Chile’s Coordinador Eléctrico Nacional (CEN) or the National Electric Coordinator has released the results of a technical audit conducted on the 2x500 kV Cardones–Polpaico transmission line, which was commissioned in June 2025 and is owned by Interchile, the Chilean arm of Interconexion Electrica (ISA). The audit was conducted by independent engineering firm, Proingesa, which was selected […]
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