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The 10 Best Dual Fuel Generators of 2021: Complete Reviews with FAQs

If you are an environmental lover, perhaps the idea of ​​cutting emissions will excite you. With the best dual fuel generator, your wish will surely come true. The generators that Homechit is about to introduce will reduce emissions much more than generators that only run on gasoline. Plus, they have a compact design that's convenient for long trips. Stay tuned for the next content!


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Last update on 2021-10-20 / Affiliate links / Images, Product Titles, and Product Highlights from Amazon Product Advertising API

4.4
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Reviews

Best Dual Fuel Generator 2021 Reviews

1. Champion Power Equipment 76533 Dual Fuel Portable Generator - Best for Your budget

Important specifications

  • Wattage: 3800 watts

  • Item Dimensions (LxWxH): 26.3 x 24.8 x 22.9 inches

  • Item Weight: 122 Pounds

  • Color: Yellow

  • Voltage: 120 Volts

  • Frequency: 60 Hz

  • Fuel Type: Dual Fuel

Product’s highlight

Our best dual fuel generator is Champion Power Equipment 76533 Portable Generator and it's great with dual fuel functionality. Newer Champion generators are taking the value proposition a notch higher by offering the same features as more expensive competitors but at a significantly lower price point.

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Pros

  • Enough electricity for necessary household appliances.

  • Long run time.

  • You can run the unit immediately.

  • Reliable Champion 224cc engine.

  • Electric quick push button start.

  • Built-in Volt Guard.

Cons

  • Output is not safe for electronics.

Bottom line

The best thing about this generator is that its power is generated by the reliable Champion 224cc air-cooled engine that runs smoothly and is equipped with a low oil shut-off sensor. This is a well-designed power backup. It's the energy that makes your life easier.

2. DuroMax XP2300iH Dual Fuel Portable Generator - Best inverter generator

Important specifications

  • Item Dimensions (LxWxH): 22 x 14 x 20 inches.

  • Item Weight: 58 Pounds.

  • Color: Blue.

  • Output Wattage: 2300 Watts.

  • Fuel Type: Gasoline, Liquefied Petroleum Gas.

Product’s highlight

Duromax's dual fuel inverter generator is based on the 4-stroke dual fuel engine. This best dual fuel inverter generator offers 2300 starts and 1800 watts runs on gasoline. The output is enough to run essential equipment during a power outage, powering some equipment in RVs and outdoors.

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Pros

  • Remote start.

  • Lightweight.

  • Highly portable design.

  • Low oil alert system.

  • Good for camping and RV ready.

Cons

  • Parallel cable not included.

Bottom line

Duromax offers a host of other features to enhance the user experience. It also includes a fuel selector dial and a switch. Digital fuel gauge helps you to know the amount of fuel in the tank. It also comes with a remote start mechanism.

3. Firman H08051 Dual Fuel Portable Generator- Best for Electric appliances

Important specifications

  • Wattage: 8000 watts.

  • Item Dimensions (LxWxH): 32 x 29 x 28 inches.

  • Item Weight: 221 Pounds.

  • Frequency: 60 Hz.

  • Ignition System Type: Electronic.

  • Fuel Type: Gas / LPG.

  • Tank Volume: 8 Gallons.

Product’s highlight

In Firman dual fuel generator reviews, we often hear about them as powerful generator machines. And that's the truth! The generator doesn't disappoint with its durable tubular coil body that can withstand the force and harsh weather conditions. The product is perfect when outdoors and can be used for many hours.

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Pros

  • Ergonomically designed padded handle.

  • Provide truly clean power.

  • Heavy duty wheel set.

  • Dual fuel versatility.

  • CARB Certification.

  • Electric start.

Cons

  • Not cETL certified.

Bottom line

The generator comes with an expandable propane tube for easy and uninterrupted gas supply. In addition, the nearly 8-gallon tank size allows the generator to run for 12 hours straight.

4. Mech Marvels Portable MM2350DF Dual Fuel Generator - Best for Small house

Important specifications

  • Wattage: 1500 watts.

  • Item Dimensions (LxWxH): 20 x 15.9 x 16.7 inches.

  • Color: Orange.

  • Voltage: 120 Volts.

  • Engine Type: 4 Stroke.

  • Fuel Type: Gasoline, Liquefied Petroleum Gas.

  • Tank Volume: 5 Gallons.

Product’s highlight

With 1,200 watts active, this small dual fuel generator can power your devices for up to nine hours at full load and includes quiet operation. For double the power, buyers can also connect this product to another Mech Marvels transmitter.

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Pros

  • Cost-effective.

  • Long operating time.

  • Quiet activity.

  • Portable design.

  • Very reasonable price.

Cons

  • Fuel capacity is not much.

Bottom line

This generator can run for up to 24 hours when on a tank full of LPG. As a result, it will allow you to handle the task at hand efficiently. Since the generator is lighter in weight than most models, you can use it on the go or when camping. It can especially assist you in lighting up your tent, among other things.

5. All Power America APGG12000GL Dual Fuel Portable Generator - Best for Heavy-duty tasks

Important specifications

  • Item Dimensions (LxWxH): 31 x 21 x 26 inches.

  • Color: Black/Red.

  • Output Wattage: 12000 Watts.

  • Fuel Type: Gasoline, Liquefied Petroleum Gas.

  • Tank Volume: 8 Gallons.

Product’s highlight

It is light and easy to carry. This feature makes it suitable for camping, tuning and other professional purposes at home and abroad. It works for 8 hours at ½ load and consumes 8 gallons of unleaded gasoline.

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Pros

  • Strong power socket.

  • 9,500 watts running.

  • Engine power 18HP.

  • Large tank size.

  • Up to 10 hours at 50% load.

Cons

  • Wheels should be rubber, not plastic.

Bottom line

It's an easy two step process to get this best dual fuel portable generator started. Just fill up the gas/propane tank and turn on the generator. The engine comes with a low oil shut-off valve for added durability. Cylinder bushing is made of cast iron.

6. Champion 3400-Watt RV Ready Portable Inverter Generator - Best Hybrid Generator for Outdoors

Important specifications

  • Wattage: 3400 watts.

  • Item Dimensions (LxWxH): 25.1 x 17.3 x 18.3 inches.

  • Item Weight: 95.7 Pounds.

  • Color: Yellow/Black.

  • Frequency: 60 Hz.

  • Fuel Type: Dual Fuel.

Product’s highlight

If you are looking for an inverter with a long service life, then this might be the right product for you. Since it's an inverter, you'll get a huge run time, several hours longer than any other generator on the market, while also being relatively quiet. 

By using propane instead of gasoline, you can double your run time.  This is the most favorite in almost dual fuel inverter generator reviews.

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Pros

  • The generator is compact and portable, running quite quietly.

  • Both propane and gasoline behave roughly the same.

  • Features an intelligent eco mode to optimize fuel use and engine life.

  • Electric start.

  • Parallel capable.

Cons

  • The fuel tank is a bit small.

Bottom line

Thanks to its compact design and two wheels mounted on one corner of the generator, this hybrid generator portable model is also super portable. The wheels are a welcome addition.

7. Pulsar G12KBN Heavy Duty Portable Dual Fuel Generator - Best for Long time run

Important specifications

  • Wattage: 12000 watts.

  • Item Dimensions (LxWxH): 28.5 x 26 x 25.5 inches.

  • Item Weight: 209 Pounds.

  • Color Space: Gray.

  • Voltage: 120240 Volts.

  • Fuel Type: Gasoline, Liquefied Petroleum Gas.

  • Tank Volume: 8 Gallons.

Product’s highlight

Pulsar G12KBN powered by a 457cc engine, generating 12000 watts peak and 9500 watts running on gasoline. It also produces 10800 watts peak and 8550 watts running when using propane gas, the way it is a dual fuel model. 

The output is enough to power all home and commercial appliances, thus making the item ideal in terms of electricity production.

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Pros

  • It is a dual fuel generator.

  • Contains flat wheels.

  • Long run time when using gasoline.

  • Big fuel tank.

  • Ideal shielded electric starter.

Cons

  • Short warranty.

Bottom line

But does it have outlets to supply all these channels or devices? Yes, there are 7 outlets, 4 of which are 120V. So there are enough channels to power your devices. Finally, is the generator capable of running for a long time without shutting down? The machine has an 8 gallon fuel tank.

8. WEN DF475T Dual Fuel Portable Generator - Best for Ease of use

Important specifications

  • Wattage: 4750 watts.

  • Item Dimensions (LxWxH): 23.2 x 17.5 x 18.5 inches.

  • Item Weight: 105.8 Pounds.

  • Color: CARB Compliant.

  • Fuel Type: Gasoline, Liquefied Petroleum Gas.

  • Tank Volume: 4 Gallons.

Product’s highlight

WEN DF475T has dual fuel capability to use both gasoline and propane. This portable hybrid generator offers a starting power of 4750W and a gas-powered wattage of 3800W and a starting power of 4350W and a gas-powered wattage of 3500W. 

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Pros

  • Large 4 gallon tank.

  • Provides up to 11 hours of half-load run time on gasoline and 7 hours on 20-gallon LPG.

  • 4 stroke 224cc engine.

  • DC 12V and 120/240V voltage available.

  • 47 inch tube of LPG Connection.

Cons

  • There is no hour meter to monitor the generator's status.

Bottom line

The WEN FF475T is user-friendly and has a gas gauge to check the fuel level. Weight is a little over 105 pounds. However, the well-integrated collapsible wheels and handles serve its intended purpose of being easy to maneuver and transport to different locations. In addition, it has been approved by the EPA and CARB.

9. DuroMax XP5500EH Electric Start Dual Fuel Generator - Best Quiet dual fuel generator

Important specifications

  • Wattage: 5000 watts.

  • Item Dimensions (LxWxH): 22 x 25 x 22 inches.

  • Item Weight: 142 Pounds.

  • Color: Blue/Black.

  • Voltage: 120 Volts.

  • Frequency: 60 Hz.

Product’s highlight

The XP5500HX is not only one of the most affordable 5000+ watt generators on the market. But it also packs a neat CO sensor. This sensor will automatically shut down the engine if dangerous levels of carbon monoxide are detected. 

If you are working on a construction site or using this generator for backup at home, a CO detection system can be very helpful.

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Pros

  • The presence of a voltmeter and a circuit breaker.

  • Do not damage the environment.

  • Power over 4 kilowatts for 120/220/12 volts for various devices.

  • Convenient dashboard with indicators.

  • Quiet operation thanks to integrated silencer with flame arrester.

Cons

  • Misleading warranty.

Bottom line

Furthermore, the generator has a fuel gauge that allows you to check the fuel level and the indicator light shows the low oil level. It has an advanced control panel with 3 different sockets, a voltmeter, motor start switch located for easy control. 

The DuroMax XP5500EH Dual Fuel Generator produces 69 dB of noise when starting to use, which is smaller than a vacuum cleaner.

10. Ford FG11050PBE Dual Fuel Portable Generator - Best for Half load

Important specifications

  • Wattage: 11050 watts.

  • Item Dimensions (LxWxH): 32 x 23 x 23 inches.

  • Item Weight: 196 Pounds.

  • Voltage: 120240 Volts.

  • Fuel Type: Gasoline, Liquefied Petroleum Gas.

  • Tank Volume: 6.6 Gallons.

Product’s highlight

The Ford FG11050PBE Dual Fuel Cell Generator is one of the best dual fuel generators on our list. You can count on the power needed for stormy weather and the "reliable Ford Tough" durability. 

It can run on gasoline or liquid propane, and patented transfer-and-go technology allows you to seamlessly switch between fuel sources when it's powered up.

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Pros

  • It has multiple sockets that allow you to connect a variety of electrical devices.

  • Drop-down handlebars and all-terrain tires make maneuvering a breeze.

  • The 457cc engine provides enough torque to handle heavy tasks.

  • Large capacity fuel tank for many hours of continuous use.

Cons

  • At 78 dB, this generator is noisy.

Bottom line

The FG11050PBE generator, on the other hand, weighs almost 200 pounds, so you'll need to have RV cargo capacity left over for it. Gasoline runtime in this portable generator is very good at half load, given its insane power output - 10 hours. This is thanks in part to the large 6.6-gallon gas tank.


Frequently Asked Questions

1. Which is better? Firman vs Champion generator?

Champion generators are a bit quieter while Firman generators can run an hour or two longer than Champions, but the difference is negligible. Both generators are also equipped with automatic shut-off and low oil detection.

2. Is there any Yamaha dual fuel generator in the market?

Although Yamaha is very famous for making the best inverter generators, it seems they have no interest in dual fuel generators. If you want to find a reputable company with the best dual fuel generator, consider Champions and DuroMax!

You will earn many benefits in getting a hybrid generator portable

3. Is it worth getting a hybrid generator?

Dual fuel generators are more efficient than gas generators because they provide more power and have a longer run time. They are also cheaper to run mainly because propane is less expensive and it ignites easily even in cold temperatures.

4. How do you determine the generator size you need?

Multiply the running capacity of the device by three. Add the running capacity to the starting capacity for the total power the unit needs to operate. For example, a small refrigerator uses about 350 watts to run, so its starting power will be about 1050 watts, or three times its running capacity.

5. What are the benefits of dual fuel generators?

They are economical to get up and running, saving on electricity costs. They have low emissions. They reduce the amount of fuel stored. They are very versatile as the metering control of diesel and gas engines provides optimum performance under all operating conditions.


Last Words

Choosing a dual fuel generator will bring you many benefits such as longer use time or more environmentally friendly. In addition, most of these generators are very neat and easy to use. Hopefully, through this Homechit article, you can choose the best dual fuel generator that's suitable for you!


Mary Jane
Mary Jane
Knowing that there is an abundance of knowledge and skills to obtain in the writing world, constant learning and professional development have become my ultimate objective in life. With my creative ability, I am confident in coming up with trendy and unique ideas for my goals. Besides, I not only have a wealth of knowledge about products but also have many ways to judge a product, so I am willing to share my experiences with you when it comes to purchasing perfect products.