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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
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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

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Capacity Curtailment on the DE-NL border for delivery day 06/11/2021

by JAO

1.TSO(s): TenneT TSO B.V.

2.Identification of affected Long Term Transmission Rights

Germany -> Netherlands

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 :

06/11/2021:

Germany -> Netherlands:
• 23:00 - 24:00: 1080 MW

5.Amount of LTTR remaining after curtailment :

06/11/2021:

Germany -> Netherlands:
                • 23:00 - 24:00: 716 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) *?

The remedial actions considered in the FB DA CC process were assessed as not sufficient or ineffective to avoid the expected violation of operational security limit(s).

2022 Auction Calendar update

by JAO

Dear Market Participants,

We would like to inform you that as per TSOs requests 2022 Auction Calendar has been updated on the corridor IF1.

For more details please refer to the Auction Calendar on our webpage (http://www.jao.eu/auctions#/calendar/download-all) to find its latest version.

Best regards,

JAO Operations Team

Capacity Curtailment on the NL-DE border for delivery day 04/11/2021

by JAO

1.TSO(s): TenneT TSO B.V.

2.Identification of affected Long Term Transmission Rights

Netherlands -> Germany

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 :

04/11/2021:

Netherlands -> Germany:
• 18:00 - 19:00: 1081 MW

5.Amount of LTTR remaining after curtailment :

04/11/2021:

Netherlands -> Germany:
                • 18:00 - 19:00: 631 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) *?

The remedial actions considered in the FB DA CC process were assessed as not sufficient or ineffective to avoid the expected violation of operational security limit(s).

[CWE Flow-Based Market Coupling] information on exclusion of lines 20% minRAM application

by TenneT TSO BV

Dear Market Participants,

 

For business day 04-11-2021, following the security assessments it was concluded by TenneT TSO B.V. that the original minRAMfactor could not be applied for the following critical branche – contingencies (CBCOs) and hours:

 

Hour 19:
- CB: [NL-NL] Zwolle - Hengelo 380 Wit [OPP] (49T000000000105A), CO: [NL-NL] Zwolle - Meeden 380 Zwart (49T000000000001M)
- CB: [NL-NL] Zwolle - Meeden 380 Wit [OPP] (49T0000000001068), CO: [NL-NL] Zwolle - Meeden 380 Zwart (49T000000000001M)
 

 

We trust to have informed you sufficiently and in due time.

 

Best regards,

TenneT TSO B.V.

Capacity Curtailment on the CH-IT border for delivery day 03/11/2021

by JAO

Dear Market Participants,

The long-term allocated capacities for delivery date 03/11/2021 on the corridor from Switzerland to Italy have been curtailed to ensure operation remains within Operational Security Limits.

CH>IT

From the position 19 to position 20 it was reduced by 10%

Please consider the latest version of the programming authorizations.

Best regards,

Operations Team

Upcoming CAL2022 on the Nemo Link (GB-BE) border - 02 & 03 November

by Nemolink

Please be advised that the upcoming Annual Capacity Auction for Calendar 2022 on the Nemo Link Interconnector will take place on 02 & 03 November 2021

Offered Capacity:
GB-BE 175 MW
BE-GB 175 MW

Auction timings:
Opening at 12:00 CET Tuesday 02 November
Closing at 12:00 CET Wednesday 03 November

Maintenance periods:
Start: 07:00 (CEST) 19/09/2022
End: 23:00 (CEST) 25/09/2022
Interconnector Capacity: 0 MW

Auction IDs:
NLL-BE-GB-Y-BASE---220101-06
NLL-GB-BE-Y-BASE---220101-06

Should you have any questions or need further information, please contact the Nemo Link Customer Team.

Jao Office

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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