Rates by state / Illinois / RPA Energy, Inc.
Retail Power Marketer · 3,968 residential customers
RPA Energy, Inc. electricity rates
Residential customers paid an average of 26.8¢ per kWh in 2025, 43% above the Illinois average of 18.8¢ for the latest 12 months.
RPA Energy, Inc. reports the energy (supply) part of the bill only. The rate above adds the Illinois average for the other part, so treat it as an estimate.
Average rate
26.8¢/kWh
2025, all residential revenue ÷ kWh
Average bill
$128/mo
At 479 kWh a month
1-year change
+4.0%
5 years: +36.7%
Average rate by year
202019.6¢
202120.0¢
202224.4¢
202328.5¢
202425.8¢
202526.8¢
RPA Energy, Inc. bill at different usage levels
Estimated monthly bill at RPA Energy, Inc.'s 2025 average rate of 26.8¢ per kWh. Actual bills vary with your plan, fixed charges and taxes.
| Monthly use | RPA Energy, Inc. | Illinois average |
|---|---|---|
| 500 kWh (about average here) | $134 | $94 |
| 750 kWh | $201 | $141 |
| 1,000 kWh | $268 | $188 |
| 1,500 kWh | $402 | $282 |
| 2,000 kWh | $536 | $376 |
Other utilities in Illinois
| Utility | Customers | Rate |
|---|---|---|
| Commonwealth Edison Co | 3,753,924 | 17.7¢ |
| Ameren Illinois Company | 1,062,810 | 16.7¢ |
| MC Squared Energy Services, LLC | 263,681 | 17.0¢ |
| Homefield Energy | 147,108 | 19.5¢ |
| Reliant Energy Northeast LLC | 142,167 | 20.8¢ |
| Constellation NewEnergy, Inc | 125,423 | 18.3¢ |
| MidAmerican Energy Co | 73,481 | 10.0¢ |
| City of Springfield - (IL) | 59,366 | 13.1¢ |
RPA Energy, Inc.: common questions
- How much does RPA Energy, Inc. charge per kWh?
- RPA Energy, Inc. residential customers paid an average of 26.8¢ per kWh in 2025, counting all charges, according to EIA Form 861 data. This is an estimate: RPA Energy, Inc. reports only part of the bill, so the Illinois average for the other part is added.
- What is the average RPA Energy, Inc. electric bill?
- The average RPA Energy, Inc. household used 479 kWh a month in 2025, which works out to about $128 a month at the average rate.
- Is RPA Energy, Inc. cheaper than other utilities in Illinois?
- RPA Energy, Inc.'s average rate is 43% above the Illinois average of 18.8¢. 68 of 77 utilities in Illinois have a lower average rate.
- Did RPA Energy, Inc. raise rates?
- RPA Energy, Inc.'s average residential rate changed +4.0% from 2024 to 2025 and +36.7% since 2020.
- Is my RPA Energy, Inc. bill too high?
- Enter the kWh and amount from your bill in the free bill check on AverageElectricBill.com. It compares your use with similar Illinois homes and your rate with RPA Energy, Inc.'s average.
Got a RPA Energy, Inc. bill?
Check my billSource: U.S. EIA Form EIA-861, 2025 final data.