DuroMax's XP15000HXT – the LARGEST single-cylinder, tri fuel generator, on the market can operate on gasoline, propane, or natural gas utilizing the world's only 670cc single-cylinder oil cooled engine. Power your entire home and essentials during outages. This is the HXT Series flagship model and features a 50-amp plug, one 120V 30-amp plug, one 120/240V 30-amp plug, and TEN standard household outlets. DuroMax offers the most power in the industry while running on natural gas, as we are the only company to include a 3/4' inch NG hose. Enjoy convenient remote and push-button starts, alongside a state-of-the-art Digital Control Center for easy monitoring of power output, load, and running hours.