The California ISO has revised the operating procedures referenced below.
1210 Day-Ahead Market, version 18.9, effective April 1, 2023.
Removed 50% spin procurement requirement in Section E.3.1. Under the prior standards, at least 50% of contingency reserves had to be Spinning Reserves. Western Electricity Coordinating Council (WECC) has eliminated the requirement that a Balancing Authority maintain at least 50% of its contingency reserves as Spinning Reserve. Minor edit to procedure reference in Section B.3.1.1.
2340 Ancillary Service Availability Validation, version 3.2, effective April 1, 2023.
Removed requirement to procure 50% spin in Section 3.1.
Updated Standard versions in References section.
3140 TOP-003 TOP - BA Data Request and Specification Guidelines, version 5.3, effective Apr. 1, 2023.
Annual Review:
Section 3.4: Updated instances of Energy Imbalance Market (EIM) to Western Energy Imbalance Market (WEIM) and spelled out first instance.
Updated references to IRO-010-4, EOP-011-2, and TOP-003-5. Added to Outage Coordination Process for coverage of IRO-010-4 R1.3.1. Updated references to Operating Procedure 3140A. Removed history prior to five years, minor formatting, and grammar edits.
3140A TOP-003 TOP - BA Data Request and Specifications for Data Provision, version 6.1, effective Apr. 1, 2023.
Annual Review: Updated Operationally Affected Parties to include WECC Compliance Data Management System (CDMS) Export for notification clarification in Version History tab to align with 3140.
Section 4 - Updated data transfer method on 4.10 to match System Operating Limits (SOL) Methodology. Updated notes to add Participating Transmission Owner (PTO) emails when the data transfer method is via email.
Section 6 - Added data request 6.8.2.
Updated reference of EOP-011-2 to EOP-011-2 doe to standard update.
3530I Stranded Load Scheduling - Public Attachment, version 3.3, effective Apr. 1, 2023.
Updated to include new intertie resources for priority wheel and stranded load requested by Western Area Sierra Nevada (WASN) per CIDI 259372.
Updated remaining instances of ISO to CAISO.
Removed history prior to five years.
4100 System Operations Emergency Plan, version 11.3, effective Apr. 1, 2023.
Adding additional details for cold weather preparedness and updating EOP-011 references.
4110 Operations Emergency Preparation Notifications and Reporting, version 10.2, effective Apr. 1, 2023.
Added extreme weather notifications and changed references for EOP-011.
The California ISO’s operating procedures are available on the Operating Procedures webpage. |
