Deloitte Abogados

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Deloitte Abogados’s energy offering stands out for its integrated approach to project development and energy regulation, combining legal, financial, and technical capabilities across Deloitte’s wider platform. The team advises on renewable project structuring, financing, regulatory approvals, and complex transactional work. Practice head Carlos Tallón brings extensive experience in energy regulation, project M&A, and managing administrative and judicial proceedings in the renewable and infrastructure sectors. María Guinot left the firm in June 2025, while Alfonso Bayona Giménez and Juan de Navasqüés Dacal joined from Pinsent Masons LLP in March 2026.
Legal 500 Editorial commentary

Key clients

  • Eni Plenitude
  • Elawan Energy

Work highlights

Advised Endesa on the €1bn acquisition of 100% of Corporación Acciona Hidráulica, comprising a portfolio of 34 hydroelectric plants with a total installed capacity of 626 MW, including corporate, regulatory, competition, and labour matters.