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

1. TSO(s)*:

RTE-TSO

2. Identification of affected Long Term Transmission Rights:

FR-ES

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

30-07-2026 09:00 - 10:00 1599 MW

30-07-2026 10:00 - 11:00 1599 MW

30-07-2026 11:00 - 12:00 1599 MW

30-07-2026 12:00 - 13:00 1599 MW

30-07-2026 13:00 - 14:00 1599 MW

30-07-2026 14:00 - 15:00 1599 MW

30-07-2026 15:00 - 16:00 1599 MW

30-07-2026 16:00 - 17:00 1599 MW

30-07-2026 17:00 - 18:00 1599 MW

30-07-2026 18:00 - 19:00 1599 MW

5. Amount of LTTR remaining after curtailment:

30-07-2026 09:00 - 10:00 1462 MW

30-07-2026 10:00 - 11:00 1462 MW

30-07-2026 11:00 - 12:00 1462 MW

30-07-2026 12:00 - 13:00 1462 MW

30-07-2026 13:00 - 14:00 1462 MW

30-07-2026 14:00 - 15:00 1462 MW

30-07-2026 15:00 - 16:00 1462 MW

30-07-2026 16:00 - 17:00 1462 MW

30-07-2026 17:00 - 18:00 1462 MW

30-07-2026 18:00 - 19:00 1462 MW

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

30/07/2026

      09:00-10:00 cantegrit-mouguerre 1

      10:00-11:00 cantegrit-mouguerre 1

      11:00-12:00 cantegrit-mouguerre 1

      12:00-13:00 cantegrit-mouguerre 1

      13:00-14:00 cantegrit-mouguerre 1

      14:00-15:00 cantegrit-mouguerre 1

      15:00-16:00 cantegrit-mouguerre 1

      16:00-17:00 cantegrit-mouguerre 1

      17:00-18:00 cantegrit-mouguerre 1

      18:00-19:00 cantegrit-mouguerre 1

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

   The available remedial actions were assessed as insufficient or ineffective to avoid the violation of operational security limits

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

1. TSO(s)*:

RTE-TSO

2. Identification of affected Long Term Transmission Rights:

FR-CH

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

30-07-2026 00:00 - 01:00 370 MW

30-07-2026 01:00 - 02:00 370 MW

30-07-2026 02:00 - 03:00 370 MW

30-07-2026 03:00 - 04:00 370 MW

30-07-2026 04:00 - 05:00 370 MW

30-07-2026 05:00 - 06:00 370 MW

30-07-2026 06:00 - 07:00 370 MW

30-07-2026 07:00 - 08:00 370 MW

30-07-2026 08:00 - 09:00 370 MW

30-07-2026 09:00 - 10:00 370 MW

30-07-2026 10:00 - 11:00 370 MW

30-07-2026 11:00 - 12:00 370 MW

30-07-2026 12:00 - 13:00 370 MW

30-07-2026 13:00 - 14:00 370 MW

30-07-2026 14:00 - 15:00 370 MW

30-07-2026 15:00 - 16:00 370 MW

30-07-2026 16:00 - 17:00 370 MW

30-07-2026 17:00 - 18:00 370 MW

30-07-2026 18:00 - 19:00 370 MW

30-07-2026 19:00 - 20:00 370 MW

30-07-2026 20:00 - 21:00 370 MW

30-07-2026 21:00 - 22:00 370 MW

30-07-2026 22:00 - 23:00 370 MW

30-07-2026 23:00 - 24:00 370 MW

5. Amount of LTTR remaining after curtailment:

30-07-2026 00:00 - 01:00 0 MW

30-07-2026 01:00 - 02:00 0 MW

30-07-2026 02:00 - 03:00 0 MW

30-07-2026 03:00 - 04:00 0 MW

30-07-2026 04:00 - 05:00 0 MW

30-07-2026 05:00 - 06:00 0 MW

30-07-2026 06:00 - 07:00 0 MW

30-07-2026 07:00 - 08:00 0 MW

30-07-2026 08:00 - 09:00 0 MW

30-07-2026 09:00 - 10:00 0 MW

30-07-2026 10:00 - 11:00 0 MW

30-07-2026 11:00 - 12:00 0 MW

30-07-2026 12:00 - 13:00 0 MW

30-07-2026 13:00 - 14:00 0 MW

30-07-2026 14:00 - 15:00 0 MW

30-07-2026 15:00 - 16:00 0 MW

30-07-2026 16:00 - 17:00 0 MW

30-07-2026 17:00 - 18:00 0 MW

30-07-2026 18:00 - 19:00 0 MW

30-07-2026 19:00 - 20:00 0 MW

30-07-2026 20:00 - 21:00 0 MW

30-07-2026 21:00 - 22:00 0 MW

30-07-2026 22:00 - 23:00 0 MW

30-07-2026 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*:

30/07/2026

      00:00-01:00 Network Security

      01:00-02:00 Network Security

      02:00-03:00 Network Security

      03:00-04:00 Network Security

      04:00-05:00 Network Security

      05:00-06:00 Network Security

      06:00-07:00 Network Security

      07:00-08:00 Network Security

      08:00-09:00 Network Security

      09:00-10:00 Network Security

      10:00-11:00 Network Security

      11:00-12:00 Network Security

      12:00-13:00 Network Security

      13:00-14:00 Network Security

      14:00-15:00 Network Security

      15:00-16:00 Network Security

      16:00-17:00 Network Security

      17:00-18:00 Network Security

      18:00-19:00 Network Security

      19:00-20:00 Network Security

      20:00-21:00 Network Security

      21:00-22:00 Network Security

      22:00-23:00 Network Security

      23:00-24:00 Network Security

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

The available remedial actions were assessed as insufficient or ineffective to avoid the violation of operational security limits

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

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:

29-07-2026 00:00 - 01:00 250 MW

29-07-2026 01:00 - 02:00 250 MW

29-07-2026 02:00 - 03:00 250 MW

29-07-2026 03:00 - 04:00 250 MW

29-07-2026 04:00 - 05:00 250 MW

29-07-2026 05:00 - 06:00 250 MW

29-07-2026 06:00 - 07:00 250 MW

29-07-2026 07:00 - 08:00 250 MW

29-07-2026 08:00 - 09:00 250 MW

29-07-2026 09:00 - 10:00 250 MW

29-07-2026 10:00 - 11:00 250 MW

29-07-2026 11:00 - 12:00 250 MW

29-07-2026 12:00 - 13:00 250 MW

29-07-2026 13:00 - 14:00 250 MW

29-07-2026 14:00 - 15:00 250 MW

29-07-2026 15:00 - 16:00 250 MW

29-07-2026 16:00 - 17:00 250 MW

29-07-2026 17:00 - 18:00 250 MW

29-07-2026 18:00 - 19:00 250 MW

29-07-2026 19:00 - 20:00 250 MW

29-07-2026 20:00 - 21:00 250 MW

29-07-2026 21:00 - 22:00 250 MW

29-07-2026 22:00 - 23:00 250 MW

29-07-2026 23:00 - 24:00 250 MW

5. Amount of LTTR remaining after curtailment:

29-07-2026 00:00 - 01:00 0 MW

29-07-2026 01:00 - 02:00 0 MW

29-07-2026 02:00 - 03:00 0 MW

29-07-2026 03:00 - 04:00 0 MW

29-07-2026 04:00 - 05:00 0 MW

29-07-2026 05:00 - 06:00 0 MW

29-07-2026 06:00 - 07:00 0 MW

29-07-2026 07:00 - 08:00 0 MW

29-07-2026 08:00 - 09:00 0 MW

29-07-2026 09:00 - 10:00 0 MW

29-07-2026 10:00 - 11:00 0 MW

29-07-2026 11:00 - 12:00 0 MW

29-07-2026 12:00 - 13:00 0 MW

29-07-2026 13:00 - 14:00 0 MW

29-07-2026 14:00 - 15:00 0 MW

29-07-2026 15:00 - 16:00 0 MW

29-07-2026 16:00 - 17:00 0 MW

29-07-2026 17:00 - 18:00 0 MW

29-07-2026 18:00 - 19:00 0 MW

29-07-2026 19:00 - 20:00 0 MW

29-07-2026 20:00 - 21:00 0 MW

29-07-2026 21:00 - 22:00 0 MW

29-07-2026 22:00 - 23:00 0 MW

29-07-2026 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

1. TSO(s)*:

TERNA

2. Identification of affected Long Term Transmission Rights:

IT-SI

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

29-07-2026 18:00 - 19:00 315 MW

29-07-2026 19:00 - 20:00 315 MW

29-07-2026 20:00 - 21:00 315 MW

29-07-2026 21:00 - 22:00 315 MW

5. Amount of LTTR remaining after curtailment:

29-07-2026 18:00 - 19:00 243 MW

29-07-2026 19:00 - 20:00 0 MW

29-07-2026 20:00 - 21:00 0 MW

29-07-2026 21:00 - 22:00 243 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

1. TSO(s)*:

TERNA

2. Identification of affected Long Term Transmission Rights:

IT-FR

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

29-07-2026 18:00 - 19:00 1370 MW

29-07-2026 19:00 - 20:00 1370 MW

29-07-2026 20:00 - 21:00 1370 MW

29-07-2026 21:00 - 22:00 1370 MW

5. Amount of LTTR remaining after curtailment:

29-07-2026 18:00 - 19:00 674 MW

29-07-2026 19:00 - 20:00 0 MW

29-07-2026 20:00 - 21:00 0 MW

29-07-2026 21:00 - 22:00 674 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

1. TSO(s)*:

TERNA

2. Identification of affected Long Term Transmission Rights:

IT-GR

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

29-07-2026 00:00 - 01:00 250 MW

29-07-2026 01:00 - 02:00 250 MW

29-07-2026 02:00 - 03:00 250 MW

29-07-2026 03:00 - 04:00 250 MW

29-07-2026 04:00 - 05:00 250 MW

29-07-2026 05:00 - 06:00 250 MW

29-07-2026 06:00 - 07:00 250 MW

29-07-2026 07:00 - 08:00 250 MW

29-07-2026 08:00 - 09:00 250 MW

29-07-2026 09:00 - 10:00 250 MW

29-07-2026 10:00 - 11:00 250 MW

29-07-2026 11:00 - 12:00 250 MW

29-07-2026 12:00 - 13:00 250 MW

29-07-2026 13:00 - 14:00 250 MW

29-07-2026 14:00 - 15:00 250 MW

29-07-2026 15:00 - 16:00 250 MW

29-07-2026 16:00 - 17:00 250 MW

29-07-2026 17:00 - 18:00 250 MW

29-07-2026 18:00 - 19:00 250 MW

29-07-2026 19:00 - 20:00 250 MW

29-07-2026 20:00 - 21:00 250 MW

29-07-2026 21:00 - 22:00 250 MW

29-07-2026 22:00 - 23:00 250 MW

29-07-2026 23:00 - 24:00 250 MW

5. Amount of LTTR remaining after curtailment:

29-07-2026 00:00 - 01:00 0 MW

29-07-2026 01:00 - 02:00 0 MW

29-07-2026 02:00 - 03:00 0 MW

29-07-2026 03:00 - 04:00 0 MW

29-07-2026 04:00 - 05:00 0 MW

29-07-2026 05:00 - 06:00 0 MW

29-07-2026 06:00 - 07:00 0 MW

29-07-2026 07:00 - 08:00 0 MW

29-07-2026 08:00 - 09:00 0 MW

29-07-2026 09:00 - 10:00 0 MW

29-07-2026 10:00 - 11:00 0 MW

29-07-2026 11:00 - 12:00 0 MW

29-07-2026 12:00 - 13:00 0 MW

29-07-2026 13:00 - 14:00 0 MW

29-07-2026 14:00 - 15:00 0 MW

29-07-2026 15:00 - 16:00 0 MW

29-07-2026 16:00 - 17:00 0 MW

29-07-2026 17:00 - 18:00 0 MW

29-07-2026 18:00 - 19:00 0 MW

29-07-2026 19:00 - 20:00 0 MW

29-07-2026 20:00 - 21:00 0 MW

29-07-2026 21:00 - 22:00 0 MW

29-07-2026 22:00 - 23:00 0 MW

29-07-2026 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

1. TSO(s)*:

TERNA

2. Identification of affected Long Term Transmission Rights:

IT-CH

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:

29-07-2026 18:00 - 19:00 719 MW

29-07-2026 19:00 - 20:00 719 MW

29-07-2026 20:00 - 21:00 719 MW

29-07-2026 21:00 - 22:00 719 MW

5. Amount of LTTR remaining after curtailment:

29-07-2026 18:00 - 19:00 591 MW

29-07-2026 19:00 - 20:00 0 MW

29-07-2026 20:00 - 21:00 0 MW

29-07-2026 21:00 - 22:00 591 MW