Skip to content
Gridcensus

DUVAL

Substation

Florida

Max voltage
500
kV

DUVAL is an electric transmission substation in Florida. It is classified as extra-high-voltage (500 kv) and connects 11 transmission lines. Substation proximity is one of the strongest speed-to-power signals for siting a datacenter — interconnection distance to an energized, high-voltage bus is often the binding constraint on time-to-energization.

Voltage & classification

Max voltage500 kV
Min voltage230 kV
Voltage classExtra-high-voltage (500 kV)
Connected lines11

Ownership & operation

Operator not catalogued for this substation.

StateFlorida
Coordinates30.2724, -81.9530

Nearby datacenter candidate sites

Scored candidate sites within roughly 25 miles of DUVAL, ranked by DC Readiness. Sites this close to an energized substation carry a strong speed-to-power advantage.

Candidate sites near DUVAL substation
SiteTypeStateCountyVoltageCapacityQueue waitScore
Southside Generating StationBrownfieldFLDuval County232 MW3.6 yrs68.2
HARTLEYSubstation-AdjacentFLDuval County230 kV300 MW1.0 yrs67.2
DUVALSubstation-AdjacentFLDuval County500 kV1,000 MW1.0 yrs66.8
EC Near J D KennedyGreenfieldFLDuval3.6 yrs66.7
UNKNOWN120509Substation-AdjacentFLDuval County230 kV300 MW1.0 yrs66.5
OZ DuvalGreenfieldFLDuval3.6 yrs66.4
EC Near Southside Generating StationGreenfieldFLDuval3.6 yrs65.8
EC Near J D KennedyGreenfieldFLDuval3.6 yrs65.8

Dataset updated . Screening estimates derived from public data sources.

Substation attributes are derived from public HIFLD / EIA infrastructure data and may lag real-world upgrades or retirements. Voltage and connected-line counts are screening figures — confirm available capacity and interconnection terms directly with the operating utility and ISO.

Go deeper than the public screen

This page shows a public slice of the GridCensus dataset for DUVAL substation, Florida. 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.