Leading service provider for Transmission System Operators (TSOs) in the European electricity market.

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:

28-08-2025 00:00 - 01:00 500 MW

28-08-2025 01:00 - 02:00 500 MW

28-08-2025 02:00 - 03:00 500 MW

28-08-2025 03:00 - 04:00 500 MW

28-08-2025 04:00 - 05:00 500 MW

28-08-2025 05:00 - 06:00 500 MW

28-08-2025 06:00 - 07:00 500 MW

28-08-2025 07:00 - 08:00 500 MW

28-08-2025 08:00 - 09:00 500 MW

28-08-2025 09:00 - 10:00 500 MW

28-08-2025 10:00 - 11:00 500 MW

28-08-2025 11:00 - 12:00 500 MW

28-08-2025 12:00 - 13:00 500 MW

28-08-2025 13:00 - 14:00 500 MW

28-08-2025 14:00 - 15:00 500 MW

28-08-2025 15:00 - 16:00 500 MW

28-08-2025 17:00 - 18:00 500 MW

28-08-2025 18:00 - 19:00 500 MW

28-08-2025 19:00 - 20:00 500 MW

28-08-2025 20:00 - 21:00 500 MW

28-08-2025 21:00 - 22:00 500 MW

28-08-2025 22:00 - 23:00 500 MW

28-08-2025 23:00 - 24:00 500 MW

5. Amount of LTTR remaining after curtailment:

28-08-2025 00:00 - 01:00 453 MW

28-08-2025 01:00 - 02:00 453 MW

28-08-2025 02:00 - 03:00 453 MW

28-08-2025 03:00 - 04:00 451 MW

28-08-2025 04:00 - 05:00 453 MW

28-08-2025 05:00 - 06:00 453 MW

28-08-2025 06:00 - 07:00 453 MW

28-08-2025 07:00 - 08:00 437 MW

28-08-2025 08:00 - 09:00 437 MW

28-08-2025 09:00 - 10:00 433 MW

28-08-2025 10:00 - 11:00 433 MW

28-08-2025 11:00 - 12:00 410 MW

28-08-2025 12:00 - 13:00 414 MW

28-08-2025 13:00 - 14:00 410 MW

28-08-2025 14:00 - 15:00 411 MW

28-08-2025 15:00 - 16:00 459 MW

28-08-2025 17:00 - 18:00 459 MW

28-08-2025 18:00 - 19:00 459 MW

28-08-2025 19:00 - 20:00 453 MW

28-08-2025 20:00 - 21:00 457 MW

28-08-2025 21:00 - 22:00 458 MW

28-08-2025 22:00 - 23:00 455 MW

28-08-2025 23:00 - 24:00 453 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.

1. TSO(s)*:

APG

2. Identification of affected Long Term Transmission Rights:

HU-AT

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

28-08-2025 08:00 - 09:00 259 MW

28-08-2025 09:00 - 10:00 259 MW

28-08-2025 10:00 - 11:00 259 MW

28-08-2025 11:00 - 12:00 259 MW

28-08-2025 12:00 - 13:00 259 MW

28-08-2025 13:00 - 14:00 259 MW

28-08-2025 14:00 - 15:00 259 MW

28-08-2025 15:00 - 16:00 259 MW

5. Amount of LTTR remaining after curtailment:

28-08-2025 08:00 - 09:00 169 MW

28-08-2025 09:00 - 10:00 160 MW

28-08-2025 10:00 - 11:00 211 MW

28-08-2025 11:00 - 12:00 212 MW

28-08-2025 12:00 - 13:00 210 MW

28-08-2025 13:00 - 14:00 160 MW

28-08-2025 14:00 - 15:00 158 MW

28-08-2025 15:00 - 16:00 210 MW

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

Expected violation of operational security limits of physical transmission assets.

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

During the CC process, all the remedial actions provided by the TSOs are already considered by the CCC in the calculation.

1. TSO(s)*:

SWISSGRID

2. Identification of affected Long Term Transmission Rights:

CH-IT

3. Triggering event:

Curtailment due to Curtailment to ensure operation remains within Operational Security Limits

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

28-08-2025 09:00 - 10:00 1497 MW

28-08-2025 10:00 - 11:00 1497 MW

28-08-2025 11:00 - 12:00 1497 MW

28-08-2025 12:00 - 13:00 1497 MW

28-08-2025 13:00 - 14:00 1497 MW

28-08-2025 14:00 - 15:00 1497 MW

5. Amount of LTTR remaining after curtailment:

28-08-2025 09:00 - 10:00 1159 MW

28-08-2025 10:00 - 11:00 1159 MW

28-08-2025 11:00 - 12:00 1159 MW

28-08-2025 12:00 - 13:00 1296 MW

28-08-2025 13:00 - 14:00 1296 MW

28-08-2025 14:00 - 15:00 1296 MW

1. TSO(s)*:

APG

2. Identification of affected Long Term Transmission Rights:

AT-DE

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

28-08-2025 08:00 - 09:00 3819 MW

28-08-2025 09:00 - 10:00 3819 MW

28-08-2025 10:00 - 11:00 3819 MW

28-08-2025 11:00 - 12:00 3819 MW

28-08-2025 12:00 - 13:00 3819 MW

28-08-2025 13:00 - 14:00 3819 MW

28-08-2025 14:00 - 15:00 3819 MW

28-08-2025 15:00 - 16:00 3819 MW

5. Amount of LTTR remaining after curtailment:

28-08-2025 08:00 - 09:00 1625 MW

28-08-2025 09:00 - 10:00 1080 MW

28-08-2025 10:00 - 11:00 842 MW

28-08-2025 11:00 - 12:00 691 MW

28-08-2025 12:00 - 13:00 772 MW

28-08-2025 13:00 - 14:00 518 MW

28-08-2025 14:00 - 15:00 657 MW

28-08-2025 15:00 - 16:00 861 MW

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

Expected violation of operational security limits of physical transmission assets.

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

During the CC process, all the remedial actions provided by the TSOs are already considered by the CCC in the calculation.

1. TSO(s)*:

APG

2. Identification of affected Long Term Transmission Rights:

AT-CZ

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

28-08-2025 08:00 - 09:00 350 MW

28-08-2025 09:00 - 10:00 350 MW

28-08-2025 10:00 - 11:00 350 MW

28-08-2025 11:00 - 12:00 350 MW

28-08-2025 12:00 - 13:00 350 MW

28-08-2025 13:00 - 14:00 350 MW

28-08-2025 14:00 - 15:00 350 MW

28-08-2025 15:00 - 16:00 350 MW

5. Amount of LTTR remaining after curtailment:

28-08-2025 08:00 - 09:00 112 MW

28-08-2025 09:00 - 10:00 66 MW

28-08-2025 10:00 - 11:00 46 MW

28-08-2025 11:00 - 12:00 38 MW

28-08-2025 12:00 - 13:00 43 MW

28-08-2025 13:00 - 14:00 27 MW

28-08-2025 14:00 - 15:00 32 MW

28-08-2025 15:00 - 16:00 60 MW

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

Expected violation of operational security limits of physical transmission assets.

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

During the CC process, all the remedial actions provided by the TSOs are already considered by the CCC in the calculation.

1. TSO(s)*:

APG

2. Identification of affected Long Term Transmission Rights:

SI-AT

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

28-08-2025 08:00 - 09:00 299 MW

28-08-2025 09:00 - 10:00 299 MW

28-08-2025 10:00 - 11:00 299 MW

28-08-2025 11:00 - 12:00 299 MW

28-08-2025 12:00 - 13:00 299 MW

28-08-2025 13:00 - 14:00 299 MW

28-08-2025 14:00 - 15:00 299 MW

28-08-2025 15:00 - 16:00 299 MW

5. Amount of LTTR remaining after curtailment:

28-08-2025 08:00 - 09:00 116 MW

28-08-2025 09:00 - 10:00 97 MW

28-08-2025 10:00 - 11:00 177 MW

28-08-2025 11:00 - 12:00 156 MW

28-08-2025 12:00 - 13:00 152 MW

28-08-2025 13:00 - 14:00 70 MW

28-08-2025 14:00 - 15:00 70 MW

28-08-2025 15:00 - 16:00 156 MW

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

HVDC cable ARACTHOS – GALATINA

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

Not Applicable

1. TSO(s)*:

TERNA

2. Identification of affected Long Term Transmission Rights:

GR-IT

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

28-08-2025 00:00 - 01:00 500 MW

28-08-2025 01:00 - 02:00 500 MW

28-08-2025 02:00 - 03:00 500 MW

28-08-2025 03:00 - 04:00 500 MW

28-08-2025 04:00 - 05:00 500 MW

28-08-2025 05:00 - 06:00 500 MW

28-08-2025 06:00 - 07:00 500 MW

28-08-2025 07:00 - 08:00 500 MW

28-08-2025 08:00 - 09:00 500 MW

28-08-2025 09:00 - 10:00 500 MW

28-08-2025 10:00 - 11:00 500 MW

28-08-2025 11:00 - 12:00 500 MW

28-08-2025 12:00 - 13:00 500 MW

28-08-2025 13:00 - 14:00 500 MW

28-08-2025 14:00 - 15:00 500 MW

28-08-2025 15:00 - 16:00 500 MW

28-08-2025 16:00 - 17:00 500 MW

28-08-2025 17:00 - 18:00 500 MW

28-08-2025 18:00 - 19:00 500 MW

28-08-2025 19:00 - 20:00 500 MW

28-08-2025 20:00 - 21:00 500 MW

28-08-2025 21:00 - 22:00 500 MW

28-08-2025 22:00 - 23:00 500 MW

28-08-2025 23:00 - 24:00 500 MW

5. Amount of LTTR remaining after curtailment:

28-08-2025 00:00 - 01:00 0 MW

28-08-2025 01:00 - 02:00 0 MW

28-08-2025 02:00 - 03:00 0 MW

28-08-2025 03:00 - 04:00 0 MW

28-08-2025 04:00 - 05:00 0 MW

28-08-2025 05:00 - 06:00 0 MW

28-08-2025 06:00 - 07:00 0 MW

28-08-2025 07:00 - 08:00 0 MW

28-08-2025 08:00 - 09:00 0 MW

28-08-2025 09:00 - 10:00 0 MW

28-08-2025 10:00 - 11:00 0 MW

28-08-2025 11:00 - 12:00 0 MW

28-08-2025 12:00 - 13:00 0 MW

28-08-2025 13:00 - 14:00 0 MW

28-08-2025 14:00 - 15:00 0 MW

28-08-2025 15:00 - 16:00 0 MW

28-08-2025 16:00 - 17:00 0 MW

28-08-2025 17:00 - 18:00 0 MW

28-08-2025 18:00 - 19:00 0 MW

28-08-2025 19:00 - 20:00 0 MW

28-08-2025 20:00 - 21:00 0 MW

28-08-2025 21:00 - 22:00 0 MW

28-08-2025 22:00 - 23:00 0 MW

28-08-2025 23:00 - 24:00 0 MW

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

HVDC cable ARACTHOS – GALATINA

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

Not Applicable