Illinois · Retail Power Marketer
Rushmore Energy, LLC
11.32¢ per kWh, energy only, EIA-861 2025. Average bill $51.17 at 452.1 kWh a month, across 3,659 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 energy only service. Customer count: 3,659, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$113.20
11.32¢/kWh × 1,000 kWh. Energy only 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 | — | — | — | — |
| 2016 | — | — | — | — |
| 2017 | — | — | — | — |
| 2018 | — | — | — | — |
| 2019 | 7.47¢ | $25.99 | 348.1 | 345 |
| 2020 | 7.78¢ | $61.81 | 794.4 | 2,921 |
| 2021 | 7.79¢ | $63.46 | 814.6 | 2,420 |
| 2022 | 9.92¢ | $47.13 | 475.2 | 4,331 |
| 2023 | 10.63¢ | $46.78 | 440.1 | 4,740 |
| 2024 | 10.87¢ | $47.50 | 436.9 | 6,738 |
| 2025 | 11.32¢ | $51.17 | 452.1 | 3,659 |
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
EIA's 2025 service-territory file does not list counties for this utility.
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