Hydrogen Valley Rosignano Project
Hydrogen Valley Rosignano Project is a hydrogen project in Rosignano (Livorno), Tuscany, Italy, Italy using electrolysis; recorded capacity: 756 tons of green hydrogen per year.
Overview
Statusconstruction officially launched; operation planned from mid-2026
Country · regionItaly · Rosignano (Livorno), Tuscany, Italy
Technologyelectrolysis
Productgreen hydrogen
Capacity756 tons of green hydrogen per year
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
Carbon Reduction15% reduction of CO2 emissions for Solvay's peroxides-related operations
Final Useproduction of peroxides on site
Power Sourcegreen electricity from a dedicated photovoltaic installation/park
Project GroupHydrogen Valley Rosignano
Project Typelarge-scale renewable/green hydrogen production plant
Capacity & economics
Production Volume756 tons of green hydrogen per year
Status & timeline
Lifecycle Stageconstruction phase
EventConstruction-phase ceremony held on 2025-11-18
Location & names
Site NameSolvay's Rosignano facility
Timeline
No recorded project events.
Sources & record history
Sources
- HydroNews Solvay and Sapio start construction of Rosignano hydrogen valley: 5 MW of electrolysis in operation from mid-2026 Shared by 7 fields: Current
- Sapio Group Solvay to produce green hydrogen for its Peroxides activity in Rosignano Shared by 9 fields: Current
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 | Hydrogen Valley Rosignano Project | View exact valueHydrogen Valley Rosignano Project | Solvay and Sapio start construction of Rosignano hydrogen valley: 5 MW of electrolysis in operation from mid-2026 | — | |
| Site Name | Solvay's Rosignano facility | View exact valueSolvay's Rosignano facility | Solvay to produce green hydrogen for its Peroxides activity in Rosignano | — | |
| Administrative Area | Rosignano (Livorno), Tuscany, Italy | View exact valueRosignano (Livorno), Tuscany, Italy | Solvay and Sapio start construction of Rosignano hydrogen valley: 5 MW of electrolysis in operation from mid-2026 | — | |
| Country | Italy | View exact valueItaly | Solvay to produce green hydrogen for its Peroxides activity in Rosignano | — | |
| Carbon Reduction | 15% reduction of CO2 emissions for Solvay's peroxides-related operations | View exact value15% reduction of CO2 emissions for Solvay's peroxides-related operations | Solvay to produce green hydrogen for its Peroxides activity in Rosignano | — | |
| Final Use | production of peroxides on site | View exact valueproduction of peroxides on site | Solvay to produce green hydrogen for its Peroxides activity in Rosignano | — | |
| Power Source | green electricity from a dedicated photovoltaic installation/park | View exact valuegreen electricity from a dedicated photovoltaic installation/park | Solvay to produce green hydrogen for its Peroxides activity in Rosignano | — | |
| Product | green hydrogen | View exact valuegreen hydrogen | Solvay to produce green hydrogen for its Peroxides activity in Rosignano | — | |
| Project Group | Hydrogen Valley Rosignano | View exact valueHydrogen Valley Rosignano | Solvay to produce green hydrogen for its Peroxides activity in Rosignano | — | |
| Project Type | large-scale renewable/green hydrogen production plant | View exact valuelarge-scale renewable/green hydrogen production plant | Solvay to produce green hydrogen for its Peroxides activity in Rosignano | — | |
| Technology | electrolysis | View exact valueelectrolysis | Solvay and Sapio start construction of Rosignano hydrogen valley: 5 MW of electrolysis in operation from mid-2026 | — | |
| Capacity | 756 tons of green hydrogen per year | View exact value756 tons of green hydrogen per year | Solvay to produce green hydrogen for its Peroxides activity in Rosignano | — | |
| Production Volume | 756 tons of green hydrogen per year | View exact value756 tons of green hydrogen per year | Solvay and Sapio start construction of Rosignano hydrogen valley: 5 MW of electrolysis in operation from mid-2026 | — | |
| Event | Construction-phase ceremony held on 2025-11-18 | View exact valueConstruction-phase ceremony held on 2025-11-18 | Solvay and Sapio start construction of Rosignano hydrogen valley: 5 MW of electrolysis in operation from mid-2026 | — | |
| Lifecycle Stage | construction phase | View exact valueconstruction phase | Solvay and Sapio start construction of Rosignano hydrogen valley: 5 MW of electrolysis in operation from mid-2026 | — | |
| Progress Status | construction officially launched; operation planned from mid-2026 | View exact valueconstruction officially launched; operation planned from mid-2026 | Solvay and Sapio start construction of Rosignano hydrogen valley: 5 MW of electrolysis in operation from mid-2026 | — |
Record history
15 current sourced values · 0 older values · Record updated