The following amendment has been made to the 'Related Party Transactions ELSA-EFSA' announcement released on 28/07/2026 15:20 under RNS No 2345O.

PDF document attached.

All other details remain unchanged.

To:           Bucharest Stock Exchange (BVB)

London Stock Exchange (LSE)

Luxembourg Stock Exchange (LuxSE)

Financial Supervisory Authority of Romania (ASF)

Current report in compliance with the Law 24/2017 on issuers of financial instruments and market operations, ASF Regulation no. 5/2018 on issuers of financial instruments and market operations, and the Bucharest Stock Exchange Code

Report date: 28 July 2026

Company name: Societatea Energetica Electrica S.A. (Electrica or ELSA)

Headquarters: 9 Grigore Alexandrescu Street, 1^st District, Bucharest, Romania

Phone: Tel: 004-021-2085035

Fiscal Code: RO 13267221

Trade Register registration number: J2000007425408

Subscribed and paid in share capital: RON 3,395,530,040

Regulated market where the issued securities are traded: Bucharest Stock Exchange (BVB: EL and EL30E), London Stock Exchange (LSE - ELSA and 51FL) and Luxembourg Stock Exchange (LuxSE - XS3111004241)

Significant events to be reported: Transactions with related parties according to Art. 108 of Law No. 24/2017 concluded by Societatea Energetica Electrica SA ("Electrica" and/or "ELSA") and its subsidiary, Societatea Electrica Furnizare SA ("EFSA")

Electrica informs its shareholders and investors about the conclusion/execution, during the period 19 December
2025 - 13 July 2026, of some transactions between ELSA and its subsidiary EFSA, whose cumulated value exceeds the threshold of 5% of Electrica's net assets, according to Electrica's individual financial statements as of 31 December 2025, respectively exceeds the value of RON202,130,780.

Details regarding these transactions, containing information about the date of execution, the nature of transaction, the description of its scope, total value of the transaction, the expiry date, mutual debts and receivables, guarantees provided, stipulated penalties, payment due dates and methods, are presented in Annex 1 below.

Among the transactions presented in Annex 1, the transaction entitled "Issuance of a Parent Company Guarantee Letter by ELSA, at the request of EFSA" is the one that led to exceeding the above-mentioned threshold. In connection with this transaction, Electrica's financial auditor, KPMG Audit SRL, issued on 14 July 2026 a Limited Assurance Report, prepared in accordance with Art. 108 paragraph (5) of Law no. 24/2017. The report is annexed to this current report as Annex 2.

On 15 July 2026, the Board of Directors of ELSA approved the conclusion of this transaction through BoD Decision no. 17, based on the above-mentioned audit report. Consequently, on 28 July 2026, ELSA and EFSA concluded Addendum no. 4 to PCG contract no. 32/18.04.2022, thereby operationalizing the above-mentioned transaction.

IR Contact: [email protected] ; +40731 796 111

CFO

Costin Iordache

 http://www.rns-pdf.londonstockexchange.com/rns/2367O_1-2026-7-28.pdf