🏞 State Resources

Michigan

Ground zero for America's AI infrastructure debate

Michigan has emerged as a major battleground for data center development, with 11+ large-scale projects proposed since 2024. The state's combination of available land, grid infrastructure, and new tax incentives has attracted billions in proposed investment—and significant community opposition.

View Michigan Policy Profile →
15
Documented Projects
$11.5B
Announced Investment
7+ GW
Power Pipeline
11
Active Proposals

Featured in Chapter 9 of

This Is Server Country

Michigan's entry into data center incentives and the Saline Township story are detailed in "The Incentives" chapter.

Understanding the Grid

To understand data center debates, you need to understand how electricity gets to your home. The U.S. power grid operates in layers, from federal oversight down to your local utility. Here's how it works in Michigan:

Federal

FERC

Federal Energy Regulatory Commission

Oversees interstate transmission of electricity, natural gas, and oil. Sets wholesale electricity market rules. Approves transmission rates and major infrastructure projects that cross state lines.

Regional

MISO (& PJM)

Midcontinent Independent System Operator

Operates the regional grid across 15 states including most of Michigan. Manages wholesale electricity markets, balances supply and demand in real-time, and coordinates the interconnection queue for new generation and large loads like data centers.

Note: Southwest Michigan (St. Joseph, Cass, and Berrien counties served by Indiana Michigan Power) operates within PJM Interconnection, not MISO.

State

MPSC

Michigan Public Service Commission

Regulates Michigan's investor-owned utilities, sets retail electricity rates, approves utility contracts, and protects consumers. For data centers, the MPSC has become the key decision-maker on major power supply agreements.

Local

Utilities

IOUs, Municipals, and Cooperatives

The companies that actually deliver electricity to your home or business. Michigan has investor-owned utilities (like DTE and Consumers Energy), municipal utilities (owned by cities), and rural electric cooperatives. Each type operates under different regulatory frameworks.

Why This Matters

When a data center proposes to use 500 MW of power (enough for 400,000 homes), it must navigate all these levels. The regional grid operator (MISO) must confirm there's enough capacity. The state regulator (MPSC) must approve contracts that protect other ratepayers. And the utility must actually build or procure the generation.

The Grid Is Interconnected

Regional grid operators don't work in isolation. MISO connects to PJM (to the east), SPP (to the southwest), and other regions through transmission "seams." The Eastern Interconnection links grids from the Rockies to the Atlantic coast—only Texas (ERCOT) operates largely independently.

This means a heat wave in the Southeast, a coal plant retirement in Indiana, or a new data center cluster in Ohio can all affect electricity prices, reliability, and available capacity in Michigan. When grid planners assess whether Michigan can support new data center load, they must consider demand growth across the entire interconnected system.

Grid Operator: MISO

MISO coordinates the reliable delivery of electricity across a region spanning from Michigan to Montana, manages wholesale electricity markets, and oversees the interconnection queue for new generation and large loads.

Midcontinent Independent System Operator

15
States Covered
42M
People Served
72,000
Miles of Transmission

Data Center Implications

  • Interconnection Queue: All new generation and large loads must go through MISO's queue process
  • Queue Backlog: Current wait times of 12-24+ months for interconnection studies
  • Load Growth: Data center demand is driving unprecedented load forecasts
  • Reliability Concerns: NERC has flagged data center buildout speed as near-term reliability challenge

Note

Southwest Michigan (St. Joseph, Cass, and Berrien counties) is served by Indiana Michigan Power, which operates in the PJM Interconnection rather than MISO.

State Regulators

State agencies play a critical role in data center development. The MPSC regulates utilities and approves contracts, while other agencies handle environmental permits, economic incentives, and more.

Michigan Public Service Commission (MPSC)

The MPSC regulates Michigan's investor-owned electric and natural gas utilities, setting rates and approving service contracts. For data centers, the MPSC has become the key decision-maker on utility contracts and ratepayer protections.

Key Data Center Decisions

  • U-21859: Consumers Energy data center tariff (Nov 2025)
  • U-21990: DTE Stargate contract (1.4 GW contract approval (Dec 2025))

Recent Actions

  • • First-in-state data center tariff provisions
  • • Ratepayer protection requirements
  • • Clean energy compliance tracking

EGLE

Michigan Department of Environment, Great Lakes, and Energy

Environmental permits and compliance

www.michigan.govegle →

MEDC

Michigan Economic Development Corporation

Economic development and tax incentives

www.michiganbusiness.org →

Who Powers Michigan

Michigan's electricity comes from three types of utilities: investor-owned utilities (IOUs) that serve most of the state's population, municipal utilities owned by cities and villages, and rural electric cooperatives. Each type operates under different regulations and governance structures.

Investor-Owned Utilities

Regulated by the MPSC. These for-profit companies serve 4,292,000+ customers across Michigan.

DTE Energy

Investor-Owned

Service Area: Southeast Michigan & Thumb region

Customers: 2,300,000

Current Capacity: ~11 GW

Data Center Pipeline: ~7 GW requested

Key Projects:

  • Oracle/OpenAI Stargate (1.4 GW)

Consumers Energy

Investor-Owned

Service Area: Lower Peninsula (outside Detroit)

Customers: 1,800,000

Data Center Pipeline: 15 GW potential demand

Key Policies:

  • First Michigan data center tariff

Coal-Free Target: 2025

Upper Peninsula Power Company (UPPCO)

Investor-Owned

A subsidiary of Axium Infrastructure

Service Area: Upper Peninsula

Customers: 52,000

Indiana Michigan Power (I&M)

Investor-Owned

A subsidiary of American Electric Power (AEP)

Service Area: Southwest Michigan (St. Joseph, Cass, Berrien counties)

Customers: 140,000

Grid Operator: PJM Interconnection (not MISO)

Transmission

Transmission utilities move high-voltage electricity across long distances. They don't serve retail customers directly but are essential infrastructure for data center growth.

ITC Michigan

Transmission

A subsidiary of ITC Holdings (Fortis Inc.)

Service Area: Statewide transmission network

Network: 9,100+ circuit miles of high-voltage transmission

Key Projects:

  • Oneida–Sabine Lake 345kV line
  • Nelson Road–Oneida 345kV line
  • Helix–Hiple 345kV line
  • MISO LRTP Tranche 2.1 projects

Municipal Utilities

Michigan has 40+ municipal electric utilities, locally owned and operated by cities and villages. These utilities are not regulated by the MPSC and make their own decisions about data center service.

Lansing BWL

Largest municipal utility in Michigan. Partner on Deep Green DG06 data center project, providing waste heat to downtown district heating.

  • Customers: 100,000
  • Location: Ingham County

Data Center: Deep Green DG06 (24 MW)

www.lbwl.com →

Holland BPW

Second-largest municipal utility. Serves Holland area in Ottawa County with strong industrial base.

  • Customers: 28,000
  • Location: Ottawa County
www.hollandbpw.com →

Grand Haven BLP

Municipal utility serving Grand Haven with wind and gas generation resources.

  • Customers: 12,000
  • Location: Ottawa County
www.ghblp.org →

Marquette BLP

Upper Peninsula municipal utility with hydroelectric generation.

  • Customers: 12,000
  • Location: Marquette County
www.marquettemi.gov →

Traverse City LP

Municipal utility in northern Lower Peninsula serving Traverse City area.

  • Customers: 14,000
  • Location: Grand Traverse County
www.tclp.org →

Bay City ELP

Municipal utility serving Bay City in the Saginaw Bay region.

  • Customers: 18,000
  • Location: Bay County
www.baycitymi.org →

Electric Cooperatives

Michigan has 10 distribution cooperatives serving rural areas, plus one generation and transmission cooperative. These member-owned utilities are not MPSC-regulated and collectively serve about 500,000 Michigan residents.

Wolverine Power Supply Cooperative

Generation and transmission cooperative that provides wholesale power to five distribution cooperatives. Wolverine has secured federal funding to purchase nuclear power from the reopened Palisades Nuclear Plant.

  • Members: Great Lakes Energy, Cherryland Electric, HomeWorks Tri-County, Presque Isle Electric & Gas, Midwest Energy
  • Key Projects: Palisades Nuclear Plant power purchase agreement; Federal grants for nuclear power acquisition
  • Headquarters: Cadillac, MI
www.wolverinepowercooperative.com →

Distribution Cooperatives

Great Lakes Energy

Largest electric cooperative in Michigan and second-largest in U.S. by miles of line.

  • Members: 126,000+
  • Service Area: 26 counties (western/northern MI)
www.gtlakes.com →
Cherryland Electric

Serves northwest Lower Peninsula including Grand Traverse area.

  • Members: 35,000+
  • Service Area: Grand Traverse, Leelanau, Benzie, Kalkaska, Wexford
www.cherrylandelectric.coop →
Midwest Energy

Serves southwest Michigan and parts of northern Indiana.

  • Members: 37,000+
  • Service Area: Cass, St. Joseph, Kalamazoo areas
www.teammidwest.com →
HomeWorks Tri-County

Serves mid-Michigan including Clinton, Gratiot, and Montcalm counties.

  • Members: 34,000+
  • Service Area: Clinton, Gratiot, and Montcalm counties
www.homeworks.org →
Thumb Electric

Serves Michigan's Thumb region (Huron, Sanilac, Tuscola counties).

  • Members: 12,000+
  • Service Area: Huron, Sanilac, Tuscola counties (Thumb region)
www.tecmi.coop →
Presque Isle Electric & Gas

Serves northeast Lower Peninsula including Alpena, Presque Isle, Montmorency.

  • Members: 24,000+
  • Service Area: Alpena, Presque Isle, Montmorency counties
www.pieg.com →

Michigan's Power Mix

Michigan's electricity generation remains heavily dependent on fossil fuels, though the state has set ambitious clean energy targets. The gap between current generation and future targets is a key tension point for data center development.

Current Generation Mix

Natural Gas
39%
Coal
24%
Nuclear
23%
Wind
10%
Solar
2.3%
Other renewables
1.5%

Source: EIA, Low Carbon Power (2024-2025)

Clean Energy Targets

25
2025
Consumers coal-free
30
2030
50% renewable
35
2035
60% renewable / 80% clean
40
2040
100% clean energy

Based on Public Acts 229, 231, 233, 234, 235 of 2023

The Data Center Dilemma

Michigan's 2023 clean energy laws include an "offramp" provision allowing utilities to continue fossil fuel generation if renewable sources cannot handle grid load. Critics argue that adding 7+ GW of data center demand could trigger this offramp, effectively derailing the state's climate goals. The MPSC has stated clean energy compliance will be addressed in separate proceedings.

Policy & Regulation

Michigan has enacted significant legislation affecting data center development, from tax incentives to clean energy requirements. Understanding these policies is essential for following the debate.

Data Center Tax Incentives

Senate Bill 237 / House Bill 4906 | Signed 2024-12-30

Senate Bill 237 (Public Act 181 of 2024), signed December 30, 2024, exempts qualifying data centers from sales and use tax on equipment purchases through December 31, 2050 (extended to 2065 for brownfield sites). A companion bill, House Bill 4906 (Public Act 207 of 2024), amended the General Sales Tax Act.

Exemption Period
Through 2050 (standard) or 2065 (brownfield/former power plant sites)
Job Requirement
Minimum 30 high-wage jobs
Clean Energy
Must procure 90% clean energy within 6 years
Green Building
Certification required within 3 years
Est. Revenue Impact
$42.5M+ foregone through 2062

SB 237's passage and implications are examined in detail in Chapter 9: The Incentives.

Clean Energy & Renewable Standards

Public Act 235 of 2023, Public Act 229 of 2023, Public Act 231 of 2023, Public Act 233 of 2023, Public Act 234 of 2023 | Signed 2023-11

Public Act 235 of 2023 (part of the Clean Energy Future package) and related acts 229, 231, 233, and 234, signed by Governor Whitmer in November 2023.

Targets

  • • Renewable standard: 50% by 2030, 60% by 2035
  • • Clean energy standard: 80% by 2035, 100% by 2040

Key Provisions

  • • Energy storage: 2,500 MW required by 2029
  • • Clean Energy Plans: Required from utilities starting 2028
  • • "Offramp" Provision: Allows fossil fuel generation if renewable sources cannot meet demand

Critics argue that adding 7+ GW of data center demand could trigger the offramp provision, allowing utilities to continue fossil fuel generation and effectively derailing Michigan's climate goals. The clean energy requirements in SB 237's tax exemption may be met through REC purchases rather than physical renewable generation.

MPSC Data Center Proceedings

APPROVED U-21859: Consumers Energy Data Center Tariff
2025-11

First-in-state data center tariff establishing rules for customers with 100+ MW minimum service threshold. Includes 15-year minimum contract term, ratepayer protection provisions, and prohibitions on cost-shifting.

CONDITIONAL U-21990: DTE Stargate Contract
2025-12

MPSC conditionally approved 19-year, 1.4 GW power supply agreement for Saline Township (Oracle/OpenAI Stargate) with mandatory ratepayer protections. AG Dana Nessel filed petition for rehearing in January 2026.

Pending Legislation

Senate Bills 761-763: Data Center Environmental Regulation 2025-12

Three bills introduced by Democratic senators to regulate data center environmental impacts.

  • • Limit water withdrawals to 2 million gallons/day maximum
  • • Protect taxpayers from paying for water infrastructure
  • • Require MPSC annual reports on data center water/energy use
Bipartisan Repeal Bill: Tax Incentive Repeal 2025-12

Bipartisan bill introduced by Rep. Dylan Wegela (D) and Rep. Jim DeSana (R) to repeal data center tax incentives enacted in late 2024.

Active Data Center Projects

Michigan has 16 documented data center projects in various stages of development. Here are the major active projects:

approved

Oracle/OpenAI Stargate Campus

Saline Township • Washtenaw County

Investment
$7B+
Power
1.4 GW
Land
575 acres
Size
2.2M sq ft

Part of OpenAI's Stargate initiative. 575-acre campus with 2.2M sq ft across five buildings. Called "the largest economic project in Michigan history" by Governor Whitmer. MPSC approved DTE power contracts in December 2025 with ratepayer protections.

Sponsors

Oracle OpenAI Related Digital

Key Details

  • 2.2M sq ft across five buildings
  • Called "the largest economic project in Michigan history"
  • MPSC approved DTE power contracts in December 2025
  • Ratepayer protections included
Construction 2026, operations TBD
on hold

Meta Howell Township Campus

Howell Township • Livingston County

Investment
$1B+/phase
Land
1,077 acres

Hyperscale campus backed by Meta Platforms at Grand River Avenue and Fleming Road. Planning Commission voted unanimously to recommend denial after a 7-hour hearing. Township adopted a 6-month moratorium November 2025. Developers Stantec and Randee LLC formally withdrew the rezoning application on December 8, 2025, citing respect for the moratorium.

Sponsors

Meta (alleged end-user) Stantec Randee LLC

Key Details

  • Planning Commission unanimously recommended denial
  • 7-hour meeting with hundreds of public comments
  • 6-month moratorium adopted November 2025
  • Rezoning application withdrawn December 8, 2025
Withdrawn December 2025
planned

Microsoft Gaines Township

Gaines Township • Kent County

Investment
$45.3M (land)
Land
356 acres

Microsoft has assembled 356 acres along Patterson Avenue between 68th and 76th streets (purchased from Steelcase), less than 5 miles from Switch's campus. On April 15, 2026, the Planning Commission voted 7-0 to table Microsoft's rezoning request after a 5.5-hour hearing with 67 public comments and nearly 600 attendees.

Sponsors

Microsoft Consumers Energy

Key Details

  • 356 acres assembled across two parcels from Steelcase
  • Rezoning from PUD to light industrial requested
  • Planning Commission tabled vote 7-0 on April 15, 2026
  • 5-point community plan: 150 ft setbacks, ≤65 dB, 9.5 acres donated open space
  • Consumers Energy to supply power with ratepayer protections
Rezoning vote tabled April 2026
approved

Google "Project Cannoli" Van Buren Township

Van Buren Township • Wayne County

Investment
Multi-billion
Power
1 GW (2.7 GW generation)
Land
282 acres

Hyperscale campus on 282 acres north of I-94 between Haggerty Road and I-275, advanced by Panattoni. Planning commission cleared the preliminary site plan in February 2026 and the board approved 5-2 in March despite community opposition. Google confirmed involvement March 17, 2026 and committed to finance 2.7 GW of new solar and storage through DTE. Largest data center in Michigan by power draw if built as planned.

Sponsors

Google Panattoni Development DTE Energy

Key Details

  • 1 GW load backed by 2.7 GW of new DTE solar + storage
  • 2–3.6 million gallons of water per day
  • Planning commission cleared site plan February 2026
  • Township board approved 5-2 despite pushback
  • MPSC contested case hearing committed to; GLWA water approval required
Approx. 2-year build, pending MPSC/GLWA approvals
planned

Microsoft Lowell Township

Lowell Township • Kent County

Investment
$1B+
Land
235 acres

235-acre campus at 4687 Alden Nash Ave SE in Covenant Business Park near I-96, tied to Microsoft after Franklin Partners paused its rezoning application and Microsoft was later revealed as the end user. Part of Microsoft's ~900-acre West Michigan assembly outside Grand Rapids.

Sponsors

Microsoft Franklin Partners

Key Details

  • 235-acre site at Covenant Business Park
  • Franklin Partners paused rezoning; Microsoft revealed as end user
  • Part of Microsoft West Michigan strategy (~900 acres total)
  • Microsoft ended NDAs with West Michigan communities March 2026
Preliminary planning, no construction timeline
planned

Microsoft Dorr Township

Dorr Township • Allegan County

Investment
$48M+ (land)
Land
272 acres

272 acres off 144th Avenue near US 131, about 20 miles from the Gaines Township site, purchased by Microsoft in 2024 for more than $48 million. Preliminary stage with no site plan filed; protests have been held over farmland conversion concerns.

Sponsors

Microsoft

Key Details

  • 272 acres off 144th Avenue near US 131
  • Purchased 2024 for $48M+
  • ~20 miles from Microsoft Gaines Township site
  • Protests held over farmland conversion
  • Microsoft in preliminary planning stage
Preliminary planning, no site plan filed
approved

Metrobloks Southfield

City of Southfield • Oakland County

Investment
$1.5B
Power
100 MW
Land
13 acres
Size
218K sq ft

Two-story, ~218,000 sq ft, 100 MW data center on ~12 acres of vacant land near Inkster Road between 11 Mile and I-696. Southfield City Council approved the site plan 5-2 in December 2025. Uses closed-loop cooling for minimal water use. Expected to create ~35 permanent jobs plus 150–200 construction jobs.

Sponsors

Metrobloks LLC

Key Details

  • 218K sq ft two-story facility
  • 100 MW on roughly 12–13 acres
  • City Council site plan approval 5-2 (December 2025)
  • Closed-loop cooling, minimal long-term water use
  • Financing not fully secured; further permitting ahead
Site plan approved; financing and permitting pending
approved

Verrus "Project Flex" Lyon Township

Lyon Township • Oakland County

Land
180 acres
Size
1.8M sq ft

Six-building hyperscale campus with 1.8 million sq ft on the east side of Milford Road south of the Huron Valley Trail. Developed by Verrus, a Sidewalk Infrastructure Partners (Alphabet-backed) company, on land owned by Walbridge. Conditionally approved by the planning commission in September 2025; energy audit and sound study still under review as residents push for a moratorium.

Sponsors

Verrus Sidewalk Infrastructure Partners Walbridge

Key Details

  • Six buildings, 1.8M sq ft on 180 acres
  • On-site utility substation planned
  • Conditional site plan approval September 2025
  • Energy audit and sound study pending review
  • Residents packed January 2026 meeting seeking moratorium
Conditionally approved, final studies pending
announced

Cloverleaf "Cherry Blossom" Frenchtown

Frenchtown Township • Monroe County

Land
200 acres

Cloverleaf Infrastructure plans a roughly 200-acre campus on a former golf course near I-75 and North Dixie Highway, with four data center buildings envisioned. Part of Cloverleaf's Monroe Campus strategy (backed by $300M raise). Informational meetings have drawn significant community pushback; no construction timeline announced.

Sponsors

Cloverleaf Infrastructure

Key Details

  • Four buildings across ~200 acres on former golf course
  • Near I-75 and North Dixie Highway
  • Part of Cloverleaf Monroe Campus strategy
  • Significant local pushback at informational meetings
Early proposal, no formal timeline
on hold

Cloverleaf "Project Ironwood" Dundee

Dundee Township • Monroe County

Land
350 acres

350-acre site in Dundee Township explored by Cloverleaf Infrastructure as part of its Monroe Campus. Township officials approved a temporary moratorium on data center applications amid local opposition, halting the project.

Sponsors

Cloverleaf Infrastructure

Key Details

  • 350-acre site identified
  • Township moratorium on data center applications
  • Halted pending community process
Halted under local moratorium
announced

Mason M-3 Technology Innovation District

City of Mason • Ingham County

No developer publicly named, but a Bloomfield Hills attorney notified Mason in February 2026 that a client is evaluating sites for a hyperscale data center in or near the city. Mason enacted a moratorium January 6, 2026, lifted it February 3 after adopting an M-3 zoning district, then repealed the ordinance to draft stricter rules. Recall effort launched against Mayor Russell Whipple and Councilwoman Elaine Ferris over the votes.

Sponsors

Undisclosed hyperscaler (prospecting)

Key Details

  • No developer publicly identified
  • M-3 Technology Innovation District adopted February 3, 2026
  • Original ordinance repealed to tighten regulation
  • Recall effort underway against mayor and council member
  • Statewide protests April 12, 2026 included Mason
Zoning under revision; no site plan filed
operational

Switch SUPERNAP Grand Rapids

Gaines Township • Kent County

Investment
$900M+
Power
320 MW
Size
1M+ sq ft

Largest data center campus in eastern U.S. Located at former Steelcase pyramid campus. Over 1M sq ft built out with continuous expansion planned for 10+ years. Part of $5B financing plan.

Sponsors

Switch

Key Details

  • Largest data center campus in eastern U.S.
  • Former Steelcase pyramid campus
  • Over 1M sq ft built out
  • Continuous expansion planned for 10+ years
  • Part of $5B financing plan
Operational, expanding
announced

U-M / Los Alamos National Lab

Ypsilanti Township • Washtenaw County

Investment
$1.25B
Land
144 acres

High-performance computational research center on Textile Road. U-M confirmed purchase of a 124-acre parcel in March 2026, adjacent to a previously acquired 20-acre parcel — bringing the site to ~144 acres. Los Alamos has confirmed its portion will support nuclear weapons stockpile research, including plutonium pit simulations. Ypsilanti Township board adopted a formal resolution of opposition on March 31, 2026.

Sponsors

University of Michigan Los Alamos National Laboratory

Key Details

  • U-M purchased 124-acre Textile Road parcel (confirmed March 2026)
  • Combined ~144 acres with adjacent 20-acre parcel
  • $100M grant from MEDC
  • Los Alamos scope includes nuclear stockpile / plutonium pit research
  • Township board resolution of opposition adopted March 31, 2026
Construction 2026, completion 2030
referendum

Form8tion Augusta Township

Augusta Township • Washtenaw County

Investment
$1B
Land
810 acres

Township Board approved rezoning in July 2025, but residents collected 957 signatures to trigger a 2026 ballot referendum. Project would use 1M gallons of water per day.

Sponsors

Thor Equities Form8tion

Key Details

  • Rezoning approved July 2025
  • 957 signatures collected for ballot referendum
  • 1M gallons of water per day usage
  • 2026 ballot vote pending
Pending 2026 ballot vote
expanding

Hyperscale Data Michigan Campus

Dowagiac • Cass County

Power
340 MW
Size
617K sq ft

Converting former manufacturing facility from Bitcoin mining to AI/HPC infrastructure. Currently 30 MW, expanding to 70 MW by 2027, full 340 MW by 2029. Partnership with NVIDIA for Blackwell AI infrastructure.

Sponsors

Hyperscale Data Inc.

Key Details

  • Converting from Bitcoin mining to AI/HPC
  • Currently 30 MW
  • Expanding to 70 MW by 2027
  • Full 340 MW by 2029
  • Partnership with NVIDIA for Blackwell AI infrastructure
Operational, expanding
announced

Deep Green Lansing (DG06)

Lansing • Ingham County

Investment
$120M
Power
24 MW

Deep Green's first U.S. facility. Ultra-efficient design (PUE <1.17) with waste heat recycled into Lansing's district heating network, supplying up to 25% of downtown heating demand.

Sponsors

Deep Green Lansing BWL

Key Details

  • Deep Green's first U.S. facility
  • Ultra-efficient design (PUE <1.17)
  • Waste heat recycled into Lansing's district heating network
  • Up to 25% of downtown heating demand
Construction March 2026, operational 2027

Other Notable Facilities

Operational

  • • 123NET Southfield DC1 (20 MW)
  • • US Signal Detroit Metro
  • • Otava Mid-Michigan & Metro Detroit
  • • 365 Data Centers Detroit (DT1)
  • • Genoa Township – South Latson PUD (200K sq ft data center slot)

Canceled/Withdrawn

  • • Kalkaska County (Rocklocker) – Kalkaska County
  • • Concord Infrastructure "Node 0" (Romulus, Taylor, Highland Park, Pontiac, Battle Creek, Flint, Saginaw, Grand Rapids, Van Buren) – Statewide pitch with 48-hour deadline

Transmission Infrastructure

Major transmission upgrades are underway in Michigan as part of MISO's Long Range Transmission Plan (LRTP). These projects will significantly expand the state's capacity to deliver power—critical infrastructure for proposed data center growth.

MISO LRTP Tranche 2.1 (Michigan)

350 mi
New 345kV Lines
70 mi
New 765kV Lines
$2.7B
Est. Investment

Part of MISO's largest-ever transmission portfolio approved in December 2024. Regional costs are shared across multiple states in the MISO footprint.

Oneida–Sabine Lake

345kV

~50 miles of 345kV line from Oneida Substation (Eaton County) to new Sabine Lake Substation (Livingston County). Estimated cost: $272M + $255M upgrades + $73M for three new substations.

Status: Routing study phase. Community listening sessions ongoing.

Nelson Road–Oneida

345kV

~40 miles of new 345kV line from Oneida Substation (Grand Ledge) to Nelson Road Substation (Carson City) through Ionia, Eaton, Clinton, and Gratiot counties.

Counties: Ionia, Eaton, Clinton, Gratiot

Helix–Hiple

345kV

~55 miles of new 345kV line from northern Indiana border through Branch and Calhoun counties to new Helix Substation. First new interstate connection to Michigan's transmission system in nearly 50 years.

Counties: Branch, Calhoun

Additional Resources

Server Country Database & Book

Michigan Project Database

Our comprehensive database tracks 15 data center projects in Michigan, including detailed information on sponsors, power capacity, investment amounts, and current status.

View Michigan Data →

This Is Server Country

The book tells the full story of Michigan's data center boom, including detailed coverage of SB 237, the Saline Township controversy, and DTE/Consumers Energy policy decisions.

Get the Book

Advocacy & Watchdog Groups

News & Coverage

Official Data & Maps

Research & Policy

Get Involved

Whether you're a resident, township official, or policymaker, your voice matters in shaping Michigan's data center future.