DuroMax XP15500HX Dual Fuel Portable Generator
Give your essential-load plan more starting headroom
Motors in pumps, refrigerators, and other household equipment need more power to start than to keep running. The XP15500HX provides additional starting headroom and a 12,000W gasoline running rating for a carefully sized backup plan. Gasoline and propane operation gives you a second fuel option; electric and remote starting make setup more convenient once the generator is safely positioned outdoors.
Choose your fuel and size your loads
Peak output covers brief starting demand. Running output is the sustained limit, and it changes with the fuel. Add the running watts of simultaneous loads, allow for motor starts, and check the rating of the outlet and cable you will use.
| Fuel | Starting / peak watts | Running watts |
|---|---|---|
| Gasoline | 15,500 W | 12,000 W |
| Propane | 14,500 W | 11,500 W |
The manufacturer rates gasoline operation at 10.5 Hrs. at 50% load. Actual runtime varies with load, fuel, temperature, and operating conditions.
Check the fit before you order
- Have a qualified electrician select the transfer switch or interlock, inlet, and cable for home connections. These are separate installation items; never backfeed a wall outlet.
- Each receptacle has its own current limit. Multiple outlets do not increase the generator’s total running capacity.
- Allow room to move and operate the generator safely. The wheel kit assists positioning; this is still heavy equipment.
Technical details
| Voltage | 120/240 V |
|---|---|
| Frequency | 60 Hz |
| Engine displacement | 550 cc |
| Starting method | Electric/Recoil |
| Remote starting | Yes |
| Idle Control | No |
| Gasoline tank | 11.9 Gallons |
| Harmonic distortion (THD) | <5% |
| Generator dimensions | 31" L × 29" W × 28.75" H |
| Dry weight | 269 lbs |
| Suggested minimum propane tank | 60 lbs. minimum |
| CO shutdown | Yes |
| Low-oil shutdown | Yes |
| AC receptacles | 4 × 5-20R; 1 × L14-30R; 2 × 14-50R |
Included equipment
Generator, wheel and handle kit, starting battery, propane connection equipment, remote control, basic setup tools, and owner’s manual.
Fuel, a propane cylinder, household transfer equipment, and installation are not included. Follow the manual’s oil fill, setup, and maintenance instructions before the first start.
Delivery and manufacturer warranty
Free curbside delivery is available within the contiguous United States, excluding California. These models are not offered for California delivery; Alaska, Hawaii, and territories are outside this offer.
The manufacturer provides a 5-year residential parts warranty to the original purchaser. Commercial or unusually heavy use is limited to 1 year. Warranty freight is the equipment owner’s responsibility; exclusions and claim terms are in the linked warranty.
Safe outdoor operation
Operate outdoors at least 20 feet from the home, with exhaust directed away from doors, windows, and vents. Never operate in a home, garage, or other enclosed space. CO shutdown is an added safeguard and does not make indoor operation safe.
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