HyStock
HyStock is a hydrogen project in Groningen, Netherlands using underground salt caverns for hydrogen storage.
Overview
Statusunder development; first cavern targeted for commissioning around 2031
Country · regionNetherlands · Groningen
Technologyunderground salt caverns for hydrogen storage
Producthydrogen storage services
Capacity20 ktonnes of hydrogen total storage capacity across four caverns
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
Technology & product
Componentsfour hydrogen caverns, an above-ground hydrogen installation, and connection to the national hydrogen network
Project Typelarge-scale underground hydrogen storage
Capacity & economics
Demand Consumptioncompensate for the imbalance between hydrogen supply and demand
Status & timeline
Phase Sequencefirst cavern A5, followed by three additional caverns
Event2025 cooperation step and permit completion enabled planning for evaluation and deep drilling
Location & names
Site NameZuidwending
Timeline
No recorded project events.
Sources & record history
Sources
- HyStock / EnergyStock B.V. The project Shared by 6 fields: Current
- Gasunie HyStock hydrogen storage Shared by 6 fields: Current
- HyStock / EnergyStock B.V. Business
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 | HyStock | View exact valueHyStock | The project | — | |
| Site Name | Zuidwending | View exact valueZuidwending | HyStock hydrogen storage | — | |
| Administrative Area | Groningen | View exact valueGroningen | HyStock hydrogen storage | — | |
| Country | Netherlands | View exact valueNetherlands | HyStock hydrogen storage | — | |
| Components | four hydrogen caverns, an above-ground hydrogen installation, and connection to the national hydrogen network | View exact valuefour hydrogen caverns, an above-ground hydrogen installation, and connection to the national hydrogen network | The project | — | |
| Product | hydrogen storage services | View exact valuehydrogen storage services | Business | Current | |
| Project Type | large-scale underground hydrogen storage | View exact valuelarge-scale underground hydrogen storage | The project | — | |
| Technology | underground salt caverns for hydrogen storage | View exact valueunderground salt caverns for hydrogen storage | HyStock hydrogen storage | — | |
| Capacity | 20 ktonnes of hydrogen total storage capacity across four caverns | View exact value20 ktonnes of hydrogen total storage capacity across four caverns | HyStock hydrogen storage | — | |
| Demand Consumption | compensate for the imbalance between hydrogen supply and demand | View exact valuecompensate for the imbalance between hydrogen supply and demand | The project | — | |
| Event | 2025 cooperation step and permit completion enabled planning for evaluation and deep drilling | View exact value2025 cooperation step and permit completion enabled planning for evaluation and deep drilling | HyStock hydrogen storage | — | |
| Phase Sequence | first cavern A5, followed by three additional caverns | View exact valuefirst cavern A5, followed by three additional caverns | The project | — | |
| Progress Status | under development; first cavern targeted for commissioning around 2031 | View exact valueunder development; first cavern targeted for commissioning around 2031 | The project | — |
Record history
12 current sourced values · 0 older values · Record updated