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Michigan · Data Center Map

Data Centers in Michigan

Michigan has 59 data centers identified from primary sources across 11 counties, run by 32 operators, against an industry reference count of 79. Oakland County holds the largest cluster with 19. MISO runs the grid for most of the state. 1 state measure on record (proposed) and 34 local pauses; 7 named projects delayed or blocked, and 2 capital atlas sites carrying $23.3B in announced commitments.

Rebuilt 2026-09-0259 of 79 data centers identified32 operators11 counties123 tracker records
Seal of Michigan
Data centers identified
59
57 plotted, 2 publish no coordinates
Target for MI
79
62 counted against it (59 identified plus 3 in the pipeline), 78.5%
Grid operator
MISO
also PJM
Moratorium
Proposed
1 state measure · 34 local pauses
Delayed projects
7
2,500 MW disclosed
Capital sites
2
$23.3B announced · 6 at risk
The map

Where Michigan's data centers stand

Unnamed data center buildingMidwest Energy & Communications · Midwest Energy & Communications · CassopolicsLiquid WebLansing data center - A · Liquid Web · LansingLansing data center - B · Liquid Web · LansingLiquid Web DC3 · CMN-RUS · LansingLumen Network Colocation market: Lansing, MI · Lumen · LansingOTAVA Mid Michigan Data Center · OTAVAUnnamed data center building · FlintGaines Charter Township datacenter (proposed) · Microsoft · Gaines Charter TownshipMI Tech - Main Campus · Michigan Technological University · HoughtonAunalytics Kalamazoo Datacenter · Aunalytics · Kalamazoo123.NET - DC4 - 400 76th St SW · 123.Net · Byron CenterManagedWay BYK1 · ManagedWay · Byron CenterUS Signal - Grand Rapids South · US Signal · Byron CenterGBRKMI · Verizon Wireless · Grand RapidsGDRP.BFC · Verizon Wireless · Grand RapidsGrand Rapids Data Center · Bluebird Fiber OH · Grand RapidsGrand Rapids, MI · Bluebird Fiber · Grand RapidsThe Pyramid Campus (Grand Rapids) · Switch · Grand RapidsMI01 Grand Rapids Data Center · US Signal · KentwoodLowell Charter Township datacenter (proposed) · Microsoft · Lowell Charter TownshipChick-fil-A Hiring Center · Dennis SampierUnnamed data center buildingMI05 Detroit Data Center · US Signal · Auburn HillsLiberty Center One · Liberty Center One · Royal Oak123.NET - DC1 - 24700 Northwestern Hwy. · 123.Net · Southfield123.NET - DC2 - 24275 Northwestern Hwy. · 123.Net · Southfield123.NET - DC3 - 24245 Northwestern Hwy. · 123.Net · Southfield365 Data Centers Detroit (DT1) · 365 Data Centers · SouthfieldColostore Data Center · Colostore · SouthfieldDTW-D · Metrobloks · SouthfieldEDCDET01 · TelNet Worldwide · SouthfieldEdgeConneX Detroit (EDCDET01) · EdgeConneX · SouthfieldMI04 Detroit Data Center · US Signal · SouthfieldManagedWay SFJ1 · ManagedWay · SouthfieldManagedWay SFJ2 · ManagedWay · SouthfieldSouthfield data center · Liquid Web · SouthfieldSubrigo DET11 · SUBRIGO · SouthfieldLumen Network Colocation market: Southfield (Detroit), MI · Lumen · Southfield (Detroit)ManagedWay TYM1 · ManagedWay · TroyManagedWay TYM2 · ManagedWay · TroyTroy Office & Data Center · Cogent · TroyOTAVA Ann Arbor Data Center · OTAVA · Ann ArborSynergy Fiber · SYNERGY BROADBAND · Ann ArborSaline Township · Related Digital · Saline TownshipSaline Township, Michigan Data Center (The Barn) · Oracle · Saline TownshipMI03 Detroit Data Center · US Signal · BellevilleUnnamed data center building · Quicken Loans · Detroit1050 Woodward Ave. (One Campus Martius) · Raeden · DetroitCogent Detroit · Cogent · DetroitDTRT.PP2/DTRRMI · Verizon Wireless · DetroitLumen Network Colocation market: Detroit, MI · Lumen · DetroitRaeden Michigan 1 · Raeden · DetroitComcast · Comcast · SouthgateVan Buren Township, Michigan · Google · Van Buren TownshipOtava Metro Detroit · Otava · WestlandLocal pause: Local moratorium on data center approvalsLocal pause: Local moratorium on data center approvalsLocal pause: Local moratorium on data center approvalsLocal pause: Local moratorium on data center approvalsLocal pause: One-year data center moratorium and interim zoning ordinanceLocal pause: 12-month data center moratoriumLocal pause: Local moratorium on data center approvalsLocal pause: Local moratorium on data center approvalsLocal pause: Local moratorium on data center approvalsLocal pause: Local moratorium on data center approvalsLocal pause: One-year data center moratoriumLocal pause: 182-day data center moratoriumLocal pause: Local moratorium on data center approvalsLocal pause: Local moratorium on data center approvalsLocal pause: Local moratorium on data center approvalsLocal pause: Six-month data center and battery storage moratoriumLocal pause: Local moratorium on data center approvalsLocal pause: Six-month data center moratoriumLocal pause: Local moratorium on data center approvalsLocal pause: Six-month data center moratoriumLocal pause: Local moratorium on data center approvalsLocal pause: Local moratorium on data center approvalsLocal pause: Local moratorium on data center approvalsLocal pause: Local moratorium on data center approvalsLocal pause: 180-day data center moratoriumLocal pause: One-year data center moratoriumLocal pause: Local moratorium on data center approvalsLocal pause: Local moratorium on data center approvalsLocal pause: Local moratorium on data center approvalsLocal pause: Local moratorium on data center approvalsLocal pause: Temporary data center moratorium (Ord. 2026-Z-003)Local pause: Local moratorium on data center approvalsLocal pause: 180-day moratorium on major electric utility infrastructureLocal pause: Data center moratorium lifted after zoning adoptedDelayed project: University of Michigan / Los Alamos Data CenterDelayed project: University of Michigan / Los Alamos High-Performance Computing FacilityDelayed project: Saline Township 'The Barn' , OpenAI/Oracle Stargate CampusDelayed project: Alterra Development Marshall Data Center (Brooks Industrial Park)Delayed project: Microsoft / Franklin Partners Covenant Business Park (Lowell-area township)Delayed project: West Michigan Hyperscale Proposals (Solon, Lowell, Gaines Townships)Delayed project: Gotion Green Township Battery/Data Plant (abandoned)Local restriction: Impose 1-year data centers moratorium in Clark TownshipLocal restriction: Force public referendum on Thor Equities data center in Augusta CharterLocal restriction: Impose 90-day data centers moratorium in Dundee Township (Cloverleaf Infrastructure)Local restriction: Impose 2-year data centers moratorium in Manchester TownshipLocal restriction: Impose 180-day data centers moratorium in Pittsfield TownshipLocal restriction: Halt data centers in Howell Township after Meta proposalLocal restriction: Ban data centers in Big Rapids Township's airport industrial parkLocal restriction: Impose 6-month data centers moratorium in Tyrone TownshipLocal restriction: Halt data centers in Green Charter after Undisclosed proposalLocal restriction: Ban data centers in designated zones in Lowell TownshipLocal restriction: Halt battery energy storage systems in Oshtemo Township after Undisclosed proposalLocal restriction: Impose 1-year data centers moratorium in City of TaylorLocal restriction: Halt data centers in Dorr Township after Microsoft proposalLocal restriction: Impose 6-month data centers moratorium in Caledonia TownshipLocal restriction: Impose 12-month data centers moratorium in NorthvilleLocal restriction: Impose 180-day data centers moratorium in Springfield TownshipLocal restriction: Halt data centers in City of Saline after Related Digital proposalLocal restriction: Impose 6-month data centers moratorium in City of SaginawLocal restriction: Impose 180-day data centers moratorium in Armada TownshipLocal restriction: Halt data centers in City of Pontiac after Concord Infrastructure proposalLocal restriction: Impose 1-year data centers moratorium in Grand Blanc TownshipLocal restriction: Impose 6-month data centers moratorium in Sylvan TownshipLocal restriction: Pause data centers in Village of Romeo pending regulationsLocal restriction: Impose 6-month data centers moratorium in Solon TownshipLocal restriction: Pause data centers in Saugatuck Township pending regulationsLocal restriction: Impose 4-month data centers moratorium in Lenox TownshipLocal restriction: Force public referendum on data center in City of MasonLocal restriction: Propose data centers moratorium in Sterling HeightsLocal restriction: Impose 180-day data centers moratorium in Lodi TownshipLocal restriction: Impose 180-day data centers moratorium in Hayes TownshipLocal restriction: Impose 12-month data centers moratorium in City of South LyonLocal restriction: Pause data centers in Erie Township pending regulationsLocal restriction: Impose 6-month data centers moratorium in York Township (Sansone Group)Local restriction: Impose 12-month data centers moratorium in Ann Arbor TownshipLocal restriction: Impose 9-month data centers moratorium in Elmwood TownshipLocal restriction: Pause battery energy storage systems in City of Portage pending regulationsLocal restriction: Impose 180-day data centers moratorium in Lyon Township (Verrus)Local restriction: Impose 12 month data centers and crypto mining moratorium in Delta CountyLocal restriction: Impose 180-day data centers moratorium in Dexter TownshipLocal restriction: Pause data centers in Zeeland Township pending regulationsLocal restriction: Block Deep Green rezoning of 2.7 acres in LansingLocal restriction: Impose 6-month data centers moratorium in Cascade TownshipLocal restriction: Block Microsoft rezoning of 356 acres in Gaines CharterLocal restriction: Halt data centers in Gibraltar after Raeden proposalLocal restriction: Block Prologis rezoning of 312 acres in Washington TownshipLocal restriction: Impose 6-month data centers moratorium in East LansingLocal restriction: Pause data centers in Detroit pending regulationsLocal restriction: Petition to block Hyperscale Data data center in Cass CountyLocal restriction: Community pressure forces Rocklocker to withdraw in Kalkaska CountyLocal restriction: Expand data center moratorium from 6 months to 3 years to develop county regulationsLocal restriction: Indefinite moratorium on AI data centers on Sault Tribe landsLocal restriction: Block Project Maize data center in New Buffalo Township for 1 yearLocal restriction: Draft data center zoning, grid, and environmental standards in DetroitLocal restriction: Deny rezoning of 575 farmland acres for Stargate data centerLocal restriction: Deny rezoning for Stargate data centerLocal restriction: Rescind I-1 industrial designation to block citizen referendumLocal restriction: Enact a 1-year citywide moratorium on data center facilities in Houghton, MILocal restriction: Impose a 182-day moratorium on new data center development in Lansing, MILocal restriction: Request a data center moratorium in Warren, MI after storm-related power outagesLocal restriction: 12-month data center moratoriumLocal restriction: Six-month data center and battery storage moratoriumLocal restriction: Six-month data center moratoriumLocal restriction: Temporary data center moratoriumCapital site: Saline Township campusCapital site: Stargate Saline Township (Michigan)Blocked or halted: Saline Township campusBlocked or halted: Howell Township campusBlocked or halted: U. Michigan / Los Alamos DCBlocked or halted: Springfield Township campus (84 acres, 2-3 buildings)Blocked or halted: Gotion Green Township plantBlocked or halted: Microsoft / Franklin Partners Covenant Park
Facilities 59Delayed projects 7Capital sites 2Blocked or halted 6Local restrictions 97

Key facts

Data centers identified
59 from the operators' own facility lists, PeeringDB, OpenStreetMap and Wikidata, of which 3 are mapped buildings that carry no name
Target count
79 facilities in the industry reference count for Michigan; this map holds 62 of them (78.5 percent), 17 still to identify
Largest cluster
Oakland County with 19 facilities
Largest operator
ManagedWay with 5 facilities
Grid operator
MISO and PJM
State measures
1 on record, strongest status proposed
Local pauses
34 city or county moratoria · 63 local restrictions on the delay watchlist
Water measures
2 state and local, plus the federal measures that apply everywhere
Michigan

Michigan data centers, in short

Michigan has 59 data centers identified from primary sources, spread across 27 cities and counties and run by 32 operators. The largest concentration is Southfield, with 14 data centers, followed by Detroit with 6 and Grand Rapids with 5.

The operators with the most data centers in Michigan are ManagedWay (5), US Signal (5), 123.Net (4), Liquid Web (3), Lumen (3). Colocation and interconnection providers appear most often because they publish building-level detail; hyperscale campuses appear where the operator or the county names the individual buildings.

Not every operator discloses size. In Michigan, 23 publish a floor area and 17 publish a power figure, and each figure is shown against the data center it belongs to rather than added into one number. They are not the same measurement: one operator states the floor area of a single building, another the full capacity of a campus it has only announced.

MISO runs the wholesale power market and the high-voltage grid for most of Michigan. 1 statewide measure governing data centers is on record, alongside 34 local pauses. 7 named projects in Michigan are delayed, blocked or under challenge, and the capital atlas records 2 sites here carrying $23.3B in announced commitments.

The list

Michigan data centers by city

Every data center identified in Michigan, grouped by the city or county it stands in, 59 of them across 27 places. Each entry names the operator and links to the source that states it.

Data centers in Southfield, Michigan

Southfield, Michigan has 14 data centers on this map, run by 123.Net, ManagedWay, 365 Data Centers and Colostore. 8 publish a floor area and 5 publish a power figure, shown against each one below.

  1. 123.NET - DC1 - 24700 Northwestern Hwy. 123.Net 24700 Northwestern Hwy 80,000 sq ft16 MW60 networks
  2. 123.NET - DC2 - 24275 Northwestern Hwy. 123.Net 24275 Northwestern Hwy. 8 networks
  3. 123.NET - DC3 - 24245 Northwestern Hwy. 123.Net 24245 Northwestern Hwy 8,000 sq ft1.5 MW9 networks
  4. 365 Data Centers Detroit (DT1) 365 Data Centers 24660 Lahser Road 12,000 sq ft9 networks
  5. Colostore Data Center Colostore 38,000 sq ft
  6. EdgeConneX Detroit (EDCDET01) EdgeConneX 21005 Lahser Rd Bldg 4 14 networks
  7. Southfield data center Liquid Web 16,000 sq ft
  8. Lumen Network Colocation market: Southfield (Detroit), MI Lumen
  9. ManagedWay SFJ1 ManagedWay 24700 Northwestern Hwy 2 networks
  10. ManagedWay SFJ2 ManagedWay 24275 Northwestern Hwy 8,000 sq ft1 MW2 networks
  11. DTW-D Metrobloks 27500 Inkster Rd 47,500 sq ft89 MW
  12. Subrigo DET11 SUBRIGO 24700 Northwestern Highway 1 networks
  13. EDCDET01 TelNet Worldwide 21005 Lahser Rd 3 networks
  14. MI04 Detroit Data Center US Signal 21700 Melrose Avenue 16,000 sq ft0.25 MW

Data centers in Detroit, Michigan

Detroit, Michigan has 6 data centers on this map, run by Raeden, Cogent, Lumen and Verizon Wireless. 3 publish a floor area and 2 publish a power figure, shown against each one below.

  1. Cogent Detroit Cogent 1320 3rd St 31,149 sq ft3 networks
  2. Lumen Network Colocation market: Detroit, MI Lumen
  3. 1050 Woodward Ave. (One Campus Martius) Raeden 1050 Woodward Ave. 10,000 sq ft3 MW
  4. Raeden Michigan 1 Raeden 615 W Lafayette Blvd 4,500 sq ft500 MW
  5. DTRT.PP2/DTRRMI Verizon Wireless 2436 Bagley Street, 2nd Floor
  6. Quicken Loans data center Quicken Loans 1401 Rosa Parks Boulevard

Data centers in Grand Rapids, Michigan

Grand Rapids, Michigan has 5 data centers on this map, run by Verizon Wireless, Bluebird Fiber, Bluebird Fiber OH and Switch. 1 publishes a power figure, shown against each one below.

  1. Bluebird Fiber data center Bluebird Fiber 3950 Sparks Dr. SE, Suite 102
  2. Grand Rapids Data Center Bluebird Fiber OH
  3. The Pyramid Campus (Grand Rapids) Switch 237 MW
  4. GBRKMI Verizon Wireless 2855 Oak Industrial
  5. GDRP.BFC Verizon Wireless 250 MONROE ST 4TH FLOOR, Suite #400

Data centers in Lansing, Michigan

Lansing, Michigan has 3 data centers on this map, run by Liquid Web and Lumen. 2 publish a floor area, shown against each one below.

  1. Lansing data center - A Liquid Web 32,000 sq ft
  2. Lansing data center - B Liquid Web 90,000 sq ft
  3. Lumen Network Colocation market: Lansing, MI Lumen

Data centers in Troy, Michigan

Troy, Michigan has 3 data centers on this map, run by ManagedWay and Cogent. 1 publishes a floor area, shown against each one below.

  1. Troy Office & Data Center Cogent 3331 W. Big Beaver Road 5,624 sq ft
  2. ManagedWay TYM1 ManagedWay 319 Executive Drive 7 networks
  3. ManagedWay TYM2 ManagedWay 600 Executive Drive 4 networks

Data centers in Ann Arbor, Michigan

Ann Arbor, Michigan has 2 data centers on this map, run by OTAVA and SYNERGY BROADBAND. 1 publishes a floor area and 1 publishes a power figure, shown against each one below.

  1. OTAVA Ann Arbor Data Center OTAVA 19,500 sq ft1.5 MW
  2. Synergy Fiber SYNERGY BROADBAND 3131 S State St Suit 306

Data centers in Saline Township, Michigan

Saline Township, Michigan has 2 data centers on this map, run by Oracle and Related Digital. 1 publishes a power figure, shown against each one below.

  1. Saline Township, Michigan Data Center (The Barn) Oracle
  2. Related Digital data center Related Digital 1000 MW

Data centers in Auburn Hills, Michigan

Auburn Hills, Michigan has 1 data center on this map, run by US Signal. 1 publishes a floor area and 1 publishes a power figure, shown against each one below.

  1. MI05 Detroit Data Center US Signal 1035 W Entrance Drive 76,000 sq ft4 MW

Data centers in Cassopolis, Michigan

Cassopolis, Michigan has 1 data center on this map, run by Midwest Energy & Communications.

  1. Midwest Energy & Communications Midwest Energy & Communications 60590 Decatur Road Mailing address: Cassopolics

Data centers in Dowagiac, Michigan

Dowagiac, Michigan has 1 data center on this map.

  1. Data center building

Data centers in Gaines Charter Township, Michigan

Gaines Charter Township, Michigan has 1 data center on this map, run by Microsoft.

  1. Gaines Charter Township datacenter (proposed) Microsoft

Data centers in Houghton, Michigan

Houghton, Michigan has 1 data center on this map, run by Michigan Technological University.

  1. MI Tech - Main Campus Michigan Technological University 1400 Townsend Drive 2 networks

Data centers in Kentwood, Michigan

Kentwood, Michigan has 1 data center on this map, run by US Signal. 1 publishes a floor area and 1 publishes a power figure, shown against each one below.

  1. MI01 Grand Rapids Data Center US Signal 4765 Barden Court 40,000 sq ft2.2 MW

Data centers in Lowell Charter Township, Michigan

Lowell Charter Township, Michigan has 1 data center on this map, run by Microsoft.

  1. Lowell Charter Township datacenter (proposed) Microsoft

Data centers in Royal Oak, Michigan

Royal Oak, Michigan has 1 data center on this map, run by Liberty Center One. 1 publishes a floor area, shown against each one below.

  1. Liberty Center One Liberty Center One 4815 Delemere Ave. 21,000 sq ft5 networks

Data centers in Southgate, Michigan

Southgate, Michigan has 1 data center on this map, run by Comcast.

  1. Comcast Comcast 14312 Northline Road

Data centers in Van Buren Township, Michigan

Van Buren Township, Michigan has 1 data center on this map, run by Google.

  1. Google data center Google

Data centers in Westland, Michigan

Westland, Michigan has 1 data center on this map, run by Otava. 1 publishes a floor area and 1 publishes a power figure, shown against each one below.

  1. Otava Metro Detroit Otava 6435 North Hix Road 33,000 sq ft1.5 MW1 networks

Data centers in Unincorporated Kent County, Michigan

Unincorporated Kent County, Michigan has 3 data centers on this map, run by 123.Net, ManagedWay and US Signal. 1 publishes a floor area and 1 publishes a power figure, shown against each one below.

  1. 123.NET - DC4 - 400 76th St SW 123.Net 400 76th Street SW Mailing address: Byron Center 15,750 sq ft0.25 MW12 networks
  2. ManagedWay BYK1 ManagedWay 400 76th st Mailing address: Byron Center 2 networks
  3. US Signal - Grand Rapids South US Signal 400 76th St SW Mailing address: Byron Center 2 networks

Data centers in Unincorporated Eaton County, Michigan

Unincorporated Eaton County, Michigan has 2 data centers on this map, run by CMN-RUS.

  1. Liquid Web DC3 CMN-RUS 2703 Ena Dr Mailing address: Lansing 1 networks
  2. Liquid Web

Data centers in Genesee County, Michigan (exact location not published)

Genesee County, Michigan (exact location not published) has 1 data center on this map, run by OTAVA. 1 publishes a floor area and 1 publishes a power figure, shown against each one below.

  1. OTAVA Mid Michigan Data Center OTAVA 32,500 sq ft1.5 MW

Data centers in Unincorporated Genesee County, Michigan

Unincorporated Genesee County, Michigan has 1 data center on this map.

  1. Data center building 5225 Exchange Drive Mailing address: Flint

Data centers in Unincorporated Kalamazoo County, Michigan

Unincorporated Kalamazoo County, Michigan has 1 data center on this map, run by Aunalytics.

  1. Aunalytics Kalamazoo Datacenter Aunalytics 6395 Technology Ave Mailing address: Kalamazoo 1 networks

Data centers in Unincorporated Macomb County, Michigan

Unincorporated Macomb County, Michigan has 1 data center on this map, run by Dennis Sampier.

  1. Chick-fil-A Hiring Center Dennis Sampier

Data centers in Unincorporated Monroe County, Michigan

Unincorporated Monroe County, Michigan has 1 data center on this map.

  1. Data center building

Data centers in Unincorporated Wayne County, Michigan

Unincorporated Wayne County, Michigan has 1 data center on this map, run by US Signal. 1 publishes a floor area and 1 publishes a power figure, shown against each one below.

  1. MI03 Detroit Data Center US Signal 9275 Haggerty Road Mailing address: Belleville 25,000 sq ft1.5 MW

Data centers in Elsewhere in Michigan

Elsewhere in Michigan has 2 data centers on this map, run by EdgeConneX and Midwest Energy & Communications. 1 publishes a floor area and 1 publishes a power figure, shown against each one below.

  1. DET01 EdgeConneX 39,900 sq ft3 MW
  2. MEC Technology Center Midwest Energy & Communications

Floor area and power appear only where the operator or a government record publishes them. A building the sources describe without naming it is listed as a data center building at its county.

Counties and operators

Where they cluster, and who runs them

Facilities by county 11

  • Oakland County19
  • Kent County10
  • Wayne County10
  • Eaton County5
  • Washtenaw County4
  • Genesee County3
  • Cass County2
  • Houghton County1
  • Kalamazoo County1
  • Macomb County1
  • Monroe County1

Operators 32

  • ManagedWay5
  • US Signal5
  • 123.Net4
  • Liquid Web3
  • Lumen3
  • Verizon Wireless3
  • Midwest Energy & Communications2
  • OTAVA2
  • Microsoft2
  • EdgeConneX2
  • Cogent2
  • Raeden2
  • CMN-RUS1
  • Michigan Technological University1
  • Aunalytics1

Cities 18

  • Southfield14
  • Detroit6
  • Grand Rapids5
  • Lansing3
  • Troy3
  • Ann Arbor2
  • Saline Township2
  • Dowagiac1
  • Cassopolis1
  • Gaines Charter Township1
  • Houghton1
  • Kentwood1
  • Lowell Charter Township1
  • Auburn Hills1
  • Royal Oak1
What applies here

The rules and the pipeline in Michigan

Michigan has 1 state measure on record (proposed), 34 local pauses, and 2 state or local water measures. MISO runs the grid there. Each tracker below holds the full record for Michigan, with every entry sourced.

Questions

Michigan data centers, answered from the record

How many data centers are in Michigan?

The industry reference count for Michigan is 79 facilities. This map places 59 of them from primary sources, each with a source record you can open, and every entry names the operator, the county, and the grid operator that serves it. The rest are mostly small regional colocation providers and enterprise buildings that no public register describes.

Where are Michigan's data centers?

They are listed on this page city by city. By city: Southfield (14), Detroit (6), Grand Rapids (5), Lansing (3). By county: Oakland County (19), Kent County (10), Wayne County (10). Every data center identified in Michigan appears under the city or county it stands in, with its operator and the source that names it.

Who operates data centers in Michigan?

32 operators appear in the registers for Michigan. The largest by facility count: ManagedWay (5), US Signal (5), 123.Net (4), Liquid Web (3), Lumen (3). Interconnection-heavy providers are over-represented because PeeringDB records where networks meet; hyperscalers appear where contributors have mapped their buildings.

Does Michigan have a data center moratorium?

Michigan has 1 state measure on record: HB 5594-5596 / SB 1018-1020: Moratorium on new data center approvals (proposed, Jun 2026). 34 city or county pauses are on record locally. The Michigan Data Center Moratorium Tracker carries each measure with its primary source and a weekly changelog.

Which grid operator serves Michigan data centers?

MISO runs the wholesale power market and the high-voltage transmission system for most of Michigan; PJM covers the rest. Both peninsulas MISO (Lower Peninsula = MISO Zone 7) except Indiana Michigan Power's southwest-corner territory, which is PJM, verified via MPSC capacity demonstration filings.

Are new data centers being built or delayed in Michigan?

7 named projects in Michigan are delayed, blocked, or under challenge (2,500 MW disclosed), with 63 local restrictions, 3 jurisdictional actions, 4 utility dockets, and 0 flagged queue row or large-load studys. The capital atlas records 2 named sites in Michigan with $23.3B in announced commitments and 6 projects blocked, delayed, or halted ($3.9B disclosed).

Facility layer: PeeringDB (Acceptable Use Policy), OpenStreetMap (ODbL, © OpenStreetMap contributors), Wikidata (CC0), US Census Bureau boundaries. Tracker layers: the SAVRN Moratorium Tracker, Water Tracker, Grid Operator Watchlist, Delay Watchlist, and Capital Atlas, each primary-sourced. Method on the national map.