Illinois Supply Rates

Residents Energy is certified by the Illinois Commerce Commission (ICC) to supply electricity to residential and commercial customers in the Comed and Ameren territories in the state of Illinois. Switching to an Alternative Retail Electric Supplier (“ARES”) such as Residents Energy is not mandatory. You have the option of remaining with your local utility for your electric supply service.

A host of energy supply products and programs are available.

  • Fixed rate plans offering budget certainty.
  • Variable rate plans with rebates and other incentives.
  • Traditional and green electricity supply options.

Illinois Supply Rates

Areas We Serve

  • Commonwealth Edison, Electricity

  • Ameren, Electricity

  • Peoples Gas

  • Northshore Gas

  • Nicor Gas

Past 12-Month Historical Variable Prices

Residents Energy (RESI) “ResiFLEX" is a variable rate product. After the introductory period, the rate for the electricity supplied will fluctuate at RESI's discretion based on numerous factors as explained in the Terms & Conditions. There is no cap on the rate. RESI may change the rate without additional notice and such rate may be higher or lower than the utility's rate in any particular month. There is no guarantee of savings. The rates below represent the average rate per kilowatt hour of electricity charged by RESI during each of the last 12-months. These rates did not apply to the distribution portion of the utility bill. Past performance is not an indicator of future pricing and/or savings.

Average Variable Electric Supply Rates

* Cost per kWh.
Utility Residential Service Feb 23 Mar 23 Apr 23 May 23 Jun 23 Jul 23 Aug 23 Sep 23 Oct 23 Nov 23 Dec 23 Jan 24
ComEd Brown $0.14110 $0.13880 $0.13880 $0.14740 $0.11700
ComEd Renewable $0.19290 $0.19180 $0.19180 $0.19610 $0.17340
Ameren Brown $0.13620 $0.13410 $0.13410 $0.13620 $0.11440
Ameren Renewable $0.17490 $0.17390 $0.17390 $0.17490 $0.16400
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