- Transfer of TBE from Cemig to TAESA
- Acquisition of São Gotardo at Auction 005/2012
- Acquisition of the remaining 50% of UNISA’s assets
- Public Offering of Units (24 million)
- Resignation of Mr. Domingos Sávio Horta from the position of Chief Financial and Investor Relations Officer
- Election of Mr. Cristiano Corrêa de Barros to the position of CFO and Investor Relations Officer