Eclipse Wind Farm
106 Hillcrest St, Adair, IA 50002Plant Summary Information
Eclipse Wind Farm is ranked #24 out of 281 power plants in Iowa in terms of total annual net electricity generation.
Eclipse Wind Farm generated 231.9 GWh during the 3-month period between November 2025 to February 2026.
| Plant Name | Eclipse Wind Farm |
|---|---|
| Utility Name | MidAmerican Energy Co |
| Location | Guthrie County, IA |
| Initial Operation Date | September 2012 |
| Last Update | Feb 2026 |
| Annual Generation | 807.7 GWh |
| Annual Consumption | 3.0 M MMBtu |
| Ranked #879 out of 12,637 Power Plants Nationwide | |
| Ranked #130 out of 1,376 Wind Power Plants Nationwide | |
| Ranked #24 out of 281 Iowa Power Plants | |
| Ranked #14 out of 125 Iowa Wind Power Plants | |
| Fuel Types | Wind |
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Monthly Net Generation for Eclipse Wind Farm
Monthly Plant Fuel Consumption for Eclipse Wind Farm
Eclipse Wind Farm Details
| Summary Information | |
|---|---|
| Plant Name | Eclipse Wind Farm (57873) |
| Plant Address | 106 Hillcrest St, Adair, IA 50002 |
| Utility | MidAmerican Energy Co (12341) |
| Latitude, Longitude | 41.55465, -94.685 |
| Generation Dates on File | Sep 2012 to Feb 2026 |
| Initial Operation Date | September 2012 |
| Annual Generation | 807.7 GWh |
| Fuel Types | Wind |
| 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 | No |
| Transmission / Distribution Owner | MidAmerican Energy Co (12341) IA |
| Grid Voltage | 345.00 kV |
| Energy Storage | No |
Generator EWF Details Operating September 2012
| Technology | Onshore Wind Turbine |
|---|---|
| Prime Mover | Wind Turbine, Onshore |
| Ownership | Single Owner |
| RTO ISO LMP Node Designation | MEC.ECLIPSE1 |
| RTO ISO Location Designation For Reporting Wholesale Sales Data | MEC.ECLIPSE1 |
| Nameplate Capacity | 207.1 MW |
| Summer Capacity | 200 MW |
| Winter Capacity | 200 MW |
| Minimum Load | 0.1 MW |
| Uprate/Derate Completed | No |
| Status | Operating |
|---|---|
| First Operation Date | September 2012 |
| Combined Heat & Power | No |
| Sector Name | Electric Utility (1) |
| Energy Source | Wind |
| Solid Fuel Gasification | No |
| Carbon Capture Technology | No |
| Turbines/Hydrokinetic Buoys | 87 |
| Multiple Fuels | No |
| Turbine Details | |
| Number Of Turbines | 87 |
|---|---|
| Predominant Turbine Manufacturer | Siemens |
| Predominant Turbine Model Number | SWT-2.3-108 |
| Design Wind Speed | 16.8 MPH |
| Wind Quality Class | 3 - Low Wind |
| Turbine Hub Height Feet | 262.4 |
Eclipse Wind Farm Plant Owners
| Owner Name | Address | Ownership | We couldn't locate any owners for this plant |
|---|
Power Plants with Similar Net Generation
Power plants with a similar annual net generation from Wind.
| Rank | Plant Name | Plant Location | Annual Generation |
|---|---|---|---|
| #120 | Las Majadas Wind Farm | Santa Monica, TX | 830.9 GWh |
| #121 | El Sauz Ranch Wind, LLC | San Perlita, TX | 829.7 GWh |
| #122 | Electra Wind Farm | Oklaunion, TX | 828.7 GWh |
| #123 | Skeleton Creek Energy Center Hybrid | Carrier, OK | 996.5 GWh |
| #124 | Grady Wind Energy Center, LLC | Clovis, NM | 819.0 GWh |
| #125 | White Cloud Wind Project, LLC | Tarkio, MO | 817.2 GWh |
| #126 | Spinning Spur Wind III | Adrian, TX | 815.8 GWh |
| #127 | Cedar Bluff Wind, LLC | Brownwell, KS | 814.4 GWh |
| #128 | Horse Creek Wind Farm | Weinert, TX | 811.9 GWh |
| #129 | Tucannon River Wind Farm | Dayton, WA | 808.3 GWh |
| #131 | Lower Snake River Wind Energy Project | Pomeroy, WA | 807.4 GWh |
| #132 | Thunder Ranch Wind Project | Marland, OK | 806.2 GWh |
| #133 | Golden West Power Partners LLC | Calhan, CO | 806.0 GWh |
| #134 | Blue Creek Wind Project | Paulding, OH | 805.0 GWh |
| #135 | Hidalgo Wind Farm LLC | McCook, TX | 804.8 GWh |
| #136 | Glaciers Edge Wind Project | Cleghorn, IA | 804.8 GWh |
| #137 | Lundgren Wind Project | Otho, IA | 804.2 GWh |
| #138 | Red Dirt Wind Project | Hennessy, OK | 802.9 GWh |
| #139 | Nobles Wind Project | Reading, MN | 800.5 GWh |
| #140 | Niyol Wind, LLC | Fleming, CO | 799.7 GWh |
Nearby Power Plants
Below are closest 20 power plants surrounding Eclipse Wind Farm.
| Plant Name | Plant Location | Annual Generation | Distance |
|---|---|---|---|
| Adair Wind Farm | Adair, IA | 554.8 GWh | 9.1 mi |
| Anita | Anita, IA | 13.0 MWh | 8.7 mi |
| Atlantic | Atlantic, IA | 110.0 MWh | 19.2 mi |
| Downtown Generation Plant | Greenfield, IA | 58.0 MWh | 20.9 mi |
| Exira | Brayton, IA | 313.7 GWh | 12.5 mi |
| Fontanelle | Fontanelle, IA | 5.7 GWh | 16.1 mi |
| Gilliam South | Stuart, IA | 2.0 MWh | 18.9 mi |
| Green Energy Machine | Anita, IA | 6.7 GWh | 13 mi |
| Greenfield Wind | Greenfield, IA | 5.3 GWh | 21 mi |
| Heartland Divide II | Audubon, IA | 780.9 GWh | 17 mi |
| Heartland Divide Wind Project, LLC | Melville, IA | 417.4 GWh | 12.4 mi |
| Meadow Ridge | Greenfield, IA | 5.3 GWh | 16.8 mi |
| Morning Light Wind Farm | Adair, IA | 413.3 GWh | 9 mi |
| North Generation Plant | Greenfield, IA | 105.0 MWh | 20.3 mi |
| Panora | Panora, IA | 5.0 MWh | 19 mi |
| Roseman | Anita, IA | 7.2 GWh | 13.2 mi |
| Sky Volt | Greenfield, IA | 5.1 GWh | 21 mi |
| Wind GEM | Stuart, IA | 5.1 GWh | 18.8 mi |
| Wiota | Wiota, IA | 4.4 GWh | 15 mi |
| Wolverine | Greenfield, IA | 4.9 GWh | 16.7 mi |