Notification of revised RC West operating procedure RC0220

RC West has revised the operating procedure referenced below:

RC0220 Time Error Correction, version 2.2, effective Dec. 4, 2025.

Periodic Review: Minor format and grammar edits and removed history prior to five years.

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.