Honda is embarking on an ambitious project to deploy its fuel-cell technology in space and on the moon to support human habitation. The company envisions a regenerative fuel-cell system that will utilize the available resources of sunlight and water to produce oxygen, hydrogen, and electricity. This system aims to create a closed-loop energy cycle, continuously generating essential elements for life support in space. By collaborating with leading space and technology companies, Honda plans to test its high-differential pressure water electrolysis system at the International Space Station. The goal is to verify the efficiency and reliability of the system in the microgravity environment. Honda's fuel-cell technology, including the Next Generation Fuel-Cell Module and the CR-V Fuel-Cell vehicle, showcases advancements in energy storage and sustainability. While fuel-cell vehicles may not have a large market on Earth currently, Honda sees potential demand for such technology in space exploration. Through this initiative, Honda aims to contribute to sustainable energy solutions for future space missions and potential moon bases. The company's focus on creating a circulative renewable energy system highlights its commitment to innovation and environmental stewardship.