Wisconsin · Municipal
Slinger Utilities
12.36¢ per kWh, bundled, EIA-861 2025. Average bill $86.48 at 699.8 kWh a month, across 2,830 customers on that row.
Wisconsin averaged 18.08¢/kWh and $120.60 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: 2,830, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$123.60
12.36¢/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 | 11.83¢ | $81.99 | 693.3 | 1,928 |
| 2016 | 12.98¢ | $88.17 | 679.4 | 1,961 |
| 2017 | 12.73¢ | $84.56 | 664.4 | 1,998 |
| 2018 | 12.20¢ | $85.17 | 698.4 | 2,059 |
| 2019 | 11.35¢ | $76.46 | 673.8 | 2,172 |
| 2020 | 11.42¢ | $78.86 | 690.5 | 2,195 |
| 2021 | 11.53¢ | $61.82 | 536.3 | 2,401 |
| 2022 | 13.19¢ | $91.89 | 696.5 | 2,454 |
| 2023 | 12.63¢ | $84.20 | 666.7 | 2,521 |
| 2024 | 12.07¢ | $80.74 | 669.1 | 2,586 |
| 2025 | 12.36¢ | $86.48 | 699.8 | 2,830 |
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
Washington.
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