The California ISO 2022-2023 transmission planning cycle involves key stakeholder activities from 2022 through early 2023. Each year, the ISO conducts its transmission planning process to identify potential system limitations as well as opportunities for system reinforcements that improve reliability and efficiency. The transmission planning process core product is the ISO Transmission Plan, which provides an evaluation of the ISO control grid, examines conventional grid reliability requirements and projects, summarizes key collaborative activities and provides details on key study areas and associated findings.
Development | Decision | Implementation | Completed/Closed |
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Sep 28, 2022* Meeting
Nov 17, 2022* Meeting Mar 31, 2022 Final study plan posted |
Reliability assessment |
2022-2023 Preliminary Reliability Assessment Results 08/15/2022
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Web meeting |
2022-2023 Transmission Planning Process - Portfolio Transmittal Letter 07/01/2022
CAISO Presentation - 2022-2023 Transmission Planning Process - Jul 6, 2022 07/01/2022
CEC Presentation - 2022-2023 Transmission Planning Process - Jul 6, 2022 07/01/2022
CPUC Presentation (Updated) - 2022-2023 Transmission Planning Process - Jul 6, 2022 07/06/2022
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Final study plan |
Final Study Plan - 2022-2023 Transmission Planning Process 06/30/2022
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Web meeting |
ISO Responses to Comments Matrix - 2022-2023 Transmission Planning Process - Feb 28, 2022 07/06/2022
Presentation - 2022-2023 Transmission Planning Process - Feb 28, 2022 02/24/2022
Draft Study Plan - 2022-2023 Transmission Planning Process 02/18/2022
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