The project awarded through Public Bid UPME 03-2016 will generate annual revenues to ISA for USD 7 million (December 2015 dollars).
The Mining and Energy Planning Unit (Unidad de Planeación Minero Energética –UPME) awarded to ISA the project for the design, construction, operation and maintenance of 230-kV San Antonio substation and associated transmission lines in the department of Boyaca, Colombia.

The project, which will be put into operation on June 30, 2018, will improve the reliability of the northeastern-Boyacá sub-area, ensuring the correct demand satisfaction.