Verified project registry · refreshed daily
Microsoft Fairwater Wisconsin
4800 90th St, Mount Pleasant, WI 53403 · United States
IT power
369 MW
Compute
446k H100-eq
Capex
$14.0B
- Owner
- Microsoft #confident
- Programme
- Microsoft AI WAN #confident
- City
- Mount Pleasant
- Country
- United States
- Accelerators deployed
- B200
- Energy partners
- WE Energies
- Buildings operational
- 11
- Construction / EPC
- NA
Used by (companies)
OpenAI #likelyMicrosoft #likely
Latest deployment milestone · 2028-05-13
Buildings 3-11 are estimated to be operational. The grading for this revised 9-building plan was underway in May 2026, and we assume an average 2-year [build time](https://epoch.ai/data-insights/data-centers-buildout-speeds) from that point.
SOURCE Epoch AI · AI Data Centers · LEVEL A · LAST VERIFIED 2026-09-24
SUPPLY-SIDE INTELLIGENCE GAPS FOR THIS SITE
- · Equipment packages and suppliers — not published for this site
- · Cooling architecture and rack density — needs confirmation
- · MEP module provider — not known
- · Substation and interconnection detail — utility filing review required