TAP207556
SubstationWashington · PUGET SOUND ENERGY INC
TAP207556 is an electric transmission substation in Washington, operated by PUGET SOUND ENERGY INC. 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 |
|---|---|---|---|---|
| #75804 | 115 kV | PUGET SOUND ENERGY INC | IN SERVICE | 21.6 mi |
| #75807 | 115 kV | PUGET SOUND ENERGY INC | IN SERVICE | 2.4 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP207556, 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 |
|---|---|---|---|---|---|---|---|
| HARBOUR POINTE | Substation-Adjacent | WA | Kitsap County | 115 kV | 100 MW | 1.7 yrs | 68.7 |
| FREEDONIA | Substation-Adjacent | WA | Island County | 230 kV | 300 MW | 1.7 yrs | 68.6 |
| TAP207892 | Substation-Adjacent | WA | Island County | 115 kV | 100 MW | 1.7 yrs | 67.8 |
| BROOKS HILL | Substation-Adjacent | WA | Island County | 115 kV | 100 MW | 1.7 yrs | 67.0 |
| LANGLEY | Substation-Adjacent | WA | Island County | 115 kV | 100 MW | 1.7 yrs | 67.0 |
| MUKILTEO | Substation-Adjacent | WA | Island County | 115 kV | 100 MW | 1.7 yrs | 66.8 |
| FAIRMOUNT | Substation-Adjacent | WA | Island County | 230 kV | 300 MW | 1.7 yrs | 66.3 |
| TAP206340 | Substation-Adjacent | WA | Island County | 138 kV | 100 MW | 1.7 yrs | 66.1 |
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 TAP207556 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.