Westinghouse

Westinghouse 28,000/20,000-Watt Tri-Fuel Gas, Propane, Natural Gas Powered Portable Generator with Remote Electric Start

|2,007 ratings
Item # 990534926
Current price is $3,899.00
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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)

13,000 / 9,500 Watt Armor Power Tri-Fuel Portable Generator With ArmorShield CO Shutoff Remote Start With Mobility Kit $1,099.00

13,000 / 9,500 Watt Armor Power Tri-Fuel Portable Generator With ArmorShield CO Shutoff Remote Start With Mobility Kit
current price $1,099.00

13,000 / 9,500 Watt Armor Power Tri-Fuel Portable Generator With ArmorShield CO Shutoff Remote Start With Mobility Kit

5 out of 5 stars
5 out of 5 Stars. 6 reviews
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westinghouse 28,000/20,000-watt tri-fuel gas, propane, natural gas powered portable generator with remote electric start front three-quarter view of Westinghouse WGen20000TFc showing VFT data center display and control panel, two 14-50R 50A outlets, two L14-30R 30A outlets, 120V L5-30R outlet and 125A 240V terminal block, 999cc V-twin engine, built-in fuel gauge, never-flat wheels and foldable handles; suitable for home backup, jobsite use, or powering a travel trailer.
Westinghouse 28,000/20,000-Watt Tri-Fuel Gas, Propane, Natural Gas Powered Portable Generator with Remote Electric Start
Hero image 0 of Westinghouse 28,000/20,000-Watt Tri-Fuel Gas, Propane, Natural Gas Powered Portable Generator with Remote Electric Start, 0 of 13

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

4.7 out of 5 stars
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Showing 1-3 of 2,007 reviews

Feb 25, 2026
Reviewer name: Ashley
5 out of 5 stars
5 out of 5 stars review

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
Jul 25, 2026
Reviewer name: pcw1
5 out of 5 stars
5 out of 5 stars review

Alternative to a Standy Home Generator

The tri-fuel capability and kilowatt running power are the reasons for the purchase of this model. Unit sits on a concrete pad outside and will be attached to a 1" natural gas supply line running 24 ft from the residence natural gas meter to unit location / manual s/o valve / flexible natural gas hose b/w shutoff valve and unit. Automatic Transfer Switch will be installed b/w residence electric panel box to connection on the unit. TBD if it will support whole home backup emergency power, or dedicated critical circuits only backup emergency power. The structure described above is the alternative to a Standby Home Generator emergency backup system that was discovered not possible due to structural / logistical issues with the energy utility company's main natural gas line under the city street.

Review from westinghouse.com
Helpful?2TA7RFQMD4VB20093651001
Jun 23, 2026
Reviewer name: SKStoneWks
5 out of 5 stars
5 out of 5 stars review

Superb engineering

The engineering improvements that Westinghouse has integrated to this generator are head and shoulders above the industry. As a Stone Mason in the construction industry for nearly 50 years now, I have used and been exposed to most of the portable generators on the market. each feature has been improved, from the Electric start to the automatic starting and controls, to the remote functions, to the massive capacity, even the fuel capacity, and in my case, the tri fuel capability.

Review from westinghouse.com
Helpful?2TA7RFQMD4VB20093651001

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