TAP139992
SubstationMichigan
TAP139992 is an electric transmission substation in Michigan. It is classified as high-voltage (345 kv) and connects 2 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 |
|---|---|---|---|---|
| #5290 | 345 kV | — | IN SERVICE | 16.8 mi |
| #16932 | 345 kV | — | IN SERVICE | 4.1 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP139992, 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 |
|---|---|---|---|---|---|---|---|
| UNKNOWN128466 | Substation-Adjacent | MI | Macomb County | 345 kV | 600 MW | 2.2 yrs | 77.5 |
| UNKNOWN128512 | Substation-Adjacent | MI | Macomb County | 345 kV | 600 MW | 2.2 yrs | 74.7 |
| BELLE RIVER | Substation-Adjacent | MI | Macomb County | 345 kV | 600 MW | 2.2 yrs | 74.5 |
| GREENWOOD SOLAR FARM | Substation-Adjacent | MI | St. Clair County | 345 kV | 600 MW | 2.2 yrs | 74.3 |
| UNKNOWN157950 | Substation-Adjacent | MI | Macomb County | 120 kV | 100 MW | 2.2 yrs | 71.9 |
| FITZ | Substation-Adjacent | MI | St. Clair County | 345 kV | 600 MW | 2.2 yrs | 71.7 |
| TAP139992 | Substation-Adjacent | MI | St. Clair County | 345 kV | 600 MW | 2.2 yrs | 71.5 |
| TAP139983 | Substation-Adjacent | MI | Macomb County | 120 kV | 100 MW | 2.2 yrs | 71.1 |
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 TAP139992 substation, Michigan. 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.