Electricity Rates in Illinois

Electricity Rates, Plans & Statistics

Electricity Companies & Statistics in Illinois

  • Population
    see rank
    12,671,469
  • Total Production
    see rank
    188,010,406 MWh / 14.84 MWh per capita
  • Total Consumption
    see rank
    135,267,827 MWh / 10.67 MWh per capita
  • Total Production from Renewable
    see rank
    24,831,020 MWh / 1.96 MWh per capita
  • CO2 Emissions from Consumption
    see rank
    36,973,108,320 kg / 2,917.82 kg per capita
  • Total Production from Non-Renewable
    see rank
    163,186,723 MWh / 12.88 MWh per capita
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Average Residential Electricity Bills & Rates in Illinois

Illinois residential electric rates are highest in January and the highest average bill is in August.

Historical Electricity Rates:

Price Per kWhAverage Bill$0.173/kWh$0.115/kWh$164.24/mo.$68.93/mo.
38th16.15¢Average residential price per kWh in the state of Illinois
17th$115.66Average residential monthly electricity bill for Illinois Residents

Illinois Electricity Fuel Mix

Illinois' Electricity Prices and Usage

The Illinois residential electricity rate in 2023 averages 16.15 cents per kilowatt hour. This is 5.27% above the national average rate of 15.34 cents. Illinois ranks as the 38th lowest priced state in the nation using average electricity rate. When shopping for electricity, citizens have many options to compare for their provider due to the deregulated electricity market that exists in the state. The state generates about 14.84 megawatt hours per capita per year from its power generating plants, which ranks it as the 20th highest producer per capita in the nation. The state is the 9th largest electricity consuming state as statewide consumption totals 135,267,827 megawatt hours. Electricity generation facilities in the state produce 38.99% more electricity than the state consumes, leaving ample opportunity for electricity storage or exportation. Illinois has experienced a 18.95% increase in the use of renewable fuel types for electricity production within the last year.

Illinois Electricity Plans

There are 22899 plans. Plans are subject to change at any time and these may not be the plans currently offered.

Most Popular Illinois Plans

Safe Harbor 18

Residential

  • Rate 8.39¢ / kWh
  • Contract Length 18 mo.
  • Effective Date Jun 2023
  • Green Energy 0%

Safe Harbor 36

Residential

  • Rate 9.09¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jun 2023
  • Green Energy 0%

Safe Harbor 24

Residential

  • Rate 8.49¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Jun 2023
  • Green Energy 0%

Secure Green 12

Residential

  • Rate 8.69¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jun 2023
  • Green Energy 100%

All Illinois Plans

Safe Harbor 18

Residential

  • Rate 8.39¢ / kWh
  • Contract Length 18 mo.
  • Effective Date Jun 2023
  • Green Energy 0%

Safe Harbor 36

Residential

  • Rate 9.09¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jun 2023
  • Green Energy 0%

Safe Harbor 24

Residential

  • Rate 8.49¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Jun 2023
  • Green Energy 0%

Secure Green 12

Residential

  • Rate 8.69¢ / kWh
  • Contract Length 12 mo.
  • Effective Date Jun 2023
  • Green Energy 100%

Fixed All-In

Residential

  • Rate 11.39¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jun 2023
  • Green Energy 100%

Fixed All-In

Residential

  • Rate 9.89¢ / kWh
  • Contract Length 36 mo.
  • Effective Date Jun 2023
  • Green Energy 0%

Fixed All-In

Residential

  • Rate 10.19¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Jun 2023
  • Green Energy 0%

Fixed All-In

Residential

  • Rate 10.09¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Jun 2023
  • Green Energy 0%

Fixed All-In

Residential

  • Rate 11.59¢ / kWh
  • Contract Length 24 mo.
  • Effective Date Jun 2023
  • Green Energy 100%

Safe Harbor 32

Residential

  • Rate 8.99¢ / kWh
  • Contract Length 32 mo.
  • Effective Date Jun 2023
  • Green Energy 0%

Residential Electricity Providers in Illinois

ProviderService TypeResidential Rate (¢)Residential Average Bill ($)Residential Sales (MWh)Residential Revenues ($)State Production (MWh)
Commonwealth EdisonBUNDLED16.66100.6721,877,7293,644,794,167
Ameren IllinoisBUNDLED16.13150.336,222,3231,003,635,990
Homefield EnergyENERGY4.4940.234,883,013219,141,700
MC Squared Energy ServicesENERGY6.9959.841,193,82483,433,000
Dynegy Energy ServicesENERGY6.6549.08837,46855,708,90023,946,167.41
Eligo EnergyENERGY7.2752.62828,04760,173,000
MidAmerican EnergyBUNDLED10.4676.59647,44667,733,8053,795,885.75
City Water, Light and Power SpringfieldBUNDLED11.53100.55628,90272,513,7001,202,420.03
Naperville ElectricBUNDLED13.08106.87537,78970,367,700
Ambit EnergyENERGY6.5753.62460,24030,219,000

Commercial Electricity Providers in Illinois

ProviderService TypeCommercial Rate (¢)Commercial Average Bill ($)Commercial Sales (MWh)Commercial Revenues ($)State Production (MWh)
Commonwealth EdisonBUNDLED14.25423.028,410,4281,198,784,832
Strategic Energy LLCENERGY5.521,848.697,082,596390,997,700
Constellation EnergyENERGY4.69790.253,764,952176,601,4009,272
Dynegy Energy ServicesENERGY5.766,774.473,512,530202,177,30023,946,167.41
Ameren IllinoisBUNDLED15.32498.842,993,414458,719,643
Homefield EnergyENERGY4.723,129.082,589,195122,146,600
City Water, Light and Power SpringfieldBUNDLED12.36785.82892,265110,290,9001,202,420.03
Naperville ElectricBUNDLED10.69886.06673,56572,036,500
IGS EnergyENERGY5.971,026.96608,38336,305,000
MC Squared Energy ServicesENERGY7.02307.42578,84340,635,000

Power Plants in Illinois

PlantCity/CountyPrimary Fuel TypeProduction (MWh)Emission (KG)Emissions/MWh (KG/MWh)Toxic Chemical ReleaseClosing Date
Braidwood Generation StationExelon Corporation (100.00%)
Will County Nuclear 20,163,477
Byron Generating StationExelon Corporation (100.00%)
Ogle County Nuclear 19,751,682
LaSalle Generating StationExelon Corporation (100.00%)
LaSalle County Nuclear 19,240,683
Dresden Generating StationExelon Corporation (100.00%)
Grundy County Nuclear 15,399,716
Rock Island County Nuclear 15,110,307
Washington County Coal 11,773,019.9610,301,327,698.68874.99
Clinton Power StationExelon Corporation (100.00%)
De Witt County Nuclear 9,386,346
Jackson Generation, LLCJackson Generation, LLC (100.00%)
Elwood Natural Gas 5,989,2642,050,333,748.82342.33
Baldwin Energy ComplexDynegy Energy Services (100.00%)
Randolph County Coal 5,825,296.026,172,975,663.411,059.6812/2025
Kendall County Generation FacilityDynegy Energy Services (100.00%)
Minooka Natural Gas 5,039,2152,032,466,271.36403.33

Quick Facts

Of all US States, Illinois is 5th in megawatt hours produced from wind power.

Roughly 86.80% of Illinois' electricity is produced using non-renewable fuel types, making it the 4th worst ranked state for total megawatt hours generated from non-renewable sources.

On average, Illinois citizens are responsible for 2,917.82 kilograms of CO2 emissions per person per year, making Illinois the 40th worst polluting state based on per capita pollution.

By megawatt hours sold, the largest supplier in the state of Illinois is Commonwealth Edison.

The state of Illinois creates 0.06% of their electricity from hydroelectric power, roughly 103,790.62 megawatt hours each year.

Illinois produces 24,831,019.91 megawatt hours of electricity from sustainable fuel types. This ranks Illinois 9th in the country for total renewable electricity generation.

CountyPopulationProvidersPlantsResidential Rate (¢)Residential Avg. Electric Bill
Adams County65,87858114.72$108.33/mo
Alexander County5,4885914.75$110.18/mo
Bond County16,8046314.62$108.47/mo
Boone County53,59267215.57$100.56/mo
Brown County6,33058114.72$108.35/mo
Bureau County33,33873614.93$106.35/mo
Calhoun County4,5375814.88$109.89/mo
Carroll County15,5866815.62$102.04/mo
Cass County13,0586014.79$108.88/mo
Champaign County206,58359814.71$108.22/mo
Christian County34,03863314.76$108.84/mo
Clark County15,58761214.72$108.16/mo
Clay County13,31363414.65$107.21/mo
Clinton County37,04861414.59$108.46/mo
Coles County47,54262114.70$108.38/mo
Cook County5,265,398692815.57$100.58/mo
Crawford County18,8256114.58$107.22/mo
Cumberland County10,5286414.56$108.33/mo
De Witt County15,65362314.66$106.68/mo
DeKalb County100,92270715.58$101.10/mo
Douglas County19,70859214.70$109.04/mo
DuPage County934,09468815.56$100.58/mo
Edgar County16,9985814.77$107.75/mo
Edwards County6,2335814.73$108.05/mo
Effingham County34,57665114.55$108.50/mo
Fayette County21,51463314.64$108.02/mo
Ford County13,58971314.79$108.68/mo
Franklin County38,06858114.59$107.78/mo
Fulton County34,0226014.88$107.90/mo
Gallatin County5,0385814.61$107.48/mo
Greene County12,1876014.88$110.00/mo
Grundy County52,36471415.53$101.40/mo
Hamilton County8,02160114.66$110.70/mo
Hancock County17,7506014.76$108.53/mo
Hardin County3,700412.28$148.26/mo
Henderson County6,48559114.73$106.76/mo
Henry County49,41272414.96$105.94/mo
Iroquois County27,36271214.72$109.54/mo
Jackson County53,67658214.67$108.84/mo
Jasper County9,32462114.45$108.63/mo
Jefferson County37,36260114.68$108.25/mo
Jersey County21,5335814.74$107.86/mo
Jo Daviess County21,99568215.65$102.70/mo
Johnson County13,2386214.62$108.42/mo
Kane County518,648701015.56$100.57/mo
Kankakee County108,10470915.58$100.98/mo
Kendall County130,75770115.58$105.28/mo
Knox County50,1936014.76$107.36/mo
LaSalle County109,986741015.22$105.24/mo
Lake County714,48470515.57$100.95/mo
Lawrence County15,4655814.58$107.23/mo
Lee County34,37370915.58$101.32/mo
Livingston County35,90272415.36$105.33/mo
Logan County28,23862414.70$108.42/mo
Macon County104,33163414.70$107.73/mo
Macoupin County45,15263214.71$108.47/mo
Madison County266,11261614.64$107.86/mo
Marion County37,78164114.65$108.93/mo
Marshall County11,78171214.91$106.21/mo
Mason County13,22559114.75$108.55/mo
Massac County14,28064214.72$110.11/mo
McDonough County27,74360414.77$108.12/mo
McHenry County310,74967915.57$100.56/mo
McLean County171,45562714.67$106.66/mo
Menard County12,3436114.76$108.39/mo
Mercer County15,7795814.71$105.71/mo
Monroe County34,73260114.73$108.64/mo
Montgomery County28,4826414.73$108.62/mo
Morgan County33,18963414.84$109.14/mo
Moultrie County14,63465114.66$110.87/mo
Ogle County51,78768815.56$100.55/mo
Peoria County182,43959514.73$106.21/mo
Perry County21,15859214.70$106.74/mo
Piatt County16,66460114.70$106.79/mo
Pike County14,92359214.90$110.27/mo
Pope County3,8206214.41$112.21/mo
Pulaski County5,2795814.75$109.11/mo
Putnam County5,6385814.66$106.56/mo
Randolph County30,63260214.67$109.06/mo
Richland County15,87662114.60$107.53/mo
Rock Island County144,694349.76$64.47/mo
Saline County23,8696114.60$107.62/mo
Sangamon County196,75966614.71$107.17/mo
Schuyler County6,9536014.74$108.31/mo
Scott County4,92358114.88$109.89/mo
Shelby County21,16065214.78$110.18/mo
St. Clair County258,59763214.69$107.86/mo
Stark County5,43658114.65$106.80/mo
Stephenson County44,81767915.57$100.56/mo
Tazewell County131,97759314.71$106.72/mo
Union County17,2595814.74$108.85/mo
Vermilion County74,95358714.71$107.62/mo
Wabash County11,4146114.65$108.85/mo
Warren County16,8875814.75$107.16/mo
Washington County13,82760114.67$108.69/mo
Wayne County16,2506014.75$112.05/mo
White County13,95959214.73$108.04/mo
Whiteside County55,93273715.58$101.24/mo
Will County696,403682215.57$100.57/mo
Williamson County67,27159514.62$107.97/mo
Winnebago County285,47168615.57$100.56/mo
Woodford County38,57171214.90$105.51/mo

Power Plant Fuel Types, Emissions & Pollution Factors

Coming in as the 14th worst ranked state in the country, Illinois releases 36,973,108,320.19 kilograms of CO2 emissions from electricity consumption. A better measurement of pollution is the CO2 levels per person in the state, which amounts to 2,917.82 kilograms of CO2 emissions per person per year from electricity use. Using this calculation Illinois is the 40th highest polluting state in the nation. Nuclear makes up 52.68% of the fuel sources used for electricity generation in the state of Illinois. Adding Nuclear totals to Coal (20.65%) and Natural Gas (13.14%), these three fuel types make up 162,576,705.42 megawatt hours (or 86.47%) of the state's electricity production. Illinois has 285 power plants, which is the 8th most in the United States and 34th most when considering facilities per capita.

NUCLEAR
Nuclear
Nuclear
Nuclear
Nuclear
Nuclear
Nuclear
52.68%
COAL
Coal
Coal
Coal
20.65%
NATURAL GAS
Natural Gas
Natural Gas
13.14%
WIND
Wind
Wind
12.08%
SOLAR
Solar
0.86%
OTHER
Other
0.59%

Illinois Net Metering

Illinois has 49 out of 114 electricity suppliers reporting that they offer net metering to residents with personal solar panels. The state of Illinois has above average state level net metering regulations.

Energy Loss

The average energy loss for companies in Illinois is 2.52%. This includes data from 21 companies, including Commonwealth Edison, MC Squared Energy Services, and City Water, Light and Power Springfield. With a nationwide average of 2.45%, Illinois is ranked as the 13th best state in the US.

Solar Taxes And Rebates

In order to foster solar panel installs at private residences, all a state needs to do is pass legislation with solar related tax and rebate incentives. Illinois, unfortunately, has no statewide tax credits offered to residents who install solar panels. The state offers rebates of over $500 to consumers who wish to install private solar panels at their home. Unfortunately, homeowners in the state are only offered some optional tax exemptions for what they spend on solar installs. Citizens in the state do not have access to a sales tax exemption when purchasing solar panels.

State Level Initiatives

Legislation enforced at the state level determines whether customers who are seeking renewable energy sources can easily find alternatives. Many states require green fuel sources to make up a percentage of the fuel used for electricity generation by suppliers in the state. These stipulations are referred to as Renewable Portfolio Standards (RPS). Illinois requires electricity companies to produce between 1-15% of their output from renewable fuel sources. Additionally, low income solar programs are another way a state can encourage renewable fuel sources and the state of Illinois is home to one such program.

Learn about going solar in Illinois, find out which system size is best for you, compare local installers and see which incentives are available in your area.

Deregulated Cities in Illinois

FAQ: Common Questions About Electricity in Illinois

Where does Illinois get its electricity?

The primary fuel types used for electricity production in Illinois are Nuclear, Coal and Natural Gas, accounting for 52.68%, 20.65% and 13.14% respectively.

What is the average electric bill in Illinois?

The Illinois average electric bill is $116 so far in 2023.

Which electricity company is the largest provider in Illinois?

The largest electricity company in Illinois by megawatt hours sold is Commonwealth Edison.

What is a good electricity rate in Illinois?

The average rate per kilowatt hour of electricity is 16.15 cents in Illinois in 2023.

Does Illinois have a deregulated electricity market?

Illinois has a deregulated electricity market, meaning citizens in the state can often choose from an abundance of electricity companies for their electricity needs.

How many electric companies offer service in Illinois?

There are 114 electricity suppliers operating in Illinois.

How many power plants are located in Illinois?

There are 285 active power plants in Illinois.

What is the cheapest electricity company in Illinois?

Fernando García
Last Reviewed By: Fernando García
Published: 2022-10-20