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Gridcensus

Mine Site

Former Mine

Duval, Florida · SERC

DC Readiness
55.4
Good / 100

Mine Site is a former mine datacenter candidate site in Duval, Florida, interconnecting through SERC. It screens at 55.4/100 DC Readiness and a 1.0 yrs average interconnection-queue wait.

Power & interconnection

Speed to power

Interconnection outlookFavorable
≈ 1.0 yrs typical interconnection wait

Shorter queues and healthier completion here — a faster path to energization than the national norm.

ISO / RTO regionSERC
Queue depth1
Avg queue wait1.0 yrs

Connectivity

Nearest IXPFlexential - Jacksonville (JAX1/2)
IXP distance1.0 mi
Fiber providers16
Fiber coverage72.0%

Site characteristics

Site typeFormer Mine
Former useMining: Stone; Status: Abandoned
Cleanup statusAbandoned

Risk & environment

Environmental constraintNone (0/100)
Water stress (WRI)Low-Medium
Wetlands (NWI)—
Critical habitat—
Superfund nearby—
Hazard sub-score45/100

Location context

Nearest datacenterFlexential Jacksonville
DC distance1.0 mi
County hazard (FEMA NRI)Very High (55)
DC tax incentiveYes (sales_tax_exemption)
Commercial electricity10.97¢/kWh
Industrial electricity7.84¢/kWh
Cooling degree days3,500
Heating degree days700
Land price / acre$13,486

Regulatory climate

Moderatestate posture · as of 2026-08

No notable statewide DC restriction on record; confirm local zoning and utility tariffs.

DC tax incentiveNo / suspended

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

Site location

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≥ 7560–7540–60≤ 40
This site + 8 nearby

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Full DC Readiness breakdown

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

Power availability20%
30
Speed to power20%
73
Fiber connectivity12%
70
Energy cost10%
50
Water risk7%
76
Natural hazard6%
45
Buildability7%
50
Labor market4%
50
DC cluster4%
100
Land / acreage3%
40
Construction cost3%
50
Gas pipeline2%
10
Tax incentive1%
100
Climate / cooling1%
0

Nearby comparable sites

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

Sites near Mine Site
SiteTypeVoltageCapacityQueue waitScore
DUVALSubstation-Adjacent500 kV1,000 MW1.0 yrs69.7
UNKNOWN120509Substation-Adjacent230 kV300 MW1.0 yrs69.2
Southside Generating StationBrownfield—232 MW3.6 yrs68.9
HARTLEYSubstation-Adjacent230 kV300 MW1.0 yrs68.3
FORESTSubstation-Adjacent230 kV300 MW1.0 yrs68.1
EC Near J D KennedyGreenfield——3.6 yrs67.6
UNKNOWN120521Substation-Adjacent230 kV300 MW1.0 yrs67.4
OZ DuvalGreenfield——3.6 yrs67.4

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 Mine Site, Duval. Pro and Enterprise plans unlock the full 147,272-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.