FieldProspects

Marshall County, Indiana

Marshall County, Indiana has 10 power projects in the FieldProspects database: 5 operating plants totaling 14.4 MW and 5 planned projects totaling 2 GW. No data center record lists the county. Solar leads with 1.2 GW across 4 projects. 4 planned projects are past their listed in-service date.

Data as of Grid region: Midcontinent ISO (MISO)Refreshed monthly
10
power projects, planned and operating
2GW
planned generation, 5 projects
14.4MW
operating generation, 5 projects
4
planned projects past their listed in-service date
Map

Marshall County and its neighbors

Counties shaded by data center MW on record, planned to operating. 3 of its 5 neighboring counties have pages of their own. The rest are in the member database.

Fulton Starke no data centers Marshall no data centers Elkhart 1.5 GW Kosciusko St Joseph 3.2 GW
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
139times

more planned than operating generation in Marshall County. 5 projects in the queue would add 2 GW to the 14.4 MW operating today, and 4 of them are past their listed in-service date.

Operating generation14.4 MW
Planned generation2 GW

Technology mix

10 projects, 2 GW planned and operating

Solar1.2 GW4 projects, 60%
Battery Storage800 MW2 projects, 40%
Landfill Gas7.6 MW4 projects, 0%
Which companies own these 10 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

5 plants operate inside Marshall County, 14.4 MW of solar and landfill gas. The queue adds 2 GW across 5 projects, and 4 of them are past their listed in-service date.

Figure 1

Operating and planned generation by technology

MW in Marshall County

OperatingPlanned
SolarOperating 6.8 MW 1 project
SolarPlanned 1.2 GW 3 projects
Battery StoragePlanned 800 MW 2 projects
Landfill GasOperating 7.6 MW 4 projects
View as table
TechnologyStatusProjectsMW
SolarOperating16.8
SolarPlanned31,200
Battery StoragePlanned2800
Landfill GasOperating47.6
Operating: 14.4 MW. Planned: 2 GW. If every planned project is built, county generation would reach 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
05001k1.5k2k Snapshot year 1,800 2024 2025 2026 2027 200 2028
View as table
YearPlanned projectsMW
202441,800
202500
202600
202700
20281200
4 projects, 1.8 GW, were due before 2026

Marshall County against its neighbors

St Joseph County has the most data center MW among the neighbors, 3.2 GW. 1 of the 3 have more generation operating than data center MW on record.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
St Joseph County 39
3,202
1,012
2,614 3.2x
Elkhart County 1
1,500
114
600 13.2x
Starke County 0
0
891
900 0x
Marshall County this page 0
0
14
2,000 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.

4 counties shown

What changed since June 4, 2026

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

Open the change feed
0
added to a queue, 0 MW
0
came online, started construction or signed an interconnection agreement, 0 MW
1
cancelled, dropped or went inactive, 150 MW
0
slipped their in-service date, 0 MW

Every change in Marshall County

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

Members only
County: Marshall County, INSince 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 Marshall County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 10 records. Filter, sort and export to Excel.

Members only
County: Marshall County, INStatus: all except cancelledSort: MW, largest first 10 records
Project or campusDeveloperStatusMWYearContacts
10 records and 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 Marshall County

We email you when a data center or power project in Marshall 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 Marshall County.

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