The core principle of the CarNeu-M lies in its ultra-streamlined electrochemical conversion path, achieving a high-efficiency transition from hydrogen to premium DC power. By utilizing a fuel cell stack as its power engine, the system directly converts the chemical energy of hydrogen into electricity; since it eliminates the rotational components of traditional mechanical generators, it ensures minimal energy loss and millisecond-level response times. Its design essence is rooted in ecological compatibility: the front end serves as a universal interface for seamless coupling with electrolyzers, high-pressure storage, or industrial hydrogen grids, while the back end integrates with battery storage and inverter modules to form a one-stop "Hydrogen-Storage-Power" chain. This modular architecture not only ensures continuous and stable supply but also, through its "plug-and-play" prefabricated nature, provides a flexible, green, and easily deployable zero-carbon power core for diverse distributed applications.