TAP203154
SubstationOregon · BONNEVILLE POWER ADMINISTRATION
At a glance
TAP203154 is an electric transmission substation in Oregon, on BONNEVILLE POWER ADMINISTRATION'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 |
|---|---|---|---|---|
| #200259 | 230 kV | BONNEVILLE POWER ADMINISTRATION | — | 0.0 mi |
| #200260 | 230 kV | BONNEVILLE POWER ADMINISTRATION | — | 10.2 mi |
| #208000 | 115 kV | CITY OF SPRINGFIELD - (OR) | — | 0.0 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of TAP203154, 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 |
|---|---|---|---|---|---|---|---|
| ALVEY | Substation-Adjacent | OR | Lane County | 500 kV | 1,000 MW | 3.5 yrs | 68.5 |
| LANE | Substation-Adjacent | OR | Lane County | 500 kV | 1,000 MW | 3.5 yrs | 68.1 |
| UNKNOWN202116 | Substation-Adjacent | OR | Lane County | 230 kV | 300 MW | 3.5 yrs | 65.1 |
| DEAD HEAD | Substation-Adjacent | OR | Lane County | 230 kV | 300 MW | 3.5 yrs | 65.0 |
| SeQuential Biodiesel Solar | Brownfield | OR | Lane | 115 kV | 0 MW | 3.5 yrs | 64.9 |
| OZ Lane | Greenfield | OR | Lane | — | — | 3.5 yrs | 64.9 |
| TAP203154 | Substation-Adjacent | OR | Lane County | 230 kV | 300 MW | 3.5 yrs | 63.8 |
| MCKENZIE | Substation-Adjacent | OR | Lane County | 230 kV | 300 MW | 3.5 yrs | 63.0 |
Who owns the transmission lines at TAP203154?
The 3 connected lines listed above are owned by BONNEVILLE POWER ADMINISTRATION, CITY OF SPRINGFIELD - (OR). Line voltages range from 115 kV to 230 kV. Their combined recorded length is about 10.2 miles.
How do candidate sites near TAP203154 score?
The 8 highest-scoring candidate sites within about 25 miles range from 63 to 69 on the 0–100 DC Readiness scale. They fall in Lane County, Lane. The Oregon average across 2,430 scored sites is 53.1. 844 of those Oregon sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
What voltage is TAP203154 substation?
TAP203154 has a maximum voltage of 230 kV and a minimum of 115 kV. That places it in the 230–344 kV band. The median named US substation in this dataset is 115 kV, so TAP203154 is above the national midpoint.
How many transmission lines connect to TAP203154 substation?
3 transmission lines terminate at or pass through TAP203154 in the HIFLD line data. The connected lines listed here run at 230 kV, 115 kV. Together the listed lines cover about 10.2 miles.
Who owns TAP203154 substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at TAP203154 belong to BONNEVILLE POWER ADMINISTRATION, and others to CITY OF SPRINGFIELD - (OR). GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is TAP203154 substation located?
TAP203154 is in Oregon at 44.0323, -122.9324. The datacenter candidate sites closest to it are in Lane County, Lane.
Are there datacenter candidate sites near TAP203154 substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of TAP203154. The highest-scoring is ALVEY at 69/100. Across Oregon, the average DC Readiness score is 53.1.
More in Oregon
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, “TAP203154 substation, Oregon”, https://gridcensus.com/substations/oregon/tap203154-42572fef (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 TAP203154 substation, Oregon 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.