Westinghouse · Portable generator · Model WGen9500TFc EFI
WGen9500TFc EFI - Tri-Fuel with CO Sensor
Infographic gallery
12,500W maximum peak output
Bars compare Westinghouse's factory-published running and peak output for each supported fuel.
Tri-fuel: gasoline + propane + natural gas
457cc · OHV 4 Stroke
Capacity
6.6 gal. (25 L)
Runtime
Gasoline Run Time @ 25%: 15 hrs.; Gasoline Run Time @ 50%: 10 hrs.; Propane Run Time @ 50%: 8.75 hrs.
222 lb.
Dry or listed weight
27.3L x 20.6W x 22.6H in.
Product dimensions
Starting
Remote and push-button electric start with recoil backup
Voltage
120/240V
Transfer switch
Factory-listed ready
CO shutdown
Published sensor
Official product gallery
The complete current official image set for WGen9500TFc EFI includes product views, control-panel diagrams, feature comparisons, and lifestyle graphics where Westinghouse publishes them.
Complete specifications
These pages retain Westinghouse's detailed model-specific specification fields, including output, amperage, outlets, engine, runtime, oil, compliance, grounding, dimensions, weight, included equipment, and warranty information where published.
Product overview
The Westinghouse WGen9500TFc EFI Tri-Fuel Portable Generator with CO Sensor produces up to 12,500 peak watts and 9,500 running watts.
Published Westinghouse feature
FUEL FLEXIBILITY FOR HOME, RV & WORK : 12,500 peak watts, 9,500 running watts (gasoline); 11,200 peak watts, 8,500 running watts (propane); 9,500 peak watts, 7,500 running watts (natural gas); remote start with key fob; electric and recoil start; up to 15 hours runtime on 6.6-gallon fuel tank with gauge
Power and operation
MULTIPLE OUTLETS: Features one 120/240V 14–50R 50A outlet for home or RV and one 120/240V L14-30R 30A twist lock. Both outlets are transfer switch ready for home backup. Includes two GFCI 120V 5–20R 20A duplex household outlets. All include rubber covers for added protection
Controls and convenience
DURABLE ENGINE WITH SAFETY BUILT-IN: Equipped with 457cc Westinghouse 4-stroke OHV engine with durable cast iron sleeve; automatic low oil shutdown; CO sensor for added safety; digital hour meter for easy maintenance tracking
Connection capability
ADVANCED EFI: Makes starting your generator as easy as starting a car, with no choke or carburetor to hassle with. Electronic fuel injection delivers higher power and torque, reduces fuel use and emissions, increases engine reliability, and needs less maintenance. Carb compliant in all 50 States
Safety and protection
POWER YOU CAN TRUST: All Westinghouse generators are functionally tested at the factory and may contain minimal residual oil or fuel odor and are backed by 3-year limited warranty and our nationwide Westinghouse C ustomer S ervice N etwork
Best-fit uses
Standout features
Use the independent wattage calculator before buying.
Find My Generator score
Competitive in its class
Compared with 144 high output portable generators in the current catalog.
Running and peak output versus the class
Longest published runtime figure
Lower weight scores higher
Lower published dBA scores higher
Multiple fuel choices
Output or stored energy per listed dollar
Class comparison
A number is more useful with context. Each row shows this model beside its class median and translates the difference into a percentile.
Running output
Higher than 62% of its class
Peak output
Higher than 64% of its class
Published runtime
Longer than 79% of its class
Product weight
Lighter than 43% of its class
Published sound level
Quieter than 63% of its class
How the score works: Scores use published specs and are relative to comparable products in this catalog. Missing specs are excluded and remaining weights are normalized. Runtime is the longest manufacturer-published figure and may use a different load or fuel than another model.
Ownership resources
Start with the exact Westinghouse WGen9500TFc EFI model or item number. Accessory families can look alike while using different connectors, electrical limits, engines, or mounting points.
Compatible accessories
Use a correctly rated cord or professionally selected inlet connection for the intended load.
Model-matched filters, spark plugs, batteries, oil supplies, and service parts support scheduled maintenance.
A fitted storage cover protects a cooled, stored generator. A running shelter must be designed for generator operation.
Compatibility note: Links lead to manufacturer or official retailer resources. Confirm the full model or item number, connector type, voltage, amperage, and published compatibility list before buying. Installation involving a home panel, inlet, transfer switch, or fuel plumbing should be handled as required by local code.