South Main Street

Brownfield

DeKalb County, Illinois · PJM

DC Readiness
65.1
Good / 100

South Main Street is a brownfield datacenter candidate site in DeKalb County, Illinois, interconnecting through PJM. It screens at 65.1/100 DC Readiness with a catalogued 12 MW of candidate capacity.

Power & interconnection

Substation distance2.0 mi
Available capacity12 MW
LMP zonePJM_COMED
Wholesale LMP$32.10/MWh
Utility commercial rate0.09¢/kWh

Speed to power

ISO / RTO regionPJM
Queue depth265

Connectivity

Nearest IXPRochelle Technology Center
IXP distance2.3 mi
Fiber providers7
Nearest cloud providerAzure
Nearest cloud regionnorthcentralus
Cloud region distance73.1 mi

Site characteristics

Site typeBrownfield
Land owner typeprivate
Buildability75.0/100
Former usegas
Existing capacity12 MW
Retirement date2003-08-01

Risk & environment

Flood zoneZone X
Water stress (WRI)0.60
Wetlands (NWI)Clear
Critical habitatClear
Superfund nearbyPresent
Superfund siteROCHELLE FOODS INC
Hazard sub-score55/100
Construction cost index117.9 (avg 100)

Location context

Nearest datacenterRochelle Technology Center
DC distance2.3 mi
Nearest rail0.2 mi
Nearest gas pipeline0.6 mi
County hazard (FEMA NRI)Relatively High (35)
DC tax incentiveYes (sales_tax_exemption)
Commercial electricity9.00¢/kWh
Industrial electricity5.21¢/kWh
Cooling degree days1,100
Heating degree days5,600
Land price / acre$7,704

Incentive detail: Enterprise Zone sales tax exemption; High Impact Business designation for $12M+ DC investments.

Full DC Readiness breakdown

All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.

Power availability20%
39
Speed to power15%
37
Fiber connectivity12%
94
Energy cost10%
92
Water risk8%
89
Natural hazard8%
55
Buildability7%
75
Labor market4%
50
DC cluster4%
100
Land / acreage3%
52
Construction cost3%
52
Gas pipeline2%
98
Tax incentive2%
100
Climate / cooling2%
70

Nearby comparable sites

Other scored datacenter candidate sites in DeKalb County, ranked by DC Readiness.

Sites near South Main Street
SiteTypeVoltageCapacityQueue waitScore
RISER167141Substation-Adjacent138 kV100 MW2.2 yrs71.6
UNKNOWN160100Substation-Adjacent138 kV100 MW2.2 yrs71.1
UNKNOWN122202Substation-Adjacent138 kV100 MW2.2 yrs69.9
UNKNOWN157538Substation-Adjacent138 kV100 MW2.2 yrs69.6
Greenfield (NELSON - ELECTRIC LIGHT 345 KV)Greenfield345 kV600 MW2.2 yrs69.1
TAP155881Substation-Adjacent138 kV100 MW2.2 yrs69.0
UNKNOWN122200Substation-Adjacent138 kV100 MW2.2 yrs68.9
Greenfield (NELSON - ELECTRIC LIGHT 345 KV)Greenfield345 kV600 MW2.2 yrs68.5

Dataset updated . Screening estimates derived from public data sources.

Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.

Go deeper than the public screen

This page shows a public slice of the GridCensus dataset for South Main Street, DeKalb County. 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.