Rio Grande Hydroelectric Complex

The Rio Grande Hydroelectric Complex is a pumped-storage hydroelectric power station in the Calamuchita Department of Córdoba Province, Argentina. The complex consists of two dams and a power station in the Cerro Pelado Valley. Aside from power generation, the complex also serves to control floods and provide municipal water. The two dams on the Tercero River are the Cerro Pelado Dam which forms the upper reservoir and the Arroyo Corto Dam which forms the lower reservoir.