The transition toward sustainable energy sources has become paramount in addressing global climate challenges. This study explores the feasibility of green hydrogen production utilizing the abundant solar energy generated by Aligarh Muslim University's 3.3 MWp solar farm. The proposed system integrates solar photovoltaic technology with a Proton Exchange Membrane (PEM) electrolyzer to efficiently produce hydrogen (H2) and oxygen (O2) via water electrolysis. This green hydrogen is then channeled into a comprehensive energy ecosystem, serving as a clean fuel source for mobile applications, particularly for transportation purposes. The target of the study first involves harnessing solar energy through the solar farm, strategically located in a region with high solar irradiance. This energy is directed toward the PEM electrolyzer, which converts excess electricity into green hydrogen and oxygen. The PEM electrolyzer’s adaptability to varying solar power inputs ensures continuous and efficient hydrogen production throughout the day, thereby maximizing the utilization of renewable energy. Further, the produced hydrogen is subsequently stored and transported to a hydrogen fuel station. The results indicate that the optimum green hydrogen produced through PEM electrolyzer is about 228 kg via electricity generated by solar farm which is around 14000kwh. This innovative approach eliminates greenhouse gas emissions, reduces dependence on fossil fuels, and addresses the challenges of energy storage and mobility. The integration of Aligarh Muslim University's solar farm with PEM electrolysis technology presents a promising opportunity to produce green hydrogen sustainably. The generated hydrogen serves as a clean and versatile energy carrier, addressing the challenges of energy storage and mobility in an environmentally friendly manner. The findings of this study contribute to the advancement of renewable energy integration and the promotion of green hydrogen as a viable solution for a sustainable future.