This infographic summarises ZEP’s report ‘The crucial role of low-carbon hydrogen production to achieve Europe’s climate ambition: A technical assessment‘, produced by ZEP’s Temporary Working Group on Hydrogen. The report focuses on the need for blue hydrogen and considers production techniques, costs, scalability, and emissions reduction potential. It also emphasises the need for investment in shared infrastructure networks for both CO2 and hydrogen and also includes recommendations for policymakers.