TAP145522
SubstationNew York · ROCHESTER GAS & ELECTRIC CORP
At a glance
TAP145522 is an electric transmission substation in New York, on ROCHESTER GAS & ELECTRIC 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 |
|---|---|---|---|---|
| #111815 | — | ROCHESTER GAS & ELECTRIC CORP | IN SERVICE | 9.0 mi |
| #112583 | — | ROCHESTER GAS & ELECTRIC CORP | IN SERVICE | 2.0 mi |
| #150994 | — | ROCHESTER GAS & ELECTRIC CORP | IN SERVICE | 3.4 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP145522, 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 |
|---|---|---|---|---|---|---|---|
| FIVE MILE | Substation-Adjacent | NY | Cattaraugus County | 345 kV | 600 MW | 4.3 yrs | 60.5 |
| UNKNOWN161076 | Substation-Adjacent | NY | Livingston County | 230 kV | 300 MW | 4.3 yrs | 60.1 |
| HIGH SHELDON | Substation-Adjacent | NY | Wyoming County | 230 kV | 300 MW | 4.3 yrs | 60.1 |
| UNKNOWN124741 | Substation-Adjacent | NY | Wyoming County | 230 kV | 300 MW | 4.3 yrs | 59.2 |
| WETHERSFIELD | Substation-Adjacent | NY | Wyoming County | 230 kV | 300 MW | 4.3 yrs | 58.5 |
| UNKNOWN124224 | Substation-Adjacent | NY | Wyoming County | 230 kV | 300 MW | 4.3 yrs | 58.4 |
| OZ Wyoming | Greenfield | NY | Wyoming | — | — | 4.3 yrs | 57.7 |
| UNKNOWN125162 | Substation-Adjacent | NY | Livingston County | 115 kV | 100 MW | 4.3 yrs | 56.4 |
Who owns the transmission lines at TAP145522?
The 3 connected lines listed above are owned by ROCHESTER GAS & ELECTRIC CORP. Their combined recorded length is about 14.3 miles.
How do candidate sites near TAP145522 score?
The 8 highest-scoring candidate sites within about 25 miles range from 56 to 61 on the 0–100 DC Readiness scale. They fall in Cattaraugus County, Livingston County, Wyoming County, Wyoming. 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 TAP145522 substation?
3 transmission lines terminate at or pass through TAP145522 in the HIFLD line data. Together the listed lines cover about 14.3 miles.
Who owns TAP145522 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP145522 belong to ROCHESTER GAS & ELECTRIC CORP. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP145522 substation located?
TAP145522 is in New York at 42.3939, -78.1739. The datacenter candidate sites closest to it are in Cattaraugus County, Livingston County, Wyoming County.
Are there datacenter candidate sites near TAP145522 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP145522. The highest-scoring is FIVE MILE at 61/100. 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, “TAP145522 substation, New York”, https://gridcensus.com/substations/new-york/tap145522-f5902d57 (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 TAP145522 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.