1992_Colombian_energy_crisis
The 1992 Colombian energy crisis was a crisis of the Colombian energy sector during the presidency of César Gaviria, from May 2, 1992, to February 7, 1993, caused by El Niño. El Niño caused droughts across much of the country, which lowered reservoir levels at many of its principal hydroelectric dams and a further crisis within the state public services company, Interconexión Eléctrica, S.A. (ISA).