TAP207276
SubstationIdaho · IDAHO POWER CO
At a glance
TAP207276 is an electric transmission substation in Idaho, on IDAHO POWER CO's transmission network. It is classified as sub-transmission (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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #208370 | 115 kV | IDAHO POWER CO | — | 2.4 mi |
| #208372 | 115 kV | IDAHO POWER CO | — | 12.0 mi |
| #208371 | 69 kV | IDAHO POWER CO | — | 1.1 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP207276, 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 |
|---|---|---|---|---|---|---|---|
| KINPORT | Substation-Adjacent | ID | Power County | 345 kV | 600 MW | 5.0 yrs | 62.0 |
| SUNBEAM | Substation-Adjacent | ID | Power County | 230 kV | 300 MW | 5.0 yrs | 59.6 |
| UNKNOWN207277 | Substation-Adjacent | ID | Bannock County | 115 kV | 100 MW | 5.0 yrs | 57.2 |
| UNKNOWN205004 | Substation-Adjacent | ID | Bannock County | 115 kV | 100 MW | 5.0 yrs | 57.2 |
| FREMONT | Substation-Adjacent | ID | Bannock County | 161 kV | 100 MW | 5.0 yrs | 57.1 |
| TAP207212 | Substation-Adjacent | ID | Bingham County | 138 kV | 100 MW | 5.0 yrs | 57.0 |
| TAP204750 | Substation-Adjacent | ID | Bingham County | 138 kV | 100 MW | 5.0 yrs | 57.0 |
| BLACKFOOT | Substation-Adjacent | ID | Bingham County | 138 kV | 100 MW | 5.0 yrs | 56.9 |
Who owns the transmission lines at TAP207276?
The 3 connected lines listed above are owned by IDAHO POWER CO. Line voltages range from 69 kV to 115 kV. Their combined recorded length is about 15.6 miles.
How do candidate sites near TAP207276 score?
The 8 highest-scoring candidate sites within about 25 miles range from 57 to 62 on the 0–100 DC Readiness scale. They fall in Power County, Bannock County, Bingham 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 TAP207276 substation?
TAP207276 has a maximum voltage of 115 kV and a minimum of 69 kV. That places it in the 115–229 kV band. The median named US substation in this dataset is 115 kV, so TAP207276 is at the national midpoint.
How many transmission lines connect to TAP207276 substation?
3 transmission lines terminate at or pass through TAP207276 in the HIFLD line data. The connected lines listed here run at 115 kV, 69 kV. Together the listed lines cover about 15.6 miles.
Who owns TAP207276 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP207276 belong to IDAHO POWER CO. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP207276 substation located?
TAP207276 is in Idaho at 42.8544, -112.4508. The datacenter candidate sites closest to it are in Power County, Bannock County, Bingham County.
Are there datacenter candidate sites near TAP207276 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP207276. The highest-scoring is KINPORT at 62/100. 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, “TAP207276 substation, Idaho”, https://gridcensus.com/substations/idaho/tap207276-2d5d4486 (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 TAP207276 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.