WGen9500 Generator
  • Up To 12 Hour Run Time at 25% Load with Remote and Electric Start
  • Transfer and ST Switch Ready, Ideal for Home Backup Power
  • 12500 Peak Watts and 9500 Rated Watts
Where to buy

The Westinghouse WGen9500 Portable Generator with 12,500 peak watts and 9,500 running watts is the perfect solution to your home back-up power needs. The heavy-duty 457cc 4-Stroke OHV Westinghouse Engine is constructed of a durable cast iron sleeve and runs for up to 12 hours on a 6.6 gallon (25 L) gasoline tank, keeping you powered through the day with built-in fuel gauge, automatic low oil shutdown, and GFCI outlets. Push-Button Electric Start makes starting this generator effortless while the remote start key fob offers the ease of distance ignition. Its intuitive control panel spotlights the Transfer Switch Ready L14-30R and larger 14-50R outlets to power all your major appliances like your air conditioner, refrigerator, and sump pump as well as lights or entertainment centers at the same time with a single cord hookup. VFT Data Center displays volt output, frequency, and lifetime hours to keep you up to date with real-time information and regular maintenance. Conveniently portable with an included set of heavy-duty never-flat wheels, foam grip handle, and lift bracket, it'll have your house, travel trailer, or job site powered in seconds. The WGen9500 is complete with a 3-Year Limited Warranty and Lifetime Technical Support backed by our nationwide customer service and support network.


  • Perfect as a backup power source for larger homes or a dependable source of portable power
  • 9,500 rated watts and 12,500 peak watts
  • Runs for up to 12 hours on a 6.6 gal. fuel tank with built-in fuel gauge
  • Powered by a heavy duty 457cc 4-Stroke OHV Westinghouse Engine constructed with a durable cast iron sleeve
  • Push-Button Electric Start pairs with remote start key fob and is backed by emergency recoil start
  • Weighing 208 lb. with as low as 74 dBA operating volume
  • (2) GFCI 5-20R household duplex outlets, (1) Transfer Switch Ready L14-30R 120/240-Volt twist-lock, (1) 120/240V 14-50R receptacle, and (2) USB ports with rubber outlet covers
  • VFT display gives you real time updates with the voltage output, frequency, and lifetime hours
  • Safe and convenient with automatic low oil shutdown, automatic voltage regulation, and overload protection
  • Hardened steel frame with foam grip handle and rugged never-flat wheels make portability easy
  • All Westinghouse portable generators are functionally tested in the factory and may contain minimum residual oil and/or fuel odor


Oil capacity 37.2 oz. (1.1 qt.)
Engine oil type 10W30
Carbon monoxide (co) sensor No
Overload protection Yes
Automatic low oil shutdown Yes
Grounding system Bonded Neutral
Battery included Yes
Warranty (residential) 3 Year Limited
Carb compliant Yes
Product dimensions 27.2L x 26.1W x 26.5H in.
Shipping weight 221 lb. (100.2 kg)
Warranty (commercial) 1 Year Limited
Packaging dimensions 31L x 21.5W x 23H in.
Engine type OHV 4 Stroke
Choke type Automatic
Engine displacement 457cc
Gasoline run time @ 25% 12 hrs.
Starter type Electric, Remote, Recoil
Fuel gauge Yes
Noise level 74 dBA
Rv ready Yes
Included accessories Oil Bottle, Oil Funnel, Spark Plug Wrench, Remote, Battery Float Charger
Transfer switch ready Yes
Gfci outlets Yes
Outlet covers Yes
Ac frequency 60 Hz
Outlets 2 Duplex 120V 5-20R
1 120/240V L14-30R
1 120/240V 14-50R
2 USB ports
ST Switch
Ac voltage 120/240V
Gasoline peak amps 52A - 240V
104A - 120V
Fuel tank capacity 6.6 gal (25 L)
Gasoline running amps 39.5A - 240V
79A - 120V
Gasoline running watts 9500
Gasoline peak watts 12500
Dry unit weight 208 lb. (94.3 kg)
Upc 853544008199
Total harmonic distortion ≤23%
Display type Digital Readout
Gasoline run time @ 50% 8 hrs.
St switch ready Yes

Owners Manual