The California ISO 2023-2024 transmission planning cycle involves key stakeholder activities from 2023 through early 2024. 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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Jun 03, 2024 Board approved transmission plan posted
Jul 18, 2024 Board of Governors for transmission plan extension |
May 23, 2024 Board of Governors approval
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