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Substations
Arizona
DUKE

DUKE

Operating

500-734 kV substation in Arizona

Voltage class: 500-734 kV
Max voltage: 500 kV
Coordinates: 32.9625, -111.9953

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NearbyDURANGO DUVAL CLEAR DYNERGY ARLINGTON VALLEY ENERGY FACILITY DYSART EAGLE EYE EALY EAST END EAST LOOP EGAN EL SOL

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Bywatts - a database of US energy infrastructure. 610,000+ geolocated records across solar companies, installers, power plants, substations, transmission lines, and data centers. Data aggregated from HIFLD, EIA, PeeringDB, and curated industry sources, refreshed regularly. Set in Space Grotesk, IBM Plex Sans, and IBM Plex Mono. © 2026 Bywatts.

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