Snapshot: 2026-10-28. Review the linked evidence before relying on a claim. Related records and expansions must not be counted as additional facilities.
Review notes availableOtava Mid-Michigan Data Center (5225 Exchange Drive)
Flint Township, MI · Otava
Reported status: operational
Reported capacity: 1.5 MW operational (scope and operation unverified)
Exact location not published.
Original source · 2026-09-21
Review note: OTAVA Mid-Michigan location naming differs between Westland first-party heading and Flint/Genesee supplier notes; exact physical locality unresolved.
research-final:MI:16947de5091851165f15Review notes availableHowell Data Center
Fowlerville, MI · Santec Consulting/Meta
Reported status: cancelled
Exact location not published.
Original source · 2026-06-18
Review note: Howell/Marion/Randee/Stantec application variants may be same dropped or suspended plan; distinguish former plans from current active project.
research-final:MI:2fa5b2a7c38a194ecbd6Review notes availableProject Cherry Blossom Frenchtown Data Center
Frenchtown Township, MI · Cloverleaf Infrastructure
Reported status: proposed
Exact location not published.
Original source · 2026-06-15
Review note: Project Cherry Blossom Frenchtown Data Center is proposed in supplied research for Frenchtown Township; supplier status, Cloverleaf Infrastructure, coordinates and power are not independently accepted.
research-final:MI:f54563730b26b85d7714Accepted facility identity linkedMicrosoft Gaines Township Site
Gaines Township, MI · Microsoft Corporation
Reported status: proposed
Reported capacity: 6 MW (scope and operation unverified)
Exact location not published.
Original source · 2026-06-15
Review note: Microsoft Caledonia/Gaines/Grand Rapids planning leads overlap by metro but need parcel and sponsor reconciliation; no project count collapse merely by county.
Read 1 source findings (2026-10-31)
Operator March 3, 2026 community-meeting recap presents datacenter project concepts in Gaines Charter Township. Proposed project only; no acquired parcel, construction start or operational campus inferred. Evidence
Existing project record
research-final:MI:fde5cc58040fe8c4467fReview notes availableSwitch Pyramid Campus
Gaines Township, MI · Switch
Reported status: operational
Reported capacity: 320 MW planned; 225 MW operational (scope and operation unverified)
Exact location not published.
Original source · 2026-10-22
Review note: Switch Pyramid and former SUPERNAP Grand Rapids expansion may be one Gaines Township campus, future 237MW is not measured current IT load.
research-final:MI:bc906560378ca6674572Review notes availableRaeden Gibraltar McLouth Steel Data Center
Gibraltar, MI · Raeden
Reported status: proposed
Reported capacity: 100 MW (scope and operation unverified)
Source reference: address match (exact): 27800 W JEFFERSON AVE, GIBRALTAR, MI, 48173. Census Geocoder; not a verified facility pin.
Original source · 2026-07-17
Review note: Raeden Gibraltar McLouth Steel Data Center is proposed in supplied research for Gibraltar; supplier status, Raeden, coordinates and power are not independently accepted.
research-final:MI:05a7e745c2c0b9690f10Review notes availableCorewell Health Bradford Data Center (P0402)
Grand Rapids, MI
Reported status: existing (EPA facility record; status unverified)
Regulatory reference: FRS facility point (stated accuracy 30 m). EPA FRS/ECHO; not a verified facility pin.
Original source · 2026-10-28
Review note: Corewell Health Bradford Data Center (P0402) is existing (epa facility record; status unverified) in supplied research for Grand Rapids; supplier status, unverified operator, coordinates and power are not independently accepted.
research-final:MI:2128450fed708e0224b1Review notes availableMicrosoft Grand Rapids Data Center
Grand Rapids, MI · Microsoft Corporation
Reported status: proposed
Exact location not published.
Original source · 2026-06-18
Review note: Microsoft Caledonia/Gaines/Grand Rapids planning leads overlap by metro but need parcel and sponsor reconciliation; no project count collapse merely by county.
research-final:MI:2ceac7ec821dcddd2a6aReview notes availableSwitch SUPERNAP Grand Rapids Campus
Grand Rapids, MI · Switch Communications Group LLC
Reported status: operational (expansion)
Reported capacity: 237 MW (scope and operation unverified)
Approximate locality: approximate: Census 2024 Gazetteer place centroid for Grand Rapids. Census 2024 Gazetteer centroid; not a verified facility pin.
Original source · 2026-06-15
Review note: Switch Pyramid and former SUPERNAP Grand Rapids expansion may be one Gaines Township campus, future 237MW is not measured current IT load.
research-final:MI:ad385aa6497713f70ae1Review notes availableMI Tech - Main Campus
Houghton, MI · Michigan Technological University
Reported status: operational
Exact location not published.
Original source · 2026-06-17
Review note: MI Tech - Main Campus is operational in supplied research for Houghton; supplier status, Michigan Technological University, coordinates and power are not independently accepted.
research-final:MI:10493854e6064e74ed58Review notes availableHowell Township Data Center
Howell, MI · Randee LLC / Stantec Consulting Michigan Inc.
Reported status: on hold
Exact location not published.
Original source · 2026-09-23
Review note: Howell/Marion/Randee/Stantec application variants may be same dropped or suspended plan; distinguish former plans from current active project.
research-final:MI:5f8664cfe6f7022e12f8Review notes availableHowell Township Hyperscale Data Center
Howell, MI · Stantec Consulting Michigan / Randee LLC
Reported status: cancelled
Exact location not published.
Original source · 2026-09-09
Review note: Howell/Marion/Randee/Stantec application variants may be same dropped or suspended plan; distinguish former plans from current active project.
research-final:MI:b1e4e63017b3e883a08cReview notes availableHowell Township Data Center Campus
Howell Township, MI · Stantec Consulting Michigan Inc.; Randee LLC
Reported status: cancelled
Reported capacity: 143 MW (scope and operation unverified)
Approximate locality: approximate: Census 2024 Gazetteer place centroid for Howell. Census 2024 Gazetteer centroid; not a verified facility pin.
Original source · 2026-06-15
Review note: Howell/Marion/Randee/Stantec application variants may be same dropped or suspended plan; distinguish former plans from current active project.
research-final:MI:0d82096fca8954758246Review notes availableKlever Technology Center Data Center Proposal (27181 Southern Street, Inkster)
Inkster, MI · Klever Technology Center LLC
Reported status: cancelled
Source reference: address match (exact): 27181 SOUTHERN ST, INKSTER, MI, 48141. Census Geocoder; not a verified facility pin.
Original source · 2026-10-24
Review note: Klever Technology Center Data Center Proposal (27181 Southern Street, Inkster) is cancelled in supplied research for Inkster; supplier status, Klever Technology Center LLC, coordinates and power are not independently accepted.
research-final:MI:c181833a94000346fab0Review notes availableK.I. Sawyer Data Center (SAGE building / Greenfield Campus)
K. I. Sawyer, MI · Aeris Energy (with Telkite Enterprises)
Reported status: proposed
Exact location not published.
Original source · 2026-09-14
Review note: K.I. Sawyer Data Center (SAGE building / Greenfield Campus) is proposed in supplied research for K. I. Sawyer; supplier status, Aeris Energy (with Telkite Enterprises), coordinates and power are not independently accepted.
research-final:MI:71ff474fb24891548115Review notes availableAunalytics Kalamazoo Datacenter
Kalamazoo, MI · Aunalytics
Reported status: operational
Exact location not published.
Original source · 2026-09-14
Review note: Aunalytics Kalamazoo Datacenter is operational in supplied research for Kalamazoo; supplier status, Aunalytics, coordinates and power are not independently accepted.
research-final:MI:c244351722717cd498ddReview notes availableHarbor Farmz Inference Data Center Conversion (2839 Full Circle Drive)
Kalamazoo, MI · Harbor Farmz
Reported status: proposed
Reported capacity: 1.00 MW (scope and operation unverified)
Exact location not published.
Original source · 2026-10-07
Review note: Harbor Farmz Inference Data Center Conversion (2839 Full Circle Drive) is proposed in supplied research for Kalamazoo; supplier status, Harbor Farmz, coordinates and power are not independently accepted.
research-final:MI:e02649f54593cd3f3523Review notes availableKalamazoo County Data Center
Kalamazoo, MI
Reported status: rejected/denied
Exact location not published.
Original source · 2026-06-18
Review note: Kalamazoo County Data Center is rejected/denied in supplied research for Kalamazoo; supplier status, unverified operator, coordinates and power are not independently accepted.
research-final:MI:886a093a3937cd38ee49Review notes availableKalkaska Go
Kalkaska, MI · Rocklocker LLC
Reported status: cancelled
Exact location not published.
Original source · 2026-09-13
Review note: Three Rocklocker Kalkaska aliases/sponsor claims point toward one cancelled project rather than three facilities.
research-final:MI:2773b34726dddb89fe9eReview notes availableRocklocker Kalkaska County Data Center
Kalkaska County, MI · Rocklocker LLC; ReefWorks
Reported status: cancelled
Reported capacity: 1.0 GW (scope and operation unverified)
Exact location not published.
Original source · 2026-06-15
Review note: Three Rocklocker Kalkaska aliases/sponsor claims point toward one cancelled project rather than three facilities.
research-final:MI:403b024cada7cebb6771Review notes availableRocklocker LLC
Kalkaska Township, MI
Reported status: cancelled
Reported capacity: 1000.00 MW (scope and operation unverified)
Exact location not published.
Original source · 2026-06-18
Review note: Three Rocklocker Kalkaska aliases/sponsor claims point toward one cancelled project rather than three facilities.
research-final:MI:35d65941d8828089a96eReview notes availableUS Signal MI01 Grand Rapids Data Center
Kentwood, MI · US Signal
Reported status: operational
Reported capacity: 2.2 MW operational (scope and operation unverified)
Exact location not published.
Original source · 2026-10-22
Review note: US Signal MI01 Grand Rapids Data Center is operational in supplied research for Kentwood; supplier status, US Signal, coordinates and power are not independently accepted.
research-final:MI:42251ff60586249051d3Review notes availableACD.net MetroIX Lansing Data Center (1800 N. Grand River Ave)
Lansing, MI · ACD.net (Advanced Communications & Data)
Reported status: operational
Exact location not published.
Original source · 2026-09-21
Review note: ACD.net MetroIX Lansing Data Center (1800 N. Grand River Ave) is operational in supplied research for Lansing; supplier status, ACD.net (Advanced Communications & Data), coordinates and power are not independently accepted.
research-final:MI:73533b98bdf7d5feb864Review notes availableAuto Owners Insurance Company Data Center
Lansing, MI
Reported status: existing (EPA facility record; status unverified)
Regulatory reference: FRS facility point (stated accuracy 30 m). EPA FRS/ECHO; not a verified facility pin.
Original source · 2026-10-28
Review note: Auto Owners Insurance Company Data Center is existing (epa facility record; status unverified) in supplied research for Lansing; supplier status, unverified operator, coordinates and power are not independently accepted.
research-final:MI:443c4f0ce4879e4cb775Review notes availableDeep Green DG06 Lansing Data Center
Lansing, MI · Deep Green; Lansing Board of Water & Light
Reported status: cancelled
Reported capacity: 24 MW (scope and operation unverified)
Exact location not published.
Original source · 2026-06-15
Review note: Deep Green DG06 Lansing Data Center is cancelled in supplied research for Lansing; supplier status, Deep Green; Lansing Board of Water & Light, coordinates and power are not independently accepted.
research-final:MI:49e8ab4753056e8b809bReview notes availableLiquid Web Lansing DC3 (2703 Ena Drive)
Lansing, MI · Liquid Web
Reported status: operational
Exact location not published.
Original source · 2026-09-21
Review note: Liquid Web Lansing DC3 (2703 Ena Drive) is operational in supplied research for Lansing; supplier status, Liquid Web, coordinates and power are not independently accepted.
research-final:MI:cb182c5d2332699234e0Review notes availableLowell Covenant Business Park Data Center
Lowell, MI · Franklin Partners/Microsoft
Reported status: rejected/denied
Exact location not published.
Original source · 2026-06-18
Review note: Franklin Partners/Microsoft Lowell Township multiple planning aliases; rejection of a plan does not automatically cancel other proposals.
research-final:MI:ce50d6804b379907b39eReview notes availableMicrosoft Lowell Charter Township Data Center
Lowell Charter Township, MI · Microsoft; Franklin Partners
Reported status: proposed
Approximate locality: approximate: Census 2024 Gazetteer county centroid for Kent County. Census 2024 Gazetteer centroid; not a verified facility pin.
Original source · 2026-07-18
Review note: Franklin Partners/Microsoft Lowell Township multiple planning aliases; rejection of a plan does not automatically cancel other proposals.
research-final:MI:d06f23ce88fe90cf5a9aAccepted facility identity linkedMicrosoft Lowell Township Data Center
Lowell Township, MI · Microsoft
Reported status: proposed
Exact location not published.
Original source · 2026-10-22
Review note: Franklin Partners/Microsoft Lowell Township multiple planning aliases; rejection of a plan does not automatically cancel other proposals.
Read 1 source findings (2026-10-31)
Operator March 5, 2026 recap explicitly says it is considering land purchase for a datacenter and presented concepts. Proposed project only; no completed acquisition, approval, construction or operation inferred. Evidence
Existing project record
research-final:MI:6716aa205b5f314d46b9Review notes availableLyon Township Data Center
Lyon Township, MI
Reported status: proposed
Exact location not published.
Original source · 2026-06-17
Review note: Lyon Township Data Center is proposed in supplied research for Lyon Township; supplier status, unverified operator, coordinates and power are not independently accepted.
research-final:MI:0f1c142750a4180acb07