datacenters.builtfor.aiAI Infrastructure Intelligence

State profile

Wisconsin — AI data centers

Facilities, policy activity, and the power context for the AI data-center buildout in Wisconsin.

13

Tracked facilities

12

Data-center bills

13

Mapped sites listed

Tracked facilities in Wisconsin

OpenStreetMap (ODbL)

Facility	City
Data Holdings Data Center	Milwaukee
TierPoint Milwaukee	near Milwaukee
Lumen Madison 1 Data Center	near Madison
Data center	Madison
Expedient Milwaukee	Franklin
Central Office	Whitewater
Involta	near Menasha
Marquette-Adams Telephone Coop	near Oxford
Data center	near Sturtevant
Pewaukee Data Center	Waukesha
West Wisconsin Telcom	Menomonie
Data center	near Wisconsin Dells
Data center	near Sturtevant

Explore all sites on the facility map.

Recent Wisconsin legislation

Policy2026-04-06

AB722 — Large energy customer fees; electric utility very large customer class; a renewable resource tariff; building requirements for data centers; water usage by large customers; required pay rate on large-scale data center projects; and granting rule-making authority. (FE)

Representative Johnson added as a coauthor

Policy2026-04-06

SB729 — Large energy customer fees; electric utility very large customer class; a renewable resource tariff; building requirements for data centers; water usage by large customers; required pay rate on large-scale data center projects; and granting rule-making authority. (FE)

Representative Johnson added as a cosponsor

Policy2026-03-23

SB969 — Prohibiting nondisclosure agreements intended to conceal information about a data center from the public.

Failed to pass pursuant to Senate Joint Resolution 1

Policy2026-03-23

AB1036 — Prohibiting nondisclosure agreements intended to conceal information about a data center from the public.

Failed to pass pursuant to Senate Joint Resolution 1

Policy2026-03-23

SB1061 — Moratorium on data centers.

Failed to pass pursuant to Senate Joint Resolution 1

Policy2026-03-23

AB1099 — Moratorium on data centers.

Failed to pass pursuant to Senate Joint Resolution 1

Policy2026-03-23

AB840 — Certain requirements related to data centers.

Failed to concur in pursuant to Senate Joint Resolution 1

Policy2026-03-23

SB843 — Certain requirements related to data centers.

Failed to pass pursuant to Senate Joint Resolution 1

Policy2026-03-23

AB228 — Tax incremental financing districts containing qualified data centers. (FE)

Failed to pass pursuant to Senate Joint Resolution 1

Policy2026-03-23

SB241 — Tax incremental financing districts containing qualified data centers. (FE)

Failed to pass pursuant to Senate Joint Resolution 1

Policy2026-03-23

AB245 — Modifying the sales and use tax exemption for qualified data centers. (FE)

Failed to pass pursuant to Senate Joint Resolution 1

Policy2026-03-23

SB244 — Modifying the sales and use tax exemption for qualified data centers. (FE)

Failed to pass pursuant to Senate Joint Resolution 1

About AI data centers in Wisconsin

Wisconsin has 13 tracked data-center facilities and 12 data-center–related bills in our tracked legislative window. Facility locations are sourced from OpenStreetMap (ODbL); legislation is tracked via LegiScan (CC BY 4.0).

For the national picture, see power & grid demand, the policy tracker, markets, and the facility map. Methodology and sourcing are documented on our methodology page.