Transmission Service and Market Scheduling Priorities Phase 2 Track 3 for Resales or Assignments of Monthly Wheeling Through Priority activation effective 12/16/24

The California ISO’s Transmission Service and Market Scheduling Priorities Phase 2 Track 3 (TSMSP2T3) for resales or assignments of monthly Wheeling Through Priority via webWheel, Scheduling and Infrastructure Business Rules (SIBR), Open Access Same-Time Information System (OASIS), and Settlements activation will be effective Dec. 16, 2024.

This implementation allows holders of a monthly Wheeling Through Priority to resell or assign the priority to a third party for the month or remainder of the month or term of the priority. The purchaser or assignee of the Wheeling Through Priority will then receive the same scheduling priority as the reseller at the same scheduling points of import into and export out of the ISO balancing authority area.

The monthly wheeling through priority request due dates are available on the Reliability Requirements webpage.

The release and project information is available in the Release User Group presentations available on the User groups and recurring meetings webpage and on the Release Planning webpage.