Notice of new market participants as of 9/3/26

The following market participants have successfully completed the California ISO certification as specified:

New Market Participant: Turlock Irrigation District

Address: 333 East Canal Drive, Turlock, CA 95380

Identification (SCID): TIDS

Effective Date in Master File: 9/1/26

Certification: Extended Day Ahead Market Participating Resource Scheduling Coordinator

New Market Participant: Calpine Energy Solutions

Address: 401 West A St. Suite 500, San Diego, CA 92101

Identification (SCID): SEES

Effective Date in Master File: 9/4/26

Certification: Extended Day Ahead Market Participating Resource Scheduling Coordinator

A list of all scheduling coordinators, convergence bidding entities and congestion revenue rights (CRR) holders is posted on the Become a scheduling coordinator webpage.

Please contact ISO Customer Service at 916-608-7320 with any questions.