Notification of revised ISO operating procedure 2210Z

The California ISO has revised the operating procedure(s) referenced below. 

2210Z Effectiveness Factors - All, version 29.5, effective Sept. 8, 2025. 

Periodic Review – 

• 7720: Updated CP-related Gen Effectiveness factors - version 6.2, effective 9/4/25.
• Updated versions and dates only for the following:
  • 6410: version 12.0, effective 7/31/25
  • 6610: version 16.2, effective 7/10/25
  • 7690: version 5.1, effective 9/4/25
  • 7760: version 3.0, effective 8/28/25
• Minor formatting and grammar edit throughout.

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