
VEVOR GF12000E-A2 vs A-iPower GXS11300RT
Compare two 9000W tri-fuel generators: VEVOR’s higher 13,500W surge vs A-iPower’s 3-year warranty and 18-hour runtime.
- A-iPower GXS11300RT
- VEVOR GF12000E-A2
Comparison Overview
Both are tri-fuel, open-frame generators rated at 9000 running watts, but they separate quickly on surge power and ownership details. The VEVOR GF12000E-A2 is built around a bigger starting punch at 13,500 starting watts, which can help when a well pump, central AC, or multiple motor loads kick on at once. The A-iPower GXS11300RT tops out at 11,300 starting watts, which is still strong, just with less headroom for simultaneous starts.
Day-to-day practicality favors the A-iPower on published comfort and support specs. It lists 78 dB noise and an 18-hour runtime at 25% load, plus a 3-year warranty, which can matter if you expect frequent use or want clearer long-term coverage. The VEVOR’s listing does not provide noise, 25% runtime, or warranty years here, so you are choosing more on raw output than on documented livability.
Portability is similar for the class, with the VEVOR at 234.8 lb and the A-iPower at 224.9 lb, so either one is a roll-and-position generator rather than a lift-and-go unit. Pick the VEVOR if surge capacity is your main constraint, and lean A-iPower if runtime, stated noise, and warranty coverage are higher priorities.
Key takeaways
- Both are tri-fuel, open-frame generators with **9000 running watts**.
- VEVOR GF12000E-A2 delivers **13,500 starting watts** for higher surge headroom.
- A-iPower GXS11300RT provides **11,300 starting watts**, still strong for home essentials.
- A-iPower GXS11300RT lists **18 hours at 25% load** for longer light-duty runs.
- A-iPower GXS11300RT includes a **3-year warranty**, VEVOR warranty not listed here.
- Weight is similar: VEVOR **234.8 lb** vs A-iPower **224.9 lb**.
Best use cases
Choose the VEVOR GF12000E-A2 if you are planning around tough start-up loads and want extra cushion. With 13,500 starting watts and 9000 running watts, it is a better fit for home backup setups where a well pump, sump pump, refrigerator, freezer, and a few lights might overlap, or where you are trying to start a larger motor load without carefully staging everything. It can also make sense for a job site where tools cycle on and off and you want fewer nuisance bog-downs. The tradeoff is that key “living with it” specs are not provided here (noise, 25% runtime, warranty years), so you may need to be comfortable doing a bit more homework before buying.
Choose the A-iPower GXS11300RT if you want a more clearly defined ownership package and longer light-load run time. It matches the VEVOR at 9000 running watts, runs on tri-fuel, and adds an 18-hour runtime at 25% load, which is useful for overnight home essentials, tailgates, or long stretches where you are mostly powering fridges, fans, and chargers. It also lists 78 dB noise, still loud, but at least you have a number to plan around, and it includes a 3-year warranty for peace of mind. The main compromise is lower surge power at 11,300 starting watts, so you may need to stagger motor starts or avoid running multiple high-inrush appliances at the same moment.
Neither is an inverter generator, so they are better for home backup and tools than for quiet camping or sensitive electronics without additional power conditioning.
Verdict & recommendation
If your priority is starting heavy loads with fewer compromises, the VEVOR GF12000E-A2’s 13,500 starting watts is the clearer advantage, especially for pumps and other motor-driven appliances that spike at startup. If your priority is predictable day-to-day ownership, the A-iPower GXS11300RT stands out with an 18-hour runtime at 25% load, a stated 78 dB noise level, and a 3-year warranty, even though its 11,300 starting watts gives you less surge headroom.
In practice, choose based on what limits you first: startup surge margin (VEVOR) versus documented runtime, noise expectations, and warranty coverage (A-iPower).
Last updated February 25, 2026
| Specification | A-iPower GXS11300RT | VEVOR GF12000E-A2 |
|---|---|---|
| General | ||
| Product type | Generator | Generator |
| Fuel | Tri-Fuel | Tri-Fuel |
| Inverter | No | No |
| Parallel capable | No | No |
| RV ready | Yes | No |
| Running watts | Winner: Winner: 9000 W | Winner: Winner: 9000 W |
| Starting watts | 11300 W | Winner: Winner: 13500 W |
| Noise (lower limit) | Winner: Winner: 78 dB | 0 dB |
| Weight | Winner: Winner: 224.9 lbs | 234.8 lbs |
| Run time @50% load | Not available | Winner: Winner: 9.5 h |
| Run time @25% load | 18 h | Not available |
| Fuel tank | 9.5 gal | 9.2 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 28.8 x 28 x 26.7 | 29.9 x 28.7 x 27.4 |
| Electrical | ||
| Voltage (AC) | 120/240 | AC120V/AC240V |
| Voltage (DC) | 12 | Not available |
| GFCI outlets | Yes | No |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | 0 % |
| Engine | ||
| Engine | 459 cc OHV 4-stroke, cast iron sleeve | Four-Stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric, Remote | Not available |
| Warranty | ||
| Warranty | 3 years | 0 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 9000 W | 9000 W |
| Starting watts | 11300 W | 13500 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 | 9.5 h |
| Run time @25% load | 18 h | Not available |
| Natural gas | Not available | Not available |
| Running watts | 7200 W | 7200 W |
| Starting watts | 9000 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 | Not available | Not available |
| Run time @25% load | Not available | Not available |
| Propane | Not available | Not available |
| Running watts | 8100 W | 8100 W |
| Starting watts | 10100 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 | Not available | Not available |
| Run time @25% load | 8 h | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | Not available |
| Compliance | CARB, EPA, ANSI/PGMA G300-2023 | Not available |
| Security | Not available | Not available |
| Spark arrestor | Yes | No |
| Neutral | true | Not available |
| UPC | 850016881731 | Not available |
| Core / High-priority specs | ||
| Generator Type | Not available | Generator |
| Running Watts (Gasoline) | 9000 | 9000 |
| Running Watts (Propane) | 8100 | 8100 |
| Running Watts (Natural Gas) | 7200 | 7200 |
| Starting Watts (Gasoline) | 11300 | 13500 |
| Starting Watts (Propane) | 10100 | 12000 |
| Starting Watts (Natural Gas) | 9000 | 11000 |
| Runtime @ 50% Load (Gasoline) | Not available | 9.5 |
| Runtime @ 25% Load (Gasoline) | 18 | Not available |
| Runtime @ 25% Load (Propane) | 8 | Not available |
| 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 |
| Electrical & power | ||
| Frequency | 60 | Not available |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | Not available |
| Engine Displacement | 459 | 500 |
| Cylinder Sleeve | Cast iron sleeve | Not available |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 18 | Not available |
| Runtime @ 50% Load (Gasoline) | Not available | 9.5 |
| Outlets & connections | ||
| Transfer Switch Ready | No | No |
| Safety & compliance | ||
| Carbon Monoxide Monitoring | Yes | Yes |
| Included equipment | ||
| Included Accessories | Oil, funnel, tool kit, key fob, propane hose, RV adapter, battery charging cables, battery, and wheel kit | Not available |
| Warranty & identification | ||
| Commercial Warranty | 3 | Not available |
| Part Number | Not available | GF12000E-A2 |
| Additional specs | ||
| Summary | The A-iPower GXS11300RT is a 9000-watt tri-fuel generator built for users who need flexible fuel options without sacrificing power output. Running on gasoline, propane, or natural gas, this unit delivers 11300 peak watts and 9000 running watts on gasoline, making it capable of powering a full home backup system, supporting a job site, or supplying an RV with consistent electricity. The tri-fuel design means you can switch between fuel types based on availability and cost, a significant advantage for remote locations or long-term deployments where fuel supply chains vary.
At 224.9 pounds, this generator demands serious logistical planning. It is not a grab-and-go unit. The included wheel kit and folding handle help, but moving this machine onto a truck bed, across uneven terrain, or into storage requires either multiple people or mechanical assistance. The trade-off is clear: you gain substantial power output and multi-fuel flexibility in exchange for a stationary or semi-portable footprint. For homeowners installing a permanent backup system or contractors setting up a job site power station, the weight is manageable. For users who need to relocate the generator frequently, this becomes a friction point. | The VEVOR GF12000E-A2 is a tri-fuel generator with a rated wattage of 9000 and a peak wattage of 13500. |
- Most PowerfulA-iPower GXS11300RT9000W running
- QuietestA-iPower GXS11300RT78 dB
- Longest RuntimeVEVOR GF12000E-A29.5h at 50% load


