TAP138872
SubstationKansas · WESTAR ENERGY INC
TAP138872 is an electric transmission substation in Kansas, operated by WESTAR ENERGY INC. 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 |
|---|---|---|---|---|
| #12407 | 115 kV | WESTAR ENERGY INC | IN SERVICE | 0.1 mi |
| #12420 | 115 kV | WESTAR ENERGY INC | IN SERVICE | 0.1 mi |
| #20001 | 115 kV | WESTAR ENERGY INC | IN SERVICE | 1.1 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP138872, 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 |
|---|---|---|---|---|---|---|---|
| HOYT | Substation-Adjacent | KS | Jefferson County | 345 kV | 600 MW | 3.5 yrs | 67.3 |
| UNKNOWN119986 | Substation-Adjacent | KS | Shawnee County | 230 kV | 300 MW | 3.5 yrs | 65.8 |
| Greenfield (LANG - SWISSVALE) | Greenfield | KS | Osage County | 345 kV | 600 MW | 3.5 yrs | 65.3 |
| UNKNOWN118066 | Substation-Adjacent | KS | Shawnee County | 115 kV | 100 MW | 3.5 yrs | 65.1 |
| TAP138871 | Substation-Adjacent | KS | Shawnee County | 115 kV | 100 MW | 3.5 yrs | 64.8 |
| Greenfield (MORRIS - JEFFREY) | Greenfield | KS | Wabaunsee County | 345 kV | 600 MW | 3.5 yrs | 64.7 |
| TAP138826 | Substation-Adjacent | KS | Osage County | 115 kV | 100 MW | 3.5 yrs | 64.6 |
| UNKNOWN119283 | Substation-Adjacent | KS | Osage County | 115 kV | 100 MW | 3.5 yrs | 64.6 |
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 TAP138872 substation, Kansas. 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.