TAP143514
SubstationMinnesota · NORTHERN STATES POWER CO
TAP143514 is an electric transmission substation in Minnesota, operated by NORTHERN STATES POWER CO. 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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #27609 | 115 kV | NORTHERN STATES POWER CO | — | 0.3 mi |
| #30384 | 115 kV | NORTHERN STATES POWER CO | IN SERVICE | 0.1 mi |
| #44010 | 115 kV | NORTHERN STATES POWER CO | IN SERVICE | 10.2 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP143514, 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 |
|---|---|---|---|---|---|---|---|
| SEVEN MILE | Substation-Adjacent | WI | Eau Claire County | 161 kV | 100 MW | 1.4 yrs | 71.0 |
| UNKNOWN161952 | Substation-Adjacent | WI | Eau Claire County | 161 kV | 100 MW | 1.4 yrs | 70.8 |
| TAP163522 | Substation-Adjacent | WI | Eau Claire County | 161 kV | 100 MW | 1.4 yrs | 70.2 |
| UNKNOWN143576 | Substation-Adjacent | WI | Eau Claire County | 161 kV | 100 MW | 1.4 yrs | 70.2 |
| TAP143514 | Substation-Adjacent | WI | Chippewa County | 115 kV | 100 MW | 1.4 yrs | 68.3 |
| Greenfield (STONE LAKE - GARDNER PARK) | Greenfield | WI | Rusk County | 345 kV | 600 MW | 1.4 yrs | 67.9 |
| TAP139665 | Substation-Adjacent | WI | Rusk County | 115 kV | 100 MW | 1.4 yrs | 67.2 |
| UNKNOWN131390 | Substation-Adjacent | WI | Eau Claire County | 161 kV | 100 MW | 1.4 yrs | 67.1 |
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 TAP143514 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.