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IMPORTANT
This page contains standard contracts and currently effective PG&E tariffs associated with wholesale transmission service. It can be read using the Adobe Reader.
Other standard tariffs such as the ISO Tariff are available at California Independent System Operator.
Access the tariffs and standard agreement
Posted documents may be subject to regulatory review, litigation and/or amendment—consult the appropriate regulatory authority for current status. Also, the conversion to Acrobat files may cause pagination variances from the official, filed version.
Transmission Owner
- Transmission Owner Tariff (PDF) [Effective 01/01/2025]
- TO21 Formula Model (XLSX) [Effective 01/01/2025]
- FERC ORDER 20231229-3012 ER24-96-000 (PDF) [Issued 12/29/2023]
- Draft Annual Update: Transmission Owner Tariff Rate Year 2026 [Posted 06/16/2025]
- Rate Year 2025 Discovery Responses
- CPUC Set 01 [June 17, 2024 – October 5, 2024] (PDF)
- CPUC Set 02 [June 17, 2024 – October 5, 2024] (PDF)
- CPUC Set 03 [June 17, 2024 – October 5, 2024] (PDF)
- CPUC Set 03 [October 6, 2024 – November 26, 2024] (PDF)
- CPUC Set 04 [June 17, 2024 – October 5, 2024] (PDF)
- CPUC Set 06 [October 6, 2024 – November 26, 2024] (PDF)
- NCPA Set 01 [June 17, 2024 – October 5, 2024] (PDF)
- NCPA Set 01 [October 6, 2024 – November 26, 2024] (PDF)
- Six Cities Set 01 [June 17, 2024 – October 5, 2024] (PDF)
- Six Cities Set 01 [October 6, 2024 – November 26, 2024] (PDF)
- Six Cities Set 02 [October 6, 2024 – November 26, 2024] (PDF)
Wholesale Distribution
- Wholesale Distribution Tariff (WDT4) (PDF) [Effective 05/25/2025]
- WDT4 Transmittal Letter (PDF)
- WDT4 Rate Year Formula Model (XLSX) [Effective 05/25/2025]
- Link to FERC eLibrary: eLibrary | Document Information
- Draft Annual Update: Wholesale Distribution Tariff Rate Year 2026 [Posted 07/01/2025]
Transmission Interconnection
More on regulation
Affiliate transactions
Read a record of PG&E's affiliate transactions.
Federal Energy Regulatory Commission
Find information on FERC standards of conduct.
General Rate Case (GRC)
PG&E's proposal for safety, resilience and clean energy investments.