Recently, the use of clean energy is required by the society due to environmental problems caused by air pollution. In addition, with the frequent occurrence of natural disasters, it is all the more necessary to develop diverse distributed power generation and storage methods. The need to secure hydrogen as a new renewable energy source has increased year by year, and renewable energy options have attracted wider attention not only from a cost perspective, but also thanks to their environmental friendliness. In this paper, we highlight a completely self-sustainable renewable energy system consisting of unique equipment that technical college students in the Chugoku-Shikoku region developed with their technical prowess. Separately, we developed an experimental renewable energy management system and conducted experiments to check whether this system will function properly when a natural disaster occurs. We confirmed that the system is highly effective in that situation.
