what is the best dual fuel inverter generator


As an avid camper and someone who lives in an area prone to power outages, I know the importance of having a reliable generator. And there’s no doubt that dual fuel inverter generators are a lifesaver in such situations. Not only do they provide power in emergencies, but they’re also ideal for outdoor activities like camping, RVing, and tailgating. In this blog post, I’m going to share my experiences with some of the top recommended dual fuel inverter generators on the market today.

Criteria for selecting the best dual fuel inverter generator

Before I dive into the individual reviews, let’s discuss some of the key factors to consider when selecting a dual fuel inverter generator. These include:

Power output

The power output is the amount of electricity the generator can produce. The ideal power output depends on your power needs. Therefore, consider the total wattage requirements of all the appliances you plan to connect to the generator during emergencies or outdoor activities.

Run time

The run time is the number of hours the generator can operate on a full tank. A generator with a longer run time is ideal for emergencies or extended outdoor activities.

Fuel efficiency

Fuel efficiency is the measure of the generator’s effectiveness in converting fuel into electricity. Higher the fuel efficiency, lesser will be the operating cost. It is an excellent feature for people who are regularly using generators.

Noise level

The generator’s noise level is essential, particularly in a noise-sensitive surrounding. A quiet generator won’t cause a disturbance to your neighbors or fellow campers.

Ease of use and maintenance

A generator that is easy to operate and maintain is ideal. This means that you should be able to start the generator immediately, drain the fuel quickly and maintain with the given manuals.


Dual-fuel inverter generator prices vary in price ranges. While you don’t want to spend beyond your budget, ensure that the generator has enough features to meet your specific needs.

Top recommended dual fuel inverter generators

Champion 3400-Watt Dual Fuel RV Ready Portable Inverter Generator

It is one of the most reliable dual-fuel generators suitable for camping and emergency power. The generator produces 3400 watts of power with a runtime of 7.5 hours on propane and 14.5 hours on gasoline. The generator has separate fuel shutoff valve for safer switching between fuel types. It is easy to use and maintain with its electric start and touch panel controls. Champion is ultra-quiet with a noise level of 59 decibels at 23 feet. Its price range varies from $1,020 to $1,100 on different websites.

WEN DF475T Dual Fuel 120V/240V Portable Generator

The WEN DF475T Dual Fuel Portable Generator is a great option for those looking for an affordable and reliable generator. It provides 4750 surge watts and 3800 running watts with a runtime of up to 11 hours at half load. It is easy to operate with its electric start and push-button shutdown. WEN generators come with outlets for 120V/240V and 30A RV connection. WEN DF475T dual-fuel generator emits 68 dB noise level, which is acceptable in outdoor areas. The price of WEN DF475T ranges from $420 – $550 on different websites.

Westinghouse iGen4500DF Dual Fuel Portable Inverter Generator

The Westinghouse iGen4500DF is a powerful and efficient generator ensuring 4500 starting watts and 3700 running watts. The generator is equipped with electric start button, remote start key fob, and dual fuel feature that runs on gasoline or propane. It can operate for up to 18 hours on 3.4 gallons of gasoline or up to 11 hours on a 20 lb propane tank at 25% load. Additionally, automatic shutdown cover for low oil and overload, telescoping handle and castor wheels for easy mobility. With a noise level of 52 decibels, you won’t have to worry about causing a disturbance. The price ranges from $949 to $1,050 on different websites.

Pulsar G12KBN Dual Fuel Portable Generator

The Pulsar G12KBN is an affordable generator with dual fuel capabilities, producing 12,000 watts and 9,500 watts on propane and gasoline, respectively. This item is equipped with an electric start button and contains a 10,000-watt start capacity. In addition, the generator has a significant fuel tank capacity of 8 gallons that allows running for up to 12 hours, depending on load size. The Pulsar model has wheels and two handles for easy mobility, and soundproofing feature which produces a 76 dB noise level at 23 feet. Its price varies from $790 – $1,299 on different purchasing platforms.

Duromax XP12000EH Dual Fuel Portable Generator

The Duromax XP12000EH Dual Fuel Portable Generator is another customer favorite. It is capable of delivering up to 12000 watts of surge power and 9500 watts of running power with its 18 horsepower engine. This generator operates on both propane and gasoline with a runtime up to 10 hours on a full tank of gas. Duromax XP12000EH generator features an electric starter and low oil interruption that guarantees the engine’s safety. This item also has a customizable idle control function to conserve fuel, resulting in less noise generation. It is noiseless under 72 decibels and has two wheels and heavy-duty handles for easy transportation. Its price ranges from $1,074 to $2,000-4,000 with service plans and bundle offers.

Detailed review of each recommended generator

While all five generators have features that make them viable choices, each has its strengths and weaknesses. Let’s drill down on the characteristic of each generator.

Champion 3400-Watt Dual Fuel RV Ready Portable Inverter Generator

From its name, you can tell that this generator is RV ready. It can run two 15,000 BTU air conditioners with ease, making it great for RVers. The 192cc engine runs smoothly and quietly at 59 decibels. It has a powerful and reliable sine wave inverter technology that can handle sensitive electronics. “Cold Start” feature enables effortless start at low temperatures (as low as -20 degrees). It weighs 99 pounds, comes with a dedicated propane hose, and operates on gasoline or propane.

WEN DF475T Dual Fuel 120V/240V Portable Generator

This generator is perfect for those who don’t need too much power but require a reliable and affordable generator. The 224cc engine is capable of producing 4750 surge watts and 3800 rated watts. If you need to power your RV, home, or worksite tools, this item is ideal. Lightweight and compact size make it easy to carry with a parallel kit (sold separately). Also, it has an excellent fuel consumption rate that can last up to 11 hours on a half-load. WEN generators come with outlets for 120V/240V, a 30A RV connection, making it versatile.

Westinghouse iGen4500DF Dual Fuel Portable Inverter Generator

Westinghouse is a reliable manufacturer of generators consistently producing high-quality equipment. The generator has a 224cc 4-stroke engine pretty much delivering optimal output with compatibility between gasoline and propane. Additionally, Surge watt production at 4500 watts and 3,700 running watts are impressive. It’s optimized to handle heavy-duty equipment and run-time for up to 18 hours at 25% without break. It’s lightweight and comes with handles making it easy to move around.

Pulsar G12KBN Dual Fuel Portable Generator

The generator has the highest wattage among the five generators, making it ideal for those needing more power. It features an impressive 12,000-watt surge and 9,500 running watts. You’ll appreciate the electric start feature, especially with its hard to reach areas. With a runtime of up to 12 hours, this generator can power your home or worksite for more extended hours. Although said to be noiseless, with a decibel rating of 76, it’s not the quietest generator, so use it with care. The generator provides portability, thanks to its wheels and handles, offering ease of transport and operation.

Duromax XP12000EH Dual Fuel Portable Generator

The Duromax XP12000EH is built with a strong engine, producing 9,500 running watts and 12,000 surge watts. It runs for up to 10 hours with propane and 8 hours on gasoline. It has a smart and efficient throttle system that automatically adjusts the engine speed to optimize fuel consumption, hygiene, and noise level. Wheels and handles make it portable, allowing ease of transport between job sites, camping grounds, or homes.

Final thoughts and recommendation

A dual fuel inverter generator is an excellent investment for those needing power for a range of activities. After analyzing the pros and cons of each generator, we recommend the Champion 3400-Watt Dual Fuel RV Ready Portable Inverter Generator to anyone requiring a reliable generator with great features.


In conclusion, having a dual fuel inverter generator is essential for emergencies, outdoor activities and remote locations. Capacity, fuel efficiency, noise level, maintenance, and price must be considered in a customer’s purchase. Champion 3400-Watt generator is its capacity and advanced features/durability has placed it on the top of the list. However, individual needs and budget may vary, so it’s essential to choose the generator according to the specific requirements. Don’t hesitate to share your thoughts and experiences in the comments below!

List of 10 what is the best dual fuel inverter generator

SaleBestseller No. 1
Champion Power Equipment 200961 2500-Watt Dual Fuel Portable Inverter Generator, Ultralight
  • DUAL FUEL: Operate your 2500-watt portable generator right out of the box on either gasoline or propane, plus at only 39 pounds, this inverter is one of the lightest 2500-watt inverters in the industry
  • QUIET OPERATION: With an ultra-quiet 53 dBA from 23 feet, enjoy 2500 starting watts, 1850 running watts and up to 11.5 hours run time on gasoline, and 1665 running watts and up to 34 hours on propane
  • PARALLEL READY: The optional, sold-separately clip-on parallel kit enables this inverter to connect with another 2500-watt Champion inverter to double your output power. GFCI Outlets : No
  • CLEAN POWER: Includes two covered 120V 20A household outlets with clean electricity (less than 3% THD), a 12V automotive-style outlet, plus a handy dual port USB adapter
  • CHAMPION SUPPORT: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts
SaleBestseller No. 2
Renogy 2000W Pure Sine Wave Inverter 12V DC to 120V AC Converter for Home, RV, Truck, Off-Grid Solar Power Inverter 12V to 110V with Built-in 5V/2.1A USB Port, AC Hardwire Port, Remote Controller
  • 【POWERFUL DC-AC】This power inverter 12V to 110V provides 2000W continuous DC to AC power, 4000W peak surge during load start-up, 12V to 120VAC pure sine wave with conversion efficiency >90%, reduces conversion loss
  • 【SAFE FOR USE】LED indicators for under-voltage and over-voltage protection, over-temperature protection, over-load protection, and short circuit indication. Cooling funs and ground-fault circuit interrupter (GFCI) protection
  • 【PROTECT YOUR ELECTRONICS】Advanced pure sine wave technology provides quality AC equivalent to grid power which will protect and extend the life of your electronics and appliances, such as flood light,TV, freezer,Laptop,tablet etc. With its quiet and high inductive loads, the solar inverter operates with no buzzing sounds when your electronics are turned on and allow them to run smoother, cooler, and quieter
  • 【EASY-TO-USE】 This 2000W inverter 12V offers a built-in 5V/2.1A USB port, 3 AC Outlets and 1 AC Terminal Block, along with two 3Ft 4AWG Cables and a 19.8ft Wired Remote.Perfect for outdoor emergency AC power supply during work trips,camping and more. NOTES: Power input should be deep cycle battery of 80% discharge depth and above
  • 【RELIABLE QUALITY】Etl certified product ensures safety and quality. Durable metal housing protect the 12v to 110v converter from bumps and impact. High-speed ventilation fans help keep the pure sine wave inverter running at a low temperature. 1-Year material and workmanship warranty
SaleBestseller No. 3
Jackery Portable Power Station Explorer 240, 240Wh Backup Lithium Battery, 110V/200W Pure Sine Wave AC Outlet, Solar Generator (Solar Panel Not Included) for Outdoors Camping Travel Hunting Emergency
  • BUY WITH CONFIDENCE: The Jackery Explorer 240 portable power station has been featured as the "Best Portable Power Station for use in the outdoors" by Digital Trends. A classic choice for your pick.
  • EASY TO CARRY: This entry-level portable power station is equipped with a 240Wh lithium-ion battery pack, weighing only at 6.6 pounds. The solid handle makes it easy to carry around for outdoor adventures such as Tent Camping, Road Trip, Backyard Camping, etc.
  • VERSATILE POWER SOURCE: 1* Pure Sine Wave AC outlet (110V 200W 400W Peak), 2* USB-A ports (5V, 2.4A), and 1* 12V DC car port to charge your road trip essentials such as smartphones, laptops, cameras, fans, lights and so on. Pass-through charging is supported.
  • GREEN POWER SUPPLY: The power station can be recharged by the Jackery SolarSaga 60 solar panel or SolarSaga 100 solar panel. Its built-in MPPT controller enables the solar panel to operate at its max power point for the power station to be recharged at its highest efficiency. TWO alternative ways to recharge: through the wall outlet or the car outlet.
  • WHAT YOU GET: 1* Jackery Explorer 240 portable power station, 1*AC adapter, 1* car charger cable, 1* user guide.
SaleBestseller No. 4
Westinghouse Outdoor Power Equipment 12500 Peak Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, CARB Compliant
  • 9500 Running Watts and 12500 Peak Watts (Gasoline); 8500 Running Watts, 11200 Peak Watts (Propane); Remote Start With Included Key Fob, Electric and Recoil Start; Up to 12 Hours of Run Time on a 6. 6 Gallon Fuel Tank With Fuel Gauge
  • Features Two GFCI 120V 5–20R Standard Household Receptacle, One Transfer Switch Ready 120V L14-30R, and One RV Ready 120/240V 14–50R; All Outlets Have Rubber Covers for Added Safety
  • Powered by a Heavy Duty 457cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve With Automatic Low Oil Shutdown and Digital Hour Meter. VFT display gives you real time updates with the voltage output, frequency, and lifetime hours
  • Plug-and-Play: Comes With a Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, and a User’s Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
  • All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA and CARB Compliant; Backed by 3-Year Limited Service, Labor, and Parts Coverage with Nationwide Customer Service Network
Bestseller No. 5
DuroMax XP13000EH Dual Fuel Portable Generator 13000 Watt Gas or Propane Powered Electric Start-Home Back Up, Blue/Gray
  • POWERFUL DUROMAX ENGINE: The XP13000EH is powered by a 500cc OHV Duromax Engine. Engine Speed-3600 RPM. Wheel Diameter-10-Inches .With Gasoline : Peak Wattage - 13,000., Running Wattage - 10,500., Running Amperage at 120V - 87.5., Running Amperage at 240V - 43.75., Runtime at 25% Load - 17., Runtime at 50% Load - 8With Propane : Peak Wattage - 12,350., Running Wattage - 9,975., Running Amperage at 120V - 83.13., Running Amperage at 240V - 41.56., Runtime at 25% Load - 13., Runtime at 50% Load - 6Please read the detailed safety instructions in the manual before operating.
  • DUAL FUEL TECHNOLOGY: The ability to run on Propane or Gasoline allows the Freedom and Flexibility of Fuel Choice.
  • PLENTY OF POWER: With 13,000 starting watts and 10,500 watts, this unit can handle heavy loads from lights, refrigerators, home conditioners and high amperage power tools.
  • MAXIMUM POWER: The power panel includes a wide selection of outlets for maximum compatibility in your applications including: 1 120/240V 50A heavy duty outlet, 1 120/240V 30A twist lock outlet, 1 120V 30A twist lock outlet, and 2 120V 20A household outlets.
  • POWERING EVERYONE ANYWHERE: Like all DuroMax generators, the XP13000EH is EPA and CARB approved for use in all 50 states.
Bestseller No. 6
WEN 56235i Super Quiet 2350-Watt Portable Inverter Generator with Fuel Shut Off, CARB Compliant, Ultra Lightweight, Black
  • Ultralight body weighs in at a mere 39 pounds for easy transport and storage
  • Extremely quiet operation comparable to the sound of a normal conversation according to the US Department of Health and Human Services
  • Produces 2350 surge watts and 1900 rated watts of clean power for safe charging of sensitive electronics (phones, tablets, televisions, computers, etc.)
  • Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down
  • Includes two three-prong 120V receptacles, one 12V DC receptacle, two 5V USB ports, and a two-year warranty
SaleBestseller No. 7
Westinghouse Outdoor Power Equipment 4500 Peak Watt Super Quiet Portable Inverter Generator, Remote Electric Start with Auto Choke, Wheel & Handle Kit, RV Ready, Gas Powered, Parallel Capable
  • 4500 Peak Watts and 3700 Rated Watts at Less Than 3% THD; Telescoping Handle; Gas Powered; Remote Start With Included Key Fob, Electric and Recoil Start
  • Features a 5–20R 120V Duplex Household Outlet, an RV-Ready Tt-30R 30 Amp Outlet and Two USB Outlets – Great Choice for Travel Trailers or Home Use – Strong Enough to Run All Your Essentials
  • Led Data Center: Rotating Digital Display Shows Fuel Level, Power Output, Remaining Run Time, Voltage Output, and Lifetime Hours
  • Extremely Quiet, Extremely Fuel Efficient: as Low as 52 dBA Noise Output and Up to 18 Hour Run Time on a 3. 4 Gallon Gas Tank – Features “Economy Mode” for Maximum Fuel Efficiency
  • All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA and CARB Compliant; Backed By 3-Year Limited Service, Labor, and Parts Coverage and Nationwide Customer Service Network
SaleBestseller No. 8
Jackery Explorer 1000 Portable Power Station, 1002Wh Capacity with 3x1000W AC Outlets, Solar Generator (Solar Panel Not Included) for Home Backup, Emergency, Outdoor Camping
  • Clean and Unlimited Solar Energy: 100% green energy with smart MPPT controller for optimal charging efficiency. The power station can be fully charged with 2 Jackery SolarSaga 100W solar panels (Should be bought separately) within 6 hrs or only 5.5 hrs via AC wall outlet charging. Ideal for your camping or family emergency storage.
  • Easy to Use: The ergonomic shape of the handle grants an ease grip. And use in one touch with simple and speedy setup within 60s to enjoy outstanding charging efficiency.
  • Safe & Reliable for Outdoor Camping: Features industry-leading cylindrical batteries (popular with manufacturers of Electric Vehicles) that meet UL safety standards. Certified with Impact-Resistance Class 9, passing the UL drop test (withstanding 3 drops from 0.9m height on any surface). The pure sine wave inverter delivers constant voltage that protects equipment from damage.
  • Power Pretty Much Anything: Power 90% home appliances with 1002Wh (1000W AC output power) and 8 outlets (3*AC outlet, 1*USB-A , 1*USB-A quick charge 3.0, 2*USB-C PD, 1*Car outlet). Ideal for outdoor off-grid activities and home backup power to power refrigerator, TV, mini cooler, electric grill, fan, and more for your outdoor and home needs.
  • Quiet & Strong: At a such large capacity, this Explorer will leave you with VERY LITTLE to NO noise, giving you the peace and power all at once. Extra bonus for the built - unlike most other portable generators, this supports pass-through charging while its battery life is protected.
Bestseller No. 9
DuroMax XP13000HX Dual Fuel Portable Generator-13000 Watt Gas or Propane Powered Electric Start w/CO Alert, 50 State Approved, Blue
  • All-new control center with a digital multimeter, push-button start, and a front-facing fuel interface allowing you to change your fuel type in seconds! The digital multimeter displays voltage, frequency, total hours run, and hours until the recommended maintenance
  • This generator runs on gasoline or propane, giving you the freedom and flexibility of fuel choice
  • Equipped with DuroMax “CO Alert Technology” that will automatically shut down the generator if an unsafe level of carbon monoxide is detected
  • Built using a powerful 500cc OHV DuroMax engine and features ALL COPPER WINDINGS designed to make your generator last for years
  • The fully loaded power panel includes four 120V GFCI household outlets, one 120V 30AMP outlet, one 120/240V 30AMP twist-lock outlet, and a heavy-duty 120/240V 50AMP outlet making it transfer switch ready!
Bestseller No. 10
Honda 664240 EU2200i 2200 Watt Portable Inverter Generator with Co-Minder
  • MORE POWER. SAME LEGENDARY QUALITY. - The EU2200i delivers 10% more power than the previous EU2000i - enabling you to power more of what you need, in the same lightweight, compact package. The EU2200i gives you the power to get more done.
  • CO-MINDER - Advanced Carbon Monoxide Detection System. CO-MINDER continuously monitors carbon monoxide (CO) levels. It automatically shuts down the generator before detected CO levels near the generator become dangerously high.
  • HONDA MY GENERATOR APP + BLUETOOTH CAPABILITY - Honda's exclusive My Generator smartphone app offers remote generator operation and monitoring with impressive performance. The app includes wireless start/stop, operation monitoring.
  • LIGHTWEIGHT AND COMPACT - Weighing just over 47 pounds, the EU2200i is incredibly lightweight and portable. Thanks to Honda's inverter technology, it's easy to transport and store.
  • COMMERCIAL GRADE RELIABILITY - The EU2200i is powered by the Honda GXR120 Commercial Series engine. At 121cc, the GXR120 is at the top of its class - ensuring the EU2200 always produces the power you need to get the job done.

People also ask

What is a Dual Fuel Inverter Generator?

Dual Fuel Inverter Generator is an electricity generator that runs on both gasoline and propane fuel to produce electricity.

What are the benefits of a Dual Fuel Inverter Generator?

There are several benefits of a Dual Fuel Inverter Generator such as:

  • It provides a more versatile source of fuel
  • Propane fuel burns cleaner and is more environmental-friendly
  • The generator runs more quietly due to the use of inverter technology
  • The generator produces clean and stable electricity, which makes it safe for sensitive electronics
  • Dual fuel generators are more economical because propane is cheaper than gasoline
What is the best Dual Fuel Inverter Generator in the market?

The best Dual Fuel Inverter Generator in the market depends on several factors such as power output, brand reputation, fuel efficiency, customer reviews, etc. However, some of the best Dual Fuel Inverter Generators in the market are:

  • Champion 76533 Dual Fuel Portable Inverter Generator
  • Westinghouse iGen4500 Dual Fuel Inverter Generator
  • Pulsar PG2200BiS Dual Fuel Inverter Generator
  • Yamaha EF6300iSDE Dual Fuel Inverter Generator
  • DuroMax XP4850EH Dual Fuel Portable Generator
What factors should I consider before buying a Dual Fuel Inverter Generator?

Before buying a Dual Fuel Inverter Generator, you should consider the following factors:

  • Power Output
  • Fuel Efficiency
  • Brand Reputation and Customer Reviews
  • Noise Level
  • Portability
  • Price
Can I use the Dual Fuel Generator indoor?

It is not recommended to use the Dual Fuel Generator indoors because of the risk of carbon monoxide poisoning. You should only use the generator outdoors or in a well-ventilated area.

What are the maintenance requirements of a Dual Fuel Inverter Generator?

The maintenance requirements of a Dual Fuel Inverter Generator are similar to a regular generator. You should perform regular oil changes, clean or replace the air filter, and check the spark plug. It is also recommended to store the generator in a dry place and use fuel stabilizer if the generator is not in use for an extended period.