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Westinghouse 12500 Peak Watt Home Backup Portable Generator, Remote Electric Start with Auto Choke, Transfer Switch Ready, Gas Powered, CO Sensor

  • Based on 3,643 reviews
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Style: 12500 Watts - Gas Only


Features

  • 9500 Running Watts and 12500 Peak Watts; Remote Start with Included Key Fob, Electric and Recoil Start; Up to 12 Hours of Run Time on a 6.6 Gallon Fuel Tank with Fuel Gauge
  • Features Two GFCI 120V 520R 20A Standard Household Receptacle, One Transfer Switch Ready 120V L14-30R 30A, One RV Ready 120/240V 1450R 50A, and Two 5V USB Ports; All Outlets Have Rubber Covers for Added Safety
  • Powered by a Heavy Duty 457cc Westinghouse 4-Stroke OHV Engine Featuring a Long-Lasting Cast Iron Sleeve with Automatic Low Oil and Carbon Monoxide (CO) Shutdown, and Digital Hour Meter
  • Plug-and-Play: Comes with a Remote Start Key Fob, 12V Battery Charger, Oil, an Oil Funnel, a Tool Kit, and a Users Manual to Get You Started Right Out of the Box (Minimal Assembly Required)
  • All Westinghouse Portable Generators are Functionally Tested in the Factory and May Contain Minimum Residual Oil and/or Fuel Odor; EPA Compliant; Backed By 3-Year Limited Service, Labor, and Parts Coverage and Nationwide Customer Service Network

Description

The Westinghouse WGen9500c Portable Generator with 12,500 peak watts and 9,500 running watts is the perfect solution to your home back-up power needs. The heavy-duty 457cc 4-Stroke OHV Westinghouse Engine is constructed of a durable cast iron sleeve and runs for up to 12 hours on a 6.6 gallon (25 L) gasoline tank, keeping you powered through the day with built-in fuel gauge, automatic low oil shutdown, and GFCI outlets. Push-Button Electric Start makes starting this generator effortless while the remote start key fob offers the ease of distance ignition. Its intuitive control panel spotlights the Transfer Switch Ready L14-30R 30A and larger 14-50R 50A outlets to power all your major appliances like your air conditioner, refrigerator, and sump pump as well as lights or entertainment centers at the same time with a single cord hookup. VFT Data Center displays volt output, frequency, and lifetime hours to keep you up to date with real-time information and regular maintenance. Conveniently portable with an included set of heavy-duty never-flat wheels, foam grip handle, and lift bracket, it'll have your house, travel trailer, or job site powered in seconds. The WGen9500c is complete with a 3-Year Limited Warranty and Lifetime Technical Support backed by our nationwide customer service and support network.

Brand: Westinghouse


Wattage: 12500 watts


Fuel Type: Gasoline


Power Source: Fuel Powered


Recommended Uses For Product: Residential


Item Weight: 212 Pounds


Voltage: 120 Volts


Output Wattage: 12500


Special Feature: Automatic Voltage Regulation, CO Sensor, Electric Start, Fuel Gauge, Hour Meter, Overload Protection, USB Port See more


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


Brand: Westinghouse


Wattage: 12500 watts


Fuel Type: Gasoline


Power Source: Fuel Powered


Recommended Uses For Product: Residential


Item Weight: 212 Pounds


Voltage: 120 Volts


Output Wattage: 12500


Special Feature: Automatic Voltage Regulation, CO Sensor, Electric Start, Fuel Gauge, Hour Meter, Overload Protection, USB Port


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


Color: Blue


Product Dimensions: 31.3"L x 21.6"W x 23.4"H


Model Name: Open Frame Generators


Engine Type: 4 Stroke


Ignition System Type: electric start


Tank Volume: 6.6 Gallons


Engine Displacement: 457 Cubic Centimeters


Total Power Outlets: 8


Starting Wattage: 12500 Watts


Running Wattage: 9500 Watts


UPC: 850011336670


Manufacturer: Westinghouse Outdoor Power Equipment


Global Trade Identification Number: 70


Item Weight: 212 pounds


Item model number: WGen9500c


Batteries: 1 12V batteries required.


Frequently asked questions

The Westinghouse 12500 Peak Watt Generator is gas-powered, meaning it operates on gasoline. It's designed to be efficient and reliable, providing a dependable source of power when you need it most.

Yes, this generator features a remote electric start with an auto choke function. This allows you to start the generator conveniently from a distance, making it easy and user-friendly to operate.

Yes, it is transfer switch ready. This means you can easily connect it to your home's electrical system to seamlessly switch between generator power and your main electrical supply during outages, ensuring your critical appliances remain running without interruption.

Yes, it comes equipped with a CO (Carbon Monoxide) sensor. This safety feature is designed to automatically shut down the generator if unsafe levels of CO are detected, helping to protect you and your family from potentially dangerous carbon monoxide poisoning.

Top Amazon Reviews

🚀 Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The Westinghouse Outdoor Power Equipment 12500 Peak Watt Dual Fuel Home Backup Portable Generator has garnered high praise for its reliability, dual fuel capability, and power efficiency. Users appreciate its easy setup, versatile fuel options (propane and gasoline), and seamless operation. It's highlighted as a dependable solution for emergency power needs or for ensuring comfort during power outages, capable of running essential home appliances and more without issue.

Pros

  • 🔌 Dual fuel functionality allows for flexibility in fuel use.
  • 🛠 Easy setup and clear instructions make installation and use straightforward.
  • 🔄 Seamless transition between fuel sources enhances convenience.
  • 🏠 Sufficient power to support essential appliances during outages.
  • 🚚 Compact design and sturdy wheels ensure easy maneuverability.
  • ⚡ Automatic voltage regulation provides stable power for sensitive electronics.
  • 🔇 Reasonable noise level for comfortable use.

Cons

  • ⚖️ A bit heavy, although the handle and wheels aid in movement.
  • 📖 Manual could provide clearer guidelines on specific technical adjustments (e.g., bonding neutral and ground).

Should I Buy It?

If you're in need of a reliable, versatile generator capable of keeping your household running during emergencies or power outages, the Westinghouse 12500W Dual Fuel Generator is a strong choice. Its ability to run on both propane and gasoline, combined with sufficient power and easy operation, makes it a valuable investment for peace of mind in uncertain times.


  • Great Tri-fuel generator for the price
Style: 12500 Watts - Tri-Fuel
Great value for the money as it is a Tri-Fuel generator and can use gasoline, propane, or natural gas which is very useful in an emergency situation where you may not be able to get one or the other. Most kits to add propane or natural gas costs $150-$300 depending on the application so having this included already in the price is great. Amazon arrived fairly early at my house with 2 guys and a big dolly to take it back to where I wanted it by my garage, they did a great job getting it delivered to me and without any damage to the box or generator. It was easy to put the wheels and feet on by myself. You definitely won't be picking this up directly off the ground with some help as it is a bit heavy but with the wheels you can easily move it around with the handle bar anywhere on level ground. Noise is good for this size generator, it isn't whisper quiet but I have lawn mowers that are louder than the generator under load. Everything you need is included, a propane regulator and hose, a natural gas line with plenty of length, 10W30 oil for break in, a remote start key fob, and a couple tools. Overall this should work great for powering my house in an emergency or if I were to need to take it somewhere to use as a portable generator. It has a 3 year warranty and the price was definitely right for what you get. Hopefully there will be no issues with it in the future. ... show more
Reviewed in the United States on July 23, 2025 by LDM

  • Solid Product: We PURCHASED 2 of them
Style: 12500 Watts - Tri-Fuel
HISTORY, ITEMS PURCHASED AND THEIR INTENDED USE: We’ve owned and operated portable generators for years in connection with Texas farm and ranch operations. We’ve also owned several RV’s. We ordered 2 of these Westinghouse 9500Tfc (12500 peak) watt tri-fuel generators through Amazon to power essentials on the ranch (home, well, poly tanks, and guesthouse) during emergency outages. DELIVERY: Both items were delivered at the same time in separate boxes. The simultaneous delivery was appreciated, but the delivery was 8 days late. Not an extreme delay, but Amazon purchasers should plan accordingly. The final delivery process went well. We received a text the day before that provided a delivery window (2-5pm); then we received another confirming text the morning of delivery, and finally a phone call upon arrival - so be sure to carry your phone. The delivery truck was not oversized. No pallet was needed or utilized. The delivery people were polite and arrived early. They took directions courteously, dollied and placed each boxed generator into our garage work space for subsequent un-boxing, inspection and assembly. CONDITION, WEIGHT, AND START-UP: Packaging was good. Using a box cutter, we cut all the way around the bottom and lifted the box off. Each unit was clean and undamaged. Assembly was easy. The wheels are sturdy and roll well. However, the units are not lightweight, even heavier with a full tank of gasoline. I feel sorry for those who plan to regularly roll them around. Do yourself and your back a favor: Place the unit close to where you plan to ultimately use it. The generator engine batteries were fully charged. The battery wiring harness attaches easily, and each generator started on the first try. Be sure to fill the oil, and use EF fuel, if running on gasoline. The location of the “choke” setting (and lack of definitive markings on when it is open or closed) is an oversight on the unit. HOWEVER, the choke appears to be automatic (that is, we are finding that it automatically begins in the full "choke" position; then automatically moves from choke to run after the engine fires up; then returns back to choke again after shutdown). Nevertheless, be sure to confirm that the “choke” is open for cold starts, then confirm that the choke moves to run after the engine fires up. It would help if generator manual chokes (such as this one) had bold and conspicuous indicators of which position is the “choke” position and which is not, as well as panel-level visuals (or reminders) of choke status that cannot be ignored. The engine will run rough and stumble if it remains on choke continuously. Operators may not notice a forgotten choke left “on”, especially when electrical loads are being systematically applied and released (which can stumble the engine momentarily themselves). Nor is one constantly monitoring a generator during the entire operation in the same manner as one would be if he were operating a lawn mower (which, if it begins stumbling, alerts the operator that the choke may still be on). BTW - A great unpacking and assembly video is at: https://westinghouseoutdoorpower.com/blogs/westinghouse-blog/westinghouse-wgen9500-and-st-switch-review-by-randy-richard-in-the-shop ALTERNATIVE FUEL SOURCES AND CONNECTION LINES: A 6 ft, 3/8” propane hose and regulator is provided for attachment to a small portable propane tank, and a longer (25 ft, 1/2") natural gas/propane line is also included for those intending to run on NG (or on propane attached to larger home tank storage). Our initial start up testing was conducted using EF gasoline, but we may ultimately draw from our large home propane tank which has hose connection points close to where each generator will be located. NOISE LEVEL: The noise level is acceptable. We would estimate the sound as probably quieter than many other generators in the same class. But don’t fool yourself: generators of this size and wattage are not quiet. In my opinion, the noise level of this unit is equivalent to a quality, new and smooth, well-running, push lawnmower. The sound is not bad, and its operation outdoors is actually hard to hear indoors unless you plan to operate the unit right up against your building exterior. It’s louder than your outdoor central AC condenser unit, but nowhere near as loud as an average running air compressor unit (the kind used to fill tires, etc). Although some users build styrofoam box covers to dampen the sound, I believe the effectiveness of doing so is questionable, and material cost high. A slight or barely noticeable “drone” from the outdoors during emergency use is of little consequence to most of us. CO SENSOR: At the time we ordered, we were concerned that the units' CO sensors could be too sensitive, and we did not want to have to deal with random shut downs. However, none of these concerns were realized, the units operated perfectly outdoors side-by-side, not more than a few feet from one another, and no problems were encountered with the CO sensors. KEY FOB: Unfortunately, on one of the 2 units, the key fob appeared to be used, and the fob battery (one of those small 3V, 2032 numbered, round shiny flat batteries) was dead. However, not a big deal. We installed a new fob battery, and it worked fine. So far, we are pleased with both units, and look forward to fully testing them over the next 12 months, including on propane. We may further update this review as circumstances warrant. We hope this helps everyone. ... show more
Reviewed in the United States on June 10, 2023 by Tod K.

  • An Exceptional Generator!
Style: 12500 Watts - Tri-Fuel
Arrived in great condition and the assembly was simple with easy-to-follow instructions - it can be easily assembled by one person. I am using natural gas as the fuel source, with propane as an option. Generator started on the first try and the noise level is great for its size. Highly recommend Westinghouse generators, regardless of the size needed to meet your needs. ... show more
Reviewed in the United States on August 17, 2025 by John Doe

  • Very Happy with this Purchase
Style: 12500 Watts - Tri-Fuel
Outstanding Generator – Exceeded Expectations! I couldn't be more pleased with my Westinghouse home generator. I specifically needed a unit that ran on natural gas, and this one fit the bill perfectly. From the moment it arrived, it was clear this was a quality product — very well packaged, delivered quickly, and in perfect condition right out of the box. What really impressed me was how easily it started — up and running right away without any fuss. The build quality feels outstanding, with solid materials and thoughtful engineering throughout. And for the price, it’s a fantastic value. An added bonus: It’s not made in China, which was a welcome surprise in today’s market. That gave me even more confidence in the craftsmanship and durability. Overall, I’m extremely happy with this purchase and would recommend it to anyone looking for a reliable, well-built home generator. ... show more
Reviewed in the United States on July 21, 2025 by Mark

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