Michigan · Cooperative
Tri-County Electric Coop (MI)
18.33¢ per kWh, bundled, EIA-861 2025. Average bill $152.12 at 829.8 kWh a month, across 23,136 customers on that row.
Michigan averaged 20.03¢/kWh and $127.17 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: 23,136, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$183.30
18.33¢/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 | 13.93¢ | $113.16 | 812.2 | 22,241 |
| 2016 | 13.92¢ | $114.53 | 822.5 | 22,267 |
| 2017 | 14.41¢ | $115.41 | 801.1 | 22,334 |
| 2018 | 14.58¢ | $122.54 | 840.4 | 22,388 |
| 2019 | 14.87¢ | $121.84 | 819.6 | 22,462 |
| 2020 | 14.68¢ | $124.37 | 847.3 | 22,616 |
| 2021 | 15.23¢ | $128.22 | 841.9 | 22,725 |
| 2022 | 16.84¢ | $140.67 | 835.1 | 22,837 |
| 2023 | 17.06¢ | $135.11 | 792.2 | 22,935 |
| 2024 | 18.04¢ | $143.08 | 793.1 | 23,034 |
| 2025 | 18.33¢ | $152.12 | 829.8 | 23,136 |
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
Barry, Clare, Clinton, Eaton, Gratiot, Ingham, Ionia, Isabella, Jackson, Mecosta, Montcalm, Osceola, Saginaw.
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