Electricity Generation
The question
To ask the Secretary of State for Energy Security and Net Zero, what information (a) his Department and (b) the National Energy System Operator holds on the number of generation assets that provided (i) spare margin and (ii) reserve for peak electricity demand on Wednesday 8 January.
Answered by Michael Shanks
The National Energy System Operator (NESO) holds information required to balance the electricity network and are responsible for all operational actions required to maintain their electricity margin. Further information is available on the Elexon and NESO websites. As published in their winter outlook, NESO expect that supply margins will be adequate this winter, meaning that there is expected to be sufficient capacity to meet peak winter demand.
The Department of Energy Security and Net Zero has no role in these operational decisions but remains in close contact with NESO during periods of tight margins, like on Wednesday 8 January.
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