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

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:

29-12-2025 08:00 - 09:00 2859 MW

29-12-2025 09:00 - 10:00 2859 MW

29-12-2025 10:00 - 11:00 2859 MW

29-12-2025 11:00 - 12:00 2859 MW

29-12-2025 12:00 - 13:00 2859 MW

29-12-2025 13:00 - 14:00 2859 MW

29-12-2025 14:00 - 15:00 2859 MW

29-12-2025 15:00 - 16:00 2859 MW

29-12-2025 16:00 - 17:00 2859 MW

29-12-2025 17:00 - 18:00 2859 MW

29-12-2025 18:00 - 19:00 2859 MW

29-12-2025 19:00 - 20:00 2859 MW

5. Amount of LTTR remaining after curtailment:

29-12-2025 08:00 - 09:00 1769 MW

29-12-2025 09:00 - 10:00 1769 MW

29-12-2025 10:00 - 11:00 1769 MW

29-12-2025 11:00 - 12:00 1769 MW

29-12-2025 12:00 - 13:00 1769 MW

29-12-2025 13:00 - 14:00 1769 MW

29-12-2025 14:00 - 15:00 1769 MW

29-12-2025 15:00 - 16:00 1769 MW

29-12-2025 16:00 - 17:00 1769 MW

29-12-2025 17:00 - 18:00 1769 MW

29-12-2025 18:00 - 19:00 1769 MW

29-12-2025 19:00 - 20:00 1720 MW

1. TSO(s)*:

TERNA

2. Identification of affected Long Term Transmission Rights:

SI-IT

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

29-12-2025 00:00 - 01:00 271 MW

29-12-2025 01:00 - 02:00 271 MW

29-12-2025 02:00 - 03:00 271 MW

29-12-2025 03:00 - 04:00 271 MW

29-12-2025 04:00 - 05:00 271 MW

29-12-2025 05:00 - 06:00 271 MW

29-12-2025 06:00 - 07:00 271 MW

29-12-2025 07:00 - 08:00 271 MW

29-12-2025 08:00 - 09:00 271 MW

29-12-2025 09:00 - 10:00 271 MW

29-12-2025 10:00 - 11:00 271 MW

29-12-2025 11:00 - 12:00 271 MW

29-12-2025 12:00 - 13:00 271 MW

29-12-2025 13:00 - 14:00 271 MW

29-12-2025 14:00 - 15:00 271 MW

29-12-2025 15:00 - 16:00 271 MW

29-12-2025 16:00 - 17:00 271 MW

29-12-2025 17:00 - 18:00 271 MW

29-12-2025 18:00 - 19:00 271 MW

29-12-2025 19:00 - 20:00 271 MW

29-12-2025 20:00 - 21:00 271 MW

29-12-2025 21:00 - 22:00 271 MW

29-12-2025 22:00 - 23:00 271 MW

29-12-2025 23:00 - 24:00 271 MW

5. Amount of LTTR remaining after curtailment:

29-12-2025 00:00 - 01:00 115 MW

29-12-2025 01:00 - 02:00 129 MW

29-12-2025 02:00 - 03:00 129 MW

29-12-2025 03:00 - 04:00 110 MW

29-12-2025 04:00 - 05:00 110 MW

29-12-2025 05:00 - 06:00 110 MW

29-12-2025 06:00 - 07:00 110 MW

29-12-2025 07:00 - 08:00 136 MW

29-12-2025 08:00 - 09:00 136 MW

29-12-2025 09:00 - 10:00 116 MW

29-12-2025 10:00 - 11:00 116 MW

29-12-2025 11:00 - 12:00 116 MW

29-12-2025 12:00 - 13:00 116 MW

29-12-2025 13:00 - 14:00 116 MW

29-12-2025 14:00 - 15:00 116 MW

29-12-2025 15:00 - 16:00 138 MW

29-12-2025 16:00 - 17:00 138 MW

29-12-2025 17:00 - 18:00 138 MW

29-12-2025 18:00 - 19:00 134 MW

29-12-2025 19:00 - 20:00 130 MW

29-12-2025 20:00 - 21:00 130 MW

29-12-2025 21:00 - 22:00 134 MW

29-12-2025 22:00 - 23:00 134 MW

29-12-2025 23:00 - 24:00 128 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)*:

TERNA

2. Identification of affected Long Term Transmission Rights:

AT-IT

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

29-12-2025 00:00 - 01:00 204 MW

29-12-2025 01:00 - 02:00 204 MW

29-12-2025 02:00 - 03:00 204 MW

29-12-2025 03:00 - 04:00 204 MW

29-12-2025 04:00 - 05:00 204 MW

29-12-2025 05:00 - 06:00 204 MW

29-12-2025 06:00 - 07:00 204 MW

29-12-2025 07:00 - 08:00 204 MW

29-12-2025 08:00 - 09:00 204 MW

29-12-2025 09:00 - 10:00 204 MW

29-12-2025 10:00 - 11:00 204 MW

29-12-2025 11:00 - 12:00 204 MW

29-12-2025 12:00 - 13:00 204 MW

29-12-2025 13:00 - 14:00 204 MW

29-12-2025 14:00 - 15:00 204 MW

29-12-2025 15:00 - 16:00 204 MW

29-12-2025 16:00 - 17:00 204 MW

29-12-2025 17:00 - 18:00 204 MW

29-12-2025 18:00 - 19:00 204 MW

29-12-2025 19:00 - 20:00 204 MW

29-12-2025 20:00 - 21:00 204 MW

29-12-2025 21:00 - 22:00 204 MW

29-12-2025 22:00 - 23:00 204 MW

29-12-2025 23:00 - 24:00 204 MW

5. Amount of LTTR remaining after curtailment:

29-12-2025 00:00 - 01:00 64 MW

29-12-2025 01:00 - 02:00 76 MW

29-12-2025 02:00 - 03:00 76 MW

29-12-2025 03:00 - 04:00 76 MW

29-12-2025 04:00 - 05:00 76 MW

29-12-2025 05:00 - 06:00 76 MW

29-12-2025 06:00 - 07:00 76 MW

29-12-2025 07:00 - 08:00 76 MW

29-12-2025 08:00 - 09:00 76 MW

29-12-2025 09:00 - 10:00 83 MW

29-12-2025 10:00 - 11:00 83 MW

29-12-2025 11:00 - 12:00 83 MW

29-12-2025 12:00 - 13:00 83 MW

29-12-2025 13:00 - 14:00 83 MW

29-12-2025 14:00 - 15:00 83 MW

29-12-2025 15:00 - 16:00 76 MW

29-12-2025 16:00 - 17:00 76 MW

29-12-2025 17:00 - 18:00 76 MW

29-12-2025 18:00 - 19:00 83 MW

29-12-2025 19:00 - 20:00 81 MW

29-12-2025 20:00 - 21:00 81 MW

29-12-2025 21:00 - 22:00 76 MW

29-12-2025 22:00 - 23:00 76 MW

29-12-2025 23:00 - 24:00 64 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:

28-12-2025 02:00 - 03:00 399 MW

28-12-2025 03:00 - 04:00 399 MW

28-12-2025 04:00 - 05:00 399 MW

28-12-2025 05:00 - 06:00 399 MW

28-12-2025 06:00 - 07:00 399 MW

28-12-2025 07:00 - 08:00 399 MW

28-12-2025 08:00 - 09:00 399 MW

28-12-2025 09:00 - 10:00 399 MW

28-12-2025 10:00 - 11:00 399 MW

28-12-2025 11:00 - 12:00 399 MW

28-12-2025 12:00 - 13:00 399 MW

5. Amount of LTTR remaining after curtailment:

28-12-2025 02:00 - 03:00 364 MW

28-12-2025 03:00 - 04:00 364 MW

28-12-2025 04:00 - 05:00 364 MW

28-12-2025 05:00 - 06:00 360 MW

28-12-2025 06:00 - 07:00 364 MW

28-12-2025 07:00 - 08:00 358 MW

28-12-2025 08:00 - 09:00 346 MW

28-12-2025 09:00 - 10:00 194 MW

28-12-2025 10:00 - 11:00 252 MW

28-12-2025 11:00 - 12:00 199 MW

28-12-2025 12:00 - 13:00 236 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:

28-12-2025 00:00 - 01:00 350 MW

28-12-2025 01:00 - 02:00 350 MW

28-12-2025 02:00 - 03:00 350 MW

28-12-2025 03:00 - 04:00 350 MW

28-12-2025 05:00 - 06:00 350 MW

28-12-2025 07:00 - 08:00 350 MW

28-12-2025 08:00 - 09:00 350 MW

28-12-2025 09:00 - 10:00 350 MW

28-12-2025 10:00 - 11:00 350 MW

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

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

5. Amount of LTTR remaining after curtailment:

28-12-2025 00:00 - 01:00 306 MW

28-12-2025 01:00 - 02:00 306 MW

28-12-2025 02:00 - 03:00 316 MW

28-12-2025 03:00 - 04:00 316 MW

28-12-2025 05:00 - 06:00 316 MW

28-12-2025 07:00 - 08:00 304 MW

28-12-2025 08:00 - 09:00 304 MW

28-12-2025 09:00 - 10:00 234 MW

28-12-2025 10:00 - 11:00 282 MW

28-12-2025 11:00 - 12:00 201 MW

28-12-2025 12:00 - 13:00 131 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-DE

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

28-12-2025 01:00 - 02:00 4019 MW

28-12-2025 02:00 - 03:00 4019 MW

28-12-2025 09:00 - 10:00 4019 MW

28-12-2025 10:00 - 11:00 4019 MW

28-12-2025 11:00 - 12:00 4019 MW

28-12-2025 12:00 - 13:00 4019 MW

5. Amount of LTTR remaining after curtailment:

28-12-2025 01:00 - 02:00 3723 MW

28-12-2025 02:00 - 03:00 3930 MW

28-12-2025 09:00 - 10:00 2837 MW

28-12-2025 10:00 - 11:00 2978 MW

28-12-2025 11:00 - 12:00 1686 MW

28-12-2025 12:00 - 13:00 1718 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:

HU-AT

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

28-12-2025 09:00 - 10:00 319 MW

28-12-2025 11:00 - 12:00 319 MW

28-12-2025 12:00 - 13:00 319 MW

5. Amount of LTTR remaining after curtailment:

28-12-2025 09:00 - 10:00 228 MW

28-12-2025 11:00 - 12:00 262 MW

28-12-2025 12:00 - 13:00 262 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.