FieldProspects

Madison County, Indiana

Madison County, Indiana has 14 power projects in the FieldProspects database: 12 operating plants totaling 214.7 MW and 2 planned projects totaling 230 MW. No data center record lists the county. Battery Storage leads with 230 MW across 2 projects.

Data as of Grid region: PJM InterconnectionRefreshed monthly
14
power projects, planned and operating
230MW
planned generation, 2 projects
214.7MW
operating generation, 12 projects
1
planned project past its listed in-service date
Map

Madison County and its neighbors

Counties shaded by data center MW on record, planned to operating. 5 of its 6 neighboring counties have pages of their own. The rest are in the member database.

Henry no data centers Grant no data centers Madison no data centers Tipton no data centers Hamilton no data centers Delaware no data centers Hancock
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
1.1times

more planned than operating generation in Madison County. 2 projects in the queue would add 230 MW to the 214.7 MW operating today, and one of them is past its listed in-service date.

Operating generation214.7 MW
Planned generation230 MW

Technology mix

14 projects, 444.7 MW planned and operating

Battery Storage230 MW2 projects, 52%
Natural Gas172.3 MW4 projects, 39%
Solar42.4 MW8 projects, 10%
Which companies own these 14 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

12 plants operate inside Madison County, 214.7 MW of natural gas and solar. The queue adds 230 MW across 2 projects, and one of them is past its listed in-service date.

Figure 1

Operating and planned generation by technology

MW in Madison County

OperatingPlanned
Battery StoragePlanned 230 MW 2 projects
Natural GasOperating 172.3 MW 4 projects
SolarOperating 42.4 MW 8 projects
View as table
TechnologyStatusProjectsMW
Battery StoragePlanned2230
Natural GasOperating4172.3
SolarOperating842.4
Operating: 214.7 MW. Planned: 230 MW. If every planned project is built, county generation would reach 444.7 MW.
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
050100150 Snapshot year 150 2025 2026 2027 2028 80 2029
View as table
YearPlanned projectsMW
20251150
202600
202700
202800
2029180
1 project, 150 MW, was due before 2026

Madison County against its neighbors

None of the 5 neighboring counties with a page lists a data center record. Henry County has the most operating generation among them, 337.9 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Henry County 0
0
338
555 0x
Hamilton County 0
0
285
400 0x
Madison County this page 0
0
215
230 0x
Tipton County 0
0
208
167 0x
Grant County 0
0
7
573 0x
Delaware County 0
0
0
644 no operating MW

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.

6 counties shown

What changed since June 4, 2026

1 project in Madison 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
0
cancelled, dropped or went inactive, 0 MW
1
slipped its in-service date, 80 MW

Every change in Madison County

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

Members only
County: Madison 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.

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Every record in Madison County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 14 records. Filter, sort and export to Excel.

Members only
County: Madison County, INStatus: all except cancelledSort: MW, largest first 14 records
Project or campusDeveloperStatusMWYearContacts
14 records and 444.7 MW behind this preview

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