Mid-South Electric Co-op Association electricity rates
Electric cooperative · Texas · TRE region · ERCOT, MISO
Mid-South Electric Co-op Association is a member-owned electric cooperative, so its customers own it and elect its board, serving 37,251 homes in Texas. Its residential customers pay an average of 15.86¢/kWh including fixed and delivery charges, 12% 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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Mid-South Electric Co-op Association bill estimates
| Monthly use | At average all-in rate | Base tariff charges* |
|---|---|---|
| 500 kWh | $79.30 | $77.40 |
| 1,000 kWh | $158.60 | $127.85 |
| 1,500 kWh | $237.90 | $178.30 |
| 2,000 kWh | $317.20 | $228.75 |
*Residential Service (RS) Single Phase (effective nan, $26.95/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.
Mid-South Electric Co-op Association residential rate plans
| Plan | Effective | Customer charge | Energy charges |
|---|---|---|---|
| Residential Service (RS) Single Phase | nan | $26.95 | 10.09¢ |
| Residential Service (RS) Three Phase | 2014-01-01 | $35.20 | 10.09¢ |
Source: OpenEI U.S. Utility Rate Database. Rates change. Check the linked tariff or your bill for current figures.
Mid-South Electric Co-op Association rate history
2015–2025: +23% change in the average residential rate (12.52¢ → 15.37¢). Annual EIA-861 data.
Outages & reliability
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Reliability history
| 2025 | Mid-South Electric Co-op Association | Texas avg | U.S. avg |
|---|---|---|---|
| Outage minutes per customer (SAIDI) | 189 | 224 | 266 |
| Outages per customer (SAIFI) | 2.30 | 1.65 | 1.34 |
| Average restoration time (CAIDI) | 82 min | — | — |
| Outage minutes excluding major storms | 118 | 127 | 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 Mid-South Electric Co-op Association's counties, customers averaged 8 hr 52 min without power.
| County | Outage min/customer | Days with outages | Peak customers out | Worst day |
|---|---|---|---|---|
| Grimes | 2,397 | 127 | 9,056 | 2025-12-10 |
| Madison | 1,590 | 69 | 2,913 | 2025-03-04 |
| Walker | 801 | 115 | 6,597 | 2025-10-25 |
| Waller | 681 | 139 | 7,508 | 2025-05-03 |
| Montgomery | 601 | 138 | 41,377 | 2025-05-27 |
| Brazos | 111 | 74 | 4,193 | 2025-05-19 |
Mid-South Electric Co-op Association service area
Mid-South Electric Co-op Association serves 6 counties in Texas and 82 ZIP codes.
Brazos, Grimes, Madison, Montgomery, Walker, Waller
Cities: College Station, The Woodlands, Bryan, Conroe, Spring, Huntsville, New Caney, Brenham, Humble, Tomball, Cleveland, Navasota, Hempstead, Crockett, Willis, Madisonville, Pinehurst, Hearne, Caldwell, Oak Ridge North, Shenandoah, Trinity, Waller, Panorama Village, Roman Forest, Magnolia, Splendora, Porter Heights, Patton Village, Somerville, Woodbranch, Cut and Shoot, Hilltop Lakes, Pine Island, New Waverly
Programs, smart meters & solar
| Smart meters (AMI) for homes | 100% |
| Customers with daily usage data online | 31,680 |
| Time-based rate programs | None reported |
| Net-metered solar homes | 863 |
Mid-South Electric Co-op Association at a glance
| Ownership | Electric cooperative |
| Services | Distribution, Bundled |
| Commercial rate | 15.89¢/kWh |
| Industrial rate | 10.04¢/kWh |
| Retail revenue (2025) | $148,977,100 |
| Electricity sold (2025) | 1,099,919 MWh |
| Peak demand | 225 MW summer · 244 MW winter |
| Line losses | 2.4% |
| Balancing authority | ERCO |
| EIA utility ID | 12452 |
Other utilities in Texas
Frequently asked questions
What is Mid-South Electric Co-op Association's electricity rate?
Mid-South Electric Co-op Association residential customers pay an average of 15.86¢ 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 1% below the Texas average of 15.96¢ and 12% below the U.S. average.
What is the average Mid-South Electric Co-op Association electric bill?
About $202 a month. The average Mid-South Electric Co-op Association home uses 1,273 kWh a month. At 1,000 kWh the bill would be about $159.
How many customers does Mid-South Electric Co-op Association have?
Mid-South Electric Co-op Association serves 37,251 residential customers and 42,522 customers in total in Texas, across 6 counties.
How reliable is Mid-South Electric Co-op Association?
In 2025, the average Mid-South Electric Co-op Association customer was without power for 3 hr 9 min (SAIDI) over 2.30 interruptions (SAIFI), including major storms. Excluding major event days it was 118 min. The Texas average was 3 hr 44 min and the U.S. average 4 hr 26 min.
Does Mid-South Electric Co-op Association offer net metering for solar?
Mid-South Electric Co-op Association had 863 residential net-metered customers in 2025 with 7.5 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 Mid-South Electric Co-op Association before making decisions.