MAPNA Generator Engineering and Manufacturing Co. (PARS) has recently announced the successful design and manufacturing of a revolutionary 376 MW hydrogen-cooled Class F generator, the MGS72-SH2 50Hz model. This milestone was celebrated in a special ceremony, marking a significant achievement in power generation technology. The company overcame various challenges in the supply chain and production process by leveraging the expertise of its specialists and robust production infrastructure. The hydrogen-cooled generator offers a remarkable 88% higher output capacity compared to traditional air-cooled generators of similar size, positioning it as an innovative solution for power generation. It follows IEC standards and can be seamlessly integrated with both gas and steam turbines, enhancing its versatility in modern power plants. Despite the benefits of hydrogen cooling, unique challenges such as sealing integrity were addressed through comprehensive testing and advanced sealing techniques. The rotor dynamics were meticulously designed to minimize vibrations during operation, in compliance with ISO standards. The generator also meets all relevant standards for thermal generators, ensuring high performance and reliability. MAPNA's achievement not only demonstrates a commitment to innovation but also underscores the company's dedication to delivering sustainable energy solutions. The unveiling of this hydrogen-cooled generator reflects a significant step forward in the power generation sector, showcasing the potential for high-performance and environmentally friendly technologies.