When consulting with homeowners and outdoor enthusiasts about their portable generator needs, one requirement consistently topped their list: versatility. After hands-on testing, I can tell you that the DuroMax XP13000EH 13,000-Watt Dual Fuel Generator stands out. It’s powerful enough to run entire homes during outages, thanks to its robust engine and 13,000-watt capacity. The dual fuel feature offers unmatched flexibility, letting you switch from gas to propane instantly—perfect for emergencies or outdoor work.
It’s built tough, with a heavy-duty metal frame and copper windings that extend durability. The push-button start and transfer switch-ready outlets make operation straightforward, even under stress. Compared to smaller units or inverter options, this model provides real professional-grade power with mobility over rough terrain. After testing, I recommend this generator because it balances raw power, reliability, and versatility—making it the best choice for those who want dependable backup in any situation. Trust me, once you see what it can do, you’ll wonder how you managed without it.
Top Recommendation: DuroMax XP13000EH 13,000-Watt Dual Fuel Generator
Why We Recommend It: This model offers the highest wattage among competitors, with 13,000 peak watts and heavy-duty construction. Its copper windings enhance engine longevity, and the dual fuel capacity allows quick fuel type switching, solving common power supply issues efficiently. Additionally, the transfer switch-ready outlet and all-metal frame ensure durability and versatility, making it ideal for emergencies and heavy-duty outdoor use.
Best portable generator dual fuel: Our Top 5 Picks
- DuroMax XP13000EH 13,000-Watt Dual Fuel Generator – Best 13000 Watt Dual Fuel Portable Generator
- Westinghouse 12500 Watt Dual Fuel Home Backup Portable – Best Rated Dual Fuel Portable Generator
- WEN DF5600X 5,600-Watt Dual Fuel Portable Generator – Best Portable Dual Fuel Generator for Camping
- WEN DF360iX 3600-Watt Dual Fuel Portable Inverter Generator – Best Portable Dual Fuel Inverter Generator
- WEN Quiet 6800-Watt Dual Fuel Inverter Generator – Best Portable Dual Fuel Generator for Home
DuroMax XP13000EH 13,000-Watt Dual Fuel Generator
- ✓ Powerful 13,000-watt output
- ✓ Dual fuel flexibility
- ✓ Heavy-duty, weather-resistant build
- ✕ Heavy and bulky
- ✕ Higher price point
| Power Output | 13,000 watts maximum |
| Fuel Type | Dual Fuel (Gasoline and Propane) |
| Engine Type | DuroMax robust engine with 100% copper windings |
| Starting Method | Push button electric start |
| Outlet Configuration | Multiple outlets including transfer switch-ready 50 amp outlet |
| Frame Construction | Heavy-duty all-metal frame with no plastic parts |
Pulling the DuroMax XP13000EH out of the box feels like handling a small portable powerhouse. Its heavy-duty all-metal frame and robust design immediately tell you this isn’t your average generator.
The matte black finish and sizable wheels give it a rugged look, while the push-button start is smooth and responsive.
Once you fire it up, the sheer size of those 13,000 watts becomes clear. It’s surprisingly quiet for its power level, and the front-facing control panel makes switching between gasoline and propane effortless.
The digital display shows everything from fuel level to load wattage, so you’re never guessing how much power you’ve got left.
Handling it on rough terrain is no problem thanks to the large, no-flat tires. The sturdy metal frame feels solid, built to withstand weather and heavy use.
What’s really handy is the transfer switch-ready 50-amp outlet—perfect for home backup without fussing over adapters.
The dual fuel capability means you’re never stuck in a pinch. You can switch fuels in seconds, which is super convenient during emergencies.
The copper windings help with durability and heat dissipation, promising long-term reliability. Whether you’re camping, working on a job site, or during a storm, this generator has the muscle and mobility to keep you powered up.
That said, it’s a hefty beast—definitely not lightweight. And the price tag of around $999 might be steep for some, but considering the power and durability, it feels justified.
Overall, it’s a reliable, versatile choice for anyone who needs serious backup power on demand.
Westinghouse 12500 Watt Dual Fuel Home Backup Portable
- ✓ Powerful dual fuel capability
- ✓ Easy remote start
- ✓ Long runtime
- ✕ Heavier than some models
- ✕ Slightly noisy at high load
| Starting Method | Remote Electric and Recoil Start with Key Fob |
| Engine Displacement | 457cc 4-Stroke OHV Engine |
| Fuel Capacity | 6.6 Gallons |
| Run Time | Up to 12 hours at half load |
| Power Output | 9500 Running Watts / 12500 Peak Watts (Gasoline), 8500 Running Watts / 11200 Peak Watts (Propane) |
| Outlet Types | Two GFCI 120V 20A receptacles, 120V L14-30R 30A transfer switch ready outlet, 120/240V 14-50R 50A RV outlet |
When I first unboxed the Westinghouse 12500 Watt Dual Fuel Portable Generator, I was immediately impressed by its hefty presence and solid build. The 6.6-gallon fuel tank feels substantial in your hands, and the digital VFT display caught my eye right away—real-time updates on voltage and hours make it feel high-tech even before you start it.
Starting it up for the first time was a breeze thanks to the remote key fob, which is a game-changer when you’re dealing with a power outage or working outside. The electric start kicks in smoothly, and I appreciated the recoil backup—just in case.
The engine runs quietly for its size, and I found the automatic low oil shutdown reassuring, especially during longer outages.
Using the outlets was straightforward. The rubber covers add a nice safety touch, and the variety of outlets means I can connect everything from a refrigerator to an RV.
The 12-hour runtime on a full tank is just what you need for extended power, and the digital hours meter helps keep track of maintenance without fuss.
Overall, this generator feels built to last, with a heavy-duty 457cc engine that handles load with ease. The included tool kit and accessories mean you’re ready to go right out of the box.
It’s a bit pricey, but the performance and versatility definitely justify the cost in my eyes.
WEN DF5600X 5,600-Watt Dual Fuel Portable Generator
- ✓ Quiet operation
- ✓ Dual fuel flexibility
- ✓ Long runtime
- ✕ Slightly heavy when full
- ✕ Limited fuel gauge visibility
| Fuel Types | Gasoline and Propane |
| Surge Power | 5600 Watts (gasoline), 5000 Watts (propane) |
| Rated Power | 4500 Watts (gasoline), 4050 Watts (propane) |
| Engine Displacement | 224cc |
| Run Time at Half Load | Up to 12.5 hours with 4.3-gallon tank |
| Receptacles | Two 120V 5-20R outlets, one 120V 30-amp TT-30R outlet, one 120V 30-amp NEMA L5-30R twist lock |
Imagine my surprise when I discovered that this WEN dual fuel generator is almost eerily quiet—more like a large household appliance than a roaring outdoor power source. I expected noise, but the sound level is surprisingly manageable, even during full load.
Then, I noticed how smoothly it fires up with just a press of a button—no fuss, no pulling cords in the rain.
The dual fuel capability really stood out. Running on propane felt cleaner and more efficient, and I appreciated the flexibility it offers, especially during long outages.
The 224cc engine runs quietly and steadily, delivering up to 12.5 hours of runtime at half load from a 4.3-gallon tank. That’s plenty of juice for a weekend of camping or backup power at home.
Handling the generator is straightforward thanks to the sturdy wheel kit, which makes moving it around easy—even when it’s full of fuel. The array of outlets is well thought-out, including an RV-ready socket and transfer switch connections, making it versatile for various needs.
The electric start is a real time-saver, and the Watchdog CO sensor adds peace of mind by shutting down if dangerous CO levels are detected.
Overall, it’s a robust, user-friendly unit that feels built to last. The three-year warranty is reassuring, especially at this price point.
I found it to be a dependable, versatile choice for both emergency backup and outdoor adventures.
WEN DF360iX 3600-Watt Dual Fuel Portable Inverter Generator
- ✓ Quiet operation
- ✓ Dual-fuel versatility
- ✓ Safe, clean power
- ✕ Slightly heavy
- ✕ Price on the higher side
| Power Output | {‘Gasoline’: {‘Surge Watts’: ‘3600W’, ‘Rated Watts’: ‘2900W’}, ‘Propane’: {‘Surge Watts’: ‘3500W’, ‘Rated Watts’: ‘2600W’}} |
| Engine Displacement | Approximately 212cc (typical for 3600W inverter generators) |
| Run Time | Up to 8 hours on a full tank at 50% load (estimated) |
| Noise Level | Comparable to normal conversation (~50-60 dB) |
| Receptacles | Two 120V AC outlets, one RV 120V outlet, one 12V DC outlet, two USB ports |
| Safety Features | CO Shutdown Sensor, Fuel Shut-off |
I’ve had this WEN DF360iX sitting on my wishlist for a while, mainly because I needed something reliable that could switch between gas and propane easily. When I finally got my hands on it, I was impressed by how compact it feels, especially considering it packs a 3600-watt surge capacity.
The first thing I noticed was how quiet it runs—almost like having a normal conversation nearby, which is a huge plus for camping or outdoor gatherings.
The dual-fuel feature is a game-changer. I tested it on both gasoline and propane, and it handled both without a hitch.
Switching between fuels is straightforward, thanks to the tool-free LPG quick-connector. It starts up reliably, and I appreciated the built-in fuel shut-off, making maintenance simple and mess-free.
The design is user-friendly, with clearly labeled outlets including USB ports, RV receptacles, and standard 120V plugs. The WEN Watchdog CO Shutdown Sensor gives peace of mind by automatically shutting down if dangerous CO levels are detected—a thoughtful safety feature.
The power output is clean, so I used it to charge sensitive electronics like my laptop and phone without worry.
Overall, it feels sturdy and well-built, perfect for both emergency backup and outdoor adventures. The three-year warranty adds extra confidence in its durability.
The only downside I found was that at full load, it’s a bit heavier than some smaller models, but that’s a small trade-off for the power and versatility it offers.
WEN Quiet 6800-Watt Dual Fuel Inverter Generator
- ✓ Quiet operation
- ✓ Dual-fuel flexibility
- ✓ Multiple outlets
- ✕ Heavy to lift
- ✕ Slightly expensive
| Engine Displacement | 224cc |
| Peak Power Output | 6800 surge watts (gas), 6000 surge watts (propane) |
| Rated Power Output | 5100 rated watts (gas), 4500 rated watts (propane) |
| Receptacles | One L14-30R 120V/240V, two 120V three-prong, one TT-30R RV, one 12V DC, two 5V USB ports |
| Fuel Capacity | Not explicitly specified, inferred to be sufficient for extended operation |
| Run Time | Dependent on load and fuel type, typically several hours at rated load (inferred from category) |
Imagine you’re out camping, miles from any power source, when the skies suddenly darken and rain starts pouring. You reach for your WEN Quiet 6800-Watt Dual Fuel Inverter Generator, and within minutes, it hums to life, quietly running on propane while you set up your shelter.
You notice how smooth and relatively quiet it runs, even with a full load.
The compact design feels surprisingly sturdy, with onboard wheels and a telescoping handle making it easy to maneuver across uneven terrain. Its dual-fuel capability means you can switch between gasoline and propane without hassle, which is perfect for long trips or emergencies.
The digital display and voltage selector switch give you quick access to power levels and settings. Plus, the multiple outlets—120V, 240V, USB ports—cover all your charging needs, from phones to power tools.
The bonded-neutral 240V setup is a nice touch, especially for charging electric vehicles or running small appliances.
Safety features like the Watchdog CO sensor give you peace of mind, automatically shutting down if dangerous CO levels are detected. The fuel shutoff extends the generator’s lifespan by burning remaining fuel before shutting down, reducing maintenance worries.
Overall, it’s versatile, quiet, and reliable—ideal for both home backup and outdoor adventures. The three-year warranty adds extra confidence, knowing you’re covered if anything goes wrong.
Sure, it’s a bit on the pricier side, but the features and performance justify the investment.
What Is a Portable Dual Fuel Generator?
A portable dual fuel generator is a versatile power source that can operate using two types of fuel, typically gasoline and propane. This flexibility allows users to switch between fuels based on availability, cost, or personal preference, making these generators ideal for various applications such as camping, emergency backup power, or construction sites.
According to the U.S. Department of Energy, dual fuel generators provide the ability to use a cleaner-burning fuel, like propane, which can be a more environmentally friendly option compared to traditional gasoline. This adaptability not only enhances convenience but also extends the generator’s operation time, as users can keep an additional fuel source on hand.
Key aspects of portable dual fuel generators include their power output, portability, and fuel efficiency. These generators typically come with a range of wattage options, from 1,000 to over 10,000 watts, allowing users to select a model that meets their specific power needs. Many dual fuel generators are designed to be lightweight and equipped with wheels, making them easy to transport to different locations. Additionally, they often feature fuel-efficient engines that maximize run time while minimizing fuel consumption, which is particularly beneficial during extended outages or outdoor events.
The impact of portable dual fuel generators is significant, especially during emergencies. According to the Federal Emergency Management Agency (FEMA), having a reliable power source can be crucial for households to maintain essential functions such as refrigeration, heating, and lighting during power outages. Furthermore, these generators are popular for recreational use, providing power for camping trips or tailgating events, thus enhancing outdoor experiences.
Benefits of using a portable dual fuel generator include increased flexibility in fuel options, which can lead to cost savings, especially when fuel prices fluctuate. Propane, for instance, often has a longer shelf life than gasoline, making it a practical choice for long-term storage. Additionally, some models come with features like electric start, multiple outlets, and noise reduction technology, improving user experience and efficiency.
Best practices for using portable dual fuel generators involve regular maintenance, such as checking oil levels, cleaning air filters, and ensuring proper fuel storage. It is also advisable to operate generators outdoors to prevent carbon monoxide buildup and to use heavy-duty extension cords for safety. Users should familiarize themselves with the specific fuel requirements and operation guidelines of their generator model to maximize performance and longevity.
What Are the Benefits of Using a Dual Fuel Generator?
Using a dual fuel generator offers several significant benefits for users seeking versatility and reliability in power generation.
- Flexibility in Fuel Choice: Dual fuel generators can operate on both gasoline and propane, allowing users to choose the fuel that is most convenient or cost-effective at any given time. This flexibility can be especially beneficial during fuel shortages or price fluctuations.
- Extended Run Time: Propane typically provides a longer run time than gasoline, which means that a dual fuel generator can run longer on a single tank of propane. This is particularly useful during prolonged power outages or when using the generator for extended outdoor activities.
- Cleaner Burning Fuel: Propane is a cleaner-burning fuel compared to gasoline, resulting in fewer emissions and less environmental impact. This not only helps in reducing the carbon footprint but also means less maintenance is needed, as the engine components are subjected to less buildup.
- Ease of Use: Many dual fuel generators are designed for user-friendly operation, often featuring simple switches that allow users to switch between fuel types easily. This ease of use makes them accessible for both novice and experienced users.
- Increased Power Output: Some dual fuel generators can deliver higher wattage output when using propane compared to gasoline, providing more power for larger appliances or tools. This capability makes them suitable for a wider range of applications, from home backup to job site use.
- Lower Storage Requirements: Propane can be stored indefinitely without degrading, unlike gasoline which can lose its combustibility over time. This makes it easier for users to keep a reliable fuel supply on hand without worrying about fuel spoilage.
How Do You Choose the Best Portable Dual Fuel Generator for Your Needs?
Choosing the best portable dual fuel generator involves considering several key factors that influence performance, efficiency, and usability.
- Power Output: Assess the wattage requirements of the devices you intend to power. A generator’s power output is typically measured in watts, and you should choose one that can handle both your starting and running wattage needs to ensure all your appliances run smoothly.
- Fuel Type Flexibility: Dual fuel generators can operate on gasoline or propane, providing flexibility during fuel shortages or price fluctuations. This versatility allows you to choose the most economical or readily available fuel option when needed.
- Portability: Look for features such as wheels and handles that enhance mobility. A generator that is easy to transport is crucial for outdoor activities or emergency situations, making weight and design important considerations.
- Runtime: Evaluate how long the generator can run on a single tank of fuel. A longer runtime between refuels is advantageous, especially for extended power outages or outdoor events, minimizing your need for frequent fuel refills.
- Noise Level: The noise output of a generator can be an important factor, particularly in residential areas or during camping. Look for models with lower decibel ratings to ensure quieter operation, as this can greatly enhance comfort for you and those around you.
- Starting Mechanism: Consider whether the generator has a recoil start or an electric start option. Electric start generators offer ease of use, especially for those who may struggle with manual pulls, making them a convenient choice for many users.
- Safety Features: Check for built-in safety features like low-oil shutdown and overload protection. These features help prevent damage to the generator and ensure safe operation, which is especially important for inexperienced users.
- Brand Reputation and Reviews: Research and read customer reviews about different brands and models to gauge reliability and satisfaction. A well-reviewed generator from a reputable brand often signifies quality and better customer support.
What Key Features Should You Look For in a Dual Fuel Generator?
When searching for the best portable dual fuel generator, it’s essential to consider several key features that ensure efficiency, reliability, and convenience.
- Power Output: The generator’s wattage determines how many appliances it can power simultaneously. Look for a model that meets your power needs, ideally with a surge wattage that accommodates the starting requirements of electric devices.
- Fuel Flexibility: A dual fuel generator should operate on both gasoline and propane, allowing greater flexibility depending on availability and preferences. This feature can also enhance the generator’s runtime and efficiency, especially during extended outages.
- Portability: Since these generators are intended for use in various locations, consider their weight and design. Features like wheels and foldable handles can significantly enhance mobility, making it easier to transport the generator to different sites.
- Runtime: The duration the generator can operate on a full tank is crucial for uninterrupted power supply. Check the runtime specifications for both gasoline and propane, as they can vary based on load and fuel type.
- Noise Level: Generators can be quite loud, which may be a concern in residential areas or during camping trips. Look for models with lower decibel ratings to ensure quieter operation, which can enhance the overall user experience.
- Control Panel Features: A user-friendly control panel with clear indicators for wattage, fuel levels, and operational status simplifies usage. Additional features like USB ports and multiple outlet types can also be beneficial for connecting various devices.
- Safety Features: Safety is paramount when operating generators, so opt for models equipped with features like automatic shut-off, overload protection, and low oil shutdown. These mechanisms prevent damage to the generator and ensure user safety during operation.
- Warranty and Support: A solid warranty and responsive customer support can provide peace of mind regarding your investment. Look for brands that offer comprehensive coverage and readily available assistance for troubleshooting and maintenance.
How Do Running Watts and Starting Watts Impact Your Choice?
When selecting the best portable generator dual fuel, understanding running watts and starting watts is crucial for ensuring that your generator meets your power needs.
- Running Watts: This refers to the continuous power that a generator can provide while it is operating. Running watts are essential for powering devices that require a consistent level of electricity, such as refrigerators or lights, and they determine how many appliances you can run simultaneously without overloading the generator.
- Starting Watts: Also known as surge watts, this is the extra power needed to start devices that have a motor, such as air conditioners or power tools. Starting watts are typically higher than running watts and can last for a brief moment, so it’s important to ensure that your generator can handle these spikes in power demand when devices are turned on.
- Power Management: Understanding the relationship between running and starting watts helps you manage your power load effectively. For instance, if you plan to use multiple appliances that require a high starting wattage, you should choose a generator that has a starting watt capacity significantly higher than the total running watts of the appliances to avoid tripping the generator’s circuit.
- Generator Size Selection: The total wattage requirement of your appliances will guide you in selecting the right size of the generator. Make sure to add the running watts of all the devices you intend to operate at the same time, along with the highest starting wattage of any single device, to determine the minimum generator capacity you need.
Which Portable Dual Fuel Generators Are Highly Rated?
The best portable dual fuel generators are favored for their versatility and reliability in providing power in various situations.
- Westinghouse iGen4500DF: This generator is known for its quiet operation and impressive output, making it ideal for both home backup and outdoor use.
- Champion 7500-Watt Dual Fuel Generator: With a high wattage output, this generator is perfect for powering larger appliances and is equipped with a user-friendly design.
- DuroMax XP12000EH: This generator features a powerful engine and the ability to run on both gasoline and propane, providing flexibility for different fuel availability.
- Generac GP3300i: Compact and lightweight, this model is suitable for camping and tailgating, offering a balance of power and portability.
- Pulsar G2319N: Known for its affordability, this generator still delivers reliable performance with a dual fuel option, making it great for budget-conscious consumers.
The Westinghouse iGen4500DF offers a peak wattage of 4500 watts and operates at a low noise level, making it suitable for use in residential areas without disturbing neighbors. Its inverter technology ensures clean power, perfect for sensitive electronics.
The Champion 7500-Watt Dual Fuel Generator has a robust output that can handle heavy loads, including multiple appliances during power outages. It features a dual fuel switch that allows for easy transitions between gasoline and propane, enhancing convenience during emergencies.
The DuroMax XP12000EH boasts a powerful 457cc engine with a peak output of 12,000 watts, which can tackle even the most demanding tasks. Its heavy-duty construction and multiple outlets make it a dependable choice for construction sites and home backup.
The Generac GP3300i is designed for maximum portability with a lightweight build and integrated handle, making it easy to transport. It produces a clean sine wave output, suitable for sensitive devices like smartphones and laptops while remaining efficient in fuel consumption.
The Pulsar G2319N stands out for its competitive pricing while still offering a reliable dual fuel operation. It provides a peak wattage of 2300 watts, making it suitable for smaller appliances and outdoor activities without breaking the bank.
What Safety Precautions Should You Take When Using a Dual Fuel Generator?
When using a dual fuel generator, it’s essential to follow specific safety precautions to ensure both your safety and the generator’s optimal performance.
- Read the Manual: Always start by thoroughly reading the manufacturer’s manual before operating the generator. This document contains essential safety guidelines, setup instructions, and maintenance tips tailored to your specific model.
- Proper Ventilation: Ensure the generator is used in a well-ventilated area to prevent carbon monoxide buildup. Operating the generator indoors or in confined spaces is extremely dangerous and can lead to serious health risks.
- Use the Correct Fuel: Adhere to the manufacturer’s specifications regarding fuel types. Using the wrong fuel can damage the generator and pose a safety hazard, as different fuels have varying combustion properties.
- Grounding the Generator: Properly ground your generator to prevent electrical shock and ensure safe operation. This is crucial when using the generator for powering sensitive electronics or appliances.
- Keep a Safe Distance: Maintain a safe distance from the generator while it is running and avoid placing it near flammable materials. This reduces the risk of fire hazards and ensures that the exhaust is directed away from any structures.
- Wear Protective Gear: When operating or refueling the generator, wear appropriate protective gear such as gloves and safety glasses. This helps protect you from potential accidents involving fuel spills or electrical components.
- Regular Maintenance: Schedule regular maintenance checks to ensure the generator is functioning correctly and safely. This includes checking oil levels, air filters, and spark plugs, which can help prevent malfunctions and improve performance.
- Emergency Shut-off: Familiarize yourself with the generator’s emergency shut-off feature. In case of an emergency, knowing how to quickly turn off the generator can prevent accidents or further damage.
How Can You Maintain Your Dual Fuel Generator for Optimal Performance?
To maintain your dual fuel generator for optimal performance, consider the following essential practices:
- Regular Oil Changes: Changing the oil in your generator is crucial for engine lubrication and longevity. It is recommended to check the oil level before each use and replace it after every 50 hours of operation or at least once a season, using the manufacturer-recommended oil type.
- Clean Air Filter: A clean air filter ensures that your generator receives adequate airflow, which is vital for efficient combustion. Regularly inspect and clean the air filter, replacing it if it appears damaged or overly dirty to maintain optimal engine performance.
- Fuel System Maintenance: Keeping the fuel system clean is essential, especially since dual fuel generators can operate on both gasoline and propane. Regularly check fuel lines for leaks, and if using gasoline, consider adding a fuel stabilizer to prevent degradation when the generator is not in use for extended periods.
- Battery Care: For models with electric start, the battery must be maintained to ensure reliable starting. Regularly check the battery terminals for corrosion, keep the battery charged, and replace it according to the manufacturer’s recommendations to avoid starting issues.
- Inspect Spark Plugs: Spark plugs are vital for ignition, so inspecting and replacing them as needed can prevent starting problems and ensure smooth operation. Clean or change spark plugs every 100 hours of use or annually, based on the manufacturer’s specifications.
- Routine Cleaning: Keeping the exterior and internal components of the generator clean prevents debris from clogging vents and affecting performance. Dust and wipe down the generator after each use, and perform a thorough cleaning at least once a year to ensure all parts are functioning optimally.
- Test Regularly: Regular testing of your generator will help identify potential issues before they become major problems. Run the generator every month for about 30 minutes under load to ensure it operates correctly and to keep the engine components lubricated.