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

Through our single trading platform we auction cross-border transmission capacity rights. We also provide accounting (clearing and settlement), contracting, reporting, project support and IT services.

 

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On behalf of TSOs, we organize long and short-term auctions of transmission capacity rights.

We offer the following products: yearly, seasonal, quarterly, monthly, weekly, daily and intraday.

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  • 350+
    Registered market participants
  • 18k+
    Auctions per year
  • 84
    Allocation borders - Explicit auctions
  • 80
    Allocation borders - Market Coupling (Congestion revenue distribution)
  • 38
    TSOs serviced

Latest market messages

Delay in publishing data of Pre-Final Computation (Early Publication)

by JAO

Dear Market Participants,

Due to technical issues, the publication of Pre-Final Computation (Early Publication) will be published after 09:00.

We apologize for any inconvenience caused.

Kindest regards,

Operations Team

Capacity Curtailment on the IT-GR border for delivery day 19/08/2022

by JAO

1.TSO(s) *:  Terna, Admie

2.Identification of affected Long Term Transmission Rights

Italy to Greece

3.Triggering event :

Curtailment to ensure operation remains within Operational Security Limits

Curtailment due to Force Majeure

Curtailment due to emergency situation

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

19/08/2022  

Italy to Greece

§00:00 – 01:00  499 MW

§01:00 – 02:00  499 MW

§02:00 – 03:00  499 MW

§03:00 – 04:00  499 MW

§04:00 – 05:00  499 MW

§05:00 – 06:00  499 MW

§06:00 – 07:00  499 MW

§07:00 – 08:00  499 MW

§08:00 – 09:00  499 MW

§09:00 – 10:00  499 MW

§10:00 – 11:00  499 MW

§11:00 – 12:00  499 MW

§12:00 – 13:00  499 MW

§13:00 – 14:00  499 MW

§14:00 – 15:00  499 MW

§15:00 – 16:00  499 MW

§16:00 – 17:00  499 MW

§17:00 – 18:00  499 MW

§18:00 – 19:00  499 MW

§19:00 – 20:00  499 MW

§20:00 – 21:00  499 MW

§21:00 – 22:00  499 MW

§22:00 – 23:00  499 MW

§23:00 – 24:00  499 MW

5.Amount of LTTR remaining after curtailment :

19/08/2022  

Italy to Greece

§00:00 – 01:00  0 MW

§01:00 – 02:00  0 MW

§02:00 – 03:00  0 MW

§03:00 – 04:00  0 MW

§04:00 – 05:00  0 MW

§05:00 – 06:00  0 MW

§06:00 – 07:00  0 MW

§07:00 – 08:00  0 MW

§08:00 – 09:00  0 MW

§09:00 – 10:00  0 MW

§10:00 – 11:00  0 MW

§11:00 – 12:00  0 MW

§12:00 – 13:00  0 MW

§13:00 – 14:00  0 MW

§14:00 – 15:00  0 MW

§15:00 – 16:00  0 MW

§16:00 – 17:00  499 MW

§17:00 – 18:00  499 MW

§18:00 – 19:00  499 MW

§19:00 – 20:00  499 MW

§20:00 – 21:00  499 MW

§21:00 – 22:00  499 MW

§22:00 – 23:00  499 MW

§23:00 – 24:00  499 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

Capacity Curtailment on the GR<>IT border for delivery days from 16/08/2022 to 18/08/2022

by JAO

1.TSO(s) *:  Terna, Admie

2.Identification of affected Long Term Transmission Rights

Greece to Italy and Italy to Greece

3.Triggering event :

Curtailment to ensure operation remains within Operational Security Limits

Curtailment due to Force Majeure

Curtailment due to emergency situation

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

Greece to Italy

16/08/2022  - 18/08/2022

§00:00 – 01:00  500 MW

§01:00 – 02:00  500 MW

§02:00 – 03:00  500 MW

§03:00 – 04:00  500 MW

§04:00 – 05:00  500 MW

§05:00 – 06:00  500 MW

§06:00 – 07:00  500 MW

§07:00 – 08:00  500 MW

§08:00 – 09:00  500 MW

§09:00 – 10:00  500 MW

§10:00 – 11:00  500 MW

§11:00 – 12:00  500 MW

§12:00 – 13:00  500 MW

§13:00 – 14:00  500 MW

§14:00 – 15:00  500 MW

§15:00 – 16:00  500 MW

§16:00 – 17:00  500 MW

§17:00 – 18:00  500 MW

§18:00 – 19:00  500 MW

§19:00 – 20:00  500 MW

§20:00 – 21:00  500 MW

§21:00 – 22:00  500 MW

§22:00 – 23:00  500 MW

§23:00 – 24:00  500 MW

Italy to Greece

§00:00 – 01:00  499 MW

§01:00 – 02:00  499 MW

§02:00 – 03:00  499 MW

§03:00 – 04:00  499 MW

§04:00 – 05:00  499 MW

§05:00 – 06:00  499 MW

§06:00 – 07:00  499 MW

§07:00 – 08:00  499 MW

§08:00 – 09:00  499 MW

§09:00 – 10:00  499 MW

§10:00 – 11:00  499 MW

§11:00 – 12:00  499 MW

§12:00 – 13:00  499 MW

§13:00 – 14:00  499 MW

§14:00 – 15:00  499 MW

§15:00 – 16:00  499 MW

§16:00 – 17:00  499 MW

§17:00 – 18:00  499 MW

§18:00 – 19:00  499 MW

§19:00 – 20:00  499 MW

§20:00 – 21:00  499 MW

§21:00 – 22:00  499 MW

§22:00 – 23:00  499 MW

§23:00 – 24:00  499 MW

5.Amount of LTTR remaining after curtailment :

Greece to Italy

16/08/2022  - 18/08/2022

§00:00 – 01:00  0 MW

§01:00 – 02:00  0 MW

§02:00 – 03:00  0 MW

§03:00 – 04:00  0 MW

§04:00 – 05:00  0 MW

§05:00 – 06:00  0 MW

§06:00 – 07:00  0 MW

§07:00 – 08:00  0 MW

§08:00 – 09:00  0 MW

§09:00 – 10:00  0 MW

§10:00 – 11:00  0 MW

§11:00 – 12:00  0 MW

§12:00 – 13:00  0 MW

§13:00 – 14:00  0 MW

§14:00 – 15:00  0 MW

§15:00 – 16:00  0 MW

§16:00 – 17:00  0 MW

§17:00 – 18:00  0 MW

§18:00 – 19:00  0 MW

§19:00 – 20:00  0 MW

§20:00 – 21:00  0 MW

§21:00 – 22:00  0 MW

§22:00 – 23:00  0 MW

§23:00 – 24:00  0 MW

Italy to Greece

§00:00 – 01:00  0 MW

§01:00 – 02:00  0 MW

§02:00 – 03:00  0 MW

§03:00 – 04:00  0 MW

§04:00 – 05:00  0 MW

§05:00 – 06:00  0 MW

§06:00 – 07:00  0 MW

§07:00 – 08:00  0 MW

§08:00 – 09:00  0 MW

§09:00 – 10:00  0 MW

§10:00 – 11:00  0 MW

§11:00 – 12:00  0 MW

§12:00 – 13:00  0 MW

§13:00 – 14:00  0 MW

§14:00 – 15:00  0 MW

§15:00 – 16:00  0 MW

§16:00 – 17:00  0 MW

§17:00 – 18:00  0 MW

§18:00 – 19:00  0 MW

§19:00 – 20:00  0 MW

§20:00 – 21:00  0 MW

§21:00 – 22:00  0 MW

§22:00 – 23:00  0 MW

§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

Capacity Curtailment on the GR<>IT border for delivery day 15/08/2022

by JAO

1.TSO(s) *: Terna, Admie

2.Identification of affected Long Term Transmission Rights

Greece to Italy and Italy to Greece

3.Triggering event :

☒Curtailment to ensure operation remains within Operational Security Limits

☐Curtailment due to Force Majeure

☐Curtailment due to emergency situation

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

Greece to Italy

15/08/2022  

§00:00 – 01:00  500 MW

§01:00 – 02:00  500 MW

§02:00 – 03:00  500 MW

§03:00 – 04:00  500 MW

§04:00 – 05:00  500 MW

§05:00 – 06:00  500 MW

§06:00 – 07:00  500 MW

§07:00 – 08:00  500 MW

§08:00 – 09:00  500 MW

§09:00 – 10:00  500 MW

§10:00 – 11:00  500 MW

§11:00 – 12:00  500 MW

§12:00 – 13:00  500 MW

§13:00 – 14:00  500 MW

§14:00 – 15:00  500 MW

§15:00 – 16:00  500 MW

§16:00 – 17:00  500 MW

§17:00 – 18:00  500 MW

§18:00 – 19:00  500 MW

§19:00 – 20:00  500 MW

§20:00 – 21:00  500 MW

§21:00 – 22:00  500 MW

§22:00 – 23:00  500 MW

§23:00 – 24:00  500 MW

Italy to Greece

§00:00 – 01:00  499 MW

§01:00 – 02:00  499 MW

§02:00 – 03:00  499 MW

§03:00 – 04:00  499 MW

§04:00 – 05:00  499 MW

§05:00 – 06:00  499 MW

§06:00 – 07:00  499 MW

§07:00 – 08:00  499 MW

§08:00 – 09:00  499 MW

§09:00 – 10:00  499 MW

§10:00 – 11:00  499 MW

§11:00 – 12:00  499 MW

§12:00 – 13:00  499 MW

§13:00 – 14:00  499 MW

§14:00 – 15:00  499 MW

§15:00 – 16:00  499 MW

§16:00 – 17:00  499 MW

§17:00 – 18:00  499 MW

§18:00 – 19:00  499 MW

§19:00 – 20:00  499 MW

§20:00 – 21:00  499 MW

§21:00 – 22:00  499 MW

§22:00 – 23:00  499 MW

§23:00 – 24:00  499 MW

5.Amount of LTTR remaining after curtailment :

Greece to Italy

15/08/2022  

§00:00 – 01:00  0 MW

§01:00 – 02:00  0 MW

§02:00 – 03:00  0 MW

§03:00 – 04:00  0 MW

§04:00 – 05:00  0 MW

§05:00 – 06:00  0 MW

§06:00 – 07:00  0 MW

§07:00 – 08:00  0 MW

§08:00 – 09:00  0 MW

§09:00 – 10:00  0 MW

§10:00 – 11:00  0 MW

§11:00 – 12:00  0 MW

§12:00 – 13:00  0 MW

§13:00 – 14:00  0 MW

§14:00 – 15:00  0 MW

§15:00 – 16:00  0 MW

§16:00 – 17:00  0 MW

§17:00 – 18:00  0 MW

§18:00 – 19:00  0 MW

§19:00 – 20:00  0 MW

§20:00 – 21:00  0 MW

§21:00 – 22:00  0 MW

§22:00 – 23:00  0 MW

§23:00 – 24:00  0 MW

Italy to Greece

§00:00 – 01:00  0 MW

§01:00 – 02:00  0 MW

§02:00 – 03:00  0 MW

§03:00 – 04:00  0 MW

§04:00 – 05:00  0 MW

§05:00 – 06:00  0 MW

§06:00 – 07:00  0 MW

§07:00 – 08:00  0 MW

§08:00 – 09:00  0 MW

§09:00 – 10:00  0 MW

§10:00 – 11:00  0 MW

§11:00 – 12:00  0 MW

§12:00 – 13:00  0 MW

§13:00 – 14:00  0 MW

§14:00 – 15:00  0 MW

§15:00 – 16:00  0 MW

§16:00 – 17:00  0 MW

§17:00 – 18:00  0 MW

§18:00 – 19:00  0 MW

§19:00 – 20:00  0 MW

§20:00 – 21:00  0 MW

§21:00 – 22:00  0 MW

§22:00 – 23:00  0 MW

§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

Capacity Curtailment on the CH-IT border for delivery day 14/08/2022

by JAO

Dear Market Participants,

The long-term allocated capacities for delivery date 14/08/2022 on the corridor CH-IT have been curtailed to ensure operation remains within Operational Security Limits.

On 14:00 to 15:00 was reduced by 24%

Please consider the latest version of the programming authorizations.

Best regards,

Operations Team

Capacity Curtailment on the FR-IT border for delivery day 14/08/2022

by JAO

1.TSO(s) *: Terna

2.Identification of affected Long Term Transmission Rights

France to Italy

3.Triggering event :

Curtailment to ensure operation remains within Operational Security Limits

Curtailment due to Force Majeure

Curtailment due to emergency situation

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

France to Italy

14/08/2022  

§00:00 – 01:00  661 MW

§01:00 – 02:00  661 MW

§02:00 – 03:00  661 MW

§03:00 – 04:00  661 MW

§04:00 – 05:00  661MW

§05:00 – 06:00  661 MW

§06:00 – 07:00  661 MW

§07:00 – 08:00  661 MW

§08:00 – 09:00  661 MW

§09:00 – 10:00  661 MW

§10:00 – 11:00  661 MW

§11:00 – 12:00  661 MW

§12:00 – 13:00  661 MW

§13:00 – 14:00  661 MW

§14:00 – 15:00  661 MW

§15:00 – 16:00  661 MW

§16:00 – 17:00  661 MW

§17:00 – 18:00  661 MW

§18:00 – 19:00  661 MW

§19:00 – 20:00  661 MW

§20:00 – 21:00  661 MW

§21:00 – 22:00  661 MW

§22:00 – 23:00  661 MW

§23:00 – 24:00  661 MW

5.Amount of LTTR remaining after curtailment :

France to Italy

14/08/2022  

§00:00 – 01:00  661 MW

§01:00 – 02:00  661 MW

§02:00 – 03:00  661 MW

§03:00 – 04:00  661 MW

§04:00 – 05:00  661MW

§05:00 – 06:00  661 MW

§06:00 – 07:00  661 MW

§07:00 – 08:00  661 MW

§08:00 – 09:00  661 MW

§09:00 – 10:00  661 MW

§10:00 – 11:00  661 MW

§11:00 – 12:00  661 MW

§12:00 – 13:00  574 MW

§13:00 – 14:00  331 MW

§14:00 – 15:00  331 MW

§15:00 – 16:00  451 MW

§16:00 – 17:00  661 MW

§17:00 – 18:00  661 MW

§18:00 – 19:00  661 MW

§19:00 – 20:00  661 MW

§20:00 – 21:00  661 MW

§21:00 – 22:00  661 MW

§22:00 – 23:00  661 MW

§23:00 – 24:00  661 MW

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

  Voltage stability issue on the Italian Electrical system

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.

Capacity curtailment on the French-Swiss border for business day 13/08/2022

by JAO
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 :
   13/08/2022
      06:00-07:00 729.0 MW
      07:00-08:00 729.0 MW
      08:00-09:00 729.0 MW
5. Amount of LTTR remaining after curtailment :
   13/08/2022
      06:00-07:00 643.0 MW
      07:00-08:00 643.0 MW
      08:00-09:00 643.0 MW
6. Information on exact operational limit(s) that are expected to be violated in the absence of curtailment :
   13/08/2022
      06:00-07:00 Network Security
      07:00-08:00 Network Security
      08:00-09:00 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
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