Regulation Assistance

This page contains standard contracts and currently effective PG&E tariffs associated with wholesale transmission service and can be read using the Adobe Reader. Other standard tariffs such as the ISO Tariff are available on the California Independent System Operator website.

Access the tariffs and standard agreement

The 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]
• Draft Annual Update: Transmission Owner Tariff Rate Year 2024 [Posted 06/15/2023]
  • Draft TO20 RY2024 Summary (PDF, 633 KB)
  • Draft TO20 Formula Rate Model RY2024 (PDF, 1.74 MB)
  • Draft TO20 Formula Rate Model RY2024 (XLSX, 756 KB)
  • TO20 RY2024 WorkPapers (ZIP, 6.9 MB)

Wholesale Distribution

• Wholesale Distribution Tariff (PDF, 8.11 MB) [Effective 06/15/2022]
  • WDT3 Rate Year 2023 Formula Model (XLSX, 1.04 MB) [Effective 01/01/2023]
• Draft Annual Update: Wholesale Distribution Tariff Rate Year 2024 [Posted 07/01/2023]
  • Draft WDT3 RY2024 Summary (PDF, 460 KB)
  • Draft WDT3 Formula Rate Model RY2024 (PDF, 1.76 MB)
  • Draft WDT3 Formula Rate Model RY2024 (XLSX, 952 KB)
  • WDT3 RY2024 WorkPapers (ZIP, 3.16 MB)

Transmission Interconnection

• Transmission Interconnection Handbook