The California ISO has revised the operating procedure referenced below.
2210D Ancillary Service Blocking and Disqualification, version 4.3, effective Jan. 18, 2024.
Minor updates for clarification in Sections 1.1, 1.3 and 1.4 based on feedback of Generation Dispatcher review.
2520 Real-Time and After-the-Fact Checkout, version 9.1, effective Jan. 18, 2024.
Periodic Review: Updated from check-out to checkout, updated instances of ISO to CAISO, updated from Transmission "Desk" to "Dispatcher". Updated North American Electric Reliability Corporation (NERC) Standards and Western Electricity Coordinating Council (WECC) Criterion. Removed history prior to five years and minor edit under Review Criteria for procedures consistency.
3530 Scheduling for Stranded Loads, version 9.1, effective Jan. 18, 2024.
Periodic Review: Spelled out first instance of CAISO in Purpose section, updated from Transmission “Desk” to “Dispatcher”, minor formatting edits and removed history prior to five years.
3530I Stranded Load Scheduling – Public Attachment, version 3.4, effective Jan. 18, 2024.
Periodic Review: No changes.
5110 Real-Time Communications Guidelines, version 17.5, effective Jan. 18, 2024.
Minor corrections made in Sections 1, 3.3 and 3.8 based on operator feedback received.
5730 Metering Exemptions from Compliance, version 3.1, effective Jan. 18, 2024.
Periodic Review: Updated from ISO to CAISO and removed history prior to five years.
5740 Meter Data Acquisition and Processing Procedure, version 2.1, effective Jan. 18, 2024.
Periodic Review: Updated all the meter data timelines per the Market settlement timeline transformation. Updated from ISO to CAISO, in most instances. Removed history prior to five years.
The California ISO’s operating procedures are available on the Operating Procedures webpage.
