Greenfield (SEMINOLE (FL) - SEMINOLE ELECT)
GreenfieldMarion County, Florida · SERC
At a glance
Greenfield (SEMINOLE (FL) - SEMINOLE ELECT) is a greenfield datacenter candidate site in Marion County, Florida, scoring 54.3/100 DC Readiness — 33rd of 126 scored sites in the county. Its nearest substation is SEMINOLE (FL). It sits in the SERC grid region and the DUKE ENERGY FLORIDA, LLC service territory, where interconnection has averaged 3.7 years from request to operation. GridCensus catalogs 300 MW of candidate capacity here.
Power & interconnection
Speed to power
Middle-of-the-pack interconnection conditions for this grid.
Connectivity
Site characteristics
Risk & environment
Location context
Regulatory climate
No notable statewide DC restriction on record; confirm local zoning and utility tariffs.
Incentive detail: Sales tax exemption on manufacturing machinery including servers; no state income tax.
Site location
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How does Greenfield (SEMINOLE (FL) - SEMINOLE ELECT) compare with other sites in Marion County?
Greenfield (SEMINOLE (FL) - SEMINOLE ELECT) ranks 33rd of 126 scored candidate sites in Marion County. Its 54.3/100 is roughly in line with the county average of 52.6. It is roughly in line with the Florida average of 56.0 and roughly in line with the national average of 53.2.
Against the Florida average, its strongest sub-score is power availability (50 vs 41) and its weakest is fiber connectivity (60 vs 73). Power and speed to power each carry 20% of the composite score, fiber 12%, water 7% and hazard 6%.
How close is Greenfield (SEMINOLE (FL) - SEMINOLE ELECT) to power, fiber and other datacenters?
The nearest mapped substation, SEMINOLE (FL), is the closest grid connection point on record and operates at 230 kV. For connectivity, the nearest internet exchange facility is Smart City Telecom Maitland Colo at 58.2 miles. 17 fiber providers report service at the location in FCC broadband data. The closest operating datacenter on record is UF Research Computing Center, 31.6 miles away.
What are the flood, water and hazard risks at Greenfield (SEMINOLE (FL) - SEMINOLE ELECT)?
At the county level, FEMA's National Risk Index rates Marion County "Very High".
Full DC Readiness breakdown
All 13 weighted sub-scores (0–100) behind the composite DC Readiness score.
Nearby comparable sites
Other scored datacenter candidate sites in Marion County, ranked by DC Readiness.
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| UNKNOWN121765 | Substation-Adjacent | 230 kV | 300 MW | 3.7 yrs | 61.9 |
| SEMINOLE ELECTRIC COOPERATIVE | Substation-Adjacent | 230 kV | 300 MW | 3.7 yrs | 61.0 |
| TAP151445 | Substation-Adjacent | 230 kV | 300 MW | 3.7 yrs | 61.0 |
| UNKNOWN120464 | Substation-Adjacent | 230 kV | 300 MW | 3.7 yrs | 61.0 |
| UNKNOWN108236 | Substation-Adjacent | 230 kV | 300 MW | 3.7 yrs | 60.9 |
| OZ Marion | Greenfield | — | — | 3.7 yrs | 60.2 |
| OZ Marion | Greenfield | — | — | 3.7 yrs | 60.2 |
| OZ Marion | Greenfield | — | — | 3.7 yrs | 60.2 |
Greenfield (SEMINOLE (FL) - SEMINOLE ELECT): common questions
What is the DC Readiness score of Greenfield (SEMINOLE (FL) - SEMINOLE ELECT)?
Greenfield (SEMINOLE (FL) - SEMINOLE ELECT) scores 54.3/100 on the GridCensus DC Readiness scale, rated fair. It ranks 33rd of 126 scored sites in Marion County. The Marion County average is 52.6 and the Florida average is 56.0.
What is the nearest substation to Greenfield (SEMINOLE (FL) - SEMINOLE ELECT)?
The nearest mapped substation is SEMINOLE (FL), at 230 kV. GridCensus catalogs 300 MW of candidate capacity for the site.
Which electric utility serves Greenfield (SEMINOLE (FL) - SEMINOLE ELECT)?
DUKE ENERGY FLORIDA, LLC (investor owned) holds the retail service territory that contains the site; its holding company is DUKE ENERGY CORP.
What grid region is Greenfield (SEMINOLE (FL) - SEMINOLE ELECT) in?
Greenfield (SEMINOLE (FL) - SEMINOLE ELECT) is in the SERC region. Projects interconnecting there have averaged a 3.7-year wait from queue request to operation.
How far is Greenfield (SEMINOLE (FL) - SEMINOLE ELECT) from an internet exchange?
The nearest internet exchange facility is Smart City Telecom Maitland Colo, about 58.2 miles away; 17 fiber providers report service at the location.
Related pages
About this data
Source: GridCensus composite of HIFLD transmission and substation data, EIA, FEMA National Risk Index, FCC broadband data, PeeringDB and ISO interconnection queues, as published October 10, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Greenfield (SEMINOLE (FL) - SEMINOLE ELECT), Marion County, FL”, https://gridcensus.com/datacenter-sites/florida/marion-county/greenfield-seminole-fl-seminole-elect-2c7e7bbd (data as of October 10, 2026).
Dataset updated . Screening estimates derived from public data sources.
Figures are screening estimates derived from public infrastructure data. Catalogued capacity reflects theoretical candidate capacity, not deliverable or committed interconnection. Confirm all values with the utility, ISO, and on-the-ground due diligence.
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Every site and score for Greenfield (SEMINOLE (FL) - SEMINOLE ELECT), Marion County 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.