The California ISO has revised the operating procedure referenced below.
4100 System Operations Emergency Plan, version 11.5, effective Nov. 1, 2023.
Replaced Alert, Warning or Emergency (AWE) Notification System with Operations Notification System (ONS).
4420 System Emergency, version 15.4, effective Nov. 1, 2023.
Replaced AWE Notification System and AWE with Operations Notification System (ONS).
4420C Emergency Notice Templates, version 11.0, effective Nov. 1, 2023.
Major Update: Reflects new ONS templates and adds new terminology.
Removed history prior to five years.
5110 Real-Time Communications Guidelines, version 17.3, effective Nov. 1, 2023.
Annual Review:
Section 3.5: Replaced Alert Warning, & Emergency Tool with Operations Notification System (ONS).
Updated from Generation or Transmission “Desk” to “Dispatcher”.
Removed history prior to five years.
5210E Market Operator Logging, version 2.4, effective Nov. 1, 2023.
Updated Procedure title to Market Operator Logging.
Section 1.2: Updated section title to Market Operator Logging Types.
Replaced Real-Time Market Desk with Market Operator. Replaced DA Market Desk and Day-Ahead Market Desk with Market Operator. Replaced Alert, Warning & Emergency (AWE) Notification System and “AWE” with Operations Notification System and “ONS”.
The California ISO’s operating procedures are available on the Operating Procedures webpage.
