Electricity in Waukegan, Illinois

ComEd is the only electric utility that EIA lists in Lake County, where Waukegan is, so it serves Waukegan. The average ComEd home paid $107.32 a month in 2025 (17.7¢ per kWh). The Illinois average was $126.59.

  • 87,940 people (2025 estimate)
  • Lake County
  • EIA data, 2025

Electric utilities in Waukegan

Electric utilities with 1,000 or more homes in Lake County: average home bill in 2025
UtilityHomes in IllinoisAverage bill 20251,000 kWh now
ComEdInvestor-owned utility · bill calculator 3,753,924 $107.32606 kWh, 17.7¢ —

The average bill is the 2025 average of each utility's homes that bought their power from it (EIA-861); a dash means that its homes buy power from a retail supplier. The 1,000 kWh bill is from the official tariff, before taxes, for the utilities that have a calculator on this site. The Illinois average was $126.59 a month for 716 kWh (17.7¢ per kWh).

Solar power in Waukegan

A home solar system on a south-facing roof in Waukegan makes about 1,341 kWh a year for each kW of panels (PVWatts, National Laboratory of the Rockies). A 6 kW system makes about 8,044 kWh a year. See what that saves on your utility's rates with the solar savings calculator.

Lower your electric bill in Waukegan

More about Illinois: Illinois electric rates and all Illinois utilities, business electricity rates and natural gas bills. All cities of the county: electricity in Lake County. Other cities: Chicago, Aurora, Batavia, Belvidere, Bloomington, Champaign, Cicero, Crystal Lake, Danville, DeKalb, Decatur, Elgin.

Who provides electricity in Waukegan, IL?

ComEd is the only electric utility that EIA lists in Lake County, where Waukegan is, so it serves Waukegan.

What is the average electric bill in Waukegan, IL?

The average ComEd home paid $107.32 a month in 2025 (17.7¢ per kWh). The Illinois average was $126.59 a month for 716 kWh. Your bill depends on your kWh and your rate plan.

utilityratecalc.com is not part of any utility or city government. Sources: Census Bureau city population estimates, Vintage 2025 (the city and its counties); EIA-861 data, 2025 (utilities by county, homes and average bills).