St. Charles electricity and gas rates
At typical use (668 kWh of electricity and 75 therms of gas a month), electricity and gas for a St. Charles house cost about $162 a month: about $1,940 a year. Estimated from public rates, not anyone's actual bill.
Who supplies power and gas to St. Charles houses and what a typical house uses: about 668 kWh of electricity and 75 therms of gas a month.
Electricity: City of St. Charles Electric
Residential Rate 1: monthly customer charge plus energy charge per kWh; summer use above 1,200 kWh costs more.
| Charge | Price |
|---|---|
| Fixed charge | $16.86 a month |
| Per kWh | 11.48¢ |
Gas: Nicor Gas
Nicor Gas Rate 1 residential: monthly customer charge and per-therm distribution charge. Gas supply cost is a separate charge.
| Charge | Price |
|---|---|
| Fixed charge | $23.26 a month |
| Per therm | 60.35¢ |
Sources
Checked October 30, 2026. Every number here comes from the public sources listed, matched by our checker.
Rates change every year; this page shows when it was last checked. Nothing here is legal, tax or insurance advice.
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