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Pennsylvania
TUNNEL

TUNNEL

Operating

230-344 kV substation in Pennsylvania

Voltage class: 230-344 kV
Max voltage: 230 kV
Min voltage: 230 kV
Coordinates: 39.9450, -75.1938

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TAP TAP THREE MILE ISLAND TRAINER TUNA UPPER DARBY UPPER PROVIDENCE WANEETA WARMINSTER WARRINGTON

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Bywatts - a database of US energy infrastructure. 610,000+ records overall, 129,000+ of them geolocated across solar companies, installers, power plants, substations, transmission lines, and data centers. Data aggregated from HIFLD, EIA, PeeringDB, and curated industry sources, updated periodically. Set in Space Grotesk, IBM Plex Sans, and IBM Plex Mono. © 2026 Bywatts.

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