Clarification to Ancillary Service Supply Responsibility Definition and Improvements to Determining and Charging for Ancillary Service Failed Quantities
This Nodal Protocol Revision Request (NPRR) refines the ERCOT process for determining when a Qualified Scheduling Entity (QSE) has failed on its Ancillary Service Supply Responsibility and, relatedly, ERCOT's process for charging QSEs for a failed Ancillary Service quantity.