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Best Dual Fuel Portable Generators (Reviews and Buying Guide 2022)

Power supply might be the utmost important thing for people after water, food, and oxygen. In this modern society, every device is electrically operated, requiring a power supply. However, the Power supply can sometimes be unavailable, especially during natural disasters and camping trips. This is when you need the Best Dual Fuel Portable Generator.

best dual fuel portable generators
Best dual fuel portable generators to buy in 2022

Dual Fuel Portable generators are an excellent option for a backup power supply. You can efficiently operate Portable generators, not just in your homes,  but also take them with you to your workplace, or trips, or any other person’s house who might need a backup power supply. This is a very convenient option and highly recommended. However, some people might not know what is a “Dual fuel’ generator is. Therefore, before you invest in a dual fuel portable generator, it is good that you understand this technology first.

Dual fuel generators use two different types of fuels to run. This means that you have two other options for fuels, which can be very convenient. How convenient is it that you can easily switch your Generator from gasoline to your propane tank? The dual-fuel generators are highly flexible and reliable sources for backup power. Because of this flexibility and convenience, they are now becoming quite popular. This article will discuss our top picks for the best Dual Fuel Portable Generators.

Our Top Picks For Dual Fuel Portable Generators

Best Choice

WGen9500DF Dual Fuel Portable Generator
Westinghouse WGen9500DF
Dual Fuel Portable Generator 

Good Choice

Firman H03652 Recoil Start Dual Fuel Portable Generator 
  Firman H03652 Recoil Start Dual Fuel Portable Generator


champion dual fuel portable generator
Champion Power Equipment Dual Fuel Portable Generator

5 Top Dual Fuel Portable Generators Reviews 2022

Investing in a generator is a significant investment for some people. It is an essential and costly investment and must be done after much research. However, you do not need to do more research, and this article has everything you need to know before you invest in dual fuel portable generators. First of all, we will look at our top picks for the generators on the market.

Image Product Details   Price
backpac Westinghouse Outdoor Power Equipment WGen9500DF Dual Fuel Portable Generator-9500 Rated 12500 Peak Watts Gas or Propane Powered-Electric Start-Transfer.
Note: Electric Start
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backpac Firman H03652 4550/3650 Watt Recoil Start Gas or Propane Dual Fuel Portable Generator CARB
Colour: Yellow
Wattage: 3650 watts
Weight 58.06 Kilograms
Voltage 120 Volts
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Champion Power Equipment 76533 4750/3800-Watt Dual Fuel RV Ready Portable Generator with Electric Start

Colour: Yellow and Black
Engine Type: 4 Stroke
Engine Displacement:
224 Cubic Centimeters
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WEN DF1100T 11,000-Watt 120V/240V Dual Fuel Portable Generator 
Colour:  Black
Engine Type: 4 Stroke
Fuel Type
Gasoline, Liquefied Petroleum Gas
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Champion Power Equipment 100402 2000-Watt Dual Fuel Portable Inverter Generator, Parallel Ready

Colour: Parallel Ready
Wattage: 2000 watts
Check Price

1. Westinghouse WGen9500DF Dual Fuel Portable Generator

This unit required minimal assembly, which is a plus point. It came with a remote start key, 12V Battery Charger, Oil and oil funnel, propane regulator, tool kit, heat resistant plastic wheels, and polyurethane tires that claim never to get flat. All of this and a user manual to help us start the Generator right out of the box! It would have two GFCI 120V 5–20R Standard Household Receptacles, one Transfer Switch Ready 120V L14-30R, and one RV Ready 120/240V 14–50R if you were wondering.


Based on the electrical load we calculated. We ran this Generator at around 75% load. For 75% load, this unit ran for almost 10 hours smoothly on its 6.6-gallon fuel tank. This means that this unit should run for about 14 hours on a 50% load. Therefore, if you want the unit to run for 24 hours, you need 16.25 gallons of fuel at 75% load, which is incredible! Its VFT display gives real-time updates with the voltage output, frequency, and lifetime hours, which is very convenient.

Key Features

  • 9500 Running Watts and 12500 Peak Watts (Gasoline)
  • 8500 Running Watts, 11200 Peak Watts (Propane)
  • Remote Start With Included Key Fob
  • Electric and Recoil Start
  • Up to 12 hours of Run Time on a 6.6 Gallon Fuel Tank with Fuel Gauge
  • Two GFCI 120V 5–20R Standard Household Receptacle
  • One Transfer Switch Ready 120V L14-30R
  • One RV Ready 120/240V 14–50R
  • Never-Flat Polyurethane Tires
  • All Outlets Have Rubber Covers for Added Safety
  • Heavy Duty 457cc Westinghouse 4-Stroke OHV Engine
  • Long-Lasting Cast Iron Sleeve
  • Automatic Low Oil Shutdown
  • Digital Hour Meter


  • Multi-feature control panel with covered outlets
  • Heavy-duty Never-Flat wheels
  • High Efficiency
  • Electric Start
  • Portable


  • High Leverage u-shape Folding Handle
  • Propane tank not included

Final Words:
A small comparison; more giant 15k generators consume around 1 gallon per hour at 50% load. On the other hand, at 75% load, this Generator used about 0.67 gallons per hour. Which again is a fantastic performance. This Generator maintains the essential generator functions such as a pull-start and manual choke. In addition, it has a simple drain and fills oil changes without oil filters. You will never worry about losing power again with this Generator.

2. Firman H03652 Dual Fuel Portable Generator For outdoor

Whether an outdoor party or a family BBQ event, this Hybrid Dual Fuel portable Generator delivers clean fuel and efficient power. This Generator is a perfect option for camping, emergency power supply, work-sites, and outdoors.


Key Features

  • 208cc dual-fuel engine with low oil shut off and cast iron sleeve
  • A 5-gallon tank provides 14 hours of runtime.
  • Propane tank not included
  • RV ready
  • Multi-feature control panel with covered outlets
  • heavy duty Never-Flat wheels
  • high leverage u-shape Folding handle
  • Frequency (Hz): 60
  • Engine Displacement (cc): 208


  • Multi-feature control panel with covered outlets
  • Heavy-duty Never-Flat wheels
  • High Efficiency
  • Electric Start
  • Portable


  • High Leverage u-shape Folding Handle
  • Propane tank not included

Final Words:
This runs everything, including, Microwave, TV, lights, and charging phones. It is not the quietest Generator on the market; however, it is not loud at all for its size. We ran it all night and had no disturbance while sleeping. It is a little heavy for a portable generator. However, we could lift it into the back of the truck with a full gas tank. We ran a trailer and a pop-up camper simultaneously and had no issues. The propane option of this Generator is phenomenal. For the price, this Generator is a great option, and you will not be disappointed with it one bit!

3. Champion 3800-Watt Dual Fuel Portable Generator For Home

This is one of the easiest to operate generators on this list. It starts quickly with the push start button, including the manual pull-start. The manual guide is easy and straightforward; therefore, there were no issues setting is up and operating this unit.


Key Features

  • Wattage 3500 watts
  • Weight 104.9 Pounds
  • RV Ready
  • Voltage: 120 Volts
  • Runtime: 14 hours
  • Fuel Type: Gasoline, Liquefied Petroleum Gas
  • Electric Start
  • 224cc Champion engine
  • Handy toggle switch


  • For Rv
  • Portable
  • Easy handling
  • Electric Start


  • High Weight

Final Words:

The Generator (on gas or propane) efficiently ran the whole house’s Air condition system. Moreover, our refrigerator and freezer were easily powered, along with many other things. The Generator was straightforward to set up and operate. For the price, it was an excellent value and very much recommended. It starts up immediately and works like a champ. It also has a pull-start option, should you run out of battery.

The LPG option is excellent, especially for shorter outages. We stress-tested it with all the lights on and the sinks pouring hot water, which forces the boiler pump to be running, and it handled it fine. Many people had complained about the weight and noise; however, both fine, about average, we would say. The handles are friendly and helpful when moving; we had no trouble wheeling it around.

4. WEN DF1100 Dual Fuel Portable Generator For Camping

This Generator will allow you to easily switch between gasoline (11,000 surge watts, 8,300 running watts) and propane (9,500 surges, 7,500 running) by simply turning the selection dial. Moreover, the voltage easily goes from 120V to 240V, perfect for transfer switches and emergency backup supplies. It also includes four 120V GFCI outlets (5-20R), a 120V 30A twist lock outlet (L5-30R), a 120V/240V 50A outlet (NEMA 14-50R), and a 12V DC cigarette-lighter-style plug.

The Generator (on gas or propane) efficiently ran the whole house’s Air condition system. Moreover, our refrigerator and freezer were easily powered, along with many other things. The Generator was straightforward to set up and operate. For the price, it was an excellent value and very much recommended. It starts up immediately and works like a champ. It also has a pull-start option, should you run out of battery.



  • For Outdoor, Camping
  • Portable
  • Electric Start


  • High weight

Final Words:
Overall it’s the best choice to opt for this generator when you are planning for an outdoor party or you are going outstation for camping.

5. Champion 100402 2000-Watt Dual Fuel Inverter Portable Generator

Some people want to buy a dual fuel inverter generator but they are also looking for a portable feature. If, you are one of them then try this out you will get a masterpiece. This is the only inverter generator on our dual fuel portable generators list. We had to include this in our list because of its remarkable features and easy portability!

Dual fuel portable inverter Generator

As it is parallel ready, you can buy the parallel kit for it. However, if you decide to buy the optional parallel kit, you can easily connect it with another 2000-Watt inverter generator to double your output power. This Generator was super easy to operate right out of the box on gasoline and propane. It has an easy-to-use high-tech instrumental panel. The power supply was super clean, and there were no problems faced when operating sensitive devices.

This is a very well-engineered product. Draining out the gas for storage and changing the oil was super easy with this Generator. Moreover, switching fuels was also easy. The status screen is what sets this model above many others. Its status screen gives power usage, gas tank level, total hour meter, run time remaining (gasoline mode), maintenance reminders, and eco mode. All of this is very convenient.

Best dual fuel portable generator for outdoor and fishing

Final Words:
It smoothly ran a refrigerator, Wi-Fi modem, TV, and a few lights for around 10 hours. These were the quietest generators while operating on our list. It is the perfect option for camping, tailgating, or backup supply for some home essentials. It is a light and easy unit; we highly recommend it to those looking for a smaller and portable generator. In addition, its closed frame design also makes it perfect for camping and RV, as it is much quieter.

Guide For Buying Top-Rated Dual Fuel Portable Generators

Now that you know our top pics for the best dual fuel portable generators, it is time to understand your Generator’s requirements. If you are thinking of buying a dual fuel portable generator, we advise you to keep reading. Below we will discuss the buying guide for dual fuel portable generators.

Power and Size

The first and foremost thing to consider is the size and power of the dual fuel portable Generator. According to your requirements, you will have to choose a range of energy you require and narrow down the options for generators according to that range of power. According to the power range, you select, the size will depend on it too. This is because a less power generator will have a smaller engine and hence a smaller size. You can check the amount of power you require by checking the watts of all the things you want to operate on the generators, adding all the watts, and getting the total watts you need.

Safe and Clean Power generator

if you are going to use the Generator to operate sensitive devices like laptops, you need to look for generators that provide clean and safe power. Most dual fuel generators provide safe power; however, it is better to check before buying.

Power Outlets

What type of power outlets do you need? This is important to consider. There are many different power outlets available in other generators. You have an extensive range of options to choose from for power outlets. 120V Ac outlets, 240V outlets, USD outlets, and many more are available.

Fuel type

You must be very well aware that dual fuel generators give you two different types of fuels option to choose from. Therefore, it is up to you to select a generator with the fuel requirements to your liking or needs. Choose the Generator that uses fuels that are readily available and affordable for you.

Fuel tank Capacity

It is no surprise that fuel tank capacity also depends on the size of the Generator. A smaller generator will have a smaller fuel tank. This is also a feature that you need to choose according to your requirements. The fuel tank capacity will determine how long your Generator will run smoothly without interruption.

Starting Mechanism

The starting mechanism of most dual fuel generators is usually both electric button start and manual pull start. However, a remote key start mechanism is also available in many generators. Some people are used to and comfortable with the manual pull start option, which requires more effort, but if you are one of them, go for that one. However, many people find the electric button start option very convenient, especially those who live in colder places. This is because it requires minimal effort, and the Generator starts quickly into time.

Noise Levels

Lastly, noise levels are also a factor that many people need to consider. Noise levels of generators can be alarming for many people, especially people who put their generators in open spaces close to their rooms. People who use generators on trips like camping and  RV want to have quiet generators for a peaceful journey. However, many people also have designated places in their houses that are closed spaces, and higher noise levels do not disturb them. There can be many different scenarios. Choose the noise level according to your scenario.

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