Data last collected:
PowerPlantFactsEvidence report · prepared 19 October 2026https://powerplantfacts.com/entity/57976
EIA plant 57976
Pomeroy · Pocahontas · IA
Pocahontas Prairie Wind Farm
Operated by MidAmerican Energy Co
Published location
Where is Pocahontas Prairie Wind Farm?
This locator uses the coordinates in the approved source record. It shows geographic context, not a site boundary, safety zone or property-risk area.
42.568056, -94.658056
Open the interactive map ↗Map data © OpenStreetMap contributors
Capacity is not generation. Nameplate MW describes equipment; annual MWh describes recorded output. Proposed and retired units are not added to operating capacity.
Equipment mix
Operating capacity by technology
Grouped from this plant’s represented generator records. Use the IA plant index for regional peers.
See the evidence
Electricity output across the year
Monthly net generation shows the seasonal shape of this plant's represented output. A negative value is retained when the source reports net consumption.
129,490
234,261
342,279
442,085
532,290
628,307
719,502
821,623
929,195
1038,522
1133,712
1230,764
MWh net generation · 2024 final edition · EIA 923 represented operating rows. 12 of 12 supplied rows shown; 0 missing values omitted. Months with no reported numeric value are omitted, not treated as zero.
Read the chart as a table
| Record | MWh net generation |
|---|---|
| 1 | 29,490 |
| 2 | 34,261 |
| 3 | 42,279 |
| 4 | 42,085 |
| 5 | 32,290 |
| 6 | 28,307 |
| 7 | 19,502 |
| 8 | 21,623 |
| 9 | 29,195 |
| 10 | 38,522 |
| 11 | 33,712 |
| 12 | 30,764 |
2024 monthly net generation
| Month | Net generation |
|---|---|
| 1 | 29,490 MWh |
| 2 | 34,261 MWh |
| 3 | 42,279 MWh |
| 4 | 42,085 MWh |
| 5 | 32,290 MWh |
| 6 | 28,307 MWh |
| 7 | 19,502 MWh |
| 8 | 21,623 MWh |
| 9 | 29,195 MWh |
| 10 | 38,522 MWh |
| 11 | 33,712 MWh |
| 12 | 30,764 MWh |
Operating generators
| ID | Technology | Fuel | MW | Status |
|---|---|---|---|---|
| 1 | Onshore Wind Turbine | WND | 80 | OP |
Continue exploring
Similar-capacity plants in the same state
Identity, technology and limitations
EIA plant ID
57976
Sector
Electric Utility
Water source
Unavailable
Data edition
2024-final
Use this record
Questions this evidence can answer
01What exactly is this record?
Use the name, place, date and identifiers above to confirm that you have the right Pocahontas Prairie Wind Farm power plant: capacity and generation | PowerPlantFacts record.
02What does the evidence establish?
Read the reported values with their units, coverage dates and source notes. Keep observed facts separate from estimates or interpretation.
03What should I verify next?
Follow the primary-source links and check the limitations before using this evidence for a decision, comparison or citation.
A closer look at Pocahontas Prairie Wind Farm
Variation in the published months
Across 12 numeric monthly generation entries, 3 has the highest recorded value (42,279 MWh) and 7 the lowest (19,502 MWh). Their difference is 22,777 MWh. Missing months have not been treated as zero.
Generator capacity in different operating conditions
| Generator ID | Technology | Nameplate MW | Summer MW | Winter MW | Minimum load MW |
|---|---|---|---|---|---|
| 1 | Onshore Wind Turbine | 80.0 | 80.0 | 80.0 | 1.0 |
EIA-860 2024 final source. Ratings describe capacity, not actual generation or availability. Missing ratings are not zero.
Source: US Energy Information Administration Form EIA-860 2024 plant and operable-generator workbooks; archive 2024. US EIA-authored information is generally public domain; cite EIA, preserve third-party exceptions, changes and no-endorsement context. Source-specific derived data.