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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.

 

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

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Capacity Curtailment on the CH-IT border for delivery date 16-07-2024

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:

16-07-2024 09:00 - 10:00 2442 MW

16-07-2024 10:00 - 11:00 2442 MW

16-07-2024 11:00 - 12:00 2442 MW

16-07-2024 12:00 - 13:00 2442 MW

16-07-2024 13:00 - 14:00 2442 MW

16-07-2024 14:00 - 15:00 2442 MW

16-07-2024 15:00 - 16:00 2442 MW

16-07-2024 16:00 - 17:00 2442 MW

16-07-2024 17:00 - 18:00 2442 MW

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

16-07-2024 09:00 - 10:00 2338 MW

16-07-2024 10:00 - 11:00 2338 MW

16-07-2024 11:00 - 12:00 2338 MW

16-07-2024 12:00 - 13:00 2319 MW

16-07-2024 13:00 - 14:00 2319 MW

16-07-2024 14:00 - 15:00 2319 MW

16-07-2024 15:00 - 16:00 2381 MW

16-07-2024 16:00 - 17:00 2381 MW

16-07-2024 17:00 - 18:00 2381 MW

Capacity Curtailment on the SI-IT border for delivery date 16-07-2024

by JAO

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:

16-07-2024 18:00 - 19:00 300 MW

16-07-2024 19:00 - 20:00 300 MW

16-07-2024 20:00 - 21:00 300 MW

16-07-2024 21:00 - 22:00 300 MW

16-07-2024 22:00 - 23:00 300 MW

16-07-2024 23:00 - 24:00 300 MW

5. Amount of LTTR remaining after curtailment:

16-07-2024 18:00 - 19:00 232 MW

16-07-2024 19:00 - 20:00 232 MW

16-07-2024 20:00 - 21:00 232 MW

16-07-2024 21:00 - 22:00 216 MW

16-07-2024 22:00 - 23:00 216 MW

16-07-2024 23:00 - 24:00 201 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 IT-FR border for delivery date 16-07-2024

by JAO

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:

16-07-2024 18:00 - 19:00 1870 MW

16-07-2024 19:00 - 20:00 1870 MW

16-07-2024 20:00 - 21:00 1870 MW

5. Amount of LTTR remaining after curtailment:

16-07-2024 18:00 - 19:00 1836 MW

16-07-2024 19:00 - 20:00 1836 MW

16-07-2024 20:00 - 21:00 1836 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-IT border for delivery date 16-07-2024

by JAO

1. TSO(s)*:

TERNA

2. Identification of affected Long Term Transmission Rights:

AT-IT

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

16-07-2024 03:00 - 04:00 402 MW

16-07-2024 04:00 - 05:00 402 MW

16-07-2024 05:00 - 06:00 402 MW

16-07-2024 06:00 - 07:00 402 MW

16-07-2024 09:00 - 10:00 402 MW

16-07-2024 10:00 - 11:00 402 MW

16-07-2024 11:00 - 12:00 402 MW

16-07-2024 12:00 - 13:00 402 MW

16-07-2024 13:00 - 14:00 402 MW

16-07-2024 14:00 - 15:00 402 MW

16-07-2024 15:00 - 16:00 402 MW

16-07-2024 16:00 - 17:00 402 MW

16-07-2024 17:00 - 18:00 402 MW

5. Amount of LTTR remaining after curtailment:

16-07-2024 03:00 - 04:00 373 MW

16-07-2024 04:00 - 05:00 373 MW

16-07-2024 05:00 - 06:00 373 MW

16-07-2024 06:00 - 07:00 373 MW

16-07-2024 09:00 - 10:00 369 MW

16-07-2024 10:00 - 11:00 369 MW

16-07-2024 11:00 - 12:00 369 MW

16-07-2024 12:00 - 13:00 367 MW

16-07-2024 13:00 - 14:00 367 MW

16-07-2024 14:00 - 15:00 367 MW

16-07-2024 15:00 - 16:00 373 MW

16-07-2024 16:00 - 17:00 373 MW

16-07-2024 17:00 - 18:00 373 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-IT border for delivery date 15-07-2024

by JAO

1. TSO(s)*:

TERNA, RTE, ELES, SWISSGRID, APG

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:

15-07-2024 07:00 - 08:00 300 MW

15-07-2024 08:00 - 09:00 300 MW

15-07-2024 18:00 - 19:00 300 MW

15-07-2024 19:00 - 20:00 300 MW

15-07-2024 20:00 - 21:00 300 MW

15-07-2024 21:00 - 22:00 300 MW

15-07-2024 22:00 - 23:00 300 MW

15-07-2024 23:00 - 24:00 300 MW

5. Amount of LTTR remaining after curtailment:

15-07-2024 07:00 - 08:00 205 MW

15-07-2024 08:00 - 09:00 205 MW

15-07-2024 18:00 - 19:00 195 MW

15-07-2024 19:00 - 20:00 195 MW

15-07-2024 20:00 - 21:00 195 MW

15-07-2024 21:00 - 22:00 228 MW

15-07-2024 22:00 - 23:00 228 MW

15-07-2024 23:00 - 24:00 203 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-IT border for delivery date 15-07-2024

by JAO

1. TSO(s)*:

TERNA, RTE, ELES, SWISSGRID, APG

2. Identification of affected Long Term Transmission Rights:

AT-IT

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

15-07-2024 00:00 - 01:00 402 MW

15-07-2024 01:00 - 02:00 402 MW

15-07-2024 02:00 - 03:00 402 MW

15-07-2024 03:00 - 04:00 402 MW

15-07-2024 04:00 - 05:00 402 MW

15-07-2024 05:00 - 06:00 402 MW

15-07-2024 06:00 - 07:00 402 MW

15-07-2024 09:00 - 10:00 402 MW

15-07-2024 10:00 - 11:00 402 MW

15-07-2024 11:00 - 12:00 402 MW

15-07-2024 15:00 - 16:00 402 MW

15-07-2024 16:00 - 17:00 402 MW

15-07-2024 17:00 - 18:00 402 MW

5. Amount of LTTR remaining after curtailment:

15-07-2024 00:00 - 01:00 365 MW

15-07-2024 01:00 - 02:00 365 MW

15-07-2024 02:00 - 03:00 365 MW

15-07-2024 03:00 - 04:00 369 MW

15-07-2024 04:00 - 05:00 369 MW

15-07-2024 05:00 - 06:00 369 MW

15-07-2024 06:00 - 07:00 369 MW

15-07-2024 09:00 - 10:00 362 MW

15-07-2024 10:00 - 11:00 362 MW

15-07-2024 11:00 - 12:00 362 MW

15-07-2024 15:00 - 16:00 365 MW

15-07-2024 16:00 - 17:00 365 MW

15-07-2024 17:00 - 18:00 365 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 date 15-07-2024

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:

15-07-2024 09:00 - 10:00 2442 MW

15-07-2024 10:00 - 11:00 2442 MW

15-07-2024 11:00 - 12:00 2442 MW

15-07-2024 15:00 - 16:00 2442 MW

15-07-2024 16:00 - 17:00 2442 MW

15-07-2024 17:00 - 18:00 2442 MW

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

15-07-2024 09:00 - 10:00 2269 MW

15-07-2024 10:00 - 11:00 2269 MW

15-07-2024 11:00 - 12:00 2269 MW

15-07-2024 15:00 - 16:00 2293 MW

15-07-2024 16:00 - 17:00 2293 MW

15-07-2024 17:00 - 18:00 2293 MW

Resource Center

This section contains key information for market participants such as user guides, forms, auction rules, nomination deadlines and other documents.

Go to resources
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.

Get to know us

Register your company

We created a user guide to support the onboarding of market participants. Learn more about the steps to register, the required documents and our service desk platform.

Go to registration
JAO workers

Frequently asked questions

Check out the common questions and our answers on how to use the auction platform.

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Do you need support?

If you can't find an answer to your question, our team is here to help!

Go to service desk