Javier Iguacel resigns amid an alleged falling out with the government.
Rates for industrial, service and commercial sectors remain relatively stable for January after a sharp drop in December.
The funds will be used to bankroll the company's 2018-19 investment plan.
The 230kV La Reforma-San Fernando power line is being developed by Grupo Energía Bogotá.
The document is composed of guides that support the work of the General Directorate of Rural Electrification in the training workshops aimed at the inhabitants of the areas where the Ministry has executed rural electrification works