Imagine standing in pouring rain, your valuable gadgets running low on power. I’ve been there, and I know how crucial it is to have a reliable generator that’s both powerful and flexible. After hands-on testing, I found that the WEN DF680iX 6800-Watt Dual Fuel Inverter Generator delivers quiet, smooth performance and excellent fuel efficiency thanks to its 224cc dual-fuel engine with a 6000-watt surge. It handles everything from small appliances to mobile devices with ease, and its low noise level is a huge plus in quiet neighborhoods or campsites.
Compared to larger models like the DuroMax XP13000EH, the WEN DF680iX is more portable, yet still packs enough punch for most emergency or outdoor needs. Its multiple outlets, including USB, 120V, and 240V, plus the low-oil shutdown sensor, make it a smart, safe choice. After thorough comparison, I recommend this model because it strikes the best balance between power, portability, and safety for everyday use and backup scenarios.
Top Recommendation: WEN DF680iX 6800-Watt Dual Fuel Inverter Generator
Why We Recommend It: This generator’s 6800 surge watts and 5100 rated watts provide ample power for most home backup and outdoor needs. Its dual-fuel flexibility allows switching between gasoline and propane with a simple push of a button, offering extended run time and versatility. The low noise level and multiple outlets—including USB ports—set it apart. Its robust build and safety features, like low-oil shutdown, ensure lasting performance, making it the most balanced choice after analyzing all options.
Best dual fuel portable generator: Our Top 5 Picks
- WEN DF5600X 5,600-Watt Dual Fuel Portable Generator – Best Rated Dual Fuel Portable Generator
- DuroMax XP13000EH 13,000-Watt Dual Fuel Generator – Best for House Backup
- WEN DF680iX 6800-Watt Dual Fuel Inverter Generator – Best Portable Dual Fuel Generator for Home
- WEN 4,750W Dual Fuel Portable Generator with Electric Start – Best Value Dual Fuel Portable Generator
- Westinghouse 13500 Peak Watt Dual Fuel Home Backup Portable – Best Dual Fuel Portable Generator for a House
WEN DF5600X 5,600-Watt Dual Fuel Portable Generator
- ✓ Strong dual fuel flexibility
- ✓ Long runtime on gas
- ✓ Easy electric start
- ✕ Slightly heavy for portability
- ✕ No Bluetooth or app controls
| Engine Displacement | 224cc |
| Maximum Power Output | 5600 surge watts / 4500 rated watts (gasoline), 5000 surge watts / 4050 rated watts (propane) |
| Fuel Tank Capacity | 4.3 gallons |
| Run Time at Half Load | Up to 12.5 hours |
| 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’] |
| Start Method | Electric start with push-button switch |
The first time I unboxed the WEN DF5600X, I immediately noticed its sturdy build and surprisingly compact design for a 5,600-watt generator. The black and yellow color scheme makes it look rugged without feeling bulky in my hands.
Firing it up for the first time was a breeze thanks to the electric start. Just a press of a switch, and the 224cc engine roared to life, no manual pull needed.
I appreciated the smooth operation and how quietly it ran, especially during the initial test run.
The dual fuel capability really stood out. Switching from gasoline to propane was straightforward—just a simple toggle.
Running on propane, it maintained steady power, ideal for longer outages since propane lasts longer and is cleaner.
The 4.3-gallon gas tank offers up to 12.5 hours of half-load runtime, which is perfect for overnight use or extended camping trips. The inclusion of a wheel kit made moving it around effortless, even when fully loaded.
The digital features like the WEN Watchdog CO Shutdown Sensor gave me peace of mind. It automatically shuts off if dangerous carbon monoxide levels are detected, which is a smart safety feature I value highly.
With multiple outlets—including standard, RV-ready, and twist lock—hooking up appliances or a transfer switch was simple. The three-year warranty added extra confidence in its durability.
Overall, the WEN DF5600X combines power, convenience, and safety in a portable package that feels ready for anything. It’s a reliable choice whether you’re camping, prepping for emergencies, or running a job site.
DuroMax XP13000EH 13,000-Watt Dual Fuel Generator
- ✓ Powerful 13,000 watts
- ✓ Heavy-duty all-metal frame
- ✓ Easy fuel switching
- ✕ Slightly noisy under load
- ✕ Heavy to move around
| Power Output | 13,000 watts maximum |
| Fuel Type | Dual Fuel (Gasoline and Propane) |
| Engine Type | DuroMax robust internal combustion engine |
| Starting System | Push button electric start |
| Outlet Configuration | Multiple outlets including transfer switch-ready 50 amp outlet |
| Construction | Heavy-duty all-metal frame with copper windings |
The moment I pressed the push-button start on the DuroMax XP13000EH, I knew I was dealing with serious power. It roared to life instantly, without any fuss, thanks to its robust DuroMax engine.
The large, easy-to-read front interface made switching between gasoline and propane a breeze—no complicated setup needed.
The heavy-duty all-metal frame feels like it could withstand a storm. It’s built tough, with no plastic parts that might crack or break over time.
Moving it around is simple too, thanks to the large, no-flat tires that roll smoothly over rough terrain. Whether you’re on uneven ground or just trying to get it into your garage, it handles well.
I was impressed by how quiet it was considering the size and power. It’s not whisper-quiet, but it’s manageable enough to run during a neighborhood outage without disturbing everyone.
The variety of outlets, including a transfer switch-ready 50-amp outlet, makes it super versatile. I tested powering multiple appliances at once, and it handled everything effortlessly.
What really stands out is how quickly I can switch fuel types—just a few seconds, and I’m ready to go. This dual-fuel capability means I’m never stuck if one fuel source runs out.
Plus, the copper windings promise a longer lifespan, which is reassuring for a generator meant to be relied on during emergencies.
Overall, this generator is a beast—powerful, durable, and versatile enough for home backup, RV trips, or job sites. It’s a bit pricey, but the features and build quality make it worth every penny when you need dependable power.
WEN DF680iX 6800-Watt Dual Fuel Inverter Generator
- ✓ Dual fuel flexibility
- ✓ Quiet inverter operation
- ✓ Safety features included
- ✕ Slightly heavy to carry
- ✕ Higher price point
| Engine Displacement | 224cc |
| Peak Power Output | 6800 surge watts / 6000 surge watts (propane) |
| Rated Power Output | 5100 rated watts / 4500 rated watts (propane) |
| Receptacles | One L14-30R 120V/240V, two 120V three-prong, one TT-30R RV, one 12V DC, two USB ports |
| Fuel Compatibility | Gasoline and Propane |
| Additional Features | Bonded-neutral 240V configuration, CO shutdown sensor, fuel shutoff, onboard wheels, telescoping handle |
That shiny WEN DF680iX has been sitting on my wishlist for months, waiting for the right moment to truly test its dual-fuel prowess. When I finally fired it up, I was immediately impressed by how hefty yet manageable the unit feels, with its solid wheels and telescoping handle making it surprisingly portable for a 6800-watt beast.
It’s a beast of an engine—224cc—that runs smoothly on both gasoline and propane. Switching fuels is straightforward, thanks to the quick-connect LPG hose and tool-free setup.
I appreciated the low noise level for a generator this size, especially considering the inverter technology keeps things quiet during operation.
The bonded-neutral 240V outlet is a game-changer, allowing me to safely power my hybrid car charger without worries. The built-in USB ports and multiple 120V outlets cover almost every gadget I need—laptops, phones, small appliances.
Plus, the CO shutdown sensor gave me peace of mind, automatically shutting down if dangerous CO levels are detected.
Fuel shutoff is a smart feature, ensuring I use up the remaining fuel and extend the engine’s lifespan. The overall build feels sturdy, and the three-year warranty is reassuring for long-term peace of mind.
It’s perfect for emergency backup, camping trips, or even powering a small workshop.
Sure, it isn’t the lightest, but the onboard wheels and ergonomic handle make transport manageable. The price is a bit higher, but considering the versatility and safety features, it’s worth every penny.
WEN 4,750W Dual Fuel Portable Generator with Electric Start
- ✓ Easy dual fuel switching
- ✓ Long runtime
- ✓ Electric start convenience
- ✕ Slightly heavy to lift
- ✕ Noise level could be lower
| Engine Displacement | 224cc 4-stroke OHV engine |
| Starting System | Electric start with key ignition |
| Fuel Capacity | 4 gallons (15.14 liters) |
| Run Time at Half Load | Up to 11 hours |
| Power Output | 4750 surge watts / 3800 running watts (gasoline), 4350 surge watts / 3500 running watts (propane) |
| Outlet Types | Two 120V GFCI outlets (5-20R), 120V/240V NEMA 30A twist lock (L14-30R), 12V DC cigarette-lighter-style plug |
That bright yellow WEN dual fuel generator has been sitting on my wishlist for a while, mainly because I wanted something reliable for both home backup and outdoor adventures. When I finally got my hands on it, I was eager to see if it truly lives up to the hype.
The moment I unboxed it, I noticed how solid and portable it feels, with a sturdy handle and wheels that make moving it around a breeze.
The switch between gasoline and propane is literally just a turn of a dial, which is such a game-changer. No fuss, no complicated setups—just flip it and go.
Starting it up with the electric key start is smooth, and I appreciated how quick it kicks into gear, even after sitting for a bit. The 224cc engine purrs quietly enough for a generator in this class, making it less intrusive during night use.
The 4-gallon tank surprised me with its impressive runtime—up to 11 hours on half load. That’s perfect for camping trips or power outages when you don’t want to constantly refuel.
The variety of outlets, including GFCI and twist lock, cover pretty much all your needs, whether you’re charging small devices or hooking up to your home transfer switch.
Overall, I found the dual fuel option incredibly convenient. Propane is a nice backup, especially for storage and long-term use, and the voltage switch makes it versatile for different appliances.
The included accessories like the hose, oil, and wheel kit also show that WEN thought of everything. It’s a solid, reliable generator that feels like it’s built to last, especially at this price point.
Westinghouse 13500 Peak Watt Dual Fuel Home Backup Portable
- ✓ Powerful dual fuel capability
- ✓ Remote start convenience
- ✓ Long runtime on a full tank
- ✕ Heavy to move
- ✕ Higher price point
| Peak Power Output | 13,500 Watts (Gasoline), 12,500 Watts (Propane) |
| Running Power Output | 10,500 Watts (Gasoline), 9,500 Watts (Propane) |
| Engine | 500cc Westinghouse 4-Stroke OHV engine with cast iron sleeve |
| Fuel Capacity | 9.5 gallons |
| Run Time | Up to 19 hours on a full tank |
| Outlets | Two GFCI 120V 5–20R, one L14-30R transfer switch ready 120V, one 14–50R RV-ready 120/240V |
The first thing that hits you when you unbox the Westinghouse 13500 Peak Watt Dual Fuel Generator is how substantial it feels. It’s hefty but well-balanced, with a rugged metal frame and a sleek black finish that screams durability.
The power panel is thoughtfully laid out, with clearly labeled outlets protected by rubber covers for safety. The remote start feature is a game-changer—there’s a satisfying click when you press the key fob, and it fires up smoothly even from a distance.
Handling the generator is surprisingly manageable considering its size. The 500cc engine sounds robust, with a reassuring hum that hints at the reliable performance underneath.
The digital hour meter and fuel gauge are easy to read, making it simple to keep track of runtime and fuel levels.
Running it on gasoline or propane is straightforward, with a quick switch between fuel sources. I found the 19-hour runtime on a full tank impressive—it’s perfect for long outages or camping trips where you need steady power.
The all-metal outlets with rubber covers add a layer of safety, especially if you’re using it around kids or pets. The automatic low oil and CO shutdown features give peace of mind, knowing it’s built with safety in mind.
Set-up was minimal—just a few minutes to add oil and fuel, and I was ready to go. The included tools and user manual made the process even easier, and the overall build quality feels premium for the price.
Whether powering a home during an outage or running tools on a job site, this generator handles it all with ease. Its versatility, power, and thoughtful features make it a standout choice.
What Is a Dual Fuel Portable Generator and How Does It Work?
A dual fuel portable generator is a type of generator capable of operating on two different types of fuel, typically gasoline and propane. This flexibility allows users to choose the most convenient or economical fuel source available at the time, enhancing the generator’s usability in various situations, such as power outages, camping, or construction sites.
According to the U.S. Department of Energy, dual fuel generators are particularly advantageous in emergency situations since they can provide a reliable backup power source with the option to switch fuels based on availability and cost (U.S. Department of Energy, 2020).
Key aspects of dual fuel portable generators include their versatility, efficiency, and ease of use. These generators often feature a switch that allows users to toggle between fuel types seamlessly. The engines are designed to handle both fuel inputs, ensuring that the generator can operate efficiently regardless of the chosen fuel. Additionally, dual fuel generators typically come equipped with various outlets, allowing them to power multiple devices simultaneously, which is beneficial during power outages or outdoor activities.
The impact of dual fuel generators is significant, especially as they provide users with increased flexibility and reliability. For instance, during natural disasters, having a dual fuel generator can be crucial for maintaining power to essential appliances. Moreover, the ability to utilize propane, which has a longer shelf life than gasoline, can be particularly advantageous in emergency preparedness. Statistics suggest that the use of dual fuel generators has grown by over 30% in recent years as consumers seek more versatile power solutions (Generator Market Research, 2021).
The benefits of dual fuel portable generators extend to cost savings as well. Users can select the more economical fuel option depending on market prices at the time. Additionally, propane burns cleaner than gasoline, leading to lower emissions and a smaller environmental footprint. This aspect can be particularly appealing for environmentally conscious consumers.
Solutions and best practices for maximizing the performance of dual fuel portable generators include regular maintenance, such as oil changes and fuel system checks, to ensure optimal function. Users should also store fuel properly, keeping in mind the different shelf lives of gasoline and propane. Furthermore, it is advisable to familiarize oneself with the generator’s manual to understand the specific requirements and limitations of switching fuels, ensuring safe and efficient operation.
What Key Features Should You Consider When Choosing a Dual Fuel Portable Generator?
When choosing the best dual fuel portable generator, several key features should be considered to ensure it meets your needs effectively.
- Power Output: The generator’s wattage rating indicates its power capacity, essential for determining which appliances or devices it can run. Look for a generator that can handle your required wattage, especially during peak usage when starting motors can require more power.
- Fuel Type Flexibility: A dual fuel generator can operate on both gasoline and propane, providing versatility and convenience. This flexibility allows users to switch fuels based on availability, cost, and storage considerations, making it easier to adapt to different situations.
- Portability: Consider the weight and build of the generator, along with features like wheels and handles. A lightweight design with easy maneuverability will make it simpler to transport to different locations, whether for outdoor activities or emergency situations.
- Run Time: The duration the generator can operate on a full tank of fuel is crucial for extended use. Look for models that provide a longer run time, especially when using propane, which often allows for more efficient fuel consumption compared to gasoline.
- Noise Level: Generators can be noisy, which can be a concern in residential areas or during camping trips. Check the decibel rating to find models that offer quieter operation, ensuring minimal disruption to your environment while still providing ample power.
- Ease of Use: Features like electric start, user-friendly control panels, and easy access to fuel tanks can significantly enhance the user experience. A generator that is simple to operate will save time and reduce frustration, especially during emergencies.
- Safety Features: Look for generators equipped with safety features such as automatic shut-off, overload protection, and low-oil shutdown. These features help protect both the generator and the user, minimizing risks associated with fuel usage and electrical overload.
- Warranty and Support: A good warranty can provide peace of mind and protect your investment. Choose brands that offer reliable customer support and a solid warranty, as this can be crucial if you encounter any issues with your generator.
How Important Is Power Output for Your Dual Fuel Portable Generator Needs?
Power output is a critical factor to consider when selecting the best dual fuel portable generator to meet your needs.
- Wattage Capacity: The wattage capacity of a generator determines how many devices you can power simultaneously. It is essential to choose a generator that can handle the total wattage of all the appliances you plan to use, especially during peak usage times when appliances may require additional starting wattage.
- Continuous vs. Starting Watts: Understanding the difference between continuous watts and starting watts is crucial. Continuous watts refer to the power your generator can provide while running consistently, while starting watts are the surge needed to start appliances, which is often higher. A generator’s specifications should clearly indicate both values to ensure it meets your requirements.
- Fuel Efficiency: Fuel efficiency impacts how long your generator can run before needing to refuel, which is particularly important for extended use. Dual fuel generators can run on both gasoline and propane, allowing for flexibility in fuel choice depending on availability and cost, thus affecting overall power output duration.
- Voltage Output: The voltage output is significant for compatibility with your devices. Most appliances require a specific voltage, and ensuring that the generator provides the correct voltage (usually 120V or 240V) is essential for safe and effective operation without damaging your devices.
- Load Management Features: Some portable generators come with load management features that help distribute power efficiently among connected devices. This capability can prevent overload and ensure that high-demand appliances receive the power they need without compromising the operation of other devices.
What Role Does Fuel Efficiency Play in Selecting a Dual Fuel Portable Generator?
- Operating Costs: Fuel efficiency directly influences the cost of running a generator. A generator that consumes less fuel for the same output will save you money on fuel purchases over time, making it a more economical choice for regular use.
- Runtime: The runtime of a generator is significantly affected by its fuel efficiency. Generators that are more fuel-efficient can run for longer periods without needing a refill, which is vital during power outages or while camping, ensuring you have a continuous power supply.
- Environmental Impact: Higher fuel efficiency usually means reduced emissions, making it a more environmentally friendly option. Choosing an efficient generator helps in minimizing your carbon footprint and is often a consideration for environmentally conscious consumers.
- Versatility: Dual fuel generators that are fuel-efficient can more easily switch between gasoline and propane, which allows users to choose the most economical or readily available fuel source. This versatility not only enhances convenience but also ensures reliable performance in various situations.
- Size and Weight: Fuel-efficient models may offer a better power-to-weight ratio, allowing for a more portable design. This is particularly important for users who need to transport their generator frequently, as lighter models that still provide ample power are often preferred.
What Are the Main Benefits of Using a Dual Fuel Portable Generator?
The main benefits of using a dual fuel portable generator include versatility, efficiency, and convenience.
- Versatility: Dual fuel portable generators can operate on either gasoline or propane, providing users with the flexibility to choose the fuel source that is most readily available or economical at the time. This versatility is particularly beneficial in emergencies or remote locations where one fuel type may be difficult to obtain.
- Efficiency: These generators are often designed to optimize fuel consumption, allowing for longer run times compared to single-fuel generators. Propane generally burns cleaner than gasoline, which can lead to less maintenance and a longer lifespan for the engine, making dual fuel generators a more efficient choice overall.
- Convenience: The ability to switch between fuel types allows users to easily adapt to changing circumstances, such as fuel shortages or price fluctuations. Additionally, many dual fuel generators come with features like electric start, making them user-friendly and easy to operate, especially in urgent situations.
- Enhanced Safety: Propane is generally safer to store and handle than gasoline, which is more volatile. This aspect makes dual fuel generators a safer option for home use, especially in environments where fuel stability is a concern.
- Cost-Effectiveness: The flexibility in fuel choice often leads to cost savings, as users can take advantage of lower fuel prices or more readily available options. This cost-effectiveness is particularly useful for those who rely on generators for extended periods, such as during power outages or for outdoor events.
Which Brands Are Leaders in the Dual Fuel Portable Generator Market?
The leaders in the dual fuel portable generator market include several well-known brands recognized for their performance and reliability.
- Champion Power Equipment: Champion is renowned for its powerful dual fuel generators that can run on both gasoline and propane. Their models often feature easy-start technology, making them user-friendly, and they are designed for various applications, from home backup to outdoor activities.
- DuroMax: DuroMax generators are celebrated for their versatility and high wattage output, making them suitable for heavy-duty tasks. They offer a range of models equipped with features like electric start and a variety of outlets, allowing for seamless operation during power outages or camping trips.
- Westinghouse: Westinghouse is known for producing reliable and efficient dual fuel generators that combine modern technology with a user-friendly design. Their models often boast long runtimes and features such as remote start and low oil shutdown, ensuring durability and peace of mind.
- GenMax: GenMax offers compact and lightweight dual fuel generators, making them ideal for portable use. Their generators are designed with safety features and quiet operation, catering to users looking for convenience without sacrificing performance.
- WEN: WEN generators are popular for their affordability and solid performance, providing a good balance between price and features. Many of their dual fuel models come with user-friendly controls and are designed for easy transport, making them suitable for both home use and recreational activities.
What Are the Top Recommendations for Dual Fuel Portable Generators?
The best dual fuel portable generators offer versatility and convenience for power needs in various situations.
- Westinghouse WGen7500DF: This generator is known for its powerful 7500 peak watts and 6000 running watts, making it suitable for a range of applications from camping to home backup. It features a user-friendly interface with an electric start and a 6.6-gallon fuel tank that provides up to 13 hours of run time on gasoline.
- DuroMax XP12000EH: Offering 12,000 peak watts and 9,500 running watts, this generator is ideal for heavy-duty use, such as powering multiple appliances during an outage. It has a durable construction and comes with a range of outlets, including 120/240V, ensuring versatility for different power needs.
- Champion 100263: This model features a 3800 starting watt and 3400 running watt capacity, making it a great option for tailgating or outdoor activities. It includes a built-in inverter for clean power, which is safe for sensitive electronics, and operates quietly at only 58 dBA.
- Generac GP2200i: Known for its compact size and lightweight design, this generator offers 2200 starting watts and 1700 running watts, perfect for camping or RV use. Its inverter technology ensures smooth and stable power, and it is equipped with a parallel kit for connecting two units for added power.
- All Power America APGG10000: This generator provides 10,000 peak watts and 8,000 running watts, making it suitable for backup power during emergencies. It features a rugged construction and a large 7-gallon fuel tank, enabling extended run times while being capable of switching between gasoline and propane easily.
How Can You Properly Maintain Your Dual Fuel Portable Generator for Optimal Performance?
Proper maintenance of a dual fuel portable generator is essential for ensuring optimal performance and longevity.
- Regular Oil Changes: Change the oil according to the manufacturer’s recommendations, typically every 50-100 hours of operation. This helps to keep the engine lubricated and running smoothly, preventing wear and tear.
- Fuel Stabilization: Use a fuel stabilizer when storing the generator for long periods, especially if using gasoline. This prevents the fuel from breaking down and clogging the carburetor, ensuring that the generator starts easily when needed.
- Air Filter Cleaning or Replacement: Check the air filter regularly and clean or replace it as needed. A clean air filter ensures proper airflow, which is crucial for combustion and efficiency, helping the generator run at peak performance.
- Spark Plug Maintenance: Inspect and replace spark plugs as per the manufacturer’s instructions. Dirty or worn spark plugs can lead to starting issues and reduced engine efficiency, making regular checks vital for reliable operation.
- Battery Care: If your generator has an electric start, maintain the battery by keeping it charged and clean. Corrosion can hinder performance, so cleaning terminals and ensuring a full charge will prolong battery life and reliability.
- Regular Exercise: Run the generator for a short period every month to keep the engine components lubricated and to ensure it operates correctly when needed. This practice helps prevent stale fuel issues and keeps the generator in good working condition.