| 2022/2023 T-1 Capacity Auction - Provisional Capacity Auction Results         | 
                                                                      Capacity         | 
                                                                      T-1 Auction         | 
                                                                               | 
                                                                      27/10/2021 12:18         | 
                                                                      06/02/2025 09:06         | 
                                                                      Closed         | 
                                                                      Approved         | 
          
      
                                                                      | 2022/2023 T-1 Capacity Auction - Final Auction Information Pack         | 
                                                                      Capacity         | 
                                                                               | 
                                                                               | 
                                                                      27/10/2021 12:04         | 
                                                                      06/02/2025 09:06         | 
                                                                      Closed         | 
                                                                      Approved         | 
          
      
                                                                      | 2022/2023 T-1 Capacity Auction - Final Auction Information Pack         | 
                                                                      Capacity         | 
                                                                               | 
                                                                               | 
                                                                      27/10/2021 11:48         | 
                                                                      06/02/2025 09:06         | 
                                                                      Closed         | 
                                                                      Approved         | 
          
      
                                                                      | Weekly REMIT Update         | 
                                                                      European Transparency         | 
                                                                      N/A         | 
                                                                      01/11/2021 - 20/02/2022         | 
                                                                      27/10/2021 10:42         | 
                                                                      06/02/2025 09:06         | 
                                                                      Open         | 
                                                                      Approved         | 
          
      
                                                                      | REMIT Update         | 
                                                                      European Transparency         | 
                                                                      N/A         | 
                                                                      27/10/2021 - 28/10/2021         | 
                                                                      27/10/2021 10:22         | 
                                                                      06/02/2025 09:06         | 
                                                                      Open         | 
                                                                      Approved         | 
          
      
                                                                      | REMIT Update         | 
                                                                      European Transparency         | 
                                                                      N/A         | 
                                                                      19/10/2021 - 29/10/2021         | 
                                                                      26/10/2021 17:04         | 
                                                                      06/02/2025 09:06         | 
                                                                      Open         | 
                                                                      Approved         | 
          
      
                                                                      | REMIT Update         | 
                                                                      European Transparency         | 
                                                                      N/A         | 
                                                                      14/10/2021 - 30/11/2021         | 
                                                                      26/10/2021 15:04         | 
                                                                      06/02/2025 09:06         | 
                                                                      Open         | 
                                                                      Approved         | 
          
      
                                                                      | REMIT Update         | 
                                                                      European Transparency         | 
                                                                      N/A         | 
                                                                      26/10/2021 - 29/10/2021         | 
                                                                      26/10/2021 13:54         | 
                                                                      06/02/2025 09:06         | 
                                                                      Open         | 
                                                                      Approved         | 
          
      
                                                                      | SEMOpx Auction: ETS new version 3.5.3 - Go live 24th November 2021         | 
                                                                      SEMOpx         | 
                                                                               | 
                                                                      Go live 24/11/21         | 
                                                                      26/10/2021 11:12         | 
                                                                      06/02/2025 09:06         | 
                                                                      Closed         | 
                                                                      Approved         | 
          
      
                                                                      | LCF Long Day XML Tool         | 
                                                                      Balancing         | 
                                                                      N/A         | 
                                                                      31/10/2021         | 
                                                                      26/10/2021 11:05         | 
                                                                      06/02/2025 09:06         | 
                                                                      Closed         | 
                                                                      Approved         | 
          
      
                                                                      | Settlement Documents         | 
                                                                      Settlement         | 
                                                                               | 
                                                                               | 
                                                                      22/10/2021 09:34         | 
                                                                      06/02/2025 09:06         | 
                                                                      Closed         | 
                                                                      Approved         | 
          
      
                                                                      | Known Issues Report          | 
                                                                      IT         | 
                                                                      N/A         | 
                                                                      22/10/2021          | 
                                                                      22/10/2021 09:22         | 
                                                                      06/02/2025 09:06         | 
                                                                      Closed         | 
                                                                      Approved         | 
          
      
                                                                      | (MN4) Notice of Completion of Repricing         | 
                                                                      Balancing         | 
                                                                      N/A         | 
                                                                               | 
                                                                      22/10/2021 09:18         | 
                                                                      06/02/2025 09:06         | 
                                                                      Closed         | 
                                                                      Approved         | 
          
      
                                                                      | (MN2a) Pricing Materiality Assessment - Threshold Met         | 
                                                                      Balancing         | 
                                                                      N/A         | 
                                                                               | 
                                                                      21/10/2021 16:57         | 
                                                                      06/02/2025 09:06         | 
                                                                      Closed         | 
                                                                      Approved         | 
          
      
                                                                      | REMIT Update         | 
                                                                      European Transparency         | 
                                                                      N/A         | 
                                                                      21/10/2021: 1403 - 21/10/2021: 2200         | 
                                                                      21/10/2021 16:46         | 
                                                                      06/02/2025 09:06         | 
                                                                      Open         | 
                                                                      Approved         | 
          
      
                                                                      | Ad Hoc Resettlement Statements         | 
                                                                      Settlement         | 
                                                                      Ad hoc (Settlement)         | 
                                                                      05/05/2019-11/05/2019         | 
                                                                      21/10/2021 13:06         | 
                                                                      06/02/2025 09:06         | 
                                                                      Closed         | 
                                                                      Approved         | 
          
      
                                                                      | Imbalance Pricing Outage         | 
                                                                      Balancing         | 
                                                                      Imbalance Pricing         | 
                                                                      27/10/2021         | 
                                                                      21/10/2021 12:02         | 
                                                                      06/02/2025 09:06         | 
                                                                      Closed         | 
                                                                      Approved         | 
          
      
                                                                      | Weekly REMIT Update         | 
                                                                      European Transparency         | 
                                                                      N/A         | 
                                                                      25/10/2021 - 13/02/2021         | 
                                                                      21/10/2021 11:20         | 
                                                                      06/02/2025 09:06         | 
                                                                      Open         | 
                                                                      Approved         | 
          
      
                                                                      | (MN3) Reminder of Upcoming Repricing         | 
                                                                      Balancing         | 
                                                                      N/A         | 
                                                                               | 
                                                                      21/10/2021 10:10         | 
                                                                      06/02/2025 09:06         | 
                                                                      Closed         | 
                                                                      Approved         | 
          
      
                                                                      | Updated 2022/23 T-1 Final Qualification Results Report          | 
                                                                      Capacity         | 
                                                                               | 
                                                                               | 
                                                                      20/10/2021 22:11         | 
                                                                      06/02/2025 09:06         | 
                                                                      Closed         | 
                                                                      Approved         |