Current energy exchange takes place between between Colombia and Ecuador, and Ecuador and Peru under temporary regimes.
The South American country ranked behind India with 2GW of new capacity installed last year, according to the Global Wind Energy Council.
The award has led to the saving of 2,300GWh/y of electric power, according to the government.
The auction offered 7,400km of high-voltage power lines and more than 13GVA of substation capacity in 20 states.
BNamericas provides details of each of the 35 lots offered at Brazil's 5/2016 power transmission auction on Monday. The projects are expected to lead to investments of more than US$4bn.
Electricité de France won a contract in last September's auction to build the plant in Oaxaca, construction of which will go ahead despite an ongoing blockade of the company's Cinco Palmas wind farm in the same state, EDF says.