The Global Hydrogen Review is a new annual publication by the International Energy Agency to track progress in hydrogen production and demand, as well as in other critical areas such as policy, regulation, investments, innovation and infrastructure development.

The report is an output of the Clean Energy Ministerial Hydrogen Initiative (CEM H2I) and is intended to inform energy sector stakeholders on the status and future prospects of hydrogen while serving as an input to the discussions at the Hydrogen Energy Ministerial Meeting (HEM) organised in Japan. 

https://www.iea.org/reports/global-hydrogen-review-2021