Best Dual Fuel Inverter Generators Of 2023

Are you in search of a reliable power source that offers the flexibility and performance needed to weather any storm or off-grid adventure? Look no further, as we’ve compiled a list of the best dual fuel inverter generators on the market.

These versatile devices can run on either gasoline or propane, making them an ideal choice for emergency power outages, remote job sites, camping trips, and more.

With an array of options catering to different needs – be it wattage output, noise level, size or budget – our comprehensive guide has got you covered.

Key Takeaways

  • Dual fuel inverter generators offer flexibility and versatility, allowing users to switch between propane and gasoline depending on availability and pricing fluctuations in their region.
  • When choosing a dual fuel inverter generator, consider factors such as power output, noise level, portability, runtime capabilities, safety features, and warranty period to ensure optimal performance for your specific needs.
  • The Champion 7500 – Watt Dual Fuel Inverter Generator is an excellent overall choice due to its high power output of 7500 watts with both gasoline or propane options available. Meanwhile,the Westinghouse iGen4500DF stands out as the best quiet option with a noise level of just 52 dB making it ideal for outdoor occasions where you need power but don’t want your conversations drowned out by a noisy generator.

What To Look For In A Dual Fuel Inverter Generator

When considering a dual fuel inverter generator, it’s important to look at factors such as power output, noise level, fuel type and efficiency, size and portability, runtime, and safety features.

Power Output

One of the key features to consider when choosing a dual fuel inverter generator is the power output. This refers to the amount of electricity it can generate, measured in watts (W).

The power output determines how many electrical appliances and tools you’ll be able to run simultaneously with your generator.

To determine your ideal power output, make a list of the appliances and devices you expect to use with the generator and add up their wattage requirements. Don’t forget that some appliances require more wattage at startup than they do during continuous operation – be sure to factor this into your calculations.

Once you have calculated your needs, choose a dual fuel inverter generator that can handle both peak and rated output of those devices while still offering maximum efficiency for longer runtime.

Noise Level

One of the critical factors to consider when choosing a dual fuel inverter generator is the noise level it produces.

For instance, the Champion Power Equipment 2500-Watt Gasoline/Propane Portable Inverter Generator stands out as one of the best quiet options available on the market today.

It generates only 53 dB, making it an excellent choice for people who want power without sacrificing peace and quiet. Another great option is the Pulsar Portable Dual-Fuel Quiet Inverter Generator that has a noise level of just 59 dB—perfect for those outdoor occasions where you need power but don’t want your conversations drowned out by a noisy generator.

Portable Generator Noise Levels
Decibel Chart

Fuel Type And Efficiency

As a proficient generator user, I understand the importance of fuel type and efficiency when selecting the best dual fuel inverter generator for your needs. Dual fuel generators offer the flexibility to run on two types of fuel – propane and gasoline.

Gasoline is more readily available, making it a convenient choice for everyday use. However, propane is more cost-effective and offers better fuel efficiency, reducing operational costs over time.

Moreover, unlike gasoline which has a limited shelf life, propane can be stored indefinitely without losing its quality or potency.

In addition to choosing between these fuels based on their availability and pricing fluctuations in your region (remember: Durowatt), you should also consider factors like runtime rating and supported wattage output from different models before making an informed decision about purchasing one for camping trips or remote job locations (e.g., Champion Power Equipment 4550 Watt Recoil Start Dual-Fuel Powered Portable Generator).

Size And Portability

As a possible buyer looking for the best dual fuel inverter generator, size and portability are essential factors to consider. The weight of a generator can vary depending on the amount of power it produces, and this can have an impact on its mobility.

Generally speaking, portable generators that produce less power typically weigh around 50 pounds or less.

Portability also includes features such as handles or wheels to move the generator from one location to another with ease. It is important to note that these additional features can increase the overall weight of the device.

For example, DuroMax XP12000EH comes with wheels and folding handles despite being rated among the heaviest dual fuel inverter generators available at over 200 lbs due to its high wattage output capability up to 12kW while Westinghouse iGen4500DF’s lightweight design makes it easier for customers who prioritize portability without sacrificing quality and peak performance (rated at about 98 lbs).

Runtime

One of the key factors to consider when purchasing a dual fuel inverter generator is its runtime. The runtime of a generator depends on the percentage of overall load and fuel type used.

For example, if you’re running your generator at 50% capacity, it will generally last longer than if you’re using it at full capacity.

When choosing a model that suits your needs, be sure to check the rated output and peak output wattage levels for an accurate assessment of runtime capabilities.

Additionally, consider where you’ll be using your generator – a portable option may not have as long or efficient of a runtime compared to more heavy-duty models designed for home backup power or job sites.

Safety Features

As with any device that generates electricity, safety should always be a top consideration when choosing a dual fuel inverter generator. Look for models with features like low oil shutoff and CO shutdown sensors to prevent damage to the engine and reduce the risk of carbon monoxide poisoning.

Some models also come equipped with GFCI outlets, which provide added protection against electrical shocks.

When it comes to fuel safety, choose generators that have been certified by relevant organizations like CARB, EPA, or CSA. Additionally, make sure the generator is equipped with quick connect valves for easy hookup to propane tanks and other accessories.

And finally, remember to keep your generator away from flammable materials and operate it in a well-ventilated area to minimize risks associated with combustible fuels.

Best Overall: Champion 7500-Watt Dual Fuel Inverter Generator

The Champion 7500-Watt Dual Fuel Inverter Generator is a top-of-the-line option that offers high power output, excellent fuel efficiency, and reliable performance in emergencies.

Features & Description (Champion 7500-Watt Dual Fuel)

I highly recommend the Champion 7500-Watt Dual Fuel Inverter Generator as the best overall dual fuel inverter generator. This beast of a machine can run both on gasoline and propane, making it incredibly versatile and flexible depending on your needs and fuel availability.

With a low oil shut off sensor to protect the engine from damage, this generator is built with peace of mind in mind. Its 6-gallon fuel tank capacity provides up to 8 hours of runtime on gasoline and up to 5.5 hours on propane, so you won’t need to worry about frequent refills during use.

And even though it’s powerful enough for heavy-duty usage, its noise level of just 74 dB is relatively quiet for its size. Plus, with a built-in surge protector for appliances and devices, you can use it without fear of damaging your electronics or tools.

Champion Power Equipment 100891 9375/7500-Watt Dual Fuel Portable Generator, Electric Start

$1,359.00
$999.99
Amazon.com
as of 03/01/2024 12:08 am

Pros & Cons (Champion 7500-Watt Dual Fuel)

The Champion 7500-Watt Dual Fuel Inverter Generator stands out as the best overall choice for many reasons, but like any other product, it has its pros and cons. Let’s take a closer look at them in the table below:

ProsCons
Great power output of 7500 wattsRelatively heavy at 202 pounds, making it less portable
Can run on gasoline or propane, providing flexibility in fuel choicesNoisy at 74 decibels, which might not be suitable for all situations
Runtime of 8 hours on gasoline and 5.5 hours on propaneRuntimes may not be sufficient for extended use without refueling
Push-button electric start for easy operationSome competitors offer longer warranty periods
Low-oil shutoff sensor for added safety
Built-in surge protector to protect connected devices
Comes with a 3-year warranty for peace of mind

Overall, the Champion 7500-Watt Dual Fuel Inverter Generator offers an impressive set of features and performance, making it an excellent choice for those in need of a powerful and reliable dual fuel inverter generator. However, those with specific needs for portability or quiet operation may want to consider other options on our list.

Best Quiet: Westinghouse IGen4500DF Dual Fuel Inverter Generator

The Westinghouse iGen4500DF is a top-notch dual fuel inverter generator that operates quietly and efficiently, making it an excellent choice for those who prioritize peace and comfort.

Features & Description (Westinghouse IGen4500DF)

The Westinghouse iGen4500DF is a powerful and portable dual fuel inverter generator that produces up to 4,500 peak watts of power. It has a runtime rating of up to 18 hours on a full tank, making it perfect for camping trips or as an emergency backup power source.

The generator’s digital display panel shows the fuel level, voltage output, run time, and power output.

One particularly impressive feature of the iGen4500DF is its quiet operation – with only a noise level of 52 dB – making it one of the quietest generators available. Weighing just 98 pounds and with built-in carrying handles, it is easy to transport from place to place.

The safety feature that shuts off the generator when oil levels are too low ensures you can use this device safely at all times. Additionally, with its ability to switch between gas and propane fuels using a simple switch, you’ll have peace of mind knowing you can still get power during any emergency situation or extended trip away from home without worrying about running out of fuel options.

Westinghouse 4500 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator, Remote Electric Start, Gas & Propane Powered, RV Ready 30A Outlet, Parallel Capable

$1,199.00
$899.00
Amazon.com
as of 03/01/2024 12:08 am

Pros & Cons (Westinghouse IGen4500DF)

Let’s dive into the pros and cons of the Westinghouse iGen4500DF Dual Fuel Inverter Generator to help you make an informed decision.

ProsCons
Impressive power output of 4,500 watts maximum and 3,700 watts ratedWeighs around 98 pounds, making it difficult to move for some users
Can run up to 18 hours on a full tank of gasoline or propaneDoes not come with a transfer switch, necessary for connecting to a home’s electrical system
Digital display shows fuel level, run time, voltage, and power output
Quiet Mode reduces noise levels to 52 dBA
Push-button electric start and remote start key fob for convenience
Comes with 3-year warranty and lifetime technical support
CARB compliant and EPA certified for safe and efficient operation

Best Portable: Pulsar 10,000 Watt Dual Fuel Inverter Generator With Switch & Go Technology

The Pulsar 10,000 Watt Dual Fuel Inverter Generator with Switch & Go Technology is an excellent choice for those who need a portable generator for camping trips, tailgating, or as a backup power source during emergencies.

Features & Description (Pulsar 10,000 Watt)

The Pulsar 10,000 Watt Dual Fuel Inverter Generator is an excellent option for anyone who values portability and convenience. This generator can run on both gasoline and propane with a switch & go technology that makes switching between fuel types incredibly easy.

With a fuel tank capacity of 6.6 gallons, the Pulsar dual-fuel inverter generator can provide up to 12 hours of continuous operation on a single tank depending on load, making it ideal for camping trips or power outages at home.

Additionally, this powerful generator includes several outlets like household outlets, twist-lock outlets, RV outlets and USB ports so you can charge devices while generating power.

Pulsar PG10000B16 Portable Dual Fuel Generator-8000 Rated 10000 Peak Watts-Gas & LPG Electric Start-Switch-&-Go Build in, RV Ready-CARB Compliant, 10, 000W, Black

$1,129.99
$1,029.99
Amazon.com
as of 03/01/2024 12:08 am

Pros & Cons (Pulsar 10,000 Watt)

The Pulsar 10,000 Watt Dual Fuel Inverter Generator comes with many advantages and a few drawbacks. Here’s a summary of the pros and cons to help you decide if it’s the right choice for you.

ProsCons
Runs on both gasoline and propane, offering flexibility in fuel choiceWeighs over 200 pounds, which makes it less portable than some other models
Powerful 420cc OHV motor, suitable for powering multiple appliances and tools simultaneouslyProduces up to 76 decibels of sound, a relatively high noise level
Several power outlets and ports, including two 120V AC outlets, one 120V/240V twist-lock outlet, and one 12V DC outlet
Switch & Go Technology allows for instant fuel source switching without turning off the generator
Up to 12 hours of runtime on a full tank of gasoline, with a fuel capacity of 6.6 gallons
Safety features include an automatic voltage regulator, a low oil indicator, and an overload protection system

Overall, the Pulsar 10,000 Watt Dual Fuel Inverter Generator is a powerful and versatile generator that offers many useful features. However, its weight and noise level might be a concern for some users.

Best Heavy-Duty: DuroMax XP12000EH Dual Fuel Inverter Generator

The DuroMax XP12000EH is a heavy-duty dual fuel inverter generator that can provide up to 12,000 watts of power and is equipped with both an electric start and a recoil cord for ignition.

Features & Description (DuroMax XP12000EH)

The DuroMax XP12000EH is the perfect generator for heavy-duty use. This dual fuel inverter generator can produce up to 13,000 peak watts on gasoline and 12,350 peak watts on propane with a maximum output of 9,500 running watts.

Its powerful engine features copper windings that are weather-resistant and durable metal construction ensures its longevity.

One of the unique features to note about this generator is its CO monitor which guarantees safety when using it indoors or enclosed areas. The unit has a fuel tank capacity of eight gallons that will keep your appliances powered without interruption even during prolonged power outages.

DuroMax XP12000EH Generator-12000 Watt Gas or Propane Powered Home Back Up & RV Ready, 50 State Approved Dual Fuel Electric Start Portable Generator, Black and Blue

$1,399.00
$1,199.00
Amazon.com
as of 03/01/2024 12:08 am

Pros & Cons (DuroMax XP12000EH)

Before diving into the pros and cons of the DuroMax XP12000EH Dual Fuel Inverter Generator, it’s important to note that this heavy-duty generator is a top pick on the market. Here are the advantages and disadvantages of choosing this generator for your power needs:

ProsCons
High power output: With a peak output of 12,000W and a steady output of 9,500W, the DuroMax XP12000EH can handle heavy loads.Weight and size: As a heavy-duty generator, the XP12000EH is quite bulky and may be difficult to move without assistance.
Fuel flexibility: This generator can run on both gasoline and propane, providing more options for fuel sources.Noisy operation: The XP12000EH can be quite loud during operation, which may be an issue for some users.
Safety features: The DuroMax XP12000EH comes with a CO monitor, electric start, and recoil cord for ignition, ensuring safe usage.Higher price tag: As a heavy-duty generator, the XP12000EH comes with a higher price tag compared to smaller models.
Long runtime: The fuel tank has a capacity of 8.3 gallons, allowing for extended usage without refueling.Not the most fuel-efficient: Though versatile in fuel options, the XP12000EH may not be the most fuel-efficient choice on the market.
Weather and moisture protection: The copper windings in the engine protect it from damage due to weather and moisture.
3-year warranty: The DuroMax XP12000EH is backed by a 3-year warranty, giving users peace of mind.

Best Budget: WEN DF475T 4750-Watt Dual Fuel Inverter Generator

Looking for an affordable but reliable dual fuel inverter generator? Check out the WEN DF475T, which delivers 4,750 watts of power on gasoline and 4,250 watts on propane.

Features & Description (WEN DF475T)

The WEN DF475T Dual Fuel Inverter Generator is an excellent budget option that delivers stable power with minimal noise, making it ideal for both indoor and outdoor use.

With a maximum wattage output of 4,750 watts, you can power a wide selection of appliances and tools on either propane or gasoline.

One standout feature of the WEN DF475T is its compact design, which makes transportation and storage easy. Its 4-gallon fuel tank provides up to 11 hours of operation at half-load, and it has an LCD display that shows essential information such as voltage output, run time, and fuel level.

WEN DF475T Dual Fuel 120V/240V Portable Generator with Electric Start Transfer Switch Ready, 4750-Watt, CARB Compliant

$439.00
Amazon.com
as of 03/01/2024 12:08 am

Pros & Cons (WEN DF475T)

We have compiled a list of pros and cons for the WEN DF475T 4750-Watt Dual Fuel Inverter Generator to help you decide if this budget-friendly option is the right fit for you.

ProsCons
Produces clean power, safe for sensitive electronicsNo wheels included, making it less portable
Electric start system with a recoil backupNot as powerful as some of its competitors
11 hours of runtime on half loadRequires regular maintenance for optimal performance
EPA III and CARB compliantMay not be suitable for larger appliances or heavy-duty use
Low oil shutdown feature for engine protectionFuel selector dial may be hard to read in dim lighting
Quiet operation at 57 decibelsLimited customer support and warranty coverage

Overall, the WEN DF475T offers an affordable and reliable option for those in need of a dual fuel inverter generator that can power essential appliances and electronics without breaking the bank.

Best For RVs: Champion 3400-Watt Dual Fuel Inverter Generator

The Champion 3400-Watt Dual Fuel Inverter Generator is perfect for RVs thanks to its RV-ready outlet and compact design, making it easy to transport.

Features & Description (Champion 3400-Watt)

I highly recommend the Champion 3400-Watt Dual Fuel Inverter Generator for those looking for a reliable generator to power their RV. With an impressive peak wattage output of up to 3,400 with gasoline and 3,060 with propane, this generator packs a punch while still maintaining a noise level of just 59 decibels at a distance of 23 feet.

This generator can run for up to 7.5 hours on gasoline and up to 14.5 hours on a standard-sized propane tank. It also comes equipped with a built-in surge protector to prevent damage from power surges and is parallel capable so that you can connect it with another Champion inverter generator for increased power if needed.

Champion Power Equipment 200988 4500-Watt Dual Fuel RV Ready Portable Inverter Generator, Electric Start

$1,359.00
$1,233.43
Amazon.com
as of 03/01/2024 12:08 am

Pros & Cons (Champion 3400-Watt)

Before we dive into the pros and cons of the Champion 3400-Watt Dual Fuel Inverter Generator, let’s take a look at some of the key aspects that make it stand out as the best option for RVs. Keep in mind that this generator runs on both gasoline and propane, providing clean and stable power for your sensitive electronics.

ProsCons
Runs on both gasoline and propane, offering flexibility in fuel choices.Some users have reported issues with the carburetor and fuel system.
Inverter technology provides clean and stable power for sensitive electronics.
Portable and easy to move, making it perfect for RV use.
Electric start and remote control offer convenience and ease of use.
Economy mode helps conserve fuel and extend runtime.
Low-oil automatic shutdown and overload protection ensure safety.
Quiet operation at only 59 decibels, making it ideal for use in campgrounds.

As you can see, the Champion 3400-Watt Dual Fuel Inverter Generator offers a number of advantages for RV users, from its fuel flexibility to the inverter technology that protects your sensitive electronics, and its portability. However, some users have reported issues with the carburetor and fuel system, so it’s important to keep that in mind when making your decision.

Dual Fuel Inverter Generator FAQs

Get answers to common questions about dual fuel inverter generators.

Are Dual Fuel Inverter Generators Worth It?

Dual-fuel inverter generators are definitely worth it, especially for those who require power during emergencies or off-grid scenarios. These generators can run on both propane and gasoline, providing greater flexibility than traditional generators that only run on one type of fuel.

Additionally, dual-fuel inverter generators offer better fuel efficiency and lower noise levels compared to regular generators.

If you’re someone who enjoys outdoor activities like camping or tailgating, a dual-fuel inverter generator could be the perfect solution to keep your devices charged while away from home.

Plus, they offer peace of mind knowing that you have backup power during a storm-induced blackout or other emergency situations.

Can Dual Fuel Inverter Generators Run On Natural Gas?

It’s important to note that most dual fuel inverter generators are not designed to run on natural gas. While it is possible to convert a generator to run on natural gas with the use of a conversion kit, doing so can void the manufacturer’s warranty.

Additionally, using natural gas as a fuel source requires a dedicated line and pressure regulator for safe and efficient use with a generator. If you’re looking for flexibility in terms of fuel options, runtime, and storage, dual fuel generators are still an excellent choice as they offer the ability to switch between gasoline and propane based on your needs.

How Long Will A Dual Fuel Inverter Generator Run On Propane?

When it comes to the run time of a dual fuel inverter generator on propane, it can vary depending on factors such as the size of the fuel tank and the overall load.

For example, The Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator can provide up to 12 hours of continuous operation on a single tank of propane or gasoline.

On the other hand, The Champion Power Equipment 2500-Watt Gasoline/Propane Portable Inverter Generator has a maximum run time of 34 hours when running off propane and provides 11.5 hours when using gas.

Using propane as a fuel source for your dual-fuel generator can be beneficial as it is generally more cost-effective than gasoline and may be readily available during power outages.

What Is The Difference Between An Inverter And A Regular Generator?

When comparing inverters and regular generators, one of the key differences is how they produce power. Inverter generators use advanced electronics to convert DC power into stable AC power, resulting in a clean and consistent source of electricity that’s ideal for powering sensitive electronic devices like laptops or smartphones.

Another major difference between these two types of generators is fuel efficiency and noise level. Because inverter generators are designed to operate only when demand requires it, they generally consume less fuel than regular models, which run continuously at full load.

How We Test Dual Fuel Inverter Generators

We take testing very seriously here at The Spruce. Our team of experts puts each dual fuel inverter generator through rigorous testing to determine its overall performance, safety, and efficiency. Here’s a breakdown of our testing process:

  • Wattage Output: We verify the generator’s peak and rated output according to the manufacturer’s specifications.
  • Fuel Efficiency: We measure the generator’s fuel consumption rate and compare it with other generators in its class.
  • Noise Level: We use a decibel meter to check the noise level produced by the generator from various distances.
  • Portability: We evaluate how easily portable the generator is based on factors such as size, weight, and handle design.
  • Runtime: We run the generator at different load levels to check its runtime rating, which indicates how long you can expect it to run on a full tank of gas or propane.
  • Safety Features: We test any safety features such as low-oil shutoff, CO2 shutdown sensor, and GFCI outlets to ensure they function correctly.
  • Parallel Capability: If applicable, we test whether multiple units can be hooked up together for more power.

We also consider other important factors such as ease of use, maintenance requirements, warranty length, and support options when evaluating dual fuel inverter generators.

Conclusion

In conclusion, dual fuel inverter generators are an essential addition to any household or camping trip. They provide a reliable source of power when electricity is not available.

Whether you’re looking for a quiet option like the Westinghouse iGen4500DF or heavy-duty power like the DuroMax XP12000EH, there’s a model out there that will fit your needs.

When shopping for a dual fuel inverter generator, look at factors such as power output, noise level, fuel type and efficiency, size and portability, runtime, safety features, warranty period and more.

Always remember to prioritize safety by never operating a generator inside or near living spaces due to carbon monoxide risks.

FAQs:

1. What is a dual fuel inverter generator?

A dual fuel inverter generator is a type of portable power source that can be powered by either gasoline or propane, and features an electronic inverter system to convert the raw energy into clean, stable power suitable for sensitive electronics and appliances.

2. What are some advantages of using a dual fuel generator?

Dual fuel generators offer several benefits over traditional gasoline-only models, including longer run times due to the alternative fuel source, more efficient operation thanks to the use of advanced technology like inverters, and increased flexibility since they can be used with either propane or gasoline depending on availability.

3. How do I choose the best dual fuel inverter generator for my needs?

When choosing a dual fuel inverter generator you’ll want to consider factors such as your anticipated power needs (i.e., how many devices will need to be powered at once), runtime requirements, noise level preferences, portability concerns (weight and size), and budget constraints.

4. Can I use a dual fuel inverter generator indoors?

It is generally not recommended to use any type of gas-powered generator indoors without proper ventilation due to risk of carbon monoxide poisoning. However, there are some models designed specifically for indoor use that feature additional safety features such as low-oxygen sensors or automatic shutoffs if CO levels become too high. Be sure to carefully review product specifications before making any purchasing decisions.

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Skyler
Skyler

Skyler is an outdoor adventurist and avid RV-Fan. He loves to explore the world and all its beauty, but he's just as happy relaxing at home with his family. His favorite pastime is taking weekend trips in his RV with his wife and kids, where they can get away from it all and enjoy nature. He’s also a self-proclaimed expert on all things portable generators and can often be found reviewing the latest models on our website.

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