Hydrogen Production: Metacon Delivers 50 MW Alkaline Electrolysis to Corinth Refinery

Most claims about a major green hydrogen delivery to the Corinth Refinery by Metacon AB, in partnership with PERIC Hydrogen Technologies and Motor Oil Hellas, are plausible and broadly consistent with ongoing trends and previously reported partnerships in the European green hydrogen sector as of early- to mid-2025. However, despite the detail and specificity, there is currently no independent evidence, verifiable press release, or major news report confirming that on August 22, 2025, Metacon AB delivered ten 5 MW alkaline electrolysis stacks to the Corinth Refinery, nor about a verified payment of €14.9 million. Claims about the importance of the project or unverified superlatives (such as being 'one of Europe's largest') are not substantiated and should be qualified. Technical descriptions of alkaline electrolysis and references to HIWAR technology are consistent with publicly available technical literature.