Repsol approves €400 million renewable hydrogen project in Tarragona

By Public Technologies
  • Repsol’s board approved a 150 MW renewable hydrogen electrolyzer in Tarragona, Spain, with an investment of approximately €400 million.
  • Enagas Renovable holds a 25% stake in the project, the largest electrolyzer developed by Repsol to date.
  • The project was selected to receive up to €104 million under Spain’s Hydrogen Valleys program, financed through NextGenerationEU funds.
  • Annual production capacity will exceed 22,000 metric tons, primarily for renewable methanol and other low-carbon products.
  • The facility will supply Ecoplanta and other refinery units, potentially avoiding up to 250,000 tons of CO₂ emissions annually.


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