Winnebago County, Wisconsin
Winnebago County, Wisconsin has 8 power projects in the FieldProspects database: 5 operating plants totaling 378.5 MW and 3 planned projects totaling 350 MW. No data center record lists the county. Natural Gas leads with 521 MW across 3 projects.
Winnebago County and its neighbors
Counties shaded by data center MW on record, planned to operating. 4 of its 6 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
of the county's operating generation is in the queue as new capacity: 350 MW planned across 3 projects against 378.5 MW operating, 1 of the planned project already late.
Technology mix
8 projects, 728.5 MW planned and operating
Power generation in the county
5 plants operate inside Winnebago County, 378.5 MW. The queue adds 350 MW across 3 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 |
|---|---|---|---|
| Natural Gas | Operating | 2 | 371 |
| Natural Gas | Planned | 1 | 150 |
| Solar | Operating | 1 | 6 |
| Solar | Planned | 2 | 200 |
| Landfill Gas | Operating | 2 | 1.5 |
Planned generation by listed in-service year
MW. Years before 2026 are past due.
View as table
| Year | Planned projects | MW |
|---|---|---|
| 2025 | 1 | 150 |
| 2026 | 0 | 0 |
| 2027 | 0 | 0 |
| 2028 | 2 | 200 |
Winnebago County against its neighbors
None of the 4 neighboring counties with a page lists a data center record. Outagamie County has the most operating generation among them, 837.6 MW.
| County | Data center records | Data center MW | Operating generation MW | Planned generation MW | Data center MW per MW operating |
|---|---|---|---|---|---|
| Outagamie County | 0 | 150 | 0x | ||
| Fond Du Lac County | 0 | 625 | 0x | ||
| Winnebago County this page | 0 | 350 | 0x | ||
| Waushara County | 0 | 789 | 0x | ||
| Green Lake County | 0 | 0 | 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.
5 counties shownEvery record in Winnebago County
Project name, developer, status, MW, in-service year and the developer’s contacts, for all 8 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
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Open every campus, project and contact in Winnebago County.
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