With the increasing global attention to environmental protection and sustainable development, hydrogen energy vehicles, as an important development direction of clean energy vehicles, are receiving more and more attention. As a zero-emission or low-emission mode of transportation, hydrogen-powered vehicles can not only effectively alleviate environmental problems caused by fossil fuel consumption, but also provide strong support for the transformation of the energy structure. This article will delve into the current development status and future prospects of hydrogen energy vehicles, and provide a specific analysis based on actual cases of coal-to-methanol hydrogen production enterprises, especially the promotion policies of methanol heavy-duty truck production companies in the Indonesian market.