KAYCEE
SubstationWyoming · PACIFICORP
KAYCEE is an electric transmission substation in Wyoming, operated by PACIFICORP. It is classified as high-voltage (230 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 |
|---|---|---|---|---|
| #68677 | 230 kV | PACIFICORP | — | 46.0 mi |
| #68680 | 230 kV | PACIFICORP | — | 20.9 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of KAYCEE, 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 |
|---|---|---|---|---|---|---|---|
| CLAIM JUMPER | Substation-Adjacent | WY | Natrona County | 230 kV | 300 MW | 1.7 yrs | 65.5 |
| MIDWEST | Substation-Adjacent | WY | Natrona County | 230 kV | 300 MW | 1.7 yrs | 65.2 |
| UNKNOWN204282 | Substation-Adjacent | WY | Johnson County | 230 kV | 300 MW | 1.7 yrs | 62.1 |
| KAYCEE | Substation-Adjacent | WY | Johnson County | 230 kV | 300 MW | 1.7 yrs | 61.7 |
| UNKNOWN204284 | Substation-Adjacent | WY | Johnson County | 230 kV | 300 MW | 1.7 yrs | 61.6 |
| Greenfield (BUFFALO - KAYCEE) | Greenfield | WY | Johnson County | 230 kV | 300 MW | 1.7 yrs | 60.3 |
| Greenfield (UNKNOWN202379 - CLAIM JUMPER) | Greenfield | WY | Natrona County | 230 kV | 300 MW | 1.7 yrs | 58.9 |
| Greenfield (KAYCEE - MIDWEST) | Greenfield | WY | Natrona County | 230 kV | 300 MW | 1.7 yrs | 58.5 |
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 KAYCEE 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.