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Substations
California
GRAND ISLAND

GRAND ISLAND

Operating

100-229 kV substation in California

Voltage class: 100-229 kV
Max voltage: 115 kV
Coordinates: 38.2316, -121.5902

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NearbyGRANGEVILLE GRANITE GRANITE HILLS GRANITE HILLS TAP GRANITE ROCK GRANITE VERNALLIS GRANT GRANT 20 GRANT HILL GRANTLINE-SIEFKER

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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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