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Main text: With an installed capacity of 75 MVA, the Modesto Méndez Substation features state-of-the-art technology at 230/69 kV, along with a 34-kilometer transmission line. This infrastructure marks a milestone in strengthening Guatemala’s power transmission system, particularly in the Petén department, significantly improving electric power quality and the end-user experience.
Status: In commercial operation since 2024.
The expansion of the La Vega II Substation was carried out as a self-initiated project aimed at increasing the operational capacity of the transmission system. This project enabled the activation of the second circuit of the Aguacapa–La Vega II transmission line, enhancing service reliability and reducing potential bottlenecks in energy flow. The expansion reinforces a key part of the National Interconnected System (SNI), improving the stability and continuity of electricity supply in the region.
Status: In commercial operation since 2019.
