TAP207376
SubstationOregon · IDAHO POWER CO
TAP207376 is an electric transmission substation in Oregon, operated by IDAHO POWER CO. 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 |
|---|---|---|---|---|
| #75608 | 115 kV | IDAHO POWER CO | — | 10.1 mi |
| #75609 | 115 kV | IDAHO POWER CO | — | 0.1 mi |
| #75612 | 115 kV | IDAHO POWER CO | — | 10.3 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP207376, 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 |
|---|---|---|---|---|---|---|---|
| HUNTER CREEK | Substation-Adjacent | ID | Adams County | 230 kV | 300 MW | 1.7 yrs | 60.6 |
| OXBOW | Substation-Adjacent | ID | Adams County | 230 kV | 300 MW | 1.7 yrs | 60.6 |
| Greenfield (BROWNLEE - TAP205307) | Greenfield | OR | Baker County | 230 kV | 300 MW | 1.7 yrs | 60.6 |
| Greenfield (BROWNLEE - TAP205307) | Greenfield | OR | Baker County | 230 kV | 300 MW | 1.7 yrs | 60.1 |
| BROWNLEE | Substation-Adjacent | ID | Adams County | 230 kV | 300 MW | 1.7 yrs | 58.4 |
| Greenfield (BROWNLEE - HELLS CANYON) | Greenfield | OR | Wallowa County | 230 kV | 300 MW | 1.7 yrs | 58.0 |
| Greenfield (HORSE FLAT - BROWNLEE) | Greenfield | ID | Washington County | 230 kV | 300 MW | 1.7 yrs | 57.6 |
| Greenfield (BOISE BENCH - BROWNLEE) | Greenfield | ID | Adams County | 230 kV | 300 MW | 1.7 yrs | 57.5 |
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
This page shows a public slice of the GridCensus dataset for TAP207376 substation, Oregon. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.