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Gridcensus

F J Gannon

Brownfield

Tampa, Hillsborough, Florida · Tampa Electric Co

Legacy capacity
635
MW

F J Gannon is a coal plant in Tampa, Hillsborough, Florida, retired 2004-01-01. Retired generation sites are among the most attractive datacenter redevelopment targets: the existing interconnection was sized for roughly 635 MW of generation, so the grid hookup, transmission rights, and often cooling-water access are already in place — collapsing the speed-to-power timeline versus a greenfield build.

Former use & capacity

Former usecoal plant
Site typeretired_plant
Existing capacity635 MW
Retirement date2004-01-01
EIA plant ID#646

Grid hookup & remediation

Nearest substation0.9 mi
Operator address3602 Port Sutton Road, Tampa, FL, 33619
Why this site is datacenter-attractive: a coal plant of this scale leaves behind a high-capacity grid interconnection that a new load can re-use, frequently shaving years off the interconnection queue. Retired-plant sites also tend to be already zoned for heavy industrial use with established road, rail, and water infrastructure.

Site conditions & market — Hillsborough County

County-level intelligence for this site's location — the power economics, water, hazard, connectivity, and workforce a developer screens before ever visiting. Assembled from FEMA NRI, BLS QCEW, FCC BDC, USGS water-use, and EIA.

Market & workforce

Total employment (laborshed)702,712
IT / tech employment3,149
Construction employment50,169
Land value$15,276/acre
Datacenter tax incentivesales_tax_exemption

Power economics & interconnection

Commercial power rate10.80¢/kWh
Industrial power rate8.50¢/kWh
Load growth (FERC-714)1.8%

Water & cooling

Water stressLow-Medium
Public water supply196.4 MGD
Industrial water use15.3 MGD
Cooling degree days3,500
Mean annual temp72°F

Hazard, flood & connectivity

FEMA risk index55.0 · Very High
Fiber providers13 · 88% served

County-level context — address-level utility offerings and flood zoning vary within the county. Confirm site-specific service with the utility and a Phase I ESA.

Nearby brownfield & retired-generation sites

A proximity screen of other retired-plant, contaminated, and EPA-flagged sites near F J Gannon — the environmental neighborhood, ranked by legacy grid capacity.

SiteFormer useLegacy MWDistanceCleanup status
Big Bendcoal plant1,0667.9 mi—
Tampa Electric Co NA 2natural gas plant9820.0 mi—
H L Culbreath Bayside Power Stationnatural gas plant5040.0 mi—
P L Bartowoil plant49411.4 mi—
Hookers Pointoil plant2332.5 mi—
Higginsnatural gas plant15316.0 mi—
Tampa Electric Co NA 3natural gas plant997.8 mi—
Partnership Stationnatural gas plant61.7 mi—

Derived from GridCensus's retired-generator & EPA brownfield dataset. Not a substitute for an ASTM E1527 Phase I environmental radius report.

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Nearby datacenter candidate sites

Scored candidate sites near F J Gannon, ranked by DC Readiness.

Candidate sites near F J Gannon
SiteTypeStateCountyVoltageCapacityQueue waitScore
LAKE TARPONSubstation-AdjacentFLPinellas County500 kV1,000 MW1.0 yrs71.2
KATHLEENSubstation-AdjacentFLPolk County500 kV1,000 MW1.0 yrs70.5
UNKNOWN120373Substation-AdjacentFLHillsborough County230 kV300 MW1.0 yrs69.6
F J GannonBrownfieldFLHillsborough County—635 MW3.6 yrs69.4
11TH AVENUESubstation-AdjacentFLHillsborough County230 kV300 MW1.0 yrs69.1
STATE ROUTE 60Substation-AdjacentFLHillsborough County230 kV300 MW1.0 yrs69.1
JUNEAUSubstation-AdjacentFLHillsborough County230 kV300 MW1.0 yrs69.0
DAVISSubstation-AdjacentFLHillsborough County230 kV300 MW1.0 yrs68.9

Nearby internet exchanges

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Dataset updated . Screening estimates derived from public data sources.

Brownfield attributes are derived from EIA retired-generator and EPA public data. Existing capacity reflects the retired plant's historical nameplate, not deliverable interconnection for a new load. Confirm reusable interconnection rights, remediation status, and site availability with the utility, ISO, and current owner.

Go deeper than the public screen

This page shows a public slice of the GridCensus dataset for F J Gannon, Tampa, Hillsborough, Florida. 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.