United States securities and exchange commission logo July 14, 2023 Adriano Rudek de Moura Chief Financial Officer Energy Company of Paran Rua Jos Izidoro Biazetto, 158 bloco A 81200-240 Curitiba Paran , Brazil Re: Energy Company of Paran Form 20-F for the Fiscal Year ended December 31, 2022 Filed April 27, 2023 File No. 001-14668 Dear Adriano Rudek de Moura: We have completed our review of your filing. We remind you that the company and its management are responsible for the accuracy and adequacy of their disclosures, notwithstanding any review, comments, action or absence of action by the staff. Sincerely, Division of Corporation Finance Office of Energy & Transportation