Greenfield (UNKNOWN111864 - DUVAL)

Greenfield

Nassau County, Florida · SERC

DC Readiness
68.6
Good / 100

Greenfield (UNKNOWN111864 - DUVAL) is a greenfield datacenter candidate site in Nassau County, Florida, interconnecting through SERC. It screens at 68.6/100 DC Readiness with a catalogued 1,000 MW of candidate capacity and a 5.8 yrs average interconnection-queue wait.

Power & interconnection

Nearest substationUNKNOWN111864
Substation voltage500 kV
Available capacity1,000 MW
Utility commercial rate0.12¢/kWh

Speed to power

ISO / RTO regionSERC
Queue depth1
Avg queue wait5.8 yrs
Recent queue wait5.2 yrs
Completion rate18%
Withdrawal rate82%

Connectivity

Nearest IXPCologix JAX1
IXP distance21.9 mi
Fiber providers7
Fiber coverage63.9%
Nearest cloud providerGCP
Nearest cloud regionus-east1
Cloud region distance216.7 mi

Site characteristics

Site typeGreenfield
Parcel ownerGEORGIA POWER CO
Land owner typeprivate
Buildability90.0/100
Land cover (NLCD)Developed, Open Space

Risk & environment

Flood zoneZone A (SFHA)
Water stress (WRI)1.20
Wetlands (NWI)Clear
Critical habitatClear
Superfund nearbyClear
Hazard sub-score30/100
Construction cost index68.8 (avg 100)

Location context

Nearest datacenterCologix Jacksonville JAX1
DC distance21.9 mi
Nearest rail1.1 mi
Nearest gas pipeline0.1 mi
Nearest fiber route120.7 mi
County hazard (FEMA NRI)Very High (55)
DC tax incentiveYes (sales_tax_exemption)
Commercial electricity12.16¢/kWh
Industrial electricity7.74¢/kWh
Cooling degree days3,500
Heating degree days700
Land price / acre$4,919
See all datacenter sites in Nassau County →

Incentive detail: Sales tax exemption on manufacturing machinery including servers; no state income tax.

Full DC Readiness breakdown

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

Power availability20%
72
Speed to power15%
70
Fiber connectivity12%
59
Energy cost10%
89
Water risk8%
76
Natural hazard8%
30
Buildability7%
90
Labor market4%
50
DC cluster4%
60
Land / acreage3%
62
Construction cost3%
93
Gas pipeline2%
100
Tax incentive2%
100
Climate / cooling2%
0

Nearby comparable sites

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

Sites near Greenfield (UNKNOWN111864 - DUVAL)
SiteTypeVoltageCapacityQueue waitScore
UNKNOWN108391Substation-Adjacent230 kV300 MW5.8 yrs71.5
Greenfield (DUVAL - THALMANN)Greenfield500 kV1,000 MW5.8 yrs70.5
Greenfield (DUVAL - THALMANN)Greenfield500 kV1,000 MW5.8 yrs69.6
Greenfield (DUVAL - THALMANN)Greenfield500 kV1,000 MW5.8 yrs68.8
Greenfield (DUVAL - THALMANN)Greenfield500 kV1,000 MW5.8 yrs68.7
Greenfield (NORTHSIDE - NORMANDY)Greenfield230 kV300 MW5.8 yrs67.7
Greenfield (UNKNOWN111864 - DUVAL)Greenfield500 kV1,000 MW5.8 yrs67.5
NASSAUSubstation-Adjacent138 kV100 MW5.8 yrs67.3

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 (UNKNOWN111864 - DUVAL), Nassau 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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