{ "license": "CC BY-NC 4.0", "license_url": "https://creativecommons.org/licenses/by-nc/4.0/", "attribution": "Data: Data Center Record, datacenterrecord.org, CC BY-NC 4.0. 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null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://www.365datacenters.com/locations/detroit/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/365-data-centers-365-data-centers-detroit-dt1-southfield-mi", "source": "https://www.365datacenters.com/locations/detroit/", "basis": "developer_estimate", "sources": [ { "title": "365 Data Centers Detroit (DT1) Official Disclosure", "url": "https://www.365datacenters.com/locations/detroit/", "publisher": "365 Data Centers", "date": null, "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-10-27", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": null, "summary": "Verified facility status from Michigan EGLE permits, MPSC dockets, township planning records, or operator campus specifications.", "source_url": "https://www.365datacenters.com/locations/detroit/", "source_tier": 1 } ] }, { "slug": "ark-data-centers-ark-data-centers-green-bay-wi-menasha-wi", "name": "Ark Data Centers Green Bay Menasha Data Center", "summary": "Ark Data Centers operates a commercial colocation data center at W6149 Old Highway Road in Menasha, Calumet County, Wisconsin.", "state": "WI", "city": "Menasha", "county": "Calumet County", "status": "operational", "developer": "Ark Data Centers", "capacity_mw": 4, "latitude": 44.2368, "longitude": -88.3972, "location_precision": "address", "location_source": "https://arkdatacenters.com/", "location_verified_at": null, "coordinate_source": "Ark Data Centers Menasha specification", "location_last_verified": null, "site_address": "W6149 Old Highway Road, Menasha, WI 54952", "site_address_source_url": "https://arkdatacenters.com/", "published": "2026-10-21", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://arkdatacenters.com/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/ark-data-centers-ark-data-centers-green-bay-wi-menasha-wi", "source": "https://arkdatacenters.com/", "basis": "developer_estimate", "sources": [ { "title": "Ark Data Centers Green Bay Menasha Data Center Official Disclosure", "url": "https://arkdatacenters.com/", "publisher": "Ark Data Centers", "date": null, "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-10-27", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": null, "summary": "Verified facility status from Wisconsin state agency permits, utility dockets, municipal planning filings, or operator campus specifications.", "source_url": "https://arkdatacenters.com/", "source_tier": 1 } ] }, { "slug": "aunalytics-aunalytics-kalamazoo-datacenter-kalamazoo-mi", "name": "Aunalytics Kalamazoo Data Center", "summary": "Aunalytics operates a commercial cloud and colocation data center at 6395 Technology Avenue in Kalamazoo, Kalamazoo County, Michigan.", "state": "MI", "city": "Kalamazoo", "county": "Kalamazoo County", "status": "operational", "developer": "Aunalytics", "capacity_mw": 4, "latitude": 42.246545, "longitude": -85.675111, "location_precision": "address", "location_source": "https://aunalytics.com/", "location_verified_at": null, "coordinate_source": "Aunalytics Kalamazoo specification", "location_last_verified": null, "site_address": "6395 Technology Avenue, Kalamazoo, MI 49009", "site_address_source_url": "https://aunalytics.com/", "published": "2026-10-21", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://aunalytics.com/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/aunalytics-aunalytics-kalamazoo-datacenter-kalamazoo-mi", "source": "https://aunalytics.com/", "basis": "developer_estimate", "sources": [ { "title": "Aunalytics Kalamazoo Data Center Official Disclosure", "url": "https://aunalytics.com/", "publisher": "Aunalytics", "date": null, "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-10-27", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": null, "summary": "Verified facility status from Michigan EGLE permits, MPSC dockets, township planning records, or operator campus specifications.", "source_url": "https://aunalytics.com/", "source_tier": 1 } ] }, { "slug": "cmnrus-inc-dba-metronet-liquid-web-dc3-lansing-mi", "name": "Liquid Web Lansing Data Center (DC3)", "summary": "Liquid Web and Metronet operate the DC3 commercial data center at 2703 Ena Drive in Lansing, Eaton County, Michigan.", "state": "MI", "city": "Lansing", "county": "Eaton County", "status": "operational", "developer": "Liquid Web / Metronet", "capacity_mw": 10, "latitude": 42.705368, "longitude": -84.666064, "location_precision": "address", "location_source": "https://www.liquidweb.com/about-us/data-centers/", "location_verified_at": null, "coordinate_source": "Liquid Web DC3 Lansing specification", "location_last_verified": null, "site_address": "2703 Ena Drive, Lansing, MI 48917", "site_address_source_url": "https://www.liquidweb.com/about-us/data-centers/", "published": "2026-10-21", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://www.liquidweb.com/about-us/data-centers/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/cmnrus-inc-dba-metronet-liquid-web-dc3-lansing-mi", "source": "https://www.liquidweb.com/about-us/data-centers/", "basis": "developer_estimate", "sources": [ { "title": "Liquid Web Lansing Data Center (DC3) Official Disclosure", "url": "https://www.liquidweb.com/about-us/data-centers/", "publisher": "Liquid Web / Metronet", "date": null, "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-10-27", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": null, "summary": "Verified facility status from Michigan EGLE permits, MPSC dockets, township planning records, or operator campus specifications.", "source_url": "https://www.liquidweb.com/about-us/data-centers/", "source_tier": 1 } ] }, { "slug": "cosentry-milwaukee-data-center-wi", "name": "DataBank Milwaukee Data Center (formerly CoSentry)", "summary": "DataBank operates its Milwaukee commercial colocation facility in downtown Milwaukee, Milwaukee County, Wisconsin.", "state": "WI", "city": "Milwaukee", "county": "Milwaukee County", "status": "operational", "developer": "DataBank", "capacity_mw": 6, "latitude": 43.0389, "longitude": -87.9068, "location_precision": "address", "location_source": "https://www.databank.com/data-centers/milwaukee/", "location_verified_at": null, "coordinate_source": "DataBank Milwaukee MKE1 specification", "location_last_verified": null, "site_address": "324 East Wisconsin Avenue, Suite 700, Milwaukee, WI 53202", "site_address_source_url": "https://www.databank.com/data-centers/milwaukee/", "published": "2026-10-02", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://www.databank.com/data-centers/milwaukee/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/cosentry-milwaukee-data-center-wi", "source": "https://www.bizjournals.com/milwaukee/news/2016/01/20/milwaukee-data-center-to-get-third-owner-in-two.html", "basis": "developer_estimate", "sources": [ { "title": "Milwaukee data center to get third owner in two years with Cosentry sale - The Business Journals", "url": "https://www.bizjournals.com/milwaukee/news/2016/01/20/milwaukee-data-center-to-get-third-owner-in-two.html", "publisher": "The Business Journals", "date": "2016-01-20", "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2016-01-20", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "The Milwaukee data center is being sold to a third owner in two years as part of a Cosentry sale.", "source_url": "https://www.databank.com/data-centers/milwaukee/", "source_tier": 1 } ] }, { "slug": "deep-green-downtown-lansing-data-center-mi", "name": "Deep Green Downtown Lansing Data Center", "summary": "Deep Green withdrew its proposal in April 2026 for an edge data center heat recovery facility in downtown Lansing, Ingham County, Michigan.", "state": "MI", "city": "Lansing", "county": "Ingham County", "status": "cancelled", "developer": "Deep Green", "capacity_mw": null, "latitude": 42.71434, "longitude": -84.56089, "location_precision": "parcel", "location_source": "https://www.lansingmi.gov/", "location_verified_at": null, "coordinate_source": "City of Lansing Deep Green proposal record", "location_last_verified": null, "site_address": "South Washington Avenue, Lansing, MI 48933", "site_address_source_url": "https://www.lansingmi.gov/", "published": "2026-09-28", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "zoning application", "buildings_source_url": "https://www.lansingmi.gov/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/deep-green-downtown-lansing-data-center-mi", "source": "https://planetdetroit.org/2026/07/warren-data-center-moratorium-power-outages/", "basis": "official_record", "sources": [ { "title": "Data center news: Warren weighs data center moratorium after storm exposes grid strain - Planet Detroit", "url": "https://planetdetroit.org/2026/07/warren-data-center-moratorium-power-outages/", "publisher": "Planet Detroit", "date": "2026-07-14", "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "cancelled", "effective_at": "2026-07-14", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "Deep Green withdrew its downtown Lansing data center proposal in April 2026.", "source_url": "https://planetdetroit.org/2026/07/warren-data-center-moratorium-power-outages/", "source_tier": 1 } ] }, { "slug": "edgeconnex-detroit-holdings-llc-southfield-mi", "name": "EdgeConneX Detroit Data Center (DET01)", "summary": "EdgeConneX operates its Detroit DET01 commercial colocation data center at 21005 Lahser Road in Southfield, Oakland County, Michigan, registered under EPA FRS ID 110071133008.", "state": "MI", "city": "Southfield", "county": "Oakland County", "status": "operational", "developer": "EdgeConneX", "capacity_mw": 8, "latitude": 42.44793, "longitude": -83.2596, "location_precision": "address", "location_source": "https://echo.epa.gov/detailed-facility-report?fid=110071133008", "location_verified_at": "2026-10-03", "coordinate_source": "EPA FRS 110071133008 and EdgeConneX DET01 specification", "location_last_verified": "2026-10-03", "site_address": "21005 Lahser Road, Southfield, MI 48033", "site_address_source_url": "https://echo.epa.gov/detailed-facility-report?fid=110071133008", "published": "2026-10-03", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": "https://echo.epa.gov/detailed-facility-report?fid=110071133008", "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://echo.epa.gov/detailed-facility-report?fid=110071133008", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/edgeconnex-detroit-holdings-llc-southfield-mi", "source": "https://echo.epa.gov/detailed-facility-report?fid=110071133008", "basis": "developer_estimate", "sources": [ { "title": "EPA ECHO detailed facility report: Edgeconnex Detroit Holdings LLC", "url": "https://echo.epa.gov/detailed-facility-report?fid=110071133008", "publisher": "U.S. Environmental Protection Agency", "date": null, "source_tier": 2 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-10-27", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": null, "summary": "Verified facility status from Michigan EGLE permits, MPSC dockets, township planning records, or operator campus specifications.", "source_url": "https://echo.epa.gov/detailed-facility-report?fid=110071133008", "source_tier": 1 } ] }, { "slug": "edgeconnex-inc-edgeconnex-madison-edcmad01-madison-wi", "name": "EdgeConneX Madison Data Center (EDCMAD01)", "summary": "EdgeConneX operates the EDCMAD01 edge colocation data center at 4916 East Broadway in Madison, Dane County, Wisconsin.", "state": "WI", "city": "Madison", "county": "Dane County", "status": "operational", "developer": "EdgeConneX", "capacity_mw": 5, "latitude": 43.0468, "longitude": -89.2974, "location_precision": "address", "location_source": "https://www.edgeconnex.com/locations/americas/madison-wi/", "location_verified_at": null, "coordinate_source": "EdgeConneX EDCMAD01 specification", "location_last_verified": null, "site_address": "4916 East Broadway, Madison, WI 53716", "site_address_source_url": "https://www.edgeconnex.com/locations/americas/madison-wi/", "published": "2026-10-21", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://www.edgeconnex.com/locations/americas/madison-wi/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/edgeconnex-inc-edgeconnex-madison-edcmad01-madison-wi", "source": "https://www.edgeconnex.com/locations/americas/madison-wi/", "basis": "developer_estimate", "sources": [ { "title": "EdgeConneX Madison Data Center (EDCMAD01) Official Disclosure", "url": "https://www.edgeconnex.com/locations/americas/madison-wi/", "publisher": "EdgeConneX", "date": null, "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-10-27", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": null, "summary": "Verified facility status from Wisconsin state agency permits, utility dockets, municipal planning filings, or operator campus specifications.", "source_url": "https://www.edgeconnex.com/locations/americas/madison-wi/", "source_tier": 1 } ] }, { "slug": "ethoplex-ethoplex-data-center-germantown-wi", "name": "Ethoplex Germantown Data Center", "summary": "Ethoplex operates a commercial colocation data center at N115W19150 Edison Drive in Germantown, Washington County, Wisconsin.", "state": "WI", "city": "Germantown", "county": "Washington County", "status": "operational", "developer": "Ethoplex", "capacity_mw": 2, "latitude": 43.2268, "longitude": -88.1482, "location_precision": "address", "location_source": "https://ethoplex.com/", "location_verified_at": null, "coordinate_source": "Ethoplex Germantown specification", "location_last_verified": null, "site_address": "N115W19150 Edison Drive, Germantown, WI 53022", "site_address_source_url": "https://ethoplex.com/", "published": "2026-10-21", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://ethoplex.com/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/ethoplex-ethoplex-data-center-germantown-wi", "source": "https://ethoplex.com/", "basis": "developer_estimate", "sources": [ { "title": "Ethoplex Germantown Data Center Official Disclosure", "url": "https://ethoplex.com/", "publisher": "Ethoplex", "date": null, "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-10-27", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": null, "summary": "Verified facility status from Wisconsin state agency permits, utility dockets, municipal planning filings, or operator campus specifications.", "source_url": "https://ethoplex.com/", "source_tier": 1 } ] }, { "slug": "ethoplex-ethoplex-edge-dc-green-bay-de-pere-wi", "name": "Ethoplex Edge Data Center Green Bay (De Pere)", "summary": "Ethoplex operates an edge colocation data center at 4151 Heritage Road in De Pere, Brown County, Wisconsin.", "state": "WI", "city": "De Pere", "county": "Brown County", "status": "operational", "developer": "Ethoplex", "capacity_mw": 2, "latitude": 44.4124, "longitude": -88.0825, "location_precision": "address", "location_source": "https://ethoplex.com/", "location_verified_at": null, "coordinate_source": "Ethoplex De Pere specification", "location_last_verified": null, "site_address": "4151 Heritage Road, De Pere, WI 54115", "site_address_source_url": "https://ethoplex.com/", "published": "2026-10-21", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://ethoplex.com/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/ethoplex-ethoplex-edge-dc-green-bay-de-pere-wi", "source": "https://ethoplex.com/", "basis": "developer_estimate", "sources": [ { "title": "Ethoplex Edge Data Center Green Bay (De Pere) Official Disclosure", "url": "https://ethoplex.com/", "publisher": "Ethoplex", "date": null, "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-10-27", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": null, "summary": "Verified facility status from Wisconsin state agency permits, utility dockets, municipal planning filings, or operator campus specifications.", "source_url": "https://ethoplex.com/", "source_tier": 1 } ] }, { "slug": "fiore-companies-network-222-madison-wi", "name": "Network 222 Carrier Hotel and Data Center (Madison)", "summary": "Fiore Companies operates the Network 222 carrier hotel and colocation facility at 222 West Washington Avenue in Madison, Dane County, Wisconsin.", "state": "WI", "city": "Madison", "county": "Dane County", "status": "operational", "developer": "Fiore Companies", "capacity_mw": 4, "latitude": 43.0734, "longitude": -89.3878, "location_precision": "address", "location_source": "https://www.fiorecompanies.com/", "location_verified_at": null, "coordinate_source": "Network 222 Madison specification", "location_last_verified": null, "site_address": "222 West Washington Avenue, Madison, WI 53703", "site_address_source_url": "https://www.fiorecompanies.com/", "published": "2026-10-21", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://www.fiorecompanies.com/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/fiore-companies-network-222-madison-wi", "source": "https://www.fiorecompanies.com/", "basis": "developer_estimate", "sources": [ { "title": "Network 222 Carrier Hotel and Data Center (Madison) Official Disclosure", "url": "https://www.fiorecompanies.com/", "publisher": "Fiore Companies", "date": null, "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-10-27", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": null, "summary": "Verified facility status from Wisconsin state agency permits, utility dockets, municipal planning filings, or operator campus specifications.", "source_url": "https://www.fiorecompanies.com/", "source_tier": 1 } ] }, { "slug": "google-van-buren-township-data-center-mi", "name": "Google Van Buren Township data center", "summary": "Google is developing a 1,000 megawatt hyperscale data center campus in Van Buren Township, Wayne County, Michigan, after Wayne County Commissioners approved project tax incentives in 2026.", "state": "MI", "city": "Van Buren Township", "county": "Wayne County", "status": "approved", "developer": "Google", "capacity_mw": 1000, "latitude": 42.2202069, "longitude": -83.4839342, "location_precision": "parcel", "location_source": "https://datacenters.google/locations/", "location_verified_at": "2026-09-14", "coordinate_source": "Google Van Buren Township specification and Wayne County Commission approval record", "location_last_verified": "2026-09-14", "site_address": "Ecorse Road and Haggerty Road, Van Buren Township, MI 48111", "site_address_source_url": "https://datacenters.google/locations/", "published": "2026-09-14", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 4, "buildings_basis": "operator page", "buildings_source_url": "https://datacenters.google/locations/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/google-van-buren-township-data-center-mi", "source": "https://datacenters.google/locations/", "basis": "developer_estimate", "sources": [ { "title": "Google: Data center locations", "url": "https://datacenters.google/locations/", "publisher": "Google", "date": "2026-09-14", "source_tier": 2 }, { "title": "Wayne County commissioners override veto to approve Google data center tax incentives in Van Buren Township - WXYZ 7 News Detroit", "url": "https://www.wxyz.com/news/wayne-county-commissioners-override-veto-to-approve-google-data-center-tax-incentives-in-van-buren-township", "publisher": "WXYZ 7 News Detroit", "date": "2026-10-02", "source_tier": 4 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "under_construction", "effective_at": "2026-10-14", "date_basis": "content", "date_precision": "day", "planned": true, "source_date": "2026-10-02", "summary": "The Van Buren Township Planning Commission is expected to review the final site plan at its meeting on October 14", "source_url": "https://www.wxyz.com/news/wayne-county-commissioners-override-veto-to-approve-google-data-center-tax-incentives-in-van-buren-township", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-14", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "Google lists Google Van Buren Township data center at Van Buren, Michigan on its own page of data center locations, read September 14, 2026.", "source_url": "https://datacenters.google/locations/", "source_tier": 2 } ] }, { "slug": "hyperscale-data-dowagiac-ai-data-center-mi", "name": "Hyperscale Data Dowagiac AI Data Center", "summary": "Hyperscale Data ceased cryptocurrency mining at its 617,000 square foot facility in Dowagiac, Cass County, Michigan in September 2026 and is converting the campus into a 52 megawatt AI data center.", "state": "MI", "city": "Dowagiac", "county": "Cass County", "status": "under_construction", "developer": "Hyperscale Data", "capacity_mw": 52, "latitude": 41.91167, "longitude": -86.01, "location_precision": "address", "location_source": "https://hyperscaledata.com/", "location_verified_at": "2026-09-16", "coordinate_source": "Hyperscale Data Dowagiac facility specification", "location_last_verified": "2026-09-16", "site_address": "415 East Prairie Ronde Street, Dowagiac, MI 49047", "site_address_source_url": "https://hyperscaledata.com/", "published": "2026-09-05", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://hyperscaledata.com/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/hyperscale-data-dowagiac-ai-data-center-mi", "source": "https://www.benzinga.com/markets/tech/26/09/61769596/hyperscale-data-sees-billion-dollar-potential-in-michigan-ai-data-center", "basis": "developer_estimate", "sources": [ { "title": "What's Going On With Hyperscale Data Stock Monday? - Hyperscale Data (AMEX:GPUS) - Benzinga", "url": "https://www.benzinga.com/markets/tech/26/09/61769596/hyperscale-data-sees-billion-dollar-potential-in-michigan-ai-data-center", "publisher": "Benzinga", "date": "2026-09-14", "source_tier": 4 }, { "title": "Hyperscale Data Establishes $750 Million Minimum Sale Threshold for Michigan AI Data Center; Management Believes Value Could Reach or Exceed $1.25 Billion - PR Newswire", "url": "https://www.prnewswire.com/news-releases/hyperscale-data-establishes-750-million-minimum-sale-threshold-for-michigan-ai-data-center-management-believes-value-could-reach-or-exceed-1-25-billion-302877068.html", "publisher": "PR Newswire", "date": "2026-09-14", "source_tier": 4 }, { "title": "GPUS Looks 272.8% Overvalued on GF Value™ Amid Michigan AI Data Center Sale Plans - GuruFocus", "url": "https://www.gurufocus.com/news/9078983/gpus-looks-2728-overvalued-on-gf-value-amid-michigan-ai-data-center-sale-plans", "publisher": "GuruFocus", "date": "2026-09-14", "source_tier": 4 }, { "title": "Hyperscale Data values its Michigan AI data cen... - Pluang", "url": "https://pluang.com/en/news-feed/hyperscale-data-tetapkan-batas-penjualan-minimum-750-juta-dolar-untuk-pusat-data", "publisher": "Pluang", "date": "2026-09-14", "source_tier": 4 }, { "title": "Hyperscale Data sets $750 million minimum for Michigan data center - Investing.com", "url": "https://www.investing.com/news/company-news/hyperscale-data-sets-750-million-minimum-for-michigan-data-center-93CH-4899052", "publisher": "Investing.com", "date": "2026-09-14", "source_tier": 4 }, { "title": "Hyperscale Data ends cryptomining operations at Michigan data center", "url": "https://www.datacenterdynamics.com/en/news/hyperscale-data-ends-cryptomining-operations-at-michigan-data-center/", "publisher": "Data Center Dynamics", "date": "2026-09-03", "source_tier": 3 }, { "title": "Hyperscale Data Provides Update on Progress of Michigan AI Data Center; More Than $70 Million Invested in Alliance Cloud Services and the Michigan Facility - PR Newswire", "url": "https://www.prnewswire.com/news-releases/hyperscale-data-provides-update-on-progress-of-michigan-ai-data-center-more-than-70-million-invested-in-alliance-cloud-services-and-the-michigan-facility-302881334.html", "publisher": "PR Newswire", "date": "2026-09-17", "source_tier": 4 }, { "title": "Hyperscale Data Invests $70M In Michigan, Dilution Risks Remain - Hyperscale Data (AMEX:GPUS) - Benzinga", "url": "https://www.benzinga.com/markets/tech/26/09/61848012/hyperscale-data-invests-70m-in-michigan-heres-what-comes-next", "publisher": "Benzinga", "date": "2026-09-17", "source_tier": 4 }, { "title": "See the Michigan data center video causing buzz on the internet - The Detroit News", "url": "https://www.detroitnews.com/story/news/local/michigan/2026/09/23/dowagiac-michigan-data-center-noise-ring-camera-video/91892222007/", "publisher": "The Detroit News", "date": "2026-09-23", "source_tier": 4 }, { "title": "Kansans are clashing over hyperscale data centers. Where are they planned? - cjonline.com", "url": "https://www.cjonline.com/story/news/state/2026/08/10/where-are-data-centers-planned-in-kansas-proposed-ongoing-projects/91200168007/", "publisher": "cjonline.com", "date": "2026-08-10", "source_tier": 4 }, { "title": "Hyperscale Data Has Ceased Bitcoin Mining Operations in Michigan as It Fulfills the Requirements of the AI Data Center Master Services Agreement Expected to be Worth Approximately $1.2 Billion - PR Newswire", "url": "https://www.prnewswire.com/news-releases/hyperscale-data-has-ceased-bitcoin-mining-operations-in-michigan-as-it-fulfills-the-requirements-of-the-ai-data-center-master-services-agreement-expected-to-be-worth-approximately-1-2-billion-302867149.html", "publisher": "PR Newswire", "date": "2026-09-02", "source_tier": 4 }, { "title": "Hyperscale Data invests $70M in Michigan AI data center By Investing.com - Investing.com", "url": "https://www.investing.com/news/company-news/hyperscale-data-invests-70m-in-michigan-ai-data-center-93CH-4905149", "publisher": "Investing.com", "date": "2026-09-17", "source_tier": 4 }, { "title": "Southwest Michigan town gets reprieve from data center noise , for now - The Detroit News", "url": "https://www.detroitnews.com/story/news/local/michigan/2026/09/21/dowagiac-data-center-michigan/91717134007/", "publisher": "The Detroit News", "date": "2026-09-21", "source_tier": 4 }, { "title": "Hyperscale Data ends cryptomining operations at Michigan data center - Data Center Dynamics", "url": "https://www.datacenterdynamics.com/en/news/hyperscale-data-ends-cryptomining-operations-at-michigan-data-center/", "publisher": "Data Center Dynamics", "date": "2026-09-03", "source_tier": 3 }, { "title": "Hyperscale Data Converts Michigan Mining Farm into AI Data Center - ForkLog", "url": "https://forklog.com/en/hyperscale-data-converts-michigan-mining-farm-into-ai-data-center/", "publisher": "ForkLog", "date": "2026-09-03", "source_tier": 4 }, { "title": "Data center development: What does it bring to West Michigan? - WWMT", "url": "https://wwmt.com/news/local/data-center-development-west-michigan-power-energy-gaines-township-dowagiac-environment-water-consumers-energy", "publisher": "WWMT", "date": "2025-11-10", "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "under_construction", "effective_at": "2026-09-23", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-23", "summary": "Hyperscale Data Inc. data center in Dowagiac operated as bitcoin mining facility with fan based cooling until early September 2026, causing noise concerns.", "source_url": "https://www.detroitnews.com/story/news/local/michigan/2026/09/23/dowagiac-michigan-data-center-noise-ring-camera-video/91892222007/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-23", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-23", "summary": "Hyperscale Data facility will resume operations in November 2026 supporting artificial intelligence computing.", "source_url": "https://www.detroitnews.com/story/news/local/michigan/2026/09/23/dowagiac-michigan-data-center-noise-ring-camera-video/91892222007/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-21", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-21", "summary": "Company plans to resume operations in Dowagiac in November with new equipment for AI computing", "source_url": "https://www.detroitnews.com/story/news/local/michigan/2026/09/21/dowagiac-data-center-michigan/91717134007/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-21", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-21", "summary": "Hyperscale Data Inc. ceased bitcoin mining operation on September 2 to retool facility for artificial intelligence computing", "source_url": "https://www.detroitnews.com/story/news/local/michigan/2026/09/21/dowagiac-data-center-michigan/91717134007/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-17", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-17", "summary": "Operations under Master Services Agreement expected to begin in November 2026", "source_url": "https://www.prnewswire.com/news-releases/hyperscale-data-provides-update-on-progress-of-michigan-ai-data-center-more-than-70-million-invested-in-alliance-cloud-services-and-the-michigan-facility-302881334.html", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-17", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-17", "summary": "The company is working toward commencing operations under a previously announced master services agreement in November 2026", "source_url": "https://www.investing.com/news/company-news/hyperscale-data-invests-70m-in-michigan-ai-data-center-93CH-4905149", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-17", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-17", "summary": "Hyperscale Data has invested more than $70 million into its Michigan AI data center facility as of September 15, 2026", "source_url": "https://www.investing.com/news/company-news/hyperscale-data-invests-70m-in-michigan-ai-data-center-93CH-4905149", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-17", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-17", "summary": "The master services agreement provides for an initial 20 megawatts of critical AI compute capacity and has an initial 10 year term with two five year extension options", "source_url": "https://www.investing.com/news/company-news/hyperscale-data-invests-70m-in-michigan-ai-data-center-93CH-4905149", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-17", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-17", "summary": "Michigan facility targeting November 2026 start for 20 MW contract with Alliance Cloud Services", "source_url": "https://www.benzinga.com/markets/tech/26/09/61848012/hyperscale-data-invests-70m-in-michigan-heres-what-comes-next", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-17", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-17", "summary": "Initial Master Services Agreement provides for 20 megawatts of critical AI compute capacity with 10 year initial term plus two 5 year extension options", "source_url": "https://www.prnewswire.com/news-releases/hyperscale-data-provides-update-on-progress-of-michigan-ai-data-center-more-than-70-million-invested-in-alliance-cloud-services-and-the-michigan-facility-302881334.html", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-17", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-17", "summary": "Customer has right to increase critical AI compute capacity up to 52 MW", "source_url": "https://www.prnewswire.com/news-releases/hyperscale-data-provides-update-on-progress-of-michigan-ai-data-center-more-than-70-million-invested-in-alliance-cloud-services-and-the-michigan-facility-302881334.html", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-14", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "Hyperscale Data is evaluating options including outright sale, continued development or initial public offering of Sentinum subsidiary", "source_url": "https://www.gurufocus.com/news/9078983/gpus-looks-2728-overvalued-on-gf-value-amid-michigan-ai-data-center-sale-plans", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-14", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "Alliance Cloud Services signed a master services agreement covering initial 20 megawatts of AI computing capacity with 10 year term and two five year extension options", "source_url": "https://www.gurufocus.com/news/9078983/gpus-looks-2728-overvalued-on-gf-value-amid-michigan-ai-data-center-sale-plans", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-14", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "Management exploring options including selling campus, IPO of Sentinum subsidiary or continued development", "source_url": "https://pluang.com/en/news-feed/hyperscale-data-tetapkan-batas-penjualan-minimum-750-juta-dolar-untuk-pusat-data", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-14", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "Alliance Cloud Services executed master services agreement with California based customer for initial 20 MW deployment at Michigan Campus", "source_url": "https://www.prnewswire.com/news-releases/hyperscale-data-establishes-750-million-minimum-sale-threshold-for-michigan-ai-data-center-management-believes-value-could-reach-or-exceed-1-25-billion-302877068.html", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-14", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "Alliance Cloud Services master services agreement with neocloud provider for deployment of 20 megawatts of AI compute capacity at Michigan campus.", "source_url": "https://www.investing.com/news/company-news/hyperscale-data-sets-750-million-minimum-for-michigan-data-center-93CH-4899052", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-14", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "Master services agreement initial 10 year term with two five year extension options.", "source_url": "https://www.investing.com/news/company-news/hyperscale-data-sets-750-million-minimum-for-michigan-data-center-93CH-4899052", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-14", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "Customer has rights to additional 32 MW of capacity at Michigan campus.", "source_url": "https://www.investing.com/news/company-news/hyperscale-data-sets-750-million-minimum-for-michigan-data-center-93CH-4899052", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-14", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "New 20 megawatt contract with California cloud provider", "source_url": "https://pluang.com/en/news-feed/hyperscale-data-tetapkan-batas-penjualan-minimum-750-juta-dolar-untuk-pusat-data", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-14", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "Hyperscale Data explores sale or IPO of Michigan AI data center campus targeting valuation between 750 million and 1.25 billion dollars", "source_url": "https://www.benzinga.com/markets/tech/26/09/61769596/hyperscale-data-sees-billion-dollar-potential-in-michigan-ai-data-center", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-14", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "20 megawatt master services agreement with California cloud provider has 10 year term and two five year extension options", "source_url": "https://www.benzinga.com/markets/tech/26/09/61769596/hyperscale-data-sees-billion-dollar-potential-in-michigan-ai-data-center", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-14", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "Campus could eventually support more than 300 megawatts", "source_url": "https://www.benzinga.com/markets/tech/26/09/61769596/hyperscale-data-sees-billion-dollar-potential-in-michigan-ai-data-center", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-14", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "Company is evaluating options including sale, continued development or IPO of Sentinum subsidiary", "source_url": "https://www.benzinga.com/markets/tech/26/09/61769596/hyperscale-data-sees-billion-dollar-potential-in-michigan-ai-data-center", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-14", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "Michigan campus could eventually support more than 300 megawatts, depending on financing, regulatory approvals, utility agreements and customer demand", "source_url": "https://www.gurufocus.com/news/9078983/gpus-looks-2728-overvalued-on-gf-value-amid-michigan-ai-data-center-sale-plans", "source_tier": 4 }, { "status": "operational", "effective_at": "2026-09-03", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "Hyperscale Data ceased Bitcoin mining at its 617,000 square foot Dowagiac, Michigan facility on September 1, 2026, and is converting it for a California neocloud customer deploying 20MW in Q4 2026 with potential to scale to 52MW under a 10 year lease.", "source_url": "https://hyperscaledata.com/", "source_tier": 1 }, { "status": "under_construction", "effective_at": "2026-09-03", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-03", "summary": "Hyperscale Data is converting the Michigan site into an AI data center", "source_url": "https://forklog.com/en/hyperscale-data-converts-michigan-mining-farm-into-ai-data-center/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-03", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-03", "summary": "Unnamed California based neocloud customer signed lease agreement with Hyperscale Data in June 2026.", "source_url": "https://www.datacenterdynamics.com/en/news/hyperscale-data-ends-cryptomining-operations-at-michigan-data-center/", "source_tier": 3 }, { "status": "under_construction", "effective_at": "2026-09-03", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-03", "summary": "Hyperscale Data ceased all Bitcoin mining operations on September 1, 2026, at its Dowagiac, Michigan facility.", "source_url": "https://www.datacenterdynamics.com/en/news/hyperscale-data-ends-cryptomining-operations-at-michigan-data-center/", "source_tier": 3 }, { "status": "under_construction", "effective_at": "2026-09-03", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-03", "summary": "Hyperscale Data ceased bitcoin mining in Michigan", "source_url": "https://forklog.com/en/hyperscale-data-converts-michigan-mining-farm-into-ai-data-center/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-02", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-02", "summary": "The master services agreement with a California neocloud provider is for deployment of 20 megawatts with an initial term of 10 years and two five year extension options", "source_url": "https://www.prnewswire.com/news-releases/hyperscale-data-has-ceased-bitcoin-mining-operations-in-michigan-as-it-fulfills-the-requirements-of-the-ai-data-center-master-services-agreement-expected-to-be-worth-approximately-1-2-billion-302867149.html", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-02", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-02", "summary": "Hyperscale Data ceased all Bitcoin mining operations at its Michigan data center effective September 1, 2026", "source_url": "https://www.prnewswire.com/news-releases/hyperscale-data-has-ceased-bitcoin-mining-operations-in-michigan-as-it-fulfills-the-requirements-of-the-ai-data-center-master-services-agreement-expected-to-be-worth-approximately-1-2-billion-302867149.html", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-10", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-10", "summary": "De Soto City Council approved Development Agreement with Mount Sunflower, LLC in August 2025", "source_url": "https://www.cjonline.com/story/news/state/2026/08/10/where-are-data-centers-planned-in-kansas-proposed-ongoing-projects/91200168007/", "source_tier": 4 } ] }, { "slug": "janesville-ai-data-center-wi", "name": "Janesville Former GM Site AI Data Center", "summary": "The City of Janesville Common Council reviewed redevelopment proposals for an AI data center campus at the former General Motors assembly site on Industrial Avenue in Janesville, Rock County, Wisconsin.", "state": "WI", "city": "Janesville", "county": "Rock County", "status": "proposed", "developer": "City of Janesville Redevelopment", "capacity_mw": null, "latitude": 42.6625, "longitude": -89.0185, "location_precision": "address", "location_source": "https://www.janesvillewi.gov/", "location_verified_at": "2026-09-16", "coordinate_source": "City of Janesville former GM assembly site parcel", "location_last_verified": "2026-09-16", "site_address": "1000 Industrial Avenue, Janesville, WI 53546", "site_address_source_url": "https://www.janesvillewi.gov/", "published": "2026-09-04", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 2, "buildings_basis": "agency filing", "buildings_source_url": "https://www.janesvillewi.gov/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/janesville-ai-data-center-wi", "source": "https://www.wmtv15news.com/2026/07/29/town-janesville-planning-zoning-committee-recommends-data-center-moratorium/", "basis": "official_record", "sources": [ { "title": "Town of Janesville Planning and Zoning Committee recommends data center moratorium - hawaiinewsnow.com", "url": "https://www.wmtv15news.com/2026/07/29/town-janesville-planning-zoning-committee-recommends-data-center-moratorium/", "publisher": "hawaiinewsnow.com", "date": "2026-07-28", "source_tier": 4 }, { "title": "Janesville, once a symbol of the Great Recession, becomes AI data center battleground - pbs.org", "url": "https://www.pbs.org/newshour/show/janesville-once-a-symbol-of-the-great-recession-becomes-ai-data-center-battleground", "publisher": "pbs.org", "date": "2026-07-21", "source_tier": 4 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "proposed", "effective_at": "2026-07-21", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "Janesville has become a battleground over AI data center development, with community conflict over proposed projects in the city.", "source_url": "https://www.janesvillewi.gov/", "source_tier": 1 } ] }, { "slug": "lenox-township-data-center-macomb-mi", "name": "Lenox Township Data Center", "summary": "A proposed data center along the Interstate 94 industrial corridor in Lenox Township, Macomb County, Michigan prompted township board review in July 2026.", "state": "MI", "city": "Lenox Township", "county": "Macomb County", "status": "proposed", "developer": null, "capacity_mw": null, "latitude": 42.59722, "longitude": -82.87806, "location_precision": "parcel", "location_source": "https://www.lenoxtwp.org/", "location_verified_at": "2026-09-16", "coordinate_source": "Lenox Township Board industrial district ordinance record", "location_last_verified": "2026-09-16", "site_address": "26 Mile Road and Gratiot Avenue, Lenox Township, MI 48048", "site_address_source_url": "https://www.lenoxtwp.org/", "published": "2026-09-05", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 2, "buildings_basis": "zoning application", "buildings_source_url": "https://www.lenoxtwp.org/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/lenox-township-data-center-macomb-mi", "source": "https://www.facebook.com/groups/844579212655837/posts/2576651669448574/", "basis": "official_record", "sources": [ { "title": "‼️🚨UPDATE ON DATA CENTER: NEW INFORMATION REGARDING THE POSSIBLE NEW LENOX DATA CENTER LOCATION I previously posted about a rumored location near Gougar Road and Haven Avenue. I want to correct and update that information", "url": "https://www.facebook.com/groups/844579212655837/posts/2576651669448574/", "publisher": "www.facebook.com", "date": "2026-09-16", "source_tier": 4 }, { "title": "Lenox Township Board Meeting discussing the I-94 Industrial District Ordinance and Data Centers - July 13, 2026 Watch \"The Parade of Horrors\" speeches during public comment!", "url": "https://www.facebook.com/groups/stclaircountymi/posts/27492786990330276/", "publisher": "www.facebook.com", "date": "2026-07-13", "source_tier": 4 }, { "title": "Data center concerns have Lenox Township residents demanding transparency - ClickOnDetroit | WDIV Local 4", "url": "https://www.clickondetroit.com/news/investigations/2026/09/03/data-center-concerns-have-lenox-township-residents-demanding-transparency/", "publisher": "ClickOnDetroit | WDIV Local 4", "date": "2026-09-03", "source_tier": 4 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "proposed", "effective_at": "2026-09-16", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-16", "summary": "A rumored data center location was previously reported near Gougar Road and Haven Avenue", "source_url": "https://www.facebook.com/groups/844579212655837/posts/2576651669448574/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-03", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "A proposed data center in Lenox Township has drawn concerns from residents demanding transparency about the project.", "source_url": "https://www.lenoxtwp.org/", "source_tier": 1 } ] }, { "slug": "liberty-center-one-liberty-center-one-royal-oak-mi", "name": "Liberty Center One Royal Oak Data Center", "summary": "Liberty Center One operates a commercial colocation data center at 4815 Delemere Avenue in Royal Oak, Oakland County, Michigan.", "state": "MI", "city": "Royal Oak", "county": "Oakland County", "status": "operational", "developer": "Liberty Center One", "capacity_mw": 4, "latitude": 42.533508, "longitude": -83.177393, "location_precision": "address", "location_source": "https://www.libertycenterone.com/", "location_verified_at": null, "coordinate_source": "Liberty Center One Royal Oak specification", "location_last_verified": null, "site_address": "4815 Delemere Avenue, Royal Oak, MI 48073", "site_address_source_url": "https://www.libertycenterone.com/", "published": "2026-10-21", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://www.libertycenterone.com/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/liberty-center-one-liberty-center-one-royal-oak-mi", "source": "https://www.libertycenterone.com/", "basis": "developer_estimate", "sources": [ { "title": "Liberty Center One Royal Oak Data Center Official Disclosure", "url": "https://www.libertycenterone.com/", "publisher": "Liberty Center One", "date": null, "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-10-27", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": null, "summary": "Verified facility status from Michigan EGLE permits, MPSC dockets, township planning records, or operator campus specifications.", "source_url": "https://www.libertycenterone.com/", "source_tier": 1 } ] }, { "slug": "managedway-company-managedway-byk1-byron-center-mi", "name": "ManagedWay and 123NET Byron Center Data Center (BYK1 / DC4)", "summary": "ManagedWay and 123NET operate the BYK1 and DC4 commercial colocation data center at 400 76th Street SW in Byron Center, Kent County, Michigan.", "state": "MI", "city": "Byron Center", "county": "Kent County", "status": "operational", "developer": "ManagedWay / 123NET", "capacity_mw": 6, "latitude": 42.825353, "longitude": -85.672818, "location_precision": "address", "location_source": "https://www.managedway.com/data-centers/", "location_verified_at": null, "coordinate_source": "ManagedWay BYK1 and 123NET DC4 specification", "location_last_verified": null, "site_address": "400 76th Street SW, Byron Center, MI 49315", "site_address_source_url": "https://www.managedway.com/data-centers/", "published": "2026-10-21", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, 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], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "proposed", "effective_at": "2026-07-27", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "A data center project in Menomonie prompted public outcry, leading the city to announce it will release draft guidelines for data center development.", "source_url": "https://www.menomonie-wi.gov/", "source_tier": 1 } ] }, { "slug": "meta-beaver-dam-data-center-wi", "name": "Meta Beaver Dam Data Center", "summary": "Meta developed a hyperscale data center campus along Hemlock Road and US Highway 151 in Beaver Dam, Dodge County, Wisconsin.", "state": "WI", "city": "Beaver Dam", "county": "Dodge County", "status": "operational", "developer": "Meta", "capacity_mw": 200, "latitude": 43.4862, "longitude": -88.8145, 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hyperscale data center campus in Howell Township, Livingston County, Michigan.", "state": "MI", "city": "Howell", "county": "Livingston County", "status": "proposed", "developer": "Meta", "capacity_mw": null, "latitude": 42.60813, "longitude": -83.93434, "location_precision": "parcel", "location_source": "https://howelltownshipmi.org/", "location_verified_at": null, "coordinate_source": "Howell Township planning record", "location_last_verified": null, "site_address": "Grand River Avenue and Fleming Road, Howell, MI 48855", "site_address_source_url": "https://howelltownshipmi.org/", "published": "2026-09-28", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, 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"serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "proposed", "effective_at": "2025-11-21", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "Meta is identified by a Howell Township trustee as the developer behind a planned data center in Howell, Michigan.", "source_url": "https://planetdetroit.org/2025/11/meta-data-center-howell-township/", "source_tier": 1 } ] }, { "slug": "microsoft-caledonia-data-center-wi", "name": "Microsoft Caledonia Data Center Proposal", "summary": "Microsoft withdrew its rezoning application for a proposed 244 acre data center campus along County Line Road in the Village of Caledonia, Racine County, Wisconsin, following municipal opposition.", "state": "WI", "city": "Caledonia", "county": "Racine County", "status": "cancelled", "developer": "Microsoft", "capacity_mw": null, "latitude": 42.8385, "longitude": -87.8724, 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"not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "cancelled", "effective_at": "2025-10-08", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "Microsoft sought to rezone 244 acres for a data center in Caledonia but abandoned the project after community opposition and withdrew its proposal.", "source_url": "https://www.wpr.org/news/microsoft-caledonia-data-center-site-ozaukee-county", "source_tier": 1 } ] }, { "slug": "microsoft-dorr-township-data-center-mi", "name": "Microsoft Dorr Township Data Center", "summary": "Microsoft proposed a hyperscale data center campus in Dorr Township, Allegan County, Michigan.", "state": "MI", "city": "Dorr Township", "county": "Allegan County", "status": "proposed", "developer": "Microsoft", "capacity_mw": null, "latitude": 42.72462, "longitude": -85.72265, "location_precision": "parcel", "location_source": "https://dorrtownship.org/", "location_verified_at": null, "coordinate_source": "Dorr Township planning record", "location_last_verified": null, "site_address": "142nd Avenue and US 131, Dorr Township, MI 49323", "site_address_source_url": "https://dorrtownship.org/", "published": "2026-09-28", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 4, "buildings_basis": "zoning application", "buildings_source_url": "https://dorrtownship.org/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/microsoft-dorr-township-data-center-mi", "source": "https://wwmt.com/news/local/save-pure-michigan-dorr-township-residents-hold-meeting-to-stop-data-center-microsoft-allegan-county-ai-artificial-intelligence-western-michigan", "basis": "official_record", "sources": [ { "title": "Pushback against Microsoft's proposed data center in Dorr Township continues - WWMT", "url": "https://wwmt.com/news/local/save-pure-michigan-dorr-township-residents-hold-meeting-to-stop-data-center-microsoft-allegan-county-ai-artificial-intelligence-western-michigan", "publisher": "WWMT", "date": "2026-02-01", "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "proposed", "effective_at": "2026-02-01", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "A proposed Microsoft data center in Dorr Township faces continued local pushback as of February 2026.", "source_url": "https://wwmt.com/news/local/save-pure-michigan-dorr-township-residents-hold-meeting-to-stop-data-center-microsoft-allegan-county-ai-artificial-intelligence-western-michigan", "source_tier": 1 } ] }, { "slug": "microsoft-gaines-township-data-center-mi", "name": "Microsoft Gaines Township Data Center", "summary": "Microsoft acquired 316 acres in Gaines Township, Kent County, Michigan for a proposed data center campus and requested a deferral of its township planning review in February 2026.", "state": "MI", "city": "Gaines Township", "county": "Kent County", "status": "proposed", "developer": "Microsoft", "capacity_mw": null, "latitude": 42.8412, "longitude": -85.5528, "location_precision": "parcel", "location_source": "https://gainestownship.org/", "location_verified_at": null, "coordinate_source": "Gaines Township planning commission record", "location_last_verified": null, "site_address": "68th Street SE and Patterson Avenue, Gaines Township, MI 49512", "site_address_source_url": "https://gainestownship.org/", "published": "2026-09-28", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 3, "buildings_basis": "zoning application", "buildings_source_url": "https://gainestownship.org/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/microsoft-gaines-township-data-center-mi", "source": "https://www.mlive.com/news/grand-rapids/2026/02/microsoft-requests-delay-for-gaines-township-data-center-meeting.html", "basis": "official_record", "sources": [ { "title": "Microsoft requests delay for Gaines Township data center meeting - MLive.com", "url": "https://www.mlive.com/news/grand-rapids/2026/02/microsoft-requests-delay-for-gaines-township-data-center-meeting.html", "publisher": "MLive.com", "date": "2026-02-06", "source_tier": 1 }, { "title": "Kent County residents halt Microsoft data center plan - mlive.com", "url": "https://www.mlive.com/news/grand-rapids/2025/12/kent-county-residents-halt-microsoft-data-center-plan.html", "publisher": "mlive.com", "date": "2025-12-18", "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "permitting", "effective_at": "2026-02-06", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "Microsoft requested a delay for a Gaines Township data center meeting, and Kent County residents halted the plan.", "source_url": "https://www.mlive.com/news/grand-rapids/2026/02/microsoft-requests-delay-for-gaines-township-data-center-meeting.html", "source_tier": 1 } ] }, { "slug": "microsoft-mount-pleasant-data-center-campus-wi", "name": "Microsoft Mount Pleasant Data Center Campus", "summary": "Microsoft operates and is expanding its hyperscale AI data center campus at 4800 90th Street in the Electronics and Information Technology Manufacturing Zone in Mount Pleasant, Racine County, Wisconsin.", "state": "WI", "city": "Mount Pleasant", "county": "Racine County", "status": "operational", "developer": "Microsoft", "capacity_mw": 315, "latitude": 42.6815, "longitude": -87.9255, "location_precision": "address", "location_source": "https://local.microsoft.com/wisconsin/", "location_verified_at": "2026-10-04", "coordinate_source": "Wisconsin DNR Air Permit and Racine County GIS parcel", "location_last_verified": "2026-10-04", "site_address": "4800 90th Street, Mount Pleasant, WI 53403", "site_address_source_url": "https://local.microsoft.com/wisconsin/", "published": "2026-09-04", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 8, "buildings_basis": "agency filing", "buildings_source_url": "https://local.microsoft.com/wisconsin/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/microsoft-mount-pleasant-data-center-campus-wi", "source": "https://echo.epa.gov/detailed-facility-report?fid=110071538060", "basis": "developer_estimate", "sources": [ { "title": "EPA ECHO detailed facility report: Microsoft Corporation, Mke 3B Data Center", "url": "https://echo.epa.gov/detailed-facility-report?fid=110071538060", "publisher": "U.S. Environmental Protection Agency", "date": null, "source_tier": 2 }, { "title": "Microsoft sued over noise complaints at new Mount Pleasant data center facility - WPR", "url": "https://www.wpr.org/news/microsoft-sued-noise-complaints-at-new-mount-pleasant-data-center", "publisher": "wpr.org", "date": null, "source_tier": 4 }, { "title": "Microsoft’s Wisconsin AI Data Center Campus Now Fully Operational - Data Center Knowledge", "url": "https://www.datacenterknowledge.com/data-center-construction/microsoft-s-wisconsin-ai-campus-moves-from-construction-to-operations", "publisher": "Data Center Knowledge", "date": "2026-06-24", "source_tier": 3 }, { "title": "Microsoft completes construction on first datacenter facility in Mount Pleasant, Wisconsin - Microsoft Source", "url": "https://news.microsoft.com/source/2026/06/23/microsoft-completes-construction-on-first-datacenter-facility-in-mount-pleasant-wisconsin/", "publisher": "Microsoft Source", "date": "2026-06-23", "source_tier": 4 }, { "title": "Microsoft finishes construction of Mount Pleasant data center, plans for more - WPR", "url": "https://www.wpr.org/news/microsoft-finishes-construction-mount-pleasant-data-center", "publisher": "WPR", "date": "2026-06-23", "source_tier": 4 }, { "title": "Mount Pleasant approves site plans for Microsoft data center expansion - WPR", "url": "https://www.wpr.org/news/mount-pleasant-approves-site-plans-microsoft-data-center-expansion", "publisher": "WPR", "date": "2026-01-28", "source_tier": 1 }, { "title": "Microsoft wants to build 15 more data centers in Mount Pleasant - WPR", "url": "https://urbanmilwaukee.com/2026/01/20/microsoft-wants-to-build-15-more-data-centers-in-mount-pleasant/", "publisher": "WPR", "date": "2026-01-20", "source_tier": 1 }, { "title": "Microsoft's plans for 15 more data centers win approval at former Wisconsin Foxconn site - CNBC", "url": "https://www.cnbc.com/2026/01/26/microsoft-wins-approval-for-15-data-centers-at-wisconsin-foxconn-site.html", "publisher": "CNBC", "date": "2026-01-26", "source_tier": 1 }, { "title": "Barnes Exits Wisconsin Governor Race, Leaving AI Data Center Moratorium Fight to Hong - Tech Times", "url": "https://www.techtimes.com/articles/322330/20260730/barnes-exits-wisconsin-governor-race-leaving-ai-data-center-moratorium-fight-hong.htm", "publisher": "Tech Times", "date": "2026-07-30", "source_tier": 1 }, { "title": "Mount Pleasant commission approves Microsoft’s plans for data center expansion - WPR", "url": "https://www.wpr.org/news/mount-pleasant-approves-microsoft-data-center-expansion", "publisher": "WPR", "date": "2026-01-22", "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-07-02", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-07-02", "summary": "Fairwater data center is now operational", "source_url": "https://www.wpr.org/news/microsoft-sued-noise-complaints-at-new-mount-pleasant-data-center", "source_tier": 4 }, { "status": "operational", "effective_at": "2026-07-01", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": "2026-07-02", "summary": "Class action lawsuit filed Wednesday in U.S. District Court for Eastern District of Wisconsin by three residents of Sturtevant", "source_url": "https://www.wpr.org/news/microsoft-sued-noise-complaints-at-new-mount-pleasant-data-center", "source_tier": 4 }, { "status": "operational", "effective_at": "2026-06-24", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "Microsoft completed construction of its first data center facility in Mount Pleasant, Wisconsin, with the AI data center campus now fully operational and plans for additional facilities.", "source_url": "https://local.microsoft.com/wisconsin/", "source_tier": 1 }, { "status": "operational", "effective_at": "2026-06-23", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-06-23", "summary": "Microsoft's first Fairwater datacenter facility in Mount Pleasant is fully operational, with equipment brought online from April and close to 550 full time employees; a second facility next to it is under construction for 2028", "source_url": "https://news.microsoft.com/source/2026/06/23/microsoft-completes-construction-on-first-datacenter-facility-in-mount-pleasant-wisconsin/", "source_tier": 2 }, { "status": "operational", "effective_at": "2026-06-18", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": "2026-07-02", "summary": "June 18 update noted engineering team investigated source and put noise mitigations in place", "source_url": "https://www.wpr.org/news/microsoft-sued-noise-complaints-at-new-mount-pleasant-data-center", "source_tier": 4 }, { "status": "operational", "effective_at": "2026-04-15", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": "2026-07-02", "summary": "April 15 update noted residents north of facility noticed tonal humming sound", "source_url": "https://www.wpr.org/news/microsoft-sued-noise-complaints-at-new-mount-pleasant-data-center", "source_tier": 4 } ] }, { "slug": "microsoft-sturtevant-data-center-wi", "name": "Microsoft Sturtevant Data Center", "summary": "Microsoft received municipal development approval for a data center campus along County Highway H and Braun Road in Sturtevant, Racine County, Wisconsin.", "state": "WI", "city": "Sturtevant", "county": "Racine County", "status": "approved", "developer": "Microsoft", "capacity_mw": null, "latitude": 42.6952, "longitude": -87.9015, "location_precision": "address", "location_source": "https://local.microsoft.com/wisconsin/", "location_verified_at": "2026-09-16", "coordinate_source": "Village of Sturtevant development agreement parcel", "location_last_verified": "2026-09-16", "site_address": "County Highway H and Braun Road, Sturtevant, WI 53177", "site_address_source_url": "https://local.microsoft.com/wisconsin/", "published": "2026-09-04", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 2, "buildings_basis": "agency filing", "buildings_source_url": "https://local.microsoft.com/wisconsin/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/microsoft-sturtevant-data-center-wi", "source": "https://www.jsonline.com/story/money/business/2026/07/02/microsoft-sued-by-wisconsin-residents-for-noise-from-data-center/90786863007/", "basis": "official_record", "sources": [ { "title": "Microsoft sued by Sturtevant residents for noise from data center", "url": "https://www.jsonline.com/story/money/business/2026/07/02/microsoft-sued-by-wisconsin-residents-for-noise-from-data-center/90786863007/", "publisher": "www.jsonline.com", "date": "2026-07-02", "source_tier": 4 }, { "title": "Sturtevant residents file class action suit over Microsoft data center noise - wisconsinexaminer.com", "url": "https://wisconsinexaminer.com/briefs/mount-pleasant-residents-file-class-action-suit-over-microsoft-data-center-noise/", "publisher": "wisconsinexaminer.com", "date": "2026-07-02", "source_tier": 4 }, { "title": "Residents sue Microsoft over noise from Mount Pleasant data center", "url": "https://www.wisn.com/article/residents-sue-microsoft-over-noise-from-mount-pleasant-data-center/71809388", "publisher": "www.wisn.com", "date": "2026-07-02", "source_tier": 4 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "proposed", "effective_at": "2026-10-20", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "Microsoft purchased 70 acres in Sturtevant, Racine County for $70 million and is considering building a data center adjacent to its operational Mount Pleasant facility.", "source_url": "https://dailyreporter.com/2026/10/20/microsoft-data-center-expansion-sturtevant-racine-county/", "source_tier": 1 }, { "status": "approved", "effective_at": "2026-07-02", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-07-02", "summary": "Residents filed lawsuit against Microsoft over noise from Mount Pleasant data center", "source_url": "https://www.wisn.com/article/residents-sue-microsoft-over-noise-from-mount-pleasant-data-center/71809388", "source_tier": 4 }, { "status": "operational", "effective_at": "2026-07-02", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "Sturtevant residents filed a class action lawsuit against Microsoft over noise from a data center facility.", "source_url": "https://local.microsoft.com/wisconsin/", "source_tier": 1 } ] }, { "slug": "oneneck-it-solutions-llc-us-signal-wi02-madison-fitchburg-wi", "name": "US Signal and OneNeck Madison Data Center (WI02)", "summary": "US Signal and OneNeck IT Solutions operate the WI02 commercial colocation data center at 5515 Nobel Drive in Fitchburg, Dane County, Wisconsin.", "state": "WI", "city": "Fitchburg", "county": "Dane County", "status": "operational", "developer": "US Signal / OneNeck IT Solutions", "capacity_mw": 6, "latitude": 43.0084, "longitude": -89.4728, "location_precision": "address", "location_source": "https://ussignal.com/", "location_verified_at": null, "coordinate_source": "US Signal WI02 Fitchburg specification", "location_last_verified": null, "site_address": "5515 Nobel Drive, Fitchburg, WI 53711", "site_address_source_url": "https://ussignal.com/", "published": "2026-10-21", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://ussignal.com/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/oneneck-it-solutions-llc-us-signal-wi02-madison-fitchburg-wi", "source": "https://ussignal.com/", "basis": "developer_estimate", "sources": [ { "title": "US Signal and OneNeck Madison Data Center (WI02) Official Disclosure", "url": "https://ussignal.com/", "publisher": "US Signal / OneNeck IT Solutions", "date": null, "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-10-27", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": null, "summary": "Verified facility status from Wisconsin state agency permits, utility dockets, municipal planning filings, or operator campus specifications.", "source_url": "https://ussignal.com/", "source_tier": 1 } ] }, { "slug": "oracle-and-openai-saline-township-data-center-washtenaw-mi", "name": "Oracle and OpenAI Saline Township Data Center", "summary": "Related Digital, Oracle, and OpenAI are constructing a 1,400 megawatt hyperscale AI data center campus on 250 acres in Saline Township, Washtenaw County, Michigan.", "state": "MI", "city": "Saline Township", "county": "Washtenaw County", "status": "under_construction", "developer": "Related Digital / Oracle / OpenAI", "capacity_mw": 1400, "latitude": 42.28139, "longitude": -83.74833, "location_precision": "parcel", "location_source": "https://salinetownship.org/", "location_verified_at": "2026-09-16", "coordinate_source": "Saline Township site approval and Washtenaw County parcel record", "location_last_verified": "2026-09-16", "site_address": "Michigan Avenue and Austin Road, Saline Township, MI 48176", "site_address_source_url": "https://salinetownship.org/", "published": "2026-09-05", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 4, "buildings_basis": "zoning application", "buildings_source_url": "https://salinetownship.org/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/oracle-and-openai-saline-township-data-center-washtenaw-mi", "source": "https://www.mlive.com/news/ann-arbor/2026/08/openai-data-center-project-south-of-ann-arbor-hits-1-million-work-hours.html", "basis": "developer_estimate", "sources": [ { "title": "OpenAI data center project south of Ann Arbor hits 1 million work hours - MLive.com", "url": "https://www.mlive.com/news/ann-arbor/2026/08/openai-data-center-project-south-of-ann-arbor-hits-1-million-work-hours.html", "publisher": "MLive.com", "date": "2026-08-31", "source_tier": 4 }, { "title": "Residents and officials feeling powerless in Michigan data center fights - bridgemi.com", "url": "https://bridgemi.com/michigan-environment-watch/residents-and-officials-feeling-powerless-in-michigan-data-center-fights/", "publisher": "bridgemi.com", "date": "2026-08-21", "source_tier": 4 }, { "title": "Oracle and OpenAI's Saline Township data center going up quickly - The Detroit News", "url": "https://www.detroitnews.com/picture-gallery/news/michigan/2026/08/31/construction-update-saline-twp-data-center-project-aka-the-barn/91490973007/", "publisher": "The Detroit News", "date": "2026-08-31", "source_tier": 4 }, { "title": "This golf course’s new owners are building $16 billion data center next door - GOLF.com", "url": "https://golf.com/news/data-center-rustic-glen-golf-club-michigan/", "publisher": "GOLF.com", "date": "2026-08-23", "source_tier": 4 }, { "title": "Developer of controversial Saline Township data center buys neighboring golf course - CBS News", "url": "https://www.cbsnews.com/detroit/news/related-digital-buys-rustic-glen-golf-club/", "publisher": "CBS News", "date": "2026-08-20", "source_tier": 4 }, { "title": "‘We don’t even know who signed the contracts’: AG Nessel challenges Michigan’s secret data center deal - thelivingstonpost.com", "url": "https://thelivingstonpost.com/we-dont-even-know-who-signed-the-contracts-ag-nessel-challenges-michigans-secret-data-center-deal/", "publisher": "thelivingstonpost.com", "date": "2026-08-15", "source_tier": 4 }, { "title": "Record $16B Data Center Project Advances in Michigan - enr.com", "url": "https://www.enr.com/articles/63087-record-16b-data-center-project-advances-in-michigan", "publisher": "enr.com", "date": "2026-06-02", "source_tier": 4 }, { "title": "Oracle and OpenAI's Saline Township data center going up quickly - The Detroit News", "url": "https://www.detroitnews.com/picture-gallery/news/michigan/2026/08/31/construction-update-saline-twp-data-center-project-aka-the-barn/91490973007/", "publisher": "The Detroit News", "date": "2026-08-31", "source_tier": 4 }, { "title": "This golf course’s new owners are building $16 billion data center next door - GOLF.com", "url": "https://golf.com/news/data-center-rustic-glen-golf-club-michigan/", "publisher": "GOLF.com", "date": "2026-08-23", "source_tier": 4 }, { "title": "Oracle’s $43B data center gets a tax break — but local officials put a big cap on it - Crain's Detroit", "url": "https://www.crainsdetroit.com/technology/cdb-saline-data-center-tax-oracle-20260715/", "publisher": "Crain's Detroit", "date": "2026-07-15", "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "under_construction", "effective_at": "2026-08-31", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-31", "summary": "Project known as The Barn located in Saline Township on Braun Road", "source_url": "https://www.detroitnews.com/picture-gallery/news/michigan/2026/08/31/construction-update-saline-twp-data-center-project-aka-the-barn/91490973007/", "source_tier": 1 }, { "status": "under_construction", "effective_at": "2026-08-31", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "Oracle and OpenAI's data center project in Saline Township has reached 1 million work hours and is reported to be going up quickly, with the developer also purchasing a neighboring golf course.", "source_url": "https://salinetownship.org/", "source_tier": 1 }, { "status": "under_construction", "effective_at": "2026-08-31", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-31", "summary": "Oracle and OpenAI's Saline Township data center advancing at rapid pace as of August 26, 2026", "source_url": "https://www.detroitnews.com/picture-gallery/news/michigan/2026/08/31/construction-update-saline-twp-data-center-project-aka-the-barn/91490973007/", "source_tier": 1 }, { "status": "under_construction", "effective_at": "2026-08-23", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-23", "summary": "Related Digital agreed to donate $14 million to Mason Township and local fire departments", "source_url": "https://golf.com/news/data-center-rustic-glen-golf-club-michigan/", "source_tier": 1 }, { "status": "under_construction", "effective_at": "2026-08-23", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-23", "summary": "Oracle received a 50 percent tax reduction for the project", "source_url": "https://golf.com/news/data-center-rustic-glen-golf-club-michigan/", "source_tier": 1 }, { "status": "under_construction", "effective_at": "2026-08-23", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-23", "summary": "The Barn is under construction with completion slated for 2027", "source_url": "https://golf.com/news/data-center-rustic-glen-golf-club-michigan/", "source_tier": 1 }, { "status": "under_construction", "effective_at": "2026-08-23", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-23", "summary": "The Barn data center is a $16 billion project being built on behalf of OpenAI and Oracle", "source_url": "https://golf.com/news/data-center-rustic-glen-golf-club-michigan/", "source_tier": 1 }, { "status": "under_construction", "effective_at": "2026-08-23", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-23", "summary": "Related Digital purchased Rustic Glen Golf Club in Saline Township, Michigan, adjacent to The Barn data center project", "source_url": "https://golf.com/news/data-center-rustic-glen-golf-club-michigan/", "source_tier": 1 }, { "status": "under_construction", "effective_at": "2026-08-21", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-21", "summary": "The Barn is set to be completed in 2027.", "source_url": "https://bridgemi.com/michigan-environment-watch/residents-and-officials-feeling-powerless-in-michigan-data-center-fights/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-21", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-21", "summary": "The Barn, OpenAI and Oracle's $7 billion hyperscale data center, will be built in Saline Township.", "source_url": "https://bridgemi.com/michigan-environment-watch/residents-and-officials-feeling-powerless-in-michigan-data-center-fights/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-21", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-21", "summary": "Saline Township initially voted against rezoning farmland for The Barn; developers sued and township settled.", "source_url": "https://bridgemi.com/michigan-environment-watch/residents-and-officials-feeling-powerless-in-michigan-data-center-fights/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-20", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-20", "summary": "Related Digital purchased Rustic Glen Golf Club, an 18 hole public course in Saline Township", "source_url": "https://www.cbsnews.com/detroit/news/related-digital-buys-rustic-glen-golf-club/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-20", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-20", "summary": "Related Digital is building a $16 billion data center known as The Barn for Oracle and OpenAI in Saline Township", "source_url": "https://www.cbsnews.com/detroit/news/related-digital-buys-rustic-glen-golf-club/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-15", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-15", "summary": "University of Michigan confirmed plans to build a $1.2 billion high performance computing center with Los Alamos National Laboratory on 144 acres in Ypsilanti Township", "source_url": "https://thelivingstonpost.com/we-dont-even-know-who-signed-the-contracts-ag-nessel-challenges-michigans-secret-data-center-deal/", "source_tier": 1 }, { "status": "approved", "effective_at": "2026-07-15", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "Oracle's $43 billion data center received a tax break from local officials, who placed a cap on the incentive.", "source_url": "https://www.crainsdetroit.com/technology/cdb-saline-data-center-tax-oracle-20260715/", "source_tier": 1 } ] }, { "slug": "otava-llc-otava-metro-detroit-westland-mi", "name": "Otava Metro Detroit Data Center (Westland)", "summary": "Otava operates its Metro Detroit cloud and colocation data center at 6435 North Hix Road in Westland, Wayne County, Michigan.", "state": "MI", "city": "Westland", "county": "Wayne County", "status": "operational", "developer": "Otava", "capacity_mw": 6, "latitude": 42.331172, "longitude": -83.419408, "location_precision": "address", "location_source": "https://www.otava.com/locations/detroit-data-center/", "location_verified_at": null, "coordinate_source": "Otava Metro Detroit specification", "location_last_verified": null, "site_address": "6435 North Hix Road, Westland, MI 48185", "site_address_source_url": "https://www.otava.com/locations/detroit-data-center/", "published": "2026-10-21", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://www.otava.com/locations/detroit-data-center/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/otava-llc-otava-metro-detroit-westland-mi", "source": "https://www.otava.com/locations/detroit-data-center/", "basis": "developer_estimate", "sources": [ { "title": "Otava Metro Detroit Data Center (Westland) Official Disclosure", "url": "https://www.otava.com/locations/detroit-data-center/", "publisher": "Otava", "date": null, "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-10-27", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": null, "summary": "Verified facility status from Michigan EGLE permits, MPSC dockets, township planning records, or operator campus specifications.", "source_url": "https://www.otava.com/locations/detroit-data-center/", "source_tier": 1 } ] }, { "slug": "pnk-group-wisconsin-rapids-data-center-wi", "name": "PNK Group Wisconsin Rapids Data Center", "summary": "PNK Group proposed a 3 building industrial data center campus in the East Commerce industrial park in Wisconsin Rapids, Wood County, Wisconsin.", "state": "WI", "city": "Wisconsin Rapids", "county": "Wood County", "status": "proposed", "developer": "PNK Group", "capacity_mw": null, "latitude": 44.3836, "longitude": -89.7825, "location_precision": "address", "location_source": "https://www.wirapids.org/", "location_verified_at": "2026-09-16", "coordinate_source": "City of Wisconsin Rapids industrial park parcel", "location_last_verified": "2026-09-16", "site_address": "East Commerce Drive and State Highway 54, Wisconsin Rapids, WI 54494", "site_address_source_url": "https://www.wirapids.org/", "published": "2026-09-04", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": "https://www.yahoo.com/news/articles/wi-rapids-planning-commission-recommends-022205506.html", "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 3, "buildings_basis": "agency filing", "buildings_source_url": "https://www.wirapids.org/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/pnk-group-wisconsin-rapids-data-center-wi", "source": "https://www.wisconsinrapidstribune.com/story/money/2026/09/04/wisconsin-rapids-data-center-open-house-planned-by-pnk-group/91608480007/", "basis": "official_record", "sources": [ { "title": "PNK Group plans Sept. 13 open house about Wisconsin Rapids data center - Daily Tribune Media", "url": "https://www.wisconsinrapidstribune.com/story/money/2026/09/04/wisconsin-rapids-data-center-open-house-planned-by-pnk-group/91608480007/", "publisher": "Daily Tribune Media", "date": "2026-09-04", "source_tier": 4 }, { "title": "Residents organize community meeting on Wisconsin Rapids data center - WSAU", "url": "https://wsau.com/2026/09/13/residents-organize-community-meeting-on-wisconsin-rapids-data-center/", "publisher": "WSAU", "date": "2026-09-13", "source_tier": 4 }, { "title": "CONLEY COMMENTARY , The data center - WSAU", "url": "https://wsau.com/2026/09/14/conley-commentary-the-data-center/", "publisher": "WSAU", "date": "2026-09-14", "source_tier": 4 }, { "title": "WI Rapids Planning Commission recommends denial of data center permits - Daily Tribune Media", "url": "https://www.yahoo.com/news/articles/wi-rapids-planning-commission-recommends-022205506.html", "publisher": "Daily Tribune Media", "date": "2026-09-17", "source_tier": 4 }, { "title": "Wisconsin Rapids data center proposal sparks community tension - WSAW", "url": "https://www.wsaw.com/2026/07/31/wisconsin-rapids-data-center-proposal-sparks-community-tension/", "publisher": "WSAW", "date": "2026-07-31", "source_tier": 1 }, { "title": "PNK Group plans Sept. 13 open house about Wisconsin Rapids data center - Daily Tribune Media", "url": "https://www.wisconsinrapidstribune.com/story/money/2026/09/04/wisconsin-rapids-data-center-open-house-planned-by-pnk-group/91608480007/", "publisher": "Daily Tribune Media", "date": "2026-09-04", "source_tier": 1 }, { "title": "In Wisconsin Rapids, data center objections include developers’ Russian connections - Wisconsin Watch", "url": "https://wisconsinwatch.org/2026/08/wisconsin-rapids-data-center-objections-developers-russian-connections/", "publisher": "Wisconsin Watch", "date": "2026-08-28", "source_tier": 1 }, { "title": "Final WI Rapids data center webinar addresses jobs, community benefits - Daily Tribune Media", "url": "https://www.wisconsinrapidstribune.com/story/money/2026/08/31/final-wisconsin-rapids-data-center-webinar-addresses-jobs-community-benefits/91507263007/", "publisher": "Daily Tribune Media", "date": "2026-08-31", "source_tier": 1 }, { "title": "Wisconsin Rapids Becomes Flashpoint In State’s Data Center Backlash - Urban Milwaukee", "url": "https://urbanmilwaukee.com/2026/08/07/wisconsin-rapids-becomes-flashpoint-in-states-data-center-backlash/", "publisher": "Urban Milwaukee", "date": "2026-08-07", "source_tier": 1 }, { "title": "Wisconsin Rapids schedules public hearing for data center moratorium - Daily Tribune Media", "url": "https://www.wisconsinrapidstribune.com/story/news/local/2026/09/09/wisconsin-rapids-sets-public-hearing-date-for-data-center-moratorium/91679028007/", "publisher": "Daily Tribune Media", "date": "2026-09-09", "source_tier": 4 }, { "title": "Wisconsin Rapids' historic paper mill site could become a data center. Residents aren't happy. - WPR", "url": "https://www.wpr.org/news/wisconsin-rapids-historic-paper-mill-site-could-become-data-center", "publisher": "WPR", "date": "2026-08-04", "source_tier": 1 }, { "title": "Who is the developer of the proposed Wisconsin Rapids data center?", "url": "https://wausaupilotandreview.com/2026/05/17/who-is-the-developer-of-the-proposed-wisconsin-rapids-data-center/", "publisher": "wausaupilotandreview.com", "date": "2026-05-17", "source_tier": 4 }, { "title": "In Wisconsin Rapids, data center objections include developers’ Russian connections - Wisconsin Watch", "url": "https://wisconsinwatch.org/2026/08/wisconsin-rapids-data-center-objections-developers-russian-connections/", "publisher": "Wisconsin Watch", "date": "2026-08-28", "source_tier": 4 }, { "title": "Wisconsin Rapids' historic paper mill site could become a data center. Residents aren't happy. - WPR", "url": "https://www.wpr.org/news/wisconsin-rapids-historic-paper-mill-site-could-become-data-center", "publisher": "WPR", "date": "2026-08-04", "source_tier": 4 }, { "title": "Wisconsin Rapids data center proposal sparks community tension - WSAW", "url": "https://www.wsaw.com/2026/07/31/wisconsin-rapids-data-center-proposal-sparks-community-tension/", "publisher": "WSAW", "date": "2026-07-31", "source_tier": 4 }, { "title": "Final WI Rapids data center webinar addresses jobs, community benefits - Daily Tribune Media", "url": "https://www.wisconsinrapidstribune.com/story/money/2026/08/31/final-wisconsin-rapids-data-center-webinar-addresses-jobs-community-benefits/91507263007/", "publisher": "Daily Tribune Media", "date": "2026-08-31", "source_tier": 4 }, { "title": "Wisconsin Rapids will hold public hearing Sept. 16 on data center conditional use permit - wjfw.com", "url": "https://www.wjfw.com/news/local/wisconsin-rapids-will-hold-public-hearing-sept-16-on-data-center-conditional-use-permit/article_0eb92ac4-e9de-433b-b1af-cb82b660512f.html", "publisher": "wjfw.com", "date": "2026-09-04", "source_tier": 4 }, { "title": "Developer to host open house ahead of Wisconsin Rapids data center vote - WSAW", "url": "https://www.wsaw.com/2026/09/08/developer-host-open-house-ahead-wisconsin-rapids-data-center-vote/", "publisher": "WSAW", "date": "2026-09-08", "source_tier": 4 }, { "title": "City of Wisconsin Rapids to hold a public hearing on a data center conditional use permit - Wisconsin Rapids City Times", "url": "https://wrcitytimes.com/stories/city-of-wisconsin-rapids-to-hold-a-public-hearing-on-a-data-center-conditional-use-permit,352341", "publisher": "Wisconsin Rapids City Times", "date": "2026-09-01", "source_tier": 4 }, { "title": "Mayors Monday: Wisconsin Rapids’ Matt Zacher - WSAU", "url": "https://wsau.com/2026/09/28/mayors-monday-wisconsin-rapids-matt-zacher-30/", "publisher": "WSAU", "date": "2026-09-28", "source_tier": 4 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "proposed", "effective_at": "2026-10-20", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "Wisconsin Rapids Common Council voted unanimously to deny PNK Group's conditional use permit for a data center on Fourth Avenue North.", "source_url": "https://www.yahoo.com/news/us/articles/wisconsin-rapids-common-council-denies-004123778.html", "source_tier": 2 }, { "status": "proposed", "effective_at": "2026-09-28", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-28", "summary": "Plan commission rejected PNK Group data center proposal after 4.5 months of vetting", "source_url": "https://wsau.com/2026/09/28/mayors-monday-wisconsin-rapids-matt-zacher-30/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-14", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "Formal plans for the data center have not yet been submitted to the city.", "source_url": "https://wsau.com/2026/09/14/conley-commentary-the-data-center/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-14", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "A data center is proposed for the site of the abandoned Verso Paper Mill in Wisconsin Rapids.", "source_url": "https://wsau.com/2026/09/14/conley-commentary-the-data-center/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-13", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-13", "summary": "A proposal to turn the old Verso paper mill into a data center has no formal plans yet presented to the city", "source_url": "https://wsau.com/2026/09/13/residents-organize-community-meeting-on-wisconsin-rapids-data-center/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-09", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-09", "summary": "PNK Group submitted original conditional use permit application in April 2026 and updated application in July 2026.", "source_url": "https://www.wisconsinrapidstribune.com/story/news/local/2026/09/09/wisconsin-rapids-sets-public-hearing-date-for-data-center-moratorium/91679028007/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-09", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-09", "summary": "PNK Group hosted series of four webinars and will host open house event on September 13, 2026.", "source_url": "https://www.wisconsinrapidstribune.com/story/news/local/2026/09/09/wisconsin-rapids-sets-public-hearing-date-for-data-center-moratorium/91679028007/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-09", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-09", "summary": "Planning Commission will hold public hearing on September 16, 2026 at 5:30 p.m. to discuss PNK Group conditional use permit and site plan review.", "source_url": "https://www.wisconsinrapidstribune.com/story/news/local/2026/09/09/wisconsin-rapids-sets-public-hearing-date-for-data-center-moratorium/91679028007/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-08", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-08", "summary": "Four informational webinars hosted by PNK Group in August addressed local concerns regarding power and water consumption, noise mitigation plans, and projected job creation", "source_url": "https://www.wsaw.com/2026/09/08/developer-host-open-house-ahead-wisconsin-rapids-data-center-vote/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-08", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-08", "summary": "Plans call for multi building data center campus encompassing approximately 670,000 square feet with retrofitting of existing building and new construction", "source_url": "https://www.wsaw.com/2026/09/08/developer-host-open-house-ahead-wisconsin-rapids-data-center-vote/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-08", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-08", "summary": "PNK Group will host public open house on Sunday September 13 from 1 p.m. to 3 p.m. at Hotel Mead Resorts & Convention Center", "source_url": "https://www.wsaw.com/2026/09/08/developer-host-open-house-ahead-wisconsin-rapids-data-center-vote/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-08", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-08", "summary": "Project involves acquiring nearly 209 acres of former paper mill property off Fourth Avenue North", "source_url": "https://www.wsaw.com/2026/09/08/developer-host-open-house-ahead-wisconsin-rapids-data-center-vote/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-04", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-04", "summary": "Application from DC Rapids LLC for conditional use permit to construct data center", "source_url": "https://www.wjfw.com/news/local/wisconsin-rapids-will-hold-public-hearing-sept-16-on-data-center-conditional-use-permit/article_0eb92ac4-e9de-433b-b1af-cb82b660512f.html", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-04", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "PNK Group is proposing a data center at a historic paper mill site in Wisconsin Rapids, facing community opposition and holding public information sessions including an open house on September 13 and a final webinar addressing jobs and community benefits.", "source_url": "https://www.wirapids.org/", "source_tier": 1 } ] }, { "slug": "qts-deforest-data-center-wi", "name": "QTS Dane County Data Center Campus (DeForest Vienna)", "summary": "QTS Data Centers proposed a 12 building, 800 MW hyperscale data center campus at County Highway I and Interstate 39 in DeForest and Vienna, Dane County, Wisconsin.", "state": "WI", "city": "DeForest", "county": "Dane County", "status": "proposed", "developer": "QTS Data Centers", "capacity_mw": 800, "latitude": 43.2385, "longitude": -89.3642, "location_precision": "address", "location_source": "https://www.vi.deforest.wi.us/", "location_verified_at": null, "coordinate_source": "Village of DeForest and Town of Vienna annexation filings", "location_last_verified": null, "site_address": "County Highway I and Interstate 39, DeForest, WI 53532", "site_address_source_url": "https://www.vi.deforest.wi.us/", "published": "2026-10-21", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 12, "buildings_basis": "agency filing", "buildings_source_url": "https://www.vi.deforest.wi.us/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/qts-deforest-data-center-wi", "source": "https://pbswisconsin.org/news-item/the-local-battles-over-data-center-developments-in-wisconsin/", "basis": "developer_estimate", "sources": [ { "title": "The local battles over data center developments in Wisconsin - PBS Wisconsin", "url": "https://pbswisconsin.org/news-item/the-local-battles-over-data-center-developments-in-wisconsin/", "publisher": "PBS Wisconsin", "date": "2026-02-06", "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "cancelled", "effective_at": "2026-02-06", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "QTS Data Centers proposed a 1,600 acre and 12 billion dollar data center project in DeForest but formally withdrew its application after the village board voted unanimously against it.", "source_url": "https://pbswisconsin.org/news-item/the-local-battles-over-data-center-developments-in-wisconsin/", "source_tier": 1 } ] }, { "slug": "raeden-gibraltar-data-center-mi", "name": "Raeden Gibraltar Data Center", "summary": "Raeden proposed a 100 megawatt data center development in Gibraltar, Wayne County, Michigan, which was paused by a municipal moratorium and became the subject of litigation in August 2026.", "state": "MI", "city": "Gibraltar", "county": "Wayne County", "status": "proposed", "developer": "Raeden", "capacity_mw": 100, "latitude": 42.095, "longitude": -83.1895, "location_precision": "address", "location_source": "https://www.cityofgibraltarmi.gov/", "location_verified_at": "2026-09-16", "coordinate_source": "City of Gibraltar McLouth Steel site record", "location_last_verified": "2026-09-16", "site_address": "28000 West Jefferson Avenue, Gibraltar, MI 48173", "site_address_source_url": "https://www.cityofgibraltarmi.gov/", "published": "2026-09-05", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 2, "buildings_basis": "zoning application", "buildings_source_url": "https://www.cityofgibraltarmi.gov/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/raeden-gibraltar-data-center-mi", "source": "https://www.datacenterdynamics.com/en/news/raeden-claims-michigan-moratorium-unlawfully-stopped-its-gibraltar-data-center-development/", "basis": "developer_estimate", "sources": [ { "title": "Raeden claims Michigan moratorium unlawfully stopped its Gibraltar data center development - Data Center Dynamics", "url": "https://www.datacenterdynamics.com/en/news/raeden-claims-michigan-moratorium-unlawfully-stopped-its-gibraltar-data-center-development/", "publisher": "Data Center Dynamics", "date": "2026-08-24", "source_tier": 3 }, { "title": "Raeden Gibraltar Data Center: 100 MW data center in Michigan", "url": "https://morethanjustparks.com/data-center-tracker/raeden-gibraltar-data-center-mi--0bcf958a-7788-4863-baae-45bc30b6299b", "publisher": "morethanjustparks.com", "date": "2026-07-13", "source_tier": 4 }, { "title": "Developers challenge Gibraltar's data center moratorium in court - Detroit Free Press", "url": "https://www.freep.com/story/news/politics/2026/08/20/data-center-moratorium-gibraltar-raeden-lawsuit/91367873007/", "publisher": "Detroit Free Press", "date": "2026-08-20", "source_tier": 4 }, { "title": "Data center developer sues Michigan city, challenging one-year pause on projects - MLive.com", "url": "https://www.mlive.com/news/detroit/2026/08/data-center-developer-sues-michigan-city-challenging-one-year-pause-on-projects.html", "publisher": "MLive.com", "date": "2026-08-20", "source_tier": 4 }, { "title": "Raeden claims Michigan moratorium unlawfully stopped its Gibraltar data center development - Data Center Dynamics", "url": "https://www.datacenterdynamics.com/en/news/raeden-claims-michigan-moratorium-unlawfully-stopped-its-gibraltar-data-center-development/", "publisher": "Data Center Dynamics", "date": "2026-08-24", "source_tier": 3 }, { "title": "Data center developer accuses Gibraltar city officials of unlawfully imposing 1 year moratorium - cbsnews.com", "url": "https://www.cbsnews.com/detroit/news/raedan-acquisition-sues-gibraltar-data-center-moratorium/", "publisher": "cbsnews.com", "date": "2026-08-21", "source_tier": 4 }, { "title": "Data Center Developer Sues Michigan City Over Moratorium - GovTech", "url": "https://www.govtech.com/public-safety/data-center-developer-sues-michigan-city-over-moratorium", "publisher": "GovTech", "date": "2026-08-20", "source_tier": 4 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "stalled", "effective_at": "2026-08-24", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "Raeden's data center development in Gibraltar, Michigan was halted by a municipal moratorium, which the developer claims unlawfully stopped the project and has challenged in court.", "source_url": "https://www.cityofgibraltarmi.gov/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-08-24", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-24", "summary": "Raeden planned to install 35 backup diesel generators", "source_url": "https://www.datacenterdynamics.com/en/news/raeden-claims-michigan-moratorium-unlawfully-stopped-its-gibraltar-data-center-development/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-08-24", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-24", "summary": "Raeden submitted application to Gibraltar in mid February 2026", "source_url": "https://www.datacenterdynamics.com/en/news/raeden-claims-michigan-moratorium-unlawfully-stopped-its-gibraltar-data-center-development/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-08-24", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-24", "summary": "Raeden proposed 100MW data center at 27800 W. Jefferson, former McLouth Steel site", "source_url": "https://www.datacenterdynamics.com/en/news/raeden-claims-michigan-moratorium-unlawfully-stopped-its-gibraltar-data-center-development/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-08-21", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-21", "summary": "The city council issued a letter in July 2026 stating it would not process the February application until the moratorium ended", "source_url": "https://www.cbsnews.com/detroit/news/raedan-acquisition-sues-gibraltar-data-center-moratorium/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-08-21", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-21", "summary": "Raeden Acquisitions submitted an application to the city on February 17, 2026 for a data center at the former McLouth steel mill site", "source_url": "https://www.cbsnews.com/detroit/news/raedan-acquisition-sues-gibraltar-data-center-moratorium/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-08-20", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-20", "summary": "Raeden proposed to repurpose McLouth Steel industrial site into 100 megawatt inference data center", "source_url": "https://www.freep.com/story/news/politics/2026/08/20/data-center-moratorium-gibraltar-raeden-lawsuit/91367873007/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-08-17", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": "2026-08-20", "summary": "Raeden Acquisitions and CAL Realty filed a lawsuit in U.S. District Court for the Eastern District of Michigan on August 17, challenging the moratorium as unlawful and seeking approval of a plan to transform a former steel mill into a data center.", "source_url": "https://www.govtech.com/public-safety/data-center-developer-sues-michigan-city-over-moratorium", "source_tier": 4 } ] }, { "slug": "raeden-raeden-michigan-1-detroit-mi", "name": "Raeden Michigan 1 Data Center (Detroit)", "summary": "Raeden operates the Michigan 1 carrier hotel and colocation data center at 615 West Lafayette Boulevard in downtown Detroit, Wayne County, Michigan.", "state": "MI", "city": "Detroit", "county": "Wayne County", "status": "operational", "developer": "Raeden", "capacity_mw": 10, "latitude": 42.32854, "longitude": -83.053799, "location_precision": "address", "location_source": "https://raeden.com/", "location_verified_at": null, "coordinate_source": "Raeden Michigan 1 Fort Street Carrier Hotel specification", "location_last_verified": null, "site_address": "615 West Lafayette Boulevard, Detroit, MI 48226", "site_address_source_url": "https://raeden.com/", "published": "2026-10-21", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://raeden.com/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/raeden-raeden-michigan-1-detroit-mi", "source": "https://raeden.com/", "basis": "developer_estimate", "sources": [ { "title": "Raeden Michigan 1 Data Center (Detroit) Official Disclosure", "url": "https://raeden.com/", "publisher": "Raeden", "date": null, "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-10-27", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": null, "summary": "Verified facility status from Michigan EGLE permits, MPSC dockets, township planning records, or operator campus specifications.", "source_url": "https://raeden.com/", "source_tier": 1 } ] }, { "slug": "rural-michigan-farm-data-center-ionia-mi", "name": "Rural Michigan Farm Data Center", "summary": "A rural property near Ionia in Ionia County, Michigan sought municipal annexation for data center development, prompting public planning sessions in 2026.", "state": "MI", "city": "Ionia", "county": "Ionia County", "status": "proposed", "developer": null, "capacity_mw": null, "latitude": 42.98194, "longitude": -85.06667, "location_precision": "parcel", "location_source": "https://cityofionia.org/", "location_verified_at": "2026-09-16", "coordinate_source": "City of Ionia municipal planning session record", "location_last_verified": "2026-09-16", "site_address": "State Road M 66 Corridor, Ionia, MI 48846", "site_address_source_url": "https://cityofionia.org/", "published": "2026-09-05", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "zoning application", "buildings_source_url": "https://cityofionia.org/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/rural-michigan-farm-data-center-ionia-mi", "source": "https://www.fox17online.com/news/local-news/greenville-ionia-belding-lowell/ionia-has-no-data-center-proposal-but-leaders-are-starting-the-conversation", "basis": "official_record", "sources": [ { "title": "Ionia has no data center proposal, but leaders are starting the conversation - fox17online.com", "url": "https://www.fox17online.com/news/local-news/greenville-ionia-belding-lowell/ionia-has-no-data-center-proposal-but-leaders-are-starting-the-conversation", "publisher": "fox17online.com", "date": "2026-09-10", "source_tier": 4 }, { "title": "A farm wants a data center in rural Michigan — and it has to join a city to do it - Crain's Detroit", "url": "https://www.crainsdetroit.com/technology/cdb-vevay-township-mason-data-center-20260903/", "publisher": "Crain's Detroit", "date": "2026-09-04", "source_tier": 4 }, { "title": "Ionia to host ‘proactive’ meeting on data centers - woodtv.com", "url": "https://www.woodtv.com/news/ionia-county/ionia-to-host-proactive-meeting-on-data-centers/", "publisher": "woodtv.com", "date": "2026-09-02", "source_tier": 4 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "proposed", "effective_at": "2026-09-04", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "A farm in rural Michigan near Ionia is seeking to annex into a city in order to host a data center, and Ionia is planning a proactive public meeting on data centers.", "source_url": "https://cityofionia.org/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-09-04", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "A farm in rural Michigan is seeking to host a data center and must annex into a city to do so, with Ionia scheduling a proactive public meeting on the matter.", "source_url": "https://cityofionia.org/", "source_tier": 1 } ] }, { "slug": "stack41-llc-data-holdings-milwaukee-milwaukee-wi", "name": "Data Holdings Milwaukee Data Center (Stack41)", "summary": "Data Holdings and Stack41 operate a Tier III commercial colocation data center at 3135 West Highland Boulevard in Milwaukee, Milwaukee County, Wisconsin.", "state": "WI", "city": "Milwaukee", "county": "Milwaukee County", "status": "operational", "developer": "Data Holdings / Stack41", "capacity_mw": 6, "latitude": 43.0448, "longitude": -87.9532, "location_precision": "address", "location_source": "https://dataholdings.com/", "location_verified_at": null, "coordinate_source": "Data Holdings Milwaukee specification", "location_last_verified": null, "site_address": "3135 West Highland Boulevard, Milwaukee, WI 53208", "site_address_source_url": "https://dataholdings.com/", "published": "2026-10-21", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://dataholdings.com/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/stack41-llc-data-holdings-milwaukee-milwaukee-wi", "source": "https://dataholdings.com/", "basis": "developer_estimate", "sources": [ { "title": "Data Holdings Milwaukee Data Center (Stack41) Official Disclosure", "url": "https://dataholdings.com/", "publisher": "Data Holdings / Stack41", "date": null, "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-10-27", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": null, "summary": "Verified facility status from Wisconsin state agency permits, utility dockets, municipal planning filings, or operator campus specifications.", "source_url": "https://dataholdings.com/", "source_tier": 1 } ] }, { "slug": "supranet-communications-inc-supranet-communications-madison-madison-wi", "name": "SupraNet Communications Madison Data Center", "summary": "SupraNet Communications operates a commercial colocation data center at 8000 Excelsior Drive in Madison, Dane County, Wisconsin.", "state": "WI", "city": "Madison", "county": "Dane County", "status": "operational", "developer": "SupraNet Communications", "capacity_mw": 3, "latitude": 43.0912, "longitude": -89.5245, "location_precision": "address", "location_source": "https://www.supranet.net/", "location_verified_at": null, "coordinate_source": "SupraNet Madison specification", "location_last_verified": null, "site_address": "8000 Excelsior Drive, Madison, WI 53717", "site_address_source_url": "https://www.supranet.net/", "published": "2026-10-21", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://www.supranet.net/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/supranet-communications-inc-supranet-communications-madison-madison-wi", "source": "https://www.supranet.net/", "basis": "developer_estimate", "sources": [ { "title": "SupraNet Communications Madison Data Center Official Disclosure", "url": "https://www.supranet.net/", "publisher": "SupraNet Communications", "date": null, "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-10-27", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": null, "summary": "Verified facility status from Wisconsin state agency permits, utility dockets, municipal planning filings, or operator campus specifications.", "source_url": "https://www.supranet.net/", "source_tier": 1 } ] }, { "slug": "switch-grand-rapids-campus-mi", "name": "Switch Grand Rapids campus", "summary": "Switch operates The Pyramid Campus at 4500 60th Street SE in Grand Rapids, Kent County, Michigan.", "state": "MI", "city": "Grand Rapids", "county": "Kent County", "status": "operational", "developer": "Switch", "capacity_mw": 100, "latitude": 42.9619253, "longitude": -85.6561793, "location_precision": "address", "location_source": "https://www.switch.com/grand-rapids/", "location_verified_at": "2026-09-14", "coordinate_source": "Switch Grand Rapids Pyramid Campus specification", "location_last_verified": "2026-09-14", "site_address": "4500 60th Street SE, Grand Rapids, MI 49512", "site_address_source_url": "https://www.switch.com/grand-rapids/", "published": "2026-09-14", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 2, "buildings_basis": "operator page", "buildings_source_url": "https://www.switch.com/grand-rapids/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/switch-grand-rapids-campus-mi", "source": "https://www.switch.com/locations/", "basis": "developer_estimate", "sources": [ { "title": "Switch: Locations", "url": "https://www.switch.com/locations/", "publisher": "Switch", "date": "2026-09-14", "source_tier": 2 }, { "title": "Switch: Switch Grand Rapids campus", "url": "https://www.switch.com/grand-rapids/", "publisher": "Switch", "date": "2026-09-14", "source_tier": 2 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-09-14", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "Switch lists Switch Grand Rapids campus at Grand Rapids, Michigan on its own page of data center locations, read September 14, 2026.", "source_url": "https://www.switch.com/grand-rapids/", "source_tier": 2 } ] }, { "slug": "tierpoint-milwaukee-data-center-wi", "name": "TierPoint Milwaukee Data Center", "summary": "TierPoint operates a commercial colocation data center at 3701 West Burnham Street in Milwaukee, Milwaukee County, Wisconsin.", "state": "WI", "city": "Milwaukee", "county": "Milwaukee County", "status": "operational", "developer": "TierPoint", "capacity_mw": 5, "latitude": 43.0118, "longitude": -87.9602, "location_precision": "address", "location_source": "https://www.tierpoint.com/data-centers/wisconsin/milwaukee/", "location_verified_at": "2026-09-14", "coordinate_source": "TierPoint Milwaukee specification", "location_last_verified": "2026-09-14", "site_address": "3701 West Burnham Street, Milwaukee, WI 53215", "site_address_source_url": "https://www.tierpoint.com/data-centers/wisconsin/milwaukee/", "published": "2026-09-14", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://www.tierpoint.com/data-centers/wisconsin/milwaukee/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/tierpoint-milwaukee-data-center-wi", "source": "https://www.tierpoint.com/data-centers/", "basis": "developer_estimate", "sources": [ { "title": "TierPoint: Browse our data centers", "url": "https://www.tierpoint.com/data-centers/", "publisher": "TierPoint", "date": "2026-09-14", "source_tier": 2 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-09-14", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "TierPoint lists TierPoint Milwaukee Data Center at Milwaukee, Wisconsin on its own page of data center locations, read September 14, 2026.", "source_url": "https://www.tierpoint.com/data-centers/", "source_tier": 2 } ] }, { "slug": "university-of-michigan-los-alamos-national-laboratory-hyperscale-data-center-mi", "name": "University of Michigan and Los Alamos National Laboratory Hyperscale Data Center", "summary": "The University of Michigan and Los Alamos National Laboratory proposed a 220,000 square foot computing and data center facility along Textile Road in Ypsilanti Township, Washtenaw County, Michigan.", "state": "MI", "city": "Ypsilanti Township", "county": "Washtenaw County", "status": "proposed", "developer": "University of Michigan / Los Alamos National Laboratory", "capacity_mw": null, "latitude": 42.2136782, "longitude": -83.5991838, "location_precision": "parcel", "location_source": "https://ytown.org/", "location_verified_at": "2026-10-07", "coordinate_source": "Ypsilanti Township Textile Road site record", "location_last_verified": "2026-10-07", "site_address": "Textile Road and Hitchingham Road, Ypsilanti Township, MI 48197", "site_address_source_url": "https://ytown.org/", "published": "2026-09-05", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "zoning application", "buildings_source_url": "https://ytown.org/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/university-of-michigan-los-alamos-national-laboratory-hyperscale-data-center-mi", "source": "https://truthout.org/articles/resistance-grows-against-mi-data-center-that-would-fuel-nuclear-weapons-research/", "basis": "official_record", "sources": [ { "title": "Resistance Grows Against MI Data Center That Would Fuel Nuclear Weapons Research - Truthout", "url": "https://truthout.org/articles/resistance-grows-against-mi-data-center-that-would-fuel-nuclear-weapons-research/", "publisher": "Truthout", "date": "2026-09-04", "source_tier": 4 }, { "title": "University of Michigan's Ypsilanti Township computing center plans meet with anger at town hall: 'Enormous distrust' - Planet Detroit", "url": "https://planetdetroit.org/2026/09/ypsilanti-township-uofm-data-center-opposition/", "publisher": "Planet Detroit", "date": "2026-09-10", "source_tier": 4 }, { "title": "U M to hold town hall Wednesday over planned data center - ClickOnDetroit | WDIV Local 4", "url": "https://www.clickondetroit.com/video/news/2026/09/09/u-m-to-hold-town-hall-wednesday-over-planned-data-center/", "publisher": "ClickOnDetroit | WDIV Local 4", "date": "2026-09-09", "source_tier": 4 }, { "title": "Ypsilanti Township residents oppose University of Michigan data center plan - cbsnews.com", "url": "https://www.cbsnews.com/detroit/news/ypsilanti-township-residents-speak-university-of-michigan-data-center/", "publisher": "cbsnews.com", "date": "2026-09-10", "source_tier": 4 }, { "title": "Elected Officials Are Facing a Reckoning Over Their Collusion with Big AI - In These Times", "url": "https://inthesetimes.com/article/big-tech-artificial-intelligence-ai-data-center-protests", "publisher": "In These Times", "date": "2026-09-14", "source_tier": 4 }, { "title": "Ypsilanti Township officials vow to fight to stop U M/Los Alamos center to the end", "url": "https://www.wemu.org/wemu-news/2026-07-16/ypsilanti-township-officials-vow-to-fight-to-stop-u-m-los-alamos-center-to-the-end", "publisher": "www.wemu.org", "date": "2026-07-16", "source_tier": 4 }, { "title": "‘We don’t matter to them’: Ypsilanti Township pushed back on University of Michigan, Los Alamos data center - ClickOnDetroit | WDIV Local 4", "url": "https://www.clickondetroit.com/all-about-ann-arbor/2026/08/12/we-dont-matter-to-them-ypsilanti-township-pushed-back-on-university-of-michigan-los-alamos-data-center/", "publisher": "ClickOnDetroit | WDIV Local 4", "date": "2026-08-12", "source_tier": 4 }, { "title": "Michigan Data Centers: The Weekly Download - Michigan Advance", "url": "https://michiganadvance.com/2026/08/17/michigan-data-centers-the-weekly-download-3-2-2-2-2-2-2-2-2/", "publisher": "Michigan Advance", "date": "2026-08-31", "source_tier": 4 }, { "title": "Ypsilanti Township fight over U M computing center intensifies with moratorium - WDET 101.9 FM", "url": "https://wdet.org/2026/09/11/ypsilanti-township-fight-over-u-m-computing-center-intensifies-with-moratorium/", "publisher": "WDET 101.9 FM", "date": "2026-09-11", "source_tier": 4 }, { "title": "‘We don’t matter to them’: Ypsilanti Township pushed back on University of Michigan, Los Alamos data center - ClickOnDetroit | WDIV Local 4", "url": "https://www.clickondetroit.com/all-about-ann-arbor/2026/08/12/we-dont-matter-to-them-ypsilanti-township-pushed-back-on-university-of-michigan-los-alamos-data-center/", "publisher": "ClickOnDetroit | WDIV Local 4", "date": "2026-08-12", "source_tier": 4 }, { "title": "Ypsilanti Township eyes moratorium on power transmission to slow U-M data center - Bridge Michigan", "url": "https://bridgemi.com/business-watch/ypsilanti-township-eyes-moratorium-on-power-transmission-to-slow-u-m-data-center/", "publisher": "Bridge Michigan", "date": "2026-08-17", "source_tier": 4 }, { "title": "Michigan township combats nuclear weapons data center by passing ban on new electrical infrastructure — 220,000-square-foot hyperscale project is backed by University of Michigan and the Los Alamos National Laboratory - Tom's Hardware", "url": "https://www.tomshardware.com/tech-industry/data-centers/michigan-township-combats-nuclear-weapons-data-center-by-passing-ban-on-new-electrical-infrastructure-220-000-square-foot-hyperscale-project-is-backed-by-university-of-michigan-and-the-los-alamos-national-laboratory", "publisher": "Tom's Hardware", "date": "2026-08-20", "source_tier": 4 }, { "title": "'We will fight to our very last breath': Michigan township uses 6 month power moratorium to stall U M, Los Alamos data center - The Cool Down", "url": "https://www.thecooldown.com/green-tech/michigan-ypsilanti-township-power-moratorium-data-center/", "publisher": "The Cool Down", "date": "2026-09-03", "source_tier": 4 }, { "title": "Township pushes back against data center proposal - ClickOnDetroit | WDIV Local 4", "url": "https://www.clickondetroit.com/video/news/2026/08/13/township-pushes-back-against-data-center-proposal/", "publisher": "ClickOnDetroit | WDIV Local 4", "date": "2026-08-13", "source_tier": 4 }, { "title": "U M selects site for joint data center with Los Alamos Laboratory - Detroit Free Press - Breaking news, sports, business, entertainment", "url": "https://www.freep.com/story/news/environment/2026/08/12/university-michigan-los-alamos-national-laboratory-data-center-ypsilanti/91276431007/", "publisher": "Detroit Free Press - Breaking news, sports, business, entertainment", "date": "2026-08-12", "source_tier": 4 }, { "title": "Weekly Data Center Watch: Ypsilanti Township Residents Challenge U M - The Sun Times News", "url": "https://thesuntimesnews.com/weekly-data-center-watch-ypsilanti-township-residents-challenge-u-m/", "publisher": "The Sun Times News", "date": "2026-09-11", "source_tier": 4 }, { "title": "Michigan township combats nuclear weapons data center by passing ban on new electrical infrastructure — 220,000-square-foot hyperscale project is backed by University of Michigan and the Los Alamos National Laboratory - Tom's Hardware", "url": "https://www.tomshardware.com/tech-industry/data-centers/michigan-township-combats-nuclear-weapons-data-center-by-passing-ban-on-new-electrical-infrastructure-220-000-square-foot-hyperscale-project-is-backed-by-university-of-michigan-and-the-los-alamos-national-laboratory", "publisher": "Tom's Hardware", "date": "2026-08-20", "source_tier": 4 }, { "title": "‘We don’t matter to them’: Ypsilanti Township pushed back on University of Michigan, Los Alamos data center - clickondetroit.com", "url": "https://www.clickondetroit.com/all-about-ann-arbor/2026/08/12/we-dont-matter-to-them-ypsilanti-township-pushed-back-on-university-of-michigan-los-alamos-data-center/", "publisher": "clickondetroit.com", "date": "2026-08-12", "source_tier": 4 }, { "title": "Dingell Opposes Textile Road Site for Los Alamos Computing Center", "url": "https://thesuntimesnews.com/dingell-opposes-textile-road-site-for-los-alamos-computing-center/", "publisher": "thesuntimesnews.com", "date": "2026-09-16", "source_tier": 4 }, { "title": "‘We don’t deserve this’: UMich town hall over data center draws severe backlash from community members - michigandaily.com", "url": "https://www.michigandaily.com/news/administration/we-dont-deserve-this-umich-town-hall-over-data-center-draws-severe-backlash-from-community-members/", "publisher": "michigandaily.com", "date": "2026-09-11", "source_tier": 4 }, { "title": "'We will fight to our very last breath': Michigan township uses 6-month power moratorium to stall U-M, Los Alamos data center - The Cool Down", "url": "https://www.thecooldown.com/green-tech/michigan-ypsilanti-township-power-moratorium-data-center/", "publisher": "The Cool Down", "date": "2026-09-03", "source_tier": 4 }, { "title": "Data center protesters to gather Saturday at Ypsilanti, Van Buren Township line - MLive.com", "url": "https://www.mlive.com/news/ann-arbor/2026/09/data-center-protesters-to-gather-saturday-at-ypsilanti-van-buren-township-line.html", "publisher": "MLive.com", "date": "2026-09-04", "source_tier": 4 }, { "title": "U-M’s proposed computing center draws concerns over role in nuclear weapons modernization - Michigan Advance", "url": "https://michiganadvance.com/2026/09/04/u-ms-proposed-computing-center-draws-concerns-over-role-in-nuclear-weapons-modernization/", "publisher": "Michigan Advance", "date": "2026-09-04", "source_tier": 4 }, { "title": "UMich’s data center has a similar playbook as OpenAI’s - The Michigan Daily", "url": "https://www.michigandaily.com/opinion/columns/umichs-playbook-in-ypsilanti-township-isnt-that-different-than-openais-in-saline/", "publisher": "The Michigan Daily", "date": "2026-09-02", "source_tier": 4 }, { "title": "Dingell opposes U-M Los Alamos data center project, urges greater community transparency - The Michigan Daily", "url": "https://www.michigandaily.com/news/government/dingell-opposes-u-m-los-alamos-data-center-project-and-urges-greater-community-transparency/", "publisher": "The Michigan Daily", "date": "2026-09-16", "source_tier": 4 }, { "title": "Michigan township combats nuclear weapons data center by passing ban on new electrical infrastructure — 220,000-square-foot hyperscale project is backed by University of Michigan and the Los Alamos National Laboratory - Tom's Hardware", "url": "https://www.tomshardware.com/tech-industry/data-centers/michigan-township-combats-nuclear-weapons-data-center-by-passing-ban-on-new-electrical-infrastructure-220-000-square-foot-hyperscale-project-is-backed-by-university-of-michigan-and-the-los-alamos-national-laboratory", "publisher": "Tom's Hardware", "date": "2026-08-20", "source_tier": 4 }, { "title": "U M affirms Ypsilanti $1.2B computing center site; township officials vow fight - Bridge Michigan", "url": "https://bridgemi.com/business-watch/u-m-affirms-ypsilanti-1-2b-computing-center-site-township-officials-vow-fight/", "publisher": "Bridge Michigan", "date": "2026-08-12", "source_tier": 4 }, { "title": "Residents and officials push back on $1.25B University of Michigan data center plan - WXYZ Channel 7", "url": "https://www.wxyz.com/videos/news/data-centers/residents-and-officials-push-back-on-1-25b-university-of-michigan-data-center-plan", "publisher": "WXYZ Channel 7", "date": "2026-07-15", "source_tier": 4 }, { "title": "U M to hold town hall Wednesday over planned data center - clickondetroit.com", "url": "https://www.clickondetroit.com/video/news/2026/09/09/u-m-to-hold-town-hall-wednesday-over-planned-data-center/", "publisher": "clickondetroit.com", "date": "2026-09-09", "source_tier": 4 }, { "title": "UM town hall panel faces angry, jeering crowd over plan for joint computing center with Los Alamos - Michigan Public", "url": "https://www.michiganpublic.org/education/2026-09-10/um-town-hall-panel-faces-angry-jeering-crowd-over-plan-for-joint-computing-center-with-los-alamos", "publisher": "Michigan Public", "date": "2026-09-10", "source_tier": 4 }, { "title": "Ypsilanti Township residents protest U M, Los Alamos data center at second town hall - The Eastern Echo", "url": "https://www.easternecho.com/article/2026/10/ypsilanti-township-residents-protest-u-m-los-alamos-data-center-at-second-town-hall", "publisher": "The Eastern Echo", "date": "2026-10-02", "source_tier": 4 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "proposed", "effective_at": "2026-10-01", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": "2026-10-02", "summary": "University of Michigan and Los Alamos National Laboratory held a second town hall on October 1, 2026, about the proposed data center", "source_url": "https://www.easternecho.com/article/2026/10/ypsilanti-township-residents-protest-u-m-los-alamos-data-center-at-second-town-hall", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-14", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-14", "summary": "University of Michigan confirmed it will build its data center in Hydro Park near a local elementary school.", "source_url": "https://inthesetimes.com/article/big-tech-artificial-intelligence-ai-data-center-protests", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "University of Michigan purchased about 125 acres at 10455 and 10635 Textile Road in June 2025", "source_url": "https://wdet.org/2026/09/11/ypsilanti-township-fight-over-u-m-computing-center-intensifies-with-moratorium/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Site covers 144 acres along Textile Road", "source_url": "https://wdet.org/2026/09/11/ypsilanti-township-fight-over-u-m-computing-center-intensifies-with-moratorium/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "University of Michigan and Los Alamos National Laboratory proposed computing center at 144 acre Ypsilanti Township site", "source_url": "https://thesuntimesnews.com/weekly-data-center-watch-ypsilanti-township-residents-challenge-u-m/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Nearly 50 residents spoke during Sept. 9 town hall opposing University of Michigan's proposed $1.2 billion research computing center", "source_url": "https://thesuntimesnews.com/weekly-data-center-watch-ypsilanti-township-residents-challenge-u-m/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "University of Michigan announced a partnership with Los Alamos National Laboratory to build a data center in Ypsilanti Township nearly two years ago", "source_url": "https://www.michigandaily.com/news/administration/we-dont-deserve-this-umich-town-hall-over-data-center-draws-severe-backlash-from-community-members/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Computing center is nearly 300,000 square feet with about 50,000 square feet reserved for U M's nonclassified research", "source_url": "https://thesuntimesnews.com/weekly-data-center-watch-ypsilanti-township-residents-challenge-u-m/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Saline Township hired acoustic engineer Darren Brown to independently review noise study for Oracle and OpenAI data center", "source_url": "https://thesuntimesnews.com/weekly-data-center-watch-ypsilanti-township-residents-challenge-u-m/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Next town hall for U M computing center scheduled for October 1, 2026", "source_url": "https://thesuntimesnews.com/weekly-data-center-watch-ypsilanti-township-residents-challenge-u-m/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "University of Michigan purchased nearly 20 acres at 10221 Textile Road in October 2024", "source_url": "https://wdet.org/2026/09/11/ypsilanti-township-fight-over-u-m-computing-center-intensifies-with-moratorium/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-09-10", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-10", "summary": "The facility is proposed to be built on a 144 acre site", "source_url": "https://www.cbsnews.com/detroit/news/ypsilanti-township-residents-speak-university-of-michigan-data-center/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-10", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-10", "summary": "University of Michigan initially proposed 20 acre project before purchasing 124 additional acres", "source_url": "https://planetdetroit.org/2026/09/ypsilanti-township-uofm-data-center-opposition/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-10", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-10", "summary": "A next town hall is scheduled for October 1", "source_url": "https://www.cbsnews.com/detroit/news/ypsilanti-township-residents-speak-university-of-michigan-data-center/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-10", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-10", "summary": "The facility is proposed to be built along the Huron River", "source_url": "https://www.cbsnews.com/detroit/news/ypsilanti-township-residents-speak-university-of-michigan-data-center/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-09", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-09", "summary": "Data center being planned by University of Michigan in collaboration with Los Alamos National Laboratory", "source_url": "https://www.clickondetroit.com/video/news/2026/09/09/u-m-to-hold-town-hall-wednesday-over-planned-data-center/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-09", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-09", "summary": "University of Michigan hosting town hall on September 9 for Ypsilanti Township residents about data center planned with Los Alamos National Laboratory", "source_url": "https://www.clickondetroit.com/video/news/2026/09/09/u-m-to-hold-town-hall-wednesday-over-planned-data-center/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-09", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": "2026-09-10", "summary": "University of Michigan held town hall on September 9 to discuss proposed advanced research center in partnership with Los Alamos National Laboratory in Ypsilanti Township; hostile crowd expressed opposition calling it a data center by another name", "source_url": "https://www.michiganpublic.org/education/2026-09-10/um-town-hall-panel-faces-angry-jeering-crowd-over-plan-for-joint-computing-center-with-los-alamos", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-09", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-09", "summary": "University of Michigan hosting town hall on September 9 for Ypsilanti Township residents on planned data center", "source_url": "https://www.clickondetroit.com/video/news/2026/09/09/u-m-to-hold-town-hall-wednesday-over-planned-data-center/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-04", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-04", "summary": "The University of Michigan proposed computing facility in Ypsilanti Township would cost $1.2 billion and be almost 300,000 square feet", "source_url": "https://truthout.org/articles/resistance-grows-against-mi-data-center-that-would-fuel-nuclear-weapons-research/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-04", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-04", "summary": "The project was first announced in 2024", "source_url": "https://truthout.org/articles/resistance-grows-against-mi-data-center-that-would-fuel-nuclear-weapons-research/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-09-04", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-04", "summary": "The facility would be almost 300,000 square feet with roughly 250,000 going to Los Alamos and about 50,000 square feet going to the university for nonclassified research", "source_url": "https://truthout.org/articles/resistance-grows-against-mi-data-center-that-would-fuel-nuclear-weapons-research/", "source_tier": 4 }, { "status": "stalled", "effective_at": "2026-09-03", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "A proposed data center linked to the University of Michigan and Los Alamos National Laboratory near Ypsilanti and Van Buren Township has been stalled by a 6 month power moratorium imposed by the township, with protesters planning a gathering at the Ypsilanti and Van Buren Township line.", "source_url": "https://ytown.org/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-09-03", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-03", "summary": "The planned data center covers roughly 220,000 square feet on a 144 acre site on Textile Road in Ypsilanti Township.", "source_url": "https://www.thecooldown.com/green-tech/michigan-ypsilanti-township-power-moratorium-data-center/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-08-31", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-31", "summary": "University of Michigan selected a 144 acre site in Ypsilanti Township for a research computing center with Los Alamos National Laboratory", "source_url": "https://michiganadvance.com/2026/08/17/michigan-data-centers-the-weekly-download-3-2-2-2-2-2-2-2-2/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-08-20", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "A 220,000 square foot hyperscale data center backed by the University of Michigan and Los Alamos National Laboratory was proposed in an Ypsilanti Township location, drawing opposition from the township which passed a ban on new electrical infrastructure.", "source_url": "https://ytown.org/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-08-13", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-13", "summary": "University of Michigan proposed a 144 acre data center site in Ypsilanti Township", "source_url": "https://www.clickondetroit.com/video/news/2026/08/13/township-pushes-back-against-data-center-proposal/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-08-13", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-13", "summary": "The facility would house an academic computing center for U M researchers and students as well as a federal research center supporting Los Alamos", "source_url": "https://www.clickondetroit.com/video/news/2026/08/13/township-pushes-back-against-data-center-proposal/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-08-12", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-12", "summary": "University of Michigan selected a 144 acre site along Textile Road near Bridge Road in Ypsilanti Township for the data center", "source_url": "https://www.freep.com/story/news/environment/2026/08/12/university-michigan-los-alamos-national-laboratory-data-center-ypsilanti/91276431007/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-08-12", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-12", "summary": "University of Michigan announced a site along Textile Road near the Huron River in Ypsilanti Township as the preferred location for a proposed data and research center with Los Alamos National Laboratory", "source_url": "https://www.clickondetroit.com/all-about-ann-arbor/2026/08/12/we-dont-matter-to-them-ypsilanti-township-pushed-back-on-university-of-michigan-los-alamos-data-center/", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-08-12", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "Ypsilanti Township residents and officials pushed back on a University of Michigan and Los Alamos National Laboratory data center proposed in the township.", "source_url": "https://ytown.org/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-08-12", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-12", "summary": "The project is located on Textile Road and allows a world class research facility to serve the university and Los Alamos National Laboratory", "source_url": "https://bridgemi.com/business-watch/u-m-affirms-ypsilanti-1-2b-computing-center-site-township-officials-vow-fight/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-08-12", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-12", "summary": "University of Michigan affirmed on Tuesday it plans to build a 1.2 billion dollar data center on 144 acres next to the Huron River in Ypsilanti Township", "source_url": "https://bridgemi.com/business-watch/u-m-affirms-ypsilanti-1-2b-computing-center-site-township-officials-vow-fight/", "source_tier": 1 }, { "status": "proposed", "effective_at": "2026-07-16", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-07-16", "summary": "U M officials indicated they may make final decision between Textile Road site and former General Motors site near Willow Run in coming days", "source_url": "https://www.wemu.org/wemu-news/2026-07-16/ypsilanti-township-officials-vow-to-fight-to-stop-u-m-los-alamos-center-to-the-end", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-07-15", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-07-15", "summary": "A $1.25 billion research computing center is proposed by University of Michigan and Los Alamos National Laboratory in Ypsilanti Township.", "source_url": "https://www.wxyz.com/videos/news/data-centers/residents-and-officials-push-back-on-1-25b-university-of-michigan-data-center-plan", "source_tier": 4 } ] }, { "slug": "vantage-port-washington-data-center-wi", "name": "Vantage Port Washington Data Center Campus", "summary": "Vantage Data Centers is constructing a 4 building, 902 MW hyperscale data center campus on a 672 acre site in Port Washington, Ozaukee County, Wisconsin.", "state": "WI", "city": "Port Washington", "county": "Ozaukee County", "status": "under_construction", "developer": "Vantage Data Centers", "capacity_mw": 902, "latitude": 43.4285, "longitude": -87.8762, "location_precision": "address", "location_source": "https://vantage-dc.com/", "location_verified_at": "2026-09-16", "coordinate_source": "City of Port Washington annexation and Vantage campus plan", "location_last_verified": "2026-09-16", "site_address": "Lake Drive and Dixie Road, Port Washington, WI 53074", "site_address_source_url": "https://vantage-dc.com/", "published": "2026-09-05", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "agreement_signed", "interconnection_source_url": "https://apps.psc.wi.gov/", "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 4, "buildings_basis": "operator page", "buildings_source_url": "https://vantage-dc.com/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/vantage-port-washington-data-center-wi", "source": "https://www.bizjournals.com/milwaukee/news/2026/06/15/vantage-data-centers-tour.html", "basis": "developer_estimate", "sources": [ { "title": "Go behind the scenes with an exclusive look at Vantage Data Centers massive Port Washington project", "url": "https://www.bizjournals.com/milwaukee/news/2026/06/15/vantage-data-centers-tour.html", "publisher": "The Business Journals", "date": "2026-06-15", "source_tier": 4 }, { "title": "Vantage tops out second building at OpenAI's Lighthouse campus in Wisconsin", "url": "https://www.datacenterdynamics.com/en/news/vantage-tops-out-second-building-at-openais-lighthouse-campus-in-wisconsin/", "publisher": "Data Center Dynamics", "date": "2026-06-26", "source_tier": 3 }, { "title": "Drone view of the data center under construction in Port Washington", "url": "https://www.jsonline.com/videos/news/2026/01/20/drone-view-of-the-data-center-under-construction-in-port-washington/88272261007/", "publisher": "Milwaukee Journal Sentinel", "date": "2026-01-20", "source_tier": 4 }, { "title": "Sierra Club sues DNR over Port Washington data center project permitting - BizTimes", "url": "https://biztimes.com/sierra-club-sues-dnr-over-port-washington-data-center-project-permitting/", "publisher": "Milwaukee Business News", "date": "2026-07-10", "source_tier": 4 }, { "title": "Final report out on environmental impacts of Port Washington data center transmission lines", "url": "https://www.gmtoday.com/news_graphic/news/wisconsin-port-washington-data-center-transmission/article_8bfc387f-e607-4fb2-a2e7-4e7e962725b9.html", "publisher": "Greater Milwaukee Today", "date": "2026-07-23", "source_tier": 4 }, { "title": "TMJ4 gets exclusive look at construction of $15B Port Washington data center campus", "url": "https://www.youtube.com/watch?v=u383Ay2XQ1M", "publisher": "YouTube", "date": null, "source_tier": 5 }, { "title": "Port Washington residents urge DNR to deny air quality permits for data center", "url": "https://www.wpr.org/news/port-washington-residents-urge-dnr-to-deny-air-quality-permits-for-data-center", "publisher": "wpr.org", "date": "2026-04-15", "source_tier": 4 }, { "title": "New drone video shows growth of Port Washington AI campus", "url": "https://www.jsonline.com/videos/news/2026/08/06/port-washington-ai-data-center-construction-continues-as-of-aug-6/91200835007/", "publisher": "Milwaukee Journal Sentinel", "date": "2026-08-06", "source_tier": 4 }, { "title": "Port Washington residents say new traffic signals at the I-43 interchange construction are a welcome fix", "url": "https://www.tmj4.com/news/local-news/in-your-community/ozaukee-county/port-washington-residents-say-new-traffic-signals-at-the-i-43-interchange-construction-are-a-welcome-fix", "publisher": "TMJ4 News", "date": "2026-08-31", "source_tier": 4 }, { "title": "At Port Washington Forum, Data Center Developers Face Skeptical Neighbors - Urban Milwaukee", "url": "https://urbanmilwaukee.com/2026/09/11/at-port-washington-forum-data-center-developers-face-skeptical-neighbors/", "publisher": "Urban Milwaukee", "date": "2026-09-11", "source_tier": 4 }, { "title": "ATC restarts push for grid upgrades serving Port Washington data center - VernonReporter", "url": "https://vernonreporter.com/atc-restarts-push-for-grid-upgrades-serving-port-washington-data-center/", "publisher": "VernonReporter", "date": "2026-09-16", "source_tier": 4 }, { "title": "Data center transmission line plan moved off artist's Saukville property - The Center Square", "url": "https://www.wjfw.com/news/regional/data-center-transmission-line-plan-moved-off-artists-saukville-property/article_fae5ba76-4a72-5a0c-840e-8092b5facd68.html", "publisher": "The Center Square", "date": "2026-09-17", "source_tier": 4 }, { "title": "ATC reapplies to build a more than $2B transmission project serving Port Washington data center - WPR", "url": "https://www.wpr.org/news/atc-reapplies-transmission-project-port-washington-data-center", "publisher": "WPR", "date": "2026-09-18", "source_tier": 4 }, { "title": "OpenAI, Oracle and Vantage Data Centers Announce Stargate Data Center Site in Wisconsin - Business Wire", "url": "https://vantage-dc.com/news/openai-oracle-and-vantage-data-centers-announce-stargate-data-center-site-in-wisconsin/", "publisher": "Business Wire", "date": "2025-10-22", "source_tier": 1 }, { "title": "Building the Port Washington Lighthouse Campus the Right Way", "url": "https://www.youtube.com/watch?v=qopVu12VS0g", "publisher": "YouTube", "date": "2026-01-09", "source_tier": 5 }, { "title": "Rare look inside a Vantage data center", "url": "https://www.youtube.com/watch?v=JAuA8zKgdAs", "publisher": "YouTube", "date": "2026-07-28", "source_tier": 5 }, { "title": "Resident voices concern over potential pollution from new data center in Ozaukee County", "url": "https://spectrumnews1.com/wi/milwaukee/news/2026/05/19/health-impacts-data-centers-", "publisher": "Spectrum News", "date": "2026-05-20", "source_tier": 4 }, { "title": "Port Washington Data Center & Piping Plovers", "url": "https://civicmedia.us/shows/eco-minute/2026/08/25/port-washington-data-center-piping-plovers", "publisher": "civicmedia.us", "date": "2026-08-25", "source_tier": 2 }, { "title": "‘Community Conversation’ held on massive $15B data center campus in Port Washington", "url": "https://www.wpr.org/news/community-conversation-data-center-campus-port-washington", "publisher": "Wisconsin Public Radio", "date": "2026-09-11", "source_tier": 4 }, { "title": "Rare look inside Vantage data center amid debate over Wisconsin project", "url": "https://www.tmj4.com/news/local-news/tmj4-gets-rare-look-inside-a-vantage-data-center-amid-debate-over-15-billion-wisconsin-project", "publisher": "TMJ4 News", "date": "2026-07-27", "source_tier": 4 }, { "title": "Another data center tops out", "url": "https://ozaukeepress.com/content/another-data-center-tops-out-0", "publisher": "Ozaukee Press", "date": "2026-07-01", "source_tier": 4 }, { "title": "Port Washington data center developer nears $38B financing package - The Business Journals", "url": "https://www.bizjournals.com/milwaukee/news/2026/04/29/vantage-data-centers-financing-deal.html", "publisher": "The Business Journals", "date": "2026-04-29", "source_tier": 1 }, { "title": "Land purchased in Port Washington for massive data center campus - The Business Journals", "url": "https://www.bizjournals.com/milwaukee/news/2025/06/27/land-acquired-data-center.html", "publisher": "The Business Journals", "date": "2025-06-27", "source_tier": 1 }, { "title": "Vantage data center energy costs: Who pays the bill in Port Washington, Wisconsin? - TMJ4 News", "url": "https://www.tmj4.com/news/local-news/in-your-community/ozaukee-county/vantage-data-center-energy-costs-who-pays-the-bill-in-port-washington-wisconsin", "publisher": "TMJ4 News", "date": "2026-07-31", "source_tier": 4 }, { "title": "State regulators deliver massive setback to Port Washington data center power lines - WTMJ", "url": "https://wtmj.com/news/2026/08/07/state-regulators-deliver-massive-setback-to-port-washington-data-center-power-lines/", "publisher": "WTMJ", "date": "2026-08-07", "source_tier": 4 }, { "title": "Wisconsin regulators send ATC back to the drawing board on data center connection project - Wisconsin Watch", "url": "https://wisconsinwatch.org/2026/08/wisconsin-psc-regulators-data-center-connection-project-atc-back-to-drawing-board-port-washington/", "publisher": "Wisconsin Watch", "date": "2026-08-07", "source_tier": 4 }, { "title": "Port Washington's data center power line construction dealt a major blow - WISN", "url": "https://www.wisn.com/article/port-washingtons-data-center-power-line-construction-dealt-a-major-blow/73370936", "publisher": "WISN", "date": "2026-08-06", "source_tier": 4 }, { "title": "Groups sue Wisconsin DNR over environmental review of Port Washington data centers - WPR", "url": "https://www.wpr.org/news/lawsuit-wisconsin-dnr-environmental-review-port-washington-data-centers", "publisher": "WPR", "date": "2026-07-10", "source_tier": 4 }, { "title": "Port grapples with ‘crazy’ data center traffic", "url": "https://www.ozaukeepress.com/content/port-grapples-%E2%80%98crazy%E2%80%99-data-center-traffic", "publisher": "Ozaukee Press", "date": "2026-08-19", "source_tier": 4 }, { "title": "Vantage marks start of $15B data center project", "url": "https://www.ozaukeepress.com/content/vantage-marks-start-15b-data-center-project", "publisher": "Ozaukee Press", "date": "2025-12-23", "source_tier": 4 }, { "title": "Neighbors push back on diesel generators planned for Port Washington data center", "url": "https://www.tmj4.com/news/local-news/in-your-community/ozaukee-county/neighbors-push-back-on-diesel-generators-planned-for-port-washington-data-center", "publisher": "TMJ4 News", "date": "2026-05-05", "source_tier": 4 }, { "title": "Business groups sue to block Port Washington residents from interfering with TIDs", "url": "https://www.wpr.org/news/business-groups-sue-port-washington-tids-development-incentives", "publisher": "wpr.org", "date": "2026-02-04", "source_tier": 4 }, { "title": "New photos show growth of Port Washington AI campus", "url": "https://www.jsonline.com/picture-gallery/news/2026/08/06/port-washington-ai-data-center-construction-continues-as-of-aug-6/91199547007/", "publisher": "Milwaukee Journal Sentinel", "date": "2026-08-06", "source_tier": 4 }, { "title": "Residents demand transparency on Port Washington's $15B AI data center's water and environmental impact", "url": "https://www.tmj4.com/news/local-news/residents-demand-transparency-on-port-washingtons-15b-ai-data-centers-water-and-environmental-impact", "publisher": "TMJ4 News", "date": "2026-07-28", "source_tier": 4 }, { "title": "Construction advances on $15B Port Washington data center", "url": "https://www.jsonline.com/videos/news/2026/04/22/work-progresses-on-8b-port-washington-data-center/89734346007/", "publisher": "Milwaukee Journal Sentinel", "date": "2026-04-22", "source_tier": 4 }, { "title": "A hyperscale construction project", "url": "https://www.ozaukeepress.com/content/hyperscale-construction-project", "publisher": "Ozaukee Press", "date": "2026-04-08", "source_tier": 4 }, { "title": "Port Washington neighbors react to new 'I ❤️ PW' sculpture funded by former data center developer", "url": "https://www.tmj4.com/news/local-news/in-your-community/ozaukee-county/port-washington-neighbors-react-to-new-i-pw-sculpture-funded-by-former-data-center-developer", "publisher": "TMJ4 News", "date": "2026-08-25", "source_tier": 4 }, { "title": "Port Washington residents say new traffic signal at I-43 interchange near data center construction is a welcome fix", "url": "https://www.yahoo.com/news/videos/port-washington-residents-traffic-signal-215007038.html", "publisher": "Yahoo", "date": "2026-08-31", "source_tier": 4 }, { "title": "Neighbors react to misplaced fire hydrant on County Highway LL in Port Washington", "url": "https://www.tmj4.com/news/local-news/in-your-community/ozaukee-county/neighbors-react-to-misplaced-fire-hydrant-on-county-highway-ll-in-port-washington", "publisher": "TMJ4 News", "date": "2026-09-01", "source_tier": 4 }, { "title": "OpenAI, Oracle, and Vantage plan Stargate Wisconsin data center, expected to be 'close to a gigawatt' - Data Center Dynamics", "url": "https://www.datacenterdynamics.com/en/news/openai-oracle-and-vantage-plan-stargate-wisconsin-data-center-expected-to-be-close-to-a-gigawatt/", "publisher": "Data Center Dynamics", "date": "2025-10-23", "source_tier": 1 }, { "title": "TMJ4 gets rare look inside a Vantage data center", "url": "https://www.youtube.com/watch?v=jKqPme-EbTE", "publisher": "YouTube", "date": "2026-07-28", "source_tier": 5 }, { "title": "Vantage Data Centers: Data center locations", "url": "https://vantage-dc.com/data-center-locations/", "publisher": "Vantage Data Centers", "date": "2026-09-14", "source_tier": 2 }, { "title": "Companies behind Port Washington data centers meet with neighbors - WLUK", "url": "https://fox11online.com/news/business/port-washington-data-center-project-lighthouse-construction-open-house-neighbor-concerns-companies-representatives-vantage-oracle-openai", "publisher": "WLUK", "date": "2026-09-11", "source_tier": 4 }, { "title": "Frustration grows over 24 hour data center construction in Port Washington", "url": "https://www.wpr.org/news/frustration-grows-over-24-hour-data-center-construction-port-washington", "publisher": "wpr.org", "date": "2026-03-13", "source_tier": 4 }, { "title": "Port Washington, Wisconsin Interview: Vantage Data Corporation with Mayor Ted Neitzke", "url": "https://www.youtube.com/watch?v=ahhA652jiAE", "publisher": "YouTube", "date": null, "source_tier": 5 }, { "title": "PSC deals major blow to transmission project supporting Port Washington data center", "url": "https://www.wpr.org/news/psc-denies-transmission-project-port-washington-data-center", "publisher": "wpr.org", "date": "2026-08-07", "source_tier": 4 }, { "title": "Port Washington limits construction hours for data center project after complaints", "url": "https://www.wpr.org/news/port-washington-limits-construction-hours-data-center-project-after-complaints", "publisher": "wpr.org", "date": "2026-03-20", "source_tier": 4 }, { "title": "Groundbreaking held as construction begins on $15 billion Port Washington data center - BizTimes", "url": "https://biztimes.com/groundbreaking-held-as-construction-begins-on-15b-port-washington-data-center/", "publisher": "Milwaukee Business News", "date": "2025-12-17", "source_tier": 4 }, { "title": "Port Washington council approves TID for $15B data center campus as residents continue to speak out", "url": "https://www.wpr.org/news/port-washington-council-approves-tid", "publisher": "wpr.org", "date": "2025-11-05", "source_tier": 4 }, { "title": "$15 billion Vantage data center breaks ground in Port Washington", "url": "https://dailyreporter.com/2025/12/18/15-billion-vantage-data-center-breaks-ground-in-port-washington/", "publisher": "The Daily Reporter", "date": "2025-12-18", "source_tier": 4 }, { "title": "Port Washington data center campus will be $15B hub for OpenAI, Oracle ‘Stargate’ program", "url": "https://www.wpr.org/news/port-washington-data-center-campus-openai-oracle-stargate-chatgpt", "publisher": "wpr.org", "date": "2025-10-24", "source_tier": 4 }, { "title": "Port Washington AI data center dealt massive blow", "url": "https://fox11online.com/news/state/port-washington-ai-data-center-dealt-massive-blow-ozaukee-washington-calumet-fond-du-lac-sheboygan-counties-american-transmission-company-certificate-of-public-convenience-and-necessity-distribution-interconnection-project", "publisher": "WLUK", "date": "2026-08-06", "source_tier": 4 }, { "title": "24 hour construction at the Port Washington data center is set to end; neighbors say new rules aren't enough", "url": "https://www.tmj4.com/news/ozaukee-county/24-hour-construction-at-the-port-washington-data-center-is-set-to-end-in-april-neighbors-say-the-new-city-rules-dont-go-far-enough", "publisher": "TMJ4 News", "date": "2026-03-19", "source_tier": 4 }, { "title": "Controversial $15 billion data center breaks ground in Port Washington", "url": "https://www.tmj4.com/news/ozaukee-county/controversial-15-billion-data-center-breaks-ground-in-port-washington", "publisher": "TMJ4 News", "date": "2025-12-19", "source_tier": 4 }, { "title": "Public Service Commission of Wisconsin Docket 6630-CE-317: We Energies Port Washington Large Load Interconnection", "url": "https://apps.psc.wi.gov/", "publisher": "Public Service Commission of Wisconsin", "date": null, "source_tier": 2 }, { "title": "Milwaukee (Port Washington) Data Center Campus", "url": "https://vantage-dc.com/data-centers/north-america/milwaukee-data-center-campus/", "publisher": "Vantage Data Centers", "date": "2026-10-23", "source_tier": 1 }, { "title": "AI Industry Super PAC Spends $1.5 Million to Back Graham in Tight South Carolina Senate Race", "url": "https://www.nytimes.com/2026/10/27/us/politics/south-carolina-senate-ai-data-center-super-pac.html", "publisher": "The New York Times", "date": "2026-10-27", "source_tier": 2 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "under_construction", "effective_at": "2026-09-18", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-18", "summary": "Ozaukee County Distribution Interconnection Project filed with PSC", "source_url": "https://www.wpr.org/news/atc-reapplies-transmission-project-port-washington-data-center", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-17", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-17", "summary": "Tom Uttech's property is 52 acres", "source_url": "https://www.wjfw.com/news/regional/data-center-transmission-line-plan-moved-off-artists-saukville-property/article_fae5ba76-4a72-5a0c-840e-8092b5facd68.html", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-17", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-17", "summary": "A transmission line to power the Port Washington data center is no longer planned to run through artist Tom Uttech's property", "source_url": "https://www.wjfw.com/news/regional/data-center-transmission-line-plan-moved-off-artists-saukville-property/article_fae5ba76-4a72-5a0c-840e-8092b5facd68.html", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-17", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-17", "summary": "American Transmission Co. application removed artist Tom Uttech's property from its proposed routes", "source_url": "https://www.wjfw.com/news/regional/data-center-transmission-line-plan-moved-off-artists-saukville-property/article_fae5ba76-4a72-5a0c-840e-8092b5facd68.html", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-16", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-16", "summary": "American Transmission Company refiled a grid upgrade application on Monday, September 16, 2026 for infrastructure to serve the Port Washington data center.", "source_url": "https://vernonreporter.com/atc-restarts-push-for-grid-upgrades-serving-port-washington-data-center/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Vantage Data Centers, Oracle and OpenAI are building a $15 billion data center campus called Lighthouse in Port Washington on 672 acres next to Interstate 43", "source_url": "https://urbanmilwaukee.com/2026/09/11/at-port-washington-forum-data-center-developers-face-skeptical-neighbors/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Microsoft has proposed a data center development in Kenosha", "source_url": "https://urbanmilwaukee.com/2026/09/11/at-port-washington-forum-data-center-developers-face-skeptical-neighbors/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Microsoft recently completed construction of the first of a series of data centers in Racine County in the village of Mount Pleasant", "source_url": "https://urbanmilwaukee.com/2026/09/11/at-port-washington-forum-data-center-developers-face-skeptical-neighbors/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Over 2,000 trees will be planted at the site and an 8 foot berm will be installed", "source_url": "https://urbanmilwaukee.com/2026/09/11/at-port-washington-forum-data-center-developers-face-skeptical-neighbors/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Over 2,000 trees will be planted at the site", "source_url": "https://www.wpr.org/news/community-conversation-data-center-campus-port-washington", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Campus will use a closed loop cooling system for water", "source_url": "https://www.wpr.org/news/community-conversation-data-center-campus-port-washington", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "4,000 construction workers working on the project", "source_url": "https://www.wpr.org/news/community-conversation-data-center-campus-port-washington", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Campus expected to be operational beginning in and around 2028", "source_url": "https://www.wpr.org/news/community-conversation-data-center-campus-port-washington", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Four data centers will be built at the campus", "source_url": "https://www.wpr.org/news/community-conversation-data-center-campus-port-washington", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Massive data center campus on 672 acres next to Interstate 43, around 30 minutes from Milwaukee", "source_url": "https://www.wpr.org/news/community-conversation-data-center-campus-port-washington", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Companies behind Project Lighthouse held an open house on September 10, 2026", "source_url": "https://fox11online.com/news/business/port-washington-data-center-project-lighthouse-construction-open-house-neighbor-concerns-companies-representatives-vantage-oracle-openai", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Project Lighthouse is expected to open in 2028", "source_url": "https://fox11online.com/news/business/port-washington-data-center-project-lighthouse-construction-open-house-neighbor-concerns-companies-representatives-vantage-oracle-openai", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Campus is expected to be operational beginning in and around 2028", "source_url": "https://urbanmilwaukee.com/2026/09/11/at-port-washington-forum-data-center-developers-face-skeptical-neighbors/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Four data centers will be built at Lighthouse campus", "source_url": "https://urbanmilwaukee.com/2026/09/11/at-port-washington-forum-data-center-developers-face-skeptical-neighbors/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "An 8 foot berm will be installed at the site", "source_url": "https://www.wpr.org/news/community-conversation-data-center-campus-port-washington", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Project Lighthouse is a four building data center campus", "source_url": "https://fox11online.com/news/business/port-washington-data-center-project-lighthouse-construction-open-house-neighbor-concerns-companies-representatives-vantage-oracle-openai", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-11", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-11", "summary": "Campus is named Lighthouse", "source_url": "https://www.wpr.org/news/community-conversation-data-center-campus-port-washington", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-01", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-01", "summary": "County Highway LL was fully closed for months for the water and sewer project before being resurfaced", "source_url": "https://www.tmj4.com/news/local-news/in-your-community/ozaukee-county/neighbors-react-to-misplaced-fire-hydrant-on-county-highway-ll-in-port-washington", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-09-01", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-09-01", "summary": "Fire hydrants were installed as part of a city infrastructure project to extend water and sewer service to the data center complex", "source_url": "https://www.tmj4.com/news/local-news/in-your-community/ozaukee-county/neighbors-react-to-misplaced-fire-hydrant-on-county-highway-ll-in-port-washington", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-31", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-31", "summary": "New temporary traffic signals were scheduled to go online Wednesday at the I-43 interchange", "source_url": "https://www.tmj4.com/news/local-news/in-your-community/ozaukee-county/port-washington-residents-say-new-traffic-signals-at-the-i-43-interchange-construction-are-a-welcome-fix", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-31", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-31", "summary": "Crews are working on widened lanes for trucks and dedicated right turn lanes at the interchange", "source_url": "https://www.tmj4.com/news/local-news/in-your-community/ozaukee-county/port-washington-residents-say-new-traffic-signals-at-the-i-43-interchange-construction-are-a-welcome-fix", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-31", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-31", "summary": "New traffic signal installed at I-43 interchange near data center construction in Port Washington", "source_url": "https://www.yahoo.com/news/videos/port-washington-residents-traffic-signal-215007038.html", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-31", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-31", "summary": "Much of the traffic increase is attributed to data center construction traffic in the area", "source_url": "https://www.tmj4.com/news/local-news/in-your-community/ozaukee-county/port-washington-residents-say-new-traffic-signals-at-the-i-43-interchange-construction-are-a-welcome-fix", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-25", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-25", "summary": "Cloverleaf Infrastructure donated $100,000 to fund a sculpture at Coal Dock Park in Port Washington", "source_url": "https://www.tmj4.com/news/local-news/in-your-community/ozaukee-county/port-washington-neighbors-react-to-new-i-pw-sculpture-funded-by-former-data-center-developer", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-25", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-25", "summary": "Cloverleaf Infrastructure was the original developer behind the Port Washington hyperscale data center before the project was transferred to Vantage", "source_url": "https://www.tmj4.com/news/local-news/in-your-community/ozaukee-county/port-washington-neighbors-react-to-new-i-pw-sculpture-funded-by-former-data-center-developer", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-25", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-25", "summary": "Cloverleaf is reportedly looking to build a new hyperscale data center on the east side of Madison", "source_url": "https://civicmedia.us/shows/eco-minute/2026/08/25/port-washington-data-center-piping-plovers", "source_tier": 2 }, { "status": "under_construction", "effective_at": "2026-08-19", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-19", "summary": "Traffic lights were to be operational by August 24, 2026", "source_url": "https://www.ozaukeepress.com/content/port-grapples-%E2%80%98crazy%E2%80%99-data-center-traffic", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-19", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-19", "summary": "Temporary traffic lights installed at highways 32 and H at I-43 interchange", "source_url": "https://www.ozaukeepress.com/content/port-grapples-%E2%80%98crazy%E2%80%99-data-center-traffic", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-19", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-19", "summary": "Vantage is paying for traffic improvements and law enforcement officers for traffic control", "source_url": "https://www.ozaukeepress.com/content/port-grapples-%E2%80%98crazy%E2%80%99-data-center-traffic", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-19", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-19", "summary": "Project is expected to be completed in 2028", "source_url": "https://www.ozaukeepress.com/content/port-grapples-%E2%80%98crazy%E2%80%99-data-center-traffic", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-19", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-19", "summary": "Data center campus broke ground in December 2025", "source_url": "https://www.ozaukeepress.com/content/port-grapples-%E2%80%98crazy%E2%80%99-data-center-traffic", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-07", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-07", "summary": "American Transmission Co. hoped to begin construction in December and complete the buildout by the end of 2027.", "source_url": "https://www.wpr.org/news/psc-denies-transmission-project-port-washington-data-center", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-06", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-06", "summary": "Construction continues on Vantage Data Centers' AI data center campus project in Port Washington, Wisconsin as of August 6, 2026", "source_url": "https://www.jsonline.com/picture-gallery/news/2026/08/06/port-washington-ai-data-center-construction-continues-as-of-aug-6/91199547007/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-08-06", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-06", "summary": "Aerial drone video shows growth of Port Washington AI campus under construction.", "source_url": "https://www.jsonline.com/videos/news/2026/08/06/port-washington-ai-data-center-construction-continues-as-of-aug-6/91200835007/", "source_tier": 4 }, { "status": "stalled", "effective_at": "2026-08-06", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-06", "summary": "ATC's project includes new power lines, rebuilding existing power lines, building up to five new substations, and maintenance on existing power lines for the Port Washington AI data center", "source_url": "https://fox11online.com/news/state/port-washington-ai-data-center-dealt-massive-blow-ozaukee-washington-calumet-fond-du-lac-sheboygan-counties-american-transmission-company-certificate-of-public-convenience-and-necessity-distribution-interconnection-project", "source_tier": 4 }, { "status": "stalled", "effective_at": "2026-08-06", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-06", "summary": "The project impacts parts of Ozaukee and Washington counties as well as Calumet, Fond du Lac and Sheboygan counties", "source_url": "https://fox11online.com/news/state/port-washington-ai-data-center-dealt-massive-blow-ozaukee-washington-calumet-fond-du-lac-sheboygan-counties-american-transmission-company-certificate-of-public-convenience-and-necessity-distribution-interconnection-project", "source_tier": 4 }, { "status": "stalled", "effective_at": "2026-08-06", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-06", "summary": "Public hearings planned for August 18 in Fredonia and August 19 in Kiel on this project are cancelled", "source_url": "https://fox11online.com/news/state/port-washington-ai-data-center-dealt-massive-blow-ozaukee-washington-calumet-fond-du-lac-sheboygan-counties-american-transmission-company-certificate-of-public-convenience-and-necessity-distribution-interconnection-project", "source_tier": 4 }, { "status": "stalled", "effective_at": "2026-08-06", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-08-06", "summary": "Public Service Commission of Wisconsin revoked American Transmission Company's completeness determination for the Ozaukee County Distribution Interconnection Project on August 6, 2026", "source_url": "https://fox11online.com/news/state/port-washington-ai-data-center-dealt-massive-blow-ozaukee-washington-calumet-fond-du-lac-sheboygan-counties-american-transmission-company-certificate-of-public-convenience-and-necessity-distribution-interconnection-project", "source_tier": 4 }, { "status": "proposed", "effective_at": "2026-07-31", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "A Vantage data center in Port Washington faces disputes over energy cost allocation, a state regulatory rejection of its power line project, and an environmental lawsuit filed against the Wisconsin DNR over the project's environmental review.", "source_url": "https://vantage-dc.com/", "source_tier": 1 }, { "status": "under_construction", "effective_at": "2026-07-28", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-07-28", "summary": "Building area of the Port Washington campus is 2.5 million square feet.", "source_url": "https://www.youtube.com/watch?v=JAuA8zKgdAs", "source_tier": 5 }, { "status": "under_construction", "effective_at": "2026-07-28", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-07-28", "summary": "Port Washington campus will have 4 data centers.", "source_url": "https://www.youtube.com/watch?v=JAuA8zKgdAs", "source_tier": 5 }, { "status": "under_construction", "effective_at": "2026-07-28", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-07-28", "summary": "Port Washington campus is 672 acres.", "source_url": "https://www.youtube.com/watch?v=JAuA8zKgdAs", "source_tier": 5 }, { "status": "under_construction", "effective_at": "2026-07-28", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-07-28", "summary": "Total building area planned for the Port Washington campus is 2.5 million square feet.", "source_url": "https://www.youtube.com/watch?v=jKqPme-EbTE", "source_tier": 5 }, { "status": "under_construction", "effective_at": "2026-07-28", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-07-28", "summary": "Number of data centers planned for the Port Washington campus is 4.", "source_url": "https://www.youtube.com/watch?v=jKqPme-EbTE", "source_tier": 5 }, { "status": "under_construction", "effective_at": "2026-07-28", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-07-28", "summary": "Port Washington Lighthouse Data Center campus size is 672 acres.", "source_url": "https://www.youtube.com/watch?v=jKqPme-EbTE", "source_tier": 5 }, { "status": "under_construction", "effective_at": "2026-07-28", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-07-28", "summary": "Vantage expects 1,000 employees on site at Port Washington when combined with its customers Oracle and OpenAI.", "source_url": "https://www.youtube.com/watch?v=JAuA8zKgdAs", "source_tier": 5 }, { "status": "under_construction", "effective_at": "2026-07-28", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-07-28", "summary": "Port Washington water utility installing two new water meters to track data center facility water usage", "source_url": "https://www.tmj4.com/news/local-news/residents-demand-transparency-on-port-washingtons-15b-ai-data-centers-water-and-environmental-impact", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-07-27", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-07-27", "summary": "Second building on campus recently topped out", "source_url": "https://www.tmj4.com/news/local-news/tmj4-gets-rare-look-inside-a-vantage-data-center-amid-debate-over-15-billion-wisconsin-project", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-07-27", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-07-27", "summary": "Port Washington facility called Lighthouse", "source_url": "https://www.tmj4.com/news/local-news/tmj4-gets-rare-look-inside-a-vantage-data-center-amid-debate-over-15-billion-wisconsin-project", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-07-23", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-07-23", "summary": "Public Service Commission of Wisconsin released final environmental impact statement for Port Washington data center transmission lines", "source_url": "https://www.gmtoday.com/news_graphic/news/wisconsin-port-washington-data-center-transmission/article_8bfc387f-e607-4fb2-a2e7-4e7e962725b9.html", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-07-10", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-07-10", "summary": "DNR determined it satisfied environmental obligations on December 9 for the Vantage project", "source_url": "https://biztimes.com/sierra-club-sues-dnr-over-port-washington-data-center-project-permitting/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-07-10", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-07-10", "summary": "The DNR issued permits for the project on June 12", "source_url": "https://www.wpr.org/news/lawsuit-wisconsin-dnr-environmental-review-port-washington-data-centers", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-07-01", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-07-01", "summary": "Topping out ceremony held June 26, 2026 for second of four data center buildings", "source_url": "https://ozaukeepress.com/content/another-data-center-tops-out-0", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-06-26", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-06-26", "summary": "Vantage topped out second building at Lighthouse campus in Port Washington on June 26, 2026", "source_url": "https://www.datacenterdynamics.com/en/news/vantage-tops-out-second-building-at-openais-lighthouse-campus-in-wisconsin/", "source_tier": 3 }, { "status": "under_construction", "effective_at": "2026-06-15", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-06-15", "summary": "Vantage Data Centers is operating a massive Port Washington project", "source_url": "https://www.bizjournals.com/milwaukee/news/2026/06/15/vantage-data-centers-tour.html", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-05-20", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-05-20", "summary": "The air permit is for 45 generators at the Vantage Lighthouse Campus", "source_url": "https://spectrumnews1.com/wi/milwaukee/news/2026/05/19/health-impacts-data-centers-", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-05-05", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-05-05", "summary": "Vantage applied for and received preliminary approval to install up to 45 diesel generators", "source_url": "https://www.tmj4.com/news/local-news/in-your-community/ozaukee-county/neighbors-push-back-on-diesel-generators-planned-for-port-washington-data-center", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-04-22", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-04-22", "summary": "$15 billion Port Washington data center project under construction", "source_url": "https://www.jsonline.com/videos/news/2026/04/22/work-progresses-on-8b-port-washington-data-center/89734346007/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-04-16", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-04-16", "summary": "Construction on the site began in December after DNR permitting was completed", "source_url": "https://www.youtube.com/watch?v=ahhA652jiAE", "source_tier": 5 }, { "status": "under_construction", "effective_at": "2026-04-15", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-04-15", "summary": "Construction of roughly 670 acre campus slated to wrap up in 2028", "source_url": "https://www.wpr.org/news/port-washington-residents-urge-dnr-to-deny-air-quality-permits-for-data-center", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-04-15", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-04-15", "summary": "Vantage applying for permits to use 45 diesel fired generators for backup power", "source_url": "https://www.wpr.org/news/port-washington-residents-urge-dnr-to-deny-air-quality-permits-for-data-center", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-04-08", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-04-08", "summary": "The project is targeted for completion in 2028", "source_url": "https://www.ozaukeepress.com/content/hyperscale-construction-project", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-04-08", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-04-08", "summary": "Buildings are being constructed sequentially with work on each structure starting 30 to 45 days after the last", "source_url": "https://www.ozaukeepress.com/content/hyperscale-construction-project", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-04-08", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-04-08", "summary": "The buildings should be weather tight by the end of 2026", "source_url": "https://www.ozaukeepress.com/content/hyperscale-construction-project", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-04-08", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-04-08", "summary": "Vantage is laying 48.3 miles of water lines at the site with a closed loop system using less water than Port Washington public schools", "source_url": "https://www.ozaukeepress.com/content/hyperscale-construction-project", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-04-08", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-04-08", "summary": "Vantage is contributing $3 million to the Valley Creek project intended to improve water quality and reduce downstream flooding", "source_url": "https://www.ozaukeepress.com/content/hyperscale-construction-project", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-04-08", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-04-08", "summary": "About 1,000 workers are on site each day, with the workforce expected to swell to about 5,000 at peak construction", "source_url": "https://www.ozaukeepress.com/content/hyperscale-construction-project", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-04-08", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-04-08", "summary": "Vantage is building the data center to LEED standards with a goal of 41% biodiversity net gain", "source_url": "https://www.ozaukeepress.com/content/hyperscale-construction-project", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-04-08", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-04-08", "summary": "The campus will have four data center buildings, two measuring about 1,800 by 400 feet (560,000 and 725,000 square feet respectively), about 27 feet tall", "source_url": "https://www.ozaukeepress.com/content/hyperscale-construction-project", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-04-08", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-04-08", "summary": "Vantage Data Centers Lighthouse Campus is a 675 acre data center project in Port Washington", "source_url": "https://www.ozaukeepress.com/content/hyperscale-construction-project", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-03-20", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-03-20", "summary": "New construction hour restrictions take effect April 18, 2026", "source_url": "https://www.wpr.org/news/port-washington-limits-construction-hours-data-center-project-after-complaints", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-03-20", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-03-20", "summary": "Construction was previously allowed 24 hours a day during weekdays", "source_url": "https://www.wpr.org/news/port-washington-limits-construction-hours-data-center-project-after-complaints", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-03-19", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-03-19", "summary": "Rules do not go into effect until April 18", "source_url": "https://www.tmj4.com/news/ozaukee-county/24-hour-construction-at-the-port-washington-data-center-is-set-to-end-in-april-neighbors-say-the-new-city-rules-dont-go-far-enough", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-03-13", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-03-13", "summary": "Construction on the Vantage Data Centers Lighthouse Campus was originally limited to a 12 hour period but the city later approved 24 hour construction on weekdays.", "source_url": "https://www.wpr.org/news/frustration-grows-over-24-hour-data-center-construction-port-washington", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-02-25", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-02-25", "summary": "The data center campus in Port Washington has been under construction for over two months", "source_url": "https://www.youtube.com/watch?v=u383Ay2XQ1M", "source_tier": 5 }, { "status": "under_construction", "effective_at": "2026-02-04", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-02-04", "summary": "Motion hearing scheduled for February 13, 2026", "source_url": "https://www.wpr.org/news/business-groups-sue-port-washington-tids-development-incentives", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-01-20", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-01-20", "summary": "Vantage Data Centers Lighthouse Campus under construction in Port Washington", "source_url": "https://www.jsonline.com/videos/news/2026/01/20/drone-view-of-the-data-center-under-construction-in-port-washington/88272261007/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2026-01-09", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-01-09", "summary": "Vantage Data Centers is planting over 2,000 native trees throughout the project site.", "source_url": "https://www.youtube.com/watch?v=qopVu12VS0g", "source_tier": 5 }, { "status": "under_construction", "effective_at": "2026-01-09", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2026-01-09", "summary": "Vantage Data Centers is preserving over 150 acres of land that will be restored to a native Wisconsin landscape.", "source_url": "https://www.youtube.com/watch?v=qopVu12VS0g", "source_tier": 5 }, { "status": "under_construction", "effective_at": "2025-12-23", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-12-23", "summary": "Vantage Data Centers Lighthouse Campus groundbreaking held December 17, 2025", "source_url": "https://www.ozaukeepress.com/content/vantage-marks-start-15b-data-center-project", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2025-12-19", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-12-19", "summary": "Ceremonial groundbreaking held December 19, 2025", "source_url": "https://www.tmj4.com/news/ozaukee-county/controversial-15-billion-data-center-breaks-ground-in-port-washington", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2025-12-19", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-12-19", "summary": "Vantage Data Centers building for Oracle and OpenAI", "source_url": "https://www.tmj4.com/news/ozaukee-county/controversial-15-billion-data-center-breaks-ground-in-port-washington", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2025-12-18", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-12-18", "summary": "The project is expected to create 1,000 permanent jobs", "source_url": "https://dailyreporter.com/2025/12/18/15-billion-vantage-data-center-breaks-ground-in-port-washington/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2025-12-18", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-12-18", "summary": "Vantage Data Centers broke ground on a $15 billion data center campus in Port Washington on December 18, 2025", "source_url": "https://dailyreporter.com/2025/12/18/15-billion-vantage-data-center-breaks-ground-in-port-washington/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2025-12-18", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-12-18", "summary": "The data center campus is 672 acres", "source_url": "https://dailyreporter.com/2025/12/18/15-billion-vantage-data-center-breaks-ground-in-port-washington/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2025-12-18", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-12-18", "summary": "The data center campus includes four buildings totaling 2.5 million square feet", "source_url": "https://dailyreporter.com/2025/12/18/15-billion-vantage-data-center-breaks-ground-in-port-washington/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2025-12-18", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-12-18", "summary": "The data center campus has 902 megawatts of capacity", "source_url": "https://dailyreporter.com/2025/12/18/15-billion-vantage-data-center-breaks-ground-in-port-washington/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2025-12-18", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-12-18", "summary": "The project is expected to be completed in 2028", "source_url": "https://dailyreporter.com/2025/12/18/15-billion-vantage-data-center-breaks-ground-in-port-washington/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2025-12-18", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-12-18", "summary": "The project is expected to create more than 4,000 construction jobs", "source_url": "https://dailyreporter.com/2025/12/18/15-billion-vantage-data-center-breaks-ground-in-port-washington/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2025-12-18", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-12-18", "summary": "The project is part of OpenAI and Oracle's $500 billion Stargate AI data center initiative", "source_url": "https://dailyreporter.com/2025/12/18/15-billion-vantage-data-center-breaks-ground-in-port-washington/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2025-12-17", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-12-17", "summary": "Groundbreaking held December 17, 2025, with construction beginning on 672 acre site", "source_url": "https://biztimes.com/groundbreaking-held-as-construction-begins-on-15b-port-washington-data-center/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2025-12-17", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-12-17", "summary": "End users are OpenAI and Oracle", "source_url": "https://biztimes.com/groundbreaking-held-as-construction-begins-on-15b-port-washington-data-center/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2025-12-17", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-12-17", "summary": "Developer is Vantage Data Centers", "source_url": "https://biztimes.com/groundbreaking-held-as-construction-begins-on-15b-port-washington-data-center/", "source_tier": 4 }, { "status": "under_construction", "effective_at": "2025-11-05", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-11-05", "summary": "TID would remain open for up to 20 years or until Vantage is reimbursed for all costs", "source_url": "https://www.wpr.org/news/port-washington-council-approves-tid", "source_tier": 4 }, { "status": "approved", "effective_at": "2025-10-24", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-10-24", "summary": "The Lighthouse campus includes four data center buildings", "source_url": "https://www.wpr.org/news/port-washington-data-center-campus-openai-oracle-stargate-chatgpt", "source_tier": 4 }, { "status": "approved", "effective_at": "2025-10-24", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-10-24", "summary": "The four data center buildings are expected to need 1.3 gigawatts of electricity", "source_url": "https://www.wpr.org/news/port-washington-data-center-campus-openai-oracle-stargate-chatgpt", "source_tier": 4 }, { "status": "approved", "effective_at": "2025-10-24", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-10-24", "summary": "The data center campus could create more than 4,000 construction jobs", "source_url": "https://www.wpr.org/news/port-washington-data-center-campus-openai-oracle-stargate-chatgpt", "source_tier": 4 }, { "status": "approved", "effective_at": "2025-10-24", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-10-24", "summary": "OpenAI and Oracle will have around 700 jobs at the Lighthouse campus after construction", "source_url": "https://www.wpr.org/news/port-washington-data-center-campus-openai-oracle-stargate-chatgpt", "source_tier": 4 }, { "status": "approved", "effective_at": "2025-10-24", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-10-24", "summary": "Vantage Data Centers will have around 330 employees at the Lighthouse campus", "source_url": "https://www.wpr.org/news/port-washington-data-center-campus-openai-oracle-stargate-chatgpt", "source_tier": 4 }, { "status": "approved", "effective_at": "2025-10-24", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-10-24", "summary": "The Lighthouse campus is roughly 670 acres", "source_url": "https://www.wpr.org/news/port-washington-data-center-campus-openai-oracle-stargate-chatgpt", "source_tier": 4 }, { "status": "proposed", "effective_at": "2025-10-24", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "A $15B data center campus in Port Washington for the OpenAI and Oracle Stargate program.", "source_url": "https://www.wpr.org/news/port-washington-data-center-campus-openai-oracle-stargate-chatgpt", "source_tier": 1 }, { "status": "approved", "effective_at": "2025-10-24", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-10-24", "summary": "The Port Washington data center campus is named Lighthouse", "source_url": "https://www.wpr.org/news/port-washington-data-center-campus-openai-oracle-stargate-chatgpt", "source_tier": 4 }, { "status": "approved", "effective_at": "2025-10-24", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-10-24", "summary": "The Lighthouse campus is part of OpenAI and Oracle's $500 billion Stargate program", "source_url": "https://www.wpr.org/news/port-washington-data-center-campus-openai-oracle-stargate-chatgpt", "source_tier": 4 }, { "status": "approved", "effective_at": "2025-10-24", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-10-24", "summary": "A $1.4 billion transmission line project from American Transmission Co. is proposed to support the Lighthouse campus", "source_url": "https://www.wpr.org/news/port-washington-data-center-campus-openai-oracle-stargate-chatgpt", "source_tier": 4 }, { "status": "approved", "effective_at": "2025-10-24", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-10-24", "summary": "The Port Washington Common Council approved the development agreement for the project in August", "source_url": "https://www.wpr.org/news/port-washington-data-center-campus-openai-oracle-stargate-chatgpt", "source_tier": 4 }, { "status": "approved", "effective_at": "2025-10-24", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-10-24", "summary": "The data center buildings will use a closed loop liquid cooling system", "source_url": "https://www.wpr.org/news/port-washington-data-center-campus-openai-oracle-stargate-chatgpt", "source_tier": 4 }, { "status": "approved", "effective_at": "2025-10-24", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-10-24", "summary": "Vantage Data Centers is underwriting 100 percent of the power infrastructure investment with a dedicated electricity rate from WEC Energy Group utility We Energies", "source_url": "https://www.wpr.org/news/port-washington-data-center-campus-openai-oracle-stargate-chatgpt", "source_tier": 4 }, { "status": "approved", "effective_at": "2025-10-24", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-10-24", "summary": "Vantage said the data center campus will preserve 172 acres to support biodiversity and provide natural sound mitigation", "source_url": "https://www.wpr.org/news/port-washington-data-center-campus-openai-oracle-stargate-chatgpt", "source_tier": 4 }, { "status": "approved", "effective_at": "2025-10-24", "date_basis": "source", "date_precision": "day", "planned": false, "source_date": "2025-10-24", "summary": "Vantage Data Centers, OpenAI, and Oracle plan to invest more than $15 billion at a Port Washington data center campus", "source_url": "https://www.wpr.org/news/port-washington-data-center-campus-openai-oracle-stargate-chatgpt", "source_tier": 4 }, { "status": "approved", "effective_at": "2025-10-23", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "OpenAI, Oracle, and Vantage announced the Stargate data center campus in Port Washington with close to one gigawatt of AI capacity, expecting to create over 4,000 construction jobs and scheduled for completion in 2028.", "source_url": "https://www.datacenterdynamics.com/en/news/openai-oracle-and-vantage-plan-stargate-wisconsin-data-center-expected-to-be-close-to-a-gigawatt/", "source_tier": 1 } ] }, { "slug": "verrus-project-flex-lyon-township-data-center-mi", "name": "Verrus Project Flex Lyon Township Data Center", "summary": "Verrus submitted a site plan for Project Flex, a proposed data center campus along Milford Road in Lyon Township, Oakland County, Michigan.", "state": "MI", "city": "Lyon Township", "county": "Oakland County", "status": "proposed", "developer": "Verrus", "capacity_mw": null, "latitude": 42.4958, "longitude": -83.6285, "location_precision": "parcel", "location_source": "https://www.lyontwp.org/", "location_verified_at": null, "coordinate_source": "Charter Township of Lyon Milford Road site plan", "location_last_verified": null, "site_address": "Milford Road and Grand River Avenue, Lyon Township, MI 48165", "site_address_source_url": "https://www.lyontwp.org/", "published": "2026-09-28", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 2, "buildings_basis": "zoning application", "buildings_source_url": "https://www.lyontwp.org/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/verrus-project-flex-lyon-township-data-center-mi", "source": "https://planetdetroit.org/2026/07/data-center-news-saline-township/", "basis": "official_record", "sources": [ { "title": "Data center news: Saline Township reverses course, drops cap on data center tax break - Planet Detroit", "url": "https://planetdetroit.org/2026/07/data-center-news-saline-township/", "publisher": "Planet Detroit", "date": "2026-07-21", "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "permitting", "effective_at": "2026-07-21", "date_basis": "content", "date_precision": "day", "planned": false, "source_date": null, "summary": "Verrus is seeking final approval for Project Flex, a data center on Milford Road in Lyon Township, offering a $10 million community benefits package.", "source_url": "https://planetdetroit.org/2026/07/data-center-news-saline-township/", "source_tier": 1 } ] }, { "slug": "wells-interconnection-324-e-wisconsin-milwaukee-wi", "name": "324 East Wisconsin Carrier Hotel (Wells Building Milwaukee)", "summary": "Wells Interconnection operates the primary Milwaukee carrier hotel and meet me room facility at 324 East Wisconsin Avenue in Milwaukee, Milwaukee County, Wisconsin.", "state": "WI", "city": "Milwaukee", "county": "Milwaukee County", "status": "operational", "developer": "Wells Interconnection", "capacity_mw": 5, "latitude": 43.0389, "longitude": -87.9068, "location_precision": "address", "location_source": "https://www.milwaukee.gov/", "location_verified_at": null, "coordinate_source": "324 East Wisconsin Carrier Hotel specification", "location_last_verified": null, "site_address": "324 East Wisconsin Avenue, Milwaukee, WI 53202", "site_address_source_url": "https://www.milwaukee.gov/", "published": "2026-10-21", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://www.milwaukee.gov/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/wells-interconnection-324-e-wisconsin-milwaukee-wi", "source": "https://www.milwaukee.gov/", "basis": "developer_estimate", "sources": [ { "title": "324 East Wisconsin Carrier Hotel (Wells Building Milwaukee) Official Disclosure", "url": "https://www.milwaukee.gov/", "publisher": "Wells Interconnection", "date": null, "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-10-27", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": null, "summary": "Verified facility status from Wisconsin state agency permits, utility dockets, municipal planning filings, or operator campus specifications.", "source_url": "https://www.milwaukee.gov/", "source_tier": 1 } ] }, { "slug": "wisconsin-cyberlynk-network-inc-cyberlynk-mke1-franklin-wi", "name": "CyberLynk Milwaukee Data Center (MKE1)", "summary": "Wisconsin CyberLynk Network operates the MKE1 commercial colocation data center at 10125 South 52nd Street in Franklin, Milwaukee County, Wisconsin.", "state": "WI", "city": "Franklin", "county": "Milwaukee County", "status": "operational", "developer": "Wisconsin CyberLynk Network", "capacity_mw": 2, "latitude": 42.8615, "longitude": -87.9812, "location_precision": "address", "location_source": "https://www.cyberlynk.net/", "location_verified_at": null, "coordinate_source": "CyberLynk MKE1 Franklin specification", "location_last_verified": null, "site_address": "10125 South 52nd Street, Franklin, WI 53132", "site_address_source_url": "https://www.cyberlynk.net/", "published": "2026-10-21", "last_verified": "2026-10-27", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": 1, "buildings_basis": "operator page", "buildings_source_url": "https://www.cyberlynk.net/", "buildings_verified_at": "2026-10-27", "record_url": "https://datacenterrecord.org/projects/wisconsin-cyberlynk-network-inc-cyberlynk-mke1-franklin-wi", "source": "https://www.cyberlynk.net/", "basis": "developer_estimate", "sources": [ { "title": "CyberLynk Milwaukee Data Center (MKE1) Official Disclosure", "url": "https://www.cyberlynk.net/", "publisher": "Wisconsin CyberLynk Network", "date": null, "source_tier": 1 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [ { "status": "operational", "effective_at": "2026-10-27", "date_basis": "read", "date_precision": "day", "planned": false, "source_date": null, "summary": "Verified facility status from Wisconsin state agency permits, utility dockets, municipal planning filings, or operator campus specifications.", "source_url": "https://www.cyberlynk.net/", "source_tier": 1 } ] }, { "slug": "ameritech-howell-data-center-oak-creek-wi", "name": "Ameritech Howell Data Center", "summary": "The EPA facility registry lists the Ameritech (AT&T Wisconsin) regional telecommunications switching and internal operations center at 7737 South Howell Avenue in Oak Creek, Milwaukee County, Wisconsin.", "state": "WI", "city": "Oak Creek", "county": "Milwaukee County", "status": "not_verified", "developer": null, "capacity_mw": null, "latitude": 42.90384, "longitude": -87.91152, "location_precision": "permit_point", "location_source": "EPA ECHO facility record 110005416022: the registry placed its point by address matching house number, accurate to 30 m", "location_verified_at": "2026-10-20", "coordinate_source": "epa frs point", "location_last_verified": "2026-10-20", "site_address": "7737 S Howell Ave, Oak Creek, WI 53154", "site_address_source_url": "https://echo.epa.gov/detailed-facility-report?fid=110005416022", "published": "2026-10-20", "last_verified": "2026-10-20", "cooling_type": "not_disclosed", "cooling_type_source_url": null, "cooling_fluid": null, "cooling_fluid_source_url": null, "developer_source_url": null, "contractor": null, "contractor_source_url": null, "site_acres": null, "site_acres_disclosed_as": "not_disclosed", "site_acres_source_url": null, "power_source": null, "power_source_url": null, "interconnection_status": "not_disclosed", "interconnection_source_url": null, "water_measure": null, "state_permit_status": null, "state_permit_status_source_url": null, "state_permit_status_disclosed_as": "not_disclosed", "state_permit_status_as_of": null, "state_permit_status_last_verified": null, "buildings": null, "buildings_basis": null, "buildings_source_url": null, "buildings_verified_at": null, "record_url": "https://datacenterrecord.org/projects/ameritech-howell-data-center-oak-creek-wi", "source": "https://echo.epa.gov/detailed-facility-report?fid=110005416022", "basis": "official_record", "sources": [ { "title": "EPA ECHO detailed facility report: Ameritech Howell Data Center", "url": "https://echo.epa.gov/detailed-facility-report?fid=110005416022", "publisher": "U.S. Environmental Protection Agency", "date": null, "source_tier": 2 } ], "use_types": [ { "use_type": "not_disclosed", "share_percent": null, "source_url": null } ], "serves": { "tenants": [], "tenancy": "not_disclosed", "local_service_commitments": [], "source_url": null }, "status_history": [] } ], "grid_region": { "code": "mroe", "label": "MROE", "name": "MRO East", "kind": "dallas_fed_subregion", "parent_iso": "miso", "states": [ "WI", "MI" ], "primary_states": [ "WI" ], "price_effect_2025_mwh": 1.39, "price_effect_2025_pct": 4, "price_effect_2028_mwh": 2.6, "price_effect_2028_pct": 7.9, "own_dc_share_pct": 0.2, "fixed_cost_share": 0.703, "wholesale_price_effect_2025": "4.0 percent (+$1.39 per MWh, 2024 to 2025), modeled wholesale price effect, Dallas Fed WP 2606r1, third party estimate.", "wholesale_price_effect_2028": "7.9 percent (+$2.60 per MWh, 2028 projected), modeled wholesale price effect, Dallas Fed WP 2606r1, third party estimate.", "study_basis": "third party estimate", "study_source": "https://www.dallasfed.org/~/media/documents/research/papers/2026/wp2606r1.pdf", "study_date": "March 2026, revised October 2026" }, "studies": [ { "id": "dallas-fed-wp2606r1", "study": "Plante, Carrasco, Miranda Pineda and Patel, Federal Reserve Bank of Dallas Working Paper 2606r1", "title": "Data Centers, Wholesale Electricity Prices, and Retail Rates", "publisher": "Federal Reserve Bank of Dallas", "document_date": "March 2026, revised October 2026", "last_verified": "October 28, 2026", "source_type": "study", "tier": 1, "basis": "third party estimate", "what_it_measured": "Wholesale electricity price effect and retail electricity rate pass through", "finding": "Data center demand accounts for an average 6.5 percent increase in wholesale electricity prices across 23 regional markets in 2024 and 2025, reaching 15.0 percent (+$5.22 per MWh) in SERC Virginia and Carolina North and 15.4 percent (+$5.68 per MWh) in the Northwest Power Pool, with wholesale changes passing into retail prices roughly in proportion to the wholesale share of the retail bill over 12 to 24 months.", "years_covered": "2019 to 2025 historical and 2026 to 2028 scenario projections", "method": "Synthetic supply stack model across 23 regional power markets combined with reduced form retail pass through regressions", "who_funded_or_published": "Federal Reserve Bank of Dallas (government research working paper; views are the authors')", "primary_url": "https://www.dallasfed.org/~/media/documents/research/papers/2026/wp2606r1.pdf", "corroborating_url": null, "corroborating_label": null, "notes": "Uses BloombergNEF data center tracker as a model input alongside EIA Form 860, Form 861M, Form 923 and Form 930.", "scope_regions": [ "all" ], "scope_states": [ "all" ] }, { "id": "epri-watten-bistline-blanford-2026", "study": "Watten, Bistline and Blanford, Electric Power Research Institute (arXiv:2606.19777)", "title": "Retail Electricity Price Implications of Data Center Load Growth", "publisher": "Electric Power Research Institute (EPRI)", "document_date": "June 2026", "last_verified": "October 28, 2026", "source_type": "study", "tier": 1, "basis": "third party estimate", "what_it_measured": "State level retail electricity rate change across all customer classes", "finding": "Where data centers pay standard industrial rates and improve grid utilization, state average retail rates could fall by roughly 1 percent nationally by 2030 (up to 4 percent in high growth states, or roughly $7 billion per year in fixed cost spreading); outcomes reverse toward higher residential bills if new generation and transmission upgrades outpace load revenues.", "years_covered": "2026 to 2030", "method": "Capacity expansion and utility revenue requirement model allocating fixed transmission and distribution costs across customer classes", "who_funded_or_published": "Electric Power Research Institute (nonprofit energy research institute funded primarily by member electric utilities)", "primary_url": "https://arxiv.org/abs/2606.19777", "corroborating_url": "https://fortune.com/2026/07/26/data-centers-electricity-costs-cheaper-7billion-buildout-ai-demand/", "corroborating_label": "Fortune, July 26, 2026", "notes": "Assumes data centers pay full tariff rates and operate at high load factors that spread existing fixed system costs.", "scope_regions": [ "all" ], "scope_states": [ "all" ] }, { "id": "mit-ceepr-who-pays-2025", "study": "Meeks, Pless, Qi and Wang, MIT Center for Energy and Environmental Policy Research", "title": "Who Pays for Growth? Evidence from Datacenters and the Grid", "publisher": "MIT Center for Energy and Environmental Policy Research (CEEPR)", "document_date": "December 2025", "last_verified": "October 28, 2026", "source_type": "study", "tier": 1, "basis": "third party estimate", "what_it_measured": "Realized utility revenue and customer bill changes from historical data center openings", "finding": "In the 6 years following data center entry (1998 to 2018), average electric utility revenue rose 8 percent (+$104 million per utility per year), residential bills rose 2 percent (+$30 per household per year) and commercial bills rose 4 percent (+$262 per customer per year), driven by peak coincident demand charges and infrastructure capital additions.", "years_covered": "1998 to 2018", "method": "Difference in differences event study of historical data center openings matched to utility level EIA Form 861 billing and revenue panels", "who_funded_or_published": "MIT Center for Energy and Environmental Policy Research (university working paper)", "primary_url": "https://ceepr.mit.edu/workingpaper/who-pays-for-growth-evidence-from-datacenters-and-the-grid/", "corroborating_url": null, "corroborating_label": null, "notes": "Measures historical realized utility billing outcomes prior to the post 2023 hyperscale AI buildout.", "scope_regions": [ "all" ], "scope_states": [ "all" ] }, { "id": "duke-ni-26-04", "study": "Norris, Profeta, Patino Echeverri and Cowie, Duke University Nicholas Institute (NI R 26-04)", "title": "Rethinking Load Growth: Assessing the Potential for Integration of Large Flexible Loads in US Power Systems", "publisher": "Nicholas Institute for Energy, Environment & Sustainability, Duke University", "document_date": "February 2026", "last_verified": "October 28, 2026", "source_type": "study", "tier": 1, "basis": "third party estimate", "what_it_measured": "Grid headroom and new gigawatts of large load accommodated under minimal peak hour curtailment", "finding": "Across 22 major US balancing authorities, roughly 76 GW of new data center load can be integrated without building new peaking capacity if facilities curtail load by 0.25 percent of annual operating hours (roughly 22 hours per year), expanding to 98 GW at 0.5 percent annual curtailment and 126 GW at 1.0 percent annual curtailment.", "years_covered": "2025 to 2035", "method": "Hourly balancing authority load duration and reserve margin modeling across 22 US power systems", "who_funded_or_published": "Duke University Nicholas Institute for Energy, Environment & Sustainability (university research institute)", "primary_url": "https://nicholasinstitute.duke.edu/publications/data-centers-and-generation-capacity-over-next-decade", "corroborating_url": "https://nicholasinstitute.duke.edu/articles/key-takeaways-data-center-flexibility-and-generation-capacity-over-next-decade", "corroborating_label": "Duke Nicholas Institute summary", "notes": "Evaluates operational curtailment during system peak hours rather than unconditional firm interconnection.", "scope_regions": [ "all" ], "scope_states": [ "all" ] }, { "id": "ncsu-erl-2026", "study": "Jeremiah Johnson et al., North Carolina State University (Environmental Research Letters)", "title": "Power System Costs and Emissions from Data Center and Cryptocurrency Mining Expansion in the United States", "publisher": "Environmental Research Letters (IOP Publishing) / North Carolina State University", "document_date": "May 2026", "last_verified": "October 28, 2026", "source_type": "study", "tier": 1, "basis": "third party estimate", "what_it_measured": "Wholesale electricity prices, residential bills by state and power sector carbon emissions through 2030", "finding": "Projected data center and crypto load growth raises US electricity demand 6 to 12 percent by 2030 and increases residential electricity bills up to 57 percent in the most heavily affected states (including Virginia at roughly $32 per month or $384 per year for an average household) while adding 49 to 125 million metric tons of CO2 per year.", "years_covered": "2024 to 2030", "method": "National capacity expansion and unit commitment dispatch model (TEMOA) across US grid regions", "who_funded_or_published": "North Carolina State University researchers in Environmental Research Letters (peer reviewed journal)", "primary_url": "https://doi.org/10.1088/1748-9326/ae6c3d", "corroborating_url": "https://news.ncsu.edu/2026/05/data-centers-power-bills/", "corroborating_label": "NC State University News, May 2026", "notes": "Models combined data center and cryptocurrency mining load growth across regional interconnects.", "scope_regions": [ "all" ], "scope_states": [ "all" ] }, { "id": "monitoring-analytics-pjm-2026q1", "study": "Monitoring Analytics, PJM Independent Market Monitor (Q1 2026 State of the Market Report)", "title": "2026 Quarterly State of the Market Report for PJM: January through March", "publisher": "Monitoring Analytics, LLC (PJM Independent Market Monitor)", "document_date": "May 14, 2026", "last_verified": "October 28, 2026", "source_type": "official record", "tier": 1, "basis": "third party estimate", "what_it_measured": "PJM Base Residual Auction capacity market clearing prices and total wholesale capacity bill attributable to data center load", "finding": "Data center load growth was the primary driver of the PJM 2025/2026 and 2026/2027 capacity market tightness, accounting for $9.3 billion of the $14.7 billion total PJM capacity cost in the 2025/2026 delivery year and driving a 76 percent surge in PJM wholesale power costs in Q1 2026.", "years_covered": "2025 to 2027 delivery years and Q1 2026", "method": "Counterfactual PJM Base Residual Auction clearing runs removing forecast and existing data center peak load additions", "who_funded_or_published": "Monitoring Analytics, LLC (independent market monitor for PJM Interconnection, mandated by FERC)", "primary_url": "https://www.monitoringanalytics.com/reports/PJM_State_of_the_Market/2026/2026q1-som-pjm.pdf", "corroborating_url": "https://www.eenews.net/articles/data-centers-drive-76-surge-in-pjm-power-prices/", "corroborating_label": "E&E News, May 15, 2026", "notes": "Applies specifically to the 13 state and District of Columbia PJM Interconnection footprint.", "scope_regions": [ "pjm", "srvc-n", "rfce", "rfcw" ], "scope_states": [ "VA", "PA", "OH", "MD", "NJ", "DE", "WV", "IN", "IL", "KY", "NC", "TN", "MI", "DC" ] }, { "id": "ucs-pjm-connection-costs-2025", "study": "Union of Concerned Scientists, Billions of Dollars in Unreported Data Center Costs in PJM", "title": "Data Center Transmission Interconnection Costs in PJM", "publisher": "Union of Concerned Scientists", "document_date": "September 2025", "last_verified": "October 28, 2026", "source_type": "study", "tier": 2, "basis": "third party estimate", "what_it_measured": "Local transmission network upgrade costs triggered by data center interconnections in PJM", "finding": "In PJM alone, $4.36 billion in transmission upgrades across 150 supplemental transmission projects in 2024 were triggered by data center connections and socialized across regional utility ratepayers under PJM tariff rules.", "years_covered": "2022 to 2024 PJM transmission expansion filings", "method": "Project by project audit of PJM Regional Transmission Expansion Plan (RTEP) and utility Attachment M-3 supplemental project filings", "who_funded_or_published": "Union of Concerned Scientists (nonprofit advocacy group study)", "primary_url": "https://www.ucs.org/sites/default/files/2025-09/PJM%20Data%20Center%20Issue%20Brief%20-%20Sep%202025.pdf", "corroborating_url": "https://salatainstitute.harvard.edu/data-centers-ai-artificial-intelligence-grid-permitting-transmission-electricity-energy", "corroborating_label": "Harvard Salata Institute interview with Ari Peskoe, March 17, 2026", "notes": "Advocacy group issue brief auditing PJM supplemental transmission filings across Virginia, Ohio, Pennsylvania and Maryland.", "scope_regions": [ "pjm", "srvc-n", "rfce", "rfcw" ], "scope_states": [ "VA", "PA", "OH", "MD", "NJ", "DE", "WV", "IN", "IL", "KY", "NC", "TN", "MI", "DC" ] }, { "id": "e3-rising-electricity-rates-2026", "study": "Energy and Environmental Economics (E3), Understanding the Drivers of Rising Electricity Rates and the Role of Data Centers", "title": "Understanding the Drivers of Rising Electricity Rates and the Role of Data Centers", "publisher": "Energy and Environmental Economics, Inc. (E3)", "document_date": "May 2026", "last_verified": "October 28, 2026", "source_type": "study", "tier": 2, "basis": "third party estimate", "what_it_measured": "Historical drivers of US retail electricity rate increases and utility rate design for large loads", "finding": "Historical US retail electricity rate increases from 2020 to 2025 were driven primarily by distribution capital spending, wildfire mitigation, natural gas price spikes and inflation rather than data centers, and well designed large load tariffs can keep new data center additions net neutral or beneficial for existing ratepayers.", "years_covered": "2020 to 2025 historical and forward rate design case studies", "method": "Decomposition of historical utility revenue requirements and illustrative utility tariff cost of service modeling", "who_funded_or_published": "Energy and Environmental Economics (E3), industry commissioned consulting report", "primary_url": "https://www.ethree.com/wp-content/uploads/2026/05/Understanding-the-Drivers-of-Rising-Electricity-Rates-and-the-Role-of-Data-Centers_E3-2026.pdf", "corroborating_url": null, "corroborating_label": null, "notes": "Industry commissioned study evaluating historical rate drivers prior to the 2025/2026 PJM capacity delivery year.", "scope_regions": [ "all" ], "scope_states": [ "all" ] }, { "id": "nber-wp35100-muller-2026", "study": "Nicholas Z. Muller, National Bureau of Economic Research Working Paper 35100", "title": "The Environmental Externalities of the Data Center Boom", "publisher": "National Bureau of Economic Research (NBER)", "document_date": "April 2026", "last_verified": "October 28, 2026", "source_type": "study", "tier": 1, "basis": "third party estimate", "what_it_measured": "Monetized air pollution and greenhouse gas health and climate damages per megawatt hour of data center electricity use", "finding": "Marginal air pollution and greenhouse gas damages from fossil fuel generation serving US data centers average $49 to $94 per MWh ($0.049 to $0.094 per kWh), rivaling or exceeding the direct wholesale price of electricity in coal and gas heavy interconnects such as PJM, MISO and SERC.", "years_covered": "2022 to 2025", "method": "Integrated assessment marginal emissions and air quality transport model (AP4T) coupled with EPA CEMS unit level generation data", "who_funded_or_published": "National Bureau of Economic Research (university working paper by Nicholas Z. Muller, Carnegie Mellon University)", "primary_url": "https://www.nber.org/papers/w35100", "corroborating_url": "https://www.spglobal.com/energy/en/news-research/latest-news/electric-power/091626-air-pollution-from-data-center-power-projects-is-a-rising-concern-amid-build-out", "corroborating_label": "S&P Global Commodity Insights, September 16, 2026", "notes": "Quantifies unpriced health and climate damages from marginal fossil generation dispatched to meet data center load.", "scope_regions": [ "all" ], "scope_states": [ "all" ] } ] }