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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

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IFA Yearly 2024 (ll) Auction NOW OPEN!

Published: 06/02/2023 | 14:59by National Grid
[TTN] Changes in CNE's for CORE Flowbased

Published: 06/02/2023 | 11:30by TenneT TSO BV
Capacity Curtailment on the FR-IT border for delivery 06-02-2023

Published: 05/02/2023 | 07:36by JAO
Capacity Curtailment on the AT-IT border for delivery 06-02-2023

Published: 05/02/2023 | 07:34by JAO
Capacity Curtailment on the SI-IT border for delivery 06-02-2023

Published: 05/02/2023 | 07:32by JAO
Capacity Curtailment on the SI-IT border for delivery 05-02-2023

Published: 04/02/2023 | 07:38by JAO
Capacity Curtailment on the AT-IT border for delivery 05-02-2023

Published: 04/02/2023 | 07:36by JAO

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Description automatically generated with low confidence

AUCTION NOW OPEN!

IFA Yearly 2024 (ll) Auction

We would like to inform you that our IFA Yearly 2024 (Il) Auction is now open on JAO on 6th – 7th February 2023.

The auction details are as follows (Timings in CET):

Date of Auctions	06/02/2023 – 07/02/2023
Times of Auctions	FR-GB: 12:00 Hrs – 12:00 Hrs
Times of Auctions	GB-FR: 12:00 Hrs – 12:00 Hrs
Bidding Deadline (both directions)	12:00 Hrs 07/02/2023
Auction IDs	FR-GB: IF1-FR-GB-Y-BASE---240101-02
Auction IDs	GB-FR: IF1-GB-FR-Y-BASE---240101-02
Volume available	150 MW FR-GB
Volume available	150 MW GB-FR

If you require any further information about participating in this or any other IFA or IFA2 capacity auction, please contact the customer portfolio team:

ifa.customerenquiries@nationalgrid.com

Dear Market Participants,

Some time ago a bypass consisting of merging of GT-KIJ380 Z (49T0000000000282) and CST-KIJ380 Z (49T0000000000339) into CST-GT380 Z (49T0000000002226) was realized to enable maintenance and grid upgrades. This has now finished and the old situation has been restored.

This will also result in the addition of the following CNE changes to Flowbased CORE starting on business day 2023-02-04:

* Crayestein-Geertruidenberg 380 Zwart with element name CST-GT380 Z and EIC 49T0000000002226 removed as CNE

* Geertruideberg-Krimpen a/d IJssel 380 Zwart with element name GT-KIJ380 Z and EIC 49T0000000000282 added as CNE

* Crayestein-Krimpen a/d IJssel 380 Z with element name CST-KIJ380 Z and EIC 49T0000000000339 added as CNE

The new CNE's will be added with applicable contingencies.

We trust to have informed you sufficiently.

1. TSO(s)*: TERNA; RTE; APG; ELES

2. Identification of affected Long Term Transmission Rights:

FR-IT

3. Triggering event:

Curtailment to ensure operation remains within Operational Security Limits

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

06-02-2023 00:00 - 01:00 2833 MW

06-02-2023 01:00 - 02:00 2833 MW

06-02-2023 02:00 - 03:00 2833 MW

06-02-2023 03:00 - 04:00 2833 MW

06-02-2023 04:00 - 05:00 2833 MW

06-02-2023 05:00 - 06:00 2833 MW

06-02-2023 06:00 - 07:00 2833 MW

06-02-2023 07:00 - 08:00 2833 MW

06-02-2023 08:00 - 09:00 2833 MW

06-02-2023 09:00 - 10:00 2833 MW

06-02-2023 10:00 - 11:00 2833 MW

06-02-2023 11:00 - 12:00 2833 MW

06-02-2023 12:00 - 13:00 2833 MW

06-02-2023 13:00 - 14:00 2833 MW

06-02-2023 14:00 - 15:00 2833 MW

06-02-2023 15:00 - 16:00 2833 MW

06-02-2023 16:00 - 17:00 2833 MW

06-02-2023 17:00 - 18:00 2833 MW

06-02-2023 18:00 - 19:00 2833 MW

06-02-2023 19:00 - 20:00 2833 MW

06-02-2023 20:00 - 21:00 2833 MW

06-02-2023 21:00 - 22:00 2833 MW

06-02-2023 22:00 - 23:00 2833 MW

06-02-2023 23:00 - 24:00 2833 MW

5. Amount of LTTR remaining after curtailment:

06-02-2023 00:00 - 01:00 2475 MW

06-02-2023 01:00 - 02:00 2272 MW

06-02-2023 02:00 - 03:00 2207 MW

06-02-2023 03:00 - 04:00 2272 MW

06-02-2023 04:00 - 05:00 2397 MW

06-02-2023 05:00 - 06:00 2833 MW

06-02-2023 06:00 - 07:00 2833 MW

06-02-2023 07:00 - 08:00 2833 MW

06-02-2023 08:00 - 09:00 2833 MW

06-02-2023 09:00 - 10:00 2833 MW

06-02-2023 10:00 - 11:00 2833 MW

06-02-2023 11:00 - 12:00 2833 MW

06-02-2023 12:00 - 13:00 2833 MW

06-02-2023 13:00 - 14:00 2833 MW

06-02-2023 14:00 - 15:00 2833 MW

06-02-2023 15:00 - 16:00 2833 MW

06-02-2023 16:00 - 17:00 2833 MW

06-02-2023 17:00 - 18:00 2833 MW

06-02-2023 18:00 - 19:00 2833 MW

06-02-2023 19:00 - 20:00 2833 MW

06-02-2023 20:00 - 21:00 2833 MW

06-02-2023 21:00 - 22:00 2833 MW

06-02-2023 22:00 - 23:00 2833 MW

06-02-2023 23:00 - 24:00 2833 MW

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

Expected violation on the following elements: Lienz-Soverzene

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

1. TSO(s)*: TERNA; RTE; APG; ELES

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:

06-02-2023 00:00 - 01:00 235 MW

06-02-2023 01:00 - 02:00 235 MW

06-02-2023 02:00 - 03:00 235 MW

06-02-2023 03:00 - 04:00 235 MW

06-02-2023 04:00 - 05:00 235 MW

06-02-2023 05:00 - 06:00 235 MW

06-02-2023 06:00 - 07:00 235 MW

06-02-2023 07:00 - 08:00 235 MW

06-02-2023 08:00 - 09:00 235 MW

06-02-2023 09:00 - 10:00 235 MW

06-02-2023 10:00 - 11:00 235 MW

06-02-2023 11:00 - 12:00 235 MW

06-02-2023 12:00 - 13:00 235 MW

06-02-2023 13:00 - 14:00 235 MW

06-02-2023 14:00 - 15:00 235 MW

06-02-2023 15:00 - 16:00 235 MW

06-02-2023 16:00 - 17:00 235 MW

06-02-2023 17:00 - 18:00 235 MW

06-02-2023 18:00 - 19:00 235 MW

06-02-2023 19:00 - 20:00 235 MW

06-02-2023 20:00 - 21:00 235 MW

06-02-2023 21:00 - 22:00 235 MW

06-02-2023 22:00 - 23:00 235 MW

06-02-2023 23:00 - 24:00 235 MW

5. Amount of LTTR remaining after curtailment:

06-02-2023 00:00 - 01:00 202 MW

06-02-2023 01:00 - 02:00 196 MW

06-02-2023 02:00 - 03:00 196 MW

06-02-2023 03:00 - 04:00 196 MW

06-02-2023 04:00 - 05:00 200 MW

06-02-2023 05:00 - 06:00 235 MW

06-02-2023 06:00 - 07:00 235 MW

06-02-2023 07:00 - 08:00 235 MW

06-02-2023 08:00 - 09:00 235 MW

06-02-2023 09:00 - 10:00 235 MW

06-02-2023 10:00 - 11:00 235 MW

06-02-2023 11:00 - 12:00 235 MW

06-02-2023 12:00 - 13:00 235 MW

06-02-2023 13:00 - 14:00 235 MW

06-02-2023 14:00 - 15:00 235 MW

06-02-2023 15:00 - 16:00 235 MW

06-02-2023 16:00 - 17:00 235 MW

06-02-2023 17:00 - 18:00 235 MW

06-02-2023 18:00 - 19:00 235 MW

06-02-2023 19:00 - 20:00 235 MW

06-02-2023 20:00 - 21:00 235 MW

06-02-2023 21:00 - 22:00 235 MW

06-02-2023 22:00 - 23:00 235 MW

06-02-2023 23:00 - 24:00 235 MW

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

Expected violation on the following elements: Lienz-Soverzene

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

1. TSO(s)*: TERNA; RTE; APG; ELES

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:

06-02-2023 00:00 - 01:00 456 MW

06-02-2023 01:00 - 02:00 456 MW

06-02-2023 02:00 - 03:00 456 MW

06-02-2023 03:00 - 04:00 456 MW

06-02-2023 04:00 - 05:00 456 MW

06-02-2023 05:00 - 06:00 456 MW

06-02-2023 06:00 - 07:00 456 MW

06-02-2023 07:00 - 08:00 456 MW

06-02-2023 08:00 - 09:00 456 MW

06-02-2023 09:00 - 10:00 456 MW

06-02-2023 10:00 - 11:00 456 MW

06-02-2023 11:00 - 12:00 456 MW

06-02-2023 12:00 - 13:00 456 MW

06-02-2023 13:00 - 14:00 456 MW

06-02-2023 14:00 - 15:00 456 MW

06-02-2023 15:00 - 16:00 456 MW

06-02-2023 16:00 - 17:00 456 MW

06-02-2023 17:00 - 18:00 456 MW

06-02-2023 18:00 - 19:00 456 MW

06-02-2023 19:00 - 20:00 456 MW

06-02-2023 20:00 - 21:00 456 MW

06-02-2023 21:00 - 22:00 456 MW

06-02-2023 22:00 - 23:00 456 MW

06-02-2023 23:00 - 24:00 456 MW

5. Amount of LTTR remaining after curtailment:

06-02-2023 00:00 - 01:00 408 MW

06-02-2023 01:00 - 02:00 372 MW

06-02-2023 02:00 - 03:00 367 MW

06-02-2023 03:00 - 04:00 372 MW

06-02-2023 04:00 - 05:00 393 MW

06-02-2023 05:00 - 06:00 456 MW

06-02-2023 06:00 - 07:00 456 MW

06-02-2023 07:00 - 08:00 456 MW

06-02-2023 08:00 - 09:00 456 MW

06-02-2023 09:00 - 10:00 456 MW

06-02-2023 10:00 - 11:00 456 MW

06-02-2023 11:00 - 12:00 456 MW

06-02-2023 12:00 - 13:00 456 MW

06-02-2023 13:00 - 14:00 456 MW

06-02-2023 14:00 - 15:00 456 MW

06-02-2023 15:00 - 16:00 456 MW

06-02-2023 16:00 - 17:00 456 MW

06-02-2023 17:00 - 18:00 456 MW

06-02-2023 18:00 - 19:00 456 MW

06-02-2023 19:00 - 20:00 456 MW

06-02-2023 20:00 - 21:00 456 MW

06-02-2023 21:00 - 22:00 456 MW

06-02-2023 22:00 - 23:00 456 MW

06-02-2023 23:00 - 24:00 456 MW

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

Expected violation on the following elements: Lienz-Soverzene

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

1. TSO(s)*:

TERNA; RTE; APG; ELES

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:

05-02-2023 00:00 - 01:00 456 MW

05-02-2023 01:00 - 02:00 456 MW

05-02-2023 02:00 - 03:00 456 MW

05-02-2023 03:00 - 04:00 456 MW

05-02-2023 04:00 - 05:00 456 MW

05-02-2023 05:00 - 06:00 456 MW

05-02-2023 06:00 - 07:00 456 MW

05-02-2023 07:00 - 08:00 456 MW

05-02-2023 08:00 - 09:00 456 MW

05-02-2023 09:00 - 10:00 456 MW

05-02-2023 10:00 - 11:00 456 MW

05-02-2023 11:00 - 12:00 456 MW

05-02-2023 12:00 - 13:00 456 MW

05-02-2023 13:00 - 14:00 456 MW

05-02-2023 14:00 - 15:00 456 MW

05-02-2023 15:00 - 16:00 456 MW

05-02-2023 16:00 - 17:00 456 MW

05-02-2023 17:00 - 18:00 456 MW

05-02-2023 18:00 - 19:00 456 MW

05-02-2023 19:00 - 20:00 456 MW

05-02-2023 20:00 - 21:00 456 MW

05-02-2023 21:00 - 22:00 456 MW

05-02-2023 22:00 - 23:00 456 MW

05-02-2023 23:00 - 24:00 456 MW

5. Amount of LTTR remaining after curtailment:

05-02-2023 00:00 - 01:00 367 MW

05-02-2023 01:00 - 02:00 335 MW

05-02-2023 02:00 - 03:00 303 MW

05-02-2023 03:00 - 04:00 313 MW

05-02-2023 04:00 - 05:00 331 MW

05-02-2023 05:00 - 06:00 352 MW

05-02-2023 06:00 - 07:00 372 MW

05-02-2023 07:00 - 08:00 386 MW

05-02-2023 08:00 - 09:00 400 MW

05-02-2023 09:00 - 10:00 400 MW

05-02-2023 10:00 - 11:00 361 MW

05-02-2023 11:00 - 12:00 335 MW

05-02-2023 12:00 - 13:00 313 MW

05-02-2023 13:00 - 14:00 300 MW

05-02-2023 14:00 - 15:00 354 MW

05-02-2023 15:00 - 16:00 372 MW

05-02-2023 16:00 - 17:00 420 MW

05-02-2023 17:00 - 18:00 456 MW

05-02-2023 18:00 - 19:00 456 MW

05-02-2023 19:00 - 20:00 456 MW

05-02-2023 20:00 - 21:00 456 MW

05-02-2023 21:00 - 22:00 456 MW

05-02-2023 22:00 - 23:00 456 MW

05-02-2023 23:00 - 24:00 456 MW

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

Expected violation on the following elements: Lienz-Soverzene

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

1. TSO(s)*:

TERNA; RTE; APG; ELES

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:

05-02-2023 00:00 - 01:00 235 MW

05-02-2023 01:00 - 02:00 235 MW

05-02-2023 02:00 - 03:00 235 MW

05-02-2023 03:00 - 04:00 235 MW

05-02-2023 04:00 - 05:00 235 MW

05-02-2023 05:00 - 06:00 235 MW

05-02-2023 06:00 - 07:00 235 MW

05-02-2023 07:00 - 08:00 235 MW

05-02-2023 08:00 - 09:00 235 MW

05-02-2023 09:00 - 10:00 235 MW

05-02-2023 10:00 - 11:00 235 MW

05-02-2023 11:00 - 12:00 235 MW

05-02-2023 12:00 - 13:00 235 MW

05-02-2023 13:00 - 14:00 235 MW

05-02-2023 14:00 - 15:00 235 MW

05-02-2023 15:00 - 16:00 235 MW

05-02-2023 16:00 - 17:00 235 MW

05-02-2023 17:00 - 18:00 235 MW

05-02-2023 18:00 - 19:00 235 MW

05-02-2023 19:00 - 20:00 235 MW

05-02-2023 20:00 - 21:00 235 MW

05-02-2023 21:00 - 22:00 235 MW

05-02-2023 22:00 - 23:00 235 MW

05-02-2023 23:00 - 24:00 235 MW

5. Amount of LTTR remaining after curtailment:

05-02-2023 00:00 - 01:00 196 MW

05-02-2023 01:00 - 02:00 187 MW

05-02-2023 02:00 - 03:00 177 MW

05-02-2023 03:00 - 04:00 179 MW

05-02-2023 04:00 - 05:00 182 MW

05-02-2023 05:00 - 06:00 188 MW

05-02-2023 06:00 - 07:00 196 MW

05-02-2023 07:00 - 08:00 200 MW

05-02-2023 08:00 - 09:00 201 MW

05-02-2023 09:00 - 10:00 201 MW

05-02-2023 10:00 - 11:00 195 MW

05-02-2023 11:00 - 12:00 188 MW

05-02-2023 12:00 - 13:00 180 MW

05-02-2023 13:00 - 14:00 177 MW

05-02-2023 14:00 - 15:00 193 MW

05-02-2023 15:00 - 16:00 197 MW

05-02-2023 16:00 - 17:00 235 MW

05-02-2023 17:00 - 18:00 235 MW

05-02-2023 18:00 - 19:00 235 MW

05-02-2023 19:00 - 20:00 235 MW

05-02-2023 20:00 - 21:00 235 MW

05-02-2023 21:00 - 22:00 235 MW

05-02-2023 22:00 - 23:00 235 MW

05-02-2023 23:00 - 24:00 235 MW

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

Expected violation on the following elements: Lienz-Soverzene

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

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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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