With how weather changes in Oklahoma, make sure you receive updated information from PSO when you need it most. Confirm we have your most current email and phone number so you'll …

TULSA, Okla. (June 4, 2025) – The Oklahoma Corporation Commission (OCC) has approved the Public Service Company of Oklahoma's (PSO) purchase of the Green Country Power Plant, a …

Our payment methods are simple, convenient and entirely secure. Payment is free when you pay online with a checking account and you’re enrolled in Paperless Billing. You may also pay …

Update a payment account, reset your password and more. Add another electric account to your User ID or change the default account that comes up when you log in. NOTE: if you need to …

Trouble with your User ID or password? Register for an online account.

Trouble with your User ID or password? Register for an online account.

Stay in the Loop Even When the Power Goes Out We always do our best to keep the lights on for the community, but sometimes outages occur. And when they do, we’ll not only send out our …

Aug 1, 2012 · WE ARE PSO PSOklahoma.com e of PSO. Together with our customers, we are redefining the future of energy, delivering customer-based solutions that bring a brighter future …

Public Service Company of Oklahoma (PSO), headquartered in Tulsa, Okla., serves all of AEP's Oklahoma customers. PSO maintains regulatory and external affairs offices in Oklahoma City, …

Greater system efficiency reduces PSO line losses and system loading, which lowers power plant fuel use and improves line & plant capacity.