Name
Date From
Date to
Category
Run Type
Subject Category Run Type Affected period Created at Modified Status Workflow
SEMOpx Trading on Behalf MATS Templates (DAM30) Semopx 26/09/2025 14:44 26/09/2025 14:46 Closed Approved
M7 API Advanced Simulation Certificate Semopx 24/09/2025 16:21 24/09/2025 16:22 Closed Approved
SDAC Fallback Manual Semopx 24/09/2025 15:55 24/09/2025 16:09 Closed Approved
MATS Production: Ad-hoc MATS Trading System Maintenance - Thursday, 25 September 2025 Semopx 24/09/2025 15:10 24/09/2025 15:10 Closed Approved
SEMOpx: ETS DECOMMISSIONING - Monday, 22nd September 2025 - 16:00 BST Semopx 22/09/2025 13:47 22/09/2025 13:48 Closed Approved
SEMOpx Monthly Market Report - August 2025 Semopx 18/09/2025 08:41 18/09/2025 08:42 Closed Approved
SEMOpx DAM 30Min MTU Go-Live Preparation Semopx 17/09/2025 12:57 17/09/2025 12:58 Closed Approved
MCSC Confirms SDAC 15Min MTU/SEM 30Min MTU Go-live on 30 Sept 2025 Semopx 12/09/2025 09:17 12/09/2025 09:21 Closed Approved
SEMOpx - Quarterly EU Energy Market Trends - Q2 2025 Semopx 11/09/2025 16:29 11/09/2025 16:30 Closed Approved
SEMOpx: ECC Clearing Circular No. 51 - Scheduled maintenance of ECC’s clearing system SMSS Semopx 11/09/2025 13:05 11/09/2025 13:06 Closed Approved
SEMOpx Statement of Charges covering the period from 01st October 2025 to 30th September 2026 Semopx 10/09/2025 16:11 10/09/2025 16:13 Closed Approved
SEMOpx: M7 - Potential Connection Issues, Friday, 05 September 2025 Semopx 05/09/2025 07:50 05/09/2025 07:51 Closed Approved
*Reminder* SEMOpx - M7 Maintenance; Tuesday, 16th September 2025 Semopx 02/09/2025 10:57 09/09/2025 11:06 Closed Approved
*Reminder* SEMOpx - M7 Maintenance; Saturday, 06th September 2025 Semopx 27/08/2025 16:59 05/09/2025 15:29 Closed Approved
[SEM-GB IDA auction] Scheduled cancellation of SEM-GB IDA1 Auction on 08.09.2025 Semopx 08/09/2025 26/08/2025 16:13 03/09/2025 14:39 Closed Approved
SEMOpx: MATS Trading System Maintenance - 26th August 2025 Semopx 26/08/2025 08:48 26/08/2025 08:59 Closed Approved
SEMOpx - Trading on Behalf MATS Templates Semopx 25/08/2025 15:05 29/08/2025 15:49 Closed Approved
*Reminder* SEMOpx - M7 Maintenance; Friday, 29th August 2025 & Temporary Connection Loss; Saturday, 30th August 2025 Semopx 22/08/2025 10:02 28/08/2025 13:26 Closed Approved
*Reminder* SEMOpx - SDAC 30Min Member Test and Go-Live Preparation Semopx 18/08/2025 10:18 25/08/2025 14:46 Closed Approved
*Postponement* SEMOpx: ECC Clearing Circular No.46 Scheduled maintenance of ECC's clearing system SMSS Semopx 15/08/2025 08:56 22/08/2025 12:51 Closed Approved