FieldProspects

Gratiot County, Michigan

Gratiot County, Michigan has 23 power projects in the FieldProspects database: 15 operating plants totaling 1.1 GW and 8 planned projects totaling 767.5 MW. No data center record lists the county. Wind leads with 1.2 GW across 9 projects. 4 planned projects are past their listed in-service date.

Data as of Grid region: Midcontinent ISO (MISO)Refreshed monthly
23
power projects, planned and operating
767.5MW
planned generation, 8 projects
1.1GW
operating generation, 15 projects
4
planned projects past their listed in-service date
Map

Gratiot County and its neighbors

Counties shaded by data center MW on record, planned to operating. 6 of its 6 neighboring counties have pages of their own. The rest are in the member database.

Isabella no data centers Clinton no data centers Gratiot no data centers Midland no data centers Saginaw no data centers Montcalm no data centers Shiawassee no data centers
no data center MWunder 100 MW100 to 1,000 MW1,000 to 5,000 MW5,000 to 15,000 MW15,000 MW or more no page yet

Data center records planned, under construction and operating, data as of October 8, 2026.Hover a county for its numbers

Headline finding
68%

of the county's operating generation is in the queue as new capacity: 767.5 MW planned across 8 projects against 1.1 GW operating, 4 of the planned projects already late.

Operating generation1.1 GW
Planned generation767.5 MW

Technology mix

23 projects, 1.9 GW planned and operating

Wind1.2 GW9 projects, 61%
Solar355 MW4 projects, 19%
Battery Storage200 MW2 projects, 11%
3 other technologies185.6 MW8 projects, 10%
Which companies own these 23 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

15 plants operate inside Gratiot County, 1.1 GW. The queue adds 767.5 MW across 8 projects, and 4 of them are past their listed in-service date.

Figure 1

Operating and planned generation by technology

MW in Gratiot County

OperatingPlanned
WindOperating 938 MW 7 projects
WindPlanned 212.5 MW 2 projects
SolarOperating 180 MW 2 projects
SolarPlanned 175 MW 2 projects
Battery StoragePlanned 200 MW 2 projects
TransmissionPlanned 180 MW 2 projects
OilOperating 5.2 MW 4 projects
HydroOperating 0.4 MW 2 projects
View as table
TechnologyStatusProjectsMW
WindOperating7938
WindPlanned2212.5
SolarOperating2180
SolarPlanned2175
Battery StoragePlanned2200
TransmissionPlanned2180
OilOperating45.2
HydroOperating20.4
Operating: 1.1 GW. Planned: 767.5 MW. If every planned project is built, county generation would reach 1.9 GW.
Source. FieldProspects database: ISO/RTO interconnection queues, EIA-860M and public data center filings, data as of October 8, 2026.
Figure 2

Planned generation by listed in-service year

MW. Years before 2026 are past due.

Past dueDue 2026 or later
050100150200 Snapshot year 13 2018 2019 2020 2021 200 2022 180 2023 2024 2025 50 2026 200 2027 125 2028
View as table
YearPlanned projectsMW
2018112.5
201900
202000
202100
20221200
20232180
202400
202500
2026150
20272200
20281125
4 projects, 392.5 MW, were due before 2026

Gratiot County against its neighbors

None of the 6 neighboring counties with a page lists a data center record. Midland County has the most operating generation among them, 1.9 GW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Midland County 0
0
1,854
761 0x
Gratiot County this page 0
0
1,124
768 0x
Montcalm County 0
0
1,108
1,315 0x
Isabella County 0
0
722
490 0x
Shiawassee County 0
0
287
849 0x
Clinton County 0
0
23
150 0x
Saginaw County 0
0
9
1,431 0x

Data center MW counts records planned, under construction and operating. Generation is inside the county only. Neighbors without a page have fewer than three projects on record.

7 counties shown

What changed since June 4, 2026

2 projects in Gratiot County moved between the two snapshots. Counts and MW are below; the projects themselves are for members.

Open the change feed
2
added to a queue, 180 MW
0
came online, started construction or signed an interconnection agreement, 0 MW
0
cancelled, dropped or went inactive, 0 MW
0
slipped their in-service date, 0 MW

Every change in Gratiot County

Project, what changed, technology, MW and the dates that moved, for all 2 changes.

Members only
County: Gratiot County, MISince June 4, 2026 2 changes
ProjectChangeTechnologyMWPrevious dateNew date
2 changes behind this preview

Rows are hidden on public pages. Members see the project behind each change, its developer and the dates that moved.

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Every record in Gratiot County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 23 records. Filter, sort and export to Excel.

Members only
County: Gratiot County, MIStatus: all except cancelledSort: MW, largest first 23 records
Project or campusDeveloperStatusMWYearContacts
23 records and 1.9 GW behind this preview

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