A new technology using solid polymer electrolytes has been developed for making hydrogen fuel from water. The goal is to produce large amounts of hydrogen efficiently for future energy needs. The technology allows for high cell current density operation, which is important for large-scale hydrogen production. The system has shown good performance and durability, making it suitable for utility plants that need to store or transmit energy. The technology is cost-effective and has advantages over other methods. Predictions suggest that the system will perform well until the year 2000.