FieldProspects

Jo Daviess County, Illinois

Jo Daviess County, Illinois has 5 power projects in the FieldProspects database, all of them operating, 9 MW in total, with nothing in the queue. No data center record lists the county. Solar leads with 9 MW across 5 projects.

Data as of Grid region: Midcontinent ISO (MISO)Refreshed monthly
5
power projects, planned and operating
0MW
planned generation, 0 projects
9MW
operating generation, 5 solar projects
0
planned projects past their listed in-service date
Map

Jo Daviess County and its neighbors

Counties shaded by data center MW on record, planned to operating. 1 of its 2 neighboring counties have pages of their own. The rest are in the member database.

Jo Daviess no data centers Stephenson no data centers Carroll
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
9MW

of operating generation across 5 plants, and nothing in the interconnection queue for Jo Daviess County.

Operating generation9 MW
Planned generation0 MW

Technology mix

5 projects, 9 MW planned and operating

Solar9 MW5 projects, 100%
Which companies own these 5 projects?Project names, developers and contacts are for members.See what members get

Power generation in the county

5 plants operate inside Jo Daviess County, 9 MW of solar. Nothing is in the queue for the county.

Figure 1

Operating and planned generation by technology

MW in Jo Daviess County

OperatingPlanned
SolarOperating 9 MW 5 projects
View as table
TechnologyStatusProjectsMW
SolarOperating59
Operating: 9 MW. Planned: 0 MW. Nothing is in the queue to add to it.
Source. FieldProspects database: ISO/RTO interconnection queues, EIA-860M and public data center filings, data as of October 8, 2026.

Jo Daviess County against its neighbors

None of the 1 neighboring county with a page lists a data center record. Stephenson County has the most operating generation among them, 269.9 MW.

CountyData center recordsData center MWOperating generation MWPlanned generation MWData center MW per MW operating
Stephenson County 0
0
270
2 0x
Jo Daviess County this page 0
0
9
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.

2 counties shown

Every record in Jo Daviess County

Project name, developer, status, MW, in-service year and the developer’s contacts, for all 5 records. Filter, sort and export to Excel.

Members only
County: Jo Daviess County, ILStatus: all except cancelledSort: MW, largest first 5 records
Project or campusDeveloperStatusMWYearContacts
5 records and 9 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 Jo Daviess County

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

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