TAP148606
SubstationNebraska · NEBRASKA PUBLIC POWER DISTRICT
At a glance
TAP148606 is an electric transmission substation in Nebraska, on NEBRASKA PUBLIC POWER DISTRICT'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 |
|---|---|---|---|---|
| #113829 | — | NEBRASKA PUBLIC POWER DISTRICT | IN SERVICE | 8.5 mi |
| #128825 | — | NEBRASKA PUBLIC POWER DISTRICT | IN SERVICE | 1.7 mi |
| #136505 | — | — | IN SERVICE | 0.1 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP148606, 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 |
|---|---|---|---|---|---|---|---|
| GENTLEMAN | Substation-Adjacent | NE | Lincoln County | 345 kV | 600 MW | 4.3 yrs | 63.0 |
| KEYSTONE | Substation-Adjacent | NE | Keith County | 345 kV | 600 MW | 4.3 yrs | 62.8 |
| OGALLALA | Substation-Adjacent | NE | Keith County | 230 kV | 300 MW | 4.3 yrs | 61.0 |
| UNKNOWN131858 | Substation-Adjacent | NE | Keith County | 115 kV | 100 MW | 4.3 yrs | 56.6 |
| UNKNOWN131860 | Substation-Adjacent | NE | Keith County | 115 kV | 100 MW | 4.3 yrs | 56.5 |
| UNKNOWN131831 | Substation-Adjacent | NE | Keith County | 115 kV | 100 MW | 4.3 yrs | 56.5 |
| UNKNOWN131833 | Substation-Adjacent | NE | Keith County | 115 kV | 100 MW | 4.3 yrs | 56.5 |
| UNKNOWN131832 | Substation-Adjacent | NE | Keith County | 115 kV | 100 MW | 4.3 yrs | 56.4 |
Who owns the transmission lines at TAP148606?
The 3 connected lines listed above are owned by NEBRASKA PUBLIC POWER DISTRICT. Their combined recorded length is about 10.3 miles.
How do candidate sites near TAP148606 score?
The 8 highest-scoring candidate sites within about 25 miles range from 56 to 63 on the 0–100 DC Readiness scale. They fall in Lincoln County, Keith County. The Nebraska average across 2,329 scored sites is 52.1. 720 of those Nebraska sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
How many transmission lines connect to TAP148606 substation?
3 transmission lines terminate at or pass through TAP148606 in the HIFLD line data. Together the listed lines cover about 10.3 miles.
Who owns TAP148606 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP148606 belong to NEBRASKA PUBLIC POWER DISTRICT. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP148606 substation located?
TAP148606 is in Nebraska at 40.8294, -101.5330. The datacenter candidate sites closest to it are in Lincoln County, Keith County.
Are there datacenter candidate sites near TAP148606 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP148606. The highest-scoring is GENTLEMAN at 63/100. Across Nebraska, the average DC Readiness score is 52.1.
More in Nebraska
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, “TAP148606 substation, Nebraska”, https://gridcensus.com/substations/nebraska/tap148606-0b507015 (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 TAP148606 substation, Nebraska 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.