Southeastern Electric Co-op electricity rates
Electric cooperative · Oklahoma · SPP region · SPP
Southeastern Electric Co-op is a member-owned electric cooperative, so its customers own it and elect its board, serving 15,575 homes in Oklahoma. Its residential customers pay an average of 12.84¢/kWh including fixed and delivery charges, 29% less than the U.S. average.
Rate basis: EIA-861 2025 annual data, adjusted to the 12 months ending 2026-07 using the state's price trend.
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Southeastern Electric Co-op bill estimates
| Monthly use | At average all-in rate | Base tariff charges* |
|---|---|---|
| 500 kWh | $64.20 | $74.43 |
| 1,000 kWh | $128.40 | $118.87 |
| 1,500 kWh | $192.60 | $163.31 |
| 2,000 kWh | $256.80 | $207.74 |
*General Service Small (effective 2013-04-01, $30.00/month customer charge), energy and fixed charges from the OpenEI Utility Rate Database. Riders, fuel adjustments and taxes are often billed separately, so real bills usually land closer to the all-in column. Calculate your bill.
Southeastern Electric Co-op residential rate plans
| Plan | Effective | Customer charge | Energy charges |
|---|---|---|---|
| General Service Small | 2013-04-01 | $30.00 | 8.89¢ |
| Standard Rate Schedule - Residential Prepay Servicetime-of-use | 2013-04-01 | $20.00 | 9.4¢ (12am–12am) — summer weekdays |
| Residential Servicetime-of-use | 2013-04-01 | $20.00 | 9.4¢ (12am–12am) — summer weekdays |
Source: OpenEI U.S. Utility Rate Database. Rates change. Check the linked tariff or your bill for current figures.
Southeastern Electric Co-op rate history
2015–2025: +10% change in the average residential rate (11.15¢ → 12.29¢). Annual EIA-861 data.
Outages & reliability
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Reliability history
| 2025 | Southeastern Electric Co-op | Oklahoma avg | U.S. avg |
|---|---|---|---|
| Outage minutes per customer (SAIDI) | 398 | 287 | 266 |
| Outages per customer (SAIFI) | 2.14 | 1.82 | 1.34 |
| Average restoration time (CAIDI) | 3 hr 6 min | — | — |
| Outage minutes excluding major storms | 268 | 142 | 121 |
Outages in counties served (2025)
From ORNL EAGLE-I, which tracks customers without power every 15 minutes. These counts cover every utility in each county. Weighted across Southeastern Electric Co-op's counties, customers averaged 12 hr 47 min without power.
| County | Outage min/customer | Days with outages | Peak customers out | Worst day |
|---|---|---|---|---|
| Atoka | 989 | 79 | 4,579 | 2025-05-19 |
| Bryan | 878 | 71 | 7,664 | 2025-03-04 |
| Johnston | 727 | 46 | 3,098 | 2025-05-18 |
| Choctaw | 485 | 60 | 1,494 | 2025-02-02 |
| Coal | 158 | 22 | 646 | 2025-03-28 |
Southeastern Electric Co-op service area
Southeastern Electric Co-op serves 5 counties in Oklahoma and 22 ZIP codes.
Atoka, Bryan, Choctaw, Coal, Johnston
Cities: Durant, Madill, Atoka, Calera, Kingston, Colbert, Oakland, Caddo
Programs, smart meters & solar
| Smart meters (AMI) for homes | 100% |
| Time-based rate programs | None reported |
| Net-metered solar homes | 0 reported |
Southeastern Electric Co-op at a glance
| Ownership | Electric cooperative |
| Services | Distribution |
| Commercial rate | 13.40¢/kWh |
| Industrial rate | 6.72¢/kWh |
| Retail revenue (2025) | $44,295,000 |
| Electricity sold (2025) | 438,258 MWh |
| Peak demand | 97 MW summer · 126 MW winter |
| Line losses | 3.6% |
| Balancing authority | SWPP |
| EIA utility ID | 17603 |
Other utilities in Oklahoma
Frequently asked questions
What is Southeastern Electric Co-op's electricity rate?
Southeastern Electric Co-op residential customers pay an average of 12.84¢ per kWh, all charges included (EIA-861 2025 annual data, adjusted to the 12 months ending 2026-07 using the state's price trend). That's 6% below the Oklahoma average of 13.70¢ and 29% below the U.S. average.
What is the average Southeastern Electric Co-op electric bill?
About $157 a month. The average Southeastern Electric Co-op home uses 1,220 kWh a month. At 1,000 kWh the bill would be about $128.
How many customers does Southeastern Electric Co-op have?
Southeastern Electric Co-op serves 15,575 residential customers and 17,550 customers in total in Oklahoma, across 5 counties.
How reliable is Southeastern Electric Co-op?
In 2025, the average Southeastern Electric Co-op customer was without power for 6 hr 38 min (SAIDI) over 2.14 interruptions (SAIFI), including major storms. Excluding major event days it was 4 hr 28 min. The Oklahoma average was 4 hr 47 min and the U.S. average 4 hr 26 min.
Does Southeastern Electric Co-op offer time-of-use rates?
Yes. The OpenEI rate database lists 2 time-of-use residential plans, including Standard Rate Schedule - Residential Prepay Service. Running big appliances off-peak can cut their cost. Pick the plan in the calculator above to see by how much.
Sources: EIA-861 2025 and EIA-861M (through July 2026), OpenEI URDB, ORNL EAGLE-I, U.S. Census. Methodology. Spot an error? Rates change often, so confirm with Southeastern Electric Co-op before making decisions.