All tracked data centers
25 tracked data center sites in Wisconsin
How many of these are within 25 miles of you, and how far: free, no signup.
Everything on our list, operating and planned, with the status we can document. Click a name for the sources, the map, and the nearest neighbors.
Filter by state: WI
| Project | Operator | County | State | Status | MW | Next date | Updated |
|---|
| Meta Beaver Dam Data Center |
Meta |
Dodge |
WI |
Under construction |
220 |
|
Aug 29, 2026 |
| Vantage Data Centers Lighthouse Campus (Port Washington) |
Vantage Data Centers |
Ozaukee |
WI |
Under construction |
|
|
Aug 29, 2026 |
| Microsoft Mount Pleasant Phase 2 (MKE16/MKE17) |
Microsoft |
Racine |
WI |
Under construction |
|
|
Jun 24, 2026 |
| Microsoft Mount Pleasant Area II Expansion |
Microsoft |
Racine |
WI |
Approved |
|
|
Jan 21, 2026 |
| Wisconsin Rapids Data Center (former paper mill site) |
PCH WI Holdings LLC |
Wood |
WI |
Filed |
|
Hearing Oct 20 |
Oct 12, 2026 |
| Project Cornmaze Data Center (Towns of Beloit and Turtle) |
Panattoni Data Centers |
Rock |
WI |
Filed |
|
|
Sep 21, 2026 |
| Microsoft Kenosha Data Center |
Microsoft |
Kenosha |
WI |
Filed |
|
|
Aug 27, 2026 |
| Microsoft Fairwater 1 (Mount Pleasant) |
Microsoft |
Racine |
WI |
Operating |
338 |
|
Aug 29, 2026 |
| Central Office |
AT&T |
Walworth |
WI |
Operating |
|
|
Feb 9, 2026 |
| Data Holdings Data Center |
Operator not disclosed |
Milwaukee |
WI |
Operating |
|
|
Feb 9, 2026 |
| Expedient Milwaukee |
Operator not disclosed |
Milwaukee |
WI |
Operating |
|
|
Feb 9, 2026 |
| Involta data center |
Involta |
Calumet |
WI |
Operating |
|
|
Feb 9, 2026 |
| Lumen Madison 1 Data Center |
Lumen Technologies |
Dane |
WI |
Operating |
|
|
Feb 9, 2026 |
| Marquette-Adams Telephone Coop |
Operator not disclosed |
Marquette |
WI |
Operating |
|
|
Feb 9, 2026 |
| Meta Beaver Dam Data Center |
Meta |
Dodge |
WI |
Operating |
|
|
Feb 9, 2026 |
| Pewaukee Data Center |
WE Energies |
Waukesha |
WI |
Operating |
|
|
Feb 9, 2026 |
| TierPoint Milwaukee |
Operator not disclosed |
Milwaukee |
WI |
Operating |
|
|
Feb 9, 2026 |
| West Wisconsin Telcom data center |
West Wisconsin Telcom |
Dunn |
WI |
Operating |
|
|
Feb 9, 2026 |
| Red Cedar Data Center (Menomonie) |
Balloonist LLC |
Dunn |
WI |
On hold |
|
|
Jul 2, 2026 |
| Midtown Data Processing Center (Milwaukee) |
Trent Overhue |
Milwaukee |
WI |
Withdrawn |
7 |
|
Oct 12, 2026 |
| Viridian GM/JATCO Site Data Center (Janesville) |
Viridian Acquisitions |
Rock |
WI |
Withdrawn |
800 |
Hearing Nov 3 |
Oct 12, 2026 |
| Stonebridge Data Center Proposal (Town of Pacific) |
Stonebridge |
Columbia |
WI |
Withdrawn |
|
|
Aug 3, 2026 |
| Cassville Data Center Proposal |
Operator not disclosed |
Grant |
WI |
Withdrawn |
|
|
Jun 22, 2026 |
| QTS DeForest Data Center Campus |
QTS Data Centers |
Dane |
WI |
Withdrawn |
|
|
Jan 28, 2026 |
| Microsoft Project Nova (Caledonia) |
Microsoft |
Racine |
WI |
Withdrawn |
|
|
Oct 8, 2025 |
Want this worked out for one street address? The address report, $19, covers what is being planned near it, your county's rules, and what each nearby site could mean for noise, water, and your bill. See the address report.