Southwest Texas Electric Cooperative: electric rates and average bill
Southwest Texas Electric Cooperative is an electric cooperative that serves 5,934 homes in Texas. In 2025, its average home used 549 kWh a month and paid $80.36 (14.7¢ per kWh), less than the Texas average of $170.95.
- Electric cooperative
- 5,934 homes
- EIA data, 2025
Southwest Texas Electric Cooperative at a glance
| Type of utility | Electric cooperative |
|---|---|
| Homes served in Texas | 5,934 |
| Average home bill | $80.36 a month (Texas average $170.95) |
| Average price | 14.7¢ per kWh (Texas average 15.4¢) |
| Average home use | 549 kWh a month (Texas average 1,110) |
| Business customers | 3.8¢ per kWh, average bill $672.66 a month (3,572 businesses; Texas business rates) |
| Grid | TRE region; ERCOT market; buys its power |
| Counties served | Concho, Crockett, Edwards, Irion, Menard, Pecos, Reagan, Schleicher, Sutton, Tom Green, Upton, Val Verde |
Price rank: Southwest Texas Electric Cooperative has the 62nd lowest average price of the 79 Texas utilities with 1,000 or more homes.
Other utilities in the same counties
These utilities also serve homes in one or more of the counties of Southwest Texas Electric Cooperative. Your address has one utility: it is on your bill.
| Utility | Homes | Average bill | Price per kWh |
|---|---|---|---|
| OncorBill calculator on this site | 3,545,814 | — | — |
| AEP Texas Central | 793,896 | — | — |
| Pedernales Electric Cooperative (PEC)Bill calculator on this site | 420,753 | $153.24 | 12.8¢ |
| Texas-New Mexico Power | 237,930 | — | — |
| AEP Texas North | 158,488 | — | — |
| Central Texas Electric Cooperative | 40,305 | $130.69 | 12.2¢ |
| Medina Electric Cooperative | 30,778 | $144.12 | 12.5¢ |
| Concho Valley Electric Cooperative | 12,230 | $127.31 | 13.5¢ |
| Rio Grande Electric Cooperative | 9,371 | $168.11 | 18.3¢ |
Southwest Texas Electric Cooperative rates and your bill
This site does not have a bill calculator for Southwest Texas Electric Cooperative yet: we add a calculator only after we check every charge in the official rate schedule. The current rates are on the Southwest Texas Electric Cooperative rates page. The averages on this page come from the yearly report that each utility files with the U.S. Energy Information Administration (Form EIA-861, 2025 data), so they show the past year, not today's rates.
- Southwest Texas Electric Cooperative website
- State regulator: Public Utility Commission of Texas
- The average electric bill in Texas, the average bill in each state and the ZIP code finder
Do you want a Southwest Texas Electric Cooperative bill calculator? Tell us.
What is the average Southwest Texas Electric Cooperative electric bill (TX)?
In 2025, its average home used 549 kWh a month and paid $80.36 (14.7¢ per kWh), less than the Texas average of $170.95.
utilityratecalc.com is not part of Southwest Texas Electric Cooperative. Source: EIA-861 data, 2025. The averages include all charges that the utility reports as revenue from homes that buy their power from it.