TAP148437
SubstationNorth Carolina · PROGRESS ENERGY CAROLINAS INC
TAP148437 is an electric transmission substation in North Carolina, operated by PROGRESS ENERGY CAROLINAS 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
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 |
|---|---|---|---|---|
| #30509 | 115 kV | PROGRESS ENERGY CAROLINAS INC | IN SERVICE | 0.0 mi |
| #42251 | 115 kV | PROGRESS ENERGY CAROLINAS INC | IN SERVICE | 5.0 mi |
| #57238 | 115 kV | PROGRESS ENERGY CAROLINAS INC | IN SERVICE | 16.5 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP148437, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN112226 | Substation-Adjacent | NC | Onslow County | 230 kV | 300 MW | 4.3 yrs | 62.4 |
| TAP148433 | Substation-Adjacent | NC | Onslow County | 230 kV | 300 MW | 4.3 yrs | 61.7 |
| UNKNOWN162474 | Substation-Adjacent | NC | Sampson County | 115 kV | 100 MW | 4.3 yrs | 60.8 |
| Greenfield (UNKNOWN111965 - WOMMACK) | Greenfield | NC | Lenoir County | 230 kV | 300 MW | 4.3 yrs | 60.7 |
| WALLACE | Substation-Adjacent | NC | Duplin County | 230 kV | 300 MW | 4.3 yrs | 60.6 |
| UNKNOWN112227 | Substation-Adjacent | NC | Onslow County | 230 kV | 300 MW | 4.3 yrs | 60.6 |
| UNKNOWN112228 | Substation-Adjacent | NC | Onslow County | 230 kV | 300 MW | 4.3 yrs | 60.4 |
| TAP148076 | Substation-Adjacent | NC | Wayne County | 115 kV | 100 MW | 4.3 yrs | 60.3 |
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 TAP148437 substation, North Carolina. 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.