A unified European hydrogen infrastructure planning to support the rapid scale-up of hydrogen production

Hydrogen will become a key player in transitioning toward a net-zero energy system. However, a clear pathway toward a unified European hydrogen infrastructure to support the rapid scale-up of hydrogen production is still under discussion. This study explores plausible pathways using a fully sector-coupled energy system model. Here, we assess the emergence of hydrogen infrastructure build-outs connecting neighboring European nations through hydrogen import and domestic production centers with Western and Central European demands via four distinct hydrogen corridors. We identify a potential lock-in effect of blue hydrogen in the medium term, highlighting the risk of long-term dependence on methane. In contrast, we show that a self-sufficient Europe relying on domestic green hydrogen by 2050 would increase yearly expenses by around 3% and require 518 gigawatts of electrolysis capacity. This study emphasizes the importance of rapidly scaling up electrolysis capacity, building hydrogen networks and storage facilities, deploying renewable electricity generation, and ensuring coherent coordination across European nations.

KOUNTOURIS Ioannis;  BRAMSTOFT Rasmus;  MADSEN Theis;  GEA BERMUDEZ Juan;  MÜNSTER Marie;  KELES Dogan; 

2024-07-25

NATURE PORTFOLIO

JRC134395

2041-1723 (online),   

https://www.nature.com/articles/s41467-024-49867-w,    https://publications.jrc.ec.europa.eu/repository/handle/JRC134395,   

10.1038/s41467-024-49867-w (online),