ERCOT Further Implementing Use of Actual Interval Data for IDR ESI IDs for Initial Settlement
December 11,2019
On January 1, 2020, Protocol language related to Phase 2 of Nodal Protocol Revision Request (NPRR) 877, Use of Actual Interval Data for IDR ESI IDs for Initial Settlement, will be implemented.
This NPRR provides a process to allow for the use of actual metered interval data for initial Settlement of an Operating Day for Electric Service Identifiers (ESI IDs) that currently require BUSIDRRQ Load Profiles. Currently, meter data is sent monthly on the 867_03 for ESI IDs with BUSIDRRQ Load Profiles, so most of the data used for initial Settlement for these ESI IDs is estimated using proxy day data. The ESI IDs are resettled with actual data during final Settlement on the 55th day following the Operating Day.