Westinghouse 12500 Peak Watt EFI Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, CO Sensor, CARB Compliant
Westinghouse 12500 Peak Watt EFI Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, CO Sensor, CARB Compliant
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Westinghouse

Westinghouse 12500 Peak Watt EFI Dual Fuel Home Backup Portable Generator, Remote Electric Start, Transfer Switch Ready, Gas and Propane Powered, CO Sensor, CARB Compliant

24K ratings

Key item features

  • Powerful Dual-Fuel: Delivers 12,500 peak gasoline watts (9,500 running) or 11,200 peak propane watts (8,500 running), operating up to 15 hours on a 6.6-gallon fuel tank.
  • Advanced EFI Engine: Features a 457cc 4-stroke OHV engine with Electronic Fuel Injection (EFI) for higher power, efficiency, and less maintenance; CARB compliant.
  • Versatile Power Outputs: Includes a 120/240V 50A and 120/240V 30A twist-lock outlet (transfer switch ready), plus two GFCI 120V 20A household outlets.
  • Multiple Starting Methods: Offers remote key fob, electric push-button, and recoil start options for convenient generator activation.
  • Critical Safety Features: Equipped with automatic low oil shutdown and a CO sensor for enhanced safety, complemented by a digital hour meter.
  • User-Friendly Mobility: Designed with heavy-duty never-flat wheels, a foldable handle for easy transport, and a VFT Data Center for performance monitoring.
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Customer ratings & reviews

4.8 out of 5 stars
stars
24K ratings24K reviews
How item rating is calculated
  1. 5 stars86% (20.7K)
  2. 4 stars12% (2,929)
  3. 3 stars1% (244)
  4. 2 stars0% (69)
  5. 1 star1% (142)

Reviews summary

Pros

  • : Setup typically takes 15-30 minutes with clear instructions.
  • : Simple to operate and set up with minimal effort.
  • : Offers high power output and various features at this price.
  • : Runs on either gasoline or propane.
  • : Can operate with either gasoline or propane fuel sources.
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Showing 1-3 of 24,082 reviews

Sep 30, 2026
Reviewer name: Charley23
5 out of 5 stars
5 out of 5 stars review

9500 EFI

This generator is everything I could've asked for! The packaging was very clean, super easy to set up, and started right up!

Review from westinghouse.com
Helpful?0UMI6YGBPSQ617289273276
Jul 16, 2026
Reviewer name: cstyle
5 out of 5 stars
5 out of 5 stars review

Stylish and Powerful

Easy to put together the wheels and set up is a breeze. It started right up and is quieter than I thought it would be. It also looks cool! Hooked up to 50amp transfer switch and it worked great. No complaints.

Review from westinghouse.com
Helpful?0UMI6YGBPSQ617289273276
Oct 15, 2026
Reviewer name: Robsm
5 out of 5 stars
5 out of 5 stars review

Very reliable product

This is my second Westinghouse generator. They start up every time.

Review from westinghouse.com
Helpful?0UMI6YGBPSQ617289273276
Current price is $1,399.00
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Arrives by Sat, Oct 24
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Sold and shipped by Westinghouse Outdoor Power
4.2216167120799275 out of 5 stars
4.2 stars out of 5, based on 1101 seller reviews(4.2)
Not returnable