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

1. TSO(s)*:

National Grid Interconnectors Limited (NGIC) and RTE EDF Transport S.A. (RTE)

2. Identification of affected Long Term Transmission Rights:

IF1-FR-GB & IF1-GB-FR

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

26-11-2026 00:00 - 01:00 1200 MW

26-11-2026 01:00 - 02:00 1200 MW

26-11-2026 02:00 - 03:00 1200 MW

26-11-2026 03:00 - 04:00 1200 MW

26-11-2026 04:00 - 05:00 1200 MW

26-11-2026 05:00 - 06:00 1200 MW

26-11-2026 06:00 - 07:00 1200 MW

26-11-2026 07:00 - 08:00 1200 MW

26-11-2026 08:00 - 09:00 1200 MW

26-11-2026 09:00 - 10:00 1200 MW

26-11-2026 10:00 - 11:00 1200 MW

26-11-2026 11:00 - 12:00 1200 MW

26-11-2026 12:00 - 13:00 1200 MW

26-11-2026 13:00 - 14:00 1200 MW

26-11-2026 14:00 - 15:00 1200 MW

26-11-2026 15:00 - 16:00 1200 MW

26-11-2026 16:00 - 17:00 1200 MW

26-11-2026 17:00 - 18:00 1200 MW

26-11-2026 18:00 - 19:00 1200 MW

5. Amount of LTTR remaining after curtailment:

26-11-2026 00:00 - 01:00 966 MW

26-11-2026 01:00 - 02:00 966 MW

26-11-2026 02:00 - 03:00 966 MW

26-11-2026 03:00 - 04:00 966 MW

26-11-2026 04:00 - 05:00 966 MW

26-11-2026 05:00 - 06:00 966 MW

26-11-2026 06:00 - 07:00 966 MW

26-11-2026 07:00 - 08:00 966 MW

26-11-2026 08:00 - 09:00 966 MW

26-11-2026 09:00 - 10:00 966 MW

26-11-2026 10:00 - 11:00 966 MW

26-11-2026 11:00 - 12:00 966 MW

26-11-2026 12:00 - 13:00 966 MW

26-11-2026 13:00 - 14:00 966 MW

26-11-2026 14:00 - 15:00 966 MW

26-11-2026 15:00 - 16:00 966 MW

26-11-2026 16:00 - 17:00 966 MW

26-11-2026 17:00 - 18:00 966 MW

26-11-2026 18:00 - 19:00 966 MW

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

Thermal Limits

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

Capacity limitation due to planned maintenance

*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)*:

National Grid Interconnectors Limited (NGIC) and RTE EDF Transport S.A. (RTE)

2. Identification of affected Long Term Transmission Rights:

IF1-GB-FR & IF1-FR-GB

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

From 14-11-2026 to 22-11-2026

00:00 - 01:00 1200 MW

01:00 - 02:00 1200 MW

02:00 - 03:00 1200 MW

03:00 - 04:00 1200 MW

04:00 - 05:00 1200 MW

05:00 - 06:00 1200 MW

06:00 - 07:00 1200 MW

07:00 - 08:00 1200 MW

08:00 - 09:00 1200 MW

09:00 - 10:00 1200 MW

10:00 - 11:00 1200 MW

11:00 - 12:00 1200 MW

12:00 - 13:00 1200 MW

13:00 - 14:00 1200 MW

14:00 - 15:00 1200 MW

15:00 - 16:00 1200 MW

16:00 - 17:00 1200 MW

17:00 - 18:00 1200 MW

18:00 - 19:00 1200 MW

19:00 - 20:00 1200 MW

20:00 - 21:00 1200 MW

21:00 - 22:00 1200 MW

22:00 - 23:00 1200 MW

23:00 - 24:00 1200 MW

5. Amount of LTTR remaining after curtailment:

From 14-11-2026 to 22-11-2026

00:00 - 01:00 966 MW

01:00 - 02:00 966 MW

02:00 - 03:00 966 MW

03:00 - 04:00 966 MW

04:00 - 05:00 966 MW

05:00 - 06:00 966 MW

06:00 - 07:00 966 MW

07:00 - 08:00 966 MW

08:00 - 09:00 966 MW

09:00 - 10:00 966 MW

10:00 - 11:00 966 MW

11:00 - 12:00 966 MW

12:00 - 13:00 966 MW

13:00 - 14:00 966 MW

14:00 - 15:00 966 MW

15:00 - 16:00 966 MW

16:00 - 17:00 966 MW

17:00 - 18:00 966 MW

18:00 - 19:00 966 MW

19:00 - 20:00 966 MW

20:00 - 21:00 966 MW

21:00 - 22:00 966 MW

22:00 - 23:00 966 MW

23:00 - 24:00 966 MW

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

Thermal Limits

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

Capacity limitation due to planned maintenance

*According to section 57.3 of the EU HAR, this field can be filled in within 24 hours after the initial publication, no IDA1 publication data will be available in the CORE ID CCR Publication Tool

1. TSO(s)*:

NGIC

2. Identification of affected Long Term Transmission Rights:

IF1-GB-FR & IF1-FR-GB
 

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

00:00 - 01:00 1200 MW

01:00 - 02:00 1200 MW

02:00 - 03:00 1200 MW

03:00 - 04:00 1200 MW

04:00 - 05:00 1200 MW

 05:00 - 06:00 1200 MW

06:00 - 07:00 1200 MW

07:00 - 08:00 1200 MW

08:00 - 09:00 1200 MW

09:00 - 10:00 1200 MW

10:00 - 11:00 1200 MW

11:00 - 12:00 1200 MW

 12:00 - 13:00 1200 MW

 13:00 - 14:00 1200 MW

 14:00 - 15:00 1200 MW

 15:00 - 16:00 1200 MW

16:00 - 17:00 1200 MW

 17:00 - 18:00 1200 MW

23-11-2026 18:00 - 19:00 1200 MW

 19:00 - 20:00 1200 MW

 20:00 - 21:00 1200 MW

 21:00 - 22:00 1200 MW

 22:00 - 23:00 1200 MW

23:00 - 24:00 1200 MW

5. Amount of LTTR remaining after curtailment:

 00:00 - 01:00 966 MW

 01:00 - 02:00 966 MW

02:00 - 03:00 966 MW

03:00 - 04:00 966 MW

 04:00 - 05:00 966 MW

 05:00 - 06:00 966 MW

06:00 - 07:00 966 MW

07:00 - 08:00 966 MW

08:00 - 09:00 966 MW

 09:00 - 10:00 966 MW

 10:00 - 11:00 966 MW

 11:00 - 12:00 966 MW

12:00 - 13:00 966 MW

13:00 - 14:00 966 MW

 14:00 - 15:00 966 MW

 15:00 - 16:00 966 MW

 16:00 - 17:00 966 MW

17:00 - 18:00 966 MW

18:00 - 19:00 966 MW

19:00 - 20:00 966 MW

20:00 - 21:00 966 MW

21:00 - 22:00 966 MW

22:00 - 23:00 966 MW

23:00 - 24:00 966 MW

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

  Thermal Limits

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

  Capacity limitation due to planned maintenance

Please be informed that, due to the partial decoupling of IDA1 for the delivery date 24/10/2026, no IDA1 publication data will be available in the CORE ID CCR Publication Tool

1. TSO(s)*:

CGES

2. Identification of affected Long Term Transmission Rights:

ME-IT

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

25-10-2026 09:00 - 10:00 400 MW

25-10-2026 10:00 - 11:00 400 MW

25-10-2026 11:00 - 12:00 400 MW

25-10-2026 12:00 - 13:00 400 MW

25-10-2026 13:00 - 14:00 400 MW

25-10-2026 14:00 - 15:00 400 MW

5. Amount of LTTR remaining after curtailment:

25-10-2026 09:00 - 10:00 0 MW

25-10-2026 10:00 - 11:00 0 MW

25-10-2026 11:00 - 12:00 0 MW

25-10-2026 12:00 - 13:00 0 MW

25-10-2026 13:00 - 14:00 0 MW

25-10-2026 14:00 - 15:00 0 MW

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

HVDC Monita

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

We kindly request your attention to the upcoming clock change on 25-10-2026.

Please ensure that the following adjustments are made to your bid files which are submitted for the market period of 25-10-2026.

Update the Bid Time Interval section to reflect: (2026-10-24T22:00Z/2026-10-25T23:00Z).

Furthermore, please be aware that for the market period of 25-10-2026, one more position should be included in the files, while maintaining the sequential order (1, 2, 3, 4…).

For market period starting 26-10-2026 and onwards, adjust the Bid Time Interval section to (2026-10-25T23:00Z/2026-10-26T23:00Z).

Thank you for your attention to these details.

Kind regards,

JAO Operations

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:

24-10-2026 09:00 - 10:00 1030 MW

24-10-2026 10:00 - 11:00 1030 MW

24-10-2026 11:00 - 12:00 1030 MW

24-10-2026 12:00 - 13:00 1030 MW

24-10-2026 13:00 - 14:00 1030 MW

24-10-2026 14:00 - 15:00 1030 MW

24-10-2026 15:00 - 16:00 1030 MW

24-10-2026 16:00 - 17:00 1030 MW

24-10-2026 17:00 - 18:00 1030 MW

5. Amount of LTTR remaining after curtailment:

24-10-2026 09:00 - 10:00 769 MW

24-10-2026 10:00 - 11:00 769 MW

24-10-2026 11:00 - 12:00 274 MW

24-10-2026 12:00 - 13:00 274 MW

24-10-2026 13:00 - 14:00 274 MW

24-10-2026 14:00 - 15:00 274 MW

24-10-2026 15:00 - 16:00 274 MW

24-10-2026 16:00 - 17:00 769 MW

24-10-2026 17:00 - 18:00 769 MW

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

   24/10/2026

      09:00-10:00 Dambron - Verger

      10:00-11:00 Dambron - Verger

      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

      17:00-18:00 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