CATAWBA 230KV SWITCHING STATION
SubstationSouth Carolina
CATAWBA 230KV SWITCHING STATION is an electric transmission substation in South Carolina. It is classified as high-voltage (230 kv) and connects 13 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
Operator not catalogued for this substation.
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of CATAWBA 230KV SWITCHING STATION, 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 |
|---|---|---|---|---|---|---|---|
| NEWPORT TIE | Substation-Adjacent | SC | York County | 500 kV | 1,000 MW | 1.0 yrs | 74.3 |
| Sediver | Brownfield | SC | York County | — | 520 MW | 3.7 yrs | 71.2 |
| CATAWBA 230KV SWITCHING STATION | Substation-Adjacent | SC | York County | 230 kV | 300 MW | 1.0 yrs | 69.7 |
| TAP150276 | Substation-Adjacent | SC | York County | 230 kV | 300 MW | 1.0 yrs | 69.7 |
| UNKNOWN114800 | Substation-Adjacent | SC | York County | 230 kV | 300 MW | 1.0 yrs | 68.8 |
| ALLEN | Substation-Adjacent | NC | Mecklenburg County | 230 kV | 300 MW | 3.8 yrs | 68.0 |
| RIPP SWITCHING STATION | Substation-Adjacent | SC | Cherokee County | 230 kV | 300 MW | 1.0 yrs | 67.8 |
| MCGUIRE | Substation-Adjacent | NC | Mecklenburg County | 500 kV | 1,000 MW | 3.8 yrs | 67.7 |
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.
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