PSO Rate Increase Stays Pending as Oklahoma Waits
Oklahoma electric customers keep paying interim increases while the commission decides on a rate request filed nearly a year ago.
Updated on Nov. 4, 2026 in Utilities
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The Oklahoma Corporation Commission delayed a decision on Public Service Company of Oklahoma's rate increase request on Nov. 3, and commissioners will meet again Thursday to consider the proposal. Residential customers are currently paying interim increases of around $11, and the request would expand riders that recover costs PSO has already fronted.
Why it matters
The rate case was filed almost a year ago, so every week of delay extends the period in which interim charges apply while final costs are still being settled. For businesses and households that depend on PSO electricity, the outcome will shape both near-term bills and how recoverable costs are structured going forward.
The interim residential increase is around $11 while the case, filed almost a year ago, remains undecided. The proposed large-load tariff would apply to customers placing more than 75 megawatts on the grid, roughly the size of 30,000 homes.
The players
Oklahoma Corporation Commission
The state body that regulates utility rates and service for Oklahoma utilities, including the rate case under review.
Public Service Company of Oklahoma
The electric utility subsidiary of American Electric Power serving much of eastern and southwestern Oklahoma, which filed the rate increase request.
Brian Bingman
An Oklahoma Corporation Commissioner whose office drafted the proposal under consideration.
The details
PSO's request seeks to expand and extend riders, which are extra charges on electricity bills that let the utility recover costs it has already paid out. Commissioners agreed they needed more time on a proposal drafted by Commissioner Brian Bingman's office at the end of October, and the proposal kept changing, with a final version reaching commissioners about 10 minutes before the Nov. 3 meeting began. The large-load tariff, which targets customers putting more than 75 megawatts on the grid, was not discussed at that meeting.
Timeline
Rate case filed by PSO almost one year before the November 2026 meeting.
Commissioner Brian Bingman's office drafted the proposal at the end of October 2026.
Commission delayed its decision on the rate request on Nov. 3, 2026.
Commissioners will meet again Thursday, Nov. 5, 2026, to consider the proposal.
Market Landscape
Interim rates subject to later refund and riders for recovering already-incurred costs are the mechanisms the commission uses in PSO's rate case. The proposed large-load tariff for customers above 75 megawatts adds a separate pricing track for very large grid users.
Operators with PSO electric service should watch how the commission resolves interim increases and rider recovery in the coming week. Businesses that may place large loads on the grid should track whether the 75-megawatt large-load tariff advances, and should consult a qualified accountant about how any rate changes affect their cost projections.
The takeaway
The key operating signal is that PSO's rate case is still open nearly a year after filing, so near-term electricity costs remain uncertain. Operators should calendar the Thursday, Nov. 5 commission meeting and monitor whether the large-load tariff gets added to the agenda.
What happens next
Commissioners will meet again Thursday, Nov. 5, 2026, to consider the PSO rate proposal.
Further reading
For more background on how these charges are set, see the Utilities section.
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Should Oklahoma utilities be allowed to raise residential electricity rates?
