See Our

Annual Report

Read here

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.

 

Go down

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 EE-LV border for delivery period 11-02-2025

by JAO

1. TSO(s)*:

ELERING

2. Identification of affected Long Term Transmission Rights:

EE-LV

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

11-02-2025 00:00 - 01:00 550 MW

11-02-2025 01:00 - 02:00 550 MW

11-02-2025 02:00 - 03:00 550 MW

11-02-2025 03:00 - 04:00 550 MW

11-02-2025 04:00 - 05:00 550 MW

11-02-2025 05:00 - 06:00 550 MW

11-02-2025 06:00 - 07:00 550 MW

11-02-2025 07:00 - 08:00 550 MW

11-02-2025 08:00 - 09:00 550 MW

11-02-2025 09:00 - 10:00 550 MW

11-02-2025 10:00 - 11:00 550 MW

11-02-2025 11:00 - 12:00 550 MW

11-02-2025 12:00 - 13:00 550 MW

11-02-2025 13:00 - 14:00 550 MW

11-02-2025 14:00 - 15:00 550 MW

11-02-2025 15:00 - 16:00 550 MW

11-02-2025 16:00 - 17:00 550 MW

11-02-2025 17:00 - 18:00 550 MW

11-02-2025 18:00 - 19:00 550 MW

11-02-2025 19:00 - 20:00 550 MW

11-02-2025 20:00 - 21:00 550 MW

11-02-2025 21:00 - 22:00 550 MW

11-02-2025 22:00 - 23:00 550 MW

11-02-2025 23:00 - 24:00 550 MW

5. Amount of LTTR remaining after curtailment:

11-02-2025 00:00 - 01:00 499 MW

11-02-2025 01:00 - 02:00 499 MW

11-02-2025 02:00 - 03:00 499 MW

11-02-2025 03:00 - 04:00 499 MW

11-02-2025 04:00 - 05:00 499 MW

11-02-2025 05:00 - 06:00 498 MW

11-02-2025 06:00 - 07:00 497 MW

11-02-2025 07:00 - 08:00 496 MW

11-02-2025 08:00 - 09:00 496 MW

11-02-2025 09:00 - 10:00 486 MW

11-02-2025 10:00 - 11:00 498 MW

11-02-2025 11:00 - 12:00 498 MW

11-02-2025 12:00 - 13:00 498 MW

11-02-2025 13:00 - 14:00 484 MW

11-02-2025 14:00 - 15:00 497 MW

11-02-2025 15:00 - 16:00 496 MW

11-02-2025 16:00 - 17:00 484 MW

11-02-2025 17:00 - 18:00 465 MW

11-02-2025 18:00 - 19:00 483 MW

11-02-2025 19:00 - 20:00 465 MW

11-02-2025 20:00 - 21:00 466 MW

11-02-2025 21:00 - 22:00 497 MW

11-02-2025 22:00 - 23:00 497 MW

11-02-2025 23:00 - 24:00 498 MW

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

https://umm.nordpoolgroup.com/#/messages/f48f7e64-6e01-4040-aaff-46656aa1efc1/20

 

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

There is no alternative to the curtailment of the affected LTTRs.

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

Delay in the publication of IBWT PUTO data in Publication Tool BD 10/02/2025

by JAO

Dear all,

Please be informed that the Price Spread and Congestion Income for IDA1, on IBWT PUTO publication for 10/02/2025, are delayed in the Publication Tool.

Kind regards,

JAO Operations Team

Capacity Curtailment on the GR-IT and IT-GR border for delivery period 14-02-2025

by JAO

1. TSO(s)*:

TERNA

2. Identification of affected Long Term Transmission Rights:

GR-IT

IT-GR

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

14-02-2025 00:00 - 01:00 500 MW

14-02-2025 01:00 - 02:00 500 MW

14-02-2025 02:00 - 03:00 500 MW

14-02-2025 03:00 - 04:00 500 MW

14-02-2025 04:00 - 05:00 500 MW

14-02-2025 05:00 - 06:00 500 MW

14-02-2025 06:00 - 07:00 500 MW

14-02-2025 07:00 - 08:00 500 MW

14-02-2025 08:00 - 09:00 500 MW

14-02-2025 09:00 - 10:00 500 MW

14-02-2025 10:00 - 11:00 500 MW

14-02-2025 11:00 - 12:00 500 MW

5. Amount of LTTR remaining after curtailment:

14-02-2025 00:00 - 01:00 0 MW

14-02-2025 01:00 - 02:00 0 MW

14-02-2025 02:00 - 03:00 0 MW

14-02-2025 03:00 - 04:00 0 MW

14-02-2025 04:00 - 05:00 0 MW

14-02-2025 05:00 - 06:00 0 MW

14-02-2025 06:00 - 07:00 0 MW

14-02-2025 07:00 - 08:00 0 MW

14-02-2025 08:00 - 09:00 0 MW

14-02-2025 09:00 - 10:00 0 MW

14-02-2025 10:00 - 11:00 0 MW

14-02-2025 11:00 - 12:00 0 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 GR-IT and IT-GR border for delivery period 13-02-2025

by JAO

1. TSO(s)*:

TERNA

2. Identification of affected Long Term Transmission Rights:

GR-IT

IT-GR

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

13-02-2025 00:00 - 01:00 500 MW

13-02-2025 01:00 - 02:00 500 MW

13-02-2025 02:00 - 03:00 500 MW

13-02-2025 03:00 - 04:00 500 MW

13-02-2025 04:00 - 05:00 500 MW

13-02-2025 05:00 - 06:00 500 MW

13-02-2025 06:00 - 07:00 500 MW

13-02-2025 07:00 - 08:00 500 MW

13-02-2025 08:00 - 09:00 500 MW

13-02-2025 09:00 - 10:00 500 MW

13-02-2025 10:00 - 11:00 500 MW

13-02-2025 11:00 - 12:00 500 MW

13-02-2025 12:00 - 13:00 500 MW

13-02-2025 13:00 - 14:00 500 MW

13-02-2025 14:00 - 15:00 500 MW

13-02-2025 15:00 - 16:00 500 MW

13-02-2025 16:00 - 17:00 500 MW

13-02-2025 17:00 - 18:00 500 MW

13-02-2025 18:00 - 19:00 500 MW

13-02-2025 19:00 - 20:00 500 MW

13-02-2025 20:00 - 21:00 500 MW

13-02-2025 21:00 - 22:00 500 MW

13-02-2025 22:00 - 23:00 500 MW

13-02-2025 23:00 - 24:00 500 MW

5. Amount of LTTR remaining after curtailment:

13-02-2025 00:00 - 01:00 0 MW

13-02-2025 01:00 - 02:00 0 MW

13-02-2025 02:00 - 03:00 0 MW

13-02-2025 03:00 - 04:00 0 MW

13-02-2025 04:00 - 05:00 0 MW

13-02-2025 05:00 - 06:00 0 MW

13-02-2025 06:00 - 07:00 0 MW

13-02-2025 07:00 - 08:00 0 MW

13-02-2025 08:00 - 09:00 0 MW

13-02-2025 09:00 - 10:00 0 MW

13-02-2025 10:00 - 11:00 0 MW

13-02-2025 11:00 - 12:00 0 MW

13-02-2025 12:00 - 13:00 0 MW

13-02-2025 13:00 - 14:00 0 MW

13-02-2025 14:00 - 15:00 0 MW

13-02-2025 15:00 - 16:00 0 MW

13-02-2025 16:00 - 17:00 0 MW

13-02-2025 17:00 - 18:00 0 MW

13-02-2025 18:00 - 19:00 0 MW

13-02-2025 19:00 - 20:00 0 MW

13-02-2025 20:00 - 21:00 0 MW

13-02-2025 21:00 - 22:00 0 MW

13-02-2025 22:00 - 23:00 0 MW

13-02-2025 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*:

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 GR-IT and IT-GR border for delivery period 12-02-2025

by JAO

1. TSO(s)*:

TERNA

2. Identification of affected Long Term Transmission Rights:

GR-IT

IT-GR

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

12-02-2025 00:00 - 01:00 500 MW

12-02-2025 01:00 - 02:00 500 MW

12-02-2025 02:00 - 03:00 500 MW

12-02-2025 03:00 - 04:00 500 MW

12-02-2025 04:00 - 05:00 500 MW

12-02-2025 05:00 - 06:00 500 MW

12-02-2025 06:00 - 07:00 500 MW

12-02-2025 07:00 - 08:00 500 MW

12-02-2025 08:00 - 09:00 500 MW

12-02-2025 09:00 - 10:00 500 MW

12-02-2025 10:00 - 11:00 500 MW

12-02-2025 11:00 - 12:00 500 MW

12-02-2025 12:00 - 13:00 500 MW

12-02-2025 13:00 - 14:00 500 MW

12-02-2025 14:00 - 15:00 500 MW

12-02-2025 15:00 - 16:00 500 MW

12-02-2025 16:00 - 17:00 500 MW

12-02-2025 17:00 - 18:00 500 MW

12-02-2025 18:00 - 19:00 500 MW

12-02-2025 19:00 - 20:00 500 MW

12-02-2025 20:00 - 21:00 500 MW

12-02-2025 21:00 - 22:00 500 MW

12-02-2025 22:00 - 23:00 500 MW

12-02-2025 23:00 - 24:00 500 MW

5. Amount of LTTR remaining after curtailment:

12-02-2025 00:00 - 01:00 0 MW

12-02-2025 01:00 - 02:00 0 MW

12-02-2025 02:00 - 03:00 0 MW

12-02-2025 03:00 - 04:00 0 MW

12-02-2025 04:00 - 05:00 0 MW

12-02-2025 05:00 - 06:00 0 MW

12-02-2025 06:00 - 07:00 0 MW

12-02-2025 07:00 - 08:00 0 MW

12-02-2025 08:00 - 09:00 0 MW

12-02-2025 09:00 - 10:00 0 MW

12-02-2025 10:00 - 11:00 0 MW

12-02-2025 11:00 - 12:00 0 MW

12-02-2025 12:00 - 13:00 0 MW

12-02-2025 13:00 - 14:00 0 MW

12-02-2025 14:00 - 15:00 0 MW

12-02-2025 15:00 - 16:00 0 MW

12-02-2025 16:00 - 17:00 0 MW

12-02-2025 17:00 - 18:00 0 MW

12-02-2025 18:00 - 19:00 0 MW

12-02-2025 19:00 - 20:00 0 MW

12-02-2025 20:00 - 21:00 0 MW

12-02-2025 21:00 - 22:00 0 MW

12-02-2025 22:00 - 23:00 0 MW

12-02-2025 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*:

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 GR-IT and IT-GR border for delivery period 11-02-2025

by JAO

1. TSO(s)*:

TERNA

2. Identification of affected Long Term Transmission Rights:

GR-IT

IT-GR

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

11-02-2025 08:00 - 09:00 500 MW

11-02-2025 09:00 - 10:00 500 MW

11-02-2025 10:00 - 11:00 500 MW

11-02-2025 11:00 - 12:00 500 MW

11-02-2025 12:00 - 13:00 500 MW

11-02-2025 13:00 - 14:00 500 MW

11-02-2025 14:00 - 15:00 500 MW

11-02-2025 15:00 - 16:00 500 MW

11-02-2025 16:00 - 17:00 500 MW

11-02-2025 17:00 - 18:00 500 MW

11-02-2025 18:00 - 19:00 500 MW

11-02-2025 19:00 - 20:00 500 MW

11-02-2025 20:00 - 21:00 500 MW

11-02-2025 21:00 - 22:00 500 MW

11-02-2025 22:00 - 23:00 500 MW

11-02-2025 23:00 - 24:00 500 MW

5. Amount of LTTR remaining after curtailment:

11-02-2025 08:00 - 09:00 0 MW

11-02-2025 09:00 - 10:00 0 MW

11-02-2025 10:00 - 11:00 0 MW

11-02-2025 11:00 - 12:00 0 MW

11-02-2025 12:00 - 13:00 0 MW

11-02-2025 13:00 - 14:00 0 MW

11-02-2025 14:00 - 15:00 0 MW

11-02-2025 15:00 - 16:00 0 MW

11-02-2025 16:00 - 17:00 0 MW

11-02-2025 17:00 - 18:00 0 MW

11-02-2025 18:00 - 19:00 0 MW

11-02-2025 19:00 - 20:00 0 MW

11-02-2025 20:00 - 21:00 0 MW

11-02-2025 21:00 - 22:00 0 MW

11-02-2025 22:00 - 23:00 0 MW

11-02-2025 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*:

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

Delay in the publication of SWE data in Publication Tool BD 10/02/2025

by JAO

Dear all,

Please be informed that the SWE publication for 10/02/2025 in Publication Tool is delayed.

Kind regards,

JAO Operations Team

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
Image
JAO workers

Frequently asked questions

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

Do you need support?

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