Investor Presentaiton

Projects under Construction EXTENSION / LOCATION PARTNERSHIP CONCESSION START PREVIOUS INSTALLATION LICENSE LICENSE ANEEL DEADLINE 82 km Mariana 100% Taesa Minas Gerais May 2014 ✓ May/16 √ Dec/18 (1) December 2019 Miracema 90 km Tocantins 100% Taesa June ✓ Oct/17 ✓ Apr/18 December 2019 SUDAM tax benefit 2016 25% Taesa EDTE³ 168 km Bahia 50% ENTE December 2016 ✓ Jun/18 December 2019 Jan/19 25% Apollo 12 236 km 50% Taesa ESTE Minas Gerais and Espírito Santo 50% Alupar (100% EATE-TBE) February 2017 ✓ Jan/19 February 2022 Janaúba 542 km Bahia and Minas 100% Taesa February 2017 ✓ Sep/18 Gerais Aimorés 208 km Minas Gerais 50% Taesa 50% ISA Cteep February 2017 ✓ Oct/18 Paraguaçu 338 km Bahia and Minas Gerais 50% Taesa 50% ISA Cteep February 2017 ✓ Oct/18 Ivaí 600 km Paraná 50% Taesa 50% ISA Cteep August 2017 ✓ Apr/19 ✓ ✓ Jul/19 Apr/19 ✓ May/19 (2) February 2022 February 2022 February 2022 August 2022 SUDENE tax benefit SUDENE tax benefit SUDENE tax benefit Sant'Ana 591 km Rio Grande do Sul March 100% Taesa 2019 (1) Conclusion time estimated by the Company (2) Several facilities already obtained the installation license, but some other facilities are still in the process of issuing it. March 2023 taesa 7

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