As of September 2025, Mexico’s national transmission network, owned and operated by CFE, comprised 111,195 km of transmission lines across 115-400 kV voltages. Of this network, 47.5 per cent was at the 115 kV levels, followed by 26.8 per cent at 230 kV and 23.8 per cent at 400 kV. The network expanded at a […]

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