IDALIA

Substation

Colorado · TRI-STATE G & T ASSN, INC

Max voltage
115
kV

IDALIA is an electric transmission substation in Colorado, operated by TRI-STATE G & T ASSN, INC. It is classified as sub-transmission (115 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 voltage115 kV
Min voltage115 kV
Voltage classSub-transmission (115 kV)
Connected lines3

Ownership & operation

OperatorTRI-STATE G & T ASSN, INC
Co-ownerY-W ELECTRIC ASSN INC
Coordinates39.7173, -102.2550

Connected transmission lines

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

Line IDVoltageOwnerStatusLength
#68933115 kVTRI-STATE G & T ASSN, INC10.8 mi
#68934115 kVTRI-STATE G & T ASSN, INC15.1 mi
#71829115 kVY-W ELECTRIC ASSN INC11.0 mi

Browse the full transmission-line map →

Nearby datacenter candidate sites

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

Candidate sites near IDALIA substation
SiteTypeStateCountyVoltageCapacityQueue waitScore
WRAYSubstation-AdjacentCOYuma County230 kV300 MW1.7 yrs67.1
LANDSMAN CREEKSubstation-AdjacentCOKit Carson County230 kV300 MW1.7 yrs64.7
BURLINGTONSubstation-AdjacentCOKit Carson County230 kV300 MW1.7 yrs63.2
IDALIASubstation-AdjacentCOYuma County115 kV100 MW1.7 yrs61.4
UNKNOWN203966Substation-AdjacentCOKit Carson County115 kV100 MW1.7 yrs61.3
UNKNOWN205865Substation-AdjacentCOYuma County115 kV100 MW1.7 yrs60.8
UNKNOWN119504Substation-AdjacentKSSherman County115 kV100 MW3.5 yrs60.6
UNKNOWN119501Substation-AdjacentKSSherman County115 kV100 MW3.5 yrs60.5

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 IDALIA substation, Colorado. 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.