Portable, Dual Fuel, Over 9000 W
Dual-Fuel Generators
16 dual-fuel generators from Generac, Westinghouse, WEN and more. Most cost $399 to $798, and half cost less than $529.
Top brands: Westinghouse (6)
Spec score 9.5
+Dual fuel capability for gasoline or propane use
+Remote electric start for convenient operation
+Built-in CO sensor for carbon monoxide monitoring
−Not an inverter generator
$1,049.00
as of 11/04/2026 07:42 PST - DetailsProduct details
Westinghouse 12500 Peak Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready,
$1,049.00as of 11/04/2026 07:42 PST - Details
View on AmazonSpec score9.5
Pros
+Dual fuel capability for gasoline or propane use
+Remote electric start for convenient operation
+Built-in CO sensor for carbon monoxide monitoring
+Transfer-switch ready for home connection
Cons−Not an inverter generator
Compared with the 16 generators on this page+Over 9000 W: the most watts of the 33 here
+Electric start: only 13 of 33 here have one
+CO sensor: only 16 of 33 here have one
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.3
Portable, Dual Fuel, 5001 to 9000 W
+Dual fuel operation for gasoline and propane
+Transfer switch ready for home wiring
+RV ready with a 30A outlet
−Portable unit that is not an inverter design
$579.00
as of 11/04/2026 07:42 PST - DetailsProduct details
Westinghouse 6500 Watt Dual Fuel Home Backup Portable Generator, Transfer Switch Ready 30A Outlet, RV Ready 30A Outlet,
$579.00as of 11/04/2026 07:42 PST - Details
View on AmazonSpec score8.3
Pros
+Dual fuel operation for gasoline and propane
+Transfer switch ready for home wiring
+RV ready with a 30A outlet
+Built-in CO sensor for added safety
Cons−Portable unit that is not an inverter design
Compared with the 16 generators on this page+CO sensor: only 16 of 33 here have one
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.1
Portable, Dual Fuel, 3000 to 5000 W
+Dual fuel operation for gasoline and propane
+RV ready with a 30A outlet
+Built-in CO sensor for added safety
−Portable unit that is not an inverter design
$399.00
as of 11/04/2026 07:42 PST - DetailsProduct details
Westinghouse 4650 Peak Watt Dual Fuel Portable Generator, RV Ready 30A Outlet, Gas & Propane Powered, CO Sensor
$399.00as of 11/04/2026 07:42 PST - Details
View on AmazonSpec score8.1
Pros
+Dual fuel operation for gasoline and propane
+RV ready with a 30A outlet
+Built-in CO sensor for added safety
Cons−Portable unit that is not an inverter design
Compared with the 16 generators on this page+CO sensor: only 16 of 33 here have one
−3000 to 5000 W: 19 of the 33 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.1
Inverter, Dual Fuel, Under 3000 W
+Dual fuel operation for flexible fuel choice
+Inverter design for cleaner power to electronics
+RV ready for use with recreational vehicles
−Under 3000 W output limits larger loads
No current price. Check it at the store.
Product details
A-iPower 2300W Dual Fuel Inverter Generator, RV Ready, Parallel Ready | Fuel Sense Technology, Lightweight w/Wheel kitNo current price. Check it at the store.View on Amazon
Spec score8.1
Pros
+Dual fuel operation for flexible fuel choice
+Inverter design for cleaner power to electronics
+RV ready for use with recreational vehicles
+Parallel ready to combine two units
+Built-in CO sensor for safety monitoring
Cons−Under 3000 W output limits larger loads
Compared with the 16 generators on this page+CO sensor: only 16 of 33 here have one
−Under 3000 W: 31 of the 33 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.0
Inverter, Dual Fuel, 3000 to 5000 W
+Dual fuel operation for gasoline and propane
+Inverter design for clean power to electronics
+Super quiet operation for campsites and neighborhoods
−Output of 3000 to 5000 W limits whole-home use
$749.99
as of 11/04/2026 07:42 PST - DetailsProduct details
Westinghouse 4000 Peak Watt Super Quiet Dual Fuel Portable Inverter Generator, Remote Electric Start, Gas & Propane
$749.99as of 11/04/2026 07:42 PST - Details
View on AmazonSpec score9.0
Pros
+Dual fuel operation for gasoline and propane
+Inverter design for clean power to electronics
+Super quiet operation for campsites and neighborhoods
+Built-in CO sensor for added safety
+Electric start for easier starting
Cons−Output of 3000 to 5000 W limits whole-home use
Compared with the 16 generators on this page+Electric start: only 13 of 33 here have one
+CO sensor: only 16 of 33 here have one
−3000 to 5000 W: 19 of the 33 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.1
Inverter, Dual Fuel, 3000 to 5000 W
+Dual fuel operation adds flexibility
+Inverter design for clean power output
+Includes a CO sensor for safety
$319.99-14%Was: $369.99
as of 11/04/2026 00:44 PST - DetailsProduct details
PowerSmart 4300 Watt Portable Generator with Inverter Tech | 12H Long Runtime, Clean Power <3% THD, Parallel Ready,
$319.99as of 11/04/2026 00:44 PST - Details
View on AmazonSpec score8.1
Pros
+Dual fuel operation adds flexibility
+Inverter design for clean power output
+Includes a CO sensor for safety
+Marketed as 8 hour runtime
Compared with the 16 generators on this page+CO sensor: only 16 of 33 here have one
−3000 to 5000 W: 19 of the 33 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.1
Inverter, Dual Fuel, 5001 to 9000 W
+Dual fuel capability for gasoline or propane use
+RV-ready for recreational vehicle power
+Built-in CO sensor for carbon monoxide monitoring
$798.00
as of 11/04/2026 07:41 PST - DetailsProduct details
WEN 6800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut Off and CO Watchdog for
$798.00as of 11/04/2026 07:41 PST - Details
View on AmazonSpec score9.1
Pros
+Dual fuel capability for gasoline or propane use
+RV-ready for recreational vehicle power
+Built-in CO sensor for carbon monoxide monitoring
+Fuel shut-off feature included
+Electric start for easier starting
Compared with the 16 generators on this page+Electric start: only 13 of 33 here have one
+CO sensor: only 16 of 33 here have one
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.5
Inverter, Dual Fuel, Over 9000 W
+Over 9000 W: the most watts of the 33 here
+Electric start: only 13 of 33 here have one
No price recorded yet.
Product details
Westinghouse 12000 Peak Watt Dual Fuel Portable Inverter Generator, Remote Electric Start, Transfer Switch Ready, GasNo price recorded yet.View on Amazon
Spec score9.5
Compared with the 16 generators on this pagePros
+Over 9000 W: the most watts of the 33 here
+Electric start: only 13 of 33 here have one
+CO sensor: only 16 of 33 here have one
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.1
Portable, Dual Fuel, 5001 to 9000 W
+Dual fuel capability for gasoline or propane use
+Provides both 120V and 240V output
+RV-ready for recreational vehicle power
−Portable design is not an inverter generator
$623.17
as of 11/04/2026 07:41 PST - DetailsProduct details
WEN 8000-Watt 120V/240V Dual Fuel Portable Generator, Electric Start, 340cc, Transfer-Switch and RV-Ready with CO
$623.17as of 11/04/2026 07:41 PST - Details
View on AmazonSpec score9.1
Pros
+Dual fuel capability for gasoline or propane use
+Provides both 120V and 240V output
+RV-ready for recreational vehicle power
+Built-in CO sensor for carbon monoxide monitoring
+Electric start for easier starting
Cons−Portable design is not an inverter generator
Compared with the 16 generators on this page+Electric start: only 13 of 33 here have one
+CO sensor: only 16 of 33 here have one
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.1
Inverter, Dual Fuel, 3000 to 5000 W
+Dual fuel capability for gasoline or propane use
+Inverter design for cleaner power output
+RV-ready for recreational vehicle power
$521.00
as of 11/04/2026 07:42 PST - DetailsProduct details
WEN Quiet and Lightweight 3600-Watt Dual Fuel RV-Ready Portable Inverter Generator with Fuel Shut Off and CO Watchdog
$521.00as of 11/04/2026 07:42 PST - Details
View on AmazonSpec score8.1
Pros
+Dual fuel capability for gasoline or propane use
+Inverter design for cleaner power output
+RV-ready for recreational vehicle power
+Built-in CO sensor for carbon monoxide monitoring
+Fuel shut-off feature included
Compared with the 16 generators on this page+CO sensor: only 16 of 33 here have one
−3000 to 5000 W: 19 of the 33 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.1
Inverter, Dual Fuel, 3000 to 5000 W
+Dual fuel operation adds flexibility
+Inverter design for clean power output
+Includes a CO sensor for safety
$499.99
as of 11/04/2026 00:44 PST - DetailsProduct details
PowerSmart 3800 Watt Dual Fuel Inverter Generator for Camping or Home Use | 8H Run Time, Ultra-Quiet <59 dBA, CO
$499.99as of 11/04/2026 00:44 PST - Details
View on AmazonSpec score8.1
Pros
+Dual fuel operation adds flexibility
+Inverter design for clean power output
+Includes a CO sensor for safety
+Marketed as 8 hour runtime
Compared with the 16 generators on this page+CO sensor: only 16 of 33 here have one
−3000 to 5000 W: 19 of the 33 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.1
Inverter, Dual Fuel, 3000 to 5000 W
+Dual fuel operation adds flexibility
+Inverter design for clean power output
+Includes a CO sensor for safety
$499.99
as of 11/04/2026 00:44 PST - DetailsProduct details
PowerSmart 3800 Watt Dual Fuel Inverter Generator for Home Emergency Use | CO Protect, 8H Long Runtime, Super Quiet
$499.99as of 11/04/2026 00:44 PST - Details
View on AmazonSpec score8.1
Pros
+Dual fuel operation adds flexibility
+Inverter design for clean power output
+Includes a CO sensor for safety
+Marketed as 8 hour runtime
Compared with the 16 generators on this page+CO sensor: only 16 of 33 here have one
−3000 to 5000 W: 19 of the 33 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Spec score 9.0
Inverter, Dual Fuel, 3000 to 5000 W
+Electric start: only 13 of 33 here have one
+CO sensor: only 16 of 33 here have one
−3000 to 5000 W: 19 of the 33 here have more watts
No price recorded yet.
Product details
WEN Quiet and Lightweight 4800-Watt Dual Fuel RV-Ready Electric Start Portable Inverter Generator with Fuel Shut OffNo price recorded yet.View on Amazon
Spec score9.0
Compared with the 16 generators on this pagePros
+Electric start: only 13 of 33 here have one
+CO sensor: only 16 of 33 here have one
Cons−3000 to 5000 W: 19 of the 33 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.1
Inverter, Dual Fuel, 3000 to 5000 W
+CO sensor: only 16 of 33 here have one
−3000 to 5000 W: 19 of the 33 here have more watts
$559.00
as of 11/03/2026 22:51 PST - DetailsProduct details
ERAYAK 4500W Dual-Fuel Portable Inverter Generator for Home Use, Camping Outdoor, 30A RV Ready, Auto Switch, Gas and
$559.00as of 11/03/2026 22:51 PST - Details
View on AmazonSpec score8.1
Compared with the 16 generators on this pagePros
+CO sensor: only 16 of 33 here have one
Cons−3000 to 5000 W: 19 of the 33 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.1
Inverter, Dual Fuel, 3000 to 5000 W
+CO sensor: only 16 of 33 here have one
−3000 to 5000 W: 19 of the 33 here have more watts
$499.99
as of 11/04/2026 00:44 PST - DetailsProduct details
PowerSmart 3800 Watt Dual Fuel Inverter Generator for Home Use | 8H Long Runtime, Ultra-Quiet <59 dBA, CO Protect,
$499.99as of 11/04/2026 00:44 PST - Details
View on AmazonSpec score8.1
Compared with the 16 generators on this pagePros
+CO sensor: only 16 of 33 here have one
Cons−3000 to 5000 W: 19 of the 33 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Spec score 8.1
Inverter, Dual Fuel, Under 3000 W
+CO sensor: only 16 of 33 here have one
−Under 3000 W: 31 of the 33 here have more watts
$529.00
as of 11/04/2026 07:42 PST - DetailsProduct details
Westinghouse 2550 Peak Watt Super Quiet & Lightweight Portable Inverter Generator, RV Ready 30A Outlet, Gas and Propane
$529.00as of 11/04/2026 07:42 PST - Details
View on AmazonSpec score8.1
Compared with the 16 generators on this pagePros
+CO sensor: only 16 of 33 here have one
Cons−Under 3000 W: 31 of the 33 here have more watts
How pros and cons are picked (About: Disclaimer)About this product
Compare specs
| generator | Type | Fuel | Watts | Spec score | Price |
|---|---|---|---|---|---|
| Portable | Dual Fuel | Over 9000 W | 9.5 | $1,049.00 as of 11/04/2026 07:42 PST - Details | |
| Portable | Dual Fuel | 5001 to 9000 W | 8.3 | $579.00 as of 11/04/2026 07:42 PST - Details | |
| Portable | Dual Fuel | 3000 to 5000 W | 8.1 | $399.00 as of 11/04/2026 07:42 PST - Details | |
| Inverter | Dual Fuel | Under 3000 W | 8.1 | No current price | |
| Inverter | Dual Fuel | 3000 to 5000 W | 9.0 | $749.99 as of 11/04/2026 07:42 PST - Details | |
| Inverter | Dual Fuel | 3000 to 5000 W | 8.1 | $319.99 as of 11/04/2026 00:44 PST - Details | |
| Inverter | Dual Fuel | 5001 to 9000 W | 9.1 | $798.00 as of 11/04/2026 07:41 PST - Details | |
| Inverter | Dual Fuel | Over 9000 W | 9.5 | No current price | |
| Portable | Dual Fuel | 5001 to 9000 W | 9.1 | $623.17 as of 11/04/2026 07:41 PST - Details | |
| Inverter | Dual Fuel | 3000 to 5000 W | 8.1 | $521.00 as of 11/04/2026 07:42 PST - Details |














