FieldProspects

Adams County, Illinois

Adams County, Illinois has 13 power projects in the FieldProspects database: 6 operating plants totaling 12 MW and 7 planned projects totaling 899.9 MW. No data center record lists the county. Solar leads with 561.9 MW across 10 projects. 1 planned project is past its listed in-service date.

Data as of Grid region: Midcontinent ISO (MISO)Refreshed monthly
13
power projects, planned and operating
899.9MW
planned generation, 7 projects
12MW
operating generation, 6 solar projects
1
planned project past its listed in-service date
Map

Adams County and its neighbors

Counties shaded by data center MW on record, planned to operating. 1 of its 4 neighboring counties have pages of their own. The rest are in the member database.

Pike no data centers Schuyler Brown Adams 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
75times

more planned than operating generation in Adams County. 7 projects in the queue would add 899.9 MW to the 12 MW operating today, and one of them is past its listed in-service date.

Operating generation12 MW
Planned generation899.9 MW

Technology mix

13 projects, 911.9 MW planned and operating

Solar561.9 MW10 projects, 62%
Battery Storage200 MW2 projects, 22%
Solar + Storage (Hybrid)150 MW1 project, 16%
Which companies own these 13 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

6 plants operate inside Adams County, 12 MW of solar. The queue adds 899.9 MW across 7 projects, and one of them is past its listed in-service date.

Figure 1

Operating and planned generation by technology

MW in Adams County

OperatingPlanned
SolarOperating 12 MW 6 projects
SolarPlanned 549.9 MW 4 projects
Battery StoragePlanned 200 MW 2 projects
Solar + Storage (Hybrid)Planned 150 MW 1 project
View as table
TechnologyStatusProjectsMW
SolarOperating612
SolarPlanned4549.9
Battery StoragePlanned2200
Solar + Storage (Hybrid)Planned1150
Operating: 12 MW. Planned: 899.9 MW. If every planned project is built, county generation would reach 911.9 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
0100200300400 Snapshot year 175 2024 2025 190 2026 140 2027 395 2028
View as table
YearPlanned projectsMW
20241175
202500
20262190
20271140
20283394.9
1 project, 175 MW, was due before 2026

Adams County against its neighbors

None of the 1 neighboring county with a page lists a data center record. Pike County has the most operating generation among them, 78.4 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Pike County 0
0
78
101 0x
Adams County this page 0
0
12
900 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.

2 counties shown

What changed since June 4, 2026

3 projects in Adams 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
1
came online, started construction or signed an interconnection agreement, 2.5 MW
1
cancelled, dropped or went inactive, 150 MW
1
slipped its in-service date, 150 MW

Every change in Adams County

Project, what changed, technology, MW and the dates that moved, for all 3 changes.

Members only
County: Adams County, ILSince June 4, 2026 3 changes
ProjectChangeTechnologyMWPrevious dateNew date
3 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 Adams County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 13 records. Filter, sort and export to Excel.

Members only
County: Adams County, ILStatus: all except cancelledSort: MW, largest first 13 records
Project or campusDeveloperStatusMWYearContacts
13 records and 911.9 MW behind this preview

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