Updated:May, 2026

10 Best Champion Inverter Generator Dual Fuel of 2026

Best Choice

9.9

Outstanding

Champion Power Equipment

Champion Power Equipment 4000-Watt Dual Fuel RV Ready Portable Inverter Generator with Quiet Technology and 3 Year Warranty

Why We Love It

Operate your 4000-watt portable generator right out of the box on either gasoline or propane, plus features CO Shield carbon monoxide auto shutoff system
With an ultra-quiet 64 dBA from 23 feet, enjoy 4000 starting watts, 3000 running watts and up to 10 hours run time on gasoline, and 2700 running watts and up to 25 hours on propane
The optional, sold-separately parallel kit enables this inverter to connect with another Parallel Ready Champion Inverter or Power Station for more power and longer run time
Includes a 120V 25A TT-30R outlet, a 120V 20 A household duplex outlet (5-20R) with clean electricity (less than 3% THD), plus a 12V automotive-style outlet, and Parallel outlets
Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

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Why We Love It

Operate your 4000-watt portable generator right out of the box on either gasoline or propane, plus features CO Shield carbon monoxide auto shutoff system
With an ultra-quiet 64 dBA from 23 feet, enjoy 4000 starting watts, 3000 running watts and up to 10 hours run time on gasoline, and 2700 running watts and up to 25 hours on propane
The optional, sold-separately parallel kit enables this inverter to connect with another Parallel Ready Champion Inverter or Power Station for more power and longer run time
Includes a 120V 25A TT-30R outlet, a 120V 20 A household duplex outlet (5-20R) with clean electricity (less than 3% THD), plus a 12V automotive-style outlet, and Parallel outlets
Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

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9.5

Excellent

Champion Power Equipment

Champion Power Equipment 4500-Watt Electric Start Dual Fuel RV Ready Portable Inverter Generator with Quiet Technology and CO Shield

Main Highlights

Dual Fuel: Operate your 4500-watt portable generator right out of the box on either gasoline or propane, plus features CO Shield carbon monoxide auto shutoff system
Quiet Technology and Extended Run Time: 61 dBA is great for RVs, tailgating, or camping with 4500 starting watts, 3500 running watts and up to 14 hours run time on gasoline, and 3150 running watts and up to 21 hours on propane
Parallel Ready: The optional parallel kit (sold separately) enables this inverter to connect with another Champion inverter to increase your power output
Intelligauge with Power Meter: Monitor voltage, frequency and operating hours with ease, plus the EZ Start Dial simplifies startup
Champion Support: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

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Main Highlights

Dual Fuel: Operate your 4500-watt portable generator right out of the box on either gasoline or propane, plus features CO Shield carbon monoxide auto shutoff system
Quiet Technology and Extended Run Time: 61 dBA is great for RVs, tailgating, or camping with 4500 starting watts, 3500 running watts and up to 14 hours run time on gasoline, and 3150 running watts and up to 21 hours on propane
Parallel Ready: The optional parallel kit (sold separately) enables this inverter to connect with another Champion inverter to increase your power output
Intelligauge with Power Meter: Monitor voltage, frequency and operating hours with ease, plus the EZ Start Dial simplifies startup
Champion Support: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

9.5

Excellent

Champion Power Equipment

Champion Power Equipment 2500-Watt Dual Fuel Portable Inverter Generator with Quiet Technology and CO Shield

Main Highlights

Operate your 2500-watt portable generator right out of the box on either gasoline or propane, plus features CO Shield carbon monoxide auto shutoff system
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 25 hours on propane
The optional, sold-separately parallel kit enables this inverter to connect with another Parallel Ready Champion Inverter or Power Station for more power and longer run time
Includes a covered 120V 15.4A household duplex outlet with clean electricity (less than 3% THD), plus a 12V regulated automotive-style outlet
ncludes 3-year limited warranty with FREE lifetime technical support from dedicated experts

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Main Highlights

Operate your 2500-watt portable generator right out of the box on either gasoline or propane, plus features CO Shield carbon monoxide auto shutoff system
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 25 hours on propane
The optional, sold-separately parallel kit enables this inverter to connect with another Parallel Ready Champion Inverter or Power Station for more power and longer run time
Includes a covered 120V 15.4A household duplex outlet with clean electricity (less than 3% THD), plus a 12V regulated automotive-style outlet
ncludes 3-year limited warranty with FREE lifetime technical support from dedicated experts

9.2

Excellent

Champion Power Equipment

Champion Power Equipment 11,000-Watt Electric Start Dual Fuel Home Backup Portable Inverter Generator with Quiet Technology and CO Shield

Main Highlights

Operate your 11,000-watt portable generator right out of the box on either gasoline or propane, plus features CO Shield carbon monoxide auto shutoff system
At 11,000 starting watts and 9,000 running watts on gasoline, and 11,000 starting watts and 8,100 running watts on propane, enjoy up to 15 hours of run time on a full tank of gasoline with a noise level of 64 dBA from 23 feet
Trust the reliable 459cc Champion engine with its battery-included electric start feature and built-in Cold Start Technology for easy starts in cold weather
Two 120V 20A GFCI household duplex outlets, a 120/240V 30A locking outlet, a 120/240V 37.5A outlet, and a 12V automotive-style outlet
Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

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Main Highlights

Operate your 11,000-watt portable generator right out of the box on either gasoline or propane, plus features CO Shield carbon monoxide auto shutoff system
At 11,000 starting watts and 9,000 running watts on gasoline, and 11,000 starting watts and 8,100 running watts on propane, enjoy up to 15 hours of run time on a full tank of gasoline with a noise level of 64 dBA from 23 feet
Trust the reliable 459cc Champion engine with its battery-included electric start feature and built-in Cold Start Technology for easy starts in cold weather
Two 120V 20A GFCI household duplex outlets, a 120/240V 30A locking outlet, a 120/240V 37.5A outlet, and a 12V automotive-style outlet
Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

9.0

Excellent

Champion Power Equipment

Champion Power Equipment 4000-Watt RV Ready Portable Inverter Generator with Quiet Technology and 3 Year Warranty

Main Highlights

At less than 49 pounds, this inverter is one of the lightest 4000-watt inverters in the industry
64 dBA from 23 feet is perfect for camping, tailgating or to backup a few home essentials, with 4000 starting watts, 3000 running watts and up to 10 hours run time, plus features CO Shield carbon monoxide auto shutoff system
The optional parallel kit enables this inverter to connect with another 4000-watt Champion inverter to double your output power
Includes a 120V 25A TT-30R outlet, a 120V 20 A household duplex outlet (5-20R) with clean electricity (less than 3% THD), plus a 12V automotive-style outlet, and Parallel outlets
Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

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Main Highlights

At less than 49 pounds, this inverter is one of the lightest 4000-watt inverters in the industry
64 dBA from 23 feet is perfect for camping, tailgating or to backup a few home essentials, with 4000 starting watts, 3000 running watts and up to 10 hours run time, plus features CO Shield carbon monoxide auto shutoff system
The optional parallel kit enables this inverter to connect with another 4000-watt Champion inverter to double your output power
Includes a 120V 25A TT-30R outlet, a 120V 20 A household duplex outlet (5-20R) with clean electricity (less than 3% THD), plus a 12V automotive-style outlet, and Parallel outlets
Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

8.8

Very Good

Champion Power Equipment

Champion Power Equipment 9000-Watt Electric Start Tri Fuel Home Backup Portable Open Frame Inverter Generator with Quiet Technology and CO Shield

Main Highlights

Your 9000-watt portable generator operates on natural gas, propane, or gasoline, plus natural gas and propane hoses are included so the unit is ready to run on any fuel right out of the box
Trust the reliable 420cc Champion engine with its battery-included electric start featuring a reliable toggle switch, a built-in Cold Start Technology for easy starts in cold weather, plus features CO Shield carbon monoxide auto shutoff system
50% quieter (72 dBA) and 20% lighter than a traditional 7250-watt generator, plus fuel-saving Economy Mode, and Intelligauge to monitor voltage, frequency and operating hours
Gasoline: 9000 starting watts and 7250 running watts, propane: 9000 starting watts and 6525 running watts, natural gas: 9000 starting watts and 5875 running watts and engine oil is included
Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

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Main Highlights

Your 9000-watt portable generator operates on natural gas, propane, or gasoline, plus natural gas and propane hoses are included so the unit is ready to run on any fuel right out of the box
Trust the reliable 420cc Champion engine with its battery-included electric start featuring a reliable toggle switch, a built-in Cold Start Technology for easy starts in cold weather, plus features CO Shield carbon monoxide auto shutoff system
50% quieter (72 dBA) and 20% lighter than a traditional 7250-watt generator, plus fuel-saving Economy Mode, and Intelligauge to monitor voltage, frequency and operating hours
Gasoline: 9000 starting watts and 7250 running watts, propane: 9000 starting watts and 6525 running watts, natural gas: 9000 starting watts and 5875 running watts and engine oil is included
Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

8.6

Very Good

PowerSmart

PowerSmart 3800 Watt Dual Fuel Inverter Generator, Quiet Portable Gas Propane Powered with CO Sensor and RV Ready Outlet, 149cc 4-Stroke OHV Engine for Home Backup, Camping and Tailgating

Main Highlights

DUAL FUEL VERSATILITY Switch between Gasoline (3800 Surge Watts, 3300 Rated Watts) and Propane (3500 Surge Watts, 3100 Rated Watts) with ease. Our advanced dual-fuel technology provides the flexibility to choose the most available or cost-effective fuel source for long-term emergency home backup or remote camping.
WHISPER QUIET OPERATION Engineered for tranquility, this inverter generator operates at a noise rating of 70dB at 23 feetcomparable to a normal conversation. Its the perfect companion for quiet campgrounds, tailgating, and residential areas where minimizing noise pollution is a priority.
SAFE FOR SENSITIVE ELECTRONICS Equipped with an advanced inverter system, it produces clean, stable power (Pure Sine Wave) with less than 3% THD. Safely charge and run your smartphones, tablets, laptops, and CPAP machines without the risk of voltage spikes or frequency fluctuations.
CO SENSOR & SAFETY PROTECTION Your family's safety is our priority. Featuring a built-in Carbon Monoxide (CO) shutdown sensor, the unit automatically powers off if dangerous levels of CO are detected. Includes overload protection, low-oil shutoff, and an RV-ready TT-30R receptacle for instant power distribution.
COMPACT & PORTABLE DESIGN Weighing just 50.7 lbs with a compact footprint (21.9 x 13.4 x 19.5 inches), this 149cc OHV 4-stroke engine delivers heavy-duty power in a lightweight package. The manual start system is optimized for reliable ignition in various weather conditions.

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Main Highlights

DUAL FUEL VERSATILITY Switch between Gasoline (3800 Surge Watts, 3300 Rated Watts) and Propane (3500 Surge Watts, 3100 Rated Watts) with ease. Our advanced dual-fuel technology provides the flexibility to choose the most available or cost-effective fuel source for long-term emergency home backup or remote camping.
WHISPER QUIET OPERATION Engineered for tranquility, this inverter generator operates at a noise rating of 70dB at 23 feetcomparable to a normal conversation. Its the perfect companion for quiet campgrounds, tailgating, and residential areas where minimizing noise pollution is a priority.
SAFE FOR SENSITIVE ELECTRONICS Equipped with an advanced inverter system, it produces clean, stable power (Pure Sine Wave) with less than 3% THD. Safely charge and run your smartphones, tablets, laptops, and CPAP machines without the risk of voltage spikes or frequency fluctuations.
CO SENSOR & SAFETY PROTECTION Your family's safety is our priority. Featuring a built-in Carbon Monoxide (CO) shutdown sensor, the unit automatically powers off if dangerous levels of CO are detected. Includes overload protection, low-oil shutoff, and an RV-ready TT-30R receptacle for instant power distribution.
COMPACT & PORTABLE DESIGN Weighing just 50.7 lbs with a compact footprint (21.9 x 13.4 x 19.5 inches), this 149cc OHV 4-stroke engine delivers heavy-duty power in a lightweight package. The manual start system is optimized for reliable ignition in various weather conditions.

8.3

Very Good

Champion Power Equipment

Champion Power Equipment 8500-Watt Electric Start Dual Fuel Home Backup Portable Inverter Generator with Quiet Technology and CO Shield

Main Highlights

Operate your 8500-watt portable generator right out of the box on either gasoline or propane, plus features CO Shield carbon monoxide auto shutoff system plus the EZ Start Dial simplifies startup
61 dBA is great for RVs, tailgating, or camping with 8500 starting watts, 7000 running watts and up to 14 hours run time on gasoline, and 6300 running watts and up to 12 hours on propane
Power up the 420cc Champion engine with the handy rocker switch (battery included) and use Intelligauge to monitor voltage, frequency and operating hours with ease
120/240V 29.2A 14-50R outlet, 120/240V 29.2A L14-30R locking outlet, two 120V 20A GFCI household duplex outlets with clean power (less than 3% THD), and a 12V regulated automotive-style outlet
Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

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Main Highlights

Operate your 8500-watt portable generator right out of the box on either gasoline or propane, plus features CO Shield carbon monoxide auto shutoff system plus the EZ Start Dial simplifies startup
61 dBA is great for RVs, tailgating, or camping with 8500 starting watts, 7000 running watts and up to 14 hours run time on gasoline, and 6300 running watts and up to 12 hours on propane
Power up the 420cc Champion engine with the handy rocker switch (battery included) and use Intelligauge to monitor voltage, frequency and operating hours with ease
120/240V 29.2A 14-50R outlet, 120/240V 29.2A L14-30R locking outlet, two 120V 20A GFCI household duplex outlets with clean power (less than 3% THD), and a 12V regulated automotive-style outlet
Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

8.1

Very Good

WEN

WEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog for Electric Vehicle Backup (DF680iX)

Main Highlights

224cc dual-fuel engine runs on both gasoline (6800 surge watts, 5100 rated watts) and propane (6000 surge watts, 4500 rated watts)
Bonded-neutral 240V configuration provides low-power Level 2 charging for battery and hybrid electric vehicles
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
Fuel shutoff maximizes the generators lifespan by using up the remaining fuel in the carburetor before shutting down
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

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Main Highlights

224cc dual-fuel engine runs on both gasoline (6800 surge watts, 5100 rated watts) and propane (6000 surge watts, 4500 rated watts)
Bonded-neutral 240V configuration provides low-power Level 2 charging for battery and hybrid electric vehicles
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
Fuel shutoff maximizes the generators lifespan by using up the remaining fuel in the carburetor before shutting down
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

8.1

Very Good

Champion Power Equipment

Champion Power Equipment 4500-Watt RV Ready Portable Inverter Generator with Quiet Technology and CO Shield

Main Highlights

Quiet Technology and Extended Run Time: 61 dBA is great for RVs, tailgating, or camping with 4500 starting watts and 3500 running watts and up to 14 hours run time on only 2.3 gallons of gasoline
Parallel Ready: The optional parallel kit (sold separately) enables this inverter to connect with another 2800-watt or higher Champion inverter to double your output power
Intelligauge with Power Meter: Monitor voltage, frequency and operating hours with ease, plus features CO Shield carbon monoxide auto shutoff system, and the EZ Start Dial simplifies startup while Economy Mode monitors power consumption in real time
Clean Power for Sensitive Electronics: 120V 29.2A RV outlet, and a 120V 20A household duplex outlet with clean power (less than 3% THD)
Champion Support: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

Check Price

Main Highlights

Quiet Technology and Extended Run Time: 61 dBA is great for RVs, tailgating, or camping with 4500 starting watts and 3500 running watts and up to 14 hours run time on only 2.3 gallons of gasoline
Parallel Ready: The optional parallel kit (sold separately) enables this inverter to connect with another 2800-watt or higher Champion inverter to double your output power
Intelligauge with Power Meter: Monitor voltage, frequency and operating hours with ease, plus features CO Shield carbon monoxide auto shutoff system, and the EZ Start Dial simplifies startup while Economy Mode monitors power consumption in real time
Clean Power for Sensitive Electronics: 120V 29.2A RV outlet, and a 120V 20A household duplex outlet with clean power (less than 3% THD)
Champion Support: Includes 3-year limited warranty with FREE lifetime technical support from dedicated experts

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