Datacenter Sites in Stephenson County, Illinois
Stephenson County has 132 scored datacenter candidate sites averaging 42.4/100 DC Readiness, with a catalogued aggregate of 1,100 MW. FEMA rates local natural-hazard risk as "Relatively High". The county has a datacenter tax incentive on record.
132
Candidate sites
42.4/100
Avg DC Readiness
1,100 MW
Catalogued capacity
theoretical aggregate
Relatively High
Hazard rating
Site-selection context for Stephenson County
Yessales_tax_exemption
Datacenter tax incentive
9.23¢/kWh
Commercial electricity
5.51¢/kWh
Industrial electricity
8
Fiber providers
Low
Water stress
$9,230
Land price / acre
1,100
Cooling degree days
5,600
Heating degree days
52°F
Mean annual temp
Incentive detail: Enterprise Zone sales tax exemption; High Impact Business designation for $12M+ DC investments.
By site type
Top datacenter sites in Stephenson County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN121925 | Substation-Adjacent | 138 kV | 100 MW | 2.2 yrs | 65.2 |
| UNKNOWN124269 | Substation-Adjacent | 138 kV | 100 MW | 2.2 yrs | 63.6 |
| UNKNOWN121924 | Substation-Adjacent | 138 kV | 100 MW | 2.2 yrs | 62.9 |
| ECOGROVE WIND LLC | Substation-Adjacent | 138 kV | 100 MW | 2.2 yrs | 62.8 |
| TAP136956 | Substation-Adjacent | 138 kV | 100 MW | 2.2 yrs | 62.6 |
| TAP137877 | Substation-Adjacent | 138 kV | 100 MW | 2.2 yrs | 62.4 |
| TAP137880 | Substation-Adjacent | 138 kV | 100 MW | 2.2 yrs | 62.2 |
| Greenfield (UNKNOWN121925 - TAP137881) | Greenfield | 138 kV | 100 MW | 2.2 yrs | 59.6 |
| Greenfield (UNKNOWN124268 - TAP137882) | Greenfield | 138 kV | 100 MW | 2.2 yrs | 57.6 |
| OZ Stephenson | Greenfield | — | — | 4.6 yrs | 56.4 |
| EC FFE Stephenson County | Greenfield | — | — | 4.6 yrs | 56.3 |
| Greenfield (TAP137868 - TAP137877) | Greenfield | 138 kV | 100 MW | 2.2 yrs | 55.3 |
| Greenfield (UNKNOWN124268 - TAP137882) | Greenfield | 138 kV | 100 MW | 2.2 yrs | 50.5 |
| Rawleigh Corridor Property-318 E. Jackson St. | Industrial | — | — | — | 41.6 |
| 7 East Winslow Street | Industrial | — | — | — | 41.6 |
| Former Vantha Building | Industrial | — | — | — | 41.6 |
| 755 West Galena Avenue | Industrial | — | — | — | 41.6 |
| Eastside Property-122 S. Sherman | Industrial | — | — | — | 41.6 |
| Rawleigh Corridor Property-106 S. Adams Ave. | Industrial | — | — | — | 41.6 |
| 701-703 South Carroll Avenue | Industrial | — | — | — | 41.6 |
| Former End Zone Tavern | Industrial | — | — | — | 41.6 |
| City of Freeport, Freeport East Side Area 100 | Industrial | — | — | — | 41.6 |
| 231 East Stephenson St & 11 South Liberty Avenue | Industrial | — | — | — | 41.6 |
| Eastside Property-E. Stephenson & S. Hancock | Industrial | — | — | — | 41.6 |
| Eastside Property-150 S. Louis | Industrial | — | — | — | 41.6 |
Stephenson County datacenter FAQ
- How many datacenter sites are in Stephenson County?
- 132 scored datacenter candidate sites, averaging 42.4/100 DC Readiness.
- Does Stephenson County offer datacenter tax incentives?
- Enterprise Zone sales tax exemption; High Impact Business designation for $12M+ DC investments.
- What is the natural-hazard risk in Stephenson County?
- FEMA's National Risk Index rates Stephenson County as "Relatively High" (score 35).
- What are industrial electricity rates in Stephenson County?
- Average industrial electricity is 5.51¢/kWh and commercial is 9.23¢/kWh in Stephenson County.
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Stephenson County, Illinois. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.