TAP139685
SubstationMinnesota
TAP139685 is an electric transmission substation in Minnesota. It is classified as distribution (69–115 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.
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP139685, 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 |
|---|---|---|---|---|---|---|---|
| BLUE LAKE | Substation-Adjacent | MN | Scott County | 345 kV | 600 MW | 4.3 yrs | 69.5 |
| PARKERS LAKE | Substation-Adjacent | MN | Hennepin County | 345 kV | 600 MW | 4.3 yrs | 69.5 |
| EDEN PRAIRIE | Substation-Adjacent | MN | Hennepin County | 345 kV | 600 MW | 4.3 yrs | 69.4 |
| SCOTT CO | Substation-Adjacent | MN | Scott County | 345 kV | 600 MW | 4.3 yrs | 69.1 |
| UNKNOWN129614 | Substation-Adjacent | MN | Hennepin County | 345 kV | 600 MW | 4.3 yrs | 68.5 |
| SHERBURNE COUNTY | Substation-Adjacent | MN | Sherburne County | 345 kV | 600 MW | 4.3 yrs | 67.9 |
| DICKINSON | Substation-Adjacent | MN | Wright County | 400 kV | 600 MW | 4.3 yrs | 65.9 |
| EC Near Alliant Techsystems | Greenfield | MN | Hennepin | — | — | 4.3 yrs | 64.8 |
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.
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