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4.8 out of 5 stars. 1748 reviews
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Westinghouse 12,000/9,000W Tri-Fuel Portable Inverter Generator, Gas/Propane/Natural Gas, CO Sensor

4.8

(1748 Reviews)

|

Item # 601674799

$1,949.99
A woman outside with a dog
A woman outside with a dog

Westinghouse 12,000/9,000W Tri-Fuel Portable Inverter Generator, Gas/Propane/Natural Gas, CO Sensor

Westinghouse 12,000/9,000W Tri-Fuel Portable Inverter Generator, Gas/Propane/Natural Gas, CO Sensor

Item # 601674799

$1,949.99
or
or
Notice:
This Item cannot be shipped to AK, CA, HI.
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Westinghouse 12,000/9,000W Tri-Fuel Portable Inverter Generator, Gas/Propane/Natural Gas, CO Sensor

Item # 601674799

$1,949.99
or
or
financeCard Logo
$41/mo.†  for 48 months at 0% APR or earn $97 in Rewards+ on this purchase.
Valid 5/11/2026 - 7/5/2026

This item is available online only

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Notice:
This Item cannot be shipped to AK, CA, HI.
Add a protection plan
What's included
Powersport plans are not available in CA & MD.
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The quiet and powerful Westinghouse iGen12000TFc portable inverter generator with CO sensor produces up to 12,000W peak and 9,000W with less than 3% THD, making it an ideal solution for home backup power even for sensitive electronics. With a traditional generator's power and the benefits of an inverter, it's the best of both worlds. Enjoy quiet operation as low as 64 dBA and Eco Mode. The heavy duty 457cc 4-Stroke OHV Westinghouse tri fuel engine can go all day or night with a runtime of up to 19 hours at 25% load on a 7.9 gallon gas tank, among the largest of inverter generators of its size. Features a cast iron sleeve, digital fuel gauge, auto low oil shutdown. A push button electric start and remote start key fob make starting the iGen12000TFc extra convenient. Outlets include transfer switch or interlock kit ready 14-50R 50A and L14-30R 30A outlets. Each can run major appliances like air conditioners, refrigerators, and sump pumps along with any lights or entertainment centers at the same time on a single cord. It also has an ST Switch outlet, a GFCI duplex 20A outlet, and is parallel ready. An LED data center gives updates on fuel, voltage output, frequency, lifetime hours and maintenance, removing all guesswork. Easily portable with heavy duty, never flat wheels and foldable handle, it'll have your house, RV or jobsite powered in seconds. Includes a 3 year limited warranty and lifetime technical support backed by our nationwide Westinghouse Customer Service Network.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

  • THE BEST OF BOTH WORLDS: The Westinghouse iGen11000TFc is a tri fuel generator with all the benefits of an inverter, but also with whole home backup power and a 50A outlet; 9000 running /11000 peak watts (gasoline); 8100 running/10000 peak watts (propane); 7200 running/8800 peak watts (natural gas)
  • POWERFUL ENGINE, VERY QUIET OPERATION: Eco Mode, insulation and mufflers keep this generator neighborhood friendly with as low as 64 dBA; A heavy duty 457cc Westinghouse 4-Stroke OHV engine runs up to 19 hours at 25% load on a 7.9 gallon fuel tank; Includes Low oil shutdown
  • SAVE UP TO 50% IN FUEL COSTS: Inverter technology matches engine speed to power demand to cut fuel consumption in half versus traditional generatorsthat's less fuel and fewer refills. And inverters need less maintenance, saving time, hassle and money
  • TRANSFER SWITCH OR INTERLOCK KIT READY: Includes a 120/240V 1450R 50A for home or RV and a 120V/240V L14-30R 30A twist lock. Both are transfer switch or interlock kit ready for home backup; Also has a GFCI 120V 520R 20A duplex outlet and parallel ports
  • LED DATA CENTER: Digital display keeps you easily updated on fuel level, power output, remaining run time, voltage output and lifetime hours; Includes a remote start key fob, Li battery, 12V battery charger, propane regulator kit, oil, funnel and tool kit
  • SAFETY FIRST: A built in carbon monoxide sensor continuously checks air quality near the generator and automatically shuts down if dangerous CO levels are detected close by. Get peace of mind with real time monitoring to help protect your family and pets

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Reviews

Rating Snapshot

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1488 reviews with 5 stars.
214 reviews with 4 stars.
34 reviews with 3 stars.
9 reviews with 2 stars.
3 reviews with 1 star.

Overall Rating

4.8
1532 out of 1566 (98%) reviewers recommend this product

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Summary of Reviews
AI-generated from customer reviews, which may include incentivized reviews.
Customers overwhelmingly praise this generator for its exceptional quiet operation, reliable performance, and powerful output. Most highlight how remarkably quiet it runs compared to traditional model...
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1 to 4 of 1748 Reviews .
1 – 4 of 1748 Reviews
Pittsburgh, PA
Review 1

Satisfied with this generator

a day ago
Started up and ran well. Very quiet for a large generator. It's all fueled up and ready for the next power outage. Good quality, straightforward instructions. The pushbutton remote start and stop works well.

Yes, I recommend this product.

Originally posted on westinghouse.com

Review 1
a day ago
So far it's good. Recently purchased and tried for the first time

Originally posted on westinghouse.com

Review 1

Great equipment

a day ago
Great equipment that meets my needs during the unexpected cold weather that may result in lose of power from the grid.

Originally posted on westinghouse.com

Review 1

Tri-fuel best option for me

2 days ago
Generator break-in was completed using propane. So far so good.

Yes, I recommend this product.

Originally posted on westinghouse.com