
DuroMax XP15000HXT
7.1Good · out of 10$2,599 Price on Sep 30, 2026 · may have changed- Stated: Gasoline, Propane, Natural gas
- Dual fuel generators

Product images: Amazon listings
Written from the listing's specs, not from our own use · How we rate
On paper, the DuroMax XP15000HXT gets the important things right: tri-fuel flexibility (gas, propane or natural gas), a 50 amp outlet and automatic CO shutoff. It suits whole-house backup on three fuels, and its sibling listing, the DuroMax XP13000HX, holds #2 in our dual fuel generators for home backup ranking.
These are sold as variants of one listing family. Each variant has its own page.
| Brand | DuroMax |
|---|---|
| Category | Dual fuel generators |
| Listed fuels | gasoline, natural gas, propane |
| CO sensor | Stated, with automatic shutoff |
| Transfer switch ready | Stated in the listing |
| Outlets named in the listing | 50 A (14-50R), GFCI household |
| Engine | 500 cc |
| ASIN | B0BDQRQCC2 |
Full listing title: DuroMax XP15000HXT 15,000 Watt Tri Fuel Portable Home Power Backup HXT Generator w/CO Alert
Two generators close to it on our rating, each with a dated price.



What it has going for it
Three fuels. Natural gas from the house line means no refuelling at 2 a.m., and it is also the lowest-output fuel of the three. The hookup is a job for a licensed gas fitter, not a hose and a guess.
50 amp outlet. The big plug that feeds a 50 amp inlet box, a transfer switch or a 50 amp RV. One cord carries both legs of 240 V, which is how the well pump and the furnace get power without extension cords through a window.
CO shutoff. It watches for carbon monoxide building up around the unit and shuts the engine off, per the listing. A backup only: the generator still runs outside, about 20 ft from the house, exhaust pointing away.
Extension cords: run a heavy cord from the DuroMax XP15000HXT's 120 V outlets (GFCI-protected, per the listing) to the fridge and the freezer, and you're set for a night. Hard-wired loads like the furnace and the well pump can't join in that way.
A transfer switch: the listing names a 50 amp outlet, and the seller calls it transfer-switch ready. With an inlet box and a transfer switch or interlock wired by an electrician, one cord feeds the panel, furnace and well pump included. Book that visit before storm season, not during the outage.
What the DuroMax XP15000HXT listing names:
The manual has the last word on fuel, oil and the outlet ratings; read it before the first start.

Add the hookup to the budget: a heavy cord, an inlet box and an electrician's visit for the transfer switch or interlock.
The button opens the exact listing (ASIN B0BDQRQCC2), where today's price, stock and seller apply. Sizes and variants of the same family often sit at different prices.

Our take
Our favourite thing about the DuroMax XP15000HXT is tri-fuel flexibility (gas, propane or natural gas), closely followed by a 50 amp outlet. No buyer reviews yet, so the DuroMax XP15000HXT has to win you over on paper. Honestly, the catch: no word on the running watts or the propane rating. We'd pick it if your house already has a natural gas line; otherwise, put it next to the GENMAX 15,000W Tri-Fuel first.
Fill it with oil before the first start, then run it for a few minutes outside with a small load.
Start it with the fob, let it warm up, then add loads one at a time, the biggest motor first. Propane or gas: decide before the storm and have the hose and the tank ready.
Run it every month or so for 20 minutes and keep the battery charged. On propane you avoid stale gas in the carburetor; on gas, add stabiliser or run it dry before storage. Our maintenance schedule has the full list.
First oil change after the break-in hours in the manual, then on schedule. Air filter and spark plug once a season, and a cover for the months it sits.
Before the DuroMax XP15000HXT goes in your cart, check the running watts: the listing we read gives no clear wattage, so ask for the running figure before you size anything against it.
Write down what has to run at the same time, add the biggest motor surge (well pump, sump pump, AC), and let our sizing calculator do the sums.
It has a 50 amp outlet, which still needs an inlet box and a transfer switch or interlock installed by an electrician. Our transfer switch guide explains the options.
Outside only, about 20 ft from doors, windows and vents, exhaust pointing away (the CO sensor is a backup, not a permission). Pick the spot now, before the storm. Our CO safety and placement guide has the details.
Gasoline goes stale in a few months without stabiliser; propane keeps. Check the propane rating in the manual if propane is your plan. Our fuel storage guide covers storage.
How the DuroMax XP15000HXT stacks up against the closest alternative, the GENMAX 15,000W Tri-Fuel.
| Criterion | DuroMax XP15000HXT | GENMAX 15,000W Tri-Fuel |
|---|---|---|
| Our rating | 7.1/10 | 7.1/10 |
| Fuels | Gas, propane, natural gas | Gas, propane, natural gas |
| Design | Open frame | Open frame |
| Warranty | Not stated | 3 years |
Both score 7.1/10. The GENMAX 15,000W Tri-Fuel adds a longer stated warranty (3 years).
We rate it 7.1/10 (good). The rating comes from its documented listing alone, as no customer-review record is captured yet.
The listing names gasoline, propane and natural gas. Output differs by fuel, so check the per-fuel running watts in the manual and whether the hoses you need come in the box. Run it outdoors only, away from doors, windows and vents.
Its listing states gasoline, propane and natural gas on one panel, a 50 amp outlet for an inlet box or an RV, a CO sensor that shuts the engine off and remote start from a key fob. These are the seller's figures, not our measurements: how loud it is in your driveway and how it handles your well pump's surge can't be read from a listing.
Your load list: write down what has to run at the same time, add the biggest motor surge (well pump, sump pump, AC), and let our sizing calculator do the sums. How it reaches the house: it has a 50 amp outlet, which still needs an inlet box and a transfer switch or interlock installed by an electrician. Our transfer switch guide explains the options. Where it will run: outside only, about 20 ft from doors, windows and vents, exhaust pointing away (the CO sensor is a backup, not a permission). Pick the spot now, before the storm. Our CO safety and placement guide has the details. Fuel for three days: gasoline goes stale in a few months without stabiliser; propane keeps. Check the propane rating in the manual if propane is your plan. Our fuel storage guide covers storage.
We link to the exact listing on Amazon, where today's price, stock and seller apply. It is an affiliate link, and it has no effect on the rating.
No, we haven't used it ourselves. Everything on this page comes from its listing, read line by line and weighed with our published formula, plus our editors' read of how it compares with its rivals.