This report is the first part of a series of five hydrogen reports. This first report on the role of hydrogen examines the use of hydrogen to help Indonesia achieve its net-zero target by 2060 and it has enlisted the services of Ricardo to help define its strategy and put together a roadmap. It provides insights on developing hydrogen-related projects. This study analyses the potential market demand for hydrogen in Indonesia and looking at the potential demand as far into the future as possible, which is to the year of 2060.