Rates by state / Illinois / City of St Charles - (IL)
Municipal · 14,901 residential customers
City of St Charles - (IL) electricity rates
Residential customers paid an average of 14.6¢ per kWh in 2025, 22% below the Illinois average of 18.8¢ for the latest 12 months.
Average rate
14.6¢/kWh
2025, all residential revenue ÷ kWh
Average bill
$104/mo
At 711 kWh a month
1-year change
-5.1%
5 years: -0.3%
Average rate by year
202014.6¢
202114.6¢
202214.7¢
202314.8¢
202415.4¢
202514.6¢
City of St Charles - (IL) bill at different usage levels
Estimated monthly bill at City of St Charles - (IL)'s 2025 average rate of 14.6¢ per kWh. Actual bills vary with your plan, fixed charges and taxes.
| Monthly use | City of St Charles - (IL) | Illinois average |
|---|---|---|
| 500 kWh | $73 | $94 |
| 750 kWh (about average here) | $109 | $141 |
| 1,000 kWh | $146 | $188 |
| 1,500 kWh | $219 | $282 |
| 2,000 kWh | $292 | $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¢ |
City of St Charles - (IL): common questions
- How much does City of St Charles - (IL) charge per kWh?
- City of St Charles - (IL) residential customers paid an average of 14.6¢ per kWh in 2025, counting all charges, according to EIA Form 861 data.
- What is the average City of St Charles - (IL) electric bill?
- The average City of St Charles - (IL) household used 711 kWh a month in 2025, which works out to about $104 a month at the average rate.
- Is City of St Charles - (IL) cheaper than other utilities in Illinois?
- City of St Charles - (IL)'s average rate is 22% below the Illinois average of 18.8¢. 6 of 77 utilities in Illinois have a lower average rate.
- Did City of St Charles - (IL) raise rates?
- City of St Charles - (IL)'s average residential rate changed -5.1% from 2024 to 2025 and -0.3% since 2020.
- Is my City of St Charles - (IL) 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 City of St Charles - (IL)'s average.
Got a City of St Charles - (IL) bill?
Check my billSource: U.S. EIA Form EIA-861, 2025 final data.