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Electricity · Illinois

Electricity rates for Ameren Illinois customers

Ameren Illinois delivers your power either way. The supply part of your bill can come from Ameren Illinois’s default service or from a retail supplier. Offers below are supply rates only.

Average residential price15.26¢per kWh, all-in (2024 average)

Revenue ÷ sales reported to the U.S. Energy Information Administration (Form 861).

Best fixed offer
12.19¢
Median 12-month fixed
13.24¢
Offers posted
10
Average all-in price
15.26¢
Rate zone

Ameren Illinois prices supply separately in each of these areas. Your bill names yours.

Your bill shows your monthly kWh. Many homes use 600–1,000.

SupplierRateTermFeesPer monthChecked
Nordic Energy ServicesOne month at an intro rate of $0.10999/kWh then defaults to a variable rate. No early termination fees! · intro rate11.00¢variable · at 700 kWh1 mo—$77
Public PowerElectric 12 Month Standard Fixed Rate12.19¢fixed · at 700 kWh12 moNo monthly fee$85
Illinois Gas & ElectricPower Lock 1212.29¢fixed · at 700 kWh12 moNo monthly fee$86
Public PowerElectric 12 Month Standard Fixed Rate12.49¢fixed · at 700 kWh12 moNo monthly fee$87
Illinois Gas & ElectricPower Lock 1212.59¢fixed · at 700 kWh12 moNo monthly fee$88
SmartEnergy Holdings6-Month Fixed-Rate Plan 100% Renewable Electricity · 100% renewable13.00¢fixed · at 700 kWh6 mo—$91
Ambit NortheastUltimate Perks 1213.89¢fixed · at 700 kWh12 moNo monthly fee$97
Ambit NortheastUltimate Perks 1214.09¢fixed · at 700 kWh12 moNo monthly fee$99
Ambit NortheastWinter Break 1217.49¢fixed · at 700 kWh12 moNo monthly fee$122
Ambit NortheastWinter Break 2419.69¢fixed · at 700 kWh24 moNo monthly fee$138

Supply cost only at 700 kWh; delivery charges are the same whichever supplier you pick. Variable rates can change after the first bill. Read the fact label or contract summary before you switch.

Retail offers come from Illinois’s official shopping site and count as current for six weeks. How we collect rates.