Green Hydrogen Economy Opportunities and Challenges

This document is a technical report that outlines the opportunities and challenges associated with the development of a green hydrogen economy in the context of climate change. It discusses how hydrogen can serve as a basic material, fuel, energy carrier, and energy storage solution, contributing to the decarbonization of various industrial processes and sectors. The report details the German and EU strategies for promoting hydrogen, including significant financial investments aimed at achieving climate protection targets. It also highlights the technical challenges related to the production, storage, and transport of hydrogen, emphasizing the need for cost-effective production methods such as electrolysis. Furthermore, the report identifies necessary measures for establishing a competitive hydrogen economy in Europe, including the promotion of renewable energy generation and the development of infrastructure for hydrogen technologies. The document concludes with a focus on the role of power semiconductors in facilitating the production and use of green hydrogen.