Buffalo County, Wisconsin
Buffalo County, Wisconsin has 3 power projects in the FieldProspects database: 2 operating plants totaling 390 MW and 1 planned project totaling 3 MW. No data center record lists the county. Coal leads with 387 MW across 1 project. No planned project is past its listed in-service date.
Buffalo County and its neighbors
Counties shaded by data center MW on record, planned to operating. 2 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
of the county's operating generation is in the queue as new capacity: 3 MW planned across 1 project against 390 MW operating.
Technology mix
3 projects, 393 MW planned and operating
Power generation in the county
2 plants operate inside Buffalo County, 390 MW of coal and solar. The queue adds 3 MW across 1 project.
Operating and planned generation by technology
MW in Buffalo County
View as table
| Technology | Status | Projects | MW |
|---|---|---|---|
| Coal | Operating | 1 | 387 |
| Solar | Operating | 1 | 3 |
| Solar | Planned | 1 | 3 |
Planned generation by listed in-service year
MW. Years before 2026 are past due.
View as table
| Year | Planned projects | MW |
|---|---|---|
| 2026 | 1 | 3 |
Buffalo County against its neighbors
None of the 2 neighboring counties with a page lists a data center record. Trempealeau County has the most operating generation among them, 21.9 MW.
| County | Data center records | Data center MW | Operating generation MW | Planned generation MW | Data center MW per MW operating |
|---|---|---|---|---|---|
| Buffalo County this page | 0 | 3 | 0x | ||
| Trempealeau County | 0 | 89 | 0x | ||
| Eau Claire 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.
3 counties shownWhat changed since June 4, 2026
2 projects in Buffalo County moved between the two snapshots. Counts and MW are below; the projects themselves are for members.
Every change in Buffalo County
Project, what changed, technology, MW and the dates that moved, for all 2 changes.
| 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 Buffalo County
Project name, developer, status, MW, in-service year and the developer’s contacts, for all 3 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 Buffalo County
We email you when a data center or power project in Buffalo 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 Buffalo County.
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