Formal title: Changes to the flagging of Actual and Estimated Data by the Half Hour Data Aggregator
Currently, when the Half Hourly Data Collector (HHDC) has flagged one or more Settlement Periods (SPs) in a day as estimated, the Half Hourly Data Aggregator (HHDA) must flag the whole of that day as estimated. (i. e. the data transferred from the HHDA to Supplier Volume Allocation Agent (SVAA) will be summated by the Half Hourly MSID Count per Consumption Component Class. ) This Change Proposal (CP) seeks to amend this by requiring the HHDA to flag both actual and estimated data within day. Consequently, the data transferred from the HHDA to (SVAA) will be summated by the Half Hourly MSID Count per Consumption Component Class per Settlement Period. This CP has been raised by Elexon on behalf of the data estimation group (instigated by the Supplier Volume Allocation Group (SVG).
This CP was implemented