Best Dual Fuel Generator Reviews of 2023 & Buying Guide

Dual fuel generators have become increasingly popular due to their ability to provide flexibility and convenience when it comes to powering appliances and equipment. These generators are designed to run on two types of fuel, typically gasoline, and propane, which gives users the option to choose the most cost-effective and efficient fuel source depending on their specific needs.

In this blog, we have reviewed some of the best dual-fuel generators currently available on the market. We have examined the key features and benefits of each generator, as well as any potential drawbacks or limitations.

We have also discussed the various factors that should be taken into consideration when choosing the best dual fuel generator, including power output, fuel efficiency, noise levels, portability, and overall durability.

By the end of this blog, you should have a better understanding of the various options available for dual fuel generators, and be able to make an informed decision about which one is right for you.

1: DuroMax XP5500EH RV Ready Dual Fuel Portable Generator

DuroMax XP5500EH RV Ready Dual Fuel Portable Generator is designed in such a way that your little one will do everything like your employee.

In this dual fuel generator, the Duromax 224cc OHV (overhead valves) engine is a powerful and more electricity provider than other engines, which is going to be used for other major tasks at your home and outside.

As you know that the generator depends on its engine, the engine used in it is very strong and long lasting, and maintenance costs are also low.

Due to dual fuel technology, you can easily put the fuel you want into the fuel tank you can either run it on petrol or run on propane.

You get freedom. This bad boy generates 5500 watts in starting and 4500 in running watts, so these units can handle the load from your home’s light to refrigerators and air conditioners and high amperage power tools.

And when you look at its power panel, you get to see three types of camels in the power panel, which can reduce the power capacity you want.

Because it has one 120v GFCI household outlet and a 120/240v 30A twist lock outlet for your use and also in this good panel 12V DC outlet By which you can use your 12-volt stuff with ease and also charge the outside batteries with convenience.

Generators have a THD. This dual fuel generator has a THD of 12% which will make you take care of your sensitive electrical items.

Well, this is a very heavy generator that gives you a little increase in its noise.

Its color contrast is given in blue and black in such a way that it looks good to see if you keep it at home or anywhere, it does not look bad because of its beauty.

2: Durostar DS4850EH Dual Fuel Portable Generator 4850 Watts

Oh well, you want to new choice and you’re worried about which one is better for you? ah, you don’t need to worry about it, because it’s up to me to find for you a new good option, so let me give you another good option from Durostar.

The Durostar DS4850EH Dual Fuel Generator 4850 Watts is a good generator for households, especially when you are on an RV trip, and for those business owners who want to keep producing electricity at that place, there are no electricity or voltage problems.

The Durostar 210cc 4 stroke OHV powerful engine is a workhorse with plenty of power to handle your multiple tasks, from powering high voltage to heavy-duty power tools.

The dual fuel technology of this dual fuel generator facilitates you that this generator runs on propane or gasoline, and giving you the freedom and flexibility of fuel choice, by looking at the opportunity place, you can use the fuel you want.

This generator delivers 4,850 starting watts and 3,850 running watts, its such a great unit and can handle your heavy like washing machine, coffee maker, clothes dryer, personal computer, curling iron, toaster, electric stove etc.

It provides 4,850 watts in peaking and 3,850 watts in running when you run this model on gasoline and you can use it easily at least 10.24 hours at 50% loads on gasoline, and 4608 watts in starting and 3,658 watts in running when you run it on propane and runs at least 8.92 hours at 50% load on propane.

The mx2 technology gives maximum power capacity from each of the 120volt receptacles.

It has two 120Volt household outlets and one 120/240Volt 30Amp outlet. The control panel also has a voltmeter and 12Volt DC charging pots for external battery charging.

It is very easy to start this dual fuel generator with the electric start button and recoil system, and the weight of this model is 122lbs it is very heavyweight for one person that’s why it has 2 wheels and a foldable handle, so 1 person can also move it anywhere with ease.

The dimensions of this generator are length 25 inches, width 24 inches, and height 21 inches. And the volume value is 69 dB.

 

3: Westinghouse WGen9500DF Dual Fuel Portable Generator

The Westinghouse WGen9500DF Dual Fuel Portable Generator is designed as a great way to facilitate you in running everything that is electrified in your home or factory, If you are person who runs lighting for function or party decoration and other needs things in it, it will surely make you happy.

When you look at its features, you start to like it because this generator, Because this generator produces 9500 watts in starting and 12500 watts in packs when you put gasoline in it and if propane is used, then it produces 8500 watts in starting and 11500 watts in running.

it has a 457cc Westinghouse OHV 4 stroke heavy duty engine which is long lasting engine, and if your unconsciousness reduces the oil in it, it does not seize but it automatically shutdown, and also It has a digital hour meter that lets you know about the engine and then you also put oil on time.

Its fuel capacity is 6.6 gallons, if you use it by putting a 25% load on it, it is used comfortably for 17.5 hours.

In this best kind of generator you get to use three outlets, tow 120-GFCI 5-20R household and a 120V L14-30R with a transfer switch, and one 120/240V 14-50R.

This type of outlet allows you to use electricity by selecting any custom, and the best thing about this is that all of these outlets have rubber covers for protection so that you can’t fall victim to an accident.

Because it’s a heavy duty dual fuel generator that makes you feel a little loud, but it’s not like you’re having trouble with it.

By the way, this is an electrical start generator, yet you are given a remote that allows you to start it easily and with this you are provided with all the tools needed.

If you think about its weight, its weight from 220 LBS, which can be quite heavy, therefore it has two wheels and a handle so that you can easily take it where you want.

4: Rainier R12000DF Dual Fuel Generator

Rainier is also a big name in the world of generators, this model is no different with its distinguishing factor how much power it produces and they guarantee good quality, the Rainier R12000DF Dual Fuel Generator is the best all-rounder on this list.

The Rainier R12000DF is good value for your money and very versatile. If you are looking for a dual fuel portable inverter generator that is suitable for different kinds of purposes then this is the one for you.

You know this is an extremely powerful generator that provides power when you need it thanks to it being dual fuel inverter generator and having an electric starter push button, you can change your fuel type from a portable propane tank line to using the integrated 6.6 gallons fuel tank. You don’t even need to off the generator to switch fuel sources.

This generator provides 12000 peak watts and 9500 watts while running on gasoline. And 10800 starting watts and 8550 running watts on propane.

At a 25% load, the 457cc rainier 4-stroke OHV powerful engine has a long run time of up to 17 hours. The unit features also have a traditional recoil pull-start. When it is running, this generator has a rated noise of 72 dBA, which might be a little bit noisy for your home.

The VFT (volt, frequency, and lifetime hours) display of this dual fuel generator is a full control panel featuring with two 5-20R 120A household outlets, one L5-30R 120V 30A outlet, one L14-30R 120V 30A, and one 14-50R 120/240V outlet, also two grounding ports.

You just plug your generator straight into your manual transfer switch at home with the official NEMA 120/240V 30A L14-30R transfer switch ready outlet. And when you have the dependable R12000DF on your side, so how can the power outages be able to stop you from keeping your house running?

The Rainier R12000DF is portable, which is a valuable feature for people who like to use it at different locations. The unit has an L27.2” x W26.1” x H26” encased design and weighs 196 lbs. The 10” wheel kit, plus Two Foam Grip Handles for Your Convenience allow you to move the unit once it is on the ground effortlessly.

5: Duromax XP2200EH 2200 watts Dual Fuel Portable Inverter Generator

The XP2200EH model is a Duramax generator that uses inverter technology. This technology makes it significantly quieter than standard models, It produces fairly clean power with less than 3% THD (total harmonic distortion), so it should work fine with your sensitive electronic items such as a computer, laptop, cellphone, tablets.

The engine that powers the unit is a Duromax Cycle Air Cooled Spark Ignition, overhead valve (OHV) machine with a displacement of 79 cubic centimeters (cc). I like the fact that Duromax uses its own engines in its generators.

This dual fuel inverter generator gives you 2200 watts at startup, and you will get only 1800 watts on gasoline. And while using on propane it will provide 2090 watts at startup and running watts 1710.

The RPM of this dual fuel generator is lowers when you do not use the generator so it is saving your fuel and reducing noise, otherwise its noise volume is 61dba which consider a little bit noisy but this is really an ideal generator in such a situation like on worksites where power is used intermittently.

It is an inverter generator that’s why its weight is only 46 lbs and its dimensions are 20 inches in length, 11.2 inches in width, and 18 inches in height, you can take this generator anywhere, where you get emergency, such as if there is an emergency at your friend or relative’s house, you can take it comfortably. Its design just like your tool’s bag.

6: Mech Marvels 4000 Watt Dual Fuel Portable inverter power generator

When taking care of your budget while you want to buy a good thing that you expect. You start to do a lot of research about it, but now I think you do not have to research to buy a good dual fuel generator in the proper money. Because we have made your work easier.

If you are looking for a dual fuel generator that has plenty of power and fulfills your multiple tasks, so Mech Marvels 4000 Watt Dual Fuel Portable power generator is good for you, because this generator is more powerful and suitable for industrial, and home settings as well as for specific commercial uses.

The mech marvels 7 HP 4 stroke OHV engine delivers you maximum performance, because it has 4,000 surge watts and 3,200 running watts, and can run a most household appliance like freezer, fans and box fan, television, blander and your power tools like belt sander (3”), compressor (1HP), table saw, hand drill, etc.

This model runs for 10 hours at 50% load when its fuel tank is full of gasoline or full with a 20lbs LPG cylinder.

As you know guys every generator has an outlet system, and this generator has a good outlet system and you will have specifications by outlet because it has four 120V outlets, one 120V RV outlet, and one 12 DC outlet for external battery charging it is amazing for camping, and tailgating.

The color of this generator is only Orange that looks pretty good as your work’s tools, ah, really by this color every one must know that it’s your precious tool.

The dimension of this model consists of 24 inches in length, 19.1 inches in width, and 20 inches in height, and the weight of this generator is 95lb, by the way, you do not need to worry about weight, how? Because when you purchase this model you will get a wheels kit and a folding handle free.

You know this is an inexpensive dual fuel generator that’s why it has only one option for starting that is recoil system and it’s not bad at this low price, because the product should be good in every way not its features at a low price.

7: All Power America APGG12000GLC 12000-Watt Portable Generator

All Power America APGG1200GLC 1200 Watt-Portable Generator is a lightweight and portable generator with undeniable power and durability, you can take this generator for tailgating, camping, and use for backup power in your home or job sites.

This dual fuel generator is a variety of steel and metal to make sure that the generator is as durable as possible, so that’s why Issues like premature rusting and breakage are not something that you have to worry about with this generator.

You know everything in this generator is connected using high-quality hardware so that things are not coming apart while using your generator. The overall design of this generator ensures that it will last. Even when you are using the device for a long time period or frequently, you don’t have to worry about the breakage of it.

All power America APGG12000GLC has 12000-watt peak power, and 9000 watts rated power. When you use this generator on gasoline, so it provides 12000 watts in starting and 9000 watts in running. Besides that, when using it on propane then it generates 9500 watts in peak and 7250 watts in running.

The All Power America 18HP 459cc air-cooled engine is a good and durable engine, it runs 10 hours at 50% load with ease.

The fuel capacity of this generator is 8 gallon if you look at its noise so it is a little bit noisy generator because the noise level is 76 DB, and the color of this generator is black and red which look elegant, and it’s very easy to start due to has an electric start button and recoil start.

You will find in this generator incorporates several types of outlets because there are 4 AC 120V outlets, one 120V with twist-lock outlet and one 120/240V outlet, and one 12V DC, so this makes it possible to connect your numerous items to the generator.

The dimensions of All Power America APGG1200GLC dual fuel generator are “Length is 31 inches, width is 21 inches, and height is 26 inches. If you purchase it, so you will get hour meter, plus battery and flat wheel kit free with this generator. Due to wheels, you can move it easily around where you want.

Buying Guide of Dual Fuel Generator

A dual fuel generator is a versatile option for those who want a backup power source for their homes, businesses, or outdoor activities. When buying the best dual fuel generator, there are several factors to consider:

Power output

 To determine the amount of power you need from a generator, you should make a list of all the appliances and devices you plan to run and their wattage requirements. You can find this information on the label or in the user manual of each item.

Once you have a list of all the devices and their wattage requirements, add up their total wattage to get an estimate of the amount of power you need from the generator.

When shopping for a generator, look for one with a power output that matches or exceeds the total wattage of the devices you plan to run. It’s important to choose a generator with the right power output to avoid overloading the generator, which can damage both the generator and the devices you’re running.

Fuel efficiency

Dual fuel generators have the capability to run on either propane or gasoline. When deciding between the two fuel options, it’s important to consider their respective fuel efficiencies.

Propane has the advantage of burning cleaner and being storable for an indefinite amount of time, but it may be less efficient than gasoline. Gasoline, on the other hand, is widely available and may be more fuel-efficient than propane.

Ultimately, the choice of fuel depends on the user’s priorities and the availability and cost of the fuel sources.

Run Time

The runtime of a generator at half-load and full-load can vary depending on the specific model and its fuel source. However, in general, generators that have larger fuel tanks or are designed to be more fuel-efficient tend to have longer runtimes. It’s important to note that running a generator at full-load for an extended period of time can also decrease its runtime. It’s recommended to consult the manufacturer’s specifications for specific runtime information and to properly maintain the generator to ensure optimal performance.

Portability

Portability refers to the ease with which a dual fuel generator can be moved from one location to another.

If you intend to use a dual fuel generator for outdoor activities like camping, it is essential to choose a model that is lightweight and easy to transport. This will make it easier for you to carry the generator to your destination and move it around as needed.

Factors that can affect a generator’s portability include its weight, size, and the presence of wheels or handles for easy transportation. Additionally, it’s essential to consider the generator’s fuel type and capacity, as heavier and larger fuel sources can impact portability as well.

Noise level

The noise level of a dual fuel generator is typically measured in decibels (dB). A generator with a noise level of around 50-65 dB is considered to be relatively quiet and suitable for most residential and outdoor activities.

However, if you require an even quieter generator, there are models available with noise levels as low as 40 dB or even less, which is comparable to the sound of a library or a quiet conversation.

Keep in mind that the power output of a duea fuel generator can impact its noise level, so it’s important to choose a generator that provides the necessary power while still meeting your noise level requirements.

Brand reputation

Brand reputation refers to the overall perception that customers and the public have of a particular brand based on its products or services, customer service, and other factors such as corporate social responsibility and marketing.

It is important for businesses to maintain a positive brand reputation to attract and retain customers, as well as to build trust and credibility with the public. Researching and selecting a reputable brand with good customer service and reliable products can help ensure a positive customer experience.

Price

 When considering price in the context of purchasing a dual fuel generator, it is important to keep in mind that the cost of the generator is just one factor among many that should be taken into account.

Other factors to consider include the intended use of the generator, its power output and fuel efficiency, the level of noise it produces, and the overall reliability and durability of the generator.

In terms of price, it is important to balance your budget with your needs and expectations for the generator. While it may be tempting to opt for a cheaper generator to save money, a lower-priced dual fuel generator may not provide the necessary power output, fuel efficiency, or durability to meet your needs over the long term. On the other hand, a more expensive generator may offer features and capabilities that you do not require for your particular application.

To find a generator that provides good value for money, it is important to do your research and compare different models based on their specifications and customer reviews.

Look for generators that are known for their reliability and durability, as well as those that offer the necessary power output and fuel efficiency for your specific needs. Consider purchasing from a reputable manufacturer with a strong track record of producing high-quality generators.

Ultimately, the goal should be to find a generator that offers the right balance of features, performance, and price to meet your needs and budget. By taking the time to carefully evaluate your options and make an informed decision, you can ensure that you get the most value for your money and are satisfied with your generator over the long term.

I hope this buying guide will definitely help you to find the best find the best dual fuel generator for your need. Because I elaborate on every factor that should consider during purchasing the generator if you want to know anything about the generator so you can contact me.

Conclusion

After reviewing a lot of dual fuel generators, we picked these 7 models that are available on the market. We checked their every feature and then created a list.

We didn’t only create a list of the 7 best models, but also we have comparison between them. After this work we have given the number to every model according to their performance, quality, fuel efficiency, and noise level.

 We hope you’ll not need to go any other way if you’re looking for a dual fuel generator since this list will be enough for you.