TAP135974
SubstationNew York · NEW YORK STATE ELEC & GAS CORP
At a glance
TAP135974 is an electric transmission substation in New York, on NEW YORK STATE ELEC & GAS CORP's transmission network. It is classified as high-voltage (230 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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #102012 | 230 kV | NEW YORK STATE ELEC & GAS CORP | IN SERVICE | 27.2 mi |
| #107359 | 230 kV | NEW YORK STATE ELEC & GAS CORP | IN SERVICE | 0.1 mi |
| #135487 | 230 kV | NEW YORK STATE ELEC & GAS CORP | IN SERVICE | 0.0 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP135974, 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 |
|---|---|---|---|---|---|---|---|
| TAP135975 | Substation-Adjacent | NY | Clinton County | 230 kV | 300 MW | 4.3 yrs | 62.8 |
| WILLIS | Substation-Adjacent | NY | Clinton County | 230 kV | 300 MW | 4.3 yrs | 62.8 |
| RYAN | Substation-Adjacent | NY | Clinton County | 230 kV | 300 MW | 4.3 yrs | 61.1 |
| TAP135977 | Substation-Adjacent | NY | Clinton County | 230 kV | 300 MW | 4.3 yrs | 61.0 |
| UNKNOWN124202 | Substation-Adjacent | NY | Clinton County | 115 kV | 100 MW | 4.3 yrs | 59.0 |
| UNKNOWN124225 | Substation-Adjacent | NY | Clinton County | 115 kV | 100 MW | 4.3 yrs | 58.3 |
| UNKNOWN127607 | Substation-Adjacent | NY | Franklin County | 115 kV | 100 MW | 4.3 yrs | 58.2 |
| OZ Franklin | Greenfield | NY | Franklin | — | — | 4.3 yrs | 56.8 |
Who owns the transmission lines at TAP135974?
The 3 connected lines listed above are owned by NEW YORK STATE ELEC & GAS CORP. Line voltages range from 230 kV to 230 kV. Their combined recorded length is about 27.3 miles.
How do candidate sites near TAP135974 score?
The 8 highest-scoring candidate sites within about 25 miles range from 57 to 63 on the 0–100 DC Readiness scale. They fall in Clinton County, Franklin County, Franklin. The New York average across 2,980 scored sites is 54. 844 of those New York sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
What voltage is TAP135974 substation?
TAP135974 has a maximum voltage of 230 kV. That places it in the 230–344 kV band. The median named US substation in this dataset is 115 kV, so TAP135974 is above the national midpoint.
How many transmission lines connect to TAP135974 substation?
3 transmission lines terminate at or pass through TAP135974 in the HIFLD line data. The connected lines listed here run at 230 kV. Together the listed lines cover about 27.3 miles.
Who owns TAP135974 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP135974 belong to NEW YORK STATE ELEC & GAS CORP. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP135974 substation located?
TAP135974 is in New York at 44.8916, -73.9855. The datacenter candidate sites closest to it are in Clinton County, Franklin County, Franklin.
Are there datacenter candidate sites near TAP135974 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP135974. The highest-scoring is TAP135975 at 63/100. Across New York, the average DC Readiness score is 54.
More in New York
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, “TAP135974 substation, New York”, https://gridcensus.com/substations/new-york/tap135974-f98a75ce (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 TAP135974 substation, New York 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.