Polskie Sieci Elektroenergetyczne S.A., acting as Auction Office, informs that on 12^th December 2025 starts
the unilateral auction of the transmission capacities on the Polish-Ukrainian radial interconnection for the reservation period: 01.01.2026 ‑ 31.01.2026.

We inform, that PSE S.A. has published on PSE S.A. website Auction Rules (“Rules for monthly auctions of transmission capacity on the Polish-Ukrainian radial interconnection - PSE S.A. and  NEK UKRENERGO cross border interconnection, organized unilaterally by PSE S.A. in 2026”).

Therefore today, i.e. 12^th December 2025, starts the process of registration of Auction Participants. Registration Forms can be submitted to the Auction Office not later than 16^th December 2025, until 4 p.m.

Please be also advised that “Announcement of unilateral monthly auction of transmission capacities for
January 2026 (i.e. reservation period beginning on 1^st January 2026 and ending on 31^st January 2026)" was published today i.e. on 12^th December 2025 on our website under the bookmark Cross-Border Electricity Exchange – Auction Office (the border of PSE S.A. and NEK UKRENERGO) – Radial interconnection - Auction announcement.

We also inform that “Results of unilateral monthly auction of transmission capacities on the Polish-Ukrainian radial interconnection (PSE S.A. and  NEK UKRENERGO cross border interconnection) for January 2026” will be published on 18^th December 2025 on our website under the bookmark Cross-Border Electricity Exchange – Auction Office (the border of PSE S.A. and NEK UKRENERGO) – Radial interconnection - Auction results.

PSE S.A. informs, that other detailed information regarding allocation process of transmission capacities of aforementioned interconnection can be reached at auction.office@pse.pl or by calling +48 22 242 20 05,
+48 22 242 10 55 or +48 22 242 14 05.

Detailed monthly auction schedule for January 2026:

Payment schedule: