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Westinghouse 18000 Peak Watt Home Backup Portable Generator, Remote Electric Start with Auto Choke, Transfer Switch Ready 30A & 50 Outlets, Gas Powered

  • Based on 597 reviews
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Availability: Only 5 left in stock, order soon!
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Arrives Thursday, Apr 9
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Style: 18000 Watts - Gas Only


Features

  • HUGE PORTABLE POWER: The WGen14500 generator is an ideal power source for jobsites and emergency backup of larger homes. The durable Westinghouse gasoline engine produces 18,000 peak watts and 14,500 running watts
  • RELIABLE WESTINGHOUSE WORKHORSE: Runs up to 16 hours at 25% load on a 10.5 gallon gas tank, powered by a heavy duty 713cc Westinghouse V-Twin OHV engine; Automatic low oil shutdown; Low idle mode; VFT data center shows voltage, frequency and lifetime hours so you're updated on output and maintenance
  • LOW THDSAFE FOR SENSITIVE ELECTRONICS: At less than 5% THD, you can power phones, computers, TVs and more to stay connected with people, news and entertainment during outages, or on jobsites and campsites. Durable copper windings help the generator produce cleaner power, run cooler and last longer
  • PLUG IN, POWER UP: Engineered to backup larger homes with ease. One 120/240V 14-50R 50A outlet, one 120/240V L14-30R 30A outlet, both are transfer switch and interlock kit ready; One 120V L5-30R 30A outlet; Two GFCI 120V 520R 20A standard duplex outlets; Two USB ports; All have rubber covers
  • FULL OF FEATURES: Push button and remote start for quick and easy use in an emergency; As low as 74 dBA operating volume; Reinforced steel handles and a sturdy lift bar for portability; Engine made with a durable cast iron sleeve; Includes oil, funnel and setup guide so you're ready to go

Description

For your toughest power needs, the Westinghouse WGen14500 portable generator produces up to 18,000 peak watts and 14,500 running watts. The heavy duty 713cc 4-Stroke OHV Westinghouse V-Twin engine has a cast iron sleeve and runs for up to 16 hours at 25% load on a 10.5 gallon gasoline tank, keeping you powered all day or night with a built in fuel gauge and automatic low oil shutdown. Smart Idle lowers idle speed with no load to enhance fuel efficiency and extend run time. There is one 120/240V 14-50R 50A outlet and one 120/240V L14-30R 30A outlet. Both 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, two GFCI 120V 5–20R 20A standard duplex outlets and two USB ports. 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. Push button electric start and remote start make powering up easy. A VFT data center shows voltage output, frequency and lifetime hours for real time information and maintenance alerts. Easily portable with never flat wheels, reinforced steel handles and lift bar, 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.

Brand: Westinghouse


Wattage: 18000 watts


Fuel Type: Gasoline


Power Source: Fuel Powered


Recommended Uses For Product: Residential


Item Weight: 352 Pounds


Voltage: 240 Volts


Output Wattage: 14500


Special Feature: Automatic Idle Control, Automatic Voltage Regulation, Digital Display, Electric Start, Flat-Free Tire, Foldable Handle, Fuel Gauge, Heavy Duty, Hour Meter, Remote Start See more


Included Components: Battery Charger, Engine Oil & Funnel, Key FOB, Owner's Manual, Quick-Start Guide, Warranty


Wattage: 18000 watts


Fuel Type: Gasoline


Power Source: Fuel Powered


Recommended Uses For Product: Residential


Voltage: 240 Volts


Output Wattage: 14500


Additional Features: Automatic Idle Control, Automatic Voltage Regulation, Digital Display, Electric Start, Flat-Free Tire, Foldable Handle, Fuel Gauge, Heavy Duty, Hour Meter, Remote Start


Engine Type: OHV V-Twin


Ignition System Type: electric start


Tank Volume: 10.5 Gallons


Engine Displacement: 713 Cubic Centimeters


Runtime: 11 hours


Total Power Outlets: 9


Frequency: 60 Hz


Starting Wattage: 15000 Watts


Running Wattage: 14500 Watts


Color: Black


Material Type: Steel


Brand Name: Westinghouse


Included Components: Battery Charger, Engine Oil & Funnel, Key FOB, Owner's Manual, Quick-Start Guide, Warranty


Model Name: Open Frame Generators


Model Number: WGen14500


UPC: 850011336526


Manufacturer: Westinghouse


Global Trade Identification Number: 26


Item Type Name: Open Frame Generators


Warranty Description: 3 Year Limited Warranty


Item Weight: 352 Pounds


Item Dimensions L x W x H: 34"L x 31"W x 35"H


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Thursday, Apr 9

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


  • Powerhouse that's easy to start
Style: 18000 Watts - Gas Only
So far this generator has worked great when I needed it. Its VIery powerful, the power comes with noise but the fact that you have this power push button start is very nice too.
Reviewed in the United States on March 5, 2026 by John Chabreck

  • Excellent Product
Style: 18000 Watts - Gas Only
Westinghouse generator was shipped promptly and arrived on schedule. The Packaging was excellent and it arrived undamaged, or even blemished. Minor and Very simple assembly, and prep work. I have not run this generator yet (need to prep some gas with fixer solution) but will add to this review as I exercise the unit. Very happy with it so far. ... show more
Reviewed in the United States on February 11, 2025 by ADM

  • Great value.
Style: 18000 Watts - Gas Only
Shipment was fast. Only reason for a 4 star was that unfortunately, it was shipped on its side, so the oil from testing that was in it during shipment, ran into the exhaust and had to burn off. This made a ton of smoke the first time we cranked it. It could have been shipped differently or added to the instructions. Otherwise, the generator was exactly as expected. I expected it to be loud and it was. If you have it on low idle the sound is better, but don't expect to be able to have a conversation next to it while it is running. The features I like are the key fob, for if you need to shut it off and turn it on at different intervals. Also, the low idle feature if not running full blast. It was easy to put together and looks very nice. Overall, I think the generator is a great quality for the price paid per watts. ... show more
Reviewed in the United States on July 11, 2025 by lb

  • The Beast!
Style: 18000 Watts - Gas Only
She is a beast! Big, heavy & well constructed. Took a while to get it out of the shipping materials because I did it alone. Much easier with 2 people. Installed the oil, connected the battery and she started. First oil change at about 10 hours. Will do the second at 25 hours & then follow the schedule. Wish it wasn’t so noisy - def every bit of the rated 74db. Runs the entire house including 2 heat pumps 2 Ton & 6 ton (with soft starts). Electric clothes dryer also works but needs to be scheduled as to not run with the 6 ton heat pump. Also have to shut off the hot tub when on generator power. Love this thing! With the 14-50 receptacle was farther away from the wheel. ... show more
Reviewed in the United States on March 2, 2024 by P. E. Raney

  • Don't buy the Wgen12000
Style: 18000 Watts - Gas Only
So right out of the box. Followed all the procedures and started the generator. It started right up, but on restart the starter didn't engage and ground on the flywheel. Shut it off and tried the start sequence again. Generator started. Problem is every few starts same problem grinding starter. Two days later the starter would not turn over the motor. Well, I contacted Westinghouse by email about the issue. They got back in 24 hours and asked if I was comfortable replacing the starter, I said I was, so they sent me out a starter which I received in about 4 days. I replaced the starter and tried the start sequence; this was met with a loud exhaust explosion and smoke. I shut off the generator and checked the liquid that blew out and found it to smell like gasoline. That was it for that night. The next day I checked the oil and found fuel smell in oil. I changed the oil and started the generator. Clouds and clouds of smoke for a good 3 to 4 minutes then it cleared up. Let the generator run as per break in procedure. All starts that day were fine. The next day starter grinding again about 1 in four starts no smoke and no fuel smell in oil. Well today June 27, 2022, the motor would not turn over again. So, I am deducing a hydro lock of the cylinders (Vtwin). I think the problem is the float on the carburetor as it would explain all symptoms. Unreliable for emergency use. Exploring options for repair or replacement at this time. You have been warned. ... show more
Reviewed in the United States on June 27, 2022 by taz

  • It's a dependable source of power.
Style: 18000 Watts - Gas Only
The generator is packaged well for shipment. It arrived without damage. Getting the unit off the pallet was a little challenge, but I'm 70 and did this by myself. A little thought before action was all that was needed and I got it off the pallet with wheels attached with little effort. We purchased the Wgen 12000 as a whole-house stand-by generator. It was pressed into service 1 month after we received it. It started immediately on the first attempt and performed flawlessly. Great product. This is my only experience with a generator, so I rated it's noise and maneuverability accordingly. ... show more
Reviewed in the United States on July 30, 2022 by Bill Wolfert

  • So far so good. But getting it off the pallet was a challenge.
Style: 18000 Watts - Gas Only
Easy to start and power things once set up and broken in. May follow-up once reall in use. As for the first experience, be sure to get the battery cable attached before you take the whole generator off the palette and attach the wheel. The only way to get the nut and bolt loose for the negative cable was by removing the battery hold-down strap and pulling it out for access. We already had the wheel on and it off the pallet so we had to support it with bricks to take off the wheel. Also 400lbs for two people to lift up and out of the pallet is challenging so instead of destroying our backs, we used auto ramps placed under the wheels and hammered out the high parts of plywood keeping the generator in place so we could pull the pallet out from under it then carefully wheel it down off the ramps onto the ground. ... show more
Reviewed in the United States on January 18, 2023 by Brandon P.

  • Shipper in now what you might expect but product is wonderful
Style: 18000 Watts - Gas Only
Delighted about the 12000 generator. Can't comment on operation yet as have not run it but plan to build a hush house with sand dampening in the walls and a fan that vents the heat while running. Shipper in our area won't deliver until they have a full truck to make it worth their while.... my suspicion. Endless scroll of excuses why they failed to deliver on agreed to time, or any of the following days. CEVA. Call and get permission to pick it up with a truck and have a ramp to unload. Its beautiful. Excited to have it for the house power outages. Amazon can benefit to use another shipper for such items. Suspect CEVA is perfect for large volume orders, not home generators outside their daily range. You have been warned. ... show more
Reviewed in the United States on May 27, 2023 by Another step forward

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