ANNEX TO THE CREDIT FACILITY AGREEMENT

The Management Board of Polenergia S.A. (“Issuer“), in reference to:

• Stock Exchange Report No. 6/2025, dated 18 February 2025, concerning the conclusion with Bank Polska Kasa Opieki S.A. and BNP Paribas Bank Polska S.A. (“Lender“) of a revolving credit facility agreement up to the amount of PLN 300,000,000 (“RCF 2025 Agreement“), and
• Stock Exchange Report No. 27/2025 dated 6 May 2025 regarding the conclusion of an annex to the RCF 2025 Agreement,

notifies that on 28 November 2025 the Issuer entered into an Amendment and Consolidation Agreement to the RCF 2025 Agreement (the “Annex“), pursuant to which the availability period of the credit facility was extended until 5 June 2027.

Other parameters of the credit, as reported by the Issuer in the aforementioned stock exchange reports, have not changed. The contractual provisions of the amended RCF 2025 Agreement do not deviate from market conditions commonly used for this type of agreements.

In connection with the conclusion of the Annex, the Issuer does not establish additional collateral in favor of the Lenders.

legal basis: Article 17 section 1 of the Regulation (EU) No. 596/2014 dated 16 April 2014 concerning market abuse (regulation on market abuse) of the European Parliament and of the Council on market abuse and repealing Directive 2003/6/EC of the European Parliament and of the Council and Commission Directives 2003/124/EC, 2003/125/EC and 2004/72/EC, as amended.

Issuer’s Management Board