TAP204233
SubstationWyoming · BLACK HILLS POWER, INC.
TAP204233 is an electric transmission substation in Wyoming, operated by BLACK HILLS POWER, INC.. It is classified as high-voltage (230 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 |
|---|---|---|---|---|
| #69666 | 230 kV | BLACK HILLS POWER, INC. | — | 19.0 mi |
| #69667 | 230 kV | WYRULEC COMPANY | — | 0.0 mi |
| #69668 | 230 kV | BLACK HILLS POWER, INC. | — | 17.2 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP204233, 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 |
|---|---|---|---|---|---|---|---|
| STEGALL | Substation-Adjacent | NE | Scotts Bluff County | 345 kV | 600 MW | 1.7 yrs | 69.7 |
| UNKNOWN202179 | Substation-Adjacent | NE | Scotts Bluff County | 345 kV | 600 MW | 3.5 yrs | 69.6 |
| UNKNOWN202526 | Substation-Adjacent | WY | Laramie County | 230 kV | 300 MW | 1.7 yrs | 67.0 |
| UNKNOWN204234 | Substation-Adjacent | NE | Banner County | 230 kV | 300 MW | 1.7 yrs | 65.1 |
| Greenfield (UNKNOWN202528 - STEGALL) | Greenfield | NE | Scotts Bluff County | 230 kV | 300 MW | 1.0 yrs | 64.8 |
| Greenfield (UNKNOWN201471 - STEGALL) | Greenfield | WY | Goshen County | 345 kV | 600 MW | 1.7 yrs | 64.7 |
| Greenfield (LARAMIE RIVER - UNKNOWN202177) | Greenfield | WY | Goshen County | 345 kV | 600 MW | 1.7 yrs | 64.4 |
| Greenfield (STEGALL - WAYSIDE) | Greenfield | NE | Scotts Bluff County | 230 kV | 300 MW | 1.0 yrs | 63.8 |
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 TAP204233 substation, Wyoming. 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.