Аннотация: This article is dedicated to the optimization of energy systems in hybrid microgrids that integrate systems based on renewable energy sources, particularly the green hydrogen produced within them, for industrial applications. Hybrid microgrids utilize alternative energy sources such as solar, wind, and hydrogen to create decentralized and flexible energy solutions. The inclusion of hydrogen fuel volumes, produced through water electrolysis and powered by the electricity generated within these systems, plays a key role by providing opportunities for the long-term storage of hydrogen and its subsequent use. However, the widespread implementation of green hydrogen faces economic and technological challenges. The article also discusses technological innovations in hydrogen production, particularly proton exchange membranes (PEM), alkaline electrolysis, and the prospects of high-temperature electrolysis. The article concludes that hybrid microgrids, integrating green hydrogen into energy systems, are essential for achieving sustainable and economic solutions for industrial challenges, despite the fact that overcoming technological barriers requires continuous innovation and investment.