Lisbon, December 9th, 2020:Pursuant to the terms and for the purposes of articles 17 and 244 of the Portuguese Securities Code and of the CMVM Regulation no. 5/2008, EDP - Energias de Portugal, S.A. (EDP) is providing the following information to the market and to the public in general:

On December 8th, 2020, BlackRock, Inc. notified EDP that, in accordance with article 16 of the Portuguese Securities Code, it had increased its shareholding to 200,481,297 shares of EDP, representing an ownership interest in EDP’s share capital and respective voting rights of 5.06%. BlackRock, Inc. crossed the 5% threshold of shareholding in EDP on December 7th, 2020.

Information regarding the chain of controlled undertakings and voting rights is disclosed in the attachment.

EDP – Energias de Portugal, S.A.