The "Curtailment: GSP" dataset details the total measured curtailment aggregated at a GSP level for the period July 2024 to September 2024.
At this time only curtailment events measured and recorded by our Active Network Management (ANM) system are captured.
For additional information on column definitions, please click on the Dataset schema link below.
Disclaimer: It should be noted that this dataset does not align with the Curtailment Limit guidance as required for a Curtailable Connection (as per DCUSA Schedule 2D) as it includes both curtailment under fault conditions and curtailment driven by Transmission network constraints. This dataset is updated on a quarterly basis.
Some values are left blank in the dataset given that from February 2021 a number of customers connected under the Dunbar ANM system moved to an unconstrained connection and therefore no data is published beyond that point.