The DuroMax 16,000 Watt Portable Tri Fuel Inverter Generator is a reliable power source for various applications such as construction and home backup. With a power rating of 15.0 kW and tri fuel capability, this generator offers quiet operation and low THD. It includes a rechargeable alkaline battery with a 17-hour battery life, 4 gallons of fuel capacity, and a sturdy metal construction. The unit is portable and easy to use, making it a convenient choice for outdoor power equipment needs.