Illinois · Cooperative
Shelby Electric Coop, Inc - (IL)
21.54¢ per kWh, bundled, EIA-861 2025. Average bill $234.14 at 1,087.1 kWh a month, across 9,882 customers on that row.
Illinois averaged 17.67¢/kWh and $126.59 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: 9,882, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$215.40
21.54¢/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 | 17.02¢ | $179.42 | 1,053.9 | 9,635 |
| 2016 | 16.58¢ | $178.94 | 1,079.3 | 9,634 |
| 2017 | 17.32¢ | $178.85 | 1,032.4 | 9,668 |
| 2018 | 16.59¢ | $188.83 | 1,138.2 | 9,678 |
| 2019 | 16.82¢ | $182.59 | 1,085.3 | 9,691 |
| 2020 | 16.79¢ | $180.29 | 1,073.6 | 9,713 |
| 2021 | 16.71¢ | $181.76 | 1,087.9 | 9,763 |
| 2022 | 16.89¢ | $186.38 | 1,103.4 | 9,755 |
| 2023 | 19.32¢ | $199.68 | 1,033.6 | 9,764 |
| 2024 | 18.63¢ | $192.67 | 1,034.4 | 9,871 |
| 2025 | 21.54¢ | $234.14 | 1,087.1 | 9,882 |
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
Christian, Cumberland, Effingham, Fayette, Macon, Montgomery, Moultrie, Sangamon, Shelby.
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