Contracts and agreements

The ISO enters into agreements with market participants to define the rates, terms and conditions of service that are administered by the ISO in accordance with our tariff. The references below include standard forms of agreement for service and access to information, as well as non-standard forms that generally are specifically negotiated, such as the transmission control agreement.

Western Energy Imbalance Market implementation agreements
- Western Energy Imbalance Market implementation documents
Contracted entity required notifications
We provide required notifications for entities that have entered into contracts with California ISO.
- Entities with an Interruptible Service Contract or similar agreement (AB 621 Requirement)10/05/2022 09:11
- Guide - Adjacent Balancing Authority, Interconnected Control Area, or Interconnected Balancing Authority Area Operating Agreements (ABAOA, ICAOA, IBAAOA)1/18/2022 09:39
Non disclosure agreements
Certain secure planning and market systems data are available upon compliance with the applicable Submission Instructions and submittal of a non-disclosure agreement. Requesting entities must be members of the Western Electricity Coordinating Council (WECC) or have an approved WECC Confidentiality Agreement prior to requesting access to this data.
- Transmission planning non-disclosure agreement and instructions
- Congestion revenue rights full network model non-disclosure agreement and instructions
- Protected data non-disclosure agreement and instructions
- Western interconnection data sharing agreement
Transmission agreements
- Approved Project Sponsors Contacts List10/04/2022 16:08
- Transmission Control Agreement Effective Oct 7, 202210/05/2022 11:02
- Transmission Control Agreement Appendix F12/06/2022 14:32
Participating transmission owner applications submitted
See terms and conditions for agreements between California ISO and transmission owners.
- Citizens Sunrise Transmission LLC
- Citizens Sycamore-Penasquitos Transmission LLC
- City of Anaheim
- City of Azusa
- City of Banning
- City of Colton
- City of Pasadena
- City of Riverside
- City of Vernon
- David P. Addington
- GridLiance West Transco LLC
- Imperial Irrigation District
- Morongo Transmission LLC
- Startrans IO, LLC
- The Nevada Hydro Company, Inc. (TNHC)
- Trans-Bay Cable LLC
- Trans-Elect NTD
- Transwest Express
- Valley Electric Association, Inc.
- Western Area Power Administration
Pro forma agreements and associated documentation
Pro forma agreements are routinely executed between the California ISO and market participants. For access to agreements please refer to the current ISO Tariff Appendices. Supporting documents (Information Request Sheets / Registration Forms / Schedule Templates) are located below. For Entity Assignments, Entity Name Changes, Project Name Changes, Schedule Revisions, or Terminations, please contact Regulatory Contracts for instructions and templates.
- Pro forma agreements
- Large generator interconnection agreements (LGIA)
- Small generator interconnection agreements (SGIA)
- Generator interconnection agreement amendment regarding downsizing
Coordinated functional registration (CFR) agreements
- ISO and PG&E Coordinated Functional Registration Agreement4/13/2023 07:52
- ISO and SCE Coordinated Functional Registration Agreement 4/13/2023 07:52
- ISO and SDG&E Coordinated Functional Registration Agreement4/13/2023 07:52
- ISO and TBC Coordinated Functional Registration Agreement4/13/2023 07:52
- ISO and VEA Coordinated Functional Registration Agreement4/13/2023 07:52
- ISO and LST Coordinated Functional Registration Agreement4/13/2023 07:52