Greenfield (UNKNOWN117868 - DEADEND167220)

Greenfield

St. Louis County, Missouri · PJM

DC Readiness
60.2
Good / 100

Greenfield (UNKNOWN117868 - DEADEND167220) is a greenfield datacenter candidate site in St. Louis County, Missouri, interconnecting through PJM. It screens at 60.2/100 DC Readiness with a catalogued 100 MW of candidate capacity and a 4.6 yrs average interconnection-queue wait.

Power & interconnection

Nearest substationUNKNOWN117868
Substation voltage138 kV
Available capacity100 MW
LMP zonePJM_COMED
Wholesale LMP$33.95/MWh
Utility commercial rate0.10¢/kWh

Speed to power

ISO / RTO regionPJM
Queue depth265
Avg queue wait4.6 yrs
Recent queue wait2.9 yrs
Completion rate21%
Withdrawal rate79%

Connectivity

Nearest IXPTierPoint St. Louis – Millpark
IXP distance9.4 mi
Fiber providers9
Fiber coverage75.3%
Nearest cloud providerAzure
Nearest cloud regionnorthcentralus
Cloud region distance255.0 mi

Site characteristics

Site typeGreenfield
Parcel ownerUNION ELECTRIC CO - (MO)
Land owner typeprivate
Buildability50.0/100
Land cover (NLCD)Mixed Forest

Risk & environment

Flood zoneZone X
Water stress (WRI)0.60
Wetlands (NWI)Clear
Critical habitatClear
Superfund nearbyClear
Hazard sub-score62/100
Construction cost index113.2 (avg 100)

Location context

Nearest datacenterTierPoint St. Louis – Millpark
DC distance9.4 mi
Nearest rail3.6 mi
Nearest gas pipeline4.2 mi
Nearest fiber route234.6 mi
County hazard (FEMA NRI)Relatively High (38)
DC tax incentiveYes (sales_tax_exemption)
Commercial electricity10.33¢/kWh
Industrial electricity8.24¢/kWh
Cooling degree days1,500
Heating degree days4,700
Land price / acre$10,928
See all datacenter sites in St. Louis County →

Incentive detail: Qualified data center sales tax exemption (2019 law); state income tax credits.

Full DC Readiness breakdown

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

Power availability20%
30
Speed to power15%
44
Fiber connectivity12%
86
Energy cost10%
93
Water risk8%
86
Natural hazard8%
62
Buildability7%
50
Labor market4%
50
DC cluster4%
80
Land / acreage3%
37
Construction cost3%
56
Gas pipeline2%
86
Tax incentive2%
100
Climate / cooling2%
50

Nearby comparable sites

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

Sites near Greenfield (UNKNOWN117868 - DEADEND167220)
SiteTypeVoltageCapacityQueue waitScore
MASONSubstation-Adjacent345 kV600 MW4.6 yrs74.6
TYSONSubstation-Adjacent345 kV600 MW4.6 yrs70.2
UNKNOWN168411Substation-Adjacent138 kV100 MW4.6 yrs70.1
UNKNOWN117944Substation-Adjacent138 kV100 MW4.6 yrs69.8
UNKNOWN117130Substation-Adjacent138 kV100 MW4.6 yrs69.3
UNKNOWN117706Substation-Adjacent345 kV600 MW4.6 yrs69.0
UNKNOWN117890Substation-Adjacent138 kV100 MW4.6 yrs68.8
TAP139466Substation-Adjacent138 kV100 MW4.6 yrs68.6

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 Greenfield (UNKNOWN117868 - DEADEND167220), St. Louis 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.

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