Ilios Hydrogen Tuscany plant, phase 1
Overview
StatusDormantInternational Energy Agency · as of 2026
Country · regionItalyHydroNews · Perignano, a hamlet in the municipality of Casciana Terme Lari (Pisa), TuscanyHydroNews (Ego Media Srl)
TechnologyOther ElectrolysisInternational Energy Agency · as of 2026electrolysisHydroNews (Ego Media Srl)
ProductH2International Energy Agency · as of 2026
Capacity20 MW; Expansion Note: expandable up to 100 MWHydroNews (Ego Media Srl)
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 Useplanned distribution to industrial offtakers; no final contracts reported as of 2023-11-16HydroNews (Ego Media Srl)
Power Sourcemostly renewable energy via PPAs plannedHydroNews (Ego Media Srl)
Project Typehydrogen production from electrolysisHydroNews (Ego Media Srl)
Capacity & economics
Production Volume1,700 tonnes H2/year (start year 2026)HydroNews (Ego Media Srl)
Total Capex30 EUR million (around)HydroNews (Ego Media Srl)
Location & names
Site NamePerignano industrial areaHydroNews (Ego Media Srl)
Additional project information
Administrative AreaRandom location in TuscanyInternational Energy Agency · as of 2026
CountryItalyInternational Energy Agency · as of 2026
Timeline
No recorded project events.
Sources & record history
Sources
- IEA Hydrogen Projects dataset Shared by 7 fields: Snapshot 2026-06-18 · Confidence: reported · Older value (2026)
- HydroNews (Ego Media Srl) Canadian Ilios Hydrogen is ready to invest over 120 million euros in Italy to install 80 MW of electrolysis and produce 6,800 tonnes per year of H2 Shared by 10 fields: Older value
Field sources
Shared date, confidence and value status appear once with their source above; a dash in the table refers to that source context.
Record history
0 current sourced values · 14 older values · Record updated