Empresa Distribuidora y Comercializadora Norte Sociedad Anónima distributes and sells electricity in Argentina. Its power distribution system includes 85 transformation substations and interconnections with high-voltage customers, with 20,295 MVA of installed power and 1,594 km of high-voltage networks. The medium- and low-voltage distribution system comprises 19,845 transformers with 10,137 MVA of installed power, 12,732 km of medium-voltage networks, and 28,590 km of low-voltage networks. It serves approximately 3.39 million customers. The company was formerly known as Empresa Distribuidora Norte Sociedad Anónima and changed its name to Empresa Distribuidora y Comercializadora Norte Sociedad Anónima in January 1997. Founded in 1992, it is based in Buenos Aires, Argentina, and operates as a subsidiary of Empresa de Energía del Cono Sur S.A.