Pampa holds a 70% interest in Enecor, an independent power transmission company under a 95-year concession due to expire in 2088. Enecor subcontracts Transener (‘Compañía de Transporte de Energía Eléctrica en Alta Tensión’), which operates and maintains 21 km of 132 kV double-triad lines from the Paso de la Patria transforming station, in the Province of Corrientes.