Datacenter Sites in Lyon County, Kentucky
Lyon County has 14 scored datacenter candidate sites averaging 54.5/100 DC Readiness, with a catalogued aggregate of 400 MW. FEMA rates local natural-hazard risk as "Relatively Moderate". The county has a datacenter tax incentive on record.
At a glance
Lyon County, Kentucky has 14 scored datacenter candidate sites averaging 54.5/100 DC Readiness, roughly in line with the Kentucky average of 51.8. It ranks 83rd of 117 Kentucky counties by number of sites and 44th by average score. The top-scoring site is BARKLEY at 58.4/100.
Site-selection context for Lyon County
Incentive detail: Sales tax exemption on electricity for large industrial users; KBI tax credits.
How does Lyon County compare with other counties in Kentucky?
By number of scored sites, Lyon County ranks 83rd of the 117 Kentucky counties with a county page, holding 0.2% of the state's 7,741 sites. Its average DC Readiness of 54.5/100 ranks 44th in the state and is roughly in line with the national average of 53.0. Nationally it has the 2089th-largest site inventory of 2,964 counties with five or more sites. 0 sites score 70 or higher and 6 score 55 or higher.
What types of datacenter sites are in Lyon County?
Substation-Adjacent sites are the most common (7, 50% of the county's inventory), followed by shovel-ready (4) and former mine (2). Site type reflects how the parcel was identified — next to a substation, on a former mine or brownfield, on industrial or federal excess land — and is scored on the same 14 factors either way.
What are power cost, hazard, water and fiber conditions in Lyon County?
Industrial electricity averages 6.17¢/kWh and commercial 11.63¢/kWh. FEMA's National Risk Index rates the county "Relatively Moderate" (30). WRI water stress is low. 3 fiber providers report service in the county. The climate runs 1,300 cooling degree days a year with a mean temperature of 56°F. Land is valued around $4,987 an acre.
By site type
Top datacenter sites in Lyon County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| BARKLEY | Substation-Adjacent | 161 kV | 100 MW | 4.3 yrs | 58.4 |
| EC FFE Lyon County | Greenfield | — | — | 3.9 yrs | 58.1 |
| UNKNOWN122972 | Substation-Adjacent | 69 kV | 50 MW | 3.9 yrs | 56.9 |
| UNKNOWN123303 | Substation-Adjacent | 69 kV | 50 MW | 3.9 yrs | 56.4 |
| UNKNOWN122966 | Substation-Adjacent | 69 kV | 50 MW | 3.9 yrs | 56.1 |
| TAP153777 | Substation-Adjacent | 69 kV | 50 MW | 3.9 yrs | 55.8 |
| TAP160440 | Substation-Adjacent | 69 kV | 50 MW | 4.3 yrs | 54.8 |
| UNKNOWN157923 | Substation-Adjacent | 69 kV | 50 MW | 4.3 yrs | 54.8 |
| Pennyrile WestPark | Shovel-Ready | — | — | 3.9 yrs | 52.2 |
| Eddyville Riverport | Shovel-Ready | — | — | 3.9 yrs | 52.2 |
| Site A- Eddyville Industrial Park- Build Ready Site | Shovel-Ready | — | — | 3.9 yrs | 52.2 |
| Site B- Eddyville Industrial Park- Build Ready Site | Shovel-Ready | — | — | 3.9 yrs | 51.7 |
| Mine Site | Former Mine | — | — | 3.9 yrs | 51.5 |
| Mine Site | Former Mine | — | — | 4.3 yrs | 51.2 |
Every scored site in Lyon County
All 14 sites, best first.
- BARKLEY · 58.4
- EC FFE Lyon County · 58.1
- Substation-Adjacent site · fba18ac2 · 56.9
- Substation-Adjacent site · 9c30225c · 56.4
- Substation-Adjacent site · 086225e9 · 56.1
- Substation-Adjacent site · fb57178d · 55.8
- Substation-Adjacent site · c04a1f4a · 54.8
- Substation-Adjacent site · 9f2ae8e7 · 54.8
- Pennyrile WestPark · 52.2
- Eddyville Riverport · 52.2
- Site A- Eddyville Industrial Park- Build Ready Site · 52.2
- Site B- Eddyville Industrial Park- Build Ready Site · 51.7
- Mine Site · 020b388f · 51.5
- Mine Site · 23d99926 · 51.2
Lyon County datacenter FAQ
How many datacenter sites are in Lyon County?
14 scored datacenter candidate sites, averaging 54.5/100 DC Readiness. That is the 83rd-most of 117 Kentucky counties with five or more sites.
What is the highest-scoring datacenter site in Lyon County?
BARKLEY scores 58.4/100 DC Readiness, the highest of the 14 scored sites in Lyon County (a substation-adjacent site).
Does Lyon County offer datacenter tax incentives?
Sales tax exemption on electricity for large industrial users; KBI tax credits.
What is the natural-hazard risk in Lyon County?
FEMA's National Risk Index rates Lyon County as "Relatively Moderate" (score 30).
What are industrial electricity rates in Lyon County?
Average industrial electricity is 6.17¢/kWh and commercial is 11.63¢/kWh in Lyon County.
More in Kentucky
- All datacenter sites in Kentucky· 7,741 sites
- Operating datacenters in Kentucky
- Electric substations in Kentucky
- Pike County· 901 sites · avg 49.4
- Letcher County· 531 sites · avg 47.8
- Floyd County· 326 sites · avg 51.0
- Perry County· 283 sites · avg 48.2
- Harlan County· 280 sites · avg 53.6
- Knott County· 278 sites · avg 51.2
- Substation-Adjacent sites in Kentucky
- Shovel-Ready sites in Kentucky
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 November 12, 2026 — GridCensus refreshes it monthly. See the methodology for how records are matched, cleaned and scored.
Cite as: GridCensus, “Datacenter candidate sites in Lyon County, Kentucky”, https://gridcensus.com/datacenter-sites/kentucky/lyon-county (data as of November 12, 2026).
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
Every site and score for Lyon County, Kentucky 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.