Capacity Curtailment on the EE-LV border for delivery period 23-09-2025

1. TSO(s)*:

ELERING

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:

23-09-2025 09:00 - 10:00 500 MW

23-09-2025 10:00 - 11:00 500 MW

23-09-2025 11:00 - 12:00 500 MW

23-09-2025 14:00 - 15:00 500 MW

23-09-2025 19:00 - 20:00 500 MW

23-09-2025 20:00 - 21:00 500 MW

23-09-2025 21:00 - 22:00 500 MW

23-09-2025 22:00 - 23:00 500 MW

23-09-2025 23:00 - 24:00 500 MW

5. Amount of LTTR remaining after curtailment:

23-09-2025 09:00 - 10:00 465 MW

23-09-2025 10:00 - 11:00 465 MW

23-09-2025 11:00 - 12:00 461 MW

23-09-2025 14:00 - 15:00 461 MW

23-09-2025 19:00 - 20:00 458 MW

23-09-2025 20:00 - 21:00 458 MW

23-09-2025 21:00 - 22:00 458 MW

23-09-2025 22:00 - 23:00 454 MW

23-09-2025 23:00 - 24:00 451 MW

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

Please see the latest day-ahead net transfer capacity values published on the Nord Pool UMM Platform under "Unavailability of electricity facilities: Transmission EE → LV" at

https://umm.nordpoolgroup.com/#/messages?publicationDate=all&eventDate=custom&connections=EE-LV&eventDateStart=1970-01-01&eventDateStop=2125-04-20 , as well as the capacity already allocated on the Baltic Balancing Market for balancing capacity sharing at https://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