
DuroMax XP15000HXT+ vs WEN TF1500XR
Both deliver 12,000 running watts tri-fuel, but DuroMax is far lighter with longer runtime, while WEN is heavier with shorter 50% runtime.
- DuroMax XP15000HXT+
- WEN TF1500XR
Comparison Overview
With the same headline output, the biggest real-world difference is portability and run time. Both the DuroMax XP15000HXT+ and WEN TF1500XR deliver 12,000 running watts and 15,000 starting watts on tri-fuel, but the DuroMax weighs 237 lb while the WEN comes in at 413 lb, a major gap if you ever need to move it around a driveway, job site, or storage area.
Runtime also separates them. The DuroMax is rated for 17.9 hours at 25% load and 12 hours at 50% load, while the WEN lists 7 hours at 50% load (with no 25% figure provided). If you are planning overnight home backup, that difference can mean fewer refuel trips and less babysitting.
Noise is essentially a tie for this class, at 74 dB for the DuroMax and 74.7 dB for the WEN, so neither is a quiet, campground-style inverter unit. The DuroMax also lists a 5-year warranty, while the WEN warranty is not specified here. Pick DuroMax if you value easier handling and longer run time, pick WEN if you are comfortable with the weight and find it at the right price.
Key takeaways
- Both deliver 12,000 running watts and 15,000 starting watts on tri-fuel.
- DuroMax XP15000HXT+ weighs 237 lb, far easier to move than 413 lb.
- DuroMax XP15000HXT+ runs 12 hours at 50% load, WEN lists 7 hours.
- Noise is similar, 74 dB for DuroMax and 74.7 dB for WEN.
- DuroMax XP15000HXT+ includes a 5-year warranty, WEN warranty not specified.
Best use cases
Choose the DuroMax XP15000HXT+ if you want big power that is still manageable for a single household to own and operate. At 237 lb, it is heavy, but it is far more realistic to roll into position, load into a truck with help, or store in a garage than a 413 lb unit. For home backup, the 12 hours at 50% load is a practical advantage for overnight coverage of essentials like a refrigerator, freezer, sump pump, lights, and some outlets, especially if you are rotating loads. Tri-fuel flexibility is also useful if you plan to run on propane for cleaner storage, or natural gas when available to avoid refueling. If warranty length matters for peace of mind, the listed 5-year coverage is a meaningful plus.
Choose the WEN TF1500XR if your priority is the same 12,000 running watts and 15,000 starting watts in a tri-fuel package and you expect it to live in one spot most of the time. At 413 lb, it is better suited to being parked in a dedicated location (like a shed pad or a semi-permanent backup setup) where you are not frequently moving it. The 7-hour runtime at 50% load suggests more frequent refueling for longer outages, so it fits better for shorter backup windows, daytime use, or situations where someone is always around to top it off. Noise is similar to the DuroMax, so for camping or RV parks where quiet hours matter, either one can be a tough fit compared with an inverter generator.
Verdict & recommendation
If your priority is a high-output tri-fuel generator that you can realistically reposition and run longer between refuels, the DuroMax XP15000HXT+ is the more practical day-to-day ownership experience, especially with 12 hours at 50% load and a listed 5-year warranty. If your priority is simply getting the same 12,000 running watts and 15,000 starting watts and you plan a mostly stationary setup where weight is not a concern, the WEN TF1500XR can still make sense, but plan around its 7-hour runtime at 50% load.
Both are loud, open-frame style generators around 74 dB, so the decision usually comes down to how often you will move it and how long you need it to run unattended.
Last updated February 27, 2026
| Specification | DuroMax XP15000HXT+ | WEN TF1500XR |
|---|---|---|
| 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: 12000 W | Winner: Winner: 12000 W |
| Starting watts | Winner: Winner: 15000 W | Winner: Winner: 15000 W |
| Noise (lower limit) | Winner: Winner: 74 dB | 74.7 dB |
| Weight | Winner: Winner: 237 lbs | 413 lbs |
| Run time @50% load | Winner: Winner: 12 h | 7 h |
| Run time @25% load | 17.9 h | Not available |
| Fuel tank | 10.6 gal | 7.4 gal |
| Fuel gauge | Yes | No |
| Approx. dimensions (L × W × H) | 29.5 x 28 x 26 | 41.89 in. x 33.43 in. x 30.91 in. |
| Electrical | ||
| Voltage (AC) | 120/240V 60 Hz | 120V / 240V |
| Voltage (DC) | Not available | Not available |
| GFCI outlets | Yes | Yes |
| Covered outlets | Yes | No |
| Automatic Voltage Regulation | Yes | No |
| THD | <5% % | Not available |
| Engine | ||
| Engine | 500 cc OHV 4-stroke, cast iron sleeve | OHV, 4 Stroke, Single Cylinder |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric, Remote | Not available |
| Warranty | ||
| Warranty | 5 years | Not available |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 12000 W | 12000 W |
| Starting watts | 15000 W | 15000 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 | 12 h | 7 h |
| Run time @25% load | 17.9 h | Not available |
| Natural gas | Not available | Not available |
| Running watts | 10500 W | 9800 W |
| Starting watts | 13000 W | 11750 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 | 11400 W | 11000 W |
| Starting watts | 14250 W | 13300 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 | 2.8 h | Not available |
| Run time @25% load | 4.1 h | 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 | Not available | Bonded-neutral |
| UPC | 811640017156 | Not available |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 12000 | 12000 |
| Running Watts (Propane) | 11400 | 11000 |
| Running Watts (Natural Gas) | 10500 | 9800 |
| Starting Watts (Gasoline) | 15000 | 15000 |
| Starting Watts (Propane) | 14250 | 13300 |
| Starting Watts (Natural Gas) | 13000 | 11750 |
| Runtime @ 50% Load (Gasoline) | 12 | 7 |
| Runtime @ 50% Load (Propane) | 2.8 | Not available |
| Runtime @ 25% Load (Gasoline) | 17.9 | Not available |
| Runtime @ 25% Load (Propane) | 4.1 | Not available |
| AC Outlet Types | 2x Duplex 120V 20A (5-20R) GFCI; 2x 120/240V 50A (14-50R) | NEMA 14-50R, NEMA 5-20R, L5-30R |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke, cast iron sleeve | OHV, 4 Stroke, Single Cylinder |
| Engine Displacement | 500 | 550 |
| Cylinder Sleeve | cast iron sleeve | Not available |
| Alternator Winding Material | Copper windings | Not available |
| Engine Oil Type | 10W-30 | Not available |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 17.9 | Not available |
| Runtime @ 50% Load (Gasoline) | 12 | 7 |
| Runtime @ 50% Load (Propane) | 2.8 | Not available |
| Outlets & connections | ||
| Transfer Switch Compatibility | Not available | Yes |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection, CO monitoring | Built-in overload protection |
| Low Oil Protection | Yes | Yes |
| Carbon Monoxide Monitoring | Yes | Yes |
| Included equipment | ||
| Mobility Components | Not available | Wheel and handle kit, Lifting lugs |
| Included Accessories | Oil, funnel, tool kit, key fob, battery charger, natural gas hose with NPT adapter, propane hose, battery, and wheel kit | Not available |
| Warranty & identification | ||
| Residential Warranty | 5 | 3 |
| Commercial Warranty | 5 | Not available |
| Part Number | Not available | TF1500XR |
| Additional specs | ||
| Summary | The DuroMax XP15000HXT+ is a 12,000-watt tri-fuel generator built for serious backup power and job site work. Running on gasoline, propane, or natural gas, it delivers 15,000 peak watts and 12,000 running watts, enough to power multiple heavy loads simultaneously like refrigerators, air conditioners, and construction tools. The tri-fuel flexibility means users can choose the most available or cost-effective fuel source for their situation. This is a stationary workhorse, not a portable grab-and-go unit. At 237 pounds with a 29.5 x 28 x 26 inch footprint, it requires permanent placement or serious logistics to move. The included wheel kit helps, but this generator is built to stay put once deployed. | The WEN TF1500XR is a tri-fuel generator with a rated wattage of 11000 and a peak wattage of 13300, featuring a keyless electric start. |
- Most PowerfulDuroMax XP15000HXT+12000W running
- QuietestDuroMax XP15000HXT+74 dB
- Longest RuntimeDuroMax XP15000HXT+12h at 50% load


