The Coordinador Eléctrico Nacional (CEN) or National Electrical Coordinator of Chile, has announced that an infrastructure failure on June 16, 2025, caused an interruption to both circuits of the 2×500 kV Cardones–Polpaico transmission line, which is owned by Chilean ISA Interchile, a subsidiary of Colombian power company Interconexión Eléctrica (ISA). A failure of this same […]
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