DuroMax XP15500HXT 15,500-Watt Tri Fuel Generator

DuroMax XP15500HXT 15,500-Watt Tri Fuel Generator

The new DuroMax XP15500HXT gives homeowners and professionals high-output 120/240V power with the flexibility to run on gasoline, propane, or natural gas. When fuel availability changes during a long outage, you can switch to the source that works best for your home, property, or jobsite.

On gasoline, the XP15500HXT produces up to 15,500 starting watts and 12,000 running watts. It also delivers strong propane and natural-gas performance, making it a versatile choice for hurricane preparation and extended emergency backup. Remote start, cleaner power under 5% THD, 100% copper windings, CO shutdown, and an included 15-foot natural-gas hose make this model ready for serious use.

Why Choose the XP15500HXT?

• Tri Fuel flexibility: Runs on gasoline, propane, or natural gas.
• High-output backup power: Up to 15,500 peak watts and 12,000 running watts on gasoline.
• 120/240V operation: Supports large household loads, well pumps, tools, appliances, and many central A/C systems.
• Home-backup ready: Includes high-amperage outlets for connection through a properly installed transfer switch or interlock.
• Clean power: Less than 5% total harmonic distortion helps protect modern appliances and electronics.
• Remote start: Start the generator from a distance, with electric and recoil starting also available.
• CO Alert shutdown: Automatically shuts the engine down when dangerous carbon-monoxide levels are detected.
• 100% copper windings: Designed for reliable performance and long service life.
• Five-year warranty: Backed by DuroMax parts and technical-service coverage.

Power Output by Fuel

Popular Uses

The XP15500HXT is a strong choice for whole-home emergency backup, hurricane and storm preparation, rural properties, farms, workshops, construction sites, well pumps, refrigerators, freezers, lighting, and large appliances. It can operate many central-air-conditioning systems, but capacity depends on the combined running and starting requirements of all connected equipment. Larger A/C systems may require a compatible soft starter.

XP15500HXT Specifications

• Model / Part Number: XP15500HXT
• UPC: 811640017460
• Voltage: 120/240V
• Frequency: 60Hz
• Engine: 550cc DuroMax four-stroke OHV
• Fuel types: Gasoline, propane, and natural gas
• Gasoline capacity: 11.9 gallons
• Gasoline runtime: Up to 15.8 hours at 25% load or 10.5 hours at 50% load
• Propane runtime: Up to 25.2 hours at 25% load or 10.8 hours at 50% load using a 60-lb tank
• Natural-gas requirement: 6–9 inches water column; 278,000 BTU/hr at full load
• Starting system: Remote, electric, and recoil start
• THD: Less than 5%
• Dimensions: 31 in. L × 28.25 in. W × 28.25 in. H
• Dry weight: 269 lb.
• Shipping dimensions: 35 in. L × 24 in. W × 27 in. H
• Shipping weight: 279.4 lb.
• Sound level: 77 dB at 50% load
• Warranty: Five years

What Is Included?

• DuroMax XP15500HXT generator
• Propane hose and regulator
• 15-foot × 3/4-inch natural-gas hose
• Remote control and battery-tender cord
• Wheel and handle kit
• Oil funnel, spark-plug wrench, and tool set
• Owner's manual

Important Installation and Safety Information

Operate portable generators outdoors only, far from doors, windows, vents, garages, and occupied structures. Never connect a generator directly to household wiring. Home-backup connections require a properly sized transfer switch or approved interlock installed by a licensed electrician. Natural-gas supply capacity and pressure should be confirmed by a qualified gas professional.

Emissions notice: This model is EPA certified but is not 50-state compliant and is not for sale in California.

Need help confirming whether the XP15500HXT can handle your central A/C, well pump, or other equipment? Call All Pro Generators at 954-249-2314 for USA-based product support.