes across gasoline/propane/natural gas (when available).
| Specification | A-iPower SUA2301iD | Genmax GM1200i |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Dual-Fuel | Gasoline |
| Inverter | Yes | Yes |
| Parallel capable | Yes | Yes |
| RV ready | No | No |
| Running watts | Winner: Winner: 1800 W | 1000 W |
| Starting watts | Winner: Winner: 2300 W | 1200 W |
| Noise (lower limit) | 62 dB | Winner: Winner: 58 dB |
| Weight | 46.2 lbs | Winner: Winner: 25.3 lbs |
| Run time @50% load | Not available | Winner: Winner: 6.5 h |
| Run time @25% load | 9 h | 10 h |
| Fuel tank | 0.9 gal | 0.7 gal |
| Fuel gauge | Yes | No |
| Approx. dimensions (L × W × H) | 21.5 x 12.8 x 21.1 | 16.5 x 9.5 x 15.7 |
| Electrical | ||
| Voltage (AC) | 120V 60 Hz | 120V 60 Hz |
| Voltage (DC) | 12 | 5V |
| GFCI outlets | No | No |
| Covered outlets | Yes | Yes |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | <1.2% % |
| Engine | ||
| Engine | 80 cc Senci OHV 4-stroke | 57 cc Dinking OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil | Recoil |
| Warranty | ||
| Warranty | 3 years | 1 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 1800 W | 1000 W |
| Starting watts | 2300 W | 1200 W |
| Running amps (120V) | Not available | Not available |
| Running amps (240V) | Not available | Not available |
| Peak amps (120V) | Not available | Not available |
| Peak amps (240V) | Not available | Not available |
| Run time @50% load | Not available | 6.5 h |
| Run time @25% load | 9 h | 10 h |
| Propane | Not available | Not available |
| Running watts | 1600 W | Not available |
| Starting watts | 2000 W | Not available |
| Running amps (120V) | Not available | Not available |
| Running amps (240V) | Not available | Not available |
| Peak amps (120V) | Not available | Not available |
| Peak amps (240V) | Not available | Not available |
| Run time @50% load | Not available | Not available |
| Run time @25% load | Not available | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | CARB, EPA, ANSI/PGMA G300-2023 | EPA, ANSI/PGMA G300-2023 |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Floating | Not available |
| UPC | 850016881564 | 768494055271 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 1800 | 1000 |
| Running Watts (Propane) | 1600 | Not available |
| Starting Watts (Gasoline) | 2300 | 1200 |
| Starting Watts (Propane) | 2000 | Not available |
| Runtime @ 50% Load (Gasoline) | Not available | 6.5 |
| Runtime @ 25% Load (Gasoline) | 9 | 10 |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R); 1x 120V 30A (L5-30R) | 1x Duplex 120V 20A (5-20R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | 80 cc Senci OHV 4-stroke | Not available |
| Engine Displacement | 80 | 57 |
| Engine Oil Type | Not available | 10W-30 |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 9 | 10 |
| Runtime @ 50% Load (Gasoline) | Not available | 6.5 |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Low oil and overload protection, CO monitoring |
| Low Oil Protection | No | Yes |
| Carbon Monoxide Monitoring | Yes | Yes |
| Included equipment | ||
| Fuel Connection Components | Not available | Funnel, tool kit, RV adapter, and parallel cables |
| Included Accessories | Oil, funnel, tool kit, propane hose, RV adapter, battery charging cables, and parallel cables | Funnel, tool kit, RV adapter, and parallel cables |
| Warranty & identification | ||
| Commercial Warranty | 3 | Not available |
| Additional specs | ||
| Summary | The A-iPower SUA2301iD is an 1800-watt dual-fuel inverter generator built for users who need flexible fuel options without sacrificing portability. At 46.2 pounds, this unit bridges the gap between lightweight camping power and serious backup capability. The dual-fuel design means you can run gasoline when convenient and switch to propane for longer storage or when gasoline is unavailable. This flexibility matters most for homeowners facing unpredictable outages, RV owners planning extended trips, and outdoor workers who can't predict fuel availability on the job.
With 1800 running watts on gasoline and 1600 on propane, the SUA2301iD handles essential household circuits, power tools, and most outdoor equipment. The 80cc Senci OHV 4-stroke engine delivers 2300 peak watts on gasoline, giving you headroom for startup surges. Nine hours of runtime at 25% load on a 0.9-gallon tank means you can power a modest load overnight without refueling. This is not a whole-home generator, but it will run a refrigerator, some lights, and a few outlets simultaneously. | The Genmax GM1200i is a 1000-watt gasoline inverter generator built for portability and quiet operation. At 25.3 lbs, it moves easily between job sites, campsites, and storage. The 1200-watt surge capacity handles startup demands for small appliances, power tools, and sensitive electronics. |
- Most PowerfulA-iPower SUA2301iD1800W running
- QuietestGenmax GM1200i58 dB
- Longest RuntimeGenmax GM1200i6.5h at 50% load
Where to buy
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A-iPower SUA2301iD
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Genmax GM1200i
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