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Gridcensus

TAP305477

Substation

California

Max voltage
60
kV

TAP305477 is an electric transmission substation in California. It is classified as distribution (<69 kv) and connects 3 transmission lines. Substation proximity is one of the strongest speed-to-power signals for siting a datacenter — interconnection distance to an energized, high-voltage bus is often the binding constraint on time-to-energization.

Voltage & classification

Max voltage60 kV
Min voltage60 kV
Voltage classDistribution (<69 kV)
Connected lines3

Ownership & operation

Operator not catalogued for this substation.

Coordinates40.2479, -122.1488

Nearby datacenter candidate sites

Scored candidate sites within roughly 25 miles of TAP305477, ranked by DC Readiness. Sites this close to an energized substation carry a strong speed-to-power advantage.

Candidate sites near TAP305477 substation
SiteTypeStateCountyVoltageCapacityQueue waitScore
OLINDASubstation-AdjacentCATehama County500 kV1,000 MW7.6 yrs54.5
KESWICKSubstation-AdjacentCAShasta County230 kV300 MW7.6 yrs50.6
SPRING CREEKSubstation-AdjacentCAShasta County230 kV300 MW7.6 yrs50.5
COTTONWOODSubstation-AdjacentCATehama County230 kV300 MW7.6 yrs50.4
AIRPORTSubstation-AdjacentCAShasta County230 kV300 MW7.6 yrs50.4
Sierra Pacific Anderson FacilityBrownfieldCATehama County115 kV4 MW7.6 yrs50.1
PANORAMASubstation-AdjacentCATehama County115 kV100 MW7.6 yrs47.0
EC Near Wheelabrator LassenGreenfieldCAShasta——7.6 yrs46.8

Dataset updated . Screening estimates derived from public data sources.

Substation attributes are derived from public HIFLD / EIA infrastructure data and may lag real-world upgrades or retirements. Voltage and connected-line counts are screening figures — confirm available capacity and interconnection terms directly with the operating utility and ISO.

Go deeper than the public screen

Every site and score for TAP305477 substation, California is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.