DuroMax XP15000HXT 15,000-Watt Tri-Fuel Portable Generator

Product Overview

The DuroMax XP15000HXT is the current flagship of the HXT Series and holds the title of the world’s largest single-cylinder, tri-fuel portable generator. At its core lies a massive 670cc oil-cooled engine, engineered to deliver an industry-leading 15,000 peak watts and 12,000 running watts. This unit is built to provide robust, whole-home backup power, capable of running major appliances, central HVAC, and sensitive electronics during extended outages.

With its tri-fuel versatility—Gasoline, Propane, or Natural Gas—and high-capacity output, this generator provides unparalleled flexibility. It is designed for those who refuse to compromise on power, featuring 100% copper windings for superior heat dissipation and extended component life.

Key Features & Benefits

• Industry-Leading Performance: The only generator of its kind utilizing a 670cc single-cylinder oil-cooled engine, ensuring consistent, high-torque power.

• Tri-Fuel Versatility: Seamlessly switch between Gasoline, Propane, or Natural Gas. DuroMax includes a professional-grade 3/4-inch natural gas hose for maximum flow and power.

• Fully Loaded Power Panel: Features 14 outlets total, including a 50-amp transfer switch-ready outlet, providing maximum versatility for home or job site power distribution.

• Advanced Safety & Monitoring: Equipped with CO Alert technology to shut the unit down if harmful fumes are detected, and a state-of-the-art Digital Control Center for real-time monitoring of load, voltage, and runtime.

• Convenient Starting: Offers both push-button electric start and remote-start capabilities.

• Durable Construction: Built with 100% copper windings, which are more efficient at conducting heat than standard aluminum, resulting in a longer-lasting, more reliable generator.

Technical Specifications

Performance & Engine

Logistics & Connections

Usage & Maintenance Guidelines

Natural Gas Power: Because this unit features an upgraded 3/4-inch natural gas line, ensure your home’s gas supply can provide the necessary flow rate to support the 670cc engine at peak load. We strongly recommend having a certified professional verify your gas line specifications before first-time use.

Oil Management: With a 670cc oil-cooled engine, keeping your oil clean is critical for performance. Follow the manufacturer's break-in and maintenance schedule strictly, as the oil serves a dual purpose in cooling and lubricating this high-displacement power plant.

Portability: Given the robust 362 lb weight of the XP15000HXT, ensure the included wheel and handle kit is installed correctly and that you are operating the unit on level ground to maintain stability.

This is one of the most powerful portable generators on the market. Are you planning to connect this to your home's main panel via a transfer switch, or are you looking to use it for high-demand commercial job site applications?