Pérez Alati, Grondona, Benites & Arntsen advises companies, such as Pampa Energía and Genneia, on transactional and regulatory issues involving the construction, financing, and operation of renewable electricity projects, including solar and green hydrogen. The practice is headed by Francisco Romano, who is well versed in Argentine and international energy regulations, and firm co-founder Mariano Grondona, whose extensive litigation and arbitration experience includes cases involving the electricity sector. Firm founder and corporate and banking lawyer Alan Arntsen lends his project finance expertise to the team.
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Key clients

  • Mercuria Energy Group (and affiliates and subsidiaries)
  • Phoenix Global Resources plc (and affiliates and subsidiaries)
  • Petrolera El Trébol
  • Pampa Energía
  • Dow Chemical
  • Trafigura
  • IFC
  • YPF
  • Wintershall Energía
  • Equinor
  • Shell
  • Albanesi

Practice head

Francisco Romano; Mariano Grondona

Other key lawyers

Alan Arntsen; Tomás Fernández Madero