[SEM-GB IDA auction] Scheduled cancellation of SEM-GB IDA1 Auction on 08.09.2025

Affected Period
08/09/2025

Status
Closed

Category
Semopx

Run Type

Created
26/08/2025 16:13

Last Updated
03/09/2025 14:39

Update Message 03/09/2025; 

Dear Member,

We would like to remind you that the SEM-GB IDA1 auction scheduled for Trading date 08th September 2025, with delivery on 09 September 2025, will be cancelled due to planned maintenance.

As a result of the situation, SEMOpx will run a local auction as per the below usual timing:

• Orderbook Gate Closure at 18:30 CEST / 17:30 BST
• Publication Time at 19:00 CEST / 18:00 BST

Kind regards, 

SEMOpx Team

__________

Original Message 26/08/2025; 

Dear SEM-GB IDA Parties,
 
We would like to inform you that the SEM-GB IDA1 auction scheduled for auction date 08th September 2025, with delivery on 09th September 2025, will be cancelled due to planned maintenance.  
 
As a result of the situation, NEMOs will implement their local fallback procedures in accordance with the Joint Operational Procedures. 

For the SEMOpx Market, a local IDA1 auction will be run for 8th September 2025 (delivery date 9th September 2025).

Kind regards, 

SEMOpx Team