TAP203447
SubstationWashington · BONNEVILLE POWER ADMINISTRATION
TAP203447 is an electric transmission substation in Washington, operated by BONNEVILLE POWER ADMINISTRATION. 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
Ownership & operation
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #68017 | 115 kV | BONNEVILLE POWER ADMINISTRATION | — | 0.0 mi |
| #68018 | 115 kV | BONNEVILLE POWER ADMINISTRATION | — | 17.4 mi |
| #68019 | 115 kV | BONNEVILLE POWER ADMINISTRATION | — | 24.6 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP203447, 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 |
|---|---|---|---|---|---|---|---|
| PORT ANGELES | Substation-Adjacent | WA | Clallam County | 230 kV | 300 MW | 1.7 yrs | 63.2 |
| TAP207138 | Substation-Adjacent | WA | Jefferson County | 115 kV | 100 MW | 1.7 yrs | 60.4 |
| TAP207151 | Substation-Adjacent | WA | Clallam County | 115 kV | 100 MW | 1.7 yrs | 60.1 |
| TAP207140 | Substation-Adjacent | WA | Jefferson County | 115 kV | 100 MW | 1.7 yrs | 60.0 |
| TAP207144 | Substation-Adjacent | WA | Clallam County | 115 kV | 100 MW | 1.7 yrs | 59.2 |
| Greenfield (FAIRMOUNT - PORT ANGELES) | Greenfield | WA | Jefferson County | 230 kV | 300 MW | 1.7 yrs | 55.9 |
| TAP203447 | Substation-Adjacent | WA | Clallam County | 115 kV | 100 MW | 1.7 yrs | 55.2 |
| SILVERADO | Substation-Adjacent | WA | Clallam County | 115 kV | 100 MW | 1.7 yrs | 54.7 |
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 TAP203447 substation, Washington. 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.