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| Specification | A-iPower GXS12000iRD | Westinghouse iGen12000DFc |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Dual-Fuel | Dual-Fuel |
| Inverter | Yes | Yes |
| Parallel capable | Yes | No |
| RV ready | No | No |
| Running watts | Winner: Winner: 9100 W | 9000 W |
| Starting watts | Winner: Winner: 12000 W | Winner: Winner: 12000 W |
| Noise (lower limit) | 68 dB | Winner: Winner: 64 dB |
| Weight | 198.4 lbs | Winner: Winner: 189 lbs |
| Run time @50% load | Winner: Winner: 13 h | 11 h |
| Run time @25% load | Not available | 19 h |
| Fuel tank | 8.5 gal | Not available |
| Fuel gauge | No | No |
| Approx. dimensions (L × W × H) | 28.9 x 24.4 x 26 | Not available |
| Electrical | ||
| Voltage (AC) | 120/240V 60 Hz | Not available |
| Voltage (DC) | 12 | Not available |
| GFCI outlets | Yes | No |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | No | No |
| THD | <3% % | Not available |
| Engine | ||
| Engine | 459 cc OHV 4-stroke | Not available |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric, Remote | Recoil, Electric, Remote |
| Warranty | ||
| Warranty | 3 years | Not available |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 9100 W | 9000 W |
| Starting watts | 12000 W | 12000 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 | 13 h | 11 h |
| Run time @25% load | Not available | 19 h |
| Propane | Not available | Not available |
| Running watts | 8100 W | 8100 W |
| Starting watts | 10700 W | 11000 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 | 6 h | 5 h |
| Run time @25% load | Not available | 9 h |
| Other | ||
| Data center | Not available | Not available |
| Indicators | Not available | Not available |
| Compliance | EPA, ANSI/PGMA G300-2023 | Not available |
| Security | Not available | Not available |
| Spark arrestor | No | No |
| Neutral | Bonded to frame | Not available |
| UPC | 850055834545 | Not available |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 9100 | 9000 |
| Running Watts (Propane) | 8100 | 8100 |
| Starting Watts (Gasoline) | 12000 | 12000 |
| Starting Watts (Propane) | 10700 | 11000 |
| Runtime @ 50% Load (Gasoline) | 13 | 11 |
| Runtime @ 50% Load (Propane) | 6 | 5 |
| Runtime @ 25% Load (Gasoline) | Not available | 19 |
| Runtime @ 25% Load (Propane) | Not available | 9 |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 30A (L14-30R); 1x 120/240V 50A (14-50R) | Not available |
| Engine & construction | ||
| Alternator Winding Material | Copper windings | Not available |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | Not available | 19 |
| Runtime @ 50% Load (Gasoline) | 13 | 11 |
| Runtime @ 50% Load (Propane) | 6 | 5 |
| Safety & compliance | ||
| Carbon Monoxide Monitoring | Yes | No |
| Included equipment | ||
| Included Accessories | Oil, funnel, tool kit, key fob, battery charger, propane hose, battery charging cables, and battery | Not available |
| Additional specs | ||
| Summary | The A-iPower GXS12000iRD is a 9,100-watt dual-fuel inverter generator built for home backup, job sites, and extended off-grid use. On gasoline, it delivers 13 hours of runtime at half load, making it capable of powering multiple household circuits or job site equipment simultaneously without refueling during a full workday or overnight. | The Westinghouse iGen12000DFc is a 9,000-running-watt dual-fuel inverter generator built for home backup power, job site loads, and 50-amp RV service. Gasoline delivers 9,000 running watts with an 11-hour runtime at half load, while propane offers 8,100 running watts with a 5-hour runtime at the same load. The inverter output protects sensitive electronics like laptops and medical equipment from voltage spikes. |
