TAP208495
SubstationMontana · FERGUS ELECTRIC COOP, INC
At a glance
TAP208495 is an electric transmission substation in Montana, on FERGUS ELECTRIC COOP, INC's transmission network. 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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #204537 | 69 kV | FERGUS ELECTRIC COOP, INC | — | 12.3 mi |
| #210270 | 69 kV | FERGUS ELECTRIC COOP, INC | — | 0.0 mi |
| #210271 | 69 kV | FERGUS ELECTRIC COOP, INC | — | 8.8 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP208495, 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 |
|---|---|---|---|---|---|---|---|
| JUDITH GAP | Substation-Adjacent | MT | Wheatland County | 230 kV | 300 MW | 1.1 yrs | 64.5 |
| TAP205596 | Substation-Adjacent | MT | Wheatland County | 115 kV | 100 MW | 1.1 yrs | 60.1 |
| UNKNOWN206835 | Substation-Adjacent | MT | Judith Basin County | 138 kV | 100 MW | 1.1 yrs | 60.1 |
| UNKNOWN204192 | Substation-Adjacent | MT | Fergus County | 115 kV | 100 MW | 1.1 yrs | 58.3 |
| TAP208501 | Substation-Adjacent | MT | Wheatland County | 69 kV | 50 MW | 1.1 yrs | 58.2 |
| TAP208503 | Substation-Adjacent | MT | Wheatland County | 69 kV | 50 MW | 1.1 yrs | 58.0 |
| UNKNOWN208504 | Substation-Adjacent | MT | Wheatland County | 69 kV | 50 MW | 1.1 yrs | 58.0 |
| UNKNOWN204190 | Substation-Adjacent | MT | Judith Basin County | 69 kV | 50 MW | 1.1 yrs | 57.7 |
Who owns the transmission lines at TAP208495?
The 3 connected lines listed above are owned by FERGUS ELECTRIC COOP, INC. Line voltages range from 69 kV to 69 kV. Their combined recorded length is about 21.1 miles.
How do candidate sites near TAP208495 score?
The 8 highest-scoring candidate sites within about 25 miles range from 58 to 65 on the 0–100 DC Readiness scale. They fall in Wheatland County, Judith Basin County, Fergus County. The Montana average across 2,542 scored sites is 54.3. 815 of those Montana sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
What voltage is TAP208495 substation?
TAP208495 has a maximum voltage of 69 kV. That places it in the 69–114 kV band. The median named US substation in this dataset is 115 kV, so TAP208495 is below the national midpoint.
How many transmission lines connect to TAP208495 substation?
3 transmission lines terminate at or pass through TAP208495 in the HIFLD line data. The connected lines listed here run at 69 kV. Together the listed lines cover about 21.1 miles.
Who owns TAP208495 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP208495 belong to FERGUS ELECTRIC COOP, INC. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP208495 substation located?
TAP208495 is in Montana at 46.9789, -109.6966. The datacenter candidate sites closest to it are in Wheatland County, Judith Basin County, Fergus County.
Are there datacenter candidate sites near TAP208495 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP208495. The highest-scoring is JUDITH GAP at 65/100. Across Montana, the average DC Readiness score is 54.3.
More in Montana
About this data
Source: HIFLD Electric Substations and Transmission Lines (U.S. Department of Homeland Security), as published June 29, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “TAP208495 substation, Montana”, https://gridcensus.com/substations/montana/tap208495-1e98ec46 (data as of June 29, 2026).
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
Every site and score for TAP208495 substation, Montana is free to browse. Pro adds Watchtower on 25 sites, alerts when new candidate sites, datacenters or interconnection-queue requests appear in your markets, score and capacity history, and CSV export. Enterprise adds team seats, weekly data files for all 147,272 sites, the REST API and an MCP server for AI tools.