Capacity Curtailment on the EE-LV border for delivery period 27-04-2026

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:

27-04-2026 00:00 - 01:00 450 MW

27-04-2026 05:00 - 06:00 450 MW

27-04-2026 08:00 - 09:00 450 MW

27-04-2026 11:00 - 12:00 450 MW

27-04-2026 12:00 - 13:00 450 MW

27-04-2026 13:00 - 14:00 450 MW

27-04-2026 14:00 - 15:00 450 MW

27-04-2026 16:00 - 17:00 450 MW

27-04-2026 19:00 - 20:00 450 MW

27-04-2026 21:00 - 22:00 450 MW

27-04-2026 22:00 - 23:00 450 MW

27-04-2026 23:00 - 24:00 450 MW

5. Amount of LTTR remaining after curtailment:

27-04-2026 00:00 - 01:00 387 MW

27-04-2026 05:00 - 06:00 380 MW

27-04-2026 08:00 - 09:00 391 MW

27-04-2026 11:00 - 12:00 401 MW

27-04-2026 12:00 - 13:00 399 MW

27-04-2026 13:00 - 14:00 387 MW

27-04-2026 14:00 - 15:00 391 MW

27-04-2026 16:00 - 17:00 387 MW

27-04-2026 19:00 - 20:00 392 MW

27-04-2026 21:00 - 22:00 400 MW

27-04-2026 22:00 - 23:00 401 MW

27-04-2026 23:00 - 24:00 410 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 at Transparency Platform

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

There are no alternatives 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