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8 Dual Fuel Portable Generator: Types, Prices, and Sizes

A dual fuel portable generator serves you quite some functions. It offers you the opportunity to use both gasoline and propane. Gas is easily accessible. You don't have to go through stress before you generate electricity. Propane is quite reliable. It is quieter, burns cleaner, and more affordable.

Dual fuel generators are up for sale both online and in various stores. It has become one of the most used generators in homes, offices, and public places. They are available in different sizes, prices, models, and types. Have you been searching for the best dual fuel generators? Please keep reading as we review some of the best products available.

8 Best Dual Fuel Portable Generator with Reviews

Here is a review of the best choices available in the market.

Champion 7500W Portable Dual Fuel Generator

You can trust this dual fuel generator. It is acclaimed as the gold standard. It is easy to use. Comfort and convenience are what make it outstanding among other models.

The champion 7500W comes with an electric push-button for its startup. It has sturdy and durable tires. This means they can never become flat. It also comes with a wheel kit and has a reliable 439cc engine. It is a strong workhorse and has been backed up with a 3-year warranty. It can withstand 1,000-watt worth of load.

Another great feature here is its weather resistance. This implies that even in cold weather conditions, it can work without barriers. It does not struggle to work because it has a cold start potential. Also present is a built-in spike protector in its panel. It serves to protect your devices when there is a surge. It has very sturdy construction and it is averagely heavy.


  • Great comfort and convenience
  • Sturdy and durable tires
  • Can withstand 1,000-watt worth of load
  • Weather-resistant
  • Spike protector in the panel

Duromax XP4850EH Portable Generator

This model is super nice for generating power. It is a CARB-compliant dual fuel portable generator with amazing features.

This generator is quite affordable and durable. It is convenient to use and operates on a 196cc 7 workhorse engine. It is easy to switch from gas to propane. This generator comes with an electric key for a startup. It also has a backup recoil starter and an auto-shutoff for low oil. It is backed by a 3- year warranty.

The Duromax XP4850EH generator is user-friendly. It starts easily and operates on an air-cooled engine. It has wheels and handles which makes transportation easier. It possesses about 4,850 starting watts with 3,850 running watts. You can use it for different high-voltage home appliances.

It runs using either propane or gasoline. Also, it is fairly light at about 130 pounds. Its tires are tough which makes it durable.


  • Affordable and durable
  • User-friendly
  • Operates on an air-cooled engine
  • 3-year warranty

Sportsman Gen4000DF Dual Fuel Generator

This is a dual fuel generator that runs on either unleaded gasoline or propane. It is available in different stores and it is affordable. It comes with a simple fuel source switch and is strictly CARB compliant. It comes with four 120V outlets, one 1-12V DC outlet, and one 120V RV outlet. Also, it is relatively light at about 90 pounds and does not come with wheels.

It has a pull cable recoil starter and possesses 3,500 running watts. Its engine is 7 HP. The front panel has a voltage meter and some circuit breakers. It also has six outlets & an on-off switch. People love it because it operates quietly. This generator can be used at home. It can also be used for tailgating, camping, and other recreational activities.


  • CARB compliant
  • 7HP engine
  • Six outlets & an on-off switch
  • Operates quietly

Duromax Fortress Dual Fuel Generator

This generator is one of the best dual fuel generators out there. It runs both on propane and gas. It is one of the quietest generators. As a result of this, it can be run at any time of the day. It has an easy switch from gas to propane. Also, it is very user-friendly because of its simple features.

It possesses an electric key for a startup. Also, it is backed up by a one-year parts warranty. It has just two 120 volt AC outlets with one 30A locking outlet. It possesses 3,500 running watts & has a wheel kit for easy transportation.

This generator is made with quality components. It comes with a backup recoil starter & has an auto-shutoff for low oil. Also, it has excellent performance and it is very reliable.


  • Operates quietly
  • User-friendly
  • Electric key for startup
  • Wheel kit for easy transportation
  • Backup recoil starter
  • Auto-shutoff for low oil

Pulsar PG10000B16 Generator

This generator has excellent performance and is easy to use. It serves as a very good backup source of power for the home. Also, it is durable and affordable. For a startup, it possesses an electric button. It also has a 420cc 15 HP engine.

It has four 120V outlets and one 120V/ 240V twist-lock outlet. Also, it features one 50 AMP outlet with one 30 AMP RV outlet. This generator is always RV-ready and weighs about 200 pounds. It possesses dual handles and strong wheels that do not flat out.

This generator is backed up with a 2-year warranty. The package includes a comprehensive manual. It has an auto-shutoff for low oil. This generator has an amazing runtime which is the best in the market. In total, it possesses 7 outlets.


  • Excellent performance and easy to use
  • Durable and affordable
  • Dual handles and strong wheels
  • 2-year warranty

Champion 3800W Generator

This is a power generator that provides electricity at the comfort of your home. It is reliable and comes with amazing features. You cannot resist this model because it is very strong.

It has an electric touch button for a startup. Also, it has cold start potential and is relatively light at over 100 pounds. It possesses a pull handle and strong wheels that never flat out. These aid its transportation.

It has an incredible runtime and is backed up with a 3-year warranty plan. Its price is affordable and it is fully RV-ready. This generator is CARB compliant and it features a gauge on the front panel. It has a volt guard spike protector & a simple double fuel switch.

Another great feature is its auto-shutoff for low oil.


  • Electric touch button for startup
  • Relatively light
  • Pull handle and strong wheels
  • CARB compliant
  • Auto-shutoff for low oil

Duromax XP10000EH Portable Generator

This Duromax model is another quality product you can choose from. It has the backing of the EPA. This product comes with simple features that are easy to use. It has an electric start button and a supportive pull cable recoil starter. It weighs about 265 pounds. Also, it is very strong and will power most home appliances without any knockout.

This generator has a big engine that is strong and dependable. It also possesses a pull handle which aids its transportation. Also, it has a sturdy construction and a simple two-fuel switch. This generator has the potential to handle any kind of load. Amazingly, it is a very quiet generator. It can operate at any time of the day.


  • Electric start button
  • Supportive pull cable recoil starter
  • Sturdy construction
  • Quiet operation


Champion 2000-Watt Model 200959 Dual Fuel Inverter Generator

The 2000-watt inverter generator is high-quality. It possesses a 79cc engine and can run on propane and gasoline. Also, it possesses a dependable recoil starter and can operate right out of the box. It has a simple fuel switch from gas to propane.

This device produces clean power for all sensitive electronics and it operates quietly. It has a smart economy mode that reduces the electrical load of your appliances. The generator comes with a 3-year limited warranty.

It is lightweight at 39 pounds and lasts longer than expected. This dual fuel generator possesses cold start technology. With this feature, the generator starts quickly during cold weather conditions.


  • High-quality generator
  • Dependable recoil starter
  • Simple fuel switch present
  • Produces clean power
  • 3-year limited warranty

Price Comparison: Best Dual Fuel Generators

The most expensive of all the products reviewed is the Champion 7500W. Its price starts from $1,708. It stands out from the rest with its great features. Next, is the Duromax fortress, which costs about $1,389. Next, is the Pulsar PG10000B16 and Duromax XP10000EH. Their prices start from $999.99 and $979 respectively. 

This is followed by the Champion 2000W and Duromax XP4850EH. They are priced from $579 and $549 respectively. Next is the Champion 3800W, with its price starting from $504. The cheapest on the list is the Sportsman Gen4000DF. You can buy this generator for $421.

Buying Guide

As a buyer, you must understand what you are purchasing. Take out time to study each of the features of the dual-fuel generators available. Sometimes, choosing the best generator for your service could be difficult. However, with our buyer's guide, you will make the best decision.


The cost of generators differs from one another. This depends on what you can afford. Your budget plays an important role in determining what you buy. However, you can choose an affordable, yet durable generator.


Also, consider the kind of appliances you want to power. Check the input of your appliances. Remember that not all appliances consume the same power. When you have considered the appliances you want to power, it will help with your choice.


The size of the generator depends on what you intend to power. The size you eventually opt for will determine how much power you can generate. Your generator’s size also depends on the availability of space around you. No matter the size you choose, ensure it can power all your appliances.

Environmental Friendliness

Get a device that protects your sanity. Being exposed to much noise is not good. Take note of the noise level of the generator. With a dual generator, the noise can be controlled. Also, consider where you are placing the generator.


Why are you purchasing a generator? What do you need it for? If you need something mobile, go for one that is portable. This will help with easy transportation. There are portable propane generators. For outdoor activities, portable generators will also be great.


By now, you should be convinced of your choice of dual fuel portable generator. You will find the buyer's guide very useful too. Most dual generators are RV-ready. They also have the potential to power your home. With a dual generator, you can choose two different fuel types to power your home. With this generator, you can enjoy the benefits of both gasoline and propane. The above-listed dual generators work uniquely and excellently well. Go ahead and pick the best for you.