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Argentina Receives $685 Million in Offers for Comahue Hydropower Concessions, With Three Provisional Winners

An observation window now precedes pre-adjudication under 30-year concessions that mandate upgrades plus provincial royalties.

Overview

  • After opening economic bids on the Contrat.AR platform, the Economy Ministry reported combined top offers of about $685 million for four Comahue complexes.
  • Provisional winners emerged for three assets: Central Puerto for Piedra del Águila ($245 million), Edison Inversiones for Alicurá ($162 million) and BML Inversora for El Chocón–Arroyito ($235.6 million).
  • Cerros Colorados moves to a tie-break between BML Inversora ($41.7 million) and Edison Inversiones ($38 million) because the gap is under the 10% threshold set in the tender.
  • Seven consortia advanced to the economic stage after technical prequalification, while IPS Renewal was excluded for failing minimum requirements.
  • Administrative verification is underway before early-December pre-adjudication, with final awards conferring 30-year operating rights for plants that supply roughly 14–15% of Argentina’s electricity and entail enforceable investment and royalty obligations.