Resource Adequacy Modeling and Program Design: Updated California Public Utility Commission’s Slice of Day White Paper posted

The California ISO has published an updated White Paper detailing the interactions between the California Public Utility Commission’s (CPUC) forthcoming Slice of Day Resource Adequacy (RA) framework and the ISO’s RA processes. This updated document provides refreshed guidance based on changes made to the CPUC’s Slice of Day framework following the original document’s publication in January 2024. Stakeholders may find this document useful while preparing their 2024 Year Ahead RA showings.

Stakeholders can find this document on the Resource Adequacy Modeling and Program design (RAMPD) initiative webpage. While the ISO is not requesting formal comments on this document, stakeholders may direct any questions or concerns to ISO Stakeholder Affairs at ISOStakeholderAffairs@caiso.com.

Contact information

Please direct any questions or concerns to ISO Stakeholder Affairs at ISOStakeholderAffairs@caiso.com.