HUTCHINSON ISLAND
SubstationFlorida · FLORIDA POWER & LIGHT CO
At a glance
HUTCHINSON ISLAND is an electric transmission substation in Florida, on FLORIDA POWER & LIGHT CO's transmission network. It is classified as unclassified and connects 1 transmission line. 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
Connected transmission lines
Lines terminating at or passing through this substation, by HIFLD line ID, highest voltage first.
| Line ID | Voltage | Owner | Status | Length |
|---|---|---|---|---|
| #104078 | — | FLORIDA POWER & LIGHT CO | IN SERVICE | 0.1 mi |
Nearby datacenter candidate sites
Scored candidate sites within roughly 25 miles of HUTCHINSON ISLAND, 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 |
|---|---|---|---|---|---|---|---|
| MARTIN | Substation-Adjacent | FL | Martin County | 500 kV | 1,000 MW | 3.7 yrs | 68.0 |
| MIDWAY | Substation-Adjacent | FL | St. Lucie County | 500 kV | 1,000 MW | 3.7 yrs | 65.0 |
| UNKNOWN124074 | Substation-Adjacent | FL | Martin County | 230 kV | 300 MW | 3.7 yrs | 62.9 |
| SANDPIPER | Substation-Adjacent | FL | St. Lucie County | 230 kV | 300 MW | 3.7 yrs | 61.4 |
| UNKNOWN120574 | Substation-Adjacent | FL | St. Lucie County | 230 kV | 300 MW | 3.7 yrs | 61.3 |
| EMERSON | Substation-Adjacent | FL | St. Lucie County | 230 kV | 300 MW | 3.7 yrs | 61.3 |
| UNKNOWN162151 | Substation-Adjacent | FL | Indian River County | 230 kV | 300 MW | 3.7 yrs | 61.1 |
| UNKNOWN120592 | Substation-Adjacent | FL | Indian River County | 230 kV | 300 MW | 3.7 yrs | 61.1 |
Who owns the transmission lines at HUTCHINSON ISLAND?
The 1 connected line listed above is owned by FLORIDA POWER & LIGHT CO. Their combined recorded length is about 0.1 miles.
How do candidate sites near HUTCHINSON ISLAND score?
The 8 highest-scoring candidate sites within about 25 miles range from 61 to 68 on the 0–100 DC Readiness scale. They fall in Martin County, St. Lucie County, Indian River County. The Florida average across 4,344 scored sites is 56. 1,539 of those Florida sites are classed as substation sites (candidate locations generated at an existing substation).
Frequently asked questions
How many transmission lines connect to HUTCHINSON ISLAND substation?
1 transmission line terminate at or pass through HUTCHINSON ISLAND in the HIFLD line data. Together the listed lines cover about 0.1 miles.
Who owns HUTCHINSON ISLAND substation?
HIFLD does not publish substation owners directly. Most of the transmission lines that end at HUTCHINSON ISLAND belong to FLORIDA POWER & LIGHT CO. GridCensus derives this from the line data, so confirm ownership with the utility for anything contractual.
Where is HUTCHINSON ISLAND substation located?
HUTCHINSON ISLAND is in Florida at 27.3460, -80.2496. The datacenter candidate sites closest to it are in Martin County, St. Lucie County, Indian River County.
Are there datacenter candidate sites near HUTCHINSON ISLAND substation?
GridCensus lists at least 8 scored candidate sites within roughly 25 miles of HUTCHINSON ISLAND. The highest-scoring is MARTIN at 68/100. Across Florida, the average DC Readiness score is 56.
More in Florida
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, “HUTCHINSON ISLAND substation, Florida”, https://gridcensus.com/substations/florida/hutchinson-island-12b5eb73 (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 HUTCHINSON ISLAND substation, Florida 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.