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 Jul 2026.
| Companies on File | 482 |
|---|---|
| Plants on File | 923 |
| Total Generation | 19.15G MMBtu |
| Total Sales | 13.63G kWh |
| Total Revenue | $2.17B |
Map of Top Producing Cities in the Illinois
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Natural Gas Rank
#16
Coal Rank
#7
Nuclear Rank
#1
Hydroelectric Rank
#45
Wind Rank
#8
Solar Rank
#6
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 | 5.44G kWh | 19.22 cents/kWh | $1.05B |
| Commercial | 4.46G kWh | 15.19 cents/kWh | $677.30M |
| Industrial | 3.69G kWh | 11.87 cents/kWh | $437.49M |
| Transportation | 36.41M kWh | 11.40 cents/kWh | $4.15M |
| Total | 13.63G kWh | 15.89 cents/kWh | $2.17B |
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 | 916.8 GWh | Mar 1987 | Jul 2026 | Bituminous Coal : 64.8% Subbituminous Coal : 35.0% |
| #10 | Baldwin Energy Complex | Dynegy Midwest Generation Inc | Baldwin, Illinois | 5.8 TWh | Jun 1970 | Jul 2026 | Subbituminous Coal : 99.8% |
| #24 | Blooming Grove Wind Energy Center | Invenergy Services LLC | Chenoa, Illinois | 845.7 GWh | Nov 2020 | Jul 2026 | Wind |
| #2 | Braidwood Generation Station | Constellation Nuclear | Braceville, Illinois | 19.6 TWh | Jun 1988 | Jul 2026 | Nuclear |
| #1 | Byron Generating Station | Constellation Nuclear | Byron, Illinois | 19.7 TWh | Aug 1985 | Jul 2026 | Nuclear |
| #7 | Clinton Power Station | Constellation Nuclear | Clinton, Illinois | 8.4 TWh | Oct 1987 | Jul 2026 | Nuclear |
| #17 | Cordova Energy | Cordova Energy Co LLC | Cordova, Illinois | 1.1 TWh | May 2001 | Dec 2025 | Natural Gas |
| #8 | CPV Three Rivers Energy Center | CPV Three Rivers, LLC | Morris, Illinois | 6.4 TWh | May 2023 | Jul 2026 | Natural Gas |
| #18 | Double Back Diamond | Double Back Diamond Solar Power, LLC | Virden, Illinois | 1.1 TWh | Oct 2024 | Jul 2026 | Solar |
| #5 | Dresden Generating Station | Constellation Nuclear | Morris, Illinois | 15.1 TWh | Jul 1970 | Jul 2026 | Nuclear |
| #14 | Holland Energy Facility | NAES Corporation - (WA) | Beecher City, Illinois | 3.2 TWh | Aug 2002 | Jul 2026 | Natural Gas |
| #9 | Jackson Generation, LLC | Jackson Generation, LLC | Elwood, Illinois | 6.4 TWh | Apr 2022 | Jul 2026 | Natural Gas |
| #11 | Kendall County Generation Facility | Dynegy Kendall Energy LLC | Minooka, Illinois | 5.3 TWh | Feb 2002 | Jul 2026 | Natural Gas |
| #16 | Kincaid Generation LLC | Dynegy Kincaid Generation | Kincaid, Illinois | 1.8 TWh | May 1967 | Jul 2026 | Subbituminous Coal : 99.5% |
| #3 | LaSalle Generating Station | Constellation Nuclear | Marseilles, Illinois | 18.5 TWh | Dec 1983 | Jul 2026 | Nuclear |
| #19 | Lincoln Land Wind | Lincoln Land Wind, LLC | TBD, Illinois | 1.0 TWh | Oct 2021 | Jul 2026 | Wind |
| #15 | Nelson Energy Center | Invenergy Services LLC | Rock Falls, Illinois | 3.0 TWh | Apr 2015 | Dec 2025 | Natural Gas |
| #13 | Newton | Illinois Power Generating Co | Newton, Illinois | 3.3 TWh | Oct 1977 | Jul 2026 | Subbituminous Coal : 99.8% |
| #12 | Powerton | Midwest Generations EME LLC | Pekin, Illinois | 3.3 TWh | Aug 1972 | Jul 2026 | Subbituminous Coal : 99.8% |
| #6 | Prairie State Generating Station | Prairie State Generating Co LLC | Marissa, Illinois | 12.2 TWh | May 2012 | Jul 2026 | Bituminous Coal : 99.8% |
| #21 | Prosperity Wind | Prosperity Wind, LLC | Deland, Illinois | 947.2 GWh | Dec 2024 | Jul 2026 | Wind |
| #4 | Quad Cities Generating Station | Constellation Nuclear | Cordova, Illinois | 15.3 TWh | Nov 1972 | Jul 2026 | Nuclear |
| #23 | Radfords Run Wind Farm | RWE Clean Energy | Maroa, Illinois | 883.9 GWh | Nov 2017 | Jul 2026 | Wind |
| #20 | Sapphire Sky Wind Energy LLC | Invenergy Services LLC | Farmer City, Illinois | 967.3 GWh | Nov 2021 | Jul 2026 | 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 |
|---|---|---|---|---|---|---|---|
| #80 | Adams County, IL | 7 | 2.1 GWh | 0.0 Wh | 0.0 Wh | 2.1 GWh | 0.0 Wh |
| #65 | Boone County, IL | 11 | 25.5 GWh | 0.0 Wh | 0.0 Wh | 25.5 GWh | 0.0 Wh |
| #85 | Brown County, IL | 1 | 3.0 MWh | 0.0 Wh | 3.0 MWh | 0.0 Wh | 0.0 Wh |
| #17 | Bureau County, IL | 20 | 2.3 TWh | 811.1 MWh | 2.2 TWh | 38.4 GWh | 0.0 Wh |
| #79 | Carroll County, IL | 1 | 2.8 GWh | 0.0 Wh | 0.0 Wh | 2.8 GWh | 0.0 Wh |
| #49 | Cass County, IL | 5 | 308.1 GWh | 0.0 Wh | 0.0 Wh | 308.1 GWh | 0.0 Wh |
| #42 | Champaign County, IL | 20 | 428.9 GWh | 206.1 GWh | 111.0 MWh | 215.9 GWh | 0.0 Wh |
| #20 | Christian County, IL | 7 | 1.8 TWh | 8.2 GWh | 0.0 Wh | 11.9 GWh | 0.0 Wh |
| #48 | Clark County, IL | 4 | 328.3 GWh | 0.0 Wh | 0.0 Wh | 328.0 GWh | 0.0 Wh |
| #36 | Clay County, IL | 8 | 520.2 GWh | -2.5 GWh | 0.0 Wh | 522.5 GWh | 0.0 Wh |
| #66 | Clinton County, IL | 13 | 24.0 GWh | 0.0 Wh | 0.0 Wh | 23.3 GWh | 0.0 Wh |
| #41 | Coles County, IL | 4 | 472.0 GWh | 0.0 Wh | 0.0 Wh | 472.0 GWh | 0.0 Wh |
| #32 | Cook County, IL | 86 | 615.7 GWh | 544.8 GWh | 0.0 Wh | 43.6 GWh | 0.0 Wh |
| #74 | Crawford County, IL | 4 | 5.4 GWh | 0.0 Wh | 0.0 Wh | 5.4 GWh | 0.0 Wh |
| #47 | Cumberland County, IL | 1 | 375.7 GWh | 0.0 Wh | 0.0 Wh | 375.7 GWh | 0.0 Wh |
| #7 | De Witt County, IL | 5 | 9.0 TWh | 0.0 Wh | 602.1 GWh | 0.0 Wh | 8.4 TWh |
| #29 | DeKalb County, IL | 34 | 707.0 GWh | 0.0 Wh | 616.2 GWh | 92.5 GWh | 0.0 Wh |
| #28 | Douglas County, IL | 3 | 729.3 GWh | 0.0 Wh | 725.2 GWh | 4.0 GWh | 0.0 Wh |
| #39 | DuPage County, IL | 26 | 493.8 GWh | 469.8 GWh | 0.0 Wh | 1.7 GWh | 0.0 Wh |
| #73 | Edgar County, IL | 2 | 7.3 GWh | 0.0 Wh | 0.0 Wh | 7.3 GWh | 0.0 Wh |
| #83 | Effingham County, IL | 1 | 75.0 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #52 | Fayette County, IL | 6 | 228.1 GWh | 0.0 Wh | 0.0 Wh | 228.1 GWh | 0.0 Wh |
| #22 | Ford County, IL | 5 | 1.4 TWh | 77.3 GWh | 1.1 TWh | 178.2 GWh | 0.0 Wh |
| #77 | Franklin County, IL | 1 | 4.2 GWh | 0.0 Wh | 0.0 Wh | 4.2 GWh | 0.0 Wh |
| #51 | Fulton County, IL | 4 | 262.8 GWh | 0.0 Wh | 0.0 Wh | 262.8 GWh | 0.0 Wh |
| #2 | Grundy County, IL | 15 | 22.2 TWh | 7.0 TWh | 0.0 Wh | 18.3 GWh | 15.1 TWh |
| #84 | Hamilton County, IL | 1 | 42.0 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #78 | Henderson County, IL | 1 | 2.9 GWh | 0.0 Wh | 0.0 Wh | 2.9 GWh | 0.0 Wh |
| #19 | Henry County, IL | 12 | 1.8 TWh | -274.0 kWh | 1.8 TWh | 1.8 GWh | 0.0 Wh |
| #27 | Iroquois County, IL | 4 | 794.8 GWh | 0.0 Wh | 790.8 GWh | 4.0 GWh | 0.0 Wh |
| #70 | Jackson County, IL | 6 | 8.9 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #13 | Jasper County, IL | 2 | 3.3 TWh | 0.0 Wh | 0.0 Wh | 58.4 GWh | 0.0 Wh |
| #63 | Jefferson County, IL | 3 | 42.2 GWh | 0.0 Wh | 0.0 Wh | 42.2 GWh | 0.0 Wh |
| #50 | Jersey County, IL | 1 | 265.7 GWh | 0.0 Wh | 0.0 Wh | 265.7 GWh | 0.0 Wh |
| #69 | Jo Daviess County, IL | 4 | 11.4 GWh | 0.0 Wh | 0.0 Wh | 11.4 GWh | 0.0 Wh |
| #58 | Kane County, IL | 21 | 97.5 GWh | 49.2 GWh | 0.0 Wh | 13.1 GWh | 0.0 Wh |
| #30 | Kankakee County, IL | 37 | 697.9 GWh | 29.8 GWh | 588.6 GWh | 79.5 GWh | 0.0 Wh |
| #10 | Kendall County, IL | 6 | 5.4 TWh | 5.3 TWh | 0.0 Wh | 4.4 GWh | 0.0 Wh |
| #67 | Knox County, IL | 10 | 18.0 GWh | 0.0 Wh | 0.0 Wh | 18.0 GWh | 0.0 Wh |
| #38 | Lake County, IL | 10 | 506.4 GWh | 503.8 GWh | 0.0 Wh | 13.0 MWh | 0.0 Wh |
| #4 | LaSalle County, IL | 28 | 19.5 TWh | 0.0 Wh | 902.0 GWh | 60.9 GWh | 18.5 TWh |
| #75 | Lawrence County, IL | 3 | 4.7 GWh | 0.0 Wh | 0.0 Wh | 4.7 GWh | 0.0 Wh |
| #9 | Lee County, IL | 15 | 5.6 TWh | 3.9 TWh | 1.7 TWh | 8.9 GWh | 0.0 Wh |
| #16 | Livingston County, IL | 24 | 2.3 TWh | 0.0 Wh | 2.2 TWh | 21.0 GWh | 0.0 Wh |
| #21 | Logan County, IL | 8 | 1.6 TWh | 0.0 Wh | 1.5 TWh | 146.2 GWh | 0.0 Wh |
| #18 | Macon County, IL | 10 | 2.0 TWh | 152.4 GWh | 883.9 GWh | 316.0 MWh | 0.0 Wh |
| #53 | Macoupin County, IL | 9 | 221.9 GWh | 0.0 Wh | 213.3 GWh | 8.6 GWh | 0.0 Wh |
| #40 | Madison County, IL | 16 | 483.5 GWh | 214.4 GWh | 0.0 Wh | 17.2 GWh | 0.0 Wh |
| #56 | Marion County, IL | 4 | 100.9 GWh | 3.1 GWh | 0.0 Wh | 97.8 GWh | 0.0 Wh |
| #45 | Marshall County, IL | 9 | 397.4 GWh | 0.0 Wh | 308.3 GWh | 89.0 GWh | 0.0 Wh |
| #23 | Mason County, IL | 7 | 1.3 TWh | 0.0 Wh | 1.2 TWh | 126.2 GWh | 0.0 Wh |
| #35 | McDonough County, IL | 8 | 537.3 GWh | 0.0 Wh | 525.2 GWh | 12.0 GWh | 0.0 Wh |
| #62 | McHenry County, IL | 28 | 58.8 GWh | 7.9 GWh | 0.0 Wh | 55.9 GWh | 0.0 Wh |
| #14 | McLean County, IL | 17 | 3.3 TWh | 0.0 Wh | 3.2 TWh | 8.9 GWh | 0.0 Wh |
| #68 | Mercer County, IL | 4 | 16.0 GWh | 0.0 Wh | 0.0 Wh | 16.0 GWh | 0.0 Wh |
| #81 | Monroe County, IL | 2 | 751.0 MWh | 552.7 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #57 | Montgomery County, IL | 6 | 97.5 GWh | 0.0 Wh | 0.0 Wh | 97.7 GWh | 0.0 Wh |
| #46 | Morgan County, IL | 9 | 383.1 GWh | 0.0 Wh | 0.0 Wh | 383.1 GWh | 0.0 Wh |
| #82 | Moultrie County, IL | 1 | 574.0 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #3 | Ogle County, IL | 13 | 19.7 TWh | 985.0 MWh | 0.0 Wh | 16.3 GWh | 19.7 TWh |
| #59 | Peoria County, IL | 21 | 89.1 GWh | 72.9 GWh | 0.0 Wh | 16.2 GWh | 0.0 Wh |
| #44 | Perry County, IL | 8 | 404.1 GWh | 66.8 GWh | 0.0 Wh | 337.3 GWh | 0.0 Wh |
| #25 | Piatt County, IL | 5 | 949.4 GWh | -1.0 GWh | 947.2 GWh | 3.2 GWh | 0.0 Wh |
| #55 | Pike County, IL | 5 | 151.5 GWh | 0.0 Wh | 151.4 GWh | 0.0 Wh | 0.0 Wh |
| #71 | Pulaski County, IL | 2 | 8.8 GWh | 0.0 Wh | 0.0 Wh | 8.8 GWh | 0.0 Wh |
| #72 | Putnam County, IL | 3 | 7.6 GWh | 0.0 Wh | 0.0 Wh | 7.6 GWh | 0.0 Wh |
| #8 | Randolph County, IL | 7 | 6.2 TWh | 0.0 Wh | 0.0 Wh | 385.3 GWh | 0.0 Wh |
| #76 | Richland County, IL | 2 | 4.4 GWh | 0.0 Wh | 0.0 Wh | 4.4 GWh | 0.0 Wh |
| #5 | Rock Island County, IL | 7 | 16.4 TWh | 1.1 TWh | 0.0 Wh | 0.0 Wh | 15.3 TWh |
| #37 | Saline County, IL | 3 | 518.7 GWh | 0.0 Wh | 0.0 Wh | 518.7 GWh | 0.0 Wh |
| #15 | Sangamon County, IL | 11 | 2.9 TWh | 61.6 GWh | 1.0 TWh | 1.1 TWh | 0.0 Wh |
| #64 | Scott County, IL | 1 | 34.7 GWh | 34.6 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #12 | Shelby County, IL | 3 | 3.4 TWh | 3.4 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #6 | St. Clair County, IL | 17 | 12.2 TWh | 42.7 GWh | 0.0 Wh | 19.8 GWh | 0.0 Wh |
| #43 | Stark County, IL | 2 | 411.5 GWh | 0.0 Wh | 406.1 GWh | 5.3 GWh | 0.0 Wh |
| #34 | Stephenson County, IL | 32 | 548.1 GWh | 38.7 GWh | 251.1 GWh | 258.3 GWh | 0.0 Wh |
| #11 | Tazewell County, IL | 17 | 3.6 TWh | 6.0 GWh | 269.2 GWh | 3.6 GWh | 0.0 Wh |
| #24 | Vermilion County, IL | 13 | 1.1 TWh | 53.8 GWh | 1.0 TWh | 21.6 GWh | 0.0 Wh |
| #60 | Warren County, IL | 1 | 77.9 GWh | 0.0 Wh | 0.0 Wh | 77.9 GWh | 0.0 Wh |
| #33 | White County, IL | 5 | 611.5 GWh | 0.0 Wh | 0.0 Wh | 611.4 GWh | 0.0 Wh |
| #61 | Whiteside County, IL | 22 | 67.0 GWh | 0.0 Wh | 0.0 Wh | 61.1 GWh | 0.0 Wh |
| #1 | Will County, IL | 47 | 27.2 TWh | 7.3 TWh | 0.0 Wh | 52.9 GWh | 19.6 TWh |
| #26 | Williamson County, IL | 12 | 818.0 GWh | 104.6 GWh | 0.0 Wh | 22.4 GWh | 0.0 Wh |
| #54 | Winnebago County, IL | 25 | 217.6 GWh | 163.0 GWh | 0.0 Wh | 40.1 GWh | 0.0 Wh |
| #31 | Woodford County, IL | 4 | 622.9 GWh | 0.0 Wh | 622.9 GWh | 0.0 Wh | 0.0 Wh |
Top 20 Electricity Producing Cities in Illinois
| City | Net Generation | # Power Plants |
|---|---|---|
| Baldwin, Illinois | 6.0 TWh | 3 |
| Beecher City, Illinois | 3.2 TWh | 1 |
| Braceville, Illinois | 19.6 TWh | 1 |
| Byron, Illinois | 19.7 TWh | 1 |
| Cambridge, Illinois | 1.5 TWh | 3 |
| Chenoa, Illinois | 1.6 TWh | 2 |
| Clinton, Illinois | 9.0 TWh | 3 |
| Cordova, Illinois | 16.3 TWh | 2 |
| Ellsworth, Illinois | 1.1 TWh | 2 |
| Elwood, Illinois | 6.8 TWh | 3 |
| Kincaid, Illinois | 1.8 TWh | 1 |
| Marissa, Illinois | 12.2 TWh | 1 |
| Marseilles, Illinois | 19.0 TWh | 4 |
| Mason City, Illinois | 1.3 TWh | 3 |
| Metropolis, Illinois | 7.0 TWh | 1 |
| Minooka, Illinois | 5.3 TWh | 2 |
| Morris, Illinois | 22.2 TWh | 5 |
| Newton, Illinois | 3.3 TWh | 2 |
| Pekin, Illinois | 3.3 TWh | 2 |
| Rock Falls, Illinois | 3.9 TWh | 7 |
Electricity Generation for Neighboring States
| National Rank | State | Net Generation | # Power Plants |
|---|---|---|---|
| #8 | Alabama | 144.7 TWh | 116 |
| #24 | Arkansas | 69.7 TWh | 161 |
| #7 | Georgia | 147.7 TWh | 345 |
| #15 | Indiana | 106.9 TWh | 290 |
| #21 | Iowa | 75.4 TWh | 366 |
| #27 | Kansas | 61.4 TWh | 228 |
| #22 | Kentucky | 72.7 TWh | 104 |
| #11 | Michigan | 123.9 TWh | 408 |
| #29 | Minnesota | 57.9 TWh | 939 |
| #20 | Mississippi | 76.9 TWh | 107 |
| #23 | Missouri | 71.5 TWh | 197 |
| #37 | Nebraska | 40.5 TWh | 165 |
| #6 | Ohio | 152.2 TWh | 331 |
| #18 | Oklahoma | 92.0 TWh | 191 |
| #3 | Pennsylvania | 242.2 TWh | 446 |
| #17 | South Carolina | 102.7 TWh | 311 |
| #19 | Tennessee | 82.2 TWh | 139 |
| #16 | Virginia | 104.3 TWh | 365 |
| #30 | West Virginia | 54.5 TWh | 69 |
| #26 | Wisconsin | 64.2 TWh | 365 |