
WEN DF1100T vs DuroMax XP12000EH
Comparing the WEN DF1100T and DuroMax XP12000EH dual-fuel generators. See how their power output, runtime, weight, and warranty stack up for home backup and job sites.
- DuroMax XP12000EH
- WEN DF1100T
Comparison Overview
The DuroMax XP12000EH delivers noticeably more power, with 9,500 running watts and 12,000 starting watts compared to the WEN DF1100T's 8,300 running watts and 11,000 starting watts. That extra 1,200 running watts can make a real difference when you're powering multiple large appliances or tools simultaneously. Both are conventional (non-inverter) dual-fuel generators capable of running on gasoline or propane, so they share the same core flexibility for fuel availability during emergencies.
Runtime at 50% load is nearly identical, with the WEN lasting about 8.5 hours and the DuroMax coming in at 8 hours. However, the DuroMax shines at lighter loads, offering an impressive 19 hours at 25% capacity, which is a huge advantage during extended outages when you're running just the essentials. The WEN is slightly lighter at 213.8 pounds versus the DuroMax's 224 pounds, though neither qualifies as easy to move without wheels.
Warranty is another point of separation. DuroMax backs the XP12000EH with a 3-year warranty, while WEN offers 2 years on the DF1100T. For buyers who value long-term peace of mind, that extra year of coverage matters. If raw power output and extended runtime are priorities, the DuroMax is the stronger pick. If you want to save a bit on weight and potentially on price while still getting solid dual-fuel performance, the WEN holds its own.
Key takeaways
- DuroMax XP12000EH provides 9,500 running watts versus the WEN DF1100T's 8,300 running watts
- Both are dual-fuel generators running on gasoline or propane for flexible fuel options
- DuroMax offers 19 hours of runtime at 25% load for extended outage coverage
- WEN DF1100T weighs about 10 pounds less at 213.8 pounds versus 224 pounds
- DuroMax includes a 3-year warranty compared to WEN's 2-year warranty
- Both are conventional open-frame designs best suited for home backup and job sites
Best use cases
Choose the WEN DF1100T if you need a capable dual-fuel generator for whole-home backup but don't anticipate running every major appliance at once. Its 8,300 running watts will comfortably handle a refrigerator, sump pump, several lights, a window AC unit, and a few smaller devices. At roughly 214 pounds, it's about 10 pounds lighter than the DuroMax, which makes a small but real difference when loading it into a truck bed or positioning it on a job site. The WEN is also a solid choice if you're working within a tighter budget and don't need the absolute maximum wattage in this class.
Choose the DuroMax XP12000EH if you want more headroom for demanding loads. With 9,500 running watts, you can power larger central air conditioning units, multiple power tools, or a wider array of household circuits through a transfer switch. The 19-hour runtime at 25% load is particularly valuable during multi-day power outages when you're cycling the generator on and off to conserve fuel. You'll appreciate being able to run it overnight on a single tank while keeping just the fridge, freezer, and a few lights going. The 3-year warranty also provides extra confidence for a machine you might store for months between uses.
Both generators produce significant noise, as expected from conventional open-frame designs in this power range (the DuroMax is rated at 74 dB). Neither is suitable for quiet camping or RV use where neighbors are close by. These are workhorses built for home emergency backup, construction sites, and situations where power output matters more than whisper-quiet operation. Keep in mind that propane operation on either model will reduce wattage output somewhat, so factor that in if propane is your primary fuel choice.
Verdict & recommendation
These two dual-fuel generators occupy very similar territory, and their overall scores reflect that closeness. If your priority is maximum power and longer runtime at light loads, the DuroMax XP12000EH is the better fit, delivering 1,200 more running watts and nearly double the runtime when you're only drawing 25% capacity. Its 3-year warranty adds further value for buyers who want lasting coverage on a significant purchase.
If you're comfortable with slightly less output and want a marginally lighter unit, the WEN DF1100T is a capable alternative that still provides plenty of power for most home backup scenarios. The practical difference between these two often comes down to whether you need that extra wattage headroom and how much you value the longer warranty. Either generator will serve well as a reliable dual-fuel backup, so let your specific power requirements and budget guide the decision.
Last updated March 31, 2026
| Specification | DuroMax XP12000EH | WEN DF1100T |
|---|---|---|
| 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: 9500 W | 8300 W |
| Starting watts | Winner: Winner: 12000 W | 11000 W |
| Noise (lower limit) | Winner: Winner: 74 dB | 0 dB |
| Weight | 224 lbs | Winner: Winner: 213.8 lbs |
| Run time @50% load | 8 h | Winner: Winner: 8.5 h |
| Run time @25% load | 19 h | Not available |
| Fuel tank | 8.3 gal | 6.6 gal |
| Fuel gauge | Yes | Yes |
| Approx. dimensions (L × W × H) | 29 x 30 x 26 | 27.3 x 20.6 x 21.9 |
| Electrical | ||
| Voltage (AC) | 120/240 | 120/240V 60 Hz |
| Voltage (DC) | 12 | 12 |
| GFCI outlets | Yes | Yes |
| Covered outlets | No | No |
| Automatic Voltage Regulation | Yes | Yes |
| THD | Not available | Not available |
| Engine | ||
| Engine | 457 cc DuroMax OHV 4-stroke, cast iron sleeve | 457 cc WEN OHV 4-stroke |
| Alternator | Not available | Not available |
| Starting system | Recoil, Electric | Recoil, Electric |
| Warranty | ||
| Warranty | 3 years | 2 years |
| Power by fuel | ||
| Gasoline | Not available | Not available |
| Running watts | 9500 W | 8300 W |
| Starting watts | 12000 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 | 8 h | 8.5 h |
| Run time @25% load | 19 h | Not available |
| Propane | Not available | Not available |
| Running watts | 8075 W | 7500 W |
| Starting watts | 10200 W | 9500 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 | 3.5 h | 3 h |
| Run time @25% load | 7 h | Not available |
| Other | ||
| Data center | Not available | Not available |
| Indicators | true | false |
| Compliance | CARB, EPA | EPA |
| Security | Not available | Not available |
| Spark arrestor | Yes | Yes |
| Neutral | Not available | Not available |
| UPC | 811640014681 | 44459411017 |
| Core / High-priority specs | ||
| Running Watts (Gasoline) | 9500 | 8300 |
| Running Watts (Propane) | 8075 | 7500 |
| Starting Watts (Gasoline) | 12000 | 11000 |
| Starting Watts (Propane) | 10200 | 9500 |
| Runtime @ 50% Load (Gasoline) | 8 | 8.5 |
| Runtime @ 50% Load (Propane) | 3.5 | 3 |
| Runtime @ 25% Load (Gasoline) | 19 | Not available |
| Runtime @ 25% Load (Propane) | 7 | Not available |
| AC Outlet Types | 1x Duplex 120V 20A (5-20R) GFCI1x 120V 30A (L5-30R)1x 120/240V 30A (L14-30R)1x 120/240V 50A (14-50R) | 2x Duplex 120V 20A (5-20R) GFCI; 1x 120V 30A (L5-30R); 1x 120/240V 50A (14-50R) |
| Electrical & power | ||
| Frequency | 60 | 60 |
| Engine & construction | ||
| Engine Type | OHV 4-stroke | WEN OHV 4-stroke |
| Engine Displacement | 457 | 457 |
| Cylinder Sleeve | cast iron sleeve | Not available |
| Alternator Winding Material | Copper windings | Not available |
| Runtime & fuel system | ||
| Runtime @ 25% Load (Gasoline) | 19 | Not available |
| Runtime @ 50% Load (Gasoline) | 8 | 8.5 |
| Runtime @ 50% Load (Propane) | 3.5 | 3 |
| Controls & display | ||
| Display Type | Voltmeter | Not available |
| Safety & compliance | ||
| Overload Protection System | Low oil and overload protection | Low oil and overload protection |
| Low Oil Protection | Yes | No |
| Included equipment | ||
| Included Accessories | Funnel, tool kit, propane hose, battery, and wheel kit | Oil, propane hose, battery, and wheel kit |
| Warranty & identification | ||
| Commercial Warranty | 3 | Not available |
| Part Number | Not available | DF1100 |
| Additional specs | ||
| Summary | The DuroMax XP12000EH is a 9,500-watt dual-fuel generator built around a 457 cc OHV 4-stroke engine with cast iron sleeves. This wattage class handles simultaneous operation of multiple household appliances, power tools, and RV systems. The dual-fuel capability means users can switch between gasoline and propane based on fuel availability and storage preferences. Gasoline delivers 9,500 running watts with an 8-hour runtime at 50% load. Propane reduces output to 8,075 running watts but extends runtime to 19 hours at 25% load, making it the better choice for extended backup scenarios where refueling frequency matters. The 12,000 peak watts handle motor inrush demands during startup of compressors, pumps, and air conditioning units. | The WEN DF1100T is an 11,000-watt dual fuel portable generator that offers flexibility and convenience for both emergency backup and recreational use. It features an electric start, a 457cc 4-stroke OHV engine, and a variety of outlets to accommodate different power needs. |
- Most PowerfulDuroMax XP12000EH9500W running
- QuietestDuroMax XP12000EH74 dB
- Longest RuntimeWEN DF1100T8.5h at 50% load


