Plug Power Charleston, Tenesse (former United Hydrogen), expansion 1
Overview
StatusOperationalH2Prism earlier record
Country · regionUnited StatesInternational Energy Agency · as of 2026
TechnologyPEMInternational Energy Agency · as of 2026
ProductH2International Energy Agency · as of 2026
Capacity14.9 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.
Details
Status & timeline
Date online (tracker field)2021 (meaning under review)International Energy Agency · as of 2026
Additional project information
Administrative AreaCharleston, TenesseInternational Energy Agency · as of 2026
Progress StatusOperationalInternational Energy Agency · as of 2026
Capacity (kt H2/y)2.24 kt H2/yInternational Energy Agency · as of 2026
Capacity (Announced Size)10 t H2/d productionInternational Energy Agency · as of 2026
Capacity (Nm³ H₂/h)2,875 Nm³ H₂/hInternational Energy Agency · as of 2026
Timeline
No recorded project events.
Sources & record history
Sources
- LinkedIn Charleston Hydrogen Plant | Plug Power | 13 comments
- International Energy Agency IEA Hydrogen Projects dataset Shared by 10 fields: Snapshot 2026-06-18 · Confidence: reported · Older value (2026)
- H2Prism earlier record (SRC-S3)
Field sources
Shared date, confidence and value status appear once with their source above; a dash in the table refers to that source context.
| Field | Shown value | Original value | Source | Date basis | Meaning |
|---|---|---|---|---|---|
| Name | Plug Power Charleston, Tenesse (former United Hydrogen), expansion 1 | View exact valuePlug Power Charleston, Tenesse (former United Hydrogen), expansion 1 | Charleston Hydrogen Plant | Plug Power | 13 comments | Current | |
| Country | United States | View exact valueUnited States | IEA Hydrogen Projects dataset | — | — |
| Product | H2 | View exact valueH2 | IEA Hydrogen Projects dataset | — | — |
| Technology | PEM | View exact valuePEM | IEA Hydrogen Projects dataset | — | — |
| Capacity | 14.9 MW | View exact value14.94841973848479 MW | IEA Hydrogen Projects dataset | — | — |
| Event | Date online : 2021 | View exact value{"date":"2021","date_precision":"year","event":"Date online","basis":"iea_hydrogen_projects_raw.csv"} | IEA Hydrogen Projects dataset | — | — |
| Progress Status | Operational | View exact valueOperational | H2Prism earlier record (SRC-S3) | Older value | |
| Administrative Area | Charleston, Tenesse | View exact valueCharleston, Tenesse | IEA Hydrogen Projects dataset | — | — |
| Progress Status | Operational | View exact valueOperational | IEA Hydrogen Projects dataset | — | — |
| Capacity (kt H2/y) | 2.24 kt H2/y | View exact value2.241228070175439 kt H2/y | IEA Hydrogen Projects dataset | — | — |
| Capacity (Announced Size) | 10 t H2/d production | View exact value10 t H2/d production | IEA Hydrogen Projects dataset | — | — |
| Capacity (Nm³ H₂/h) | 2,875 Nm³ H₂/h | View exact value2874.6961035547674 Nm³ H₂/h | IEA Hydrogen Projects dataset | — | — |
Record history
0 current sourced values · 6 older values · Record updated