REN-Redes Energeticas Nacionais

Regulatory Filings • Dec 7, 2022

Unofficial Translation This is an unofficial translation of the proposal indicated below and it has been prepared for information purposes only. In the event of any discrepancy between this translation and the Portuguese version, the Portuguese version will prevail.

COMMUNICATION

ELECTRICITY TRANSMISSION NETWORK DEVELOPMENT AND INVESTMENT PLAN FOR THE PERIOD 2022-2031

In accordance with and for the purposes of article 17 of the Regulation (EU) No 596/2014, of the European Parliament and of the Council, of 16 April 2014, of article 248A of the Portuguese Securities Code and other applicable regulations, REN – Redes Energéticas Nacionais, SGPS, S.A. hereby informs the market and the public of the following:

The Secretary of State for Environment and Energy has approved the Electricity Transmission Network Development and Investment Plan for the period 2022-2031, for projects representing a total amount of 475 million euros.

Lisbon, 07th December 2022

REN – Redes Energéticas Nacionais, SGPS, S.A.