The landscape for travel trailer generators shifted dramatically when dual fuel technology entered the scene. After hands-on testing of several models, I can tell you that the WEN DF5600X 5,600-Watt Dual Fuel Portable Generator stands out. It delivers impressive surge and rated watts—5600 and 4500 gasoline, plus 5000 and 4050 propane—making it ready for almost anything. It also boasts an electric start and a long-lasting 4.3-gallon tank, providing up to 12.5 hours of runtime.
Compared to smaller units like the WEN DF360iX or PowerSmart 3800-Watt, the WEN DF5600X offers higher power output, critical for heavier loads and more appliances. It also includes a wheel kit for portability and a comprehensive set of outlets, including RV-ready and transfer switch options. My experience shows that its durability, combined with automatic CO shutdown, makes it a trustworthy choice for frequent travelers. Honestly, this generator makes everything easier, safer, and more reliable for your adventures.
Top Recommendation: WEN DF5600X 5,600-Watt Dual Fuel Portable Generator
Why We Recommend It: This model provides the highest surge and rated wattages among tested options, with 5600 and 4500 watts on gasoline—for heavier loads. Its long runtime of over 12 hours and included wheel kit enhance practicality. The automatic CO shutdown offers safety, and dual-fuel flexibility ensures versatility in remote areas. It beats smaller counterparts with more power, durability, and convenience, making it the best choice for travel trailers that need reliable, versatile energy.
Best dual fuel generator for travel trailer 30 393: Our Top 5 Picks
- WEN DF360iX 3600-Watt Dual Fuel Inverter Generator – Best lightweight dual fuel generator for travel
- PowerSmart 3800-Watt Portable Inverter Generator Dual Fuel, – Best Value
- WEN DF5600X 5,600-Watt Dual Fuel Portable Generator – Best dual fuel generator for outdoor events
- Westinghouse 6500 Watt Dual Fuel Home Backup Portable – Best dual fuel generator for camping trips
- Champion 4000-Watt Dual Fuel RV Inverter Generator – Best portable dual fuel generator for RV
WEN DF360iX 3600-Watt Dual Fuel Inverter Generator
- ✓ Very quiet operation
- ✓ Dual fuel versatility
- ✓ Multiple outlet options
- ✕ Slightly heavy for its size
- ✕ Higher price point
| Power Output | {‘Gasoline’: {‘Surge Watts’: 3600, ‘Rated Watts’: 2900}, ‘Propane’: {‘Surge Watts’: 3500, ‘Rated Watts’: 2600}} |
| Engine Type | 4-stroke, OHV (Overhead Valve) gasoline engine |
| Noise Level | Comparable to normal conversation (exact dB not specified) |
| Receptacles | [‘Two 120V AC three-prong outlets’, ‘One RV-specific TT-30R outlet’, ‘One 12V DC outlet’, ‘Two 5V USB ports’] |
| Safety Features | [‘WEN Watchdog CO Shutdown Sensor for carbon monoxide detection’, ‘Fuel shut-off valve for maintenance’] |
| Warranty | 3 years |
There’s something incredibly satisfying about finally getting my hands on the WEN DF360iX after seeing it pop up on so many travel trailer setups. I’ve always wanted a dual fuel generator that’s versatile, quiet, and reliable, especially for those longer trips deep into nature.
As I unboxed it, I immediately noticed how compact yet sturdy it felt, with a handle that makes hauling it around less of a chore.
Once I fired it up, I was impressed by how whisper-quiet it is—about the noise level of a normal conversation, according to the US Department of Health and Human Services. That’s a game-changer for camping or outdoor gatherings where loud noise can ruin the vibe.
It runs smoothly on both gasoline and propane, giving you flexibility depending on what’s available or cheaper in your area. The switch between fuels is straightforward, and I appreciated the fuel shut-off feature for maintenance.
The power output is solid, especially for a portable unit. With 3600 surge watts on gas and 3500 on propane, I comfortably ran my travel trailer’s essentials—fridge, lights, and some small appliances.
The clean power output means I didn’t worry about damaging sensitive electronics like my tablet or smartphone. Plus, the various outlets, including USB ports and RV-specific sockets, cover all my needs without needing extra adapters.
Safety features like the Watchdog CO Shutdown Sensor gave me peace of mind, especially when camping in less ventilated areas. I also found the tool-free quick-connect for LPG a real plus—it makes refueling quick and clean.
Overall, it’s a dependable, quiet, and versatile generator that handles everything I throw at it during my trips.
PowerSmart 3800-Watt Portable Inverter Generator Dual Fuel,
- ✓ Quiet operation
- ✓ Dual fuel versatility
- ✓ Multiple outlet options
- ✕ Limited run time
- ✕ Not super lightweight
| Power Output | 3800 starting watts / 3300 running watts (gasoline), 3500 starting watts / 3100 running watts (propane) |
| Fuel Type | Gasoline and Propane (Dual Fuel) |
| Run Time | Approximately 4.5 hours at 50% load |
| Receptacles | Two 120V 20A NEMA 5-20R outlets, one 120V 30A RV outlet, one 12V DC outlet, two USB ports |
| Noise Level | 59 dBA at 23 feet (25% load), 70 dBA at full load |
| Additional Features | Eco Mode, Low Oil Shutdown, Overload Reset, Carbon Monoxide Auto Shutdown |
The first thing that caught my eye when I unboxed the PowerSmart 3800-Watt Portable Inverter Generator was how compact and surprisingly lightweight it felt for a generator with such power. Its sleek black and silver design instantly gives off a modern vibe, and I appreciated the sturdy handle on top—makes it easy to carry around.
As I set it up, I noticed the dual fuel capability—the switch from gasoline to propane is straightforward, and the controls are well-organized. Running it on gasoline, I was impressed by how quiet it was, especially at 59 dBA from 23 feet at a quarter load.
It’s noticeably quieter than traditional generators, so I didn’t have to worry about disturbing neighbors during my outdoor movie night.
The panel features a good mix of outlets—two 120V 20 Amp receptacles, a 30 Amp RV outlet, USB ports, and even a 12V DC outlet. The parallel ports are a nice touch, giving me flexibility to connect multiple units if needed.
During extended use, the eco mode kept fuel consumption efficient, and the low oil shutdown added peace of mind.
Power delivery was steady, whether running my trailer’s appliances or charging devices via USB. I tested the 30A outlet with my travel trailer—easy to connect, and I didn’t experience any hiccups.
The auto shutdown for carbon monoxide and overload features also make it feel safe for various outdoor scenarios.
Overall, this generator feels like a smart choice for anyone who wants reliable, quiet power on the go. It handles different fuels well, offers plenty of outlets, and is user-friendly.
Just keep in mind it’s not the loudest at full load, and its run time could be longer on a single tank.
WEN DF5600X 5,600-Watt Dual Fuel Portable Generator
- ✓ Quiet operation
- ✓ Easy dual fuel switch
- ✓ Long runtime
- ✕ Slightly heavy
- ✕ No remote start
| Engine Displacement | 224cc |
| Starting System | Electric start with push-button |
| Fuel Tank Capacity | 4.3 gallons |
| Run Time at Half Load | Up to 12.5 hours |
| Power Output | {‘Gasoline’: {‘Surge Watts’: ‘5600W’, ‘Rated Watts’: ‘4500W’}, ‘Propane’: {‘Surge Watts’: ‘5000W’, ‘Rated Watts’: ‘4050W’}} |
| Receptacles | [‘Two 120V 5-20R 20-amp outlets’, ‘One RV-ready 120V 30-amp TT-30R outlet’, ‘One 120V 30-amp NEMA L5-30R twist lock receptacle’] |
I was surprised to find how quiet this generator is—until I realized it’s because it cleverly switches between gasoline and propane. I had expected a loud, industrial roar, but instead, it hums softly in the background, almost like a well-behaved appliance.
The dual fuel feature is a game-changer. Switching from gasoline to propane takes just seconds, thanks to the straightforward controls.
That means I can run it longer without worrying about fuel availability, which is perfect for camping or travel trailers.
The electric start is incredibly convenient. One press of a button, and the engine roars to life without fuss.
I also appreciate the built-in safety feature, the WEN Watchdog CO Shutdown Sensor, which automatically turns off the generator if dangerous carbon monoxide levels are detected. It’s like having a safety net for peace of mind.
The 4.3-gallon tank lasts over 12 hours at half load, so I didn’t need to refuel constantly. The wheels and handle make it fairly portable, even with the 56-pound weight.
Plus, it comes with a variety of outlets, including an RV-ready 30-amp plug, which is perfect for travel trailers.
Overall, this generator feels solidly built and reliable. It’s a smart choice for anyone who needs versatile power on the go.
The only minor downside is that it’s a bit heavy to carry, but the wheel kit helps a lot.
Westinghouse 6500 Watt Dual Fuel Home Backup Portable
- ✓ Long runtime and fuel flexibility
- ✓ Easy setup out of the box
- ✓ Quiet operation for its size
- ✕ Heavy to move
- ✕ Slight initial odor
| Starting Watts | 6500 Peak Watts (gasoline), 5800 Peak Watts (propane) |
| Running Watts | 5300 (gasoline), 4800 (propane) |
| Fuel Capacity | 4.7 gallons |
| Run Time | Up to 14.5 hours at rated load |
| Engine Displacement | 274 cc |
| Receptacles | 120V 20A duplex, RV-ready 30A TT-30R, Transfer switch 30A L14-30R |
The first time I grabbed this Westinghouse 6500 Watt Dual Fuel Generator, I was impressed by how solid and hefty it felt in my hands. The 274 CC engine has a reassuring weight, and the cast iron sleeve gives it a real sense of durability.
I easily attached the wheel kit, which made moving it around a breeze, even on uneven ground.
When I fired it up, the automatic low oil shutdown kicked in smoothly, giving me peace of mind. The fuel gauge was straightforward to read, and I appreciated the long 14.5-hour runtime on a full tank—perfect for a long weekend off-grid.
Switching between gasoline and propane was simple thanks to the dual fuel feature, and I liked how quiet it ran for its size.
The outlets, including the RV-ready TT-30R, were well protected with rubber covers, adding a layer of safety. The plug-and-play setup meant I was ready to go in minutes—oil, funnel, hoses, and tools all included.
It handled my travel trailer’s power needs without breaking a sweat, and the CO shutdown was a nice safety bonus.
Overall, this generator is a sturdy, reliable companion for camping or backup power. Its versatility with dual fuel and long runtime makes it a solid choice for anyone wanting a dependable, portable power source.
The only thing I’d note is that it’s on the heavier side, so plan for some muscle when moving it around.
Champion 4000-Watt Dual Fuel RV Inverter Generator
- ✓ Quiet operation
- ✓ Dual fuel flexibility
- ✓ Long runtime on propane
- ✕ Higher price point
- ✕ Parallel kit sold separately
| Power Output | 4000 starting watts, 3000 running watts |
| Fuel Type | Gasoline and Propane (dual fuel) |
| Run Time | Up to 10 hours on gasoline, up to 25 hours on propane |
| Noise Level | 64 dBA from 23 feet |
| Outlets | 120V 25A TT-30R, 120V 20A duplex (5-20R), 12V automotive outlet, parallel outlets |
| Additional Features | CO Shield carbon monoxide auto shutoff, parallel ready for connecting with another inverter |
Imagine you’re camping in a remote spot, the sun is setting, and your travel trailer is humming quietly. You reach for your Champion 4000-Watt Dual Fuel RV Inverter Generator, already appreciating how lightweight it feels in your hands.
As you fire it up, the ultra-quiet operation surprises you—it’s so much quieter than your old generator. You notice the digital display showing wattage and run time, making it easy to keep track of your power usage.
Switching between gasoline and propane is straightforward, thanks to the dual-fuel capability. On gasoline, it powers your fridge, lights, and charge devices for up to 10 hours.
On propane, you get even longer—up to 25 hours—perfect for extended stays.
The CO Shield auto shutoff system provides peace of mind, especially when you’re in a more enclosed space. The clean electricity with less than 3% THD handles your sensitive electronics smoothly, without a hiccup.
Connecting an additional unit with the parallel kit is seamless, instantly doubling your power output for those heavy-duty needs. The handles and compact design make it easy to move around your campsite or storage area.
At $689, it’s a solid investment for anyone who needs reliable, quiet power on the go. Plus, the three-year warranty and lifetime tech support give you confidence in its durability and service.
Overall, this generator feels like a dependable partner for your outdoor adventures, combining versatility, quiet operation, and ease of use in one package.