TAP171923
SubstationPennsylvania · PPL ELECTRIC UTILITIES CORP
At a glance
TAP171923 is an electric transmission substation in Pennsylvania, on PPL ELECTRIC UTILITIES 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 |
|---|---|---|---|---|
| #174518 | — | PPL ELECTRIC UTILITIES CORP | IN SERVICE | 12.8 mi |
| #174519 | — | PPL ELECTRIC UTILITIES CORP | IN SERVICE | 0.0 mi |
| #174520 | — | PPL ELECTRIC UTILITIES CORP | IN SERVICE | 9.8 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP171923, 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 |
|---|---|---|---|---|---|---|---|
| LYCOMING | Substation-Adjacent | PA | Lycoming County | 230 kV | 300 MW | 3.6 yrs | 58.8 |
| ELIMSPORT | Substation-Adjacent | PA | Lycoming County | 230 kV | 300 MW | 3.6 yrs | 58.5 |
| UNKNOWN123586 | Substation-Adjacent | PA | Clinton County | 230 kV | 300 MW | 3.6 yrs | 57.2 |
| EC Lycoming Coal Area | Greenfield | PA | Lycoming | — | — | 3.6 yrs | 57.1 |
| EC Lycoming Coal Area | Greenfield | PA | Lycoming | — | — | 3.6 yrs | 56.5 |
| EC Lycoming Coal Area | Greenfield | PA | Lycoming | — | — | 3.6 yrs | 55.3 |
| EC Lycoming Coal Area | Greenfield | PA | Lycoming | — | — | 3.6 yrs | 55.2 |
| EC Lycoming Coal Area | Greenfield | PA | Lycoming | — | — | 3.6 yrs | 55.1 |
Who owns the transmission lines at TAP171923?
The 3 connected lines listed above are owned by PPL ELECTRIC UTILITIES CORP. Their combined recorded length is about 22.6 miles.
How do candidate sites near TAP171923 score?
The 8 highest-scoring candidate sites within about 25 miles range from 55 to 59 on the 0–100 DC Readiness scale. They fall in Lycoming County, Clinton County, Lycoming. The Pennsylvania average across 6,497 scored sites is 51.8. 886 of those Pennsylvania sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
How many transmission lines connect to TAP171923 substation?
3 transmission lines terminate at or pass through TAP171923 in the HIFLD line data. Together the listed lines cover about 22.6 miles.
Who owns TAP171923 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP171923 belong to PPL ELECTRIC UTILITIES CORP. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP171923 substation located?
TAP171923 is in Pennsylvania at 41.0367, -77.2871. The datacenter candidate sites closest to it are in Lycoming County, Clinton County, Lycoming.
Are there datacenter candidate sites near TAP171923 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP171923. The highest-scoring is LYCOMING at 59/100. Across Pennsylvania, the average DC Readiness score is 51.8.
More in Pennsylvania
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, “TAP171923 substation, Pennsylvania”, https://gridcensus.com/substations/pennsylvania/tap171923-c46a3be5 (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 TAP171923 substation, Pennsylvania 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.