Peoria County, Illinois
Peoria County, Illinois has 25 power projects in the FieldProspects database: 14 operating plants totaling 46.9 MW and 11 planned projects totaling 2.1 GW. No data center record lists the county. Wind leads with 1.5 GW across 5 projects. 1 planned project is past its listed in-service date.
Peoria County and its neighbors
Counties shaded by data center MW on record, planned to operating. 6 of its 6 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 Peoria County. 11 projects in the queue would add 2.1 GW to the 46.9 MW operating today, and one of them is past its listed in-service date.
Technology mix
25 projects, 2.2 GW planned and operating
Power generation in the county
14 plants operate inside Peoria County, 46.9 MW of solar and natural gas. The queue adds 2.1 GW across 11 projects, and one of them is past its listed in-service date.
Operating and planned generation by technology
MW in Peoria County
View as table
| Technology | Status | Projects | MW |
|---|---|---|---|
| Wind | Planned | 5 | 1,500 |
| Battery Storage | Planned | 2 | 600 |
| Solar | Operating | 13 | 28.9 |
| Solar | Planned | 4 | 11 |
| Natural Gas | Operating | 1 | 18 |
Planned generation by listed in-service year
MW. Years before 2026 are past due.
View as table
| Year | Planned projects | MW |
|---|---|---|
| 2025 | 1 | 250 |
| 2026 | 3 | 6 |
| 2027 | 3 | 455 |
| 2028 | 2 | 650 |
| 2029 | 1 | 250 |
| 2030 | 1 | 500 |
Peoria County against its neighbors
None of the 6 neighboring counties with a page lists a data center record. Tazewell County has the most operating generation among them, 1.9 GW.
| County | Data center records | Data center MW | Operating generation MW | Planned generation MW | Data center MW per MW operating |
|---|---|---|---|---|---|
| Tazewell County | 0 | 2,568 | 0x | ||
| Woodford County | 0 | 1,878 | 0x | ||
| Fulton County | 0 | 1,721 | 0x | ||
| Stark County | 0 | 500 | 0x | ||
| Marshall County | 0 | 491 | 0x | ||
| Peoria County this page | 0 | 2,111 | 0x | ||
| Knox County | 0 | 855 | 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.
7 counties shownWhat changed since June 4, 2026
5 projects in Peoria County moved between the two snapshots. Counts and MW are below; the projects themselves are for members.
Every change in Peoria County
Project, what changed, technology, MW and the dates that moved, for all 5 changes.
| Project | Change | Technology | MW | Previous date | New date |
|---|---|---|---|---|---|
Rows are hidden on public pages. Members see the project behind each change, its developer and the dates that moved.
Every record in Peoria County
Project name, developer, status, MW, in-service year and the developer’s contacts, for all 25 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.
Get alerts for Peoria County
We email you when a data center or power project in Peoria County is added, changes status, signs an interconnection agreement or slips its date. One email per snapshot, only when something changed.
Open every campus, project and contact in Peoria County.
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