Current Report No.: 44/2025

Current Report No.: 44/2025

Date of Preparation: 17 December 2025

Issuer's Abbreviated Name: Enea S.A.

Legal Basis: Article 17(1) of the Market Abuse Regulation - inside information

Subject: Information on approval by the ERO President of the electricity tariff for Tariff Group G

Body of the report:

The Management Board of Enea S.A. ("Company", "Issuer") hereby reports that on 17 December 2025 the Company assessed the impact on the Trading Area's financial performance of the electricity tariff for customers in Tariff Group G, as approved on 17 December 2025 by the President of the Energy Regulatory Office ("ERO President") for the period from 1 January 2026 to 31 December 2026.

The ERO President approved Enea S.A.'s electricity sales price for Tariff Group G consumers at the average level of PLN 495.16 per MWh. The approved tariff price amount does not fully cover the justified costs estimated by the Company, including the costs of purchasing electricity, taking into account the changeability of the electricity consumption profile of customers and the costs of it's balancing.

Having regard to the above and acting in accordance with IAS 37, the Company has identified the need to recognize Q4 2025 a provision for onerous contracts in the trading area, which has been estimated at PLN 178 million. At the same time, the Company reports that the amount of the aforementioned provision may change, and its final value will be presented in the Issuer's periodic report for 2025.