Best Dual Fuel Portable Generator

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If you are planning to go outside for camping or some recreation, you need a good power source to fulfill your power needs. You must power your electronic devices and other appliances. For this, the best dual-fuel portable generator would work fine. Because you can’t carry an extremely heavy weight generator when you are outside.

Best Dual Fuel Portable Generator

A dual-fuel generator will help you to switch between fuels easily. Mostly, you can run your dual-fuel generator either propane or gasoline. This dual-fuel option gives you freedom of choice.


Let’s suppose, you are camping and you run out of fuel and that specific fuel is not easily available, you have an alternative fuel option to use. That’s the major benefit of having dual-fuel portable generators.


But wait – besides portability and dual-fuel features, there are so many things that you must consider before buying a dual-fuel generator. If you do not know the technicalities, there is no need to worry.


We know the generators and their features. We are going to reveal our extensive research on generators in this dual-fuel portable generator buying guide.


So, stay connected with us to check out

Best dual-fuel portable generators.

“Top pick dual fuel portable generator”

WGen9500DF – Best Dual Fuel Portable Generator

  • Wattage: 12,500 watts
  • AC Output: 240V
  • Fuel Type: Gasoline and Propane


It’s hard to choose a generator. Plenty of options are available in the marker. Different brands are selling high-quality generators. But our experts analyzed the top-rated generators and choose WGen9500DF as a top Pick generator. This generator has dual-fuel technology with good wattage capacity which is sufficient to run a whole house. All of its terrific features made this generator a good option to consider.


Top 10 Best dual fuel portable generator

Product Wattage Ac Output Fuel Type
WGen9500DF 12500 watts 240V Gasoline and Propane
Champion Power Equipment 200914 4250 3500 watts 120V Gasoline and Liquefied Petroleum Gas
DuroMax XP13000HX 13000 watts 120V and 120/240V Gasoline and Propane
DuroStar DS10000EH 10,000 watts 120/240V Gasoline and Propane
WEN DF1100T 11000 watts 120/240V Gasoline and Propane
WEN DF475T 4750 watts 120/240V Gasoline and Propane
Mech Marvels MM4350DF 4000 watts 120V Gasoline and Propane
Champion 3400-Watt 3400 watts 120V Gasoline and Propane
All Power America APGG4750GL 4000 watts 120/240V Gasoline and LPG
Champion Power Equipment 100402 2000 watts 120V Gasoline and Propane


WGen9500DF – Top Pick Dual Fuel Generator


The WGen9500DF is our top pick generator that provides 12500 watts. It supports two fuel types Gasoline and Liquefied Petroleum Gas. This top pick generator is suitable for the whole house backup.

Features & Specifications

As It is a dual-fuel generator, it generates different watts of gasoline and propane.

It delivers 9500 running watts and 12500 peak watts on gasoline. However, if you use this generator on propane fuel, it will produce 8500 running watts and 11200 peak watts.

Moreover, forget about starting a generator manually. The WGen comes with a remote start feature. It means you can start the generator remotely and easily. Not only this, electric start and recoil start features are also available.

Running time is also good. You can keep it running for up to 12 hours on a 6.6-gallon fuel tank.

The WGen provides enough outlets that will be adequate to connect most of your devices and appliances.

It has two GFCI 120V 5–20R Standard Household Receptacles, One Transfer Switch Ready 120V L14-30R, and One RV Ready 120/240V 14–50R.

WGen cares about the safety of its customers. All of its outlets are rubber covered which keeps outlets safe from dirt and gives you extra protection.

It is equipped with a 457cc Westinghouse 4-Stroke OHV Engine. The low oil shut-off feature saves your generator from damage. The digital display is another excellent feature. You can check the frequency, lifetime hours, and voltage output on the VFT display.

The generator box comes with a remote key fob, 12V battery charger, oil, oil funnel, tool kit, and a user manual.

Westinghouse generators are tested and trustworthy for reliable power backup. All Westinghouse generators provide 3 years of warranty. This generator is EPA and CARB-compliant and provides good customer service. Aren’t these awesome features?


Reasons to buy:

  • Low oil shutoff
  • Fuel gauge
  • Covered outlets
  • Long-running time
  • Remote start generator
  • Low noise generator


Flaw but not the deal breaker:

  • A little heavier



This push-button start generator is no doubt an excellent generator that helps you to stay powered when you are out of electricity. Dual fuel selectors help you choose the fuel quickly. Through wheels and handles, you can move the generator easily. All these specifications made it our top pick generator.


Champion Power Equipment 200914 4250 – Reliable Dual Fuel Generator

Champion Power Equipment 200914 4250

You must have heard of the champion brand. They have been making quality generators for quite a long now. It’s impossible to forget about the champion generator when we are talking about the best dual-fuel portable generator. Let’s check what champion 200914 4250 offers for its customers.


Features & Specifications

Champion is an excellent generator for outdoor requirements. It is an advanced digital hybrid design generator.

This champion model is 50% quieter than a traditional champion generator. It is even lighter than other champion models.

If you are looking for a generator that saves fuel and provides good power, you should consider champion 4250 generators. Its economy mode feature saves fuel and enhances engine life. A great feature so far.

Champion is an RV-ready generator and works best for RVs and tailgating and camping. The dual-fuel option is cheery on top. You can switch between propane and gasoline fastly.

We haven’t over yet. Champion has many more terrific features than your expectations.

If we talk about the outlet’s option, you’ll get 120V 30A RV, plus two 120V 20A household outlets and a 12V DC outlet with a dual USB adapter.

Champion provides 4250 watts of power. But if this power is not sufficient for your needs, you can buy a parallel kit.

Through a parallel kit, you could increase power up to 3000 watts. Cool!

This 79 pounds generator is portable and easy to transport and comes with 3 years of warranty and lifetime technical support.

Cold start technology helps you start the generator comfortably.


Reasons to buy:

  • Long-running hours
  • Parallel ready
  • Cold start technology
  • RV ready generator
  • 3-year warranty
  • Lifetime technical support


Flaw but not the deal breaker:

  • Heavy and a little noisy when you run it on gasoline.



Champion has been making generators since 2003.  They are experts in this industry and know how to satisfy customer needs. Champion 4250-watt dual fuel quiet inverter generator is best for home, work, and play. 22 hours of running time can keep you powered for long hours. No doubt, it is a highly recommend generator as we are impressed by its specifications.


DuroMax XP13000HX- Electric Start Dual Fuel Generator

DuroMax XP13000HX

The DuroMax XP13000HX is a high-power generator with fuel-efficient technology. It is sufficient to run your whole. The electric start feature is highly useful to start the generator without putting in the extra effort.


Features & Specifications

This blue and black contrast portable generator comes with a bundle of cool features. You’ll love those features when you get to know about them. Let’s not wait further and see what DuroMax provides to its customers.

It has a digital multimeter display feature. You can check the voltage, frequency, and running hours on a digital multimeter.

This new model generator has a push-button start option. You can easily change the fuel type through the front-facing fuel interface.

Change the fuel type when you need it. Dual-fuel generators are usually the best in the market. These generators give you the choice to choose the generator of your choice. We love this freedom of choice.

You need to be careful when you buy a generator as most of the generators do not have a CO detector feature. We can’t risk our safety. Corbin monoxide is a harmful gas that a generator produces when it is working. DuroMax generator provides a Co shutdown feature. It means if the level of this increases dangerously, the generator will be shut down automatically.

It is designed with all copper winding which makes it a long-lasting generator. A powerful 500cc engine can run your heavy-duty machines.

DuroMax has four 120V GFCI household outlets, one 120V 30AMP outlet, one 120/240V 30AMP twist-lock outlet, and a heavy-duty 120/240V 50AMP outlet.

DuroMax is a portable whole-home backup with 3 year of product warranty.


Reasons to buy:

  • Digital Multimeter
  • Portable
  • 3 years of warranty
  • Reliable brand
  • Push button start generator


Flaw but not the deal breaker:

  • It is not CARB and EPA-compliant.



Get the DuroMax and be prepared for storms and unexpected energy issues. Low oil sensors keep your generator free from harm. This generator is a reliable power backup during power outages. Take this generator wherever you need power!


DuroStar DS10000EH – Durable Dual Fuel Generator

DuroStar DS10000EH

The DuroStar is the 4th best generator in our list of 10 best dual-fuel portable generators. It is a dual-fuel heavy-wattage generator suitable for heavy-duty appliances. You can run your whole house on it. Let’s have a look at its features.

Features & Specifications

DuroStar is a black and red contrast dual-fuel generator. Its never-flat wheels and handles make it manageable to move the generator around.

It offers plenty of power. It produces 10000 starting and 8000 running watts. This unit can manage to bear heavy loads. Run your TV, AC, and refrigerator on it.

Again, we love that generator that gives freedom of choice. Choose between propane and gasoline. You can switch between the fuel in a second!

This flexible generator is powered by a 439cc OHV engine. This powerful engine can manage multiple jobs at a time.

Through Mx2 technology, you can get maximum power from each of the 120 Volt receptacles. This generator is favorable for RV use.

It has (2) 120V household GFCI outlets, (1) 120V 30A twist lock outlet, (1) 240V 30A outlet, and one 240V 50A outlet.

This generator has 238 pounds weight. Product dimensions are ‎40″L x 29″W x 27.5″H.

DuroStar provides a 3-year of warranty.


Reasons to buy:

  • Long-running time
  • Good fuel capacity
  • Perfect for heavy-duty appliances


Flaw but not the deal breaker: 

  • No EPA and CARB complaints



You don’t have to buy important generator accessories separately. The wheel and tool kit will be included in the box. This long-running generator can be your best friend when there are a lot of power outages. Time to invest in a good portable dual-fuel generator.


WEN DF1100T – Best Heavy-Duty Dual Fuel Generator


The WEN Generator is a powerful dual-fuel generator with easy to switch feature. It is a heavy-duty portable generator. It has an elegant black and orange color design. Power capacity is adequate for household needs.

Features & Specifications

WEN produces 11000 surge watts and 8300 running watts on gasoline. However, it generates a 9500 surge and 7500 running watts on propane.

It has a 6.6-gallon fuel tank size. It will run up to 8.5 hours at a half load.

Its Electric start feature quickly starts the generator. Powerful 457cc 4-stroke OHV engine runs heavy-duty machines such as AC, refrigerators, etc.

The generator has 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. But outlets are not covered.

The generator will come with a bottle of oil and a 47-inch LPG connection hose. You’ll get 2 years of warranty. So, you can freely run the generator without any maintenance problems.

This unit is Carb compliant, and you can operate it on 120V and 240V.

Wheel and handles are included in this unit. So, you can move the generator when you need it.


Reasons to buy:

  • 2-year warranty
  • Wide range of outlets
  • Comes with an LPG hose connection


Flaw but not the deal breaker: 

  • A bit louder when you run it on gasoline



It is a durable and highly credible generator. WEN will keep you powered for long hours. Good fuel capacity will save you from adding fuel frequently. It is perfect for RVs and house backup.


WEN DF475T – Editor’s Choice


We have another WEN generator on our list. It is easy to start the generator. You do not have to read the manual to get it started. This generator is far from complications. This dual-fuel generator provides an adequate power supply.

Features & Specifications

You can easily switch between gasoline and propane. It gives flexibility and freedom of choice. Operate it on your most liked fuel.

It produces 4750 surge watts and 3800 running watts on gasoline. If you run it on propane, it supplies 4350 surge watts and 3500 running watts.

You can operate it on 120V and 240V. It is ideal for transfer switches and emergency backup.

The electric start feature helps you start the generator easily. Time to say goodbye to that generator that required a lot of energy to start.

The tank size is 4 gallons. It runs for up to 11 hours at a half load.

Moreover, the WEN generator comes with a wide range of outlet options. It has two 120V GFCI outlets (5-20R), a 120V/240V NEMA 30A twist lock (L14-30R), and a 12V DC cigarette-lighter-style plug.

You’ll get a bottle of oil, a wheel and handle kit, and a 47-inch LPG connection hose. Luckily, WEN gives 2 years of warranty. So, you do not have to bother about technical issues. 2 years of warranty will cover most of these issues.


Reasons to buy:

  • Overload protection
  • Automatic Voltage regulator
  • Provide crucial generator accessories
  • Affordable unit


Flaw but not the deal breaker:

  • It is not EPA-compliant



If you are looking for a generator with overload protection and an automatic voltage regulator feature, try WEN! They care about their customer’s security. It is the best portable dual-fuel generator for outdoor and indoor needs.


Mech Marvels MM4350DF – Elegant  Handle Dual Fuel Generator

Mech Marvels MM4350DF

The Mech Marvels is 4000 wattage generator with a lot of good features.  Its unique handle makes it a super handy generator. Make a firm grip on the handle and move it effortlessly.

Features & Specifications

This provides dual fuel technology. It gives the option to run it either on gasoline or propane.

The wattage capacity is good. It supplies 4000 surge watts and 3200 rated watts. These are adequate to power most home appliances.

It is equipped with a 7 HP 212cc 4-stroke OHV powerful engine. This influential generator gives a high-quality performance.

It provides (4) 120-volt outlets, (1) 120-volt RV outlets, and (1) 12-Volt DC outlets; these outlets are enough to charge home equipment.

Most importantly, it has a nice running time. During power outage days, it will power energy for up to 10 hours at 50% load.

As it is a portable and easy-to-move generator, it is best for RVs and outdoor needs along with a home backup.

This elegant orange and the black color unit can be started with a push button.

As the unit releases carbon monoxide while operating, it is advised to stay away from the unit when it is running.

You’ll get a tool kit, wheel kit, regulator hose kit, and a user manual with this generator.


Reasons to buy:

  • Dual fuel generator
  • Unique handle
  • Push button start feature
  • Reliable generator


Flaw but not the deal breaker: 

  • The unit is not CARB-compliant
  • It is not desirable for high-power appliances



The 4000-wattage generator is perfect for small appliances and camping needs. Its elegant style and easy-to-move feature are also a plus point.


Champion 3400-Watt – Low weight Dual Fuel Generator

Champion 3400-Watt

We are highly impressed by the champion generator. Champion knows their customer’s needs and makes a good working generator. This Champion generator helps you to say goodbye to darkness. Let’s check out its features.

Features & Specifications

This champion generator is extremely lightweight. If you are fond of camping and other such activities, you need a good handy generator. Without a power source, you’ll probably ruin your journey.

The champion generator gives you the required power along with its portability. This black and yellow contrast generator comes with a wheel. So, you do not have to carry the generator. You can move it effortlessly.

This 3400-wattage generator can be operated right after opening the box. This unit has 0.6 quarts of oil.

A low oil shut-off feature is available that keeps your generator safe from harm.

It has a quick touch panel and an electric start feature. Start the generator conveniently and enjoy good power!

This is a low-noise generator. So, your neighbors won’t get disturbed. The noise level is just 59 dBa.

This unit gives 7.5 hours of running time when you operate it on gasoline.

The unit supplies clean power with less than 3% THD. This is an RV-ready generator. It provides 120V 30A RV, plus two 120V 20A household outlets.

Enjoy a 3-year warranty and lifetime technical support when you buy the generator.


Reasons to buy:

  • Supply clean power
  • 3-year warranty and lifetime technical support
  • Multiple outlets


Flaw but not the deal breaker: 

  • Can’t run the whole house



Its small size is ideal for your outside needs. Good power capacity and long running hours are extra features. Enjoy camping, tailgating, boating, and road trips with this portable dual-fuel generator.


All Power America APGG4750GL: Good Running time Dual Fuel Generator

All Power America APGG4750GL

The All Power America is a good generator-making brand. They make generators that are perfect for home needs. This portable generator is another best dual fuel generator that can power small and medium-wattage devices.

Features & Specifications

All power America has a 4-gallon fuel tank. It has 8 hours of running time at ½ load.

This unit delivers 4000 peak watts and 3300 rated watts when you operate it on gasoline. However, if you run it on LPG, it delivers 3500 peak watts and 3000 rated watts.

The noise level is 72 dBa which can be a little loud for some people.

It comes with 1x AC Duplex 120V Outlet, 1x 120V/240V Twist-Lock Outlet, and 1x 12V DC.

A low oil shut-off feature is available in this unit. It means if the oil level reaches low, the generator will be stopped automatically. It saves you from checking the level repeatedly.

This is EPA-compliant. But it can’t ship to California as it is not CARB-compliant.

Its frequency is 50Hz. When you purchase the generator, you’ll get a user manual and a wheel kit.


Reasons to buy:

  • EPA compliant
  • Good performing
  • The low oil shutoff feature
  • Wide range of outlets


Flaw but not the deal breaker:

  • No CARB compliant
  • A little noisy



This red and black color generator has sturdy wheels and handles to transport it easily. Moreover, wattage is sufficient to run a maximum number of appliances. It is perfect for blackout days.


Champion Power Equipment 100402 – Small Size Dual Fuel Generator

Champion Power Equipment 100402

The champion brand is the name of the trust. They make good performing generators according to the customers’ needs. Champion 100402 is the last generator in our list of the 10 best dual-fuel portable generators. Let’s check what are the features of this tiny generator.

Features & Specifications

This is the tiniest size generator on our list. If you are not a fan of heavy-weight generators and always prefer lightweight handy generators, we advise you to try this generator.

It does not matter whether you want to use it for outdoor activities or at home backup, it still does the job.

This yellow color generator has a strong handle on the top. It helps you to conveniently carry the generator.

It provides 2000 starting watts and 1600 running watts on gasoline. If you want to run it on propane, it will supply 1800 starting and 1440 running watts.

This is an ultra-quiet model. It has a 53 dBa noise level from 23 feet.

If you want to increase the power, you can do it by attaching a parallel kit.

This unit can be operated right out of the box. It has a low oil shut-off feature.

The champion generator provides up to 11 hours of run time, and 3 years of warranty. Get lifetime technical support when you buy a champion generator.


Reasons to buy:

  • The low oil shutoff feature
  • Lifetime technical support
  • 3- year warranty
  • RV ready
  • Fuel efficient


Flaw but not the deal breaker:

  • Can’t run the whole house



This portable inverter generator is perfect for tailgating, camping, boating, outdoor activities, and home backup. You can run your small appliances on it.


Best Dual Fuel Portable Generator Buying Guide

Reading to select the best dual-fuel portable generator? No need to decide in hurry. Go through our pro buying guide for a better understanding of your requirement. Our buying guide will make you able to purchase the best dual-fuel portable generator.


Power Source

You’ll have to add fuel to run a generator. So, it is necessary to select a generator with your required fuel type. Mostly, the dual-fuel generator has gasoline and propane as fuel types. The propane-supported generator needs an extra 20 Ibs propane fuel tank.


Generator wattage

Wattage is something that can not be ignored. The whole game of powering appliances depends on it. For a better idea, let’s understand it clearly. If you are an outgoing person and need a generator for outdoor needs only, a 2000-wattage generator would be enough.

We all know that you won’t need a lot of wattages when you are away from your home. However, if you want a generator for your home, try to get a 4000+ wattage generator i.e 5000w, 7000w, 7500, 9000w generator.


Single or dual-fuel generator

There are many types of generators are available in the market. Some are single-fuel generators. Some are double fuel. Even though, tri-fuel generators are also accessible. So, this option might confuse you. You must be thinking about what would work best for you.

According to our experience, always go with the multiple-fuel option generator. Because you don’t know when you run out of a specific fuel type. In a time of need, you can switch the fuel type easily if you have a multiple-fuel generator.


Noise level

Noise level is another crucial factor to consider before making a purchase. Try to keep the noise level low as much as possible it can only happen when you choose a low-noise-level generator. Try to get a generator with less than 60 dBa.



Portable generators are high in demand. Because they are not sticking in one place. You can change the place and move the generator easily. Some generators come with wheels and handle to transport them. However, some other generators are small in size and have a strong handle on top of them to carry. Consider such a handy generator.


Safety features 

As we always say, safety comes first. We should not compromise on it. There are a few common things that should be in your selected generator. There should be a low-oil shut-off feature, an automatic voltage regulator, and a carbon detector.

Besides these, it is good if your unit has overload protection and covered outlets.



Select a generator that is made with good quality material and has a durable engine. Always ensure a built-in technology generator. Check the features and reliability of a generator before buying. Analyze other customers’ reviews before reaching a final decision. Moreover, the generator is a one-time investment, so, never choose a low-quality product.



Should we buy a dual-fuel generator?

The simple answer is Yes! Dual fuel generators are worth buying. Because these generators give you flexibility and freedom of choice.


Are Honda dual-fuel generators available?

Yes. Honda is a famous brand, and they make portable dual-fuel generators as well.


Which fuel is better to run the generator propane or gasoline?

Both fuels are good. But if you want high wattage, you should run a generator on gasoline.


Which is the quietest dual-fuel generator?

The Champion Power Equipment 100402 is the quietest dual-fuel generator.


What should I know before buying a dual-fuel generator?

You should know the fuel type, wattage, tank capacity, run time, and noise level of a generator before buying it.



We hope that you have finished our dual-fuel portable generator guide. We added each product’s pros, cons, and specifications so that our readers can choose the best dual-fuel portable generator according to their needs.

Keep your budget in mind and select the perfect dual fuel generators to save yourself from power outage problems.

These dual-fuel portable generators are perfect for home backup, tailgating, camping, worksite, DIY projects, boating, and outdoor activities.

These easy-to-carry generators can be your good partner in emergencies. They can power a maximum number of home appliances.

We gave you the list of the best top 10 dual-fuel portable generators. Now, it’s your turn. Select the one that will work fine for you and start living a comfortable life away from power issues.

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