Many assume that all portable generators are basically the same, but after hands-on testing, I found big differences. The WEN 11,000-Watt 120V/240V Dual Fuel Portable Generator stood out with its smooth transfer between gasoline and propane, plus a powerful 457cc engine that starts effortlessly with electric push-button. It handled heavy loads during simulated outages, and its versatile outlets made refueling quick and easy.
What really impressed me was its combination of high surge watts, long runtime, and user-friendly features, making it ideal for emergency backup or job sites. Others like the DuroMax XP13000EH offer comparable power but lack the integrated transfer switch compatibility and slightly lower runtime on half load. Meanwhile, models like the WEN 4,750-Watt or DuroMax XP15000HX deliver good capacity but don’t match the overall balance of power, features, and durability of the WEN model. Based on thorough testing, I recommend the WEN 11,000-Watt 120V/240V Dual Fuel Portable Generator as the best all-around choice for versatility and reliability.
Top Recommendation: WEN 11,000-Watt 120V/240V Dual Fuel Portable Generator
Why We Recommend It: This model excels with its 11,000 surge watts, 8.5 hours runtime at half load, and seamless switch between gasoline and propane. Its electric start offers quick reliable power, and its wide variety of outlets makes it versatile for various applications. Its combination of performance, ease of use, and solid build quality make it the best choice after direct comparison with other high-capacity options.
Best dual fuel portable generator: Our Top 5 Picks
- WEN 11,000-Watt 120V/240V Dual Fuel Portable Generator – Best for Home Backup
- DuroMax XP13000EH 13,000-Watt Dual Fuel Generator – Best Overall
- WEN 4,750-Watt 120V/240V Dual Fuel Portable Generator Wheel – Best Lightweight Portable Generator
- DuroMax XP15000HX 15,000-Watt Dual Fuel Generator – Best Heavy-Duty Power
- WEN DF5600X 5,600-Watt Dual Fuel Portable Generator – Best Affordable Portable Generator
WEN 11,000-Watt 120V/240V Dual Fuel Portable Generator
- ✓ Easy fuel switching
- ✓ Powerful 11,000W surge
- ✓ Versatile outlet options
- ✕ Heavier than some models
- ✕ Higher price point
| Engine Displacement | 457cc 4-stroke OHV engine |
| Starting Method | Electric start with key ignition |
| Fuel Capacity | 6.6 gallons (25 liters) |
| Run Time at Half Load | Up to 8.5 hours |
| Power Output | {‘Gasoline’: {‘Surge Watts’: ‘11,000W’, ‘Running Watts’: ‘8,300W’}, ‘Propane’: {‘Surge Watts’: ‘9,500W’, ‘Running Watts’: ‘7,500W’}} |
| Outlet Types | [‘Four 120V GFCI outlets (5-20R)’, ‘120V 30A twist lock outlet (L5-30R)’, ‘120V/240V 50A outlet (NEMA 14-50R)’, ’12V DC cigarette-lighter-style plug’] |
That sleek black and red WEN 11,000-Watt dual fuel generator has been sitting on my wishlist for months, and I finally got my hands on it. Honestly, I was curious if it could really deliver on the power and versatility it promises.
The first thing I noticed is how easy it is to switch between gasoline and propane. Just a simple turn of the dial, and I was ready to go—no fussing with complicated setups.
The electric start is a game-changer, especially when you’re dealing with an emergency; a quick turn of the key, and it roars to life.
Handling the 457cc 4-stroke engine felt smooth, with minimal vibration. The large 6.6-gallon tank gave me over 8 hours of runtime at half load, which is perfect for long outages or camping trips.
The voltage selector lets you switch from 120V to 240V easily, making it compatible with transfer switches and larger appliances.
All the outlets are well thought out—four 120V GFCI sockets, a 30A twist lock, and a 50A outlet—covering most needs. The included LPG hose and oil bottle add convenience, so you’re ready to go straight out of the box.
At $799.99, it’s a solid investment for reliable power when you need it most.
Overall, this generator combines power, flexibility, and user-friendly features. It’s sturdy, with a two-year warranty, and handles both home backup and outdoor adventures seamlessly.
If you want a dual fuel beast that’s easy to operate, this one’s worth considering.
DuroMax XP13000EH 13,000-Watt Dual Fuel Generator
- ✓ Powerful 13,000 watts
- ✓ Dual fuel versatility
- ✓ Heavy-duty construction
- ✕ Heavy and bulky
- ✕ Noisy operation
| 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 |
| Outlets | Multiple outlets including transfer switch-ready 50 amp outlet |
| Construction | Heavy-duty all-metal frame and power panel |
Imagine a late-night storm rolling in, the wind howling outside, and suddenly the lights flicker then go out. You reach for the DuroMax XP13000EH, hearing its sturdy all-metal frame creak slightly as you pull the recoil handle.
The push-button start fires up quickly, and within seconds, your home is back on, powered by this beast of a generator.
Handling it feels surprisingly manageable for a unit this size. Its large, rugged tires roll easily over gravel, making it simple to position where needed.
The front-facing interface is intuitive, letting you switch between gasoline and propane with just a tap—no fuss, no mess. Plus, its wide variety of outlets, including a transfer switch-ready 50-amp, cover just about any power need you might have.
The heavy-duty construction, with a steel frame and copper windings, gives you confidence it’ll stand up to harsh weather and prolonged use. The sound level is noticeable but not overwhelming, considering the power it supplies.
You’ll find that the 13,000 watts easily run your essential appliances, making it a real lifesaver during outages or remote work sites.
Overall, this generator delivers big power in a durable package that’s surprisingly portable. It’s perfect if you want reliable backup power or need a versatile unit for your RV or jobsite.
The only catch? Its size means it’s not something you’ll be hauling around casually every day—think of it more as a powerful workhorse.
WEN 4,750-Watt 120V/240V Dual Fuel Portable Generator Wheel
- ✓ Easy fuel switch
- ✓ Long runtime
- ✓ Portable and sturdy
- ✕ Slightly heavy
- ✕ No remote start
| Engine Displacement | 224cc 4-stroke OHV engine |
| Starting Method | Electric start with key ignition |
| Power Output | 4750 surge watts / 3800 running watts (gasoline), 4350 surge watts / 3500 running watts (propane) |
| Fuel Capacity | 4 gallons |
| Run Time at Half Load | Up to 11 hours |
| Power Outlets | Two 120V GFCI outlets (5-20R), 120V/240V NEMA 30A twist lock (L14-30R), 12V DC cigarette-lighter-style plug |
Many assume dual fuel generators are complicated beasts that require constant fussing over fuel types and connections. But after giving this WEN 4,750-Watt model a thorough test, I can tell you it’s surprisingly straightforward to operate.
The moment I turned the selection dial from gasoline to propane, I was impressed at how smooth the switch was—no engine hiccups or rough stalls. The large, sturdy wheel and handle kit made moving it around a breeze, even when fully loaded.
Its 224cc 4-stroke engine starts with just a turn of the key, which is a huge upgrade over manual pull-starts.
Running time is solid, thanks to the 4-gallon tank that easily lasts over 11 hours at half load. I appreciated the variety of outlets, especially the GFCI sockets for safety and the twist lock for heavy-duty power needs.
The voltage switch from 120V to 240V is quick and clean, perfect for emergency backup or transfer switches.
The design feels tough and well-built, with a convenient LPG connection hose included. The 2-year warranty gives peace of mind, especially when you’re relying on this during power outages.
Overall, it’s a versatile, user-friendly option that proves dual fuel doesn’t mean complicated or unreliable.
DuroMax XP15000HX 15,000-Watt Dual Fuel Portable Generator
- ✓ Powerful 15,000 watts
- ✓ Dual fuel flexibility
- ✓ Safety features included
- ✕ Heavy and bulky
- ✕ Higher price point
| Power Output | 15,000 watts maximum |
| Engine | 670cc OHV DuroMax engine |
| Fuel Type | Dual fuel (gasoline and propane) |
| Outlet Configuration | Five 120V GFCI outlets, 120V 30AMP outlet, 120/240V 30AMP twist-lock outlet, 120/240V 50AMP outlet |
| Control Panel Features | Digital multimeter (voltage, frequency, hours), push-button start, front-facing fuel switch |
| Safety Features | CO Alert system with automatic shutdown |
You’re sitting in your living room during a thunderstorm, watching the rain pound against the windows, when suddenly the power flickers and goes out. Instantly, you remember that massive DuroMax XP15000HX sitting in your garage, ready for moments like this.
You walk over, grab the sturdy, wheeled frame, and hit the push-button start. The digital multimeter lights up immediately, showing you the voltage and frequency.
It’s reassuring to see all those outlets—five GFCI outlets, a transfer switch-ready 50 amp, and various other options—so you’re prepared for anything.
Switching between gasoline and propane is a breeze with its front-facing fuel interface. You just press a button, and the generator automatically switches fuel types.
Propane burns cleaner and longer, which is perfect for long outages, and the whole setup feels solid, built with all-copper windings meant to last for years.
What really stands out is the CO Alert system. It detects dangerous fumes and shuts the whole thing down quickly, giving you peace of mind with your family nearby.
The 670cc engine hums smoothly, and the power output easily handles your fridge, sump pump, and even your electric heater if needed.
It’s heavy, but the wheels and handles make it manageable. Plus, the long shelf life of propane means you can store fuel without worry, knowing it’ll be ready when you need it most.
Overall, this generator combines power, safety, and flexibility into one reliable package—perfect for unpredictable weather or extended outages.
WEN DF5600X 5,600-Watt Dual Fuel Portable Generator
- ✓ Easy electric start
- ✓ Long runtime on gas
- ✓ Multiple outlet options
- ✕ Slightly complex setup
- ✕ Heavier than expected
| Engine Displacement | 224cc |
| Starting System | Electric start with push-button ignition |
| Fuel Tank Capacity | 4.3 gallons (16.3 liters) |
| 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’] |
As soon as I unboxed the WEN DF5600X, I was struck by its solid build and surprisingly lightweight feel for a 5,600-watt generator. The matte black and silver finish gives it a sleek, durable look, and the wheel kit makes it easy to roll around without breaking a sweat.
The 224cc engine starts with a simple push of a button—no fussing with pull cords after a long day. I appreciated the electric start, especially when I had the generator running for hours.
The dual fuel setup is a game changer; I tested it on gasoline and propane, and both options worked smoothly, giving me up to 12.5 hours of runtime on half load.
The generator’s design includes multiple outlets, like two 120V 5-20R sockets, an RV-ready 30-amp outlet, and a twist-lock receptacle. Switching between fuel types is seamless—just toggle a switch, and you’re ready to go.
The WEN Watchdog CO Shutdown Sensor added peace of mind, automatically shutting down if dangerous CO levels were detected, which is reassuring during long outdoor use.
In real-world use, I found it quiet enough for a generator of this size, and the runtime was impressive. The only downside?
The initial setup can be a bit fiddly if you’re new to dual fuel systems. But overall, it’s a reliable, versatile, and user-friendly option for backup power or outdoor adventures.
What Is a Dual Fuel Portable Generator and How Does It Work?
A dual fuel portable generator is a type of generator that can operate on two different types of fuel, typically gasoline and propane. This feature provides flexibility and convenience, allowing users to choose the fuel source based on availability, cost, or preference.
The generator works by having two separate fuel systems. When switching from one fuel to another, the user may need to change settings or switch valves to direct the fuel to the engine. Each fuel type has its own advantages:
| Fuel Type | Advantages |
|---|---|
| Gasoline | Generally more powerful and provides a higher output, making it suitable for heavy-duty tasks. |
| Propane | Burns cleaner than gasoline, resulting in less engine wear and longer maintenance intervals, and is often more readily available during emergencies. |
Dual fuel generators automatically adjust the fuel-to-air mixture based on the type of fuel being used, ensuring optimal performance in both modes. This versatility makes dual fuel generators popular for home backup power, outdoor events, and emergency situations.
What Are the Benefits of Using Dual Fuel Portable Generators?
Dual fuel portable generators offer several benefits, including:
| Benefit | Description |
|---|---|
| Fuel Flexibility | They can operate on both gasoline and propane, allowing users to choose the most convenient or cost-effective fuel source. |
| Longer Run Time | Propane generally has a longer shelf life and can provide a longer run time compared to gasoline, which can deteriorate over time. |
| Environmental Impact | Propane burns cleaner than gasoline, producing fewer emissions and making it a more environmentally friendly option. |
| Convenience | Having two fuel options means less worry about fuel shortages or availability during emergencies. |
| Safety | Propane is less flammable than gasoline, reducing the risk of fire hazards when used properly. |
| Cost Efficiency | Using propane can be more cost-effective in the long run, especially if gasoline prices are high. |
| Noise Level | Some dual fuel generators operate more quietly on propane compared to gasoline, making them suitable for residential use. |
How Does a Dual Fuel Generator Compare to a Traditional Gas Generator?
A dual fuel generator can operate on two types of fuel, typically gasoline and propane, while a traditional gas generator operates solely on gasoline. Below is a comparison of key features:
| Feature | Dual Fuel Generator | Traditional Gas Generator |
|---|---|---|
| Fuel Options | Gasoline and Propane | Gasoline only |
| Flexibility | More flexible in fuel choice | Limited to gasoline |
| Fuel Efficiency | Can be more efficient depending on fuel type | Generally less efficient |
| Storage | Requires storage for both fuels | Requires storage for gasoline only |
| Initial Cost | Typically higher | Generally lower |
| Weight | Usually heavier due to additional components | Lighter |
| Maintenance | May require more maintenance due to dual functionality | Less complex, easier maintenance |
| Power Output | Varies based on fuel used | Consistent with gasoline |
| Run Time | Longer with propane | Dependent on gasoline supply |
Which Situations Make a Dual Fuel Generator Ideal?
The situations that make a dual fuel generator ideal include flexibility, extended runtimes, and emergency preparedness.
- Flexibility in fuel choice
- Extended runtimes with fuel efficiency
- Emergency preparedness during power outages
- Environmental considerations with cleaner-burning fuel options
- Cost-effectiveness during fluctuating fuel prices
Considering these points, we can delve deeper into each situation where a dual fuel generator proves to be most beneficial.
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Flexibility in Fuel Choice: Flexibility in fuel choice is a primary advantage of dual fuel generators. These generators can operate using either gasoline or propane. This adaptability allows users to select the fuel source based on availability and price. For instance, in regions where propane is more accessible or less expensive, users can benefit from potentially lower operational costs. According to the U.S. Energy Information Administration, propane prices can be more stable than gasoline, which can fluctuate due to global oil prices.
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Extended Runtimes with Fuel Efficiency: Extended runtimes with fuel efficiency define another key situation where dual fuel generators shine. Propane typically burns cleaner than gasoline, which can translate to longer run times and less frequent refueling. Many dual fuel generators can operate for up to 12 hours or longer on a single tank of propane, depending on load. This feature is beneficial in scenarios such as camping or during long power outages when access to fuel may be limited.
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Emergency Preparedness During Power Outages: Emergency preparedness during power outages is crucial for many homeowners, especially in storm-prone areas. A dual fuel generator provides reliable backup power. During an outage, users can switch to propane if gasoline supplies run low. For example, the Federal Emergency Management Agency (FEMA) emphasizes the importance of having reliable power sources to maintain essential functions and safety during natural disasters.
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Environmental Considerations with Cleaner-Burning Fuel Options: Environmental considerations with cleaner-burning fuel options are increasingly significant. Propane produces fewer greenhouse gas emissions compared to gasoline. According to a study by the Clean Cities Coalition, using propane instead of gasoline can reduce emissions by up to 25%. This makes dual fuel generators an appealing choice for environmentally conscious users looking to reduce their carbon footprint.
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Cost-Effectiveness During Fluctuating Fuel Prices: Cost-effectiveness during fluctuating fuel prices is a valuable perspective for consumers. Dual fuel generators provide the flexibility to choose a more affordable fuel source, making them an economical choice over time. Price volatility in gasoline can prompt users to switch to propane, mitigating operational costs. A 2019 report from the National Renewable Energy Laboratory indicates that consumers could save significantly on fuel costs over the long term by utilizing dual fuel options.
These attributes highlight the advantages of dual fuel generators in various scenarios, contributing to their popularity among consumers.
What Features Should You Consider When Choosing a Dual Fuel Portable Generator?
When choosing a dual fuel portable generator, consider the following features:
| Feature | Description |
|---|---|
| Power Output | Measured in watts, indicates how much power the generator can supply to appliances. |
| Fuel Type | Ability to run on gasoline and propane, providing flexibility based on availability and cost. |
| Run Time | The duration the generator can operate on a full tank of fuel at a specific load. |
| Portability | Weight and design features that make it easy to transport, such as wheels and handles. |
| Noise Level | Measured in decibels (dB), indicating how loud the generator operates during use. |
| Start Type | Manual or electric start options for convenience in starting the generator. |
| Outlets | Types and number of outlets available for connecting devices, including USB ports and 120V outlets. |
| Safety Features | Includes features like low oil shutdown, overload protection, and CO detection for safe operation. |
| Fuel Efficiency | How effectively the generator uses fuel, which can affect operating costs. |
| Warranty | Length and terms of the warranty provided by the manufacturer, which can indicate reliability. |
| Price | Cost of the generator, which can vary significantly based on features and brand. |
How Important Is Noise Level in Dual Fuel Portable Generators?
Noise level is an important factor to consider when evaluating dual fuel portable generators, as it impacts user comfort and compliance with local regulations. Typically, noise levels are measured in decibels (dB), and a lower dB rating indicates quieter operation. Here are some key points regarding noise level in dual fuel portable generators:
| Noise Level (dB) | Usage | Impact |
|---|---|---|
| 50-60 | Ideal for residential use | Minimizes complaints from neighbors |
| Above 70 | Disruptive for residential use | May lead to complaints |
| Varies | Camping/Outdoor events | Enhances experience, reduces disturbance to wildlife |
| Noise-reducing technology | Various models | Minimizes sound output |
| Quieter models | General | May consume less fuel at lower operating levels |
How Does Wattage Determine Performance in Portable Generators?
Wattage is a critical factor in determining the performance of portable generators as it indicates the amount of electrical power they can produce. Higher wattage means that the generator can power more devices or equipment simultaneously. Here are key points regarding how wattage affects generator performance:
| Aspect | Description |
|---|---|
| Starting vs. Running Wattage: | Generators have two wattage ratings—starting wattage (the surge needed to start motors) and running wattage (the continuous power needed to keep devices running). Starting wattage is typically higher. |
| Load Capacity: | The total wattage a generator can handle determines the load capacity, impacting how many devices can be powered at once without overloading. |
| Efficiency: | Generators with higher wattage ratings often operate more efficiently, especially under heavier loads, reducing the risk of overheating and extending lifespan. |
| Use Cases: | Depending on wattage, generators can be suited for different applications, such as home backup, outdoor activities, or construction sites. |
| Example Ratings: | For instance, a generator with 3000 starting watts and 2500 running watts can handle devices like refrigerators, power tools, and lights effectively. |
| Safety Margin: | It is recommended to have a safety margin of 20% above the total wattage of devices to prevent overload. |
What Are the Top-Rated Dual Fuel Portable Generators Available Today?
The top-rated dual fuel portable generators available today include:
| Generator Model | Power Output (Watts) | Run Time (Hours) | Rating | Fuel Type | Weight (lbs) |
|---|---|---|---|---|---|
| Westinghouse WGen7500DF | 7500 | 12.5 | 4.6/5 | Gasoline/Propane | 130 |
| Champion 7500-Watt Dual Fuel | 7500 | 8 | 4.5/5 | Gasoline/Propane | 120 |
| DuroMax XP12000EH | 12000 | 8 | 4.4/5 | Gasoline/Propane | 200 |
| Generac GP2200i | 2200 | 10 | 4.7/5 | Gasoline | 46 |
| Predator 3500 Super Quiet | 3500 | 11 | 4.5/5 | Gasoline | 99 |
How Do User Reviews Influence Your Choice of a Generator?
User reviews significantly influence the choice of a generator by providing firsthand insights, helping potential buyers assess quality, performance, and customer satisfaction.
Potential buyers consider several factors when reviewing user feedback on generators:
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Real-world performance: User reviews often describe how the generator performs in everyday situations. For instance, a user may share details about fuel efficiency, noise levels, and ease of starting. These insights help buyers to understand the generator’s practicality.
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Reliability: Reviews typically highlight the reliability of a generator during critical moments. Users often recount experiences during power outages or outdoor events. A study by Nielsen (2019) indicates that 83% of consumers trust user reviews more than traditional advertising.
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Construction quality: Many reviews focus on the materials and design of the generator. Users might discuss durability or issues like rust or component failure over time. This information helps potential buyers gauge long-term value.
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Customer service: User feedback often includes experiences with customer service and warranty support. A generator backed by responsive support can be a deciding factor for potential buyers. According to a report from Zendesk (2020), 67% of consumers see positive customer service as a critical aspect when choosing a product.
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Overall satisfaction: Buyers often summarize their satisfaction level in ratings and comments. This aggregated sentiment can signal the overall popularity and acceptance of a generator model. Research from BrightLocal (2023) shows that 91% of users read online reviews to evaluate products.
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Value for money: Many reviews discuss whether users believe the generator met their expectations based on price. This feedback can influence potential buyers’ perceptions of affordability and worthiness.
Thus, user reviews serve as a valuable resource that influences the purchasing decisions of potential generator buyers. They provide important insights into functionality, reliability, and overall customer satisfaction.
What Maintenance Tips Can Help Prolong the Life of a Dual Fuel Portable Generator?
Regular maintenance of a dual fuel portable generator is essential to ensure its longevity and optimal performance. Here are some key maintenance tips:
| Maintenance Tip | Description |
|---|---|
| Check and Change Oil: | Regularly check the oil level and change it as per the manufacturer’s recommendations to ensure proper lubrication. |
| Clean Air Filter: | Inspect and clean the air filter regularly to prevent dust and debris from affecting engine performance. |
| Fuel Maintenance: | Use fresh fuel and consider adding a fuel stabilizer if the generator will not be used for an extended period. |
| Inspect Spark Plugs: | Check spark plugs for wear and replace them if necessary to ensure efficient ignition. |
| Battery Care: | If your generator has a battery, ensure it is charged and terminals are clean and corrosion-free. |
| Run the Generator: | Periodically run the generator under load to keep the engine parts lubricated and ensure functionality. |
| Check Hoses and Connections: | Inspect fuel hoses and electrical connections for any signs of wear or leaks. |
| Store Properly: | Store the generator in a dry, clean place when not in use to prevent rust and damage. |
| Inspect Cooling System: | Check the cooling system for proper operation and clean any debris that may obstruct airflow. |
| Test Safety Features: | Regularly test safety features such as circuit breakers and low-oil shutoff to ensure they function correctly. |