TAP134978
SubstationNorth Dakota
TAP134978 is an electric transmission substation in North Dakota. 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
Operator not catalogued for this substation.
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #4314 | 115 kV | — | IN SERVICE | 2.1 mi |
| #35719 | 115 kV | — | IN SERVICE | 1.6 mi |
| #43865 | 115 kV | — | IN SERVICE | 20.8 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP134978, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN132925 | Substation-Adjacent | ND | Burleigh County | 230 kV | 300 MW | 1.4 yrs | 79.1 |
| BISMARCK | Substation-Adjacent | ND | Burleigh County | 230 kV | 300 MW | 1.4 yrs | 77.8 |
| HESKETT 230 KV | Substation-Adjacent | ND | Burleigh County | 230 kV | 300 MW | 1.4 yrs | 77.1 |
| HESKETT | Substation-Adjacent | ND | Burleigh County | 230 kV | 300 MW | 1.4 yrs | 77.1 |
| ANTELOPE VALLEY STATION | Substation-Adjacent | ND | Oliver County | 345 kV | 600 MW | 1.4 yrs | 77.0 |
| UNKNOWN134976 | Substation-Adjacent | ND | Oliver County | 230 kV | 300 MW | 1.4 yrs | 75.8 |
| MANDAN JUNCTION | Substation-Adjacent | ND | Morton County | 230 kV | 300 MW | 1.4 yrs | 75.6 |
| ARROWHEAD | Substation-Adjacent | ND | Oliver County | 250 kV | 300 MW | 1.4 yrs | 75.3 |
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 TAP134978 substation, North Dakota. 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.