WestinghouseSpec score 8.7
Portable, Tri Fuel, Over 9000 W
+Tri fuel operation for gasoline, propane and natural gas
+Over 9000 W output for whole-home backup loads
+Electric start for easier starting
−Portable unit that is not an inverter design
$1,249.00
as of 11/04/2026 07:42 PST - DetailsProduct details
Spec score8.7
Pros+Tri fuel operation for gasoline, propane and natural gas
+Over 9000 W output for whole-home backup loads
+Electric start for easier starting
+Transfer switch ready for home wiring
Cons−Portable unit that is not an inverter design
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
How pros and cons are picked (About: Disclaimer) About this product
WestinghouseSpec score 9.5
Inverter, Gasoline, Over 9000 W
+Inverter design for cleaner power output
+Remote electric start for convenient operation
+Built-in CO sensor for carbon monoxide monitoring
−Gasoline only, no dual fuel option
−Open frame design leaves components exposed
$1,149.00
as of 11/04/2026 07:42 PST - DetailsProduct details
Spec score9.5
Pros+Inverter design for cleaner power output
+Remote electric start for convenient operation
+Built-in CO sensor for carbon monoxide monitoring
+Auto choke feature included
Cons−Gasoline only, no dual fuel option
−Open frame design leaves components exposed
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
+CO sensor: only 7 of 39 here have one
How pros and cons are picked (About: Disclaimer) About this product
WestinghouseSpec score 9.5
Portable, Gasoline, Over 9000 W
+Peak output over 9000 W for large home loads
+Electric start with remote for easy starting
+Carbon monoxide sensor included for safety
−Gasoline fuel requires regular refueling and storage
−Portable design still needs manual positioning and setup
$849.00
as of 11/04/2026 07:42 PST - DetailsProduct details
Spec score9.5
Pros+Peak output over 9000 W for large home loads
+Electric start with remote for easy starting
+Carbon monoxide sensor included for safety
+Auto choke simplifies cold starts
+Transfer switch included for connecting to home circuits
Cons−Gasoline fuel requires regular refueling and storage
−Portable design still needs manual positioning and setup
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
+CO sensor: only 7 of 39 here have one
How pros and cons are picked (About: Disclaimer) About this product
WestinghouseSpec score 9.5
Portable, Dual Fuel, Over 9000 W
+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
Spec 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 39 generators on this page+Over 9000 W: the most watts of the 39 here
+CO sensor: only 7 of 39 here have one
How pros and cons are picked (About: Disclaimer) About this product
GeneracSpec score 9.5
Portable, Tri Fuel, Over 9000 W
+Runs on gasoline, propane, or natural gas
+Electric start for easy starting
+Carbon monoxide sensor included
−Portable design still requires manual setup and placement
$1,169.00
as of 11/03/2026 23:10 PST - DetailsProduct details
Spec score9.5
Pros+Runs on gasoline, propane, or natural gas
+Electric start for easy starting
+Carbon monoxide sensor included
+Over 9,000 watts of output
Cons−Portable design still requires manual setup and placement
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
+CO sensor: only 7 of 39 here have one
How pros and cons are picked (About: Disclaimer) About this product
WestinghouseSpec score 8.7
Portable, Dual Fuel, Over 9000 W
+Dual fuel capability for gasoline or propane use
+Remote electric start for convenient operation
+Transfer-switch ready for home connection
−Not an inverter generator
$1,099.00
as of 11/04/2026 07:42 PST - DetailsProduct details
Spec score8.7
Pros+Dual fuel capability for gasoline or propane use
+Remote electric start for convenient operation
+Transfer-switch ready for home connection
Cons−Not an inverter generator
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
How pros and cons are picked (About: Disclaimer) About this product
WestinghouseSpec score 8.7
Portable, Tri Fuel, Over 9000 W
+Tri fuel operation for gasoline, propane and natural gas
+Over 9000 W output for whole-home backup loads
+Electric start for easier starting
−Portable unit that is not an inverter design
$3,899.00
as of 11/04/2026 07:42 PST - DetailsProduct details
Spec score8.7
Pros+Tri fuel operation for gasoline, propane and natural gas
+Over 9000 W output for whole-home backup loads
+Electric start for easier starting
+Transfer switch ready for home wiring
Cons−Portable unit that is not an inverter design
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
How pros and cons are picked (About: Disclaimer) About this product
WestinghouseSpec score 9.5
Portable, Tri Fuel, Over 9000 W
+Tri fuel operation for gasoline, propane and natural gas
+Over 9000 W output for whole-home backup loads
+Built-in CO sensor for added safety
−Portable unit that is not an inverter design
$2,699.00
as of 11/04/2026 07:42 PST - DetailsProduct details
Spec score9.5
Pros+Tri fuel operation for gasoline, propane and natural gas
+Over 9000 W output for whole-home backup loads
+Built-in CO sensor for added safety
+Electric start for easier starting
+Transfer switch ready for home wiring
Cons−Portable unit that is not an inverter design
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
+CO sensor: only 7 of 39 here have one
How pros and cons are picked (About: Disclaimer) About this product
PulsarSpec score 8.7
Portable, Dual Fuel, Over 9000 W
+Dual fuel operation runs on gas or LPG
+Electric start for easier starting
+RV ready for recreational vehicle use
−Portable generator, not an inverter model
−Not a standby unit for automatic whole-house backup
$929.99
as of 11/04/2026 00:46 PST - DetailsProduct details
Spec score8.7
Pros+Dual fuel operation runs on gas or LPG
+Electric start for easier starting
+RV ready for recreational vehicle use
Cons−Portable generator, not an inverter model
−Not a standby unit for automatic whole-house backup
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
How pros and cons are picked (About: Disclaimer) About this product
Champion Power EquipmentSpec score 8.7
Inverter, Tri Fuel, Over 9000 W
+Tri fuel operation on gas, propane, or natural gas
+Wireless remote start for starting from a distance
+Inverter design for cleaner power to electronics
$1,999.99
as of 11/03/2026 22:21 PST - DetailsProduct details
Spec score8.7
Pros+Tri fuel operation on gas, propane, or natural gas
+Wireless remote start for starting from a distance
+Inverter design for cleaner power to electronics
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
How pros and cons are picked (About: Disclaimer) About this product
Champion Power EquipmentSpec score 8.7
Portable, Tri Fuel, Over 9000 W
+Tri fuel design runs on gas, propane, or natural gas
+Electric start for easier startup
+Portable design can be moved to where power is needed
$1,259.99
as of 11/03/2026 22:21 PST - DetailsProduct details
Spec score8.7
Pros+Tri fuel design runs on gas, propane, or natural gas
+Electric start for easier startup
+Portable design can be moved to where power is needed
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
How pros and cons are picked (About: Disclaimer) About this product
DuroMaxSpec score 8.7
Portable, Dual Fuel, Over 9000 W
+Dual fuel runs on gasoline or propane
+Electric start for easy starting
+Remote start available for convenient operation
−Heavy-duty size is less practical for easy carrying
$1,399.00-22%List: $1,799.00
as of 11/03/2026 22:45 PST - DetailsProduct details
Spec score8.7
Pros+Dual fuel runs on gasoline or propane
+Electric start for easy starting
+Remote start available for convenient operation
Cons−Heavy-duty size is less practical for easy carrying
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
How pros and cons are picked (About: Disclaimer) About this product
Generac
Standby, Dual Fuel, Over 9000 W
+Dual fuel runs on gasoline or propane
+Standby design starts automatically during outages
+Cellular capability for remote connectivity
−Requires a fixed installation rather than portable use
$3,329.10-10%List: $3,699.00
as of 11/03/2026 23:10 PST - DetailsProduct details
Pros+Dual fuel runs on gasoline or propane
+Standby design starts automatically during outages
+Cellular capability for remote connectivity
Cons−Requires a fixed installation rather than portable use
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
−Electric start not listed: 21 of the 39 here list one
How pros and cons are picked (About: Disclaimer) About this product
WENSpec score 9.5
Inverter, Tri Fuel, Over 9000 W
+Over 9000 W: the most watts of the 39 here
+CO sensor: only 7 of 39 here have one
$2,149.00-7%List: $2,299.00
as of 11/04/2026 07:41 PST - DetailsProduct details
About this product
Kohler
Standby, Over 9000 W
+Air-cooled standby design
+Includes a 200 amp transfer switch
+Automatic load transfer during outages
−Permanent installation required, not portable
No price recorded yet.
Product details
Pros+Air-cooled standby design
+Includes a 200 amp transfer switch
+Automatic load transfer during outages
Cons−Permanent installation required, not portable
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
−Electric start not listed: 21 of the 39 here list one
How pros and cons are picked (About: Disclaimer) About this product
FlycongerSpec score 8.7
Over 9000 W
+Electric start for easy operation
+Over 9000 W output for home and commercial use
+Low noise operation
No price recorded yet.
Product details
Spec score8.7
Pros+Electric start for easy operation
+Over 9000 W output for home and commercial use
+Low noise operation
+AVR for stable output
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
How pros and cons are picked (About: Disclaimer) About this product
DuroStarSpec score 8.7
Portable, Dual Fuel, Over 9000 W
+Dual fuel runs on gasoline or propane
+500cc engine for high power output
+Electric start for easy starting
−Heavy-duty size is less practical for easy carrying
No price recorded yet.
Product details
Spec score8.7
Pros+Dual fuel runs on gasoline or propane
+500cc engine for high power output
+Electric start for easy starting
+Remote electric start for convenient operation
Cons−Heavy-duty size is less practical for easy carrying
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
How pros and cons are picked (About: Disclaimer) About this product
WestinghouseSpec score 8.7
Portable, Tri Fuel, Over 9000 W
+Tri fuel capability for three fuel types
+Remote electric start for convenient operation
+Transfer-switch ready for home connection
−Not an inverter generator
$1,449.00
as of 11/04/2026 07:42 PST - DetailsProduct details
Spec score8.7
Pros+Tri fuel capability for three fuel types
+Remote electric start for convenient operation
+Transfer-switch ready for home connection
Cons−Not an inverter generator
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
How pros and cons are picked (About: Disclaimer) About this product
Champion Power EquipmentSpec score 8.7
Inverter, Tri Fuel, Over 9000 W
+Tri fuel operation on gas, propane, or natural gas
+Electric start for easier starting
+Inverter design for cleaner power to electronics
−Open frame design exposes components to weather
$1,398.82
as of 11/03/2026 22:21 PST - DetailsProduct details
Spec score8.7
Pros+Tri fuel operation on gas, propane, or natural gas
+Electric start for easier starting
+Inverter design for cleaner power to electronics
Cons−Open frame design exposes components to weather
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
How pros and cons are picked (About: Disclaimer) About this product
PulsarSpec score 8.7
Inverter, Tri Fuel, Over 9000 W
+Tri fuel operation on gasoline, propane or natural gas
+Inverter design for cleaner power output
+Electric start for easier starting
−Heavier than smaller inverter generators
No price recorded yet.
Product details
Spec score8.7
Pros+Tri fuel operation on gasoline, propane or natural gas
+Inverter design for cleaner power output
+Electric start for easier starting
+Includes a 50A outlet
Cons−Heavier than smaller inverter generators
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
How pros and cons are picked (About: Disclaimer) About this product
Champion Power Equipment
Standby, Dual Fuel, Over 9000 W
+Dual fuel runs on liquid propane or natural gas
+Over 9000 watts for whole house backup
+Standby design starts automatically during outages
−Requires a fixed installation rather than portable use
$6,399.00
as of 11/03/2026 22:21 PST - DetailsProduct details
Pros+Dual fuel runs on liquid propane or natural gas
+Over 9000 watts for whole house backup
+Standby design starts automatically during outages
+200-amp automatic transfer switch included
Cons−Requires a fixed installation rather than portable use
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
−Electric start not listed: 21 of the 39 here list one
How pros and cons are picked (About: Disclaimer) About this product
Honeywell
Standby, Dual Fuel, Over 9000 W
+Automatic backup power for the whole home
+Runs on natural gas or propane
+Dual fuel operation adds flexibility
−Permanent installation required, not portable
No price recorded yet.
Product details
Pros+Automatic backup power for the whole home
+Runs on natural gas or propane
+Dual fuel operation adds flexibility
Cons−Permanent installation required, not portable
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
−Electric start not listed: 21 of the 39 here list one
How pros and cons are picked (About: Disclaimer) About this product
GeneracSpec score 8.7
Portable, Gasoline, Over 9000 W
+Over 9,000 watts of output
+Electric start for convenience
+Runs on gasoline
−Portable design still requires manual setup and placement
No price recorded yet.
Product details
Spec score8.7
Pros+Over 9,000 watts of output
+Electric start for convenience
+Runs on gasoline
Cons−Portable design still requires manual setup and placement
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
How pros and cons are picked (About: Disclaimer) About this product
PulsarSpec score 8.7
Portable, Tri Fuel, Over 9000 W
+Tri fuel operation on gasoline, propane or natural gas
+Over 9000 watts for large loads
+Electric start for easier starting
−Portable generator, not an inverter model
−Not a standby unit for automatic whole-house backup
$1,498.00
as of 11/04/2026 00:46 PST - DetailsProduct details
Spec score8.7
Pros+Tri fuel operation on gasoline, propane or natural gas
+Over 9000 watts for large loads
+Electric start for easier starting
+Includes remote start
Cons−Portable generator, not an inverter model
−Not a standby unit for automatic whole-house backup
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
How pros and cons are picked (About: Disclaimer) About this product
Kohler
Standby, Over 9000 W
+Standby design for automatic whole-house backup
+Over 9000 watts for whole-house loads
+Air-cooled engine design
−Stationary unit, not built for portability
$7,399.00
as of 11/04/2026 00:50 PST - DetailsProduct details
Pros+Standby design for automatic whole-house backup
+Over 9000 watts for whole-house loads
+Air-cooled engine design
Cons−Stationary unit, not built for portability
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
−Electric start not listed: 21 of the 39 here list one
How pros and cons are picked (About: Disclaimer) About this product
Generac
Standby, Over 9000 W
+Liquid-cooled engine design for sustained operation
+Automatic standby operation during power outages
+Three-phase output rated for commercial-scale loads
−Standby units require permanent installation at the home
No price recorded yet.
Product details
Pros+Liquid-cooled engine design for sustained operation
+Automatic standby operation during power outages
+Three-phase output rated for commercial-scale loads
+Runs at 3,600 RPM with 120/208-volt output
Cons−Standby units require permanent installation at the home
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
−Electric start not listed: 21 of the 39 here list one
How pros and cons are picked (About: Disclaimer) About this product
Generac
Standby, Over 9000 W
+Standby type runs automatically during power outages
+Over 9000 W output for whole-home backup
+Aluminum enclosure for outdoor installation
−Standby units are permanently installed, not portable
No price recorded yet.
Product details
Pros+Standby type runs automatically during power outages
+Over 9000 W output for whole-home backup
+Aluminum enclosure for outdoor installation
Cons−Standby units are permanently installed, not portable
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
−Electric start not listed: 21 of the 39 here list one
How pros and cons are picked (About: Disclaimer) About this product
Generac
Standby, Over 9000 W
+Standby type runs automatically during power outages
+Over 9000 W output for large commercial loads
+Three-phase output for commercial electrical systems
−Standby units are permanently installed, not portable
No price recorded yet.
Product details
Pros+Standby type runs automatically during power outages
+Over 9000 W output for large commercial loads
+Three-phase output for commercial electrical systems
+Automatic standby operation
Cons−Standby units are permanently installed, not portable
Compared with the 39 generators on this page+Over 9000 W: the most watts of the 39 here
−Electric start not listed: 21 of the 39 here list one
How pros and cons are picked (About: Disclaimer) About this product
