Summary of Electricity Activity in Iowa
Summary of Iowa Generation
Iowa is ranked #21 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 Feb 2024.
| Companies on File | 189 |
|---|---|
| Plants on File | 334 |
| Total Generation | 5.62G MMBtu |
| Total Sales | 4.35G kWh |
| Total Revenue | $372.02M |
Map of Top Producing Cities in the Iowa
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Natural Gas Rank
#33
Coal Rank
#26
Nuclear Rank
#44
Hydroelectric Rank
#49
Wind Rank
#2
Solar Rank
#33
Monthly Net Generation for Iowa
Electricity Sales Distribution
Electricity Sales, Price, and Revenue Breakdown
| Sales | Price (Avg) | Revenue | |
|---|---|---|---|
| Residential | 1.24G kWh | 12.15 cents/kWh | $150.80M |
| Commercial | 952.59M kWh | 9.46 cents/kWh | $90.12M |
| Industrial | 2.16G kWh | 6.07 cents/kWh | $131.10M |
| Transportation | 0 kWh | 0.00 cents/kWh | $0 |
| Total | 4.35G kWh | 8.54 cents/kWh | $372.02M |
Production by Source
Largest 24 Power Plants in Iowa
| Rank | Plant | Utility | Location | Annual Generation | Initial Operation Date | Last Update | Fuel Types |
|---|---|---|---|---|---|---|---|
| #15 | Arbor Hill Wind Farm | MidAmerican Energy Co | Greenfield, Iowa | 1.2 TWh | Nov 2018 | Feb 2024 | Wind |
| #21 | Archer Daniels Midland Cedar Rapids | Archer Daniels Midland Co | Cedar Rapids, Iowa | 1.0 TWh | Oct 1988 | Feb 2024 | Subbituminous Coal : 59.5% Natural Gas : 31.6% Bituminous Coal : 8.9% |
| #11 | Beaver Creek Wind | MidAmerican Energy Co | Ogden, Iowa | 1.4 TWh | Nov 2017 | Feb 2024 | Wind |
| #23 | Diamond Trail Wind Farm | MidAmerican Energy Co | Ladora, Iowa | 901.8 GWh | Nov 2020 | Feb 2024 | Wind |
| #5 | Emery Station | Interstate Power and Light Co | Clear Lake, Iowa | 3.0 TWh | Apr 2004 | Feb 2024 | Natural Gas |
| #13 | George Neal North | MidAmerican Energy Co | Sergeant Bluff, Iowa | 1.3 TWh | Apr 1964 | Feb 2024 | Subbituminous Coal : 98.6% Natural Gas : 1.4% |
| #17 | George Neal South | MidAmerican Energy Co | Salix, Iowa | 1.1 TWh | Jun 1979 | Feb 2024 | Subbituminous Coal : 98.8% |
| #24 | Glaciers Edge Wind Project | EDF Renewable Asset Holdings, Inc. | Cleghorn, Iowa | 889.2 GWh | Nov 2019 | Feb 2024 | Wind |
| #9 | Greater Des Moines | MidAmerican Energy Co | Pleasant Hill, Iowa | 1.6 TWh | Apr 2003 | Dec 2022 | Natural Gas |
| #7 | Highland Wind Project (IA) | MidAmerican Energy Co | Primghar, Iowa | 1.8 TWh | May 2015 | Feb 2024 | Wind |
| #14 | Ida Grove Wind | MidAmerican Energy Co | Ida Grove, Iowa | 1.3 TWh | Aug 2016 | Dec 2022 | Wind |
| #22 | Keokuk | Union Electric Co - (MO) | Keokuk, Iowa | 988.5 GWh | Jul 1913 | Dec 2022 | Water |
| #2 | Louisa | MidAmerican Energy Co | Muscatine, Iowa | 3.9 TWh | Sep 1983 | Feb 2024 | Subbituminous Coal : 99.0% Natural Gas : 1.0% |
| #19 | Lundgren Wind Project | MidAmerican Energy Co | Otho, Iowa | 1.0 TWh | Jul 2014 | Dec 2022 | Wind |
| #3 | Marshalltown Generating Station | Interstate Power and Light Co | Marshalltown, Iowa | 3.8 TWh | Mar 2017 | Feb 2024 | Natural Gas |
| #12 | North English | MidAmerican Energy Co | Montezuma, Iowa | 1.4 TWh | Nov 2018 | Feb 2024 | Wind |
| #18 | O'Brien Wind | MidAmerican Energy Co | Primghar, Iowa | 1.1 TWh | Aug 2016 | Dec 2022 | Wind |
| #6 | Orient Wind Farm | MidAmerican Energy Co | Orient, Iowa | 1.9 TWh | Nov 2018 | Feb 2024 | Wind |
| #4 | Ottumwa | Interstate Power and Light Co | Ottumwa, Iowa | 3.2 TWh | Apr 1981 | Feb 2024 | Subbituminous Coal : 99.7% |
| #10 | Palo Alto Wind Farm | MidAmerican Energy Co | Emmetsburg, Iowa | 1.5 TWh | Dec 2019 | Feb 2024 | Wind |
| #20 | Pomeroy Wind Farm | MidAmerican Energy Co | Fonda, Iowa | 1.0 TWh | Nov 2007 | Feb 2024 | Wind |
| #8 | Rolling Hills Wind Farm | MidAmerican Energy Co | Massena, Iowa | 1.7 TWh | Nov 2011 | Feb 2024 | Wind |
| #16 | Upland Prairie | Interstate Power and Light Co | Spencer, Iowa | 1.2 TWh | Feb 2019 | Feb 2024 | Wind |
| #1 | Walter Scott Jr Energy Center | MidAmerican Energy Co | Council Bluffs, Iowa | 6.1 TWh | Feb 1954 | Feb 2024 | Subbituminous Coal : 99.1% Distillate Fuel Oil : 0.7% |
Electricity Generation by Iowa 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 |
|---|---|---|---|---|---|---|---|
| #3 | Adair County, IA | 18 | 4.2 TWh | 0.0 Wh | 4.1 TWh | 46.8 GWh | 0.0 Wh |
| #43 | Adams County, IA | 3 | 574.5 GWh | 23.9 GWh | 550.6 GWh | 0.0 Wh | 0.0 Wh |
| #40 | Allamakee County, IA | 2 | 683.1 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #59 | Appanoose County, IA | 2 | 14.5 GWh | 0.0 Wh | 14.5 GWh | 0.0 Wh | 0.0 Wh |
| #21 | Audubon County, IA | 3 | 1.4 TWh | 159.0 GWh | 1.2 TWh | 0.0 Wh | 0.0 Wh |
| #58 | Black Hawk County, IA | 9 | 53.5 GWh | 39.9 GWh | 0.0 Wh | 7.8 GWh | 0.0 Wh |
| #20 | Boone County, IA | 3 | 1.4 TWh | 0.0 Wh | 1.4 TWh | 0.0 Wh | 0.0 Wh |
| #53 | Bremer County, IA | 5 | 169.9 GWh | 64.6 MWh | 169.2 GWh | 0.0 Wh | 0.0 Wh |
| #29 | Buena Vista County, IA | 5 | 980.6 GWh | 0.0 Wh | 980.4 GWh | 0.0 Wh | 0.0 Wh |
| #23 | Carroll County, IA | 5 | 1.2 TWh | 0.0 Wh | 1.2 TWh | 0.0 Wh | 0.0 Wh |
| #13 | Cass County, IA | 6 | 1.7 TWh | 148.3 MWh | 1.7 TWh | 0.0 Wh | 0.0 Wh |
| #60 | Cedar County, IA | 4 | 10.7 GWh | 0.0 Wh | 10.5 GWh | 0.0 Wh | 0.0 Wh |
| #5 | Cerro Gordo County, IA | 6 | 3.5 TWh | 3.0 TWh | 443.0 GWh | 0.0 Wh | 0.0 Wh |
| #34 | Cherokee County, IA | 1 | 889.2 GWh | 0.0 Wh | 889.2 GWh | 0.0 Wh | 0.0 Wh |
| #56 | Chickasaw County, IA | 2 | 86.7 GWh | 1.1 GWh | 85.3 GWh | 0.0 Wh | 0.0 Wh |
| #25 | Clay County, IA | 3 | 1.2 TWh | 1.9 GWh | 1.2 TWh | 0.0 Wh | 0.0 Wh |
| #70 | Clayton County, IA | 4 | 2.2 GWh | 0.0 Wh | 0.0 Wh | 2.2 GWh | 0.0 Wh |
| #37 | Clinton County, IA | 2 | 770.8 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #51 | Crawford County, IA | 3 | 253.4 GWh | 0.0 Wh | 253.3 GWh | 0.0 Wh | 0.0 Wh |
| #69 | Davis County, IA | 2 | 2.3 GWh | 0.0 Wh | 0.0 Wh | 2.3 GWh | 0.0 Wh |
| #71 | Decatur County, IA | 1 | 369.6 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #47 | Delaware County, IA | 5 | 415.5 GWh | 0.0 Wh | 415.4 GWh | 0.0 Wh | 0.0 Wh |
| #64 | Des Moines County, IA | 2 | 6.4 GWh | 6.4 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #44 | Dickinson County, IA | 5 | 517.7 GWh | 0.0 Wh | 517.2 GWh | 0.0 Wh | 0.0 Wh |
| #65 | Dubuque County, IA | 6 | 5.8 GWh | 0.0 Wh | 0.0 Wh | 5.5 GWh | 0.0 Wh |
| #67 | Emmet County, IA | 2 | 3.6 GWh | 0.0 Wh | 3.3 GWh | 0.0 Wh | 0.0 Wh |
| #50 | Floyd County, IA | 3 | 334.9 GWh | 761.0 MWh | 334.1 GWh | 0.0 Wh | 0.0 Wh |
| #12 | Franklin County, IA | 5 | 1.7 TWh | 0.0 Wh | 1.7 TWh | 11.9 GWh | 0.0 Wh |
| #52 | Greene County, IA | 5 | 247.2 GWh | 0.0 Wh | 247.2 GWh | 0.0 Wh | 0.0 Wh |
| #30 | Grundy County, IA | 4 | 928.8 GWh | 0.0 Wh | 928.2 GWh | 0.0 Wh | 0.0 Wh |
| #38 | Guthrie County, IA | 3 | 757.2 GWh | 0.0 Wh | 757.1 GWh | 0.0 Wh | 0.0 Wh |
| #18 | Hamilton County, IA | 4 | 1.5 TWh | 24.2 GWh | 1.5 TWh | 0.0 Wh | 0.0 Wh |
| #15 | Hancock County, IA | 3 | 1.7 TWh | 0.0 Wh | 1.7 TWh | 0.0 Wh | 0.0 Wh |
| #46 | Hardin County, IA | 3 | 422.3 GWh | 0.0 Wh | 422.3 GWh | 0.0 Wh | 0.0 Wh |
| #62 | Henry County, IA | 2 | 7.2 GWh | 0.0 Wh | 6.5 GWh | 0.0 Wh | 0.0 Wh |
| #42 | Howard County, IA | 3 | 583.0 GWh | 0.0 Wh | 583.0 GWh | 0.0 Wh | 0.0 Wh |
| #9 | Ida County, IA | 2 | 2.0 TWh | 0.0 Wh | 2.0 TWh | 0.0 Wh | 0.0 Wh |
| #33 | Iowa County, IA | 3 | 902.9 GWh | 0.0 Wh | 901.8 GWh | 0.0 Wh | 0.0 Wh |
| #66 | Jackson County, IA | 5 | 3.9 GWh | -136.6 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #57 | Johnson County, IA | 5 | 61.9 GWh | 33.1 GWh | 0.0 Wh | 5.4 GWh | 0.0 Wh |
| #14 | Kossuth County, IA | 9 | 1.7 TWh | 124.7 MWh | 1.7 TWh | 0.0 Wh | 0.0 Wh |
| #27 | Lee County, IA | 3 | 1.2 TWh | 160.9 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #28 | Linn County, IA | 20 | 1.1 TWh | 346.1 GWh | 519.6 MWh | 0.0 Wh | 0.0 Wh |
| #4 | Louisa County, IA | 2 | 4.1 TWh | 40.9 GWh | 0.0 Wh | 229.6 GWh | 0.0 Wh |
| #73 | Lyon County, IA | 1 | 40.8 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #48 | Madison County, IA | 2 | 408.5 GWh | 24.4 MWh | 408.4 GWh | 0.0 Wh | 0.0 Wh |
| #41 | Mahaska County, IA | 1 | 613.1 GWh | 0.0 Wh | 613.1 GWh | 0.0 Wh | 0.0 Wh |
| #55 | Marion County, IA | 5 | 108.2 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #2 | Marshall County, IA | 7 | 4.9 TWh | 3.9 TWh | 1.0 TWh | 0.0 Wh | 0.0 Wh |
| #17 | Mitchell County, IA | 5 | 1.6 TWh | -76.9 MWh | 1.6 TWh | 1.0 GWh | 0.0 Wh |
| #54 | Monroe County, IA | 1 | 113.8 GWh | 113.8 GWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #74 | Montgomery County, IA | 1 | 28.4 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #45 | Muscatine County, IA | 5 | 515.7 GWh | 675.5 MWh | 0.0 Wh | 3.3 GWh | 0.0 Wh |
| #7 | O'Brien County, IA | 3 | 2.8 TWh | 0.0 Wh | 2.8 TWh | 0.0 Wh | 0.0 Wh |
| #39 | Osceola County, IA | 8 | 684.7 GWh | 46.1 GWh | 638.6 GWh | 0.0 Wh | 0.0 Wh |
| #72 | Page County, IA | 1 | 129.6 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #16 | Palo Alto County, IA | 4 | 1.6 TWh | 0.0 Wh | 1.6 TWh | 0.0 Wh | 0.0 Wh |
| #36 | Plymouth County, IA | 1 | 830.0 GWh | 0.0 Wh | 830.0 GWh | 0.0 Wh | 0.0 Wh |
| #19 | Pocahontas County, IA | 4 | 1.5 TWh | 0.0 Wh | 1.5 TWh | 0.0 Wh | 0.0 Wh |
| #11 | Polk County, IA | 9 | 1.7 TWh | 1.6 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #1 | Pottawattamie County, IA | 2 | 6.8 TWh | 13.7 GWh | 690.4 GWh | 0.0 Wh | 0.0 Wh |
| #10 | Poweshiek County, IA | 9 | 2.0 TWh | 60.4 MWh | 2.0 TWh | 0.0 Wh | 0.0 Wh |
| #31 | Sac County, IA | 2 | 914.0 GWh | 0.0 Wh | 914.0 GWh | 0.0 Wh | 0.0 Wh |
| #61 | Scott County, IA | 3 | 7.9 GWh | 297.9 MWh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #26 | Story County, IA | 17 | 1.2 TWh | 411.8 GWh | 699.9 GWh | 3.3 GWh | 0.0 Wh |
| #63 | Tama County, IA | 5 | 6.9 GWh | -44.5 MWh | 7.4 GWh | 0.0 Wh | 0.0 Wh |
| #49 | Taylor County, IA | 4 | 385.6 GWh | 0.0 Wh | 385.5 GWh | 0.0 Wh | 0.0 Wh |
| #32 | Union County, IA | 2 | 905.9 GWh | 82.4 GWh | 823.5 GWh | 0.0 Wh | 0.0 Wh |
| #6 | Wapello County, IA | 2 | 3.2 TWh | 0.0 Wh | 0.0 Wh | 0.0 Wh | 0.0 Wh |
| #22 | Webster County, IA | 5 | 1.3 TWh | 23.4 GWh | 1.0 TWh | 215.8 GWh | 0.0 Wh |
| #24 | Winnebago County, IA | 7 | 1.2 TWh | 0.0 Wh | 1.2 TWh | 5.2 GWh | 0.0 Wh |
| #68 | Winneshiek County, IA | 2 | 2.7 GWh | 0.0 Wh | 2.7 GWh | 0.0 Wh | 0.0 Wh |
| #8 | Woodbury County, IA | 3 | 2.4 TWh | 18.4 GWh | 0.0 Wh | 7.8 GWh | 0.0 Wh |
| #35 | Worth County, IA | 7 | 833.2 GWh | 15.6 GWh | 817.6 GWh | 0.0 Wh | 0.0 Wh |
Top 20 Electricity Producing Cities in Iowa
| City | Net Generation | # Power Plants |
|---|---|---|
| Adair, Iowa | 1.8 TWh | 3 |
| Audubon, Iowa | 1.2 TWh | 2 |
| Britt, Iowa | 1.6 TWh | 3 |
| Clear Lake, Iowa | 3.0 TWh | 1 |
| Council Bluffs, Iowa | 6.1 TWh | 1 |
| Emmetsburg, Iowa | 1.5 TWh | 1 |
| Greenfield, Iowa | 1.2 TWh | 8 |
| Ida Grove, Iowa | 2.0 TWh | 2 |
| Keokuk, Iowa | 1.2 TWh | 2 |
| Marshalltown, Iowa | 4.5 TWh | 4 |
| Massena, Iowa | 1.7 TWh | 1 |
| Montezuma, Iowa | 2.6 TWh | 4 |
| Muscatine, Iowa | 4.4 TWh | 2 |
| Ogden, Iowa | 1.4 TWh | 2 |
| Orient, Iowa | 1.9 TWh | 3 |
| Ottumwa, Iowa | 3.2 TWh | 2 |
| Pleasant Hill, Iowa | 1.6 TWh | 2 |
| Primghar, Iowa | 2.8 TWh | 2 |
| Sergeant Bluff, Iowa | 1.3 TWh | 1 |
| Spencer, Iowa | 1.2 TWh | 3 |
Electricity Generation for Neighboring States
| National Rank | State | Net Generation | # Power Plants |
|---|---|---|---|
| #6 | Alabama | 151.5 TWh | 100 |
| #26 | Arkansas | 66.9 TWh | 97 |
| #29 | Colorado | 62.3 TWh | 316 |
| #5 | Illinois | 203.8 TWh | 470 |
| #17 | Indiana | 99.5 TWh | 260 |
| #28 | Kansas | 63.4 TWh | 193 |
| #24 | Kentucky | 69.0 TWh | 79 |
| #11 | Michigan | 131.7 TWh | 357 |
| #30 | Minnesota | 59.4 TWh | 862 |
| #20 | Mississippi | 79.4 TWh | 85 |
| #22 | Missouri | 72.1 TWh | 174 |
| #37 | Nebraska | 42.6 TWh | 145 |
| #35 | North Dakota | 45.3 TWh | 71 |
| #7 | Ohio | 148.8 TWh | 283 |
| #18 | Oklahoma | 97.8 TWh | 157 |
| #42 | South Dakota | 19.1 TWh | 59 |
| #19 | Tennessee | 87.2 TWh | 105 |
| #31 | West Virginia | 56.5 TWh | 64 |
| #25 | Wisconsin | 68.3 TWh | 284 |
| #33 | Wyoming | 46.8 TWh | 88 |
* Net Generation data is based on the last 12 months since Feb 2024