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Wisconsin Data Center Intel
Latest data center news, projects, power and policy across Wisconsin — updated daily.
Top JUST IN — Wisconsin
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System Planning Committee of the Board of Directors - June 16, 2026
Interconnection Queue Distribution Interconnection. This meeting is a part of the MISO Board of Directors week in Milwaukee, WI.
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Recent Wisconsin data center news
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Microsoft’s Wisconsin AI Data Center Campus Now Fully Operational
Microsoft has completed construction of the first data center facility at its Mount Pleasant campus in Wisconsin.
- Main announcement: Microsoft completed the first building on its Mount Pleasant campus — a $3.3 billion facility that began limited operations in April and is now fully operational, supported by roughly 550 full-time employees and described by the company as the first completed building on the site.
- Background and project details: Microsoft acquired portions of the site after Foxconn scaled back plans; the facility features closed-loop/dry cooling (no water use >90% of the year), direct liquid cooling at the GPU level for >50% of heat load, cross-laminated timber in parts of the build, and is part of a wider state cluster including a $4 billion second Microsoft facility announced Sept 2025, Meta’s $1 billion Beaver Dam project (Nov 2025), and Vantage/Oracle/OpenAI’s $15 billion Lighthouse/Stargate initiative (Dec 2025).
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Construction employment rises in 30 states over past year, AGC reports
The Associated General Contractors of America reported that construction employment increased in 30 states and the District of Columbia between May 2025 and May 2026.
- Main announcement: AGC reported state construction employment increased in 30 states and D.C. between May 2025 and May 2026; Texas added 18,700 jobs (2.1%), North Carolina added 13,600, Wisconsin added 9,000, and Wisconsin posted the largest percentage increase (6.2%); California recorded the largest annual decline at 13,100 jobs (−1.5%).
- Monthly detail and risks: From April to May, construction employment increased in 23 states and D.C., declined in 22 states, and was unchanged in 5 states; monthly leaders included Texas (+3,600) and Wisconsin (+2,900). AGC officials Ken Simonson and Jeffrey D. Shoaf cautioned that opposition to data center projects and uncertainty over federal transportation funding pose threats to future construction job growth.
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Bridging the Divide: How Data Centers Are Addressing Community Concerns
Vantage Data Centers and other industry leaders at Data Center World urged greater community engagement and coordinated policy on data center development.
- Main announcement: At Data Center World in Washington, DC, panelists including John Stephenson (Vantage Data Centers) and Ernest Popescu (Metrobloks) called for earlier community engagement, clearer communication about tax revenue, infrastructure investment, and the scale of projects (historical requests of 64 MW vs current requests of 500 MW to multiple gigawatts). The panel emphasized that developers are making multibillion-dollar decisions years in advance and face permitting timelines measured in years (e.g., transmission and generation buildouts), prompting consideration of self-generation solutions.
- Background and details: Panelists noted rising public concern over electricity rates, utility pricing, and perceived tax incentives (example cited: $100 million tax abatement for major hyperscalers). They urged coordination across federal, state, and local government, and a consortium of developers and hyperscalers to demystify misinformation and align policy, zoning, and community outcomes.
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New York Confronts the Data Center Boom: Balancing Growth and Grid Reform
Democratic legislators introduced a bill for a three-year moratorium on new large data centers, and Governor Kathy Hochul directed the New York State Public Service Commission to open a regulatory proceeding to reform large-load interconnections.
- Three-year moratorium introduced by Democratic legislators: The bill would freeze state and local approvals for any new data center exceeding 20 MW for three years, require the Department of Environmental Conservation (DEC) to conduct a comprehensive environmental review and issue regulations, and direct the state utility regulator to adopt rules preventing residential ratepayers from shouldering energy cost increases attributable to data centers.
- Governor Hochul directed PSC to institute a proceeding under “Energize NY Development”: The PSC issued an Order Instituting Proceeding and Soliciting Comments (Case 26-E-0045) noting 11.9 GW of pending large-load projects in the NYISO queue (more than 8.3 GW entered in 2025); the Order lists six core objectives and sets initial comments due May 13, 2026 and reply comments due June 15, 2026, with a technical conference by Dec 31, 2026 and a white paper due Feb 12, 2027.
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Local Data Center Backlash Signals a Shift in How the Grid Must Evolve
The article highlights state and local regulators escalating restrictions and mandates on large-scale data center development in response to grid strain.
- Regulatory actions: Maine lawmakers advanced (then saw a veto) a temporary halt on new data center projects above 20 megawatts; Monterey Park voters approved a permanent citywide ban on data center construction; New Jersey officials unveiled a framework requiring mega-scale data centers to source their own clean energy and directly fund grid upgrades to avoid passing infrastructure costs to residents.
- Context and evidence:Electricity demand is projected to grow 15%-20% over the next decade (DOE), and an OBM survey found 64% of energy professionals say data center growth is accelerating flexible load management initiatives. The piece is an analytical overview calling for earlier utility coordination, flexible load management, automation, and transparency from developers and operators.
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Data Center Developers Bring Biodiversity to Life in Site Selection
Vantage Data Centers and Ramboll have used biodiversity modeling to shape design of the proposed 672-acre Lighthouse Campus in Port Washington, Wisconsin, projecting up to a 60% increase in biodiversity relative to the site’s baseline ecological condition, as reported in environmental review documents filed with Wisconsin regulators.
- Main action: Vantage and Ramboll applied Ramboll’s Americas Biodiversity Metric during pre-construction design to guide native prairie conversion, wetland enhancement, pollinator-focused landscaping, ecological stormwater features, and habitat restoration; the modeling moved the target from an initial 40% biodiversity increase toward a modeled 60% potential improvement.
- Background and context: The analysis is part of environmental review filings with Wisconsin regulators and is presented as a design-guiding tool (used during site selection and due diligence) rather than a final, legally mandated commitment; the metric is informed by biodiversity net-gain methodologies used in the United Kingdom and adoption in North America remains voluntary and variable.
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Solid Flow, Strong Future
CMBlu Energy (Giovanni Damato) described current operations, near‑term manufacturing projects, and pilot deployments for its aqueous solid‑flow long‑duration battery technology in a podcast interview (transcript of a Troutman Pepper “Battery + Storage” episode).
- Main announcement: CMBlu is operating pilot manufacturing and R&D in Germany, is constructing a 4 GWh facility in Greece (with EU funding) targeted to start production as early as end of 2027, and plans to replicate a 4 GWh commercial facility in the U.S. with U.S. manufacturing partners targeting U.S. production start in 2028; the company is also building U.S. supply‑chain content to pursue domestic content bonuses under U.S. clean energy tax incentives.
- Background and project details: CMBlu described an active 5 MW / 50 MWh pilot with Salt River Project (SRP) in the Phoenix area to demonstrate scaling toward very large data center loads, noted an existing commercial deployment with Mercedes‑Benz in Germany, and a pilot colocated with WEC in Milwaukee; the technology is aqueous (≈40% water / 60% solid), nonflammable, modular (standard ~10‑hour block, configurable 5–12+ hours), and intended to meet FEOC/domestic content requirements via local feedstock and U.S. manufacturing plans.
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Alsym Energy partners with Re:Build Manufacturing to scale US Na-ion BESS
Alsym Energy has announced an MOU with Re:Build Manufacturing to develop commercial-scale Na-ion battery cell manufacturing in New Kensington, Pennsylvania.
- MOU signed 2 June: combine Alsym’s Na-ion BESS technology with Re:Build’s manufacturing capabilities at Re:Build’s existing facility in New Kensington, Pennsylvania; domestic-first approach to maximise tax benefits under the Inflation Reduction Act (IRA), including the 45X advanced manufacturing production credit, while reducing logistical lead times and shipping costs.
- Background and related deals: CEO Mukesh Chatter highlighted end markets including AI data centres, utilities, commercial real estate and emphasized a non-FEOC supply chain compliant with tax credit and defense procurement rules. This follows Alsym’s May 500MWh strategic partnership with Juniper Energy and an April LOI with ESS Tech Inc for 8.5GWh; other US Na-ion activity referenced includes Peak Energy’s 3.1MWh pilot at RWE’s Eastern Wisconsin lab and Hithium’s prior BESS announcements at RE+.
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Targeted Pressure: How Chinese Manufacturing Competition Impacts US States
The Information Technology and Innovation Foundation (ITIF) has published a report finding Chinese industrial policy is reshaping global manufacturing and harming industries across every U.S. state.
- Main finding & method: The ITIF report (June 1, 2026) analyzes one “national power industry” per state using County Business Patterns employment data, HS/SITC export proxies, and global market-share series to conclude that state-backed Chinese subsidies, export pushes, and overcapacity are driving down prices and pressuring U.S. producers in sectors such as semiconductors, batteries, aircraft, and fabricated metals.
- Key facts, numbers, and timelines:China plans ~$150 billion in semiconductor investment through 2030 vs. $52 billion under the U.S. CHIPS funding; the report cites $63.3 billion Chinese semiconductor spending in H1 2025, TSMC’s $165 billion U.S. investment announcement, GE Appliances’ $490 million Appliance Park investment (2025), and state/national export shares and HS-code trade series used throughout the analyses.
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The Breaking Points: Water Is the New Constraint for AI Data Centers
Data Center Knowledge reports that water infrastructure constraints are emerging as a major limit on AI data center expansion.
- Main finding: Large AI data center proposals are requesting multi‑MGD water capacities (example: a Virginia campus requested up to 2 MGD initially, with potential future demand up to 8 MGD) and explicitly require continuous evaporative cooling for uninterrupted operations; these projected demands often exceed municipal water and wastewater planning assumptions.
- Background and specifics: Researchers’ paper “Small Bottle, Big Pipe” estimates U.S. data centers could require 697 million to 1.45 billion gallons/day of new water capacity through 2030; Texas’ draft 2027 State Water Plan estimates roughly $174 billion in water infrastructure projects may be needed over the next 50 years to meet growing AI demand and related upgrades (reservoirs, treatment, reclaimed-water networks).