Generator Flow

Best Dual Fuel Generators on the Market For you in 2022

Are you tired of facing the power-out situations without having any backup power source or you are searching why you should buy dual fuel generators? 

If yes, then you need the best power source to light up your place during those situations. Dual fuel generators are the best backup power sources! These generators are now becoming very popular because of their reliability and convenient use. However, it will be helpful to learn more about these top-rated dual fuel generators before investing in them.

How do dual-fuel generators work? Dual Fuel generators, as their name hints, use two different types of fuels to operate. These two types of fuels can be any, like gasoline and propane. During storms or other natural disasters, a big power out may occur. Dual-fuel generators are a lifesaver at times like that, that’s why everyone should have one of these. These best dual-fuel generators thrive; therefore, you can trust in their long run time!

In addition, dual-fuel generators are also eco-friendly. Natural gas is cleaner than Diesel when burned. Therefore, it has less harmful discharges. Often, the dual-fuel generators are confused with the bi-fuel generators. Unlike dual fuel, bi-fuel generators use different types of fuels interchangeably.

The Best Dual Fuel Generator On The Market Today

1: DuroMax XP12000EH- Remort Start dual fuel Generator

At number one, we have the most popular DuroMax XP12000EH dual-fuel generator. Above all, this dual fuel generator is best in our experience, as it works so smoothly even through harsh weather. This Duramax XP12000EH uses cheaper and easily available fuels. The reason why it is suitable even for harsh weather is because of its body. the dual-fuel generator is very strong and durable because of its all-metal body and copper windings. therefore, it worked perfectly in various situations, In our opinion, this unit is going to last you for many years.

Remort Start dual fuel generator

Firstly, the DuroMax dual-fuel generator really impressed us with its amazing performance. In many different situations, the office, home, and some outdoor events, this dual-fuel generator worked best. This top-rated dual-fuel generator easily gives up to 9500-watts of output power, which is more than enough for most people. It powered more than 1 refrigerator, ceiling fan, water heater, air conditioner, and many other devices so easily.

Moreover, its run time is so smooth and long, it powered the place uninterrupted for up to 11 hours. In addition, the dual-fuel generator was very easy to transport as well. Its portability is good because of its rugged all-terrain tires. These tires are solid-filled, which made it easy to move. Above all, the DuroMax engine that powers this top-rated generator is also very impressive.

Another great feature of this generator is its MX2 technology. Due to this technology, the receptacle outside the unit can operate at 120V or 240V together. The design of this generator allows to easily feed a completely loaded panel. Moreover, this DuroMax dual-fuel generator also has special breakers that really help moderate the loads. This is important as it ensures the safety of all the devices plugged in. In our experience, we faced no damage to any devices that we used.

Furthermore, there is an idle feature in it, which makes this the most fuel-efficient generator. Because this feature helps to save fuel as well.  In addition, there is also a noise-reducing muffler on the panel; which really helped in assuring little noise disturbance. No one prefers loud and disturbing generators, at least not us. Lastly, as this is a dual-fuel remote start generator; therefore, it comes with the keyed electric start feature. With this feature, we easily start the generator much quickly.


  • Electric start
  • Low oil automatic shutoff
  • 457cc engine
  • 12000 watts of startup power
  • 9500 watts of running power
  • Idling control
  • All-terrain wheels


  • Constant energy
  • Large fuel tank
  • Long and uninterrupted performance
  • Easy-to-use keyed start
  • Powerful engine


  • Wheels may flatten under pressure

2: Westinghouse WGen7500DF Multi-Fuel Generator

For the past many decades, the Westinghouse has been leading the making of valuable and reliable generators. Therefore, it is not surprising that their WGen7500DF dual-fuel remote start generator is a finalist on our best dual fuel generators list.

Multi-Fuel generator

The best part of this dual-fuel generator is the fact that it is extremely easy to use. We were able to start using it right out of the box, with minimal setup requirements. Starting this dual-fuel generator is very easy. You just need to push one button. Certainly, with the help of the charged built-in battery, it started working right away. Moreover, it came with a remote key, which is very useful to start the generator from anywhere desired. The generator will start just as your car does, with the remote key.

It has a very good 4-stroke OHV. This unit ran up to 10 hours very smoothly and uninterrupted. This is a long time for most people. However, keep in mind that it supplies a lot of power. Therefore, power as many and any electrical appliances on it. In our experience, we could easily power the fridge, an air conditioner, freezer, multiple led lights, two ceiling fans, and other electric devices. All this and still it ran up to 10 hours on the full fuel tank.

The generator has a weight of 192 pounds, which is not that heavy. However, it weighs under 200 pounds even when filled with fuel. Therefore, it was very easy to transport this unit on the back. In addition, this dual-fuel generator has a cast-Iron Sleeve, which protected the unit. This generator in our opinion will also last you for a long time just like the first one.

This dual-fuel generator is the best choice if you are looking for an affordable dual-fuel generator. It is cheaper and provides a lot of power, and runs for a long time. What more could you as for? This is a great budget option and totally recommended.


  • Engine size: 420cc
  • Low oil automatic shutdown
  • Fuel tank capacity: 6.6 gallons
  • Run time: 11 hours
  • Gasoline Running Watts: 7500 Watts
  • Propane Running Watts: 6750 Watts


  • Simple fuel switching
  • Remote control start
  • Great for campers and RVs
  • Easy to start even in winter
  • Powerful engine
  • Affordable


  • Battery not covered by warranty

3: Westinghouse WGen3600DF small Dual Fuel Generator

This generator is the little brother of the WGen7500DF dual fuel generator. In addition, it weighs only 109 pounds, which means that it is one of the most convenient generators for transportation. Moreover, it is easy to use right out of the box. Indeed, you can use the best small dual-fuel generator on outdoor outings like camping too.

dual Fuel generator

As mentioned above, this dual fuel generator is very easy to use. You can use it as soon as you unbox it. Just like the WGen7500DF, we only needed to push the one on the push-button electric start to start it. It started right away because of its built-in charged battery. Moreover, it comes with a remote key that allowed us to turn it on remotely.

This top dual fuel generator easily gave the output power of up to 3600 watts on Gasoline and output power of up to 3200 watts on propane. This generator has an amazing engine that powers it. With a 25% load, this best small dual-fuel generator ran up to 18 hours. That is a lot of time, for such a small unit. in our opinion, this is the best small dual-fuel generator for camping, fishing, hunting, or any other outdoor trip.

Additionally, the control panel of this generator includes many ready-to-use outlets. We could easily plug-in devices directly on it. Lastly, the generator has special sleeves of the cast-iron engine which will give it a longer life. therefore, it has portability, good power, and very good protection. In conclusion, if you are looking for such a generator, this option is the best of all. Both of our Westinghouse dual fuel generator reviews are amazing; therefore, we know you won’t regret getting either of them.


  • Engine size: 212cc
  • Fuel tank capacity: 4 gallons
  • Run time: 13.5 hours (50% load)
  • Electric Push Start
  • Gasoline Running Watts: 3600 Watts
  • Propane Running Watts: 3240 Watts


  • Simple fuel switching
  • Remote control start
  • Smooth Operation
  • Easy to handle
  • Great engine capacity


  • High Prize

4: Pulsar G12KBN-SG Heavy-duty Dual Power Generator

Just like all others, after reading our Pulsar dual fuel generator review, you will want to buy this too. The Pulsar G12KBN-SG has a weight of about 209 pounds, and it is easily portable. It has a strong and heavy-duty body undoubtedly endures harsh environments. Along with high power and large fuel tank, it has a long-running time as well. Hence, this is a great option to go for.

dual Fuel generator

This top dual-fuel generator has such a great built and performance. Therefore, you can use this unit anywhere, indoors or outdoors. Whether it is the office, a whole home, or big outdoor events, this portable dual-fuel generator works the best everywhere. Above all, it has a very good engine to power it.

This pulsar top dual fuel generator comes with a single-cylinder, air-cooled, and a very convenient electric start feature. In addition, this unit has a strong powder-coated frame that protected this whole engine. Engine protection means that the generator will last you for years and years to come. Its all-metal body and a lifted from the ground type of design make it easy to transport and use outdoors. The pulsar dual-fuel generator easily gave the output voltage of up to 9500 watts.

Moreover, this pulsar generator ran smoothly and constantly for up to 12 hours with a 50% load. This is incredible because you can power so many loads and still have such a long and smooth run time. With such a large power supply, it easily and efficiently powers many loads. In our experience, we could easily power a big air conditioner, 2 fridges, a water heater, a freezer, multiple LED lights, TV microwaves, and other electrical devices very smoothly.


  • Electric Start
  • Start up power of 12000
  • All-Terrain Wheels
  • Automatic Low oil shutdown


  • Constant Energy
  • Large Fuel Tank
  • Simple fuel switching
  • Easy to handle
  • Powerful Engine


  • Tires may flatten under pressure.

5: Champion Power Equipment 7500-Watt Large Dual Fuel Generator

The Champion 7500-watt portable Generator is another best multi-fuel generator. It can run on Gasoline and propane straight out of the box. Like all the other generators we review thoroughly, this one also comes with a convenient electric push start. This feature is very useful, especially in winter, to start the generators in no time. We don’t want to freeze trying to turn the generator on!

dual Fuel generator

This top generator has a cold start feature, because of it we could easily turn it on even in colds, without needing to warm up the machine. This results that you do not need to struggle anymore to switch it on during winters, which is very beneficial for cold places. Moreover, it has a digital gauge that helped us to keep track of the run-time, fuel left, and output. In addition, this large dual-fuel generator comes with a large fuel tank because of which we did not have to refill the fuel tank repeatedly.

This is a powerful unit because it gave us the output power of up to 7500watts on Gasoline and 6700watts on propane. Therefore, you can easily power up all your big devices like fridges and other machines. In our experience, we could easily power 2 refrigerators, 2 freezers, a fan, 2 TVs, lamps, a coffee maker and other electric devices. However, compared to the Westinghouse WGen7500DF, its running time is low. It ran for about 10 hours on gas but only 5.5 hours on propane.

The great champion dual-fuel generator has a pretty good engine to power it. It weighs 209 pounds when empty, which is a bit heavier. because of its heavyweight, it was harder to transport. Even with the wheel kit that it came with, it was heavy to drag as it is a large dual-fuel generator with a large fuel tank. However, we can all ignore that for the fact that it is such a powerful unit, with a large tank. This best champion dual fuel generator also comes with a three-year warranty as well as life-long technical support from the champion support.


  • Electric Start
  • Run time: 10 hours (Gas), 5.5 hours (Propane)
  • Fuel tank capacity: 7.7 gallons
  • Automatic Low oil shutdown
  • Engine size: 439cc


  • Long and constant performance
  • Large Fuel Tank
  • easy fuel switching
  • Easy to handle
  • Powerful Engine


  • Heavy (not easily portable

Buying Guide for Dual Fuel Generator

Did you read our list of the top five best Dual Fuel generator reviews above? If yes, you must have learned the features that a top-rated generator requires. You must know by now about these features from our dual fuel generator reviews above. Therefore, what are the essential factors that you should consider when buying a dual-fuel generator?

Countless companies are producing numerous models of dual-fuel generators in the market today in 2021. Moreover, all these generator models will have many different features in them. You might not need many of these features. Therefore, we have made a guide for you to help you choose the best model of dual-fuel generator for yourself.

1.      Peak and rated output

It is necessary to look at the power output of the generator you are buying. Firstly, you need to know why you are purchasing the generator. Generators are used as power backups; however, how much power you need is the real question. This depends on where you are going to use it.  Where you use it, at home, office, or outdoor event, will tell you the power you need in it.

Every dual-fuel generator comes with two different output values, peak and rated watts for each fuel type. These values are different for different types of fuels. Therefore, you have four different values that you need to look at when buying a generator.

2.      Fuel Capacity

Now that you have decided the power output of your generator, you need to decide the fuel capacity. It would be best if you chose how large should the fuel tank be. The capacity of the fuel tank is given in the unit gallon. Therefore, a 6-gallon fuel tank capacity means that 6-gallon or less fuel can fit in that fuel tank.

People usually go for a larger fuel tank capacity. This is because it is more convenient as there will be less need to refill the tank repeatedly. Therefore, you can enjoy a long and uninterrupted running time for your generator.

3.      Size of the generator

This is another important factor to consider depending on the usage of the generator.  Do you want to use the generator for outdoor activities like camping, fishing, or any other? If yes, this means that you will need to transport the generator. Therefore, you need to look for a portable generator. Portable generators are usually small and lighter in weight.

However, you need to keep in mind the results of choosing a smaller generator. The power output and fuel tank capacity will mostly also be lower. Therefore, you need to select the generator according to your needs.

4.      Engine efficiency

The engine is the main component of the generator that burns the fuel to produce power. Therefore, you need to look for an efficient engine. Otherwise, you will run out of fuel quickly. Engine efficiency is the efficient consumption of fuel to produce power.

5.      Noise

When operating, the dual fuel generators make loud noises. This is because of the combustion occurring inside them. You cannot find a dual-fuel generator that makes no noise. However, you can find generators that make low noise. Often generators make lo
ud noises that can cause trouble for you, especially at late nights when trying to sleep. Therefore, we recommend you look for one that is not too loud.

In conclusion, generators are life-saving machines as they offer you backup power when power is out. However, the dual-fuel generators are much better as they give you the multi-fuel option. You can use any fuel you have at hand or more easy to get.

There are many different generators out there in the market. Therefore, we made the list of our top five picks for the best dual-fuel generators and provided a buying guide. I hope that you found this article helpful!


What is a dual fuel generator?

As mentioned above, a Dual fuel generator runs on more than one type of fuel. It uses two different types of fuels. For example, a dual fuel generator can operate on both Gasoline and propane.

Why is a dual fuel generator important?

A dual-fuel generator is important, as there might be places with the power out situations. These situations can happen because of a natural disaster. In cases like these, you need a power backup or will be left with no power. Power outs can be of a few hours or a few days; that is why dual fuel generators are vital to have.

Are dual fuel generators good/ worth it?

Dual-fuel generators are totally worth it! If you do not want to live in a house with no power during power out situations, then suit yourself. However, most people do not want that. Therefore, they use dual-fuel generators for backup power supply.

Moreover, you can use these generators on your camping trips with you as well! They come in portable sizes as well. They are outstanding at supplying you with a long-running supply of power. Just invest in a good one, like the ones from our list of top five.

What is the best dual fuel generator?

Scroll above to see our list of the top five best dual-fuel generators. Our two favourite picks from the list are the DuroMax XP12000EH and the Westinghouse WGen7500DF Dual Fuel Portable Generator.

Does Honda make a dual-fuel generator?

Honda does manufacture generators; however, they don’t have dual-fuel generators on their website.

Are Ford dual-fuel generators any good?

Yes, there are many great reviews for the Ford generators on the web.

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