Illinois · Retail Power Marketer
Dynegy Energy Services, LLC
7.41¢ per kWh, energy only, EIA-861 2025. Average bill $33.20 at 448.0 kWh a month, across 31,847 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: 31,847, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$74.10
7.41¢/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 | 6.86¢ | $57.58 | 838.9 | 48,138 |
| 2016 | 6.56¢ | $52.68 | 802.6 | 158,086 |
| 2017 | 6.53¢ | $47.79 | 731.8 | 257,753 |
| 2018 | 7.00¢ | $60.63 | 865.7 | 323,793 |
| 2019 | 7.07¢ | $51.44 | 727.5 | 225,787 |
| 2020 | 6.94¢ | $52.91 | 762.5 | 174,115 |
| 2021 | 6.65¢ | $49.08 | 737.8 | 94,593 |
| 2022 | 6.29¢ | $55.18 | 877.2 | 59,147 |
| 2023 | 6.39¢ | $56.05 | 876.6 | 46,470 |
| 2024 | 6.70¢ | $54.24 | 809.2 | 33,305 |
| 2025 | 7.41¢ | $33.20 | 448.0 | 31,847 |
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