FLORENCE
SubstationOregon · CENTRAL LINCOLN PEOPLE'S UT DT
At a glance
FLORENCE is an electric transmission substation in Oregon, on CENTRAL LINCOLN PEOPLE'S UT DT's transmission network. It is classified as sub-transmission (115 kv) and connects 4 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 |
|---|---|---|---|---|
| #200736 | 115 kV | BONNEVILLE POWER ADMINISTRATION | IN SERVICE | 4.3 mi |
| #200738 | 115 kV | CENTRAL LINCOLN PEOPLE'S UT DT | IN SERVICE | 4.7 mi |
| #207929 | 115 kV | CENTRAL LINCOLN PEOPLE'S UT DT | IN SERVICE | 3.7 mi |
| #207930 | 115 kV | CENTRAL LINCOLN PEOPLE'S UT DT | IN SERVICE | 2.0 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of FLORENCE, 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 |
|---|---|---|---|---|---|---|---|
| TAHKENITCH | Substation-Adjacent | OR | Coos County | 230 kV | 300 MW | 3.5 yrs | 61.1 |
| WENDSON | Substation-Adjacent | OR | Lincoln County | 230 kV | 300 MW | 3.5 yrs | 58.7 |
| GARDINER | Substation-Adjacent | OR | Coos County | 115 kV | 100 MW | 3.5 yrs | 56.7 |
| REEDSPORT | Substation-Adjacent | OR | Coos County | 115 kV | 100 MW | 3.5 yrs | 56.6 |
| TAP203373 | Substation-Adjacent | OR | Benton County | 115 kV | 100 MW | 3.5 yrs | 55.2 |
| MAPLETON | Substation-Adjacent | OR | Benton County | 115 kV | 100 MW | 3.5 yrs | 55.2 |
| Greenfield (TAHKENITCH - WENDSON) | Greenfield | OR | Coos County | 230 kV | 300 MW | 3.5 yrs | 54.6 |
| BERRYDALE | Substation-Adjacent | OR | Lincoln County | 115 kV | 100 MW | 3.5 yrs | 54.3 |
How does FLORENCE compare with other substations in Oregon?
Oregon has 1,414 substation records in HIFLD, of which 554 carry a station name; the rest are unnamed tap points, risers and line ends. 351 named substations in the state are in FLORENCE's 115–229 kV band (63% of named stations). 110 sit in a higher band. 34 named substations in Oregon operate at 345 kV or above. The highest voltage recorded in the state is 1,000 kV, and the state median is 115 kV.
Who owns the transmission lines at FLORENCE?
The 4 connected lines listed above are owned by BONNEVILLE POWER ADMINISTRATION, CENTRAL LINCOLN PEOPLE'S UT DT. Line voltages range from 115 kV to 115 kV. Their combined recorded length is about 14.7 miles.
How do candidate sites near FLORENCE score?
The 8 highest-scoring candidate sites within about 25 miles range from 54 to 61 on the 0–100 DC Readiness scale. They fall in Coos County, Lincoln County, Benton County. 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 FLORENCE substation?
FLORENCE has a maximum voltage of 115 kV. That places it in the 115–229 kV band. The median named US substation in this dataset is 115 kV, so FLORENCE is at the national midpoint.
How many transmission lines connect to FLORENCE substation?
4 transmission lines terminate at or pass through FLORENCE in the HIFLD line data. The connected lines listed here run at 115 kV. Together the listed lines cover about 14.7 miles.
Who owns FLORENCE substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at FLORENCE belong to CENTRAL LINCOLN PEOPLE'S UT DT, and others to BONNEVILLE POWER ADMINISTRATION. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is FLORENCE substation located?
FLORENCE is in Oregon at 43.9827, -124.0834. The datacenter candidate sites closest to it are in Coos County, Lincoln County, Benton County.
Are there datacenter candidate sites near FLORENCE substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of FLORENCE. The highest-scoring is TAHKENITCH at 61/100. Across Oregon, the average DC Readiness score is 53.1.
Other 115 kV substations in Oregon
- FARADAY· 11 lines
- DIXONVILLE· 10 lines
- EUGENE· 8 lines
- PROSPECT CENTRAL· 8 lines
- CANAMAH· 7 lines
- KNOTT· 7 lines
- SELLWOOD· 7 lines
- SUNSET SUBSTATION· 7 lines
- All named substations in Oregon· 554 stations
- Datacenter candidate sites in Oregon· 2,430 sites
- Brownfield and retired plant sites in Oregon
- Substations by state
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, “FLORENCE substation, Oregon”, https://gridcensus.com/substations/oregon/florence-9ad65a15 (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 FLORENCE 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.