10 Best firman tri fuel generators of 2026

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Westinghouse
Westinghouse 14500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered
Main highlights

High Power Output and Versatility
14500 Peak Watts with tri-fuel capability for flexibility.

Ideal for Home Backup Use
Perfect for residential power backup during outages.

Praised for Easy Setup and Use
Customers love the remote start and simple setup.
Key specs
- output wattage:14500
- wattage:11500 watts
- fuel type:Gasoline, Natural Gas, Liquefied Petroleum Gas
- engine type:4 Stroke
- special feature:Digital Display, Electric Start, Flat-Free Tire, Automatic Voltage Regulation, CO Sensor
9.8

Exceptional

Our Rating

9.9
Easy to build

9.9
worth the money

9.9
Flexibility
How do we rank?

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Value for Money

2

Firman

FIRMAN T09275 Tri Fuel Portable Generator, 11400W Electric Start, 120V/240V, CO Alert, 459cc Engine, 9-Gallon Tank, 11 Hrs Runtime, Wheel Kit, Ideal for Home Backup, RV, Camping & Emergency Power
9.6

Exceptional

Our Rating
3

Firman

FIRMAN T04073 Tri Fuel Portable Generator, 4000W Electric Start, 120/240V, CO Alert, Quiet 67dB, 223cc Engine, 5-Gallon Tank, 14 Hrs Runtime, Wheel Kit, Use for Home Backup, Camper Van & Outdoor Event
9.5

Excellent

Our Rating
4

WEN
WEN 14500-Watt 120V/240V Tri-Fuel Generator, Transfer-Switch Ready with Electric Start and Wheel Kit (TF1450)

10% Off
Main highlights

Versatile Power Options
Switch effortlessly between gasoline, propane, and natural gas for optimal flexibility.

Ideal for Emergency Backup
Perfect for transfer switches with 120V/240V operation, ensuring reliable backup power.

Highly Praised Electric Start
Customers love the convenience of the electric start feature for easy operation.
Key specs
- output wattage:14500
- wattage:14500W
- fuel type:Tri-Fuel
- engine type:500c 4-stroke OHV
- special feature:Tri-Fuel
9.2

Excellent

Our Rating
5

Westinghouse
Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered
Main highlights

Powerful Dual-Fuel Engine
Generates 9500 running watts on gasoline and 8500 on propane.

Ideal for Home Backup
Perfect for whole-house power during outages with 50 amp support.

Convenient Remote Start
Highly praised for ease of use and reliability.
Key specs
- output wattage:12500
- wattage:9500 watts
- fuel type:electric
- engine type:4 Stroke
- special feature:Electric Start, Automatic Voltage Regulation, Hour Meter, Dual Fuel, Fuel Gauge
8.9

Very Good

Our Rating

9.9
Easy to build

9.9
worth the money

9.9
Flexibility
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6

Westinghouse
Westinghouse 13500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered
Main highlights

Versatile Power Options
Supports gasoline, propane, and natural gas for flexibility.

Ideal for Home Backup
Perfect for residential use during power outages.

Convenient Remote Start
Praised for easy remote starting and operation.
Key specs
- output wattage:13000
- wattage:13000 watts
- fuel type:electric
- engine type:4 Stroke
- special feature:Digital Display, Electric Start
8.7

Very Good

Our Rating

9.9
Easy to build

9.9
worth the money

9.9
Flexibility
7

Firman
Firman 1815 Natural Gas 25' Extension Hose, 1/2" Quick Connect Hose Kit with Storage Strap – Weather-Proof NG Line for all Tri-Fuel Generators (Except T12071)
Main highlights

Extended Run Time with Natural Gas
Connect your FIRMAN Tri-Fuel generator to natural gas with a 25-foot flexible hose for cleaner, cost-effective, and uninterrupted power supply.

Perfect for Home, Office, and Outdoor Use
Ideal for connecting FIRMAN Tri-Fuel Generators to natural gas for powering homes, offices, campsites, and worksites, ensuring reliable electricity in various settings.

Durability and Ease of Connection
Customers praise the hose's durability, high-quality fittings, and ease of connection, making it a reliable and convenient accessory for their generators.
Key specs
- size:25 Foot
- material:Brass
- connector:Quick disconnect
- length:25 feet
- color:N/A
8.6

Very Good

Our Rating

9.9
Craftsmanship

9.9
Easy installation

9.5
worth the money
8

Westinghouse
Westinghouse 12500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered
Main highlights

Versatile Power Source
Tri-fuel capability allows use with gasoline, propane, or natural gas.

Ideal for Home Backup
Perfect for powering essential appliances during outages.

Praised Remote Start
Customers love the convenience of starting it remotely.
Key specs
- output wattage:12500
- wattage:12500 watts
- fuel type:electric
- engine type:4 Stroke
- special feature:Digital Display, Electric Start, Super Quiet, Automatic Voltage Regulation, CO Sensor
8.4

Good

Our Rating

9.9
Easy to build

9.9
worth the money

9.9
Flexibility
9

Champion Power Equipment
Champion Power Equipment 5000-Watt Electric Start Tri Fuel RV Ready Portable Generator with CO Shield
Main highlights

Versatile Fuel Options
Operates on natural gas, propane, or gasoline for convenience.

Ideal for Emergencies
Perfect for power outages with easy setup and portability.

Quiet and Reliable Performance
Praised for quiet operation during power outages.
Key specs
- output wattage:4000 Watts
- wattage:4000 watts
- fuel type:electric
- engine type:4 Stroke
- special feature:Electric
8.1

Good

Our Rating
10

Westinghouse

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
8.0

Good

Our Rating

10 Best firman tri fuel generators of 2026

1

Westinghouse 14500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered

9.9

9.9

9.9

How do we rank?

How do we rank?

Analyzing top stores

2

FIRMAN T09275 Tri Fuel Portable Generator, 11400W Electric Start, 120V/240V, CO Alert, 459cc Engine, 9-Gallon Tank, 11 Hrs Runtime, Wheel Kit, Ideal for Home Backup, RV, Camping & Emergency Power

3

FIRMAN T04073 Tri Fuel Portable Generator, 4000W Electric Start, 120/240V, CO Alert, Quiet 67dB, 223cc Engine, 5-Gallon Tank, 14 Hrs Runtime, Wheel Kit, Use for Home Backup, Camper Van & Outdoor Event

4

WEN 14500-Watt 120V/240V Tri-Fuel Generator, Transfer-Switch Ready with Electric Start and Wheel Kit (TF1450)

5

Westinghouse 12500 Watt Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered

9.9

9.9

9.9

6

Westinghouse 13500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered

9.9

9.9

9.9

7

Firman 1815 Natural Gas 25' Extension Hose, 1/2" Quick Connect Hose Kit with Storage Strap – Weather-Proof NG Line for all Tri-Fuel Generators (Except T12071)

9.9

9.9

9.5

8

Westinghouse 12500 Peak Watt Tri-Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas, Propane, and Natural Gas Powered

9.9

9.9

9.9

9

Champion Power Equipment 5000-Watt Electric Start Tri Fuel RV Ready Portable Generator with CO Shield

10

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

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