TAP208025
SubstationIdaho
At a glance
TAP208025 is an electric transmission substation in Idaho. It is classified as distribution (69–115 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
Ownership & operation
Operator not catalogued for this substation.
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP208025, ranked by DC Readiness. Sites this close to an energized substation carry a strong speed-to-power advantage.
| Site | Type | State | County | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|---|---|
| POPULUS | Substation-Adjacent | ID | Bannock County | 345 kV | 600 MW | 5.0 yrs | 63.4 |
| UNKNOWN201591 | Substation-Adjacent | ID | Franklin County | 230 kV | 300 MW | 5.0 yrs | 60.8 |
| UNKNOWN201292 | Substation-Adjacent | ID | Franklin County | 230 kV | 300 MW | 5.0 yrs | 60.4 |
| GRACE | Substation-Adjacent | ID | Caribou County | 230 kV | 300 MW | 5.0 yrs | 59.8 |
| UNKNOWN206395 | Substation-Adjacent | UT | Cache County | 230 kV | 300 MW | 3.5 yrs | 57.7 |
| UNKNOWN201347 | Substation-Adjacent | UT | Cache County | 230 kV | 300 MW | 3.5 yrs | 57.7 |
| UNKNOWN201597 | Substation-Adjacent | UT | Cache County | 230 kV | 300 MW | 3.5 yrs | 57.7 |
| TAP206393 | Substation-Adjacent | UT | Cache County | 230 kV | 300 MW | 3.5 yrs | 57.7 |
How do candidate sites near TAP208025 score?
The 8 highest-scoring candidate sites within about 25 miles range from 58 to 63 on the 0–100 DC Readiness scale. They fall in Bannock County, Franklin County, Caribou County, Cache County. The Idaho average across 2,171 scored sites is 51.7. 646 of those Idaho sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
What voltage is TAP208025 substation?
TAP208025 has a maximum voltage of 69 kV. That places it in the 69–114 kV band. The median named US substation in this dataset is 115 kV, so TAP208025 is below the national midpoint.
How many transmission lines connect to TAP208025 substation?
3 transmission lines terminate at or pass through TAP208025 in the HIFLD line data.
Where is TAP208025 substation located?
TAP208025 is in Idaho at 42.1836, -111.8119. The datacenter candidate sites closest to it are in Bannock County, Franklin County, Caribou County.
Are there datacenter candidate sites near TAP208025 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP208025. The highest-scoring is POPULUS at 63/100. Across Idaho, the average DC Readiness score is 51.7.
More in Idaho
About this data
Source: HIFLD Electric Substations and Transmission Lines (U.S. Department of Homeland Security), as published June 29, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “TAP208025 substation, Idaho”, https://gridcensus.com/substations/idaho/tap208025-14b1db9d (data as of June 29, 2026).
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 TAP208025 substation, Idaho 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.