Tri-County Electric Co-op, Inc (OK) electricity rates
Electric cooperative · Oklahoma · SPP region · SPP
Tri-County Electric Co-op, Inc (OK) is a member-owned electric cooperative, so its customers own it and elect its board, serving 15,072 homes in Oklahoma. Its residential customers pay an average of 16.64¢/kWh including fixed and delivery charges, 8% 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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Tri-County Electric Co-op, Inc (OK) bill estimates
| Monthly use | At average all-in rate | Base tariff charges* |
|---|---|---|
| 500 kWh | $83.20 | $63.35 |
| 1,000 kWh | $166.40 | $106.70 |
| 1,500 kWh | $249.60 | $150.05 |
| 2,000 kWh | $332.80 | $193.40 |
*Residential Single-Phase GS (effective 2014-01-24, $20.00/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.
Tri-County Electric Co-op, Inc (OK) residential rate plans
| Plan | Effective | Customer charge | Energy charges |
|---|---|---|---|
| Residential Single-Phase GS | 2014-01-24 | $20.00 | 8.67¢ |
| Residential Three-Phase SPS | 2014-01-24 | $27.50 | 7.28¢ |
| Residential Single-Phase SPS | 2014-01-24 | $20.00 | 72.80¢ |
| Residential Three-Phase GS | 2013-11-01 | $27.50 | 8.67¢ |
Source: OpenEI U.S. Utility Rate Database. Rates change. Check the linked tariff or your bill for current figures.
Tri-County Electric Co-op, Inc (OK) rate history
2015–2025: +18% change in the average residential rate (13.54¢ → 15.93¢). Annual EIA-861 data.
Outages & reliability
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Reliability history
| 2025 | Tri-County Electric Co-op, Inc (OK) | Oklahoma avg | U.S. avg |
|---|---|---|---|
| Outage minutes per customer (SAIDI) | 152 | 287 | 266 |
| Outages per customer (SAIFI) | 1.46 | 1.82 | 1.34 |
| Average restoration time (CAIDI) | 104 min | — | — |
| Outage minutes excluding major storms | 105 | 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 Tri-County Electric Co-op, Inc (OK)'s counties, customers averaged 2 hr 4 min without power.
| County | Outage min/customer | Days with outages | Peak customers out | Worst day |
|---|---|---|---|---|
| Cimarron | 1,289 | 20 | 2,186 | 2025-03-19 |
| Beaver | 208 | 25 | 1,133 | 2025-06-03 |
| Texas | 50 | 16 | 2,762 | 2025-06-03 |
Tri-County Electric Co-op, Inc (OK) service area
Tri-County Electric Co-op, Inc (OK) serves 3 counties in Oklahoma and 17 ZIP codes.
Beaver, Cimarron, Texas
Cities: Guymon, Hooker, Beaver, Laverne, Goodwell, Boise City
Programs, smart meters & solar
| Smart meters (AMI) for homes | 100% |
| Customers with daily usage data online | 15,072 |
| Time-based rate programs | None reported |
| Net-metered solar homes | 119 |
Tri-County Electric Co-op, Inc (OK) at a glance
| Ownership | Electric cooperative |
| Services | Transmission, Distribution |
| Commercial rate | 15.38¢/kWh |
| Industrial rate | 9.26¢/kWh |
| Retail revenue (2025) | $91,429,500 |
| Electricity sold (2025) | 766,952 MWh |
| Peak demand | 151 MW summer · 121 MW winter |
| Line losses | 1.7% |
| Balancing authority | SWPP |
| EIA utility ID | 19160 |
Other utilities in Oklahoma
Frequently asked questions
What is Tri-County Electric Co-op, Inc (OK)'s electricity rate?
Tri-County Electric Co-op, Inc (OK) residential customers pay an average of 16.64¢ 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 21% above the Oklahoma average of 13.70¢ and 8% below the U.S. average.
What is the average Tri-County Electric Co-op, Inc (OK) electric bill?
About $117 a month. The average Tri-County Electric Co-op, Inc (OK) home uses 705 kWh a month. At 1,000 kWh the bill would be about $166.
How many customers does Tri-County Electric Co-op, Inc (OK) have?
Tri-County Electric Co-op, Inc (OK) serves 15,072 residential customers and 29,827 customers in total in Oklahoma, across 3 counties.
How reliable is Tri-County Electric Co-op, Inc (OK)?
In 2025, the average Tri-County Electric Co-op, Inc (OK) customer was without power for 2 hr 32 min (SAIDI) over 1.46 interruptions (SAIFI), including major storms. Excluding major event days it was 105 min. The Oklahoma average was 4 hr 47 min and the U.S. average 4 hr 26 min.
Does Tri-County Electric Co-op, Inc (OK) offer net metering for solar?
Tri-County Electric Co-op, Inc (OK) had 119 residential net-metered customers in 2025 with 0.7 MW of capacity. Estimate solar savings at this utility's rate.
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 Tri-County Electric Co-op, Inc (OK) before making decisions.