Hydrogen Supply Chains Downstream – A Systematic Analysis of The Western U.S.

This paper delves into the critical exploration of hydrogen supply chains downstream (HSCD) in the Western U.S., responding to the nation’s prioritization of hydrogen as a clean alternative and its ambitious Hydrogen Program Plan for net-zero emissions and enhanced exports. We develop a conceptual model which is utilized to identify gaps in the existing 116 regional and global review papers published from March 2020, the beginning of the COVID-19 pandemic, to November 2023. This leads us to HSCD segments, decision levels, research properties, and sustainability as the necessary criteria to analyze 48 peer-reviewed original journal papers published about HSCD in the Western U.S. until November 2023. Accordingly, we offer future research directions and contribute to the development of effective strategies for a sustainable hydrogen-based future.