Public Service Company of New Mexico commits to join the Extended Day-Ahead Market

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California ISO

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Upcoming calendar

Online
Settlement User Group

Massih Ahmadi at mahmadi@caiso.com or (916) 316-5537

Web and audio participation information

Step 1: join web conference at https://caiso.webex.com/meet/settlementuser, meeting number: 961 854 046

Step 2: connect audio by selecting computer audio or selecting call me and enter your phone number

Audio only participation: call  1-844-621-3956 or 1-650-479-3208 (toll), access code: 961 854 046

Technical support: call Intellor at 1-301-250-7202

Related information

https://www.caiso.com/meetings-events/meetings#SUG 

Deadline
Comments due - Congestion Revenue Rights (CRR) Modeling and Settlement in the Extended Day-Ahead Market (EDAM)

Christina Guimera, cguimera@caiso.com 

Please complete the attached Comment Template and send to ISOStakeholderAffairs@caiso.com 

Submissions are requested by close of business on July 3, 2025.

Related information: View more events under Miscellaneous meetings

Online
Congestion Revenue Rights Customer Partnership Group

Hannah Pearson, hpearson@caiso.com 

Web and audio participation information

Step 1: join web conference at https://caiso.webex.com/caiso/onstage/g.php?MTID=ef3cc1f31e99e3c72f73ee0a42149f8cb 

Step 2: connect audio by selecting computer audio or selecting call me and enter your phone number

Audio only participation: call 1-844-621-3956, access code: 24833882051

Technical support: call Intellor at 1-301-250-7202

Online
DAME, EDAM, and EDAM CAISO Balancing Authority PR Market Simulation Meeting

This weekly meeting series is being offered by the ISO to support questions and issues that may during Market Participant Connectivity Testing, and Integration Testing ahead of Market Simulation. Additional daily meetings shall be offered for the purposes of Day-Ahead Market Enhancements (DAME) and Extended Day-Ahead Market (EDAM) Implementation Market Simulation. 

To participate in the DAME and EDAM Implementation pre-Market Simulation meeting series, please follow these steps:

  1. Submit a CIDI Request:
    • Log in to the CAISO Customer Inquiry, Dispute, and Information (CIDI) system.
    • Create a new request with the 'Functional Environment' set to "Market Simulation."
    • In the request, specify your intent to participate in the DAME & EDAM Market Simulation.
    • Include the following information:
      • Market Simulation initiative(s) you will participate in.
      • Any specific resources or systems you plan to test.
      • Contact names and email addresses for coordination.
  2. Email Option:
    • If you do not have access to CIDI, you may send an email to marketsim@caiso.com with the subject line "DAME & EDAM Market Simulation Registration."
    • Provide the same information as outlined above.
Online
Canceled Market Simulation Forum

Market Simulation at MarketSim@caiso.com.

Web and audio participation information

Step 1: join web conference at https://caiso.webex.com/caiso/j.php?MTID=mddc587876d7809a65a9a23b18cf9e88f

Step 2: connect audio by selecting computer audio or selecting call me and enter your phone number

Audio only participation: call 1-844-621-3956, access code: 1-844-621-3956,,24893959906## United States Toll Free
+1-650-479-3208,,24893959906## United States Toll

Technical support: call Intellor at 1-301-250-7202

Related information

https://www.caiso.com/systems-applications/release-planning

 

Participating with the ISO

iconGetting Started

The power industry is changing fast — and that creates opportunities for new participants to enter our competitive market. Be a scheduling coordinator, connect to the grid, or bid into our markets.

Become a participant with the ISO

iconWestern Energy Imbalance Market (WEIM)

WEIM is a wholesale energy trading market for the West. Our scalable and flexible platform allows entities to join in a timeframe that works for their business.

Join the WEIM real-time marketLearn how WEIM works

iconExtended Day-Ahead Market (EDAM)

EDAM will build on the economic, reliability, and environmental benefits of the Western Energy Imbalance Market (WEIM) by optimizing the use of existing transmission and resources in the much larger day-ahead timeframe across an expanded footprint.

Learn more about EDAMJoin the EDAM

iconRC West

The ISO's RC West is the Reliability Coordinator (RC) of record for many balancing authorities and transmission operators in the western United States. An RC oversees grid compliance with federal and regional grid standards, and can determine measures to prevent or mitigate system emergencies in day-ahead or real-time operations.

Learn about RC West

iconRequest application access

Confidential information and data communicated between the ISO and its participants during the course of planning and market activities are protected through robust systems and application security. All systems and applications, except OASIS, require an User Access Administrator (UAA) to grant access and removal.

Learn about requesting access and certificatesBecome a UAA

iconProduct and services

The ISO wholesale energy market is comprised of distinct day-ahead and real-time processes. The energy products and services traded in our market allow us to meet reliability needs and serve load. The market also offers services in which qualified entities can buy and sell congestion revenue rights and engage in convergence bidding activities.

Learn about our products and services

iconResource adequacy

The reliability requirements and resource adequacy programs provide deliverability criteria that each load serving entity must meet, and provide rules for counting resources that must be made available to the ISO. The ISO reliability requirements program is intended to complement the state's efforts to implement resource adequacy programs.

Learn about resource adequacy

CAISO offices closed July 4th

The ISO’s offices will be closed on Friday, July 4th in observation of Independence Day. Regular business hours will resume Monday, July 7th. 

Summer Loads and Resources Assessment

The 2025 Summer Assessment projects sufficient resources, but extreme conditions can still pose risks.

See key findings

Folsom control room homepage

About the California ISO

The ISO manages the flow of electricity across high-voltage, long-distance power lines that make up 80 percent of California's and a small part of Nevada's grid. The nonprofit public benefit corporation also operates a competitive wholesale energy market, and conducts transmission planning to identify grid expansion needs.

Learn more about our businessGet to know our leadership

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