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Notice
July 7, 2020

REQUESTED ACTION

Forward to Operating Department

CATEGORIES

Operations 
Notification of Revised ISO Operating Procedure 4100

MESSAGE

The California ISO has revised the operating procedure referenced below.

 

4100 System Operations Emergency Plan, version 10.0, effective July 7, 2020.

Annual Review -

Section 2.2: Added Lonestar (LST) to list of Transmission Entities (TEs) under Coordinated Functional Registration (CFR).

Section 3.1.1: Updated for consistency with Operating Procedure 4420B.

Section 3.3.1: Updated Flex Alert coordination.

References: Clarified NERC requirements.

 

ISO Operating Procedures - http://www.caiso.com/rules/Pages/OperatingProcedures/Default.aspx


CONTACT INFORMATION

 ISO Procedure Control Desk at ProcedureControl@caiso.com 

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California Independent System Operator | P.O. Box 639014 | Folsom, CA 95630 | United States