The companies signed an agreement last year whereby the Chinese group was to have taken on transmission projects.
The new technology will extend transformer life while improving load capacity and safety, the Medellín-based utility said on Monday.
The Brazilian bank will use the funds to finance environmental friendly projects.
Celec and Cenace sign agreement to strengthen the Ecuadorian power sector
Around 200 thousand solar panels will be installed in homes, schools and medical posts by the end of July 2019
The CNH presented a technical document on the development of the natural gas industry containing various development proposals.