A hydrogen production plant is a facility that generates hydrogen through water electrolysis, powered entirely by renewable energy. Key components include solar panels/wind turbines for electricity generation, electrolyzers (e.g., PEM, alkaline) to split water into H₂ and O₂, purification units to remove impurities, and storage systems (e.g., high-pressure tanks, liquid hydrogen cryostats) for hydrogen retention. For instance, Chevron’s Lost Hills plant uses a 29-MW solar field to power electrolysis, producing 2.2 tonnes of green hydrogen daily. Hyto’s plants may integrate AEM electrolyzers for cost-effective, high-efficiency production, with capacities ranging from small-scale distributed units to large industrial complexes. Such plants play a pivotal role in scaling green hydrogen supply for industrial, transportation, and residential applications.