C.N.T.E.E. Transelectrica

Report Publication Announcement • Mar 27, 2024

To: Bucharest Stock Exchange – Regulated Markets, Operations, Issuers Department Financial Supervision Authority – General Supervision Division – Issuers Division

Current report in accordance with the provisions of Law No 24/2017, BSE Code and Regulation no. 5/2018 of FSA Date of the current report: March 27, 2024 Name of issuer Company: National Power Transmission Grid Transelectrica, managed under two tier system Headquarters: Bucharest 3 rd district, Str. Olteni no. 2-4 Phone / fax numbers: 4021 3035 611 / 4021 3035 610 Single registration code: 13328043 RON Code: 254900OLXCOUQC90M036 Number in the Commercial Register: J40/8060/2000 Share capital subscribed and paid: 733,031,420 RON Regulated market where the issued securities are transacted: Bucharest Stock Exchange

Communique – details on the meeting to present the financial results of 2023

The National Power Grid Company Transelectrica SA informs the interested investor public that on March 28, 2024 will take place the presentation of financial results of 2023.

The format of this presentation will be phone conference, organised in English beginning with 14:00 h (Romania's time).

The persons interested to participate to this tele conference are kindly asked to confirm their presence and/or send questions to the Company's activity in the reported period, by e-mail to the following address relatii.investitori@transelectrica.ro, until March 28, 2024, 12:00 h.

Ștefăniță MUNTEANU Florin Cristian TĂTARU

Executive Director General Chief Executive Officer

Directorate Member

LANGUAGE DISCLAIMER: This document represents the English version of the original official Romanian document filed with the Financial Supervisory Authority ASF. The English version has been created for English readers' convenience. Reasonable efforts have been made to provide an accurate translation, however, discrepancies may occur. The Romanian version of this document is the original official document. Any discrepancies or differences created in the translation are not binding. If any questions arise related to the accuracy of the information contained in the English version, please refer to the Romanian version of the document which is the official version.