FieldProspects

Sullivan County, Indiana

Sullivan County, Indiana has 32 power projects in the FieldProspects database: 9 operating plants totaling 1.5 GW and 23 planned projects totaling 7 GW. No data center record lists the county. Natural Gas leads with 4 GW across 11 projects.

Data as of Grid region: Midcontinent ISO (MISO)Refreshed monthly
32
power projects, planned and operating
7GW
planned generation, 23 projects
1.5GW
operating generation, 9 projects
6
planned projects past their listed in-service date
Map

Sullivan County and its neighbors

Counties shaded by data center MW on record, planned to operating. 3 of its 4 neighboring counties have pages of their own. The rest are in the member database.

Greene no data centers Knox no data centers Sullivan no data centers Vigo no data centers Clay
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
4.5times

more planned than operating generation in Sullivan County. 23 projects in the queue would add 7 GW to the 1.5 GW operating today, and 6 of them are past their listed in-service date.

Operating generation1.5 GW
Planned generation7 GW

Technology mix

32 projects, 8.6 GW planned and operating

Natural Gas4 GW11 projects, 47%
Solar2.3 GW12 projects, 27%
Coal1.1 GW2 projects, 13%
2 other technologies1.2 GW7 projects, 13%
Which companies own these 32 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

9 plants operate inside Sullivan County, 1.5 GW. The queue adds 7 GW across 23 projects, and 6 of them are past their listed in-service date.

Figure 1

Operating and planned generation by technology

MW in Sullivan County

OperatingPlanned
Natural GasOperating 13.2 MW 4 projects
Natural GasPlanned 4 GW 7 projects
SolarOperating 455.2 MW 3 projects
SolarPlanned 1.9 GW 9 projects
CoalOperating 1.1 GW 2 projects
Solar + Storage (Hybrid)Planned 800 MW 4 projects
Battery StoragePlanned 350 MW 3 projects
View as table
TechnologyStatusProjectsMW
Natural GasOperating413.2
Natural GasPlanned74,014
SolarOperating3455.2
SolarPlanned91,850
CoalOperating21,080
Solar + Storage (Hybrid)Planned4800
Battery StoragePlanned3350
Operating: 1.5 GW. Planned: 7 GW. If every planned project is built, county generation would reach 8.6 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. 1 planned project lists no date and is left out.

Past dueDue 2026 or later
01k2k3k Snapshot year 250 2022 200 2023 400 2024 300 2025 600 2026 850 2027 2,400 2028 1,814 2029
View as table
YearPlanned projectsMW
20221250
20231200
20242400
20252300
20263600
20272850
202852,400
202961,814
6 projects, 1.2 GW, were due before 2026

Sullivan County against its neighbors

None of the 3 neighboring counties with a page lists a data center record. Knox County has the most operating generation among them, 1.5 GW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Sullivan County this page 0
0
1,548
7,014 0x
Knox County 0
0
1,463
1,250 0x
Vigo County 0
0
862
654 0x
Greene County 0
0
249
1,305 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

6 projects in Sullivan 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, 964 MW
1
came online, started construction or signed an interconnection agreement, 200 MW
3
cancelled, dropped or went inactive, 1.4 GW
1
slipped its in-service date, 50 MW

Every change in Sullivan County

Project, what changed, technology, MW and the dates that moved, for all 6 changes.

Members only
County: Sullivan County, INSince June 4, 2026 6 changes
ProjectChangeTechnologyMWPrevious dateNew date
6 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 Sullivan County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 32 records. Filter, sort and export to Excel.

Members only
County: Sullivan County, INStatus: all except cancelledSort: MW, largest first 32 records
Project or campusDeveloperStatusMWYearContacts
32 records and 8.6 GW behind this preview

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