Meta Beaver Dam Data Center Campus

Facility record

Lifecycle

Under constructionSource-reported lifecycle

Location precision

approximate

Address as listed

County Road A

Coordinates

43.457, -88.837

Serving utility, source-reported

Alliant Energy

Operational capacity, source-reported

Not published

Planned capacity, source-reported

220 MW

Source record updated

2026-10-22

Source-reported capacity; not metered consumption. Review underlying documents and notes. Planned capacity may include future phases and is not added to operational capacity here. The source may use facility, grid-feed or IT capacity definitions; consult the linked documents.

Coordinate precision is a source label, not an independent parcel survey. A marker does not confirm utility territory or establish an effect on residential bills.

Reported lifecycle history

1. 2025-11Proposed

   Meta announced $1B data center at Alliant Energy Beaver Dam Commerce Park; Mortenson selected as general contractor

   Underlying source
2. 2026-03Under construction

   Mortenson leading site grading, foundational work, and infrastructure preparation; completion targeted 2027

   Underlying source

Source notes

Coordinates are approximate city centroid for Beaver Dam; exact site is Alliant Energy Beaver Dam Commerce Park (Wisconsin's largest certified development-ready site). 700,000+ sq ft campus. Meta's 26th US data center. AI workloads are the stated purpose.

Meta committed to 100% clean and renewable energy; also investing ~$200M in grid infrastructure upgrades and substations

Sources and provenance

• Hello, Beaver Dam! — Meta Data Centers blog · source retrieved 2026-07-06
• Meta taps Mortenson for $1B Wisconsin data center · source retrieved 2026-07-06
• Meta $1B Beaver Dam announcement — Wisconsin Economic Development Corporation · source retrieved 2026-07-06
• Wisconsin regulators approve rates for Meta's Beaver Dam data center, with sharp criticism · source retrieved 2026-07-17
• Lawsuit seeks release of expected energy demand from Meta data center in Beaver Dam · source retrieved 2026-09-10
• WI judge rules on data center energy demand secrets · source retrieved 2026-09-10
• New details revealed for Meta's Beaver Dam data center (up to 220 MW, per newly unredacted Alliant Energy service contract) · source retrieved 2026-09-13
• Meta announces $1 billion Data Center Investment in Beaver Dam, Wisconsin Project (dry cooling, water restoration, renewable match, $200M energy infrastructure) · source retrieved 2026-09-13
• DOR Qualified Data Center Exemption — certified qualified data centers, incl. Degas LLC, Beaver Dam (County Road A), certified 2/18/2025 · source retrieved 2026-09-13
• Bloomberg: Meta is the developer behind planned Beaver Dam data center (agreements made with "a company working through Degas LLC"; state incentive deal reached February 2025) · source retrieved 2026-09-13

Power Wars capture: 2026-11-02. Compute Atlas, CC BY 4.0. Entries are not independently verified by Power Wars unless stated.