Whether you're planning an outdoor adventure, dealing with unexpected power outages, or simply need a backup plan for emergencies, the best dual-fuel generator is your ultimate saving grace.
Combining the best of both worlds - gasoline and propane - these generators offer unparalleled flexibility and convenience.
Here are the best dual-fuel generators you can buy in 2023:
- Ultra-Lightweight (Inverter Generator): Champion Power Equipment 200961
- Easy To Connect With Other Generators (Inverter Generator): Champion Power Equipment 200914
- Best For Travel Trailers (Inverter Generator): BILT HARD TL-QG-21DF
- Best For Tailgating (Inverter Generator): GENMAX GM3500iAED
- Easy To Start (Inverter Generator): MaXpeedingrods 3500W
- Quietest (Inverter Generator): A-iPower SUA2000iD
- Budget Option (Inverter Generator): Pulsar PG2200BiS
- Most Powerful (Non-Inverter Generator): Westinghouse WGen9500DF
- Best For Camping (Non-Inverter Generator): DuroMax XP5500EH
- Best For Home Backup (Non-Inverter Generator): WEN DF475T
- Easy To Assemble (Non-Inverter Generator): Westinghouse WGen5300DFcv
- RV Ready (Non-Inverter Generator): DuroStar DS12000EH
|12 Best Dual-Fuel Generators|
|Champion Power Equipment 200961|
Easy To Connect With Other Generators
|Champion Power Equipment 200914|
Best For Travel Trailers
|BILT HARD TL-QG-21DF|
Best For Tailgating
Easy To Start
Best For Camping
Best For Home Backup
Easy To Assemble
Ultra-Lightweight: Champion Power Equipment 200961
- Highly portable and easy to carry - Ultra-lightweight design (only 39 pounds)
- Never disrupt your peace - Quiet operation at 53 dBA from 23 feet
- Let you double your power output - Parallel ready option
- No GFCI Outlets
- High initial cost compared to less feature-rich competitors
The Champion Power Equipment 200961 is a real game-changer for those seeking portable power solutions. Weighing a mere 39 pounds, it's impressively lightweight, making it a breeze to carry around on camping trips, tailgating, or any outdoor adventure.
Regarding power output, it provides 1665-1850 running watts and is parallel-ready, so you can double up for extra output.
The operation sound is only 53 decibels from 23 feet away, which is a significant advantage for camping trips or any situation where low noise is crucial.
As a plus, the inclusion of a 12V automotive-style outlet and a dual-port USB adapter adds to the convenience and versatility of this generator.
|Champion Power Equipment 200961 Specifications|
up to 11.5 hours
Ultra-lightweight design (only 39 pounds)
Quiet operation at 53 dBA from 23 feet
Parallel ready option
Ultra-lightweight, quiet, and portable, the EPA-certified Champion Power Equipment 200961 is a reliable and eco-friendly choice for all your on-the-go power needs.
Easy To Connect With Other Generators: Champion Power Equipment 200914
- Easy to connect with other generators - the parallel kit
- Reduce noise levels by 50% - Quiet Technology
- Impressive runtime, up to 22 hours on gasoline - a 4-gallon fuel tank
- The oil drain tube is quite short
- No remote start
The Champion Power Equipment 200914 is a true innovation in the world of portable power.
One of its standout features is the ability to easily connect with other generators, thanks to the optional parallel kit. By pairing up with another 2800-watt or higher inverter or digital hybrid, you can significantly increase your power output for those moments when you need extra energy.
Besides, this generator comes equipped with Quiet Technology, reducing noise levels by 50%, making it ideal for noise-sensitive situations.
It also boasts an impressive runtime of up to 22 hours on gasoline, providing you with reliable power for extended periods.
|Champion Power Equipment 200914 Specifications|
up to 22 hours
The parallel kit
A 4-gallon fuel tank
The Champion Power Equipment 200914 is a great choice for those seeking a dual-fuel inverter generator that’s easy to connect with other generators.
Best For Travel Trailers: BILT HARD TL-QG-21DF
- Able to run multiple essential devices - a peak wattage of 5500W & running wattage of 3700-4000W
- Easy to transport - heavy-duty wheels and a fold-down handle
- The plastic oil filler cap may not provide a secure fit
The BILT HARD TL-QG-21DF is a top-notch choice for travel trailers and more.
With its impressive 5500 watts of power, this inverter generator can simultaneously run all the essential appliances and electronics in your RV, such as the air conditioner and microwave, without a hitch. Combined with the flexibility of being fueled by either gas or propane, the unit gives you options for extended camping trips.
The operation noise of 68 decibels is acceptable for such a powerful generator.
The added convenience of an electric start, heavy-duty wheels, and a fold-down handle make it easy to transport and maneuver.
|BILT HARD TL-QG-21DF Specifications|
a peak wattage of 5500W & running wattage of 3700-4000W
heavy-duty wheels and a fold-down handle
Given its excellent performance and fuel efficiency, the BILT HARD TL-QG-21DF is undoubtedly one of the best dual-fuel inverter generators you can invest in for your travel trailer.
Best For Tailgating: GENMAX GM3500iAED
- Lack of clear instructions
Aside from its dual fuel design for great versatility, the GENMAX GM3500iAED has many other features making it ideal for tailgating enthusiasts.
Take some examples. This generator provides 3500 peak watts and 3200 rated watts while its operation noise is as low as 62 dBA noise from 23 feet away.
Additionally, it features a "LOW IDLE Mode" for maximum fuel efficiency, allowing you to enjoy more time without worrying about refueling.
For extra convenience, this unit comes with a remote start with a key fob.
|GENMAX GM3500iAED Specifications|
remote start feature
a "LOW IDLE Mode" feature
a compact design with 1 telescopic rod and 2 rolling wheels
Its dual-fuel capability, remote start, quiet operation, and safety features make the GENMAX GM3500iAED a worthwhile investment for tailgating enthusiasts.
Easy To Start: MaXpeedingrods 3500W
- Easy to start - two user-friendly starting options: electric start or recoil start
- Suitable for extended usage - Extended run time, up to 24 hours
- Allow you to monitor crucial information in real-time - clear and real-time digital display screen
- Confusing instructions
The MaXpeedingrods 3500W stands out for its easy start functionality, offering both electric start and recoil start options with quick start technology. This ensures the generator is ready to work within seconds, saving you time and effort during setup.
Besides, this generator features Eco mode, which extends the runtime up to 24 hours at 25% load—ideal for prolonged camping trips.
Its real-time monitor is also notable. This feature allows users to keep track of fuel condition, usage, power generation status, and generator health at a glance.
|MaXpeedingrods 3500W Specifications|
up to 24 hours
Two user-friendly starting options: electric start or recoil start
Extended run time, up to 24 hours
Clear and real-time digital display screen
The MaXpeedingrods 3500W is easy to start while providing extended run times and efficient power generation, which ensures a hassle-free experience.
Quietest: A-iPower SUA2000iD
- Perfect for use in noise-sensitive environments - Ultra-quiet operation at 52 decibels
- Save space during storage or when loading it into your vehicle - compact size
- The outer plastic is potentially cracked
Unlike other generators in its class, which can generate noise levels of 62-68 decibels, the SUA2000iD ensures effective operation without disturbing your friends and neighbors. It operates at just 52 decibels (15%-25% quieter), making it perfect for camping trips and tailgate parties where peace and tranquility are valued.
But its strengths don't end there.
This generator comes with parallel cables, allowing you to link two units together for a combined power output of 4,000 starting watts and 3,200 running watts.
Moreover, its lightweight and portable design, at only 55 lbs, makes it easy to carry wherever you need power on the go.
|A-iPower SUA2000iD Specifications|
Ultra-quiet operation at 52 decibels
For those seeking the quietest inverter generator for sensitive electronics and easy portability, the A-iPower SUA2000iD is a worthwhile investment.
Budget Option: Pulsar PG2200BiS
- Able to double the power output - parallel capability
- Easy to carry - compact and lightweight carrying case design
- Starting the generator on propane can be a bit tricky
The Pulsar PG2200BiS provides 2200 peak watts and 1600-1800 rated watts at less than 60dB of noise. And its price is only half of similar competitors. This means you can enjoy the same power it provides without breaking the bank.
Despite the low price, the unit still has the parallel capability, allowing you to connect two PG2200BiS units together to increase power output without sacrificing portability.
Portability is another strength of this generator, thanks to its compact and lightweight carrying case design. You can easily take it wherever you go, ensuring you have a reliable power source whenever needed.
|Pulsar PG2200BiS Specifications|
Compact and lightweight carrying case design
If you're in search of a reliable and budget option, look no further than the Pulsar PG2200BiS.
Most Powerful: Westinghouse WGen9500DF
- Impressive power output - 12,500 peak watts and 9,500 running watts
- Easy to start and stop the unit - Dual start options
- Versatility and long run times - a 6.6-gallon fuel tank
- Heavyweight & Difficult to carry
With an impressive peak output of 12,500 watts and 9,500 running watts, this generator can handle the most demanding power needs, making it perfect for both home backup and job site use.
Powerful yet easy to use, the WGen9500DF comes equipped with a push-button electric start and remote start key fob.
Additionally, the control panel features a Transfer Switch Ready L14-30R outlet, allowing for easy connection to essential household circuits during power outages.
|Westinghouse WGen9500DF Specifications|
Up to 12 Hours
12,500 peak watts and 9,500 running watts
Dual start options
A 6.6-gallon fuel tank
The Westinghouse WGen9500DF is the most powerful dual-fuel generator in its class, making it suitable for anyone seeking an option capable of handling heavy power loads.
Best For Camping: DuroMax XP5500EH
- Powerful performance - 5,500 starting watts and 4,500 running watts
- Able to optimize power output from the 120-volt receptacles - MX2 Technology for RV Compatibility
- Easy to connect and power different camping equipment - a wide selection of outlets
- Assembly required
- Loud operation noise
A must-have for camping enthusiasts!
The reason is this generator provides 5,500 starting watts and 4,500 running watts, meaning that it can handle heavy loads very well. It's perfect for lighting up your campsite, running a refrigerator, or even powering a home air conditioner.
There's more, its use of MX2 Technology allows you to run both 120V and 240V devices simultaneously or choose to operate at 120V only with full power. This versatility is ideal for RV camping, where you may need to power various appliances at once.
Additionally, the unit offers a wide selection of outlets, including ones to pair with your camping equipment, as well as a voltmeter and DC charging posts for external batteries.
|DuroMax XP5500EH Specifications|
5,500 starting watts and 4,500 running watts
MX2 Technology for RV Compatibility
A wide selection of outlets
The DuroMax XP5500EH is an excellent choice for camping enthusiasts who seek a robust power source to ensure an enjoyable and comfortable camping experience.
Best For Home Backup: WEN DF475T
- Easy to power on - a reliable electric start system
- Able to switch between 120V and 240V voltage settings - a voltage selector
- Suitable for prolonged power outages - 4-gallon fuel tank & 11 hours of half-load runtime
- Unclear assembly instructions
- Noisy operation
The WEN DF475T provides a steady power supply of up to 3600 RPM and can easily switch between 120V and 240V for emergency backup situations.
It also offers various outlets, including two GFCI outlets, a twist lock, and a cigarette-lighter-style plug, so you can easily connect and power a variety of devices at the same time.
But that's not all. Its 4-gallon tank provides an impressive 11 hours of half-load runtime, ensuring a continuous power supply for extended periods.
And its electric start feature eliminates the hassle of pull starts.
|WEN DF475T Specifications|
up to 11 hours
a reliable electric start system
a voltage selector
4-gallon fuel tank & 11 hours of half-load runtime
For home backup situations, the WEN DF475T is the best choice ever.
Easy To Assemble: Westinghouse WGen5300DFcv
- Easy to assemble - clear instructions & all the necessary tools provided
- High fuel efficiency - a 4.7-gallon fuel tank & up to 14.5 hours of runtime
- The propane hose is not adequately protected.
The Westinghouse WGen5300DFcv requires minimal assembly and provides all the necessary tools and accessories, so you can set it up and running in no time.
In terms of durability, this generator features a long-lasting cast iron sleeve and automatic low oil shutdown for added protection, which ensures durability and efficient operation.
Additionally, the carbon monoxide detection system ensures the safety of users by automatically shutting down the generator if high CO levels are detected.
|Westinghouse WGen5300DFcv Specifications|
Up to 14.5 Hours
clear instructions & all the necessary tools provided
a 4.7-gallon fuel tank & up to 14.5 hours of runtime
For beginners who are seeking a reliable and easy-to-assemble generator, our recommendation is the Westinghouse WGen5300DFcv.
RV Ready: DuroStar DS12000EH
- Power all your electrical devices without any compromise - 12,000 peak watts
- RV-ready design - an RV-ready TT-30R 30 Amp receptacle
- Usable in all 50 states - EPA and CARB certified
- No complaint
If you're hitting the road in your RV, this portable generator has you covered.
The DuroStar DS12000EH is fully compliant with EPA and CARB standards, making it usable in all 50 states.
The solid frame with completely-isolated motor mounts ensures smooth and quiet operation, making it ideal for recreational activities without disturbing the peace.
But the best part is this unit provides an impressive wattage of 12,000 watts—enough to power many essential types of RV equipment simultaneously.
Additionally, the full control panel provides essential information at a glance, including a circuit breaker, volt meter, oil warning light, and power outlets.
|DuroStar DS12000EH Specifications|
12,000 peak watts
an RV-ready TT-30R 30 Amp receptacle
EPA and CARB certified
The DuroStar DS12000EH is an excellent investment for those in need of a robust and RV-ready generator.
How To Choose The Best Dual-Fuel Generator?
When choosing a dual fuel generator, the wattage capacity is a critical factor to keep in mind.
Start by evaluating the power requirements of your home or business during an outage to ensure the generator can handle the load. Calculate the total wattage of essential appliances and electronics you'll be running simultaneously to find the minimum running wattage needed.
If you want to be prepared for potential future power needs, consider opting for a model with slightly higher wattage for added flexibility.
If you're looking for a flexible power option, portability becomes essential.
Take into account factors like the generator's weight, whether it has a wheel kit for easy transportation, and comfortable ergonomic handles. Portable generators are perfect for camping, RV journeys, and mobile backup power needs.
Conversely, larger models with higher power capacity might be better suited for stationary backup power, be it at home or for businesses.
Choose the option that aligns best with your specific requirements and usage scenarios.
Quieter generators are ideal for neighborhoods and places where noise could be an issue, offering a more pleasant experience for you and your neighbors during power outages.
Opt for models with low decibel ratings (50-60 dBs) or noise reduction features (such as mufflers, exhaust systems, smart throttling technology, or vibration isolation systems) to ensure quiet operation.
Which Brands Make The Best Dual-Fuel Generator?
Champion Power Equipment
Champion Power Equipment has established itself as a leading brand for dual fuel generators since its inception. With 20 years of experience, the company has perfected its technology, allowing their generators to run on gasoline and propane.
Unique features like Tri-Fuel technology and CO Shield® carbon monoxide auto shutoff system set Champion apart, ensuring safety and versatility for consumers.
MaXpeedingrods, a trusted brand with 17 years of experience in dual-fuel generators, has earned a solid reputation.
Their generators are praised for quick start capabilities, ensuring instant readiness. Portability and inverter technology add to the appeal, making MaXpeedingrods generators a popular and reliable choice for users.
How does dual fuel generator work?
A dual fuel generator operates by utilizing a combination of two different fuels, such as propane, natural gas, diesel, or gasoline. It switches between these fuels either manually or automatically based on power requirements or fuel availability. The fuel is ignited through a spark plug, creating an explosion that converts into mechanical energy to generate power.
What is the difference between buying a generator with an inverter and a regular generator?
The main difference between buying a generator with an inverter and a regular generator lies in their power output and capabilities.
An inverter generator utilizes advanced technology to produce clean and stable power, making it suitable for sensitive electronics. Additionally, it is fuel-efficient and quiet.
Regular generators, on the other hand, provide raw power without the same level of precision and may not be ideal for delicate devices.
Is dual fuel better than electric?
The choice between dual fuel and electric generators depends on specific needs and circumstances.
Dual fuel generators offer the advantage of flexibility by running on multiple fuel sources, such as propane and gasoline. They also provide longer runtime options and can be useful in situations where fuel availability is limited.
Electric generators, on the other hand, are typically more efficient and produce cleaner power without emissions. They are suitable for indoor use, quieter operation, and may require less maintenance.
Can you run a dual-fuel generator only on propane?
Yes, it is possible to run a dual-fuel generator solely on propane by ensuring that the propane tank is properly connected and supplying fuel to the generator.
Is it better to run a dual-fuel generator on gas or propane?
The choice between running a dual-fuel generator on gas or propane depends on various factors.
Gasoline is more popular due to its availability, making it convenient for regular use. Propane, on the other hand, lasts longer and is easier to stockpile for emergencies.
How much propane does a dual-fuel generator use?
On average, a dual-fuel generator burns about 2 to 3 gallons of propane per hour.
How long will a dual-fuel generator run on propane?
A standard dual-fuel generator can run anywhere from 6 to 12 hours on propane.
In summary, the best dual fuel generator for you will depend on your specific needs. With this ultimate buying guide, we hope you can easily find one that meets your criteria while providing reliable power and performance no matter what types of fuels are being used. Thanks for reading!