As of December 2023, Colombia’s transmission network comprised 29,548 km of lines at the 110-138 kV, 220 kV, 230 kV and 500 kV voltage levels. Of the total line length, the majority, or about 45.88 per cent, was at the 220 kV and 230 kV voltage levels, followed by 41.75 per cent at the 110-138 […]
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