Water Electrolysis and Green Hydrogen Production Strategies

This technical report discusses the challenges and strategies associated with water electrolysis technology for green hydrogen production. It outlines the significance of green hydrogen as a climate-friendly fuel that can decarbonize various high carbon-emitting sectors, including transportation and heavy industries. The report details the anticipated demand for hydrogen across different phases, emphasizing the importance of developing affordable and efficient electrolysis systems. It describes the ramp-up process for electrolyser technology, which includes both technology and production phases, highlighting the need for comprehensive de-risking to ensure successful implementation. The report also addresses the current state of hydrogen projects globally, the investment landscape, and the role of national strategies, particularly in Germany, to promote hydrogen adoption. Furthermore, it examines the factors affecting the total cost of ownership of water electrolysers, including durability and materials, and presents potential research directions to enhance performance and reduce costs.