City of St Charles Electricity Rates
City of St Charles residential customers pay an average of 15.4¢/kWh (EIA-861, 2024, bundled service), or about $102.65 per month — 3% below the Illinois state average. See what your bill looks like at that rate below.
15.4¢/kWh
EIA-861, 2024, bundled
$102.65
per month, residential
-3%
15.9¢/kWh state avg
What a City of St Charles bill looks like by usage
Monthly cost at City of St Charles's effective 15.4¢/kWh rate vs the Illinois average of 15.9¢/kWh. U.S. homes average about 863 kWh/month.
| Monthly usage | City of St Charles | IL average |
|---|---|---|
| 500 kWh | $76.85 | $79.35 |
| 750 kWh | $115.28 | $119.03 |
| 1,000 kWh | $153.70 | $158.70 |
| 1,250 kWh | $192.13 | $198.38 |
| 1,500 kWh | $230.55 | $238.05 |
| 2,000 kWh | $307.40 | $317.40 |
EV charging cost on City of St Charles
Rate is pre-filled to City of St Charles's 15.4¢/kWh. Enter your car's battery size.
Frequently asked questions
Other utilities in Illinois
Think your City of St Charles bill is too high?
Start with our guide to estimating and lowering your electric bill, then find the culprits with the appliance running-cost tables. EV driver on a time-of-use plan? See off-peak EV charging.