Texas · Municipal
City of San Antonio - (TX)
12.40¢ per kWh, bundled, EIA-861 2025. Average bill $133.34 at 1,075.0 kWh a month, across 888,946 customers on that row.
Texas averaged 15.40¢/kWh and $170.95 a month. The United States averaged 17.23¢/kWh and $150.68. State and national figures come from EIA's Average Bill file.
Revenue divided by sales, EIA-861 Sales to Ultimate Customers, 2025, released October 7, 2026. Texas wires utilities come from the Delivery Companies file. The price and bill use bundled service. Customer count: 888,946, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$124.00
12.40¢/kWh × 1,000 kWh. Bundled residential average, EIA-861 2025. The customer charge is already folded into this average, so it stands beside a tariff total rather than being added to it.
Annual history
| Year | ¢/kWh | Avg. bill | Avg. kWh | Customers |
|---|---|---|---|---|
| 2015 | 10.66¢ | $122.70 | 1,150.7 | 693,288 |
| 2016 | 10.73¢ | $119.55 | 1,114.5 | 709,943 |
| 2017 | 11.04¢ | $119.71 | 1,084.1 | 725,458 |
| 2018 | 11.06¢ | $124.27 | 1,123.7 | 744,632 |
| 2019 | 10.69¢ | $118.44 | 1,108.0 | 759,772 |
| 2020 | 10.74¢ | $117.95 | 1,098.7 | 780,488 |
| 2021 | 10.95¢ | $116.95 | 1,068.3 | 792,973 |
| 2022 | 12.22¢ | $139.49 | 1,141.6 | 823,105 |
| 2023 | 12.11¢ | $133.16 | 1,099.3 | 843,521 |
| 2024 | 12.43¢ | $133.09 | 1,070.5 | 865,914 |
| 2025 | 12.40¢ | $133.34 | 1,075.0 | 888,946 |
EIA-861, 2015–2025, using the same service type as the 2025 figure. A blank year means that service was not in the file.
Counties
Atascosa, Bandera, Bexar, Comal, Guadalupe, Kendall, Medina, Wilson.
EIA-861 Service Territory, 2025. A listed county is the county EIA recorded. It does not mean every address in the county is served. Open this utility in the bill calculator · Rate history tool