Capacity Curtailment on the EE-LV border for delivery period 18-05-2026

1. TSO(s)*:

AST

2. Identification of affected Long Term Transmission Rights:

EE-LV

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

4. Affected volume in MW / hour for each concerned period:

18-05-2026 06:00 - 07:00 440 MW

18-05-2026 07:00 - 08:00 440 MW

18-05-2026 08:00 - 09:00 440 MW

18-05-2026 09:00 - 10:00 440 MW

18-05-2026 10:00 - 11:00 440 MW

18-05-2026 11:00 - 12:00 440 MW

18-05-2026 12:00 - 13:00 440 MW

18-05-2026 13:00 - 14:00 440 MW

18-05-2026 14:00 - 15:00 440 MW

18-05-2026 16:00 - 17:00 440 MW

18-05-2026 17:00 - 18:00 440 MW

5. Amount of LTTR remaining after curtailment:

18-05-2026 06:00 - 07:00 403 MW

18-05-2026 07:00 - 08:00 403 MW

18-05-2026 08:00 - 09:00 400 MW

18-05-2026 09:00 - 10:00 403 MW

18-05-2026 10:00 - 11:00 404 MW

18-05-2026 11:00 - 12:00 402 MW

18-05-2026 12:00 - 13:00 399 MW

18-05-2026 13:00 - 14:00 400 MW

18-05-2026 14:00 - 15:00 398 MW

18-05-2026 16:00 - 17:00 400 MW

18-05-2026 17:00 - 18:00 402 MW

6. Information on exact operational security limit(s) that are expected to be violated in the absence of curtailment*:

Nord Pool - UMM Platform, as well as the capacity already allocated on the Baltic Balancing Market for balancing capacity sharing athttps://baltic.transparency-dashboard.eu/node/108

7. Why alternative measures are not sufficient to avoid the expected violation of operational security limit(s)*?

There is no alternative to the curtailment of the affected LTTRs.

*According to section 57.3 of the EU HAR, this field can be filled in within 24 hours after the initial publication