Draft On-Peak Deliverability Assessment Methodology posted, call on 6/11/26

The California ISO has posted the draft On-Peak Deliverability Assessment Methodology document and will host a public stakeholder call on June 11, 2026, to discuss these refinements. 

Materials related to this meeting will be posted to the calendar event and On-peak deliverability assessment methodology refinements meetings webpage prior to the call.

Please submit written comments on the redlined document and stakeholder call discussion by end of day June 25, 2026, using the comment template posted on the calendar event and On-peak deliverability assessment methodology refinements meetings webpage and email to ISOStakeholderAffairs@caiso.com. The finalized On-Peak Deliverability Assessment Methodology document will be posted on the Deliverability assessment methodologies webpage in July 2026.

The call will be recorded and the video file posted on the Miscellaneous Meetings page for a limited time. The recording is for informational and convenience purposes only, and any related transcriptions should not be reprinted without the ISO’s permission. 

Please contact Yelena Kopylov-Alford at ykopylovalford@caiso.com or ISOstakeholderaffairs@caiso.com with any questions.