FieldProspects

Pulaski County, Illinois

Pulaski County, Illinois has 3 power projects in the FieldProspects database: 1 operating plant totaling 5 MW and 2 planned projects totaling 592.4 MW. No data center record lists the county. Solar leads with 422.4 MW across 2 projects. No planned project is past its listed in-service date.

Data as of Grid region: GridLiance HeartlandRefreshed monthly
3
power projects, planned and operating
592.4MW
planned generation, 2 projects
5MW
operating generation, 1 solar project
0
planned projects past their listed in-service date
Map

Pulaski 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.

Massac Union Pulaski no data centers Alexander Johnson 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
118times

more planned than operating generation in Pulaski County. 2 projects in the queue would add 592.4 MW to the 5 MW operating today.

Operating generation5 MW
Planned generation592.4 MW

Technology mix

3 projects, 597.4 MW planned and operating

Solar422.4 MW2 projects, 71%
Solar + Storage (Hybrid)175 MW1 project, 29%
Which companies own these 3 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

1 plant operate inside Pulaski County, 5 MW of solar. The queue adds 592.4 MW across 2 projects.

Figure 1

Operating and planned generation by technology

MW in Pulaski County

OperatingPlanned
SolarOperating 5 MW 1 project
SolarPlanned 417.4 MW 1 project
Solar + Storage (Hybrid)Planned 175 MW 1 project
View as table
TechnologyStatusProjectsMW
SolarOperating15
SolarPlanned1417.4
Solar + Storage (Hybrid)Planned1175
Operating: 5 MW. Planned: 592.4 MW. If every planned project is built, county generation would reach 597.4 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
0200400600 Snapshot year 592 2026
View as table
YearPlanned projectsMW
20262592.4
No planned project is past its listed year

Pulaski County against its neighbors

None of the 1 neighboring county with a page lists a data center record.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Pulaski County this page 0
0
5
592 0x
Johnson County 0
0
0
836 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.

2 counties shown

What changed since June 4, 2026

1 project in Pulaski 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, 200 MW
0
slipped their in-service date, 0 MW

Every change in Pulaski County

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

Members only
County: Pulaski County, ILSince 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 Pulaski County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 3 records. Filter, sort and export to Excel.

Members only
County: Pulaski County, ILStatus: all except cancelledSort: MW, largest first 3 records
Project or campusDeveloperStatusMWYearContacts
3 records and 597.4 MW 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 Pulaski County

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

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