TAP135306
SubstationMinnesota · WAPA-- WESTERN AREA POWER ADMINISTRATION
TAP135306 is an electric transmission substation in Minnesota, operated by WAPA-- WESTERN AREA POWER ADMINISTRATION. 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 |
|---|---|---|---|---|
| #33256 | 115 kV | WAPA-- WESTERN AREA POWER ADMINISTRATION | IN SERVICE | 21.0 mi |
| #36089 | 115 kV | — | IN SERVICE | 1.1 mi |
| #45273 | 115 kV | — | IN SERVICE | 2.7 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP135306, 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 |
|---|---|---|---|---|---|---|---|
| Greenfield (ALEXANDRIA - BISON) | Greenfield | MN | Wilkin County | 345 kV | 600 MW | 1.4 yrs | 70.3 |
| UNKNOWN171144 | Substation-Adjacent | MN | Otter Tail County | 230 kV | 300 MW | 1.4 yrs | 70.0 |
| Greenfield (ALEXANDRIA - BISON) | Greenfield | MN | Grant County | 345 kV | 600 MW | 1.4 yrs | 69.3 |
| Greenfield (MORRIS - MOORHEAD) | Greenfield | MN | Wilkin County | 230 kV | 300 MW | 1.4 yrs | 69.2 |
| Greenfield (UNKNOWN133416 - ARROWHEAD) | Greenfield | MN | Becker County | 250 kV | 300 MW | 1.4 yrs | 69.2 |
| TAP135630 | Substation-Adjacent | MN | Becker County | 115 kV | 100 MW | 1.4 yrs | 69.2 |
| Greenfield (ALEXANDRIA - BISON) | Greenfield | MN | Grant County | 345 kV | 600 MW | 1.4 yrs | 68.9 |
| Greenfield (ALEXANDRIA - BISON) | Greenfield | MN | Clay County | 345 kV | 600 MW | 1.4 yrs | 68.9 |
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 TAP135306 substation, Minnesota. 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.