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

1. TSO(s)*:

RTE, REE

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:

14-08-2026 00:00 - 01:00 1559 MW

14-08-2026 01:00 - 02:00 1559 MW

14-08-2026 02:00 - 03:00 1559 MW

14-08-2026 03:00 - 04:00 1559 MW

14-08-2026 04:00 - 05:00 1559 MW

14-08-2026 05:00 - 06:00 1559 MW

14-08-2026 06:00 - 07:00 1559 MW

14-08-2026 07:00 - 08:00 1559 MW

14-08-2026 08:00 - 09:00 1559 MW

14-08-2026 09:00 - 10:00 1559 MW

14-08-2026 10:00 - 11:00 1559 MW

14-08-2026 11:00 - 12:00 1559 MW

14-08-2026 12:00 - 13:00 1559 MW

14-08-2026 13:00 - 14:00 1559 MW

14-08-2026 14:00 - 15:00 1559 MW

14-08-2026 15:00 - 16:00 1559 MW

14-08-2026 16:00 - 17:00 1559 MW

5. Amount of LTTR remaining after curtailment:

14-08-2026 00:00 - 01:00 1072 MW

14-08-2026 01:00 - 02:00 1072 MW

14-08-2026 02:00 - 03:00 1072 MW

14-08-2026 03:00 - 04:00 1072 MW

14-08-2026 04:00 - 05:00 1072 MW

14-08-2026 05:00 - 06:00 1072 MW

14-08-2026 06:00 - 07:00 1072 MW

14-08-2026 07:00 - 08:00 1072 MW

14-08-2026 08:00 - 09:00 1072 MW

14-08-2026 09:00 - 10:00 1467 MW

14-08-2026 10:00 - 11:00 1467 MW

14-08-2026 11:00 - 12:00 1467 MW

14-08-2026 12:00 - 13:00 1467 MW

14-08-2026 13:00 - 14:00 1467 MW

14-08-2026 14:00 - 15:00 1467 MW

14-08-2026 15:00 - 16:00 1467 MW

14-08-2026 16:00 - 17:00 1467 MW

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

14/08/2026

      00:00-01:00 BRAUD - CUBNEZAIS 4

      01:00-02:00 BRAUD - CUBNEZAIS 4

      02:00-03:00 BRAUD - CUBNEZAIS 4

      03:00-04:00 BRAUD - CUBNEZAIS 4

      04:00-05:00 BRAUD - CUBNEZAIS 4

      05:00-06:00 BRAUD - CUBNEZAIS 4

      06:00-07:00 BRAUD - CUBNEZAIS 4

      07:00-08:00 BRAUD - CUBNEZAIS 4

      08:00-09:00 BRAUD - CUBNEZAIS 4

      09:00-10:00 BRAUD - CUBNEZAIS 4

      10:00-11:00 BRAUD - CUBNEZAIS 4

      11:00-12:00 BRAUD - CUBNEZAIS 4

      12:00-13:00 BRAUD - CUBNEZAIS 4

      13:00-14:00 BRAUD - CUBNEZAIS 4

      14:00-15:00 BRAUD - CUBNEZAIS 4

15:00-16:00 BRAUD - CUBNEZAIS 4

      16:00-17:00 BRAUD - CUBNEZAIS 4

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, REE

2. Identification of affected Long Term Transmission Rights:

ES-FR

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

14-08-2026 11:00 - 12:00 674 MW

14-08-2026 12:00 - 13:00 674 MW

14-08-2026 13:00 - 14:00 674 MW

14-08-2026 14:00 - 15:00 674 MW

14-08-2026 15:00 - 16:00 674 MW

14-08-2026 16:00 - 17:00 674 MW

5. Amount of LTTR remaining after curtailment:

14-08-2026 11:00 - 12:00 276 MW

14-08-2026 12:00 - 13:00 276 MW

14-08-2026 13:00 - 14:00 276 MW

14-08-2026 14:00 - 15:00 276 MW

14-08-2026 15:00 - 16:00 276 MW

14-08-2026 16:00 - 17:00 276 MW

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

      11:00-12:00 Dambron - Verger

      12:00-13:00 Dambron - Verger

      13:00-14:00 Dambron - Verger

      14:00-15:00 Dambron - Verger

      15:00-16:00 Dambron - Verger

      16:00-17:00 Dambron - Verger

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

Please be advised that our email services are back to function.

Thank you for your understanding and patience.

JAO Operations

1. TSO(s)*:
RTE, SWISSGRID

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:
14-08-2026 00:00 - 01:00 370 MW 
14-08-2026 01:00 - 02:00 370 MW 
14-08-2026 02:00 - 03:00 370 MW 
14-08-2026 03:00 - 04:00 370 MW 
14-08-2026 04:00 - 05:00 370 MW 
14-08-2026 05:00 - 06:00 370 MW 
14-08-2026 06:00 - 07:00 370 MW 
14-08-2026 07:00 - 08:00 370 MW 
14-08-2026 08:00 - 09:00 370 MW 
14-08-2026 09:00 - 10:00 370 MW 
14-08-2026 10:00 - 11:00 370 MW 
14-08-2026 11:00 - 12:00 370 MW 
14-08-2026 12:00 - 13:00 370 MW 
14-08-2026 13:00 - 14:00 370 MW 
14-08-2026 14:00 - 15:00 370 MW 
14-08-2026 15:00 - 16:00 370 MW 
14-08-2026 16:00 - 17:00 370 MW 
14-08-2026 17:00 - 18:00 370 MW 
14-08-2026 18:00 - 19:00 370 MW 
14-08-2026 19:00 - 20:00 370 MW 
14-08-2026 20:00 - 21:00 370 MW 
14-08-2026 21:00 - 22:00 370 MW 
14-08-2026 22:00 - 23:00 370 MW 
14-08-2026 23:00 - 24:00 370 MW

5. Amount of LTTR remaining after curtailment:
14-08-2026 00:00 - 01:00 0 MW 
14-08-2026 01:00 - 02:00 0 MW 
14-08-2026 02:00 - 03:00 0 MW 
14-08-2026 03:00 - 04:00 0 MW 
14-08-2026 04:00 - 05:00 0 MW 
14-08-2026 05:00 - 06:00 0 MW 
14-08-2026 06:00 - 07:00 0 MW 
14-08-2026 07:00 - 08:00 0 MW 
14-08-2026 08:00 - 09:00 0 MW 
14-08-2026 09:00 - 10:00 0 MW 
14-08-2026 10:00 - 11:00 0 MW 
14-08-2026 11:00 - 12:00 0 MW 
14-08-2026 12:00 - 13:00 0 MW 
14-08-2026 13:00 - 14:00 0 MW 
14-08-2026 14:00 - 15:00 0 MW 
14-08-2026 15:00 - 16:00 0 MW 
14-08-2026 16:00 - 17:00 0 MW 
14-08-2026 17:00 - 18:00 0 MW 
14-08-2026 18:00 - 19:00 0 MW 
14-08-2026 19:00 - 20:00 0 MW 
14-08-2026 20:00 - 21:00 0 MW 
14-08-2026 21:00 - 22:00 0 MW 
14-08-2026 22:00 - 23:00 0 MW 
14-08-2026 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*:
   14/08/2026
      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

Please be advised that we are currently experiencing a temporary degradation in our email services.

Our IT team is actively investigating the issue and working to restore normal service as quickly as possible.

We will provide further updates as soon as additional information becomes available.

Thank you for your understanding and patience.

JAO Operations

Dear Market Participants,

We are excited to invite you to our next Open Call that will be held on 8th of September 2026, at 14:00 CET via Microsoft Teams. 

This  meeting offers a valuable opportunity for us to collaborate, share updates, and discuss any topics of interest. 

Please download the attached invitation file and add it to your calendar as a reminder for the meeting.

Should you have any questions or require clarification on any JAO services, kindly submit them either here or by scanning the QR code attached or going to this link https://emea.dcv.ms/o4G0ybqkKp by the 1st of September EOD.

Proposed Agenda:

• Auction calendar
• Project Update
• Long Term Flow Based Allocation
• Orion - The Allocation Tool
• JAO Support Hub 

You are also welcome to forward it to any colleagues who may benefit from it. 

Kind regards,

JAO Customer Service and Relationship Management

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:

13-08-2026 00:00 - 01:00 59 MW

13-08-2026 01:00 - 02:00 59 MW

13-08-2026 02:00 - 03:00 59 MW

13-08-2026 03:00 - 04:00 59 MW

13-08-2026 04:00 - 05:00 59 MW

13-08-2026 05:00 - 06:00 59 MW

13-08-2026 06:00 - 07:00 59 MW

13-08-2026 07:00 - 08:00 59 MW

13-08-2026 08:00 - 09:00 59 MW

13-08-2026 09:00 - 10:00 59 MW

13-08-2026 10:00 - 11:00 59 MW

13-08-2026 11:00 - 12:00 59 MW

13-08-2026 12:00 - 13:00 59 MW

13-08-2026 13:00 - 14:00 59 MW

13-08-2026 14:00 - 15:00 59 MW

13-08-2026 15:00 - 16:00 59 MW

13-08-2026 16:00 - 17:00 59 MW

13-08-2026 17:00 - 18:00 59 MW

13-08-2026 18:00 - 19:00 59 MW

13-08-2026 19:00 - 20:00 59 MW

13-08-2026 20:00 - 21:00 59 MW

13-08-2026 21:00 - 22:00 59 MW

13-08-2026 22:00 - 23:00 59 MW

13-08-2026 23:00 - 24:00 59 MW

5. Amount of LTTR remaining after curtailment:

13-08-2026 00:00 - 01:00 59 MW

13-08-2026 01:00 - 02:00 59 MW

13-08-2026 02:00 - 03:00 59 MW

13-08-2026 03:00 - 04:00 59 MW

13-08-2026 04:00 - 05:00 59 MW

13-08-2026 05:00 - 06:00 59 MW

13-08-2026 06:00 - 07:00 59 MW

13-08-2026 07:00 - 08:00 59 MW

13-08-2026 08:00 - 09:00 59 MW

13-08-2026 09:00 - 10:00 59 MW

13-08-2026 10:00 - 11:00 59 MW

13-08-2026 11:00 - 12:00 59 MW

13-08-2026 12:00 - 13:00 59 MW

13-08-2026 13:00 - 14:00 59 MW

13-08-2026 14:00 - 15:00 59 MW

13-08-2026 15:00 - 16:00 59 MW

13-08-2026 16:00 - 17:00 59 MW

13-08-2026 17:00 - 18:00 59 MW

13-08-2026 18:00 - 19:00 59 MW

13-08-2026 19:00 - 20:00 59 MW

13-08-2026 20:00 - 21:00 59 MW

13-08-2026 21:00 - 22:00 59 MW

13-08-2026 22:00 - 23:00 59 MW

13-08-2026 23:00 - 24:00 59 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.