Putnam County, Illinois
Putnam County, Illinois has 7 power projects in the FieldProspects database: 2 operating plants totaling 4 MW and 5 planned projects totaling 547.1 MW. No data center record lists the county. Solar leads with 224 MW across 3 projects. 3 planned projects are past their listed in-service date.
Putnam County and its neighbors
Counties shaded by data center MW on record, planned to operating. 3 of its 3 neighboring counties have pages of their own. The rest are in the member database.
Data center records planned, under construction and operating, data as of October 8, 2026.Hover a county for its numbers
more planned than operating generation in Putnam County. 5 projects in the queue would add 547.1 MW to the 4 MW operating today, and 3 of them are past their listed in-service date.
Technology mix
7 projects, 551.1 MW planned and operating
Power generation in the county
2 plants operate inside Putnam County, 4 MW of solar. The queue adds 547.1 MW across 5 projects, and 3 of them are past their listed in-service date.
Operating and planned generation by technology
MW in Putnam County
View as table
| Technology | Status | Projects | MW |
|---|---|---|---|
| Solar | Operating | 2 | 4 |
| Solar | Planned | 1 | 220 |
| Wind | Planned | 2 | 192.9 |
| Battery Storage | Planned | 1 | 110 |
| Solar + Storage (Hybrid) | Planned | 1 | 24.2 |
Planned generation by listed in-service year
MW. Years before 2026 are past due.
View as table
| Year | Planned projects | MW |
|---|---|---|
| 2024 | 3 | 217.1 |
| 2025 | 0 | 0 |
| 2026 | 2 | 330 |
Putnam County against its neighbors
None of the 3 neighboring counties with a page lists a data center record. LaSalle County has the most operating generation among them, 2.8 GW.
| County | Data center records | Data center MW | Operating generation MW | Planned generation MW | Data center MW per MW operating |
|---|---|---|---|---|---|
| LaSalle County | 0 | 4,642 | 0x | ||
| Bureau County | 0 | 164 | 0x | ||
| Marshall County | 0 | 491 | 0x | ||
| Putnam County this page | 0 | 547 | 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 shownEvery record in Putnam County
Project name, developer, status, MW, in-service year and the developer’s contacts, for all 7 records. Filter, sort and export to Excel.
| Project or campus | Developer | Status | MW | Year | Contacts |
|---|---|---|---|---|---|
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.
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Open every campus, project and contact in Putnam County.
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