demand-flexibility

National Grid Electricity System Operator (ESO) is the transmission system operator, working to balance supply and demand in real time, as well as coordinating markets and auctions which ensure sufficient future supply, and exploring initiatives such as demand-side response measures to reduce peaks in electricity demand.

national-grid-eso

National Grid ESO

DFS Service Requirement will contain details of service requirements for an event and details of Registered DFS participant bid eligibility.

DFS Service Requirement

DFS Industry Notifications will indicate when the NESO anticipates publishing a DFS service requirement for an event, and will provide additional information pertaining to issuing a DFS service requirement.

DFS Industry Notification

DFS Utilisation Report will provide details of accepted and rejected bids for events, and includes a breakdown by GSP. The NESO will endeavour to update this file within one hour of bid submission gate closure – which occurs one hour after the DFS service requirements are issued. Note: this file will only be updated on days with a corresponding DFS service requirement.

DFS Utilisation Report

DFS Utilisation Report Summary will provide a summary of the demand flexibility volumes procured and delivered for events. The file will be updated after the DFS utilisation report has been updated, and/or when the relevant settlements data has been processed.