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Commonwealth Edison Electricity Rates

Commonwealth Edison residential customers pay an average of 15.2¢/kWh (EIA-861, 2024, bundled service), or about $88.72 per month — 4% below the Illinois state average. See what your bill looks like at that rate below.

Residential rate

15.2¢/kWh

EIA-861, 2024, bundled

Average bill

$88.72

per month, residential

Vs IL average

-4%

15.9¢/kWh state avg

What a Commonwealth Edison bill looks like by usage

Monthly cost at Commonwealth Edison's effective 15.2¢/kWh rate vs the Illinois average of 15.9¢/kWh. U.S. homes average about 863 kWh/month.

Monthly usageCommonwealth EdisonIL average
500 kWh$76.10$79.35
750 kWh$114.15$119.03
1,000 kWh$152.20$158.70
1,250 kWh$190.25$198.38
1,500 kWh$228.30$238.05
2,000 kWh$304.40$317.40

EV charging cost on Commonwealth Edison

Rate is pre-filled to Commonwealth Edison's 15.2¢/kWh. Enter your car's battery size.

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Frequently asked questions

Commonwealth Edison's average residential rate is 15.2¢/kWh (EIA-861, 2024). That's the effective bundled rate — total residential revenue divided by kWh sold — so it includes supply, delivery, and riders, not just the advertised energy charge.

Other utilities in Illinois

Think your Commonwealth Edison 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.

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