renewable hydrogen industrial production and distribution unit
Overview
Statussubject to operating licences, building permits and financial investment decisions
Country · regionFrance · Montoir-de-Bretagne
TechnologyOther ElectrolysisInternational Energy Agency · as of 2026
Productgreen renewable hydrogen
Capacity200 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 DetailUnknown PtXInternational Energy Agency · as of 2026
Final Usedecarbonise maritime transport; local mobility and industry
Project Typeindustrial production and distribution operation for green hydrogen
Status & timeline
Lifecycle Stageunder development
Date online (tracker field)2029 (meaning under review)International Energy Agency · as of 2026
Location & names
Site Namesite located to the north of the multi-bulk terminal
Lineage RelationSealhyfe is a separate offshore pilot; do not merge
Additional project information
Progress StatusConceptInternational Energy Agency · as of 2026
ProductH2International Energy Agency · as of 2026
Capacity (Nm³ H₂/h)44,444 Nm³ H₂/hInternational Energy Agency · as of 2026
Capacity (kt H2/y)34.7 kt H2/yInternational Energy Agency · as of 2026
Capacity (Announced Size)200 MW - 30 kt H2/y capacityInternational Energy Agency · as of 2026
Timeline
No recorded project events.
Sources & record history
Sources
- Nantes Saint-Nazaire Port Nantes ‒ Saint Nazaire Port's Montoir de Bretagne Facility To Be the Site of a Hydrogen Production Unit Shared by 3 fields: Current
- Lhyfe In France’s Nantes Saint-Nazaire Port area: Lhyfe and Elyse Energy plan to produce e-methanol from renewable green hydrogen, to decarbonise maritime transport Shared by 6 fields: Current
- Lhyfe Lhyfe and Nantes - Saint Nazaire Port Collaborate to Develop Offshore Renewable Hydrogen
- International Energy Agency IEA Hydrogen Projects dataset Shared by 9 fields: Snapshot 2026-06-18 · Confidence: reported · Older value (2026)
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 | renewable hydrogen industrial production and distribution unit | View exact valuerenewable hydrogen industrial production and distribution unit | Nantes ‒ Saint Nazaire Port's Montoir de Bretagne Facility To Be the Site of a Hydrogen Production Unit | — | |
| Site Name | site located to the north of the multi-bulk terminal | View exact valuesite located to the north of the multi-bulk terminal | Nantes ‒ Saint Nazaire Port's Montoir de Bretagne Facility To Be the Site of a Hydrogen Production Unit | — | |
| Administrative Area | Montoir-de-Bretagne | View exact valueMontoir-de-Bretagne | Nantes ‒ Saint Nazaire Port's Montoir de Bretagne Facility To Be the Site of a Hydrogen Production Unit | — | |
| Country | France | View exact valueFrance | In France’s Nantes Saint-Nazaire Port area: Lhyfe and Elyse Energy plan to produce e-methanol from renewable green hydrogen, to decarbonise maritime transport | — | |
| Lineage Relation | Sealhyfe is a separate offshore pilot; do not merge | View exact valueSealhyfe is a separate offshore pilot; do not merge | Lhyfe and Nantes - Saint Nazaire Port Collaborate to Develop Offshore Renewable Hydrogen | Current | |
| Configuration Detail | Unknown PtX | View exact valueUnknown PtX | IEA Hydrogen Projects dataset | — | — |
| Final Use | decarbonise maritime transport; local mobility and industry | View exact valuedecarbonise maritime transport; local mobility and industry | In France’s Nantes Saint-Nazaire Port area: Lhyfe and Elyse Energy plan to produce e-methanol from renewable green hydrogen, to decarbonise maritime transport | — | |
| Product | green renewable hydrogen | View exact valuegreen renewable hydrogen | In France’s Nantes Saint-Nazaire Port area: Lhyfe and Elyse Energy plan to produce e-methanol from renewable green hydrogen, to decarbonise maritime transport | — | |
| Project Type | industrial production and distribution operation for green hydrogen | View exact valueindustrial production and distribution operation for green hydrogen | In France’s Nantes Saint-Nazaire Port area: Lhyfe and Elyse Energy plan to produce e-methanol from renewable green hydrogen, to decarbonise maritime transport | — | |
| Technology | Other Electrolysis | View exact valueOther Electrolysis | IEA Hydrogen Projects dataset | — | — |
| Capacity | 200 MW | View exact value200 MW | IEA Hydrogen Projects dataset | — | — |
| Event | Date online : 2029 | View exact value{"date":"2029","date_precision":"year","event":"Date online","basis":"iea_hydrogen_projects_raw.csv"} | IEA Hydrogen Projects dataset | — | — |
| Lifecycle Stage | under development | View exact valueunder development | In France’s Nantes Saint-Nazaire Port area: Lhyfe and Elyse Energy plan to produce e-methanol from renewable green hydrogen, to decarbonise maritime transport | — | |
| Progress Status | subject to operating licences, building permits and financial investment decisions | View exact valuesubject to operating licences, building permits and financial investment decisions | In France’s Nantes Saint-Nazaire Port area: Lhyfe and Elyse Energy plan to produce e-methanol from renewable green hydrogen, to decarbonise maritime transport | — | |
| Progress Status | Concept | View exact valueConcept | IEA Hydrogen Projects dataset | — | — |
| Product | H2 | View exact valueH2 | IEA Hydrogen Projects dataset | — | — |
| Capacity (Nm³ H₂/h) | 44,444 Nm³ H₂/h | View exact value44444.444444444445 Nm³ H₂/h | IEA Hydrogen Projects dataset | — | — |
| Capacity (kt H2/y) | 34.7 kt H2/y | View exact value34.650666666666666 kt H2/y | IEA Hydrogen Projects dataset | — | — |
| Capacity (Announced Size) | 200 MW - 30 kt H2/y capacity | View exact value200 MW - 30 kt H2/y capacity | IEA Hydrogen Projects dataset | — | — |
Record history
9 current sourced values · 4 older values · Record updated