Skip to content
Gridcensus

ROCKPORT STATION

Substation

Indiana

Max voltage
765
kV

ROCKPORT STATION is an electric transmission substation in Indiana. It is classified as extra-high-voltage (765 kv+) and connects 6 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 voltage765 kV
Voltage classExtra-high-voltage (765 kV+)
Connected lines6

Ownership & operation

Operator not catalogued for this substation.

StateIndiana
Coordinates37.9297, -87.0295

Nearby datacenter candidate sites

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

Candidate sites near ROCKPORT STATION substation
SiteTypeStateCountyVoltageCapacityQueue waitScore
ROCKPORT STATIONSubstation-AdjacentINSpencer County765 kV1,000 MW3.8 yrs65.0
UNKNOWN124037Substation-AdjacentKYDaviess County345 kV600 MW3.8 yrs63.0
UNKNOWN124236Substation-AdjacentKYHancock County345 kV600 MW3.8 yrs62.1
EC Coal Warrick CountyGreenfieldINWarrick County——3.0 yrs61.8
DUFFSubstation-AdjacentINDubois County345 kV600 MW3.8 yrs61.8
TAP139938Substation-AdjacentKYHancock County161 kV100 MW3.8 yrs61.6
DAVIESS COUNTYSubstation-AdjacentKYDaviess County345 kV600 MW3.8 yrs61.5
EC Coal Warrick CountyGreenfieldINWarrick County——3.0 yrs61.4

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 ROCKPORT STATION substation, Indiana. 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.