Public Service Company of Oklahoma

Company description

Public Service Company of Oklahoma (PSO) has served Oklahoma's electric energy needs since the company's incorporation in May 29, 1913. PSO serves approximately 562,000 customers in 232 cities and towns across 30,000 square miles of eastern and southwestern Oklahoma. 

PSO is part of the American Electric Power system (AEP), which is based in Columbus, Ohio.

Company details

City:
Oklahoma
Phone:

Participation in projects

Projects Transactions
List of the updates in which the company was involved

Company updates

  • September 17, 2021

    AEP commissions 287 MW Maverick Wind Energy Center in Oklahoma

    American Electric Power has announced the commercial operation of its 287 MW Maverick Wind Energy Center in north-central Oklahoma, USA. Located southwest of Enid, Oklahoma, the Maverick wind farm is...

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  • December 10, 2019

    PSO gains approval for North Central Wind Energy project

    Public Service Company of Oklahoma (PSO) has reached a settlement agreement with the Public Utility Division Staff of the Oklahoma Corporation Commission (OCC), OklahomaAttorney General...

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  • July 18, 2019

    AEP to invest in 1.5 GW of US wind projects

    American Electric Power announced that its Public Service Co. of Oklahoma (PSO) and Southwestern Electric Power Co. (SWEPCO) companies are seeking regulatory approvals to purchase three wind projects,...

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