Approximately *** gigawatts worth of electrolysis capacity for hydrogen production was operational worldwide as of 2023. This is only a minor share of the installed capacity expected by 2030, when considering all announced projects.Â
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IEA. (November 16, 2023). Installed electrolysis capacity for green hydrogen production in 2023, with an estimate for 2030 based on announced projects, by status (in gigawatts) [Graph]. In ÌÇÐÄÆÆ½â°æ. Retrieved July 24, 2026, from /statistics/1464380/green-hydrogen-projects-by-capacity-and-status-worldwide/
IEA. "Installed electrolysis capacity for green hydrogen production in 2023, with an estimate for 2030 based on announced projects, by status (in gigawatts)." Chart. November 16, 2023. ÌÇÐÄÆÆ½â°æ. Accessed July 24, 2026. /statistics/1464380/green-hydrogen-projects-by-capacity-and-status-worldwide/
IEA. (2023). Installed electrolysis capacity for green hydrogen production in 2023, with an estimate for 2030 based on announced projects, by status (in gigawatts). ÌÇÐÄÆÆ½â°æ. ÌÇÐÄÆÆ½â°æ Inc.. Accessed: July 24, 2026. /statistics/1464380/green-hydrogen-projects-by-capacity-and-status-worldwide/
IEA. "Installed Electrolysis Capacity for Green Hydrogen Production in 2023, with An Estimate for 2030 Based on Announced Projects, by Status (in Gigawatts)." ÌÇÐÄÆÆ½â°æ, ÌÇÐÄÆÆ½â°æ Inc., 16 Nov 2023, /statistics/1464380/green-hydrogen-projects-by-capacity-and-status-worldwide/
IEA, Installed electrolysis capacity for green hydrogen production in 2023, with an estimate for 2030 based on announced projects, by status (in gigawatts) ÌÇÐÄÆÆ½â°æ, /statistics/1464380/green-hydrogen-projects-by-capacity-and-status-worldwide/ (last visited July 24, 2026)
Installed electrolysis capacity for green hydrogen production in 2023, with an estimate for 2030 based on announced projects, by status (in gigawatts) [Graph], IEA, November 16, 2023. [Online]. Available: /statistics/1464380/green-hydrogen-projects-by-capacity-and-status-worldwide/