BRINCKEN'S CORNER
SubstationIdaho · AVISTA CORP
At a glance
BRINCKEN'S CORNER is an electric transmission substation in Idaho, on AVISTA CORP's transmission network. It is classified as sub-transmission (115 kv) and connects 2 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 |
|---|---|---|---|---|
| #203555 | 115 kV | AVISTA CORP | — | 4.6 mi |
| #203556 | 69 kV | AVISTA CORP | — | 7.6 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of BRINCKEN'S CORNER, 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 |
|---|---|---|---|---|---|---|---|
| TAP204924 | Substation-Adjacent | ID | Benewah County | 230 kV | 300 MW | 5.0 yrs | 60.9 |
| SHAWNEE | Substation-Adjacent | WA | Whitman County | 230 kV | 300 MW | 3.5 yrs | 60.5 |
| MOSCOW | Substation-Adjacent | ID | Latah County | 230 kV | 300 MW | 5.0 yrs | 59.8 |
| OZ Latah | Greenfield | ID | Latah | — | — | 5.0 yrs | 59.8 |
| EC Near Washington State University | Greenfield | WA | Whitman | — | — | 3.5 yrs | 59.1 |
| EC Near Washington State University | Greenfield | WA | Whitman | — | — | 3.5 yrs | 58.8 |
| EC Near Washington State University | Greenfield | WA | Whitman | — | — | 3.5 yrs | 58.5 |
| EC Near Washington State University | Greenfield | WA | Whitman | — | — | 3.5 yrs | 58.4 |
How does BRINCKEN'S CORNER compare with other substations in Idaho?
Idaho has 897 substation records in HIFLD, of which 274 carry a station name; the rest are unnamed tap points, risers and line ends. 149 named substations in the state are in BRINCKEN'S CORNER's 115–229 kV band (54% of named stations). 44 sit in a higher band. 11 named substations in Idaho operate at 345 kV or above. The highest voltage recorded in the state is 500 kV, and the state median is 138 kV.
Who owns the transmission lines at BRINCKEN'S CORNER?
The 2 connected lines listed above are owned by AVISTA CORP. Line voltages range from 69 kV to 115 kV. Their combined recorded length is about 12.2 miles.
How do candidate sites near BRINCKEN'S CORNER score?
The 8 highest-scoring candidate sites within about 25 miles range from 58 to 61 on the 0–100 DC Readiness scale. They fall in Benewah County, Whitman County, Latah County, Latah. 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 BRINCKEN'S CORNER substation?
BRINCKEN'S CORNER 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 BRINCKEN'S CORNER is at the national midpoint.
How many transmission lines connect to BRINCKEN'S CORNER substation?
2 transmission lines terminate at or pass through BRINCKEN'S CORNER in the HIFLD line data. The connected lines listed here run at 115 kV, 69 kV. Together the listed lines cover about 12.2 miles.
Who owns BRINCKEN'S CORNER substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at BRINCKEN'S CORNER belong to AVISTA CORP. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is BRINCKEN'S CORNER substation located?
BRINCKEN'S CORNER is in Idaho at 46.9932, -116.9204. The datacenter candidate sites closest to it are in Benewah County, Whitman County, Latah County.
Are there datacenter candidate sites near BRINCKEN'S CORNER substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of BRINCKEN'S CORNER. The highest-scoring is TAP204924 at 61/100. Across Idaho, the average DC Readiness score is 51.7.
Other 115 kV substations in Idaho
- PALISADES· 6 lines
- ALBENI FALLS· 4 lines
- MACKS INN· 4 lines
- TENDOY· 4 lines
- TINCUP· 4 lines
- BIG GRASSY· 3 lines
- CATTLE CREEK· 3 lines
- NORTH LEWISTON· 3 lines
- All named substations in Idaho· 274 stations
- Datacenter candidate sites in Idaho· 2,171 sites
- Brownfield and retired plant sites in Idaho
- Substations by state
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, “BRINCKEN'S CORNER substation, Idaho”, https://gridcensus.com/substations/idaho/brincken-s-corner-147da34b (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 BRINCKEN'S CORNER 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.