All facilities
38 campuses in WI · sorted by power capacity. Counts are campus-level — methodology.
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| Facility | Parent | Status | State | Capacity |
|---|---|---|---|---|
| Project Lighthouse Ozaukee County | Vantage Data Centers Holdings, LLC | Under construction | WI | 1,300 MW |
| Stargate Lighthouse (Port Washington) Ozaukee County County | Vantage Data Centers Holdings, LLC | Under construction | WI | 902 MW |
| Microsoft Mount Pleasant (Fairwater Wisconsin) Richland County | Microsoft Corporation | Under construction | WI | 450 MW |
| Beaver Dam Meta Data Center Dodge County | Meta Platforms, Inc. | Under construction | WI | 220 MW |
| Carlton Cloverleaf Data Center Kewaunee County | Cloverleaf | Withdrawn | WI | 100 MW |
| Janesville Data Center Rock County | — | Proposed | WI | 25 MW |
| Digital Power Optimization Wood County | — | Withdrawn | WI | 20 MW |
| Expedient Milwaukee Milwaukee County | Expedient, LLC | Mapped (unverified) | WI | 1.6 MW |
| 324 E Wisconsin | — | Mapped (unverified) | WI | — |
| 5Nines Data | — | Mapped (unverified) | WI | — |
| 612 W Main | — | Mapped (unverified) | WI | — |
| Caledonia Data Center Racine County | Microsoft Corporation | Blocked | WI | — |
| Cloverleaf Data Center Brown County | — | Withdrawn | WI | — |
| Data Holdings Data Center Milwaukee County | Vantage Data Centers Holdings, LLC | Mapped (unverified) | WI | — |
| Data Holdings Milwaukee | — | Mapped (unverified) | WI | — |
| Data center Milwaukee County | — | Proposed | WI | — |
| DeForest QTS Data Center Dane County | — | Withdrawn | WI | — |
| Edge Data Center Dodge County | — | Proposed | WI | — |
| EdgeConneX Madison (EDCMAD01) | — | Mapped (unverified) | WI | — |
| Ethoplex Data Center | — | Mapped (unverified) | WI | — |
| Ethoplex Edge DC - Green Bay | — | Mapped (unverified) | WI | — |
| Fredonia Data Center Ozaukee County | — | Proposed | WI | — |
| Involta Calumet County | — | Mapped (unverified) | WI | — |
| Kenosha Microsoft Data Center Kenosha County | Microsoft Corporation | Proposed | WI | — |
| Lumen Madison 1 Data Center Dane County | — | Mapped (unverified) | WI | — |
| Menomonie Data Center Dunn County County | — | Blocked | WI | — |
| Meta Data Center Rock County | Meta Platforms, Inc. | Proposed | WI | — |
| Network 222 | — | Mapped (unverified) | WI | — |
| Panattoni Turtle Data Center Rock County | — | Proposed | WI | — |
| Pewaukee Data Center Waukesha County | Prime Data Centers | Mapped (unverified) | WI | — |
| Project Cornmaze Rock County | Cambrin LLC., Meta? | Proposed | WI | — |
| SupraNet Communications Madison | — | Mapped (unverified) | WI | — |
| TSR Solutions Data Center | — | Mapped (unverified) | WI | — |
| TierPoint Milwaukee Milwaukee County | TierPoint, LLC | WI | — | |
| US Signal WI02 - Madison | — | Mapped (unverified) | WI | — |
| University of Wisconsin-Madison | — | Mapped (unverified) | WI | — |
| West Wisconsin Telcom Dunn County | — | Mapped (unverified) | WI | — |
| ark data centers - Green Bay, WI | — | Mapped (unverified) | WI | — |