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- A-iPower SUA12000ED
- DuroMax XP11500EH
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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 SUA12000ED | DuroMax XP11500EH |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Dual-Fuel | Dual-Fuel |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | Yes | No |
| Running watts | Winner: Winner: 9000 W | Winner: Winner: 9000 W |
| Starting watts | Winner: Winner: 12000 W | 11500 W |
| Noise (lower limit) | Winner: Winner: 69 dB | 74 dB |
| Weight | 228 lbs | Winner: Winner: 224 lbs |
| Run time @50% load | Winner: Winner: 8.5 h | 8 h |
| Run time @25% load | Not available | 20 h |
| Fuel tank | 7 gal | 8.3 gal |
| Fuel gauge | Yes | No |
| Approx. dimensions (L × W × H) | 27.9 x 27.2 x 25.9 | 29 x 30 x 26 |
| Electrical | ||
| Voltage (AC) | 120/240V 60 Hz | 120/240V |
| Voltage (DC) | 12V | Not available |
| GFCI outlets | Yes | No |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | No |
| THD | 23 % | <12% % |
| Engine | ||
| Engine | Senci SC460 OHV 4-stroke, cast iron sleeve | Not available |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric | Not available |
| Warranty | ||
| Warranty | 2 years | 3 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 9000 W | Not available |
| Starting watts | 12000 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 | 8.5 h | Not available |
| Run time @25% load | Not available | Not available |
| Propane | Not available | Not available |
| Running watts | 8100 W | Not available |
| Starting watts | 10800 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 | 10 h | Not available |
| Run time @25% load | Not available | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | true |
| Compliance | CARB, EPA | Not available |
| Security | Not available | Not available |
| Spark arrestor | Yes | No |
| Neutral | true | Not available |
| UPC | 851217006428 | Not available |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 9000 | Not available |
| Running Watts (Propane) | 8100 | Not available |
| Starting Watts (Gasoline) | 12000 | Not available |
| Starting Watts (Propane) | 10800 | Not available |
| Runtime @ 50% Load (Gasoline) | 8.5 | Not available |
| Runtime @ 50% Load (Propane) | 10 | Not available |
| AC Outlet Types | 2x Duplex 120V 20A (5-20R) 1x 120/240V 30A (L14-30R) 1x 120/240V 50A (14-50R) | Not available |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | Not available |
| Engine Displacement | 459 | 457 |
| Cylinder Sleeve | cast iron sleeve | Not available |
| Alternator Winding Material | Cast iron | Not available |
| Engine Oil Type | Not available | 10W-30 |
| Runtime & fuel system | ||
| Runtime @ 50% Load (Gasoline) | 8.5 | Not available |
| Runtime @ 50% Load (Propane) | 10 | Not available |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Not available |
| Low Oil Protection | No | Yes |
| Included equipment | ||
| Mobility Components | Yes | Not available |
| Starting Components | Recoil, Electric | Not available |
| Fuel Connection Components | propane hose | Not available |
| Included Accessories | Oil, tool kit, propane hose, battery charging cables, battery, and wheel kit | Not available |
| Warranty & identification | ||
| Commercial Warranty | 2 | Not available |
| Additional specs | ||
| Summary | The A-iPower SUA12000ED is a 9000-watt dual-fuel generator built for users who need serious backup power without being tethered to a single fuel source. Running on either gasoline or propane, this unit delivers 12000 peak watts to handle the startup surge of air conditioners, refrigerators, and power tools, then settles into 9000 running watts for sustained operation. The dual-fuel flexibility matters most during extended outages when one fuel type may be scarce or when propane offers longer shelf life for seasonal storage.
At 228 pounds, this is a stationary or semi-portable unit. It includes a wheel kit, but moving it requires planning and physical effort. The 69 dB noise level sits at the louder end of acceptable for residential areas, meaning neighbors will hear it running from 50 to 75 feet away. The 7-gallon fuel tank runs for 8.5 hours at half load on gasoline or 10 hours on propane, so users will refuel roughly once per workday or emergency shift. This generator targets homeowners, contractors, and RV owners who prioritize fuel flexibility and power output over portability. | The DuroMax XP11500EH is a 9,000-watt dual-fuel generator built for homeowners, job sites, and outdoor users who need serious power without fuel limitations. Running on gasoline or propane, it delivers 11,500 peak watts to start large loads like air conditioners, compressors, and welders. The 457cc engine produces enough current to run multiple high-demand devices simultaneously, making it suitable for whole-home backup or extended job site work.
At 224 pounds with wheels included, this unit bridges the gap between portability and raw power. The 8.3-gallon tank and dual-fuel flexibility mean fewer refueling stops on gasoline, or the option to switch to propane for storage stability and cleaner operation. Three-year warranty covers manufacturing defects across the ownership period. |
- Most PowerfulA-iPower SUA12000ED9000W running
- QuietestA-iPower SUA12000ED69 dB
- Longest RuntimeA-iPower SUA12000ED8.5h at 50% load
Where to buy
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A-iPower SUA12000ED
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DuroMax XP11500EH
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