⚡ US Energy Price Monitorby KadoaUpdated weeklyStar on GitHub

Oklahoma

PSO (AEP) electricity rates

What homes pay PSO (AEP) for electricity, from EIA.

Investor-owned utility, 505,451 homes in Oklahoma. EIA lists it as Public Service Co of Oklahoma.

Headlines

Average price
15.7¢ a kWh
Up 19% on a year ago
Average bill
$157 a month
Up 15% on a year ago
Average use
1,004 kWh
A month. Oklahoma 1,052 kWh
Price rank in Oklahoma
1 of 5
1 is the most expensive

Over the 12 months to July 2026, PSO (AEP) homes paid 15.7¢ a kWh, against 13.7¢ across Oklahoma.

PSO (AEP) vs Oklahoma

PSO (AEP)Oklahoma
Average price, 12 months to July 202615.7¢13.7¢
Price in July 202617.4¢14.3¢
Average monthly bill, 12 months$157$144
Bill in July 2026$286$229
Average monthly use1,004 kWh1,052 kWh
Price change, past year+19%+7.4%
Price change since 2019+55%+34%

Electricity price

Average residential price a kilowatt-hour, by month.

Up to and including July 2026

Source: EIA-861M monthly utility survey. Revenue over kilowatt-hours sold, including fixed charges.

Average monthly bill

What an average home pays a month.

Up to and including July 2026

Source: EIA-861M monthly utility survey.