Wholesale transmission service

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, 15.0 MB) [Effective 06/15/2022]
  • TO Rate Year 2023 Formula Model (XLSX, 873 KB) [Effective 01/01/2023]
• Annual Update: Transmission Owner Tariff Rate Year 2024 [Posted 12/01/2023]
  • TO20 RY2024 Summary (PDF)
  • Attachment A - TO20 (RY2024) Model wo Waiver Request (PDF)
  • Attachment B - TO20 (RY2024) Model wo Waiver Request (xlsx)
  • Attachment C - TO20 (RY2024) Model - with Waiver (PDF)
  • Attachment D - TO20 (RY2024) Model - with Waiver (xlsx)
  • Attachment E-01 - TO20 (RY2022) Corrected Model (xlsx)
  • Attachment E-02 - TO20 (RY2022) WP16 Unfunded Reserves (xlsx)
  • Attachment E-03 - TO20 (RY2022) WP19 A&G (xlsx)
  • Attachment F-01 - TO20 (RY2023) Corrected Model (xlsx)
  • Attachment F-02 - TO20 (RY2023) WP16 Unfunded Reserves (xlsx)
  • Attachment F-03 - TO20 (RY2023) WP19 A&G (xlsx)
  • Attachment F-04 - TO20 (RY2023) WP5 CostofCap-2 (xlsx)
  • TO20 RY2024 WorkPapers (ZIP)

Wholesale distribution

• Wholesale Distribution Tariff (PDF, 8.1 MB) [Effective 06/15/2022]
  • WDT3 Rate Year 2023 Formula Model (XLSX, 1.0 MB) [Effective 01/01/2023]
• Annual Update: Wholesale Distribution Tariff RY2024 [Posted 12/01/2023]
  • WDT3 RY2024 Summary (PDF)
  • Attachment A WDT3 Formula Rate Model RY2024 (xlsx)
  • Attachment B WDT3 Formula Rate Model RY2024 (PDF)
  • Attachment C-01 – Updated RY2023 Model (xlsx)
  • Attachment C-02 – Updated RY2023 Workpaper 1-BaseDRR_Tax (xlsx)
  • Attachment C-03 – Updated RY2023 Workpaper 7-PlantInService (xlsx)
  • Attachment C-04 – Updated RY2023 Workpaper 10-AccDep (xlsx)
  • Attachment C-05 – Updated RY2023 Workpaper 11-Depreciation (xlsx)
  • Attachment C-07 – Updated RY2023 Workpaper 16-UnfundedReserves (xlsx)
  • Attachment C-06 – Updated RY2023 Workpaper 14-ADIT (xlsx)
  • WDT3 RY2024 WorkPapers (ZIP, 3.2 MB)

Transmission Interconnection

• Transmission Interconnection Handbook