The catch
DuroMax XP13000HXT Tri Fuel Portable Generator
Running output on natural gas falls 2,000 watts short of the gasoline figure.
Side by side
DuroMax XP13000HXT vs Westinghouse WGen11500TFc: Westinghouse documents low distortion plus more gasoline running output
Quick verdict
For home backup, the numbers favor Westinghouse, which publishes low THD, long runtime and higher gasoline output. DuroMax is still a strong option if you like its familiar XP platform.
Before you buy
Why, and what it costs you
Where these two really part ways
Westinghouse WGen11500TFc Tri-Fuel Generator is the better match for “Keep laptops and sensitive electronics powered” and “Fire it up from indoors before heading out”.
Where this comes from
This lines up the current strong and useful fit ratings for the exact products. It does not roll them into one overall score.
The catch
Westinghouse WGen11500TFc Tri-Fuel Generator
Plan for two people to lift the 230-pound frame, and for level roll-out storage.
DuroMax XP13000HXT Tri Fuel Portable Generator
- Why pick it
- Get a 240V well pump going
- Power a window air conditioner
- The catch
- Running output on natural gas falls 2,000 watts short of the gasoline figure.
Westinghouse WGen11500TFc Tri-Fuel Generator
- Why pick it
- Keep laptops and sensitive electronics powered
- Start it from indoors before you step outside
- The catch
- Plan for two people to lift the 230-pound frame, and for level roll-out storage.
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What this page compares
A side-by-side of DuroMax XP13000HXT and Westinghouse WGen11500TFc on running and starting output, fuel and voltage, power quality and handling.
This one comes down to running and starting output and power quality and handling first, then to the limits of your own setup.
Which one fits
Pick the situations that sound like you
Keep laptops and sensitive electronics powered
Favor an inverter, or a unit with documented low harmonic distortion.
- DuroMax XP13000HXT Tri Fuel Portable Generator
- Depends
- Westinghouse WGen11500TFc Tri-Fuel Generator
- Better fit
Fire it up from indoors before heading out
Both models list “gasoline, propane, natural gas. 120/240V output” for fuel and voltage. Both models show the same result for “Fuel and voltage”, so this row won't decide between them.
- DuroMax XP13000HXT Tri Fuel Portable Generator
- Depends
- Westinghouse WGen11500TFc Tri-Fuel Generator
- Better fit
Last all night with no refueling stop
Published runtime at quarter load is at least 10 hours on one documented fuel setup.
- DuroMax XP13000HXT Tri Fuel Portable Generator
- Depends
- Westinghouse WGen11500TFc Tri-Fuel Generator
- Better fit
Get dependable starts in the cold
Favor electric start and documented cold-start support, and follow fuel and oil guidance.
- DuroMax XP13000HXT Tri Fuel Portable Generator
- Good
- Westinghouse WGen11500TFc Tri-Fuel Generator
- Better fit
Get a 240V well pump going
DuroMax XP13000HXT Tri Fuel Portable Generator lists “10,500 running W. 13,000 starting W on gasoline” for running and starting output, while Westinghouse WGen11500TFc Tri-Fuel Generator lists “11,500 running W. 14,500 starting W on gasoline”. Extra published output only helps when your room, surface or workload needs the headroom. On its own, it does not prove better results.
- DuroMax XP13000HXT Tri Fuel Portable Generator
- Similar
- Westinghouse WGen11500TFc Tri-Fuel Generator
- Similar
Power a window air conditioner
DuroMax XP13000HXT Tri Fuel Portable Generator lists “Conventional generator. No low-THD claim recorded” for power quality and handling, while Westinghouse WGen11500TFc Tri-Fuel Generator lists “Conventional generator. Clean-power requirement met”. This can decide whether a generator suits sensitive electronics and some backup setups.
- DuroMax XP13000HXT Tri Fuel Portable Generator
- Similar
- Westinghouse WGen11500TFc Tri-Fuel Generator
- Similar
In practice
Differences you will notice
Where these two really part ways
Westinghouse WGen11500TFc Tri-Fuel Generator is the better match for “Keep laptops and sensitive electronics powered” and “Fire it up from indoors before heading out”.
How we worked this out
This lines up the current strong and useful fit ratings for the exact products. It does not roll them into one overall score.
These needs do not split the pair
Both meet the same 2 of the 2 needs this comparison is built around, so the choice comes down to “running and starting output” and “power quality and handling”.
How we worked this out
Both products are checked against the same needs. The first verified differences still standing are named here.
Models that handle “Get a 240V well pump going” and “Power a window air conditioner”
12 of the 24 generator sets checked handle both “Get a 240V well pump going” and “Power a window air conditioner”. Both make the cut.
How we worked this out
You can reproduce the count by filtering the current category for models with a strong or useful fit on both needs.
Plug in your numbers
Can either generator run what you need?
This checks hard limits only. Personal preferences are left out of the math.
DuroMax XP13000HXT Tri Fuel Portable Generator
Works with your numbersOn gasoline, it is rated for 10,500 running and 13,000 starting watts. With reserve, your load plan calls for 1,200 watts running and 2,900 watts starting.
Westinghouse WGen11500TFc Tri-Fuel Generator
Works with your numbersOn gasoline, it is rated for 11,500 running and 14,500 starting watts. With reserve, your load plan calls for 1,200 watts running and 2,900 watts starting.
The estimate adds up the running watts of everything on at once, the biggest single startup surge and 15% headroom. Check each appliance label before you rely on it. Never run a fuel-burning generator indoors, in a garage or near doors, windows or vents.
Option A
DuroMax, XP13000HXT
XP13000HXT Tri Fuel Portable Generator
On gasoline the rating is 10,500 running watts and 13,000 starting watts, and it also runs on propane and natural gas.
- Best for
- kick off a 240V well pump and power a window air conditioner
Facts we checked
- It supplies 10,500 running watts and 13,000 starting watts on gasoline.
- Gasoline, propane and natural gas can all fuel it.
- Its output stage is a conventional generator design.
Option B
Westinghouse, WGen11500TFc
WGen11500TFc Tri-Fuel Generator
Gasoline output is 11,500 running watts and 14,500 starting watts, and propane and natural gas work as fuels too.
- Best for
- start up a 240V well pump and power a window air conditioner
Facts we checked
- On gasoline it is rated at 11,500 running watts and 14,500 starting watts.
- Gasoline, propane and natural gas can all fuel it.
- Its output stage is a conventional generator design.
Spec by spec
Where they really differ
| Spec | DuroMax XP13000HXT Tri Fuel Portable Generator | Westinghouse WGen11500TFc Tri-Fuel Generator | In practice |
|---|---|---|---|
| Running and starting output | 10,500 running W. 13,000 starting W on gasoline | 11,500 running W. 14,500 starting W on gasoline | Higher published output is useful only if your room, surface or workload calls for the extra headroom. It does not, by itself, prove better results. |
| Fuel and voltage | gasoline, propane, natural gas. 120/240V output | gasoline, propane, natural gas. 120/240V output | Both models show the same result for “Fuel and voltage”, so this row won't decide between them. |
| Power quality and handling | Conventional generator. No low-THD claim recorded | Conventional generator. Clean-power requirement met | Whether a generator suits sensitive electronics and certain backup setups can come down to this. |
Trade-offs
What each pick costs you
With DuroMax XP13000HXT Tri Fuel Portable Generator
- For loads that specifically need very low harmonic distortion, a conventional alternator like this one is not the first choice.
With Westinghouse WGen11500TFc Tri-Fuel Generator
- At 74 dBA, it is no quiet-campsite machine.
Decision guide
How to decide
Choose Westinghouse if you want the better-documented home-backup generator, since it publishes low THD, long runtime and higher gasoline output. DuroMax stays in the running if its familiar XP platform appeals to you.
Where they split
Gasoline running watts: 11,500 for Westinghouse, 10,500 for DuroMax.
What the specs mean
Each is a tri-fuel machine with a 50A outlet.
What tips it
THD is published at 5 percent or lower for Westinghouse.
What this page can’t tell you
- Treat reference appliance loads as estimates.
- Ratings can differ sharply between fuels.
- A qualified installer should handle any home wiring.
By the numbers
What the data shows
What we found across the generator sets we compare, plus the checked facts behind each finding.
How many fit
12 of the 24 models checked meet every need here: “Get a 240V well pump going” and “Power a window air conditioner”.
12 models fit, out of 24 checkedThe gap in numbers
Westinghouse WGen11500TFc Tri-Fuel Generator lists 11,500 W for running-watt rating, 10% more than the 10,500 W on DuroMax XP13000HXT Tri Fuel Portable Generator.
- DuroMax XP13000HXT Tri Fuel Portable Generator
- 10,500 W
- Westinghouse WGen11500TFc Tri-Fuel Generator
- 11,500 W
- Models with this figure
- 20 of 24
Show the facts and the math
How we countedThe count uses each product's current fit ratings for “Get a 240V well pump going” and “Power a window air conditioner”. A need with no documented match is not counted.
How we calculatedFigures are for the named configuration on its main listed fuel. Output can drop on propane or natural gas. For context, 20 of 24 models publish comparable figures.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| DuroMax XP13000HXT Tri Fuel Portable Generator |
|
| |
| Westinghouse WGen11500TFc Tri-Fuel Generator |
|
|
Ready to buy
See today’s price and what owners say
Open either model on Amazon for the current price, customer reviews and delivery options.
DuroMax XP13000HXT Tri Fuel Portable Generator
Get a 240V well pump going
See price & reviews on AmazonWestinghouse WGen11500TFc Tri-Fuel Generator
Keep laptops and sensitive electronics powered
See price & reviews on AmazonEach link opens in a new tab.
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