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Gridcensus

Electric Substations in Arizona

892 catalogued substations in Arizona, with the highest-voltage facilities listed first. Each substation profile shows voltage class, operator, connected transmission lines, and the datacenter candidate sites closest to it.

SubstationMax voltageConnected linesOperator
CORONADO500 kV4
SAGUARO500 kV9
DUKE500 kV2
PERKINS500 kV2
MORGAN500 kV4
JOJOBA500 kV4
CEDAR MOUNTAIN500 kV2
DYNERGY ARLINGTON VALLEY ENERGY FACILITY500 kV2
CHOLLA500 kV9
MOENKOPI500 kV4
ABEL500 kV2
HASSAYAMPA500 kV11
BROWNING500 kV6
HOODOO WASH500 kV2
PINNACLE PEAK APS500 kV13
WESTWING500 kV14
DELANEY500 kV0
MESQUITE500 kV2
HARQUAHALA500 kV1
SUGARLOAF500 kV3
NORTH GILA500 kV4
KYRENE500 kV11
SILVER KING500 kV4
YAVAPAI500 kV5
TAP310929500 kV4
NAVAJO500 kV5
DUGAS500 kV2
TAP310930500 kV4
RUDD500 kV9
PINAL CENTRAL500 kV5
GILA RIVER500 kV5
REDHAWK500 kV2
PALO VERDE500 kV8
PINAL WEST500 kV4
TORTOLITA500 kV6
TUCSON345 kV5
PEACOCK345 kV5
WINCHESTER345 kV3
PINNACLE PEAK WALC345 kV9
GLEN CANYON345 kV6
LIBERTY345 kV10
GREENLEE345 kV4
SOUTH345 kV7
BICKNELL345 kV3
PREACHER CANYON345 kV3
FLAGSTAFF345 kV4
MAZATZAL345 kV1
VAIL345 kV9
SPRINGERVILLE345 kV7
MOHAVE ELECTRIC230 kV0
TAT MOMOLI230 kV3
WHITE TANKS SRP230 kV4
WEST PHOENIX230 kV4
GRIFFITH230 kV2
DESERT BASIN230 kV3
KNOX230 kV2
DOS CONDADOS230 kV4
BRANDOW230 kV7
WARD230 kV4
BUCKEYE230 kV5

See datacenter candidate sites in Arizona

Dataset updated . Screening estimates derived from public data sources.

Go deeper than the public screen

This page shows a public slice of the GridCensus dataset for substations in Arizona. 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.