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Hy Stor - Mississippi Clean Hydrogen Hub

United States

Overview

StatusDormantInternational Energy Agency · as of 2026
Country · regionUnited StatesInternational Energy Agency · as of 2026
TechnologyOther ElectrolysisInternational Energy Agency · as of 2026
ProductH2International Energy Agency · as of 2026
Capacity2,200 MWInternational Energy Agency · as of 2026

Capacity values retain their recorded units and scope. MW, kt H₂/y and Nm³ H₂/h are different measures; this page does not convert or add them without a shared operating basis. “Other Electrolysis” and “Unknown PtX” are recorded classifications, not a specific electrolyzer design or power-to-X route.

Details

Technology & product

Configuration DetailALK + PEMInternational Energy Agency · as of 2026

Additional project information

Administrative AreaRandom point in MississippiInternational Energy Agency · as of 2026
Capacity (Nm³ H₂/h)488,889 Nm³ H₂/hInternational Energy Agency · as of 2026
Capacity (kt H2/y)381 kt H2/yInternational Energy Agency · as of 2026
Capacity (Announced Size)2.2 GWInternational Energy Agency · as of 2026

Timeline

No recorded project events.

Sources & record history

Sources

Field sources

Shared date, confidence and value status appear once with their source above; a dash in the table refers to that source context.

FieldShown valueOriginal valueSourceDate basisMeaning
NameHy Stor - Mississippi Clean Hydrogen Hub
View exact valueHy Stor - Mississippi Clean Hydrogen Hub
Automation, off-grid assets will power Hy Stor’s new hydrogen hub Automation, off-grid assets will power Hy Stor’s new hydrogen hubCurrent
CountryUnited States
View exact valueUnited States
IEA Hydrogen Projects dataset——
Configuration DetailALK + PEM
View exact valueALK + PEM
IEA Hydrogen Projects dataset——
ProductH2
View exact valueH2
IEA Hydrogen Projects dataset——
TechnologyOther Electrolysis
View exact valueOther Electrolysis
IEA Hydrogen Projects dataset——
Capacity2,200 MW
View exact value2200 MW
IEA Hydrogen Projects dataset——
Progress StatusDormant
View exact valueDormant
IEA Hydrogen Projects dataset——
Administrative AreaRandom point in Mississippi
View exact valueRandom point in Mississippi
IEA Hydrogen Projects dataset——
Capacity (Nm³ H₂/h)488,889 Nm³ H₂/h
View exact value488888.88888888893 Nm³ H₂/h
IEA Hydrogen Projects dataset——
Capacity (kt H2/y)381 kt H2/y
View exact value381.1573333333333 kt H2/y
IEA Hydrogen Projects dataset——
Capacity (Announced Size)2.2 GW
View exact value2.2 GW
IEA Hydrogen Projects dataset——

Record history

0 current sourced values · 6 older values · Record updated

H2Prism separates published values from estimates. Check the linked source before you use a value. · Back to Hydrogen projects

Records are compiled with AI assistance. Original source links are shown when available.