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Substations
Washington
SOUTH MERCER

SOUTH MERCER

Operating

100-229 kV substation in Washington

Voltage class: 100-229 kV
Max voltage: 115 kV
Min voltage: 115 kV
Coordinates: 47.5417, -122.2234

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NearbySOUTH TACOMA SOUTH WHIDBEY/BROOKS HILL SOUTHCENTER SOUTHEAST SOUTHWEST SOUTHWICK SPANGLE SPEARFISH SPIRIT SPRING CREEK

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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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