TAP205875
SubstationColorado · HIGHLINE ELECTRIC ASSN
TAP205875 is an electric transmission substation in Colorado, operated by HIGHLINE ELECTRIC ASSN. It is classified as sub-transmission (115 kv) and connects 4 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 |
|---|---|---|---|---|
| #71860 | 115 kV | HIGHLINE ELECTRIC ASSN | — | 19.5 mi |
| #71864 | 115 kV | HIGHLINE ELECTRIC ASSN | — | 9.8 mi |
| #71865 | 115 kV | HIGHLINE ELECTRIC ASSN | — | 10.7 mi |
| #71866 | 115 kV | HIGHLINE ELECTRIC ASSN | — | 1.5 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP205875, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN202159 | Substation-Adjacent | NE | Cheyenne County | 230 kV | 300 MW | 3.5 yrs | 67.0 |
| UNKNOWN202177 | Substation-Adjacent | NE | Deuel County | 345 kV | 600 MW | 3.5 yrs | 66.9 |
| UNKNOWN162767 | Substation-Adjacent | NE | Deuel County | 115 kV | 100 MW | 3.5 yrs | 63.5 |
| Greenfield (KEYSTONE - UNKNOWN202177) | Greenfield | NE | Deuel County | 345 kV | 600 MW | 3.5 yrs | 63.2 |
| Greenfield (KEYSTONE - UNKNOWN202177) | Greenfield | NE | Deuel County | 345 kV | 600 MW | 3.5 yrs | 63.2 |
| Greenfield (KEYSTONE - UNKNOWN202177) | Greenfield | NE | Cheyenne County | 345 kV | 600 MW | 3.5 yrs | 63.0 |
| UNKNOWN205889 | Substation-Adjacent | CO | Phillips County | 115 kV | 100 MW | 1.7 yrs | 62.8 |
| TAP205885 | Substation-Adjacent | NE | Deuel County | 115 kV | 100 MW | 3.5 yrs | 62.4 |
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 TAP205875 substation, Colorado. 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.