Winnebago County, Iowa
Winnebago County, Iowa has 21 power projects in the FieldProspects database: 19 operating plants totaling 332.5 MW and 2 planned projects totaling 420 MW. No data center record lists the county. Wind leads with 705.8 MW across 5 projects. 1 planned project is past its listed in-service date.
Winnebago County and its neighbors
Counties shaded by data center MW on record, planned to operating. 3 of its 3 neighboring counties have pages of their own. The rest are in the member database.
Data center records planned, under construction and operating, data as of October 8, 2026.Hover a county for its numbers
more planned than operating generation in Winnebago County. 2 projects in the queue would add 420 MW to the 332.5 MW operating today, and one of them is past its listed in-service date.
Technology mix
21 projects, 752.5 MW planned and operating
Power generation in the county
19 plants operate inside Winnebago County, 332.5 MW. The queue adds 420 MW across 2 projects, and one of them is past its listed in-service date.
Operating and planned generation by technology
MW in Winnebago County
View as table
| Technology | Status | Projects | MW |
|---|---|---|---|
| Wind | Operating | 3 | 285.8 |
| Wind | Planned | 2 | 420 |
| Oil | Operating | 10 | 39.7 |
| Landfill Gas | Operating | 5 | 4 |
| Solar | Operating | 1 | 3 |
Planned generation by listed in-service year
MW. Years before 2026 are past due.
View as table
| Year | Planned projects | MW |
|---|---|---|
| 2024 | 1 | 100 |
| 2025 | 0 | 0 |
| 2026 | 0 | 0 |
| 2027 | 0 | 0 |
| 2028 | 1 | 320 |
Winnebago County against its neighbors
None of the 3 neighboring counties with a page lists a data center record. Kossuth County has the most operating generation among them, 462.3 MW.
| County | Data center records | Data center MW | Operating generation MW | Planned generation MW | Data center MW per MW operating |
|---|---|---|---|---|---|
| Kossuth County | 0 | 275 | 0x | ||
| Hancock County | 0 | 0 | 0x | ||
| Worth County | 0 | 640 | 0x | ||
| Winnebago County this page | 0 | 420 | 0x |
Data center MW counts records planned, under construction and operating. Generation is inside the county only. Neighbors without a page have fewer than three projects on record.
4 counties shownWhat changed since June 4, 2026
1 project in Winnebago County moved between the two snapshots. Counts and MW are below; the projects themselves are for members.
Every change in Winnebago County
Project, what changed, technology, MW and the dates that moved, for all 1 change.
| Project | Change | Technology | MW | Previous date | New date |
|---|---|---|---|---|---|
Rows are hidden on public pages. Members see the project behind each change, its developer and the dates that moved.
Every record in Winnebago County
Project name, developer, status, MW, in-service year and the developer’s contacts, for all 21 records. Filter, sort and export to Excel.
| Project or campus | Developer | Status | MW | Year | Contacts |
|---|---|---|---|---|---|
Rows are hidden on public pages. Members see every field and can export up to 1,000 rows a month on Solo, unlimited on Unlimited.
Get alerts for Winnebago County
We email you when a data center or power project in Winnebago County is added, changes status, signs an interconnection agreement or slips its date. One email per snapshot, only when something changed.
Open every campus, project and contact in Winnebago County.
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