C.N.T.E.E. Transelectrica

Pre-Annual General Meeting Information • Dec 2, 2025

To the: Bucharest Stock Exchange – Department of Operations Issuers Regulated Markets Financial Supervision Authority - General Directorate Supervision - Issuers Division

Current report according to the provisions of Law no 24/2017, ASF Regulation 5/2018 and the BVB Code

Date of current report: December 02, 2025

Name of Issuer Company: NPG Co. TRANSELECTRICA S.A., managed under two-tier system

Headquarters: Bucharest 3, 2-4 Olteni Street Phone/fax numbers: 021 30 35 611/021 30 35 610

Single registration code: 13328043 LEI code: 254900OLXCOUQC90M036

Number in the Trade Register: J2000008060404 Share capital subscribed and paid: 733,031,420 LEI

Regulated market where the issued securities are transacted: Bucharest Stock Exchange

CONVENING THE SHAREHOLDERS' GENERAL ORDINARY ASSEMBLY

The Directorate of the National Power Grid Company Transelectrica SA, managed under two-tier system, seated in str. Olteni no. 2-4, PLATINUM Centre Building, Bucharest 3, registered with the Office of the Commercial Register under no. J2000008060404, single (fiscal) registration code 13328043, (the 'Company'), are convening in accordance with the provisions of Company law 31/1990, republished, with later amendments and additions, of Law 24/2017 on the issuers of financial instruments and market operations, republished, with later amendments and additions, of ASF Regulation 5/2018 on the issuers of financial instruments and market operations, with later amendments and additions and of the Company's Articles of association, The Shareholders' general extraordinary assembly on January 08, 2026, 12:00 h in Bucharest 3, str. Olteni no. 2-4, PLATINUM Centre Building, 11th floor, Meeting room 1112, For all shareholders that are recorded in the Company's Shareholder Register at the end of December 29, 2025 (reference date), having the following

AGENDA

• 1. Informing the General Meeting of Shareholders regarding the purchases from nonreimbursable European Funds – Component 16 REPowerEU within the PNRR according to art. 25, letter n) of the Company's Articles of Association;
• 1. Establishing the date of January 30, 2026 as the registration date of the shareholders on whom the effects of the Resolution of the Ordinary General Meeting of Shareholders will be reflected;
• 1. Empowering the chairman of the meeting to sign the Resolution of the Ordinary General Meeting of Shareholders, as well as the necessary documents regarding the registration and publication of the Resolution of the Ordinary General Meeting of Shareholders, according to the legal provisions.

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.

In case the required quorum cannot be reached on the fore-mentioned date, the Shareholders' general extraordinary assembly will be held on January 09, 2026, 10:00 h in Bucharest 3, str. Olteni no. 2-4, PLATINUM Centre Building, 11th floor, Meeting room 1112, having the same agenda.

On the convened date, the Company's share capital is 733,031,420 lei and consists of 73,303,142 nominative dematerialised shares of 10 Lei nominal value, each share providing the right to one vote in the Shareholders' general extraordinary assembly.

The reunion materials (documents or information about the issues recorded in the agenda) are available beginning with December 05, 2025 in electronic format both in Romanian and in English on the Company's website (www.transelectrica.ro), page Investor Relations / AGA and can be obtained from the following address: PLATINUM Centre, str. Olteni no. 2-4, Bucharest 3 on weekdays, 08:00 ÷ 15:00 h.

Each shareholder has the right to ask questions about the items on the General assembly's agenda, to which answers will be posted on the Company's website. Questions can be submitted in writing, either by mail or courier service (at: Bucharest 3, Str. Olteni no. 2-4, PLATINUM Centre Building) or by electronic means (e-mail: irina.racanel@transelectrica.ro or fax: 021.303.56.10) to the attention of Mrs. Irina Racanel.

Shareholders representing individually or jointly at least 5% of the share capital are entitled:

• to introduce items in the agenda of the general assembly, provided each item is accompanied by justification or by draft decision proposed to be passed by the General assembly, within 15 days at the most from the publication date of the convening notice, namely December 17, 2025, 16:00h;
• to submit draft decisions for the items included or proposed to be included in the agenda of the general assembly, within 15 days at the most from the publication date of the convening notice, namely December 17, 2025, 16:00h.

Shareholders rights mentioned above can be exercised only in writing and the shareholders will forward the request no later than December 17, 2025, 16:00h, either by post or courier services (at the following address: Bucharest 3, str. Olteni no. 2-4, PLATINUM Centre Building), or by electronic communication (e-mail: irina.racanel@transelectrica.ro or by fax to the number: +4021.303.56.10) to the attention of Mrs. Irina Racanel.

Shareholders enlisted on the reference date in the Company's Shareholders' register, notified by the Central Depositary, that directly or indirectly hold participation of at least 5% from the Company's share capital are compelled to fill in and submit a liability statement according to the provisions of article 34 para 2 from the Electricity and natural gas law 123/2012, with later amendments and additions, of article 17 para 8 and of article 39 from the Company's Articles of association. Such statement will be accompanied by the summary of account positions to date / the statement of account showing the portfolio of shares held by it to the economic operators carrying out power generation or supply activities, issued by the Participant / Central Depositary. The template pattern of the statement form will be posted both in Romanian and in English on the Company's site together with the correspondence voting forms and the special powers of attorneys. This form can be also obtained from the following address: PLATINUM Centre, str. Olteni 2-4, Bucharest 3 on week-days, 08:00 - 15:00 h. The responsibility of the statements in terms of compliance with applicable legal and statutory provisions devolves exclusively on each shareholder individually (article 326 of the Criminal Code approved by Law 286/2009 with later amendments and additions). The statement together with the statement of account / summary of account positions to date will be filled in, signed by the shareholder and submitted in the original to the Company before the reunion of the Shareholders' general assembly.

The capacity of shareholder as well as, in case of legal person shareholders or of entities without legal personality, the capacity of legal representative is ascertained according to the list of shareholders on the reference/registration date received by the Company from the Central Depositary or, as the case may be, for different reference/registration dates according to the following documents that the shareholder submits to the issuer, issued by the central depositary or by the participants, defined by low, that provide custody services:

• a) The statement of account showing the capacity of shareholder and the number of shares held;
• b) The documents certifying the registration of the information about the legal representative with the central depositary / the respective participants.

Documents certifying the capacity of legal representative issued in a foreign language, other than English, will be accompanied by translation made by certified translator into Romanian or English. There is no need to legalise or apostille the documents certifying the capacity of shareholder's legal representative. To identify the natural person shareholder, or as the case may be the legal representative of the legal person shareholder or entity without legal personality asking questions, proposing candidates, making proposals that add the agenda or submitting draft decisions, he/she will attach copies of the documents certifying his/her identity to such request.

The Company can accept the proof of the legal representative capacity according to documents considered relevant by the issuer, issued by the Office of the Trade Register or by a similar authority from the state where the shareholder is registered, within the validity term, in case the shareholder has not provided the central depositary / participant with proper information about his/her legal representative.

Only shareholders registered on the reference date December 29, 2025 can attend and vote, in person or by proxy.

The participation by proxy is possible using a special power of attorney, according to the form provided by the Company, or a general mandate complying with the provisions of article 105 from Law 24/2017 on the issuers of financial instruments and market operations, republished, with later amendments and additions, as per the terms of articles 200-207 from Regulation 5/2018 on the issuers of financial instruments and market operations, with later amendments and additions.

In case the initial convening notice is subsequently added new agenda items the Company will publish such convening addition according to legal provisions and will make available the updated additional assembly materials, the draft decision, the correspondence voting form and the form of the special power of attorney by December 24, 2025, which is previous to the reference date.

The special power of attorney form both in Romanian and English will be also available in electronic format on the Company's website (www.transelectrica.ro), page Investor relations/AGA beginning with December 24, 2025.

The special power of attorney in the original or the general mandate (a copy that should mention the conformity with the original and bear the representative's signature), either in Romanian or in English will be submitted at Bucharest 3, str. Olteni no. 2-4, PLATINUM Centre Building, to the kind attention of Mrs. Irina Racanel, or will be transmitted bearing the extended electronic signature according to the provisions of Law 455/2001 of the electronic signature by email to: irina.racanel@transelectrica.ro. The special power of attorney will be handed in a closed envelope marked "Special power of attorney – for the AGEA Secretariat January 08/09, 2026" by January 08, 2026, 10:00 h for the first convocation, and namely by January 09, 2026, 10:00 h for the second convocation.

Shareholders registered on the reference date can vote by correspondence before the Shareholders' general extraordinary assembly using the correspondence voting form made available both in Romanian and in English beginning with December 24, 2025 on the Company's website (www.transelectrica.ro), page Investor Relations / AGA. The vote by correspondence can be expressed by a representative only in case this one has received a special / general mandate from the shareholder he/she represents, which is submitted to the Company as per the forementioned conditions.

Correspondence voting form either in Romanian or in English that have been filled in and signed by shareholders and are accompanied by a copy of the ID document of the natural person shareholder or, as the case may be, a copy of the ID document of the legal person shareholder's representative, will have to get in the original by post or courier service, in closed envelope marked "Special power of attorney – for the AGEA Secretariat January 08/09, 2026" by January 08, 2026, 10:00 h for the first convocation, and namely by January 09, 2026, 10:00 h for the second convocation.

Additional information can be obtained from the phone number +40722.314.610, Mrs. Irina Racanel, technical secretary of the Shareholders' general assembly.

Ștefăniță MUNTEANU	Victor MORARU	Cătălin-Constantin NADOLU
Executive Director General Chief Executive Officer	Directorate Member	Directorate Member
Vasile-Cosmin NICULA Directorate Member	Florin-Cristian TĂTARU Directorate Member