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INITIATIVE:
Subscriber participating transmission owner model

Board
Started: Jan 11, 2023

Leads
Debi Le Vine

The ISO is developing an opportunity for developers to deliver generation to California without increasing the Transmission Access Charge (TAC) and without picking the winner by selecting a project in the Transmission Planning Process (TPP). The ISO intends to implement the Subscriber Participating Transmission Owner model as a win-win arrangement versus trying to extract value from those paying for the line for the benefit of the ISO’s existing ratepayers. This model allows the potential off takers/California load serving entities to make their own economic decisions with respect to which out-of-state generation projects to contract with, while the ISO would continue to exercise its existing tariff authority and utilize its supporting software systems to implement a new protocol.

Relevant notices Contact us

Status

Proposal Development Decision Implementation Completed/Closed
Jun 22, 2023 Final proposal posted
Aug 8, 2023 Revised draft tariff language posted
Jul 20, 2023 Board of Governors approval

Activities

Web meeting

Video - Subscriber Participating Transmission Owner Model - Aug 10, 2023 08/14/2023

Revised Draft Tariff Language - Subscriber Participating Transmission Owner Model - Aug 10, 2023 08/08/2023

Presentation - Subscriber Participating Transmission Owner Model - Aug 10, 2023 08/10/2023

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Notice of Decisional Classification - Subscriber Participating Transmission Owner Model - Jul 2023 07/10/2023

Web meeting

Video - Subscriber Participating Transmission Owner Model - Jun 29, 2023 07/19/2023

Final Proposal - Subscriber Participating Transmission Owner Model - Jun 29, 2023 06/22/2023

Draft Tariff Language - Subscriber Participating Transmission Owner Model - Jun 29, 2023 06/22/2023

Presentation - Subscriber Participating Transmission Owner Model - Jun 29, 2023 06/27/2023

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web meeting

Video - Subscriber Participating Transmission Owner Model - May 22, 2023 05/24/2023

Revised Draft Final Proposal - Subscriber Participating Transmission Owner Model - May 22, 2023 05/15/2023

Presentation - Subscriber Participating Transmission Owner Model - Revised Draft Final Proposal - May 22, 2023 05/18/2023

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Web meeting

Video - Subscriber Participating Transmission Owner Model - Apr 18, 2023 04/20/2023

Draft Final Proposal - Subscriber Participating Transmission Owner Model - Apr 18, 2023 04/10/2023

Presentation - Subscriber Participating Transmission Owner Model - Draft Final Proposal - Apr 18, 2023 04/14/2023

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Web meeting

Video - Subscriber Participating Transmission Owner Model - Feb 15, 2023 02/21/2023

Straw Proposal - Subscriber Participating Transmission Owner Model - Feb 15, 2023 02/13/2023

Presentation - Subscriber Participating Owner Status Model - Feb 15, 2023 02/13/2023

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Web meeting

Video - Subscriber Participating Transmission Owner Model - Dec 5, 2022 12/08/2022

Presentation - Subscriber Participating Owner Model - Status Update - Dec 5, 2022 12/02/2022

Update Paper - Subscriber Participating Transmission Owner Model - Dec 5, 2022 11/28/2022

Web meeting

Video - Subscriber Participating Transmission Owner Model - Aug 1, 2022 08/02/2022

Presentation - Subscriber Participating Transmission Owner Model - Aug 01,2022 07/29/2022