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Market Notice
February 27, 2019

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Western Energy Imbalance Market

Training Course: Energy Imbalance Market Resource Sufficiency Enhancements 3/25/19

SUMMARY

The California ISO is offering a web-based training course on Monday, March 25, 2019, to discuss enhancements related to Energy Imbalance Market (EIM) resource sufficiency evaluations to allow for better granularity and transparency.


MESSAGE

This training will provide market participants with an understanding of how both the Bid Range Capacity (BRC) and Flexible Ramping Sufficiency Tests (FRST) will now independently evaluate and determine the EIM transfer limits at the 15-minute interval level. Participants will be provided an opportunity to preview added transparency to data presented in existing reports in Open Access Same-time Information System (OASIS) and Customer Market Results Interface (CMRI).

 

In summary, the following enhancements will be covered in the web conference training session:

  • Allowance of a tolerance threshold of 1% for the Flexible Ramp Sufficiency Test.
  • Independent Bid Range Capacity and Flexible Ramping Sufficiency Test evaluations at a 15-minute interval basis (and BRC impacts to FRST results).
  • Determination of EIM transfer limits based on 15-minute FRST results.
  • Balancing Authority Area Operations Portal (BAAOP) display modifications for Resource Sufficiency Test status and Bid Range Capacity test detailed results.
  • Transparency improvements provided for existing OASIS and CMRI Reports under the existing technical specifications.

More information about the project is available in the business requirements specification.

 

A video file recording of the webinar will be available within 3 business days in the ISO Learning Center.

 

Meeting Details

Date: Thursday, March 25, 2019

Time: 9 a.m. - 11 a.m. PST

Add to calendar

 

Participation Information

Step 1: Call 1-877-369-5230, access code: 0670401##

Step 2: join web conference

Technical Support: call the AT&T Help Desk at 1-888-796-6118


CONTACT INFORMATION

Customer Training at CustomerTraining@caiso.com

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California Independent System Operator | P.O. Box 639014 | Folsom, CA 95630 | United States