MACARTHUR

Operating

Substation in California

Coordinates: 33.6386, -117.8660

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NearbyMACDOEL MACDONALD MACK-TANGERINE MACNEIL MACY PLAZA MADELINE MADERA MADISON MADISON-KENNETH MAGNOLIA SPRINGS

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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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