- Market Rules
- PUCT Directives
- Southern Cross Transmission
- Southern Cross Transmission - Directive 9
Southern Cross Transmission - Directive 9
Title: Determination regarding modifications to Ancillary Services
Status: Complete (pending system implementation)
Description: As ordered by the Public Utility Commission of Texas (PUCT) in Project No. 46304: ERCOT shall (a) evaluate what modifications to existing and additional ancillary services, if any, are necessary for the reliable interconnection of the Southern Cross DC tie, (b) implement any needed modifications to ancillary-services procurement, (c) recommend how the costs of such required ancillary services are to be allocated, and (d) certify to the Commission when it has completed these actions.