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Wisconsin
POTOSI

POTOSI

Operating

100-229 kV substation in Wisconsin

Voltage class: 100-229 kV
Max voltage: 138 kV
Min voltage: 138 kV
Coordinates: 42.7185, -90.7020

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PLEASANT VIEW PLYMOUTH SUB 4 PORT EDWARDS PORTAGE PORTAGE IND PARK PREBLE PROGRESS PULLIAM SW YD RACINE RAYMOND

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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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