Data · April 2026 · 304-month history

Oklahoma Electricity Prices

Residential electricity in Oklahoma averaged 13.31¢ per kilowatt-hour in April 2026. Rates there are 31.1% cheaper than the 19.32¢ U.S. average. That is 0.0% higher year over year. That rate implies about $1,398 a year for an average 10,500-kWh home — the higher it climbs, the faster solar pays back.

What we measure: Average residential retail price of electricity published by the EIA for the state, in cents per kilowatt-hour — a statewide monthly average, not a personalized utility tariff or the rate any single household pays. EIA publishes state retail-price data on a lag of roughly two to three months; the latest period shown reflects that lag.

Key facts — April 2026

Avg residential rate
13.31¢
Change (year over year)
0.0%
vs national average
-31.1%
Est. annual bill
$1,398
National average
19.32¢
Months tracked
304

Your rate is the biggest input to any solar estimate. See what 13.31¢/kWh means for system size, cost, and payback in Oklahoma.

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Oklahoma trend, last 36 months

Average residential price per kWh each month. Bars scale to the highest month shown.

MonthAvg rate (¢/kWh)
May 202311.63
June 202312.43
July 202312.27
August 202313.10
September 202313.03
October 202313.04
November 202311.88
December 202310.79
January 202410.44
February 202411.09
March 202411.60
April 202412.23
May 202411.49
June 202412.18
July 202412.76
August 202412.74
September 202413.81
October 202413.87
November 202412.87
December 202411.67
January 202511.03
February 202511.60
March 202512.37
April 202513.31
May 202512.94
June 202513.63
July 202513.52
August 202514.31
September 202514.79
October 202514.42
November 202513.34
December 202512.25
January 202612.62
February 202612.89
March 202613.56
April 202613.31

Use this data

Download Oklahoma CSV — free to reuse with attribution. Read the full methodology for the metric definition, refresh cadence, and limitations. Source: U.S. Energy Information Administration (EIA), Electricity retail sales — average price by state.

Suggested citation

"Oklahoma Electricity Prices." Geostellar Residential Electricity Price Index, April 2026, based on U.S. Energy Information Administration (EIA) electricity retail-sales data. https://geostellar.com/energy/electricity-rates/oklahoma

Nearby states

← All states: Residential Electricity Price Index