FieldProspects

Isabella County, Michigan

Isabella County, Michigan has 8 power projects in the FieldProspects database: 5 operating plants totaling 721.6 MW and 3 planned projects totaling 490.2 MW. No data center record lists the county. Wind leads with 945 MW across 4 projects. 3 planned projects are past their listed in-service date.

Data as of Grid region: Midcontinent ISO (MISO)Refreshed monthly
8
power projects, planned and operating
490.2MW
planned generation, 3 projects
721.6MW
operating generation, 5 projects
3
planned projects past their listed in-service date
Map

Isabella County and its neighbors

Counties shaded by data center MW on record, planned to operating. 4 of its 5 neighboring counties have pages of their own. The rest are in the member database.

Isabella no data centers Clare Gratiot no data centers Mecosta no data centers Midland no data centers Montcalm 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: 490.2 MW planned across 3 projects against 721.6 MW operating, 3 of the planned projects already late.

Operating generation721.6 MW
Planned generation490.2 MW

Technology mix

8 projects, 1.2 GW planned and operating

Wind945 MW4 projects, 78%
Solar172 MW1 project, 14%
Transmission90 MW1 project, 7%
One other technology4.8 MW2 projects, 0%
Which companies own these 8 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

5 plants operate inside Isabella County, 721.6 MW. The queue adds 490.2 MW across 3 projects, and 3 of them are past their listed in-service date.

Figure 1

Operating and planned generation by technology

MW in Isabella County

OperatingPlanned
WindOperating 544.8 MW 2 projects
WindPlanned 400.2 MW 2 projects
SolarOperating 172 MW 1 project
TransmissionPlanned 90 MW 1 project
Natural GasOperating 4.8 MW 2 projects
View as table
TechnologyStatusProjectsMW
WindOperating2544.8
WindPlanned2400.2
SolarOperating1172
TransmissionPlanned190
Natural GasOperating24.8
Operating: 721.6 MW. Planned: 490.2 MW. If every planned project is built, county generation would reach 1.2 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
0200400600 400 2020 2021 2022 2023 2024 90 2025
View as table
YearPlanned projectsMW
20202400.2
202100
202200
202300
202400
2025190
3 projects, 490.2 MW, were due before 2026

Isabella County against its neighbors

None of the 4 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 0
0
1,124
768 0x
Montcalm County 0
0
1,108
1,315 0x
Isabella County this page 0
0
722
490 0x
Mecosta County 0
0
7
0 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.

5 counties shown

What changed since June 4, 2026

1 project in Isabella County moved between the two snapshots. Counts and MW are below; the projects themselves are for members.

Open the change feed
1
added to a queue, 90 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 Isabella County

Project, what changed, technology, MW and the dates that moved, for all 1 change.

Members only
County: Isabella County, MISince June 4, 2026 1 change
ProjectChangeTechnologyMWPrevious dateNew date
1 change behind this preview

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

Request access

Every record in Isabella County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 8 records. Filter, sort and export to Excel.

Members only
County: Isabella County, MIStatus: all except cancelledSort: MW, largest first 8 records
Project or campusDeveloperStatusMWYearContacts
8 records and 1.2 GW behind this preview

Rows are hidden on public pages. Members see every field and can export up to 1,000 rows a month on Solo, unlimited on Unlimited.

Request access

Get alerts for Isabella County

We email you when a data center or power project in Isabella County is added, changes status, signs an interconnection agreement or slips its date. One email per snapshot, only when something changed.

One email per snapshot, only when something changed. Unsubscribe any time.

Open every campus, project and contact in Isabella County.

Solo is $250 a month for one user. Unlimited is $500 for your whole team. Cancel any time.