Notice
Sept. 1, 2023
REQUESTED ACTION
Forward to Operating Department 
CATEGORIES
Operations
Notification of revised ISO operating procedures 1210, 4100, 4110, 4110A and 4420
MESSAGE

The California ISO has revised the operating procedure referenced below.

 

1210 Day-Ahead Market, version 19.1, effective Sept. 5, 2023.

Renamed Real-Time Market Operator (RTMO) and Day-Ahead Market Operator to Market Operator, Generation Desk to Generation Dispatcher, Transmission Desk to Transmission Dispatcher, and Shift Manger Desk to Shift Manager. Updated reference link for desktop procedure RTM-004 (Internal only).

 

4100 System Operations Emergency Plan, version 11.4, effective Sept. 5, 2023.

Annual Review: Replaced Emergency Response Coordinator (ERC) with External Affairs Joint Information Center (JIC) Lead, removed ERC from Government Reduction section.

 

4110 Operations Emergency Preparation Notifications and Reporting, version 10.3, effective Sept. 5, 2023.

Removed ERC references and added JIC Lead, added filing of initial Department of Energy (DOE) report to the Shit Manager (SM) responsibilities. Removed “Desk” from Shift Manager tasks and updated two instances of Generation “Desk” to Generation “Dispatcher”.

 

4110A DOE, NERC and WECC Significant Event Reporting Requirements, version 8.2, effective Sept. 5, 2023.

Removed ERC references. Updated links to the DOE OE-417 template, added Short DOE OE-417 form link. Added OperationsCompliance@caiso.com for DOE OE-417 distribution. Removed history prior to five years. Minor formatting and grammar edits.

 

4420 System Emergency, version 15.2, effective Sept. 5, 2023.

Replaced instances of Emergency Response Coordinator (ERC) or ERC to Joint Information Center (JIC) Lead or JIC Lead.

Section 3.5: Updated Step 23 to include "Issue Operating Instructions".

Section 3.6.4: Updated Step 16 to include "Issue Operating Instructions".

 

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

 

CONTACT INFORMATION

Please contact the ISO Procedure Control Desk at ProcedureControl@caiso.com with any questions.

California Independent System Operator | P.O. Box 639014 | Folsom, CA 95630 | United States
Copyright © 2023 California Independent System Operator. All rights reserved.