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Gridcensus

Former Mine site at 24.685, -81.368

Former Mine

Monroe County, Florida · SERC

DC Readiness
45.9
Fair / 100

At a glance

Former Mine site at 24.685, -81.368 is a former mine datacenter candidate site in Monroe County, Florida, scoring 45.9/100 DC Readiness — 31st of 42 scored sites in the county. It sits in the SERC grid region and the FLORIDA POWER & LIGHT CO service territory, where interconnection has averaged 3.7 years from request to operation.

Power & interconnection

UtilityFLORIDA POWER & LIGHT COinvestor ownedfavorable to large load · terms ≥ 50 MWLarge Load Contract Service (LLCS, ≥50 MW) · 90% min take · 20 yr

Speed to power

Interconnection outlookModerate
≈ 4.6 yrs typical interconnection wait

Middle-of-the-pack interconnection conditions for this grid.

ISO / RTO regionSERC
Queue depth1
Avg queue wait3.7 yrs
Recent queue wait4.6 yrs
Completion rate26%
Withdrawal rate74%

Connectivity

Nearest IXPQTS Miami (MIA1)
IXP distance98.3 mi
Fiber providers4
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 datacenterNocRoom Miami IT Services
DC distance88.9 mi
County hazard (FEMA NRI)Very High (55)
DC tax incentiveYes (sales_tax_exemption)
Commercial electricity12.97¢/kWh
Industrial electricity11.69¢/kWh
Cooling degree days3,500
Heating degree days700
Land price / acre$8,966

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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How does Former Mine site at 24.685, -81.368 compare with other sites in Monroe County?

Former Mine site at 24.685, -81.368 ranks 31st of 42 scored candidate sites in Monroe County. Its 45.9/100 is roughly in line with the county average of 48.1. It is about 18% below the Florida average of 56.0 and about 14% below the national average of 53.2.

Against the Florida average, its strongest sub-score is natural hazard (45 vs 43) and its weakest is fiber connectivity (30 vs 73). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.

How close is Former Mine site at 24.685, -81.368 to power, fiber and other datacenters?

For connectivity, the nearest internet exchange facility is QTS Miami (MIA1) at 98.3 miles. 4 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is NocRoom Miami IT Services, 88.9 miles away.

What are the flood, water and hazard risks at Former Mine site at 24.685, -81.368?

At the county level, FEMA's National Risk Index rates Monroe County "Very High".

Full DC Readiness breakdown

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

Power availability20%
30
Speed to power20%
65
Fiber connectivity12%
30
Energy cost10%
50
Water risk7%
76
Natural hazard6%
45
Buildability7%
50
Labor market4%
50
DC cluster4%
20
Land / acreage3%
40
Construction cost3%
50
Gas pipeline2%
10
Tax incentive1%
100
Climate / cooling1%
0

Nearby comparable sites

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

Sites near Former Mine site at 24.685, -81.368
SiteTypeVoltageCapacityQueue waitScore
UNKNOWN108501Substation-Adjacent138 kV100 MW3.7 yrs53.1
KENNEDY DRIVESubstation-Adjacent138 kV100 MW3.7 yrs53.1
UNKNOWN120062Substation-Adjacent138 kV100 MW3.7 yrs53.1
UNKNOWN120079Substation-Adjacent138 kV100 MW3.7 yrs53.1
TAP150879Substation-Adjacent138 kV100 MW3.7 yrs53.1
EC Near Marathon Generating PlantGreenfield——3.7 yrs52.4
EC Near CudjoeGreenfield——3.7 yrs52.3
KEY WESTSubstation-Adjacent138 kV100 MW3.7 yrs52.2

Former Mine site at 24.685, -81.368: common questions

What is the DC Readiness score of Former Mine site at 24.685, -81.368?

Former Mine site at 24.685, -81.368 scores 45.9/100 on the GridCensus DC Readiness scale, rated fair. It ranks 31st of 42 scored sites in Monroe County. The Monroe County average is 48.1 and the Florida average is 56.0.

Which electric utility serves Former Mine site at 24.685, -81.368?

FLORIDA POWER & LIGHT CO (investor owned) holds the retail service territory that contains the site; its holding company is NEXTERA ENERGY INC.

What grid region is Former Mine site at 24.685, -81.368 in?

Former Mine site at 24.685, -81.368 is in the SERC region. Projects interconnecting there have averaged a 3.7-year wait from queue request to operation.

How far is Former Mine site at 24.685, -81.368 from an internet exchange?

The nearest internet exchange facility is QTS Miami (MIA1), about 98.3 miles away; 4 fiber providers report service at the location.

Related pages

About this data

Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published October 10, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.

Cite as: GridCensus, “Former Mine site at 24.685, -81.368, Monroe County, FL”, https://gridcensus.com/datacenter-sites/florida/monroe-county/mine-site-a8faff45 (data as of October 10, 2026).

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.

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Every site and score for Former Mine site at 24.685, -81.368, Monroe County is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.