ROANOKE VALLEY ENERGY FACILITY I
SubstationNorth Carolina · VIRGINIA ELECTRIC & POWER CO
ROANOKE VALLEY ENERGY FACILITY I is an electric transmission substation in North Carolina, operated by VIRGINIA ELECTRIC & POWER CO. It is classified as high-voltage (230 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
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 |
|---|---|---|---|---|
| #5676 | 230 kV | VIRGINIA ELECTRIC & POWER CO | IN SERVICE | 2.9 mi |
| #20395 | 230 kV | — | — | 0.1 mi |
| #32364 | 230 kV | VIRGINIA ELECTRIC & POWER CO | IN SERVICE | 4.1 mi |
| #64513 | 230 kV | — | — | 0.3 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of ROANOKE VALLEY ENERGY FACILITY I, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN111421 | Substation-Adjacent | VA | Greensville County | 230 kV | 300 MW | 3.1 yrs | 70.4 |
| Greenfield (WAKE - CARSON) | Greenfield | VA | Greensville County | 500 kV | 1,000 MW | 3.1 yrs | 68.4 |
| CLUBHOUSE | Substation-Adjacent | VA | Emporia city | 230 kV | 300 MW | 3.1 yrs | 68.2 |
| ROSEMARY POWER STATION | Substation-Adjacent | NC | Halifax County | 230 kV | 300 MW | 4.3 yrs | 67.6 |
| LAWRENCEVILLE | Substation-Adjacent | VA | Brunswick County | 115 kV | 100 MW | 3.1 yrs | 67.0 |
| SAPONY | Substation-Adjacent | VA | Emporia city | 230 kV | 300 MW | 3.1 yrs | 66.8 |
| UNKNOWN148245 | Substation-Adjacent | NC | Northampton County | 230 kV | 300 MW | 4.3 yrs | 66.4 |
| TAP161134 | Substation-Adjacent | VA | Brunswick County | 115 kV | 100 MW | 3.1 yrs | 66.4 |
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 ROANOKE VALLEY ENERGY FACILITY I 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.