Notification of Revised RC West Operating Procedures RC0120A, RC0330, RC0460 and RC0460F

The California ISO has revised the operating procedures referenced below.

RC0120ARC West IRO-010 Data Specification, version 6.5, effective May 30, 2024.

Request 1.15 - Clarified Phasor Measurement Unit (PMU) data requested from Balancing Authority (BA)/Transmission Operators (TOPs) with Inverter Based Resources (IBRs). New Request 4.11 - to provide list of existing PMUs and their locations. Request 6.8.1 - clarified requirements for Mega volt ampere reactive (Mvar) curve data submission.

RC0330Coordination with Neighboring Reliability Coordinators, version 3.3, effective May 30, 2024.

Annual Review: Minor formatting and punctuation edits only.

RC0460 Reliability Coordinator Area Restoration Plan, version 3.4, effective May 30, 2024.

Annual Review: Updated TOP-001 standard version in References section. Minor formatting and punctuation edits.

RC0460F EOP-005 Plan Review Checklist, version 3.4, effective May 30, 2024

Annual Review: No changes.

The California ISO and RC West operating procedures are available on the Operating Procedures webpage.

Contact information

Please contact the CAISO/RC West Procedure Control Desk at ProcedureControl@caiso.com with any questions.