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Inverter Generator Dual Fuel Comparison - April 2026
| 1 Best Choice  9.8Exceptional | 2  9.7Exceptional | 3  9.6Exceptional | 4  9.5Excellent | 5  9.3Excellent | 6  9.2Excellent | 7  8.9Very Good |
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ModelWestinghouse 11000 Peak Watt Dual Fuel Portable Inverter Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, Low THD - Safe for Electronics, Parallel Capable, CO Sensor | Model Champion Power Equipment 4500-Watt Electric Start Dual Fuel RV Ready Portable Inverter Generator with Quiet Technology and CO Shield | Model WEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog for Electric Vehicle Backup (DF680iX) | Model Westinghouse 8200 Peak Watt Tri-Fuel Portable Inverter Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, Natural Gas, Low THD, Safe for Electronics, Parallel Capable, CO Sensor | Model Westinghouse 4000 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator, Remote Electric Start, Gas & Propane Powered, RV Ready, CO Sensor, Parallel Capable | Model Champion Power Equipment 11,000-Watt Electric Start Dual Fuel Home Backup Portable Inverter Generator with Quiet Technology and CO Shield | Model WEN Quiet and Lightweight 3600-Watt Dual Fuel RV-Ready Portable Inverter Generator with Fuel Shut Off and CO Watchdog (DF360iX) |
BrandWestinghouse | Brand Champion Power Equipment | Brand WEN | Brand Westinghouse | Brand Westinghouse | Brand Champion Power Equipment | Brand WEN |
Reviews | Reviews | Reviews | Reviews  | Reviews | Reviews - | Reviews  |
Features | ||||||
Maneuverability 9.6 | Maneuverability 9.3 | Maneuverability 9.1 | Maneuverability 9.1 | Maneuverability 9.6 | Maneuverability 9.1 | Maneuverability 8.9 |
Tech Specs | ||||||
colorBlue | color Yellow | color Orange | color Blue | color Blue | color Yellow | color Black |
included componentsBattery Charger, Engine Oil & Funnel, Key FOB, Owner's Manual, Propane Hose, Quick-Start Guide, Replacement Parts List, Screw Driver, Warranty | included components Engine Oil, Propane Hose, Oil Funnel, Wrench, Spark Plug Wrench, Screwdriver | included components 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator | included components Battery Charger, Engine Oil & Funnel, Key FOB, Owner's Manual, Quick-Start Guide, Replacement Parts List, Screw Driver, Warranty | included components Assembly Wrench, Battery Charger, Engine Oil & Funnel, Key FOB, Owner's Manual, Propane Hose, Quick-Start Guide, Replacement Parts List, Screw Driver, Warranty | included components Engine Oil, Propane LPG Hose, Wheel Kit | included components 3600-Watt Dual Fuel RV-Ready Portable Inverter Generator |
starting wattage11000 Watts | starting wattage 4500 Watts | starting wattage 6.8E+3 Watts | starting wattage 8200 Watts | starting wattage 4000 Watts | starting wattage 11000 Watts | starting wattage 3.6E+3 Watts |
output wattage9000 | output wattage 4500 | output wattage 6800 | output wattage 6600 | output wattage 3300 | output wattage 9000 | output wattage 3600 |
product dimensions30.2"L x 25.2"W x 26.6"H | product dimensions 23.2L x 17.7W x 20.1H | product dimensions 22.8"L x 16.6"W x 19.7"H | product dimensions 27"L x 20.9"W x 21.7"H | product dimensions 21.3"L x 12.6"W x 19.3"H | product dimensions 28.3L x 28.8W x 27.5H | product dimensions 18"L x 11.63"W x 19.68"H |
item weight187.4 pounds | item weight 99.2 pounds | item weight 99.2 pounds | item weight 134.5 pounds | item weight 62.8 pounds | item weight 205 pounds | item weight 49 pounds |
power sourceFuel Powered | power source Fuel Powered | power source Fuel Powered | power source Fuel Powered | power source Fuel Powered | power source Fuel Powered | power source Fuel Powered |
total power outlets3 | total power outlets 2 | total power outlets 8 | total power outlets 3 | total power outlets 6 | total power outlets - | total power outlets 7 |
wattage11000 watts | wattage 4500 watts | wattage 5.1E+3 | wattage 8200 watts | wattage 4000 watts | wattage - | wattage 3600 watts |
fuel typeLiquefied Petroleum Gas | fuel type Gasoline | fuel type Gasoline, Liquefied Petroleum Gas | fuel type Gasoline, Propane, Natural Gas | fuel type Gasoline, Liquefied Petroleum Gas | fuel type - | fuel type Gasoline |
running wattage9000 Watts | running wattage - | running wattage 4.5E+3 Watts | running wattage 6600 Watts | running wattage 3300 Watts | running wattage 9000 Watts | running wattage 2600 Watts |
ignition system typeElectronic | ignition system type - | ignition system type Electric Start | ignition system type Electric Start | ignition system type Remote and Electric | ignition system type - | ignition system type Spark Ignition System |
voltage240 Volts | voltage 120 Volts | voltage - | voltage 240 Volts | voltage 120 Volts | voltage - | voltage 120 Volts |
engine type4 Stroke | engine type - | engine type Internal Combustion Engine | engine type 4 Stroke | engine type 4 Stroke | engine type - | engine type 4 Stroke |
tank volume9.8 Gallons | tank volume - | tank volume 2.9 Gallons | tank volume 3.9 Imperial Gallons | tank volume 12.8 Liters | tank volume - | tank volume 1.5 Gallons |
engine displacement457 Cubic Centimeters | engine displacement 212 Cubic Centimeters | engine displacement 224 Cubic Centimeters | engine displacement 298 Cubic Centimeters | engine displacement - | engine displacement - | engine displacement 149 Cubic Centimeters |
Available On | Available On | Available On | Available On | Available On | Available On | Available On |
Our Top 3 Picks
Here are the top 3 recommended products with more information to help you find the right product for you
9.8
1WestinghouseWestinghouse 11000 Peak Watt Dual Fuel Portable Inverter Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, Low THD - Safe for Electronics, Parallel Capable, CO Sensor
9.6 ManeuverabilityWhy we love it
Dual fuel flexibility for versatility.
Remote start for user convenience.
Safe for sensitive electronics.
-
9.7
2Champion Power Equipment
Champion Power Equipment 4500-Watt Electric Start Dual Fuel RV Ready Portable Inverter Generator with Quiet Technology and CO Shield
9.3 ManeuverabilityWhy we love it
Dual fuel for flexible power options.
Quiet operation, ideal for camping.
Long run time on propane.
-
9.6
3WEN
WEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog for Electric Vehicle Backup (DF680iX)
9.1 ManeuverabilityMain highlights- The WEN Watchdog CO Shutdown Sensor helps protect both you and your family by automatically turning off the generator if dangerous levels of carbon monoxide are detected
- Includes fuel shut-off to help limit maintenance, onboard wheels, a telescoping pull handle, one L14-30R 120V/240V receptacle, two three-prong 120V receptacles, one TT-30R RV receptacle, one 12V DC receptacle, two 5V USB ports, a voltage selector switch, a tool-free LPG quick-connector, a six-foot-long LPG regulator hose, and a three-year warranty
- Fuel shutoff maximizes the generator’s lifespan by using up the remaining fuel in the carburetor before shutting down
- Bonded-neutral 240V configuration provides low-power Level 2 charging for battery and hybrid electric vehicles
- 224cc dual-fuel engine runs on both gasoline (6800 surge watts, 5100 rated watts) and propane (6000 surge watts, 4500 rated watts)
Inverter Generator Dual Fuel Buyer's Guide
Written by Dan GibsonIntro to Inverter Generator Dual Fuel
Inverter generator dual fuel is a type of generator with two fuel sources, typically a combination of gasoline and propane. Combining two fuel sources offers many advantages, such as increased efficiency and extended running time. It also makes them ideal for emergency situations where one fuel source may be unavailable. When shopping for an inverter generator dual fuel, it is important to consider a variety of factors including size, power output, fuel type, and noise level.
Types of Inverter Generator Dual Fuel
Inverter generator dual fuel can be categorized into three main types: portable, standby, and commercial. Portable generators are typically used for recreational activities, such as camping or tailgating. Standby generators are larger and more powerful and are typically used for emergency power. Commercial generators are the largest and most powerful, and are designed for industrial applications. Each type has its own advantages and disadvantages, so it is important to understand the needs of your application before selecting a type.
Size and Power Output
When selecting an inverter generator dual fuel, size and power output are two of the most important factors to consider. Portable generators are typically smaller and less powerful, while standby and commercial generators are larger and more powerful. It is important to select a generator that is powerful enough to meet the needs of your application, but not so powerful that it is too large or too expensive. It is also important to consider the size of the area in which the generator will be used, as some generators may be too large for certain spaces.
Fuel Type
Inverter generator dual fuel can run on either gasoline or propane, or both. Gasoline is typically more cost-effective and easier to find, but propane is also a viable option and may offer certain advantages such as reduced emissions. It is important to consider the availability of fuel sources in your area and to select a fuel type that is most practical and cost-effective for your application.
Noise Level
Inverter generator dual fuel can produce a wide range of noise levels, so it is important to consider the noise level of the generator when making a selection. Portable generators tend to be the quietest, while standby and commercial generators tend to be louder due to their larger size and higher power output. It is important to understand the noise level requirements of your application and to select a generator that is appropriate for your needs.
Conclusion
Inverter generator dual fuel offer many advantages, such as increased efficiency and extended running time. When selecting an inverter generator dual fuel, it is important to consider a variety of factors including size, power output, fuel type, and noise level. By taking the time to understand your needs and the features of the various types of generators, you can select the best option for your application.
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Features
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Value for money
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