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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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Auctions

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.

Auction results Auction calendar
OPS
  • 470+
    Registered Market Participants
  • 20k+
    Auctions per year
  • 100 %
    Auction Tool Availability
  • 95
    Employees
  • 50
    TSOs serviced

Latest market messages

Capacity Curtailment on the AT-DE border for delivery 08-05-2024

by JAO

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:

08-05-2024 11:00 - 12:00 3580 MW

08-05-2024 12:00 - 13:00 3580 MW

08-05-2024 13:00 - 14:00 3580 MW

08-05-2024 14:00 - 15:00 3580 MW

08-05-2024 15:00 - 16:00 3580 MW

08-05-2024 16:00 - 17:00 3580 MW

08-05-2024 22:00 - 23:00 3580 MW

08-05-2024 23:00 - 24:00 3580 MW

5. Amount of LTTR remaining after curtailment:

08-05-2024 11:00 - 12:00 1466 MW

08-05-2024 12:00 - 13:00 1466 MW

08-05-2024 13:00 - 14:00 1466 MW

08-05-2024 14:00 - 15:00 1466 MW

08-05-2024 15:00 - 16:00 1466 MW

08-05-2024 16:00 - 17:00 1466 MW

08-05-2024 22:00 - 23:00 1466 MW

08-05-2024 23:00 - 24:00 1466 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.

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

Capacity Curtailment on the HU-AT border for delivery 08-05-2024

by JAO

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:

08-05-2024 11:00 - 12:00 299 MW

08-05-2024 12:00 - 13:00 299 MW

08-05-2024 13:00 - 14:00 299 MW

08-05-2024 14:00 - 15:00 299 MW

08-05-2024 15:00 - 16:00 299 MW

08-05-2024 16:00 - 17:00 299 MW

08-05-2024 22:00 - 23:00 299 MW

08-05-2024 23:00 - 24:00 299 MW

5. Amount of LTTR remaining after curtailment:

08-05-2024 11:00 - 12:00 40 MW

08-05-2024 12:00 - 13:00 40 MW

08-05-2024 13:00 - 14:00 40 MW

08-05-2024 14:00 - 15:00 40 MW

08-05-2024 15:00 - 16:00 40 MW

08-05-2024 16:00 - 17:00 40 MW

08-05-2024 22:00 - 23:00 40 MW

08-05-2024 23:00 - 24:00 40 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.

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

Capacity Curtailment on the SI-AT border for delivery 08-05-2024

by JAO

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:

08-05-2024 11:00 - 12:00 390 MW

08-05-2024 12:00 - 13:00 390 MW

08-05-2024 13:00 - 14:00 390 MW

08-05-2024 14:00 - 15:00 390 MW

08-05-2024 15:00 - 16:00 390 MW

08-05-2024 16:00 - 17:00 390 MW

08-05-2024 22:00 - 23:00 390 MW

08-05-2024 23:00 - 24:00 390 MW

5. Amount of LTTR remaining after curtailment:

08-05-2024 11:00 - 12:00 37 MW

08-05-2024 12:00 - 13:00 37 MW

08-05-2024 13:00 - 14:00 37 MW

08-05-2024 14:00 - 15:00 37 MW

08-05-2024 15:00 - 16:00 37 MW

08-05-2024 16:00 - 17:00 37 MW

08-05-2024 22:00 - 23:00 37 MW

08-05-2024 23:00 - 24:00 37 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.

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

Capacity Curtailment on the AT-CZ border for delivery date 08-05-2024

by JAO

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:

08-05-2024 11:00 - 12:00 350 MW

08-05-2024 12:00 - 13:00 350 MW

08-05-2024 13:00 - 14:00 350 MW

08-05-2024 14:00 - 15:00 350 MW

08-05-2024 15:00 - 16:00 350 MW

08-05-2024 16:00 - 17:00 350 MW

08-05-2024 22:00 - 23:00 350 MW

08-05-2024 23:00 - 24:00 350 MW

5. Amount of LTTR remaining after curtailment:

08-05-2024 11:00 - 12:00 33 MW

08-05-2024 12:00 - 13:00 33 MW

08-05-2024 13:00 - 14:00 33 MW

08-05-2024 14:00 - 15:00 33 MW

08-05-2024 15:00 - 16:00 33 MW

08-05-2024 16:00 - 17:00 33 MW

08-05-2024 22:00 - 23:00 33 MW

08-05-2024 23:00 - 24:00 33 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.

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

Capacity Curtailment on the CH-IT border for delivery 07-05-2024

by JAO

1. TSO(s)*:

SWISSGRID

2. Identification of affected Long Term Transmission Rights:

CH-IT

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

4. Estimated duration and affected volume in MW / hour for each concerned period:

07-05-2024 09:00 - 10:00 1992 MW

07-05-2024 10:00 - 11:00 1992 MW

07-05-2024 11:00 - 12:00 1992 MW

07-05-2024 12:00 - 13:00 1992 MW

07-05-2024 13:00 - 14:00 1992 MW

07-05-2024 14:00 - 15:00 1992 MW

5. Estimated duration and amount of LTTR remaining after curtailment:

07-05-2024 09:00 - 10:00 1902 MW

07-05-2024 10:00 - 11:00 1902 MW

07-05-2024 11:00 - 12:00 1902 MW

07-05-2024 12:00 - 13:00 1902 MW

07-05-2024 13:00 - 14:00 1902 MW

07-05-2024 14:00 - 15:00 1902 MW

Capacity Curtailment on the ES-FR border for delivery 07-05-2024

by JAO

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:

07-05-2024 06:00 - 07:00 1640 MW

07-05-2024 07:00 - 08:00 1640 MW

07-05-2024 08:00 - 09:00 1640 MW

07-05-2024 09:00 - 10:00 1640 MW

07-05-2024 10:00 - 11:00 1640 MW

5. Amount of LTTR remaining after curtailment:

07-05-2024 06:00 - 07:00 1516 MW

07-05-2024 07:00 - 08:00 1516 MW

07-05-2024 08:00 - 09:00 1516 MW

07-05-2024 09:00 - 10:00 1516 MW

07-05-2024 10:00 - 11:00 1516 MW

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

07/05/2024

      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

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

 

Capacity Curtailment on the BG-GR border for delivery 07-05-2024

by JAO

1. TSO(s)*:

HTSO-TSO

2. Identification of affected Long Term Transmission Rights:

BG-GR

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

07-05-2024 08:00 - 09:00 686 MW

07-05-2024 09:00 - 10:00 686 MW

07-05-2024 10:00 - 11:00 686 MW

07-05-2024 11:00 - 12:00 686 MW

07-05-2024 12:00 - 13:00 686 MW

07-05-2024 13:00 - 14:00 686 MW

07-05-2024 14:00 - 15:00 686 MW

07-05-2024 15:00 - 16:00 686 MW

07-05-2024 16:00 - 17:00 686 MW

5. Amount of LTTR remaining after curtailment:

07-05-2024 08:00 - 09:00 76 MW

07-05-2024 09:00 - 10:00 0 MW

07-05-2024 10:00 - 11:00 0 MW

07-05-2024 11:00 - 12:00 0 MW

07-05-2024 12:00 - 13:00 0 MW

07-05-2024 13:00 - 14:00 0 MW

07-05-2024 14:00 - 15:00 0 MW

07-05-2024 15:00 - 16:00 0 MW

07-05-2024 16:00 - 17:00 218 MW

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

Expected extremely low demand which leads to lack of reserve capacity, low system stability and inertia and as a result requires a minimum number of power plants on the grid.

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.

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

IT

About us

We started as a shared auction platform for transmission capacity across Central Western Europe in 2008. Over time, we became the operator of the Single Allocation Platform and therefore the leading trading platform for European Transmission System Operators.

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