Johnson County Hills Solar
4945 Oak Crest Hill Road SE, Iowa City, IA 52240Plant Summary Information
Johnson County Hills Solar is ranked #13 out of 32 solar farms in Iowa in terms of total annual net electricity generation.
Johnson County Hills Solar generated 981.0 MWh during the 3-month period between September 2025 to December 2025.
| Plant Name | Johnson County Hills Solar |
|---|---|
| Utility Name | MidAmerican Energy Co |
| Location | Johnson County, IA |
| Initial Operation Date | January 2022 |
| Last Update | Dec 2025 |
| Annual Generation | 5.7 GWh |
| Annual Consumption | 19.9 k MMBtu |
| Ranked #7,988 out of 13,094 Power Plants Nationwide | |
| Ranked #3,336 out of 7,027 Solar Power Plants Nationwide | |
| Ranked #152 out of 283 Iowa Power Plants | |
| Ranked #13 out of 32 Iowa Solar Power Plants | |
| Fuel Types | Solar |
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Monthly Net Generation for Johnson County Hills Solar
Monthly Plant Fuel Consumption for Johnson County Hills Solar
Johnson County Hills Solar Details
| Summary Information | |
|---|---|
| Plant Name | Johnson County Hills Solar (64985) |
| Plant Address | 4945 Oak Crest Hill Road SE, Iowa City, IA 52240 |
| Utility | MidAmerican Energy Co (12341) |
| Latitude, Longitude | 41.57232, -91.54302 |
| Generation Dates on File | Jan 2022 to Dec 2025 |
| Initial Operation Date | January 2022 |
| Annual Generation | 5.7 GWh |
| Fuel Types | Solar |
| Federal Energy Regulatory Commission (FERC) Information | |
| FERC Cogeneration Status | No |
| FERC Small Power Producer Status | No |
| FERC Exempt Wholesale Generator Status | No |
| Regulatory Information | |
|---|---|
| Regulatory Status | Regulated |
| NERC Region | MRO |
| Balancing Authority | Midcontinent Independent Transmission System Operator, Inc.. (MISO) |
| NAICS Code | Utilities (22) |
| Sector | Electric Utility (1) |
| Water Source | |
| Ash Impoundment | |
| Transmission / Distribution Owner | MidAmerican Energy Co (12341) IA |
| Grid Voltage | 13.20 kV |
| Energy Storage | No |
Generator JCHS Details Operating January 2022
| Technology | Solar Photovoltaic |
|---|---|
| Prime Mover | Photovoltaic |
| Ownership | Single Owner |
| Nameplate Capacity | 3 MW |
| Nameplate Power Factor | 1 |
| Summer Capacity | 3 MW |
| Winter Capacity | 3 MW |
| Uprate/Derate Completed | No |
|---|---|
| Status | Operating |
| First Operation Date | January 2022 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Solar |
| Solar Details | |
| Single Axis Tracking | Yes |
|---|---|
| Azimuth Angle | 179 |
| Tilt Angle | 52 |
| DC Net Capacity | 3.9 MW |
| Crystalline Silicon | Yes |
| Net Metering Agreement | No |
| Virtual Net Metering Agreement | No |
Johnson County Hills Solar Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
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| #3329 | Porter Solar | New Bern, NC | 5.7 GWh |
| #3330 | Kramer Solar CSG | Hector, MN | 5.7 GWh |
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| #3333 | DSM Solar | Columbia, NJ | 5.7 GWh |
| #3334 | CF Novel Solar CSG Gardens Five, LLC | Waseca, MN | 5.7 GWh |
| #3335 | Hammer CSG | Clear Lake, MN | 5.7 GWh |
| #3337 | Saluda Solar II | Saluda, SC | 5.7 GWh |
| #3338 | Dos Palos Clean Power | Dos Palos, CA | 5.7 GWh |
| #3339 | CSP Los Angeles | Lancaster, CA | 5.7 GWh |
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| #3341 | Barone | Wurtsboro, NY | 5.6 GWh |
| #3342 | Putnam Erickson | Eatonton, GA | 5.6 GWh |
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| #3344 | Bakersfield PV 1 | Bakersfield, CA | 5.6 GWh |
| #3345 | Holdrege Solar Center | Lincoln, NE | 5.6 GWh |
| #3346 | ASA Volney NY Solar I LLC | Fulton, NY | 5.6 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Johnson County Hills Solar.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Alliant SBD 8602 Marion Sub | Marion, IA | 30.4 MWh | 31.7 mi |
| Alliant SBD 9106 Rockwell CR | Cedar Rapids, IA | 185.2 MWh | 32.4 mi |
| Alliant SBD 9203 Profol | Cedar Rapids, IA | 59.7 MWh | 25.5 mi |
| Alliant SBD 9403 Aegon DC | Cedar Rapids, IA | 14.7 MWh | 24.5 mi |
| Alliant SBD0201 Ingredion | Cedar Rapids, IA | 38.2 MWh | 28.2 mi |
| Alliant SBG 9802 Toyota | Cedar Rapids, IA | 6.3 MWh | 32.6 mi |
| Amana Society Service Company | Middle Amana, IA | 1.4 GWh | 23.6 mi |
| Archer Daniels Midland Cedar Rapids | Cedar Rapids, IA | 1.0 TWh | 25.3 mi |
| Cedar Rapids Community Solar | Cedar Rapids, IA | 8.7 GWh | 27.6 mi |
| Coralville GT | Coralville, IA | 2.5 GWh | 7 mi |
| Diamond Trail Wind Farm | Ladora, IA | 854.1 GWh | 32.8 mi |
| Durant | Durant, IA | 29.4 MWh | 32.7 mi |
| Eastern Iowa Solar | Wilton, IA | 2.7 GWh | 26.2 mi |
| Farmers Electric Cooperative - Kalona | Kalona, IA | 174.0 MWh | 10 mi |
| Louisa | Muscatine, IA | 4.3 TWh | 29.2 mi |
| Muscatine Plant #1 | Muscatine, IA | 743.1 GWh | 28.1 mi |
| Prairie Creek | Cedar Rapids, IA | 72.1 GWh | 26.2 mi |
| Tipton | Tipton, IA | 266.0 MWh | 25.3 mi |
| West Liberty | West Liberty, IA | 234.0 MWh | 14.4 mi |
| Wilton | Wilton, IA | 8.0 MWh | 27.1 mi |