TAP139334
SubstationNew York · NEW YORK STATE ELEC & GAS CORP
At a glance
TAP139334 is an electric transmission substation in New York, on NEW YORK STATE ELEC & GAS CORP's transmission network. It is classified as unclassified 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 |
|---|---|---|---|---|
| #114864 | — | NEW YORK STATE ELEC & GAS CORP | IN SERVICE | 0.5 mi |
| #114910 | — | NEW YORK STATE ELEC & GAS CORP | IN SERVICE | 1.5 mi |
| #116121 | — | NEW YORK STATE ELEC & GAS CORP | IN SERVICE | 0.0 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP139334, 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 |
|---|---|---|---|---|---|---|---|
| WATERCURE | Substation-Adjacent | NY | Chemung County | 345 kV | 600 MW | 4.3 yrs | 61.6 |
| UNKNOWN171927 | Substation-Adjacent | PA | Tioga County | 345 kV | 600 MW | 3.6 yrs | 60.4 |
| HILLSIDE | Substation-Adjacent | NY | Chemung County | 230 kV | 300 MW | 4.3 yrs | 59.8 |
| UNKNOWN124725 | Substation-Adjacent | NY | Steuben County | 230 kV | 300 MW | 4.3 yrs | 59.6 |
| UNKNOWN124256 | Substation-Adjacent | NY | Steuben County | 230 kV | 300 MW | 4.3 yrs | 59.5 |
| EC FFE Tioga County | Greenfield | PA | Tioga County | — | — | 3.6 yrs | 57.6 |
| OZ Chemung | Greenfield | NY | Chemung | — | — | 4.3 yrs | 56.9 |
| EC Near SREC Bath LFGTE | Greenfield | NY | Steuben | — | — | 4.3 yrs | 56.3 |
Who owns the transmission lines at TAP139334?
The 3 connected lines listed above are owned by NEW YORK STATE ELEC & GAS CORP. Their combined recorded length is about 2 miles.
How do candidate sites near TAP139334 score?
The 8 highest-scoring candidate sites within about 25 miles range from 56 to 62 on the 0–100 DC Readiness scale. They fall in Chemung County, Tioga County, Steuben County, Chemung. 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
How many transmission lines connect to TAP139334 substation?
3 transmission lines terminate at or pass through TAP139334 in the HIFLD line data. Together the listed lines cover about 2 miles.
Who owns TAP139334 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP139334 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 TAP139334 substation located?
TAP139334 is in New York at 42.1482, -77.0870. The datacenter candidate sites closest to it are in Chemung County, Tioga County, Steuben County.
Are there datacenter candidate sites near TAP139334 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP139334. The highest-scoring is WATERCURE at 62/100. 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, “TAP139334 substation, New York”, https://gridcensus.com/substations/new-york/tap139334-dd4ce3be (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 TAP139334 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.