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WEN

WEN 10,500-Watt 120V/240V Tri-Fuel Inverter Generator with Quiet 457cc Engine, Electric Start, Wheel Kit, and CO Watchdog, Gas, Propane, and Natural Gas Powered (TF1050iX)

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Size: 10.5KW Tri Fuel Inverter + CO


Features

  • Switch between gasoline (10500 surge, 8550 running watts), propane (9450 surge, 8550 running watts), and natural gas (8500 surge, 7700 running watts) with a simple press of a switch
  • Bonded-neutral 120V/240V configuration is perfect for transfer switches, emergency backup, or Level 2 charging for battery and hybrid electric vehicles
  • The WEN Watchdog CO Shutdown Sensor helps protect both you and your family by automatically turning off the generator if dangerous levels of carbon monoxide are detected
  • Closed-frame design provides quieter operation compared to traditional open-frame generators
  • Includes two 120V 5-20R outlets, a 120V/240V transfer-switch- or EV-ready 14-50R outlet, a 120V/240V transfer-switch-ready L14-30R outlet, an onboard battery charger port, two USB outlets, a 6-foot LPG connection hose, a battery charger, a quick-connect adapter, and a three-year limited warranty

Description

Remember when you had a clean backup plan? Whether we're providing your home electricity during a crisis or charging your family's cellphones at the campgrounds, WEN has been reliably lighting up lives since 1951. Now, with the WEN 10,500-Watt Tri-Fuel Inverter Generator, you’ll be able to pull power from three different sources. Simply select your preferred method – gasoline, propane, or natural gas – and power on. With 10500 surge and 8550 running watts on gasoline, 9450 surge and 8550 running watts on LPG, and 8500 surge and 7700 running watts on NG, it’s durable enough for the jobsite and reliable enough for home emergency backup. The keyless electric start lets you power up your generator with the press of a switch, and includes a recoil starter as backup. The WEN Watchdog CO Shutdown Sensor helps protect both you and your family by automatically turning off the generator if dangerous levels of carbon monoxide are detected. Our 457cc engine operates at a modest 66 decibels at quarter load, limiting its invasiveness while restoring backup power. The WEN 10500W Inverter Generator is also equipped with fuel shutoff. This feature turns off the flow of fuel, allowing generator to use up the remaining fuel in the carburetor before automatically shutting down. This helps fight the build-up and blockages caused by stagnant fuel inside of the carburetor, minimizing maintenance while prolonging the unit’s lifespan. Designed to mirror a pure sine wave, this generator limits total harmonic distortion to under 0.3 percent at no load and under 1.2 percent at full load, making it safe to run laptops, cellphones, monitors, tablets and other sensitive electronics. The fully-packed panel comes equipped with one 120V/240V NEMA 14-50R receptacle, one 120V/240V NEMA L14-30R receptacle, two three-prong 120V NEMA 5-20R receptacles, a battery charger port, and two 5V USB ports. Simply connect the NEMA L14-30R or 14-50R outlet to your transfer switch for power when and where you need it. The data meter on the secondary control panel automatically monitors runtime, voltage, and frequency. The on- panel battery charger port makes battery maintenance a breeze – just plug in the included charger to keep the battery topped off and ready for emergencies. Maximize fuel economy by engaging the eco-mode switch. This allows the generator's engine to automatically adjust its fuel consumption as items are plugged into and unplugged from the panel, preventing the unnecessary usage of fuel. Need more energy? Easily link up any two 240V WEN inverter generators using a WEN 240V Parallel Connection Kit (sold separately) to share wattage among multiple units. Low-oil and low-fuel automatic shutdown combine with the built-in overload protection and indicator lights to safeguard both your generator and your electronics from damage. The bonded-neutral 240V output supports Level 2 EV charging for off-grid peace of mind, while the built-in wheels and folding handles ensure easy transport. The 7.1-gallon fuel tank delivers up to 10.5 hours of half-load runtime, or switch to propane with the included LPG/NG quick-connect adapter and six-foot propane hose for up to 5.8 hours of half-load runtime on a 20 lb. tank (NG hose sold separately, part no. TF1450X-1431). Compatible with the WEN 56413 Generator Cover and the WEN GNA200 Magnetic Dipstick. And because it’s a WEN product, your generator comes backed by a three-year limited warranty, a nationwide network of skilled service technicians, a stocked inventory of replacement parts, and a friendly customer helpline. Remember when you didn’t have to worry about the power going out? Remember WEN.

Brand: WEN


Wattage: 10500 watts


Fuel Type: Gasoline, Propane, Natural Gas


Power Source: Fuel Powered


Recommended Uses For Product: Camping, Commercial, Residential


Item Weight: 209.4 Pounds


Output Wattage: 10500


Special Feature: CO Sensor, Electric Start, Tri-Fuel


Included Components: 10,500-Watt 120V/240V Tri-Fuel Inverter Generator


Product Dimensions: 30.1"L x 26.3"W x 28.8"H


Wattage: 10500 watts


Fuel Type: Gasoline, Propane, Natural Gas


Power Source: Fuel Powered


Recommended Uses For Product: Camping, Commercial, Residential


Output Wattage: 10500


Additional Features: CO Sensor, Electric Start, Tri-Fuel


Engine Type: 4 Stroke


Ignition System Type: Electric start


Tank Volume: 7.1 Gallons


Engine Displacement: 457 Cubic Centimeters


Engine Power Maximum: 10.5 Kilowatts


Starting Wattage: 10500 Watts


Running Wattage: 8550 Watts


Smart Home Compatibility: Not Smart Home Compatible


Frequency: 60 Hz


Runtime: 10 hours


Brand Name: WEN


Included Components: 10,500-Watt 120V/240V Tri-Fuel Inverter Generator


Model Name: 10,500-Watt 120V/240V Tri-Fuel Inverter Generator


Model Number: TF1050iX


UPC: 044459105008


Manufacturer: WEN


Manufacturer Part Number: TF1050iX


Unit Count: 1.0 Count


Item Type Name: 10,500-Watt 120V/240V Tri-Fuel Inverter Generator


Warranty Description: Three-year


Item Weight: 209.4 Pounds


Item Dimensions L x W x H: 30.1"L x 26.3"W x 28.8"H


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

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


  • Rmmmmmmm
Size: 10.5KW Tri Fuel Inverter + CO
This is excellent works well
Reviewed in the United States on March 19, 2026 by Fred Wagner

  • Pull start, n/g propane inoperable Pull start, n/g propane inoperable
Size: 10.5KW Tri Fuel Inverter + CO
Out of the box yesterday, 1. recoil starter starter doesn't work at all. Slowly pulled out, didn't engage the engine at all. Finally got the rope back in. Mfr mailing a replacement I'll have to change out. 2. Bought this tri fuel to replace my Pulsar dual fuel which had no issues. The intent is to run solely on NG. This will not start nor run on either NG or propane. Will only run on gasoline which is no good for our objective. Running on gasoline it is very quiet and powers the whole house including two split system HVAC inverters. UPDATE: factory shipped replacement recoil pull start and internal 2nd regulator. When I opened it up found the LP/NG hose that feeds the engine disconnected. Connected and it fired right up. Sloppy from the factory but quiet and runs the whole house. Changing from 2 to 4 stars. ... show more
Reviewed in the United States on May 11, 2026 Reviewed in the United States on May 11, 2026 by Liz Efthimiou

  • A must have!
Size: 10.5KW Tri Fuel Inverter + CO
So far the best generator I've ever owned! This thing is the cadillac of generators! It came preassembled and is super quiet. It has a ton of sensor which I typically hate, but time will tell!
Reviewed in the United States on February 15, 2026 by ChrisT

  • Great, but co sensor overly sensitive
Size: 10.5KW Tri Fuel Inverter + CO
Works great but the CO sensor is overly sensitive. I have mine in a small open air mesh basket on the back of my food truck and had to buy an extended exhaust as the co sensor was too close to the exhaust and kept shutting itself down. After that it’s been running great.
Reviewed in the United States on May 26, 2026 by Robert Placencia

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