2025 Half-year Financial Report

THIS ANNOUNCEMENT AND THE INFORMATION CONTAINED HEREIN IS NOT FOR PUBLICATION, DISTRIBUTION OR RELEASE, DIRECTLY OR INDIRECTLY, IN OR INTO ANY JURISDICTION WHERE SUCH PUBLICATION, DISTRIBUTION OR RELEASE WOULD BE UNLAWFUL.

28 October 2025

ANNOUNCEMENT of PUBLICatioN

of the unaudited interim condensed Consolidated Financial Statements and Independent Auditor's Report on review

for the six months Ended 30 JUNE 2025

by

PRIVATE JOINT STOCK COMPANY "NATIONAL POWER COMPANY "UKRENERGO" ("Ukrenergo")

in respect of

U.S.$825,000,000 6.875 per cent. Guaranteed Sustainability-Linked Green Notes due 2028, issued by Ukrenergo (Regulation S ISIN: XS2404309754, Common Code: 240430975; Rule 144A ISIN: US63718LAA26, CUSIP: 63718LAA2)

Ukrenergo announced today its unaudited interim condensed consolidated financial statements for the six months ended 30 June 2025 and independent auditors' report on review thereon.

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Ukrenergo

Ukraine, 01032 Kyiv,

25 Symona Petliury Street