Subscriber Participating Transmission Owner Market Scheduling Option: Draft Tariff Language posted, call on 5/28/25

The California ISO has posted the draft tariff language for the Subscriber Participating Transmission Owner Market Scheduling Option initiative and will hold a virtual public stakeholder call on May 28, 2025.

The draft tariff language is available on the Subscriber Participating Transmission Owner Market Scheduling Options initiative webpage. Please submit written comments by end of day May 23, 2025, through the ISO’s commenting tool using the link on the initiative webpage.

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