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MarketsUpdated Wheeling Access Charge Rates effective 6/1/25
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 2025 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 June 1, 2025 | San Diego Gas & Electric’s 2025 TRR information under Docket Number ER25-270 | n/a |
Rates effective June 01, 2025:
- Aug 27, 2025 - T+9B Initial Statement
- Jun 09, 2025 – T+70B Recalculation Statement
- Jun 01, 2025 – T+11M Rerun Statement
Contact information
Please contact ISO Customer Service at 916-608-7320 with any questions.