WEN TF1450X - 11500/14500W Tri Fuel Generator With Electric Start
The WEN TF1450X is a powerful open frame tri-fuel generator with a rated wattage of 11,500 W and a starting wattage of 14,500 W. (Read full specs)
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Description
Zoom on the WEN TF1450X
In short, the WEN TF1450X is a powerful portable generator adequately designed for:
- Professionals who want to ensure that a power failure will not prevent them from working
- Homeowners who want to be sure of their ability to power their fridges, cooking tools, heating and lighting equipment during power failures
In the sections ahead, the power characteristics, availability of various outlets, the portability, and any additional features of the device shall be discussed.
Power & Run Time
The WEN TF1450X delivers 120/240V and features a tri-fuel technology, granting it the capability to utilize gasoline, propane, or natural gas. When utilizing gasoline, it achieves a running wattage of 11,500W and a peak wattage of 14,500W. Upon switching to propane, it benefits from 10,300 rated watts and 12,500 peak watts. Transitioning to natural gas operation provides 8,750W of rated wattage and 10,500W of starting wattage.
This generator can be started using either a manual recoil starter system or a straightforward and intuitive electric starter (battery included).
In terms of running time, the TF1450X, equipped with a 8.2 gallons fuel tank, is capable of running continuously for around 12 hours at 50% load on a full gasoline tank (with fuel consumption estimated at around 0.68 gallons per hour). When utilizing propane, it provides around 6 hours (on a 20 lbs tank - propane consumption around 0.78 GPH) of operation.
Outlets
The control panel includes the following 6 AC outlets:
Furthermore, it has 1 DC outlet: there's a 12V 8A (cigarette lighter style) receptacle making battery charging a breeze.
Since it boasts a twist-lock L14-30R receptacle, the TF1450X is engineered to be transfer switch ready, ensuring easy integration with your breaker box to provide backup power to your home during outages.
Portability
With dimensions of L28.8 x W28.3 x H25.8 in, the traditional open frame design of the WEN TF1450X ensures stability while allowing easy maintenance access to components and promoting effective air cooling. The featured design is ideal for the outdoors and all tough environments.
While weighing 224.9 lbs, the generator is classified as 'portable,' indicating its mobility, albeit its heftiness may limit portability in specific situations. However, the limited maneuverability is remedied with its wheel kit and its folding handle, facilitating convenient shifting once the generator is positioned on the ground.
Features
The control panel of the TF1450X includes a convenient meter showing you voltage, frequency and lifetime hours, helpful for the monitoring of its status and activity.
In addition to this info, a light indicator serves to show you when the oil level is too low.
The fuel level of the generator can be determined quickly, easily, and conveniently with the help of its built-in fuel gauge.
As for its security measures, the device features an overload protection (circuit breaker) and an automatic low oil shut-off, letting you use it with a peace of mind.
The unit also benefits from WEN's CO Watchdog carbon monoxide detection. This system measures the accumulation of poisonous CO gas while the generator is running. If the level of CO gas gets too high, the CO Watchdog system will automatically shut down the generator.
In addition to the traditional documentation and an owner's manual (opens in a new tab) to help you get started promptly, the WEN TF1450X also includes several accessories: oil, propane hose, tool kit and funnel. An official storage cover is also available, as a separate purchase.
Product Videos
The WEN TF1450X versus other generators
The following charts are provided to give you an idea of how some of the key specs of the WEN TF1450X compare to multi-fuel generators of similar power (between 10000 and 14000 W).
- Regarding its weight, the WEN TF1450X only weighs in at 224.9 pounds, which means it's one of the lighter multi-fuel generators in the 10000-14000 rated wattage range. If weight is your top priority, one of the champions in this power category is the DuroStar DS13000MX, weighing just 209 pounds.
- At 50% load, the TF1450X achieves one of the longest run times compared to multi-fuel devices of similar power, sustaining operations for around 12 hours.
- Even though run times are undoubtedly important, they are dependent on the fuel capacity to a large extent. For a more wholesome picture, we must take into consideration the fuel consumption of the generator. This generator is one of the most fuel-efficient options in its power range, consuming approximately 0.68 GPH (gallon per hour) at 50% load.
Price comparison
As you can see from these interactive charts, when compared to other 10000-14000W multi-fuel generators, the WEN TF1450X is on the cheap side of the price range.
It can therefore be a really good buy if you're looking to acquire a budget generator.
The bottom line
- Inexpensive
- Tri-fuel
- CO Watchdog
- Several accessories included
- Electric start
- Lightweight for its kind (224.9 lbs)
- High run time
- Fuel efficient
- Natural gas hose not included
- No remote start
Features and Specifications
| Inverter | No |
|---|---|
| Parallel capable | No |
| RV ready | No |
| Fuel | Tri-Fuel (gasoline/propane/natural gas) |
| Engine | 500 cc OHV 4-stroke |
| Starting system | Recoil, Electric |
| Warranty | 3 years |
| Voltage | AC: 120/240V 60 Hz, DC: 12V |
| Gasoline | LPG | NG | |
|---|---|---|---|
| Running watts | 11,500 W | 10,300 W | 8,750 W |
| Starting watts | 14,500 W | 12,500 W | 10,500 W |
| Running amps (@120/240V) | 95.8/47.9 amps | 85.8/42.9 amps | 72.9/36.5 amps |
| Peak amps (@120/240V) | 120.8/60.4 amps | 104.2/52.1 amps | 87.5/43.8 amps |
| Run time @50% load | 12 h | 6 h | N/A |
| Run time @25% load | Unknown | Unknown | N/A |
| GFCI outlets | No |
|---|---|
| Covered outlets | No |
| Automatic Voltage Regulation | Yes |
| AC outlets |
|
| DC outlets | 1x 12V 8A (cigarette lighter style) |
| Data center | VFT |
| Indicators | Low oil |
| Fuel tank | 8.2 gal |
| Fuel gauge | Yes |
| Weight | 224.9 lbs |
|---|---|
| Approx. dimensions (L x W x H) | 28.8 x 28.3 x 25.8 in |
| Noise (lower limit) | Unknown |
| THD | Unknown |
| Compliance | EPA, ANSI/PGMA G300-2023 |
| Security | Low oil and overload protection, CO monitoring |
| Spark arrestor | Yes |
| Neutral | Floating |
| Accessories included | Oil, funnel, tool kit, propane hose, battery, and wheel kit |
| Country of origin | Vietnam |
| UPC | 044459145004 |
We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.
About WEN
WEN Products, founded by Nick Anton in 1951, is an American power tool manufacturer and distributor, which claims to have a part in the development of modern chainsaw, soldering devices and wet sharpeners, through its research in random orbital technology. The Illinois based company expanded its distribution network to include various power tools, such as presses, drills and of course, power generators. As a distributor, WEN’s portfolio largely consists of branded products of different manufacturers, imported from Asia.
Warranty Information
The WEN TF1450X is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of WEN generators, please consult WEN's warranty policies (opens in a new tab). Alternatively, you can also contact their Customer Support: 1-847-429-9263.
Questions & Answers
What can it power?
| Item | Running Watts | Starting Watts | |
|---|---|---|---|
| At home | Sump pump (1/2 hp) | 1050 | 2150 |
| Furnace fan (1/2 hp) | 875 | 2350 | |
| Refrigerator (energy star) | 192 | 1192 | |
| Clothes dryer | 5400 | 6750 | |
| Electric grill | 1650 | 1650 | |
| Total | 9167 W | 10642 W | |
| For camping | Radiant heater | 1300 | 1300 |
| RV refrigerator | 180 | 600 | |
| Hair dryer | 1800 | 1900 | |
| Electric grill | 1650 | 1650 | |
| Electric fry pan | 1500 | 1500 | |
| Microwave (1000 watts) | 1500 | 1500 | |
| RV AC (11,000 BTU) | 1010 | 1600 | |
| Satelite receiver | 250 | 250 | |
| Total | 9190 W | 9780 W | |
| For work | Electric welder | 9000 | 9000 |
| Bug zapper | 80 | 80 | |
| Total | 9080 W | 9080 W |
Couldn't find the right answer for you? Ask your own question.


