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Washington
GRAND COULEE NUMBER ONE

GRAND COULEE NUMBER ONE

Operating

230-344 kV substation in Washington

Voltage class: 230-344 kV
Max voltage: 230 kV
Min voltage: 230 kV
Coordinates: 47.9511, -119.0011

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NearbyGRANDVIEW GRANTIE FALLS GRAVELLY LAKE GRAYS HARBOR GRAYS RIVER GREEN BLUFF GREENWATER GUM STREET GUM STREET HALF MOON

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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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