FieldProspects

Shelby County, Illinois

Shelby County, Illinois has 17 power projects in the FieldProspects database: 11 operating plants totaling 1.2 GW and 6 planned projects totaling 1 GW. No data center record lists the county. Natural Gas leads with 1.2 GW across 11 projects.

Data as of Grid region: Midcontinent ISO (MISO)Refreshed monthly
17
power projects, planned and operating
1GW
planned generation, 6 projects
1.2GW
operating generation, 11 natural gas projects
2
planned projects past their listed in-service date
Map

Shelby County and its neighbors

Counties shaded by data center MW on record, planned to operating. 8 of its 8 neighboring counties have pages of their own. The rest are in the member database.

Fayette no data centers Effingham 0 MW Christian no data centers Cumberland no data centers Montgomery no data centers Shelby no data centers Macon no data centers Moultrie no data centers Coles 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
86%

of the county's operating generation is in the queue as new capacity: 1 GW planned across 6 projects against 1.2 GW operating, 2 of the planned projects already late.

Operating generation1.2 GW
Planned generation1 GW

Technology mix

17 projects, 2.2 GW planned and operating

Natural Gas1.2 GW11 projects, 54%
Solar415 MW3 projects, 19%
Wind350 MW1 project, 16%
One other technology260 MW2 projects, 12%
Which companies own these 17 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

11 plants operate inside Shelby County, 1.2 GW of natural gas. The queue adds 1 GW across 6 projects, and 2 of them are past their listed in-service date.

Figure 1

Operating and planned generation by technology

MW in Shelby County

OperatingPlanned
Natural GasOperating 1.2 GW 11 projects
SolarPlanned 415 MW 3 projects
WindPlanned 350 MW 1 project
Battery StoragePlanned 260 MW 2 projects
View as table
TechnologyStatusProjectsMW
Natural GasOperating111,185.1
SolarPlanned3415
WindPlanned1350
Battery StoragePlanned2260
Operating: 1.2 GW. Planned: 1 GW. If every planned project is built, county generation would reach 2.2 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
0100200300400 Snapshot year 185 2024 2025 2026 250 2027 390 2028 2029 200 2030
View as table
YearPlanned projectsMW
20242185
202500
202600
20271250
20282390
202900
20301200
2 projects, 185 MW, were due before 2026

Shelby County against its neighbors

None of the 8 neighboring counties with a page lists a data center record. Christian County has the most operating generation among them, 1.3 GW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Christian County 0
0
1,330
2,368 0x
Shelby County this page 0
0
1,185
1,025 0x
Macon County 0
0
422
1,422 0x
Coles County 0
0
301
1,298 0x
Cumberland County 0
0
274
760 0x
Fayette County 0
0
101
1,198 0x
Montgomery County 0
0
56
885 0x
Moultrie County 0
0
24
0 0x
Effingham County 1
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.

9 counties shown

Every record in Shelby County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 17 records. Filter, sort and export to Excel.

Members only
County: Shelby County, ILStatus: all except cancelledSort: MW, largest first 17 records
Project or campusDeveloperStatusMWYearContacts
17 records and 2.2 GW behind this preview

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