FACILITY PROFILE · WI

Menomonie Data Center Campus

Undisclosed (Balloonist LLC) · Menomonie · WI

PROJECT FACTS

Facility overview

Proposed

Operator: Undisclosed (Balloonist LLC)
Location: Menomonie, Dunn, WI
Operating power capacity: Not publicly reported
Planned power capacity: Not publicly reported
AI classification: Likely
Source confidence: Reported
Reported energy source: grid
Reported utility: Xcel Energy
Cooling system: closed_loop
Location accuracy: exact
Original announcement: 2025-07
Source record updated: 2026-07-23

Operating MW and planned MW are separate disclosures, not automatically additive. Blank values mean no established source figure; they do not mean zero. Geolocation may be approximate or represent multiple sites.

SOURCE DOCUMENTATION

Original source links

Wisconsin's Year of the Data Center ↗2026-07-07

Tech Giant Considering $1.6B Data Center in Dunn County ↗2026-07-07

Data center in Red Cedar, Wisconsin, could be $1.6bn investment ↗2026-07-07

Proposed Data Center - Menomonie News Net ↗2026-07-07

Menomonie mayor puts $1.6B data center proposal on hold ↗2026-07-07

Data center development in Menomonie, Wisconsin, delayed ↗2026-07-07

Menomonie City Council Approves Data Center Ordinance Change ↗2026-07-07

Mayor Crowe statement on proposed data center ordinance (June 2026) ↗2026-07-07

HIFLD Electric Retail Service Territories (ORNL/DOE-CESER, 2023-08 vintage) ↗2026-07-23

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