Notification of retired ISO operating procedures 5320B

The California ISO (ISO) has retired the operating procedure referenced below.

5320B Pre-Commercial Automated Dispatch System (ADS) Resource Test Procedure, version 1.2, effective Nov. 12, 2026.

Retired - Due to software limitations that prevent the test from being executed, the pilot test and Operating Procedure 5320B will be retired until a solution is implemented.

The ISO’s operating procedures are available on the Operating Procedures webpage.

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