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Santa María Hydroelectric Dam

Quetzaltenango Department, Guatemala

The 3440th largest power station in the world

6 MW · Capacity

The Santa María Dam (Planta Hidroeléctrica Santa María) is a reinforced concrete gravity dam and power plant spanning the Samalá River in Zunil, Escuintla, Guatemala. The dam's reservoir has a total capacity of 215,500 m3. The water is transported to the powerhouse through 614 m long pressure pipe. The plant has 3 different turbines (1 × 2.48 MW and 2 × 2.2 MW) with a total installed capacity of 6.88 MW. The plant has a level declination of 101 m, and a designed flow of 2.35 m3/s for unit 1 and 2, and 2.42 m3/s for unit 3. The plant that became operational in 1927 annually produces 38 GWh of electrical power.

Power station data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).

More power stations in Guatemala

  1. Aguacapa Hydroelectric Power Plant90 MW
  2. Las Vacas Hydroelectric Dam45 MW
  3. Los Esclavos Hydroelectric Dam13 MW

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