Construction on Colombia’s Cuestecitas–El Copey–Fundación line 94 per cent complete

ISA InterColombia, part of a Colombia-based energy company Interconexión Eléctrica (ISA), has announced that it has completed 94 per cent of the construction works of the Cuestecitas–El Copey–Fundación interconnection project. The former has the authority to operate and maintain the network for life.  The project involves the construction of 270-km-long, 500/220 kV transmission lines and […]