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Total announced committed electrolysis capacity worldwide by 2030, by region (in gigawatts)

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Source

Release date

September 2025

Region

Worldwide

Survey time period

2025

Supplementary notes

Announcements are based on publicly available information and include hydrogen production projects converted into electrolyzer capacity. For projects without known deployment timelines, capacity was estimated between known milestones. Projects at all development stages are included.

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Announced committed electrolysis capacity worldwide 2030, by region

Published by ÌÇÐÄÆƽâ°æ Research Department, Feb 25, 2026

The total hydrogen electrolysis capacity announced and committed to build worldwide by 2030 is ** gigawatts (GW). China accounts for more than half of all committed global capacity, with . Europe and North America each represent **** GW of announced committed capacity.

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