https://www.raisunpower.com/commercial-truck-inverter/ Power Inverters for Commercial Trucks The heavy duty truck inverter is an electronic device that converts the 24V DC power of a diesel vehicle into the 220V/50Hz AC power. It is used for general electrical appliances and is a convenient vehicle power converter. In the use of the energy system of the truck, the inverter can not only help stabilize the power, allow people to boil water and cook in the truck, but also provide additional power guarantee for various heavy-duty locomotives.