Information Note on the T-1 2022/23 Capacity Auction Volumes and Initial Auction Information Pack

This is a supplemental information paper providing additional background to the decisions made by the SEM Committee in determining the inputs to the Initial Auction Information Pack (IAIP) for the T-1 Capacity Auction for 2022-23. The IAIP itself was published by the TSOs on the 13th April 2021. It contains key parameter decisions published by the SEM Committee in SEM-21-019, plus additional decisions approved by the SEM Committee at its meeting in March 2021.