Illinois · Retail Power Marketer
Stream Energy Illinois, LLC
12.89¢ per kWh, energy only, EIA-861 2025. Average bill $74.84 at 580.8 kWh a month, across 2,415 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: 2,415, the largest residential count across service types.
Estimate a bill
The figure below is this utility's 2025 EIA residential average.
2025 EIA average
$128.90
12.89¢/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 | 6.90¢ | $3.43 | 49.8 | 864 |
| 2018 | 7.10¢ | $40.18 | 566.1 | 4,674 |
| 2019 | 8.22¢ | $48.19 | 586.5 | 6,568 |
| 2020 | 8.27¢ | $50.86 | 615.1 | 7,099 |
| 2021 | 8.57¢ | $53.86 | 628.1 | 6,373 |
| 2022 | 10.48¢ | $63.82 | 608.8 | 4,867 |
| 2023 | 12.04¢ | $68.15 | 566.0 | 3,809 |
| 2024 | 12.38¢ | $69.20 | 558.8 | 2,989 |
| 2025 | 12.89¢ | $74.84 | 580.8 | 2,415 |
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