Alerts - Defect Retest - Global Alert :
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Alerts severity - Success :
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Test upcoming outage alert :
Our interactive Outage Map helps you quickly determine if your service address is affected by an outage, including when an outage is scheduled to start or estimated to end.You can also sign up to receive alerts, get tips that help you and your family stay safe during an outage, and quickly connect to important resources and support programs should you require additional assistance during an outage emergency.
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Test Broken Links - 2 in sce.com website 5Test Broken Links - 2 in sce.com website - 119Test Broken Links - 2 in sce.com website - 120

Regulatory Information - FERC Open Access Information

FERC Open Access Information


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On this page you will find information on SCE's tariffs for wholesale customers under the jurisdiction of the Federal Energy Regulatory Commission (FERC): the Transmission Owner Tariff and the Wholesale Distribution Access Tariff.

  • The Transmission Owner Tariff provides, in conjunction with the California Independent System Operator ("CAISO") tariff, certain terms and conditions for service utilizing SCE's transmission facilities that have been turned over to the operational control of the CAISO.
  • The Wholesale Distribution Access Tariff provides the terms and conditions for service utilizing SCE's distribution facilities that are under its operational control.

In this section, SCE posts its currently effective rates for transmission service and formula transmission rate information.

Attention: For information on the requirements and processes for interconnecting projects to SCE’s electric system, please visit SCE's grid interconnection webpage at: on.sce.com/gridinterconnections.

Transmission Owner Tariff (TOT) Combined - effective January 1, 2024

Wholesale Distribution Access Tariff (WDAT) Combined* - effective March 26, 2024

TO Tariff Activities

Environmental Services Work

Contact Us

Should you have any questions regarding SCE's Open Access Information, please contact David Schiada in SCE's Regulatory Operations:
Email: David.Schiada@sce.com

If you have questions regarding SCE's generation interconnection processes, please use the contact information below:
Email: interconnectionQA@sce.com
Phone: (626) 302-3688

Mailing Address:

Grid Interconnection & Contract Development
Southern California Edison
2244 Walnut Grove Ave
PO Box 945
Rosemead, CA 91770