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MarketsUpdated Wheeling Access Charge Rates effective 1/30/26
The California ISO has posted the following updated wheeling access charge rates effective as noted below on its settlements webpage, under the Transmission access charge (TAC) rates/Wheeling access rates/Wheeling rates 2026 subheadings.
These rates will be included in the settlement calculation of transmission access charge transactions starting on the following trade dates:
Wheeling Access Rates | FERC Order | FERC Order Date |
Rates effective Jan. 30, 2026 | DATC Path 15’s 2026 TRR information under Docket Number ER25-2707 | Aug. 29, 2025 |
Rates effective Jan. 30, 2025:
- Jan 30, 2026 - T+9B Initial Statement
Contact information
Please contact ISO Customer Service at 916-608-7320 with any questions.