Summary of Electricity Activity in Illinois
Summary of Illinois Generation
Illinois is ranked #5 out of 51 U.S. states and territories in terms of total annual net electricity generation.
GridInfo.com electricity generation data is aggregated from Jan 2001 to Dec 2025.
| Companies on File | 389 |
|---|---|
| Plants on File | 655 |
| Total Generation | 17.55G MMBtu |
| Total Sales | 11.78G kWh |
| Total Revenue | $1.57B |
Map of Top Producing Cities in the Illinois
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Natural Gas Rank
#17
Coal Rank
#7
Nuclear Rank
#1
Hydroelectric Rank
#41
Wind Rank
#4
Solar Rank
#12
Monthly Net Generation for Illinois
Monthly Plant Fuel Consumption for Illinois
Electricity Sales Distribution
Electricity Sales, Price, and Revenue Breakdown
| Sales | Price (Avg) | Revenue | |
|---|---|---|---|
| Residential | 4.17G kWh | 17.07 cents/kWh | $711.15M |
| Commercial | 4.06G kWh | 12.42 cents/kWh | $504.94M |
| Industrial | 3.51G kWh | 10.10 cents/kWh | $354.99M |
| Transportation | 33.39M kWh | 8.32 cents/kWh | $2.78M |
| Total | 11.78G kWh | 13.36 cents/kWh | $1.57B |
Production by Source for Illinois
Largest 24 Power Plants in Illinois
| Rank | Plant | Utility | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| #22 | Archer Daniels Midland Decatur | Archer Daniels Midland Co | Decatur, Illinois | 901.2 GWh | Mar 1987 | Dec 2025 | Bituminous Coal : 61.1% Subbituminous Coal : 38.6% |
| #9 | Baldwin Energy Complex | Dynegy Midwest Generation Inc | Baldwin, Illinois | 6.5 TWh | Jun 1970 | Dec 2025 | Subbituminous Coal : 99.8% |
| #24 | Blooming Grove Wind Energy Center | Invenergy Services LLC | Chenoa, Illinois | 866.0 GWh | Nov 2020 | Dec 2025 | Wind |
| #1 | Braidwood Generation Station | Constellation Nuclear | Braceville, Illinois | 20.2 TWh | Jun 1988 | Dec 2025 | Nuclear |
| #2 | Byron Generating Station | Constellation Nuclear | Byron, Illinois | 19.9 TWh | Aug 1985 | Dec 2025 | Nuclear |
| #7 | Clinton Power Station | Constellation Nuclear | Clinton, Illinois | 8.3 TWh | Oct 1987 | Dec 2025 | Nuclear |
| #17 | Cordova Energy | Cordova Energy Co LLC | Cordova, Illinois | 1.2 TWh | May 2001 | Dec 2024 | Natural Gas |
| #10 | CPV Three Rivers Energy Center | CPV Three Rivers, LLC | Morris, Illinois | 6.5 TWh | May 2023 | Dec 2025 | Natural Gas |
| #23 | Dallman | City of Springfield - (IL) | Springfield, Illinois | 900.9 GWh | May 1968 | Dec 2025 | Bituminous Coal : 99.7% |
| #21 | Double Back Diamond | Double Back Diamond Solar Power, LLC | Virden, Illinois | 914.9 GWh | Oct 2024 | Dec 2025 | Solar |
| #4 | Dresden Generating Station | Constellation Nuclear | Morris, Illinois | 15.2 TWh | Jul 1970 | Dec 2025 | Nuclear |
| #16 | Holland Energy Facility | NAES Corporation - (WA) | Beecher City, Illinois | 1.6 TWh | Aug 2002 | Dec 2025 | Natural Gas |
| #8 | Jackson Generation, LLC | Jackson Generation, LLC | Elwood, Illinois | 7.6 TWh | Apr 2022 | Dec 2025 | Natural Gas |
| #11 | Kendall County Generation Facility | Dynegy Kendall Energy LLC | Minooka, Illinois | 5.5 TWh | Feb 2002 | Dec 2025 | Natural Gas |
| #15 | Kincaid Generation LLC | Dynegy Kincaid Generation | Kincaid, Illinois | 2.7 TWh | May 1967 | Dec 2025 | Subbituminous Coal : 99.5% |
| #3 | LaSalle Generating Station | Constellation Nuclear | Marseilles, Illinois | 18.9 TWh | Dec 1983 | Dec 2025 | Nuclear |
| #19 | Lincoln Land Wind | Lincoln Land Wind, LLC | TBD, Illinois | 1.0 TWh | Oct 2021 | Dec 2025 | Wind |
| #14 | Nelson Energy Center | Invenergy Services LLC | Rock Falls, Illinois | 3.2 TWh | Apr 2015 | Dec 2024 | Natural Gas |
| #12 | Newton | Illinois Power Generating Co | Newton, Illinois | 3.7 TWh | Oct 1977 | Dec 2025 | Subbituminous Coal : 99.9% |
| #13 | Powerton | Midwest Generations EME LLC | Pekin, Illinois | 3.4 TWh | Aug 1972 | Dec 2025 | Subbituminous Coal : 99.8% |
| #6 | Prairie State Generating Station | Prairie State Generating Co LLC | Marissa, Illinois | 12.2 TWh | May 2012 | Dec 2025 | Bituminous Coal : 99.8% |
| #5 | Quad Cities Generating Station | Constellation Nuclear | Cordova, Illinois | 15.2 TWh | Nov 1972 | Dec 2025 | Nuclear |
| #18 | Radfords Run Wind Farm | Big Sky Wind, LLC | Maroa, Illinois | 1.0 TWh | Nov 2017 | Dec 2025 | Wind |
| #20 | Sapphire Sky Wind Energy LLC | Invenergy Services LLC | Farmer City, Illinois | 925.8 GWh | Nov 2021 | Dec 2025 | Wind |
Electricity Generation by Illinois Counties
| State Rank | County | # Power Plants | Net Generation Past 12 Months | Net Generation from Natural Gas | Net Generation from Wind | Net Generation from Solar | Net Generation from Nuclear |
|---|---|---|---|---|---|---|---|
| #73 | Adams County, IL | 2 | 2.2 GWh | 0.0 Wh | 0.0 Wh | 2.2 GWh | 0.0 Wh |
| #64 | Boone County, IL | 3 | 8.1 GWh | 0.0 Wh | 0.0 Wh | 8.1 GWh | 0.0 Wh |
| #74 | Brown County, IL | 1 | 1.3 GWh | 0.0 Wh | 1.3 GWh | 0.0 Wh | 0.0 Wh |
| #18 | Bureau County, IL | 11 | 2.2 TWh | 433.3 MWh | 2.1 TWh | 37.1 GWh | 0.0 Wh |
| #71 | Carroll County, IL | 1 | 3.0 GWh | 0.0 Wh | 0.0 Wh | 3.0 GWh | 0.0 Wh |
| #46 | Cass County, IL | 4 | 331.8 GWh | 0.0 Wh | 0.0 Wh | 331.8 GWh | 0.0 Wh |
| #48 | Champaign County, IL | 12 | 256.5 GWh | 205.5 GWh | 111.0 MWh | 45.1 GWh | 0.0 Wh |
| #15 | Christian County, IL | 7 | 2.7 TWh | 12.4 GWh | 0.0 Wh | 2.4 GWh | 0.0 Wh |
| #47 | Clark County, IL | 3 | 304.3 GWh | 0.0 Wh | 0.0 Wh | 304.1 GWh | 0.0 Wh |
| #36 | Clay County, IL | 7 | 496.2 GWh | -941.0 MWh | 0.0 Wh | 497.0 GWh | 0.0 Wh |
| #61 | Clinton County, IL | 10 | 11.5 GWh | 0.0 Wh | 0.0 Wh | 11.0 GWh | 0.0 Wh |
| #44 | Coles County, IL | 4 | 379.6 GWh | 0.0 Wh | 0.0 Wh | 379.6 GWh | 0.0 Wh |
| #37 | Cook County, IL | 77 | 491.6 GWh | 434.8 GWh | 0.0 Wh | 31.5 GWh | 0.0 Wh |
| #7 | De Witt County, IL | 4 | 8.9 TWh | 0.0 Wh | 545.8 GWh | 0.0 Wh | 8.3 TWh |
| #28 | DeKalb County, IL | 15 | 672.2 GWh | 0.0 Wh | 632.2 GWh | 41.9 GWh | 0.0 Wh |
| #29 | Douglas County, IL | 2 | 667.0 GWh | 0.0 Wh | 667.0 GWh | 0.0 Wh | 0.0 Wh |
| #33 | DuPage County, IL | 25 | 591.2 GWh | 566.9 GWh | 0.0 Wh | 1.8 GWh | 0.0 Wh |
| #78 | Effingham County, IL | 1 | 56.0 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #50 | Fayette County, IL | 3 | 235.3 GWh | 0.0 Wh | 0.0 Wh | 235.3 GWh | 0.0 Wh |
| #23 | Ford County, IL | 3 | 1.2 TWh | 109.3 GWh | 1.1 TWh | 0.0 Wh | 0.0 Wh |
| #68 | Franklin County, IL | 1 | 3.8 GWh | 0.0 Wh | 0.0 Wh | 3.8 GWh | 0.0 Wh |
| #60 | Fulton County, IL | 3 | 31.5 GWh | 0.0 Wh | 0.0 Wh | 31.5 GWh | 0.0 Wh |
| #2 | Grundy County, IL | 10 | 22.3 TWh | 7.1 TWh | 0.0 Wh | 4.2 GWh | 15.2 TWh |
| #72 | Henderson County, IL | 1 | 2.5 GWh | 0.0 Wh | 0.0 Wh | 2.5 GWh | 0.0 Wh |
| #20 | Henry County, IL | 6 | 1.7 TWh | -1.6 MWh | 1.7 TWh | 1.7 GWh | 0.0 Wh |
| #25 | Iroquois County, IL | 4 | 816.3 GWh | 0.0 Wh | 812.8 GWh | 3.5 GWh | 0.0 Wh |
| #63 | Jackson County, IL | 2 | 9.0 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #11 | Jasper County, IL | 2 | 3.7 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #67 | Jefferson County, IL | 1 | 4.3 GWh | 0.0 Wh | 0.0 Wh | 4.3 GWh | 0.0 Wh |
| #49 | Jersey County, IL | 1 | 249.7 GWh | 0.0 Wh | 0.0 Wh | 249.7 GWh | 0.0 Wh |
| #70 | Jo Daviess County, IL | 4 | 3.5 GWh | 0.0 Wh | 0.0 Wh | 3.5 GWh | 0.0 Wh |
| #56 | Kane County, IL | 14 | 71.0 GWh | 24.3 GWh | 0.0 Wh | 11.7 GWh | 0.0 Wh |
| #30 | Kankakee County, IL | 18 | 665.4 GWh | 9.1 GWh | 618.3 GWh | 38.1 GWh | 0.0 Wh |
| #10 | Kendall County, IL | 3 | 5.5 TWh | 5.5 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #66 | Knox County, IL | 6 | 4.4 GWh | 0.0 Wh | 0.0 Wh | 4.4 GWh | 0.0 Wh |
| #41 | Lake County, IL | 8 | 401.5 GWh | 401.2 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #4 | LaSalle County, IL | 23 | 19.9 TWh | 0.0 Wh | 935.6 GWh | 51.3 GWh | 18.9 TWh |
| #9 | Lee County, IL | 12 | 5.9 TWh | 4.2 TWh | 1.7 TWh | 0.0 Wh | 0.0 Wh |
| #16 | Livingston County, IL | 13 | 2.4 TWh | 0.0 Wh | 2.3 TWh | 5.6 GWh | 0.0 Wh |
| #21 | Logan County, IL | 7 | 1.4 TWh | 0.0 Wh | 1.3 TWh | 156.3 GWh | 0.0 Wh |
| #17 | Macon County, IL | 6 | 2.2 TWh | 256.2 GWh | 1.0 TWh | 0.0 Wh | 0.0 Wh |
| #62 | Macoupin County, IL | 4 | 9.5 GWh | 0.0 Wh | 0.0 Wh | 9.5 GWh | 0.0 Wh |
| #38 | Madison County, IL | 10 | 481.3 GWh | 254.3 GWh | 0.0 Wh | 6.3 GWh | 0.0 Wh |
| #75 | Marion County, IL | 4 | 964.0 MWh | -4.3 MWh | 0.0 Wh | 970.0 MWh | 0.0 Wh |
| #43 | Marshall County, IL | 6 | 382.4 GWh | 0.0 Wh | 303.9 GWh | 78.5 GWh | 0.0 Wh |
| #22 | Mason County, IL | 4 | 1.3 TWh | 0.0 Wh | 1.2 TWh | 104.2 GWh | 0.0 Wh |
| #35 | McDonough County, IL | 5 | 517.3 GWh | 0.0 Wh | 510.3 GWh | 6.9 GWh | 0.0 Wh |
| #59 | McHenry County, IL | 21 | 32.6 GWh | 8.0 GWh | 0.0 Wh | 25.5 GWh | 0.0 Wh |
| #13 | McLean County, IL | 15 | 3.1 TWh | 0.0 Wh | 3.1 TWh | 5.3 GWh | 0.0 Wh |
| #76 | Monroe County, IL | 2 | 491.0 MWh | 338.3 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #54 | Montgomery County, IL | 3 | 85.1 GWh | 0.0 Wh | 0.0 Wh | 85.4 GWh | 0.0 Wh |
| #42 | Morgan County, IL | 8 | 387.0 GWh | 0.0 Wh | 0.0 Wh | 387.0 GWh | 0.0 Wh |
| #77 | Moultrie County, IL | 1 | 284.0 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #3 | Ogle County, IL | 12 | 19.9 TWh | 1.2 GWh | 0.0 Wh | 10.9 GWh | 19.9 TWh |
| #53 | Peoria County, IL | 9 | 90.9 GWh | 78.7 GWh | 0.0 Wh | 12.2 GWh | 0.0 Wh |
| #40 | Perry County, IL | 3 | 401.9 GWh | 79.8 GWh | 0.0 Wh | 322.1 GWh | 0.0 Wh |
| #27 | Piatt County, IL | 2 | 679.0 GWh | 817.0 MWh | 678.2 GWh | 0.0 Wh | 0.0 Wh |
| #52 | Pike County, IL | 4 | 134.8 GWh | 0.0 Wh | 134.6 GWh | 0.0 Wh | 0.0 Wh |
| #69 | Putnam County, IL | 3 | 3.7 GWh | 0.0 Wh | 0.0 Wh | 3.7 GWh | 0.0 Wh |
| #8 | Randolph County, IL | 6 | 6.7 TWh | 0.0 Wh | 0.0 Wh | 165.8 GWh | 0.0 Wh |
| #65 | Richland County, IL | 1 | 4.4 GWh | 0.0 Wh | 0.0 Wh | 4.4 GWh | 0.0 Wh |
| #5 | Rock Island County, IL | 7 | 16.3 TWh | 1.2 TWh | 0.0 Wh | 0.0 Wh | 15.2 TWh |
| #45 | Saline County, IL | 2 | 347.7 GWh | 0.0 Wh | 0.0 Wh | 347.7 GWh | 0.0 Wh |
| #14 | Sangamon County, IL | 11 | 2.9 TWh | 53.4 GWh | 1.0 TWh | 914.9 GWh | 0.0 Wh |
| #58 | Scott County, IL | 1 | 38.7 GWh | 38.7 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #19 | Shelby County, IL | 3 | 1.8 TWh | 1.8 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #6 | St. Clair County, IL | 9 | 12.2 TWh | 40.3 GWh | 0.0 Wh | 15.5 GWh | 0.0 Wh |
| #39 | Stark County, IL | 1 | 406.4 GWh | 0.0 Wh | 406.4 GWh | 0.0 Wh | 0.0 Wh |
| #34 | Stephenson County, IL | 26 | 540.5 GWh | 39.0 GWh | 258.0 GWh | 243.5 GWh | 0.0 Wh |
| #12 | Tazewell County, IL | 10 | 3.7 TWh | 5.8 GWh | 278.1 GWh | 136.0 MWh | 0.0 Wh |
| #24 | Vermilion County, IL | 10 | 1.1 TWh | 69.3 GWh | 1.0 TWh | 14.4 GWh | 0.0 Wh |
| #55 | Warren County, IL | 1 | 75.8 GWh | 0.0 Wh | 0.0 Wh | 75.8 GWh | 0.0 Wh |
| #32 | White County, IL | 4 | 601.3 GWh | 0.0 Wh | 0.0 Wh | 601.0 GWh | 0.0 Wh |
| #57 | Whiteside County, IL | 18 | 47.4 GWh | 0.0 Wh | 0.0 Wh | 37.7 GWh | 0.0 Wh |
| #1 | Will County, IL | 40 | 28.4 TWh | 8.0 TWh | 0.0 Wh | 27.6 GWh | 20.2 TWh |
| #26 | Williamson County, IL | 8 | 784.6 GWh | 93.0 GWh | 0.0 Wh | 17.6 GWh | 0.0 Wh |
| #51 | Winnebago County, IL | 23 | 188.8 GWh | 145.9 GWh | 0.0 Wh | 29.4 GWh | 0.0 Wh |
| #31 | Woodford County, IL | 3 | 651.1 GWh | 0.0 Wh | 651.1 GWh | 0.0 Wh | 0.0 Wh |
Top 20 Electricity Producing Cities in Illinois
| City | Net Generation | # Power Plants |
|---|---|---|
| Baldwin, Illinois | 6.6 TWh | 2 |
| Beecher City, Illinois | 1.6 TWh | 1 |
| Braceville, Illinois | 20.2 TWh | 1 |
| Byron, Illinois | 19.9 TWh | 1 |
| Cambridge, Illinois | 1.4 TWh | 3 |
| Chenoa, Illinois | 1.6 TWh | 2 |
| Clinton, Illinois | 8.9 TWh | 3 |
| Cordova, Illinois | 16.3 TWh | 2 |
| Decatur, Illinois | 1.2 TWh | 3 |
| Elwood, Illinois | 7.7 TWh | 2 |
| Kincaid, Illinois | 2.7 TWh | 1 |
| Marissa, Illinois | 12.2 TWh | 1 |
| Marseilles, Illinois | 19.4 TWh | 4 |
| Mason City, Illinois | 1.3 TWh | 3 |
| Metropolis, Illinois | 7.0 TWh | 1 |
| Minooka, Illinois | 5.5 TWh | 1 |
| Morris, Illinois | 22.3 TWh | 4 |
| Newton, Illinois | 3.7 TWh | 1 |
| Pekin, Illinois | 3.4 TWh | 1 |
| Rock Falls, Illinois | 4.1 TWh | 7 |
Electricity Generation for Neighboring States
| National Rank | State | Net Generation | # Power Plants |
|---|---|---|---|
| #8 | Alabama | 141.5 TWh | 115 |
| #24 | Arkansas | 68.4 TWh | 150 |
| #6 | Georgia | 146.6 TWh | 339 |
| #13 | Indiana | 108.6 TWh | 285 |
| #20 | Iowa | 75.0 TWh | 355 |
| #27 | Kansas | 62.7 TWh | 223 |
| #22 | Kentucky | 73.2 TWh | 98 |
| #11 | Michigan | 127.4 TWh | 387 |
| #28 | Minnesota | 61.3 TWh | 913 |
| #19 | Mississippi | 77.4 TWh | 103 |
| #23 | Missouri | 71.7 TWh | 190 |
| #36 | Nebraska | 40.1 TWh | 154 |
| #7 | Ohio | 146.1 TWh | 314 |
| #18 | Oklahoma | 90.6 TWh | 180 |
| #3 | Pennsylvania | 245.1 TWh | 390 |
| #15 | South Carolina | 104.9 TWh | 304 |
| #21 | Tennessee | 73.8 TWh | 137 |
| #14 | Virginia | 105.3 TWh | 345 |
| #31 | West Virginia | 53.5 TWh | 66 |
| #25 | Wisconsin | 66.5 TWh | 330 |