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March 18, 2021


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Resource Sufficiency Evaluation Analysis and Informational Call 3/30/21


The California ISO has scheduled a call on March 30, 2021, to discuss additional analysis conducted on the performance of the resource sufficiency evaluation process for the California ISO balancing authority area during the summer 2020 extreme heat events. The analysis along with the presentation will be posted prior to the meeting on the Market Enhancements for Summer 2021 Readiness initiative webpage at


This analysis is being conducted to provide additional data and analysis related to the policy discussions for the Market Enhancements for Summer 2021 Readiness initiative and related to the resource sufficiency evaluation process. Additionally, based on the feedback received, the ISO has committed to launch a new initiative that will consider potential enhancements to the resource sufficiency evaluation process as well as possible changes to the consequences for failure to the tests. Details related to the new initiative will be communicated in a future notice.


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


Meeting Details

Date: March 30, 2021

Time: 10 a.m. - 12 p.m. Pacific Time

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Participation information

Step 1: call 1-888-251-2949, access code: 3347833#

Step 2: join web conference

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


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