Westinghouse 28,000/20,000-Watt Tri-Fuel Gas, Propane, Natural Gas Powered Portable Generator with Remote Electric Start
Item # 990534926
Current price is USD$3,899.00
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Columbus, 43215
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Highlights
- Flexible Tri-Fuel for home backup and heavy duty jobsite use
- Remote and electric start, VFT Data Center, up to 13-hr run time
- Best-in-class 28,000 peak and 20,000 rated watts (gasoline)
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About this item
Product details
The Westinghouse WGen20000TFc Tri-Fuel portable generator with CO sensor produces up to 28,000 peak watts and 20,000 running watts and runs on gasoline, propane, or natural gas. The heavy-duty 999cc 4-stroke OHV Westinghouse V-Twin engine has a cast-iron sleeve and runs for up to 13 hours at 25% load on a 17.2-gallon gas tank, keeping you powered all day or night with a built-in fuel gauge, automatic low-oil shutdown, and GFCI outlets. Push button electric start and a remote start key fob makes starting easy. At less than 5% THD, you can safely power electronics like computers, phones and TVs. Copper windings help the unit produce cleaner power, run cooler and last longer. There are two 14-50R 50A outlets and two L14-30R 30A outlets. All are transfer-switch and interlock kit ready so they can power major appliances like air conditioners, refrigerators, sump pumps, as well as lights and entertainment centers at once with a single cord hookup. It also has a 120V L5-30R 30A outlet. Our exclusive 125A 240V AC terminal block lets a licensed electrician hardwire the generator directly to your home for full power delivery. A VFT data center shows voltage output, frequency, and lifetime hours for real-time information and maintenance alerts. Easily portable with never-flat wheels, handles, and lift bracket, it’ll have your house, travel trailer or jobsite powered in seconds. Backed by a 3-year limited warranty, lifetime tech support, and our Westinghouse Nationwide Service Network.
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Specifications
- Huge Portable Power: Gasoline: 28,000 peak watts and 20,000 running watts; Propane: 25,200 peak watts and 18,000 running watts; Natural gas: 22,400 peak watts and 16,000 running watts; up to 13 hrs. of run time at 25% load on a 17.2-gal. tank with gauge; perfect backup power source for larger homes
- Tri Fuel Westinghouse Workhorse: Powered by a heavy-duty 999cc Westinghouse V-Twin OHV engine featuring a cast-iron sleeve; reinforced steel handles with quick-release pins; automatic low-oil shutdown; low idle mode; digital readout displaying lifetime run hours, volts, and frequency
- Low THD-Safe for Sensitive Electronics: Engineered so you can power phones, computers, TVs and more to stay connected with people, news and entertainment during power outages, or on jobsites and campsites. Durable copper windings help your generator produce cleaner power, run cooler and last longer
- Plug in, Power up: Two 120/240V 14-50R 50A outlets, two 120/240V L14-30R 30A outlets, all transfer switch and interlock kit ready; one 120V L5-30R 30A outlet, two GFCI 120V 5–20R 20A standard duplex outlets; all have rubber covers; includes oil, funnel, and setup guide to get you going right away
- Max Power Option: With high output designed for easy whole-home backup, our exclusive 240V AC terminal block lets a licensed electrician hardwire the generator directly to your home for full power delivery without the limits of cords or outlets
- Big and Built to Move: Large, never-flat wheels, foldable steel handles and lift bracket for easy maneuvering, so you get best-in-category power wherever and whenever you need it for home backup or jobsite. The power of a stationary unit, but with portability--so it’s the best of both worlds
- Power You Can Trust: All Westinghouse generators are functionally tested in the factory and may contain minimal residual oil and/or fuel odor; EPA-compliant; backed by a 3-year limited service, labor, and parts warranty with our nationwide Westinghouse Customer Service and Support Network
Warnings and disclaimers
Ingestion Hazard
This product contains a battery. Death or serious injury can occur if ingested. A swallowed battery can cause Internal Chemical Burn in as little as 2 hours. Keep new and used batteries OUT OF REACH OF CHILDREN. Seek Immediate medical attention if a battery is suspected to be swallowed or inserted inside any part of the body.
Member ratings & reviews
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Showing 1-3 of 2,022 reviews
Feb 25, 2026
Reviewer name: Ashley
5 out of 5 stars
Verified Purchase
This is a huge generator I was in total shock on delivery when they said it was 600 pounds it's really hard for me to move around because it's so heavy it should be listed from the notes somewhere on the description. Has a 17 gallon gas tank which has another hundred pounds to this unit when the tank is full overall this is a very nice unit and I do recommend it
Review from walmart.com
Helpful?2TA7RFQMD4VB20093651001
Aug 31, 2026
Reviewer name: Jc friddle
5 out of 5 stars
Power outages
Haven't had to use it yet mounted it on a trailer so I can store it inside my garage when not using, started up on propane first start runs smooth and quieter than my portable welder!! Shipping was fast and a reasonable price will recommend to others!!
Review from westinghouse.com
Helpful?2TA7RFQMD4VB20093651001
Sep 7, 2026
Reviewer name: Mtbro
5 out of 5 stars
Solid Generator
I'm very happy with this generator so far. It was easy to set up, started right up without any issues, and has been running reliably. The controls are straightforward and easy to understand, and the generator provides plenty of power for what I need.
Review from westinghouse.com
Helpful?2TA7RFQMD4VB20093651001
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