SUGAR CREEK POWER

Substation

Illinois · DUKE ENERGY INDIANA INC

Max voltage
345
kV

SUGAR CREEK POWER is an electric transmission substation in Illinois, operated by DUKE ENERGY INDIANA INC. It is classified as high-voltage (345 kv) and connects 3 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 voltage345 kV
Min voltage345 kV
Voltage classHigh-voltage (345 kV)
Connected lines3

Ownership & operation

OperatorDUKE ENERGY INDIANA INC
Coordinates39.3940, -87.5122

Connected transmission lines

Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.

Line IDVoltageOwnerStatusLength
#29208345 kVDUKE ENERGY INDIANA INCIN SERVICE0.1 mi
#35682345 kVDUKE ENERGY INDIANA INCIN SERVICE0.4 mi
#64504345 kVDUKE ENERGY INDIANA INC0.1 mi

Browse the full transmission-line map →

Nearby datacenter candidate sites

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

Candidate sites near SUGAR CREEK POWER substation
SiteTypeStateCountyVoltageCapacityQueue waitScore
SUGAR CREEK POWERSubstation-AdjacentINVigo County345 kV600 MW4.6 yrs76.2
UNKNOWN124561Substation-AdjacentINVigo County230 kV300 MW4.6 yrs72.7
Wabash RiverBrownfieldINVigo868 MW72.2
UNKNOWN124617Substation-AdjacentINVigo County345 kV600 MW4.6 yrs71.7
SPENCERSubstation-AdjacentINClay County230 kV300 MW4.6 yrs71.7
UNKNOWN124767Substation-AdjacentINClay County230 kV300 MW4.6 yrs71.6
UNKNOWN124551Substation-AdjacentINVermillion County345 kV600 MW4.6 yrs70.7
MEROM STATIONSubstation-AdjacentINSullivan County345 kV600 MW4.6 yrs70.6

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 SUGAR CREEK POWER substation, Illinois. 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.