DuroMax XP15000HXT 15,000 Watt Tri Fuel Portable Generator w/ CO Alert & Remote Start
Whole-Home Backup Power With Three Fuel Choices
The DuroMax XP15000HXT is built for people who do not want an emergency power plan dependent on a single fuel source. It combines up to 15,000 peak watts with true tri-fuel capability, allowing operation on gasoline, propane, or natural gas straight out of the box. Add remote start, a transfer-switch-ready 50A outlet, clean low-THD output, CO Alert protection, and a heavy-duty all-metal frame, and you have a serious whole-home backup generator that can still go where you need it.
On gasoline, the XP15000HXT produces 15,000 peak / 12,000 running watts. On propane it delivers 14,250 peak / 11,400 running watts, and on natural gas it provides 12,825 peak / 10,260 running watts. That flexibility is especially valuable during extended outages: gasoline provides maximum output, propane stores well for emergencies, and a properly supplied natural-gas connection can eliminate repeated refueling.
Why the XP15000HXT Stands Out
- 15,000 peak watts / 12,000 running watts on gasoline
- 14,250 peak watts / 11,400 running watts on propane
- 12,825 peak watts / 10,260 running watts on natural gas
- Tri Fuel: gasoline, propane, or natural gas
- Remote start, push-button electric start, and recoil backup
- <5% THD from 100% copper windings for clean, stable power
- CO Alert shutdown plus GFCI outlets for added safety
- Transfer-switch ready 50A outlet for whole-home backup applications
- 13.2-gallon gasoline tank with up to 17.9 hours runtime at 25% load
- 15-foot × 3/4-inch natural gas hose included
- 12V AGM battery for reliable starting and improved cold-weather performance
- All-metal construction with 13-inch metal-hub wheels
- 5-year DuroMax parts and technical service warranty with USA-based support and nationwide service centers
Fuel Performance
| Fuel | Peak Watts | Running Watts | Runtime @ 25% | Runtime @ 50% |
|---|---|---|---|---|
| Gasoline | 15,000 | 12,000 | 17.9 hrs | 12 hrs |
| Propane | 14,250 | 11,400 | 12.5 hrs | 8.5 hrs |
| Natural Gas | 12,825 | 10,260 | Continuous supply dependent | Continuous supply dependent |
Natural gas requirements: 6.0–9.0 inches water column fuel pressure and approximately 278,000 BTU/hr at full load. Have a qualified gas professional verify that your service, meter, regulator, and piping can supply the required flow.
Engine & Starting System
- DuroMax 670cc 4-stroke OHV engine
- Forced-air cooling
- Push-button electric start
- Remote start included
- Recoil start backup
- No-load low idle
- Automatic low-oil shutdown
- Cast-iron sleeve
- Recommended oil: 10W-30
- Oil capacity: 57.5 fl oz
- Suggested propane tank: 60 lb minimum
Power Panel & Connections
- 120/240V, 60 Hz output
- 10 × 5-20R household receptacles
- 1 × L5-30R
- 1 × L14-30R
- 1 × 14-50R 50A receptacle
- GFCI outlets
- Digital volt meter
- Hour meter
- Automatic voltage regulator
Generator Specifications
- Part #: XP15000HXT
- Total Harmonic Distortion: <5%
- Fuel tank: 13.2 gallons
- Noise level at 50% load: 78 dB
- Dimensions: 36 in L × 33.2 in W × 32 in H
- Dry weight: 362 lb
- Shipping weight: 421 lb
- 13-inch metal-hub wheels
- UPC: 811640016852
- EPA certified; not CARB certified / not 50-state compliant
What's Included
- XP15000HXT generator
- Oil funnel
- Spark plug wrench
- Tool set
- Wheel & handle kit
- 15-foot × 3/4-inch natural gas hose
- 4-foot propane hose and regulator
- Remote control
- Owner's manual
Before You Buy
This generator is for outdoor use only. Never run a portable generator inside a home, garage, basement, enclosed porch, or other enclosed or partially enclosed space. For whole-home backup, have a qualified electrician size and install the proper transfer switch, inlet, or interlock system. Natural-gas operation should also be reviewed by a qualified gas professional to confirm sufficient pressure and BTU capacity.
Best for: whole-home emergency backup, long-duration outages, severe-weather preparedness, rural properties, workshops, large RVs, and anyone who values the ability to switch among gasoline, propane, and natural gas as conditions change.
Compare peak watts, running watts and fuel
The XP15000HXT listing rates this model at 15,000 peak watts and 12,000 running watts on gasoline. Output changes on propane and natural gas, so compare the fuel-specific table with your actual loads. It is a different listing from the XP15000HXT+ EFI model; verify the exact model and included equipment.