Correspondence: Capacity Market auction parameters: letters from BEIS to National Grid ESO, July 2019


These letters from the Interim Minister of State for Energy and Clean Growth, Chris Skidmore MP, to National Grid Electricity System Operator (ESO) set out the parameters (including the volume of capacity to be secured and de-rating factors for interconnectors) for the T-1 auction for 2020 to 2021, the T-3 auction for 2022 to 2023 and the T-4 auction for 2023 to 2024.

The annex provides full details of auction parameters and the interconnector de-rating factors.

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