Lisbon, April 4th, 2024:Pursuant to the terms and for the purposes of articles 16 and 17 of the Portuguese Securities Code, EDP - Energias de Portugal, S.A. (EDP) is providing the following information to the market:

On April 3rd, 2024, Norges Bank notified EDP, in accordance with article 16 of the Portuguese Securities Code, that it had reduced its shareholding to 4.97% of EDP’s share capital and of the respective voting rights. This operation was executed by such company on April 2nd, 2024.

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

EDP – Energias de Portugal, S.A.