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Members

Visit the Member and Customer Support page for more information.

# Balancing Authority/Control Area within SPP
^ Transmission Owner
* Transmission Using Member
@ Transmission Owning Member

Terms defined in Tariff and Bylaws.


Cooperatives
East Texas Electric Cooperative, Inc.  * ^
Northeast Texas Electric Cooperative, Inc.  *
Tex-La Cooperative of Texas, Inc. * ^
Tri-County Electric Cooperative, Inc. *
Independent Power Producers
Dogwood Energy, LLC *
Entergy Power Ventures, LP *
Independent Transmission Companies
Hunt Transmission Services, LLC *
Prairie Wind Transmission, LLC *
Investor-Owned
American Electric Power #
AEP Oklahoma Transmission Company, Inc. *
AEP Southwestern Transmission Company, Inc. *
Public Service Company of Oklahoma @ ^
Southwestern Electric Power Company @ ^
Westar Energy, Inc. @ # ^
Kansas Gas and Electric Company @ ^
Xcel Energy
Southwestern Public Service Company @ # ^

SPP Contract Participants


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