IEA Hydrogen Projects

Quirks

• ·Committed electrolyser slice at data/iea_h2_projects_2025/ (XLSX, from the IEA Global Hydrogen Review 2024, CC-BY-4.0): 1.4 GW operational + ~230 GW announced-by-2030, by region x technology. An operator can drop the full production/infrastructure XLSXs into the same dir to override it.
• ·PIPELINE technology split is an ASSUMPTION: IEA publishes no tech split for the announced deployment, so the 22% installed-base PEM share is applied to the pipeline (load-bearing for the iridium/platinum demand). The PGM intensity used is NREL H2NEW (Ir 0.316, Pt 0.145 kg/MW), which the store prefers over the hand-seed (0.7/0.6) as the more-authoritative, thrifted modern loading; IEA flags further thrifting R&D, so even this is a falling figure.
• ·Filtered to Operational/Under-construction/FID+Planned; Concept/DEMO/Cancelled drop. All capacity routes to capacity_added_mw (pipeline) per the lane's IRENA-style convention. A header-only infrastructure XLSX is committed alongside the production slice so the fetcher resolves both slots and emits no missing-file warning (a warning makes the aggregator drop the whole source).