Datacenter Sites in Marion County, Tennessee
Marion County has 44 scored datacenter candidate sites averaging 59.7/100 DC Readiness, with a catalogued aggregate of 2,900 MW. FEMA rates local natural-hazard risk as "Relatively High". The county has a datacenter tax incentive on record.
44
Candidate sites
59.7/100
Avg DC Readiness
2,900 MW
Catalogued capacity
theoretical aggregate
Relatively High
Hazard rating
Site-selection context for Marion County
Yessales_tax_exemption
Datacenter tax incentive
10.34¢/kWh
Commercial electricity
6.55¢/kWh
Industrial electricity
6
Fiber providers
Low
Water stress
$5,249
Land price / acre
1,600
Cooling degree days
3,600
Heating degree days
58°F
Mean annual temp
Incentive detail: Sales tax exemption on DC equipment for $250M+ investments; no state income tax on wages.
By site type
Top datacenter sites in Marion County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| JASPER | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 63.9 |
| NICKAJACK DAM | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 63.8 |
| TAP152970 | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 62.5 |
| OZ Marion | Greenfield | — | — | 3.7 yrs | 62.4 |
| EC Coal Marion County | Greenfield | — | — | 3.7 yrs | 61.8 |
| EC Coal Marion County | Greenfield | — | — | 3.7 yrs | 61.6 |
| UNKNOWN114297 | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 61.5 |
| EC Coal Marion County | Greenfield | — | — | 3.7 yrs | 61.2 |
| Mine Site | Former Mine | — | — | 1.0 yrs | 59.6 |
| Mine Site | Former Mine | — | — | 1.0 yrs | 59.4 |
| Mine Site | Former Mine | — | — | 1.0 yrs | 59.1 |
| Old South Pittsburg Hospital | Industrial | — | — | 1.0 yrs | 58.7 |
| Mine Site | Former Mine | — | — | 1.0 yrs | 58.6 |
| Mine Site | Former Mine | — | — | 1.0 yrs | 58.6 |
| Mine Site | Former Mine | — | — | 1.0 yrs | 58.5 |
| Mine Site | Former Mine | — | — | 1.0 yrs | 58.2 |
| Mine Site | Former Mine | — | — | 1.0 yrs | 57.9 |
| Mine Site | Former Mine | — | — | 1.0 yrs | 57.8 |
| Mine Site | Former Mine | — | — | 1.0 yrs | 57.8 |
| Former Whitwell Middle School | Industrial | — | — | 1.0 yrs | 57.5 |
| Mine Site | Former Mine | — | — | 1.0 yrs | 57.5 |
| Mine Site | Former Mine | — | — | 1.0 yrs | 57.5 |
| Mine Site | Former Mine | — | — | 1.0 yrs | 57.4 |
| Mine Site | Former Mine | — | — | 1.0 yrs | 57.3 |
| Mine Site | Former Mine | — | — | 1.0 yrs | 57.0 |
Marion County datacenter FAQ
- How many datacenter sites are in Marion County?
- 44 scored datacenter candidate sites, averaging 59.7/100 DC Readiness.
- Does Marion County offer datacenter tax incentives?
- Sales tax exemption on DC equipment for $250M+ investments; no state income tax on wages.
- What is the natural-hazard risk in Marion County?
- FEMA's National Risk Index rates Marion County as "Relatively High" (score 38).
- What are industrial electricity rates in Marion County?
- Average industrial electricity is 6.55¢/kWh and commercial is 10.34¢/kWh in Marion County.
Dataset updated . Screening estimates derived from public data sources.
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This page shows a public slice of the GridCensus dataset for Marion County, Tennessee. Pro and Enterprise plans unlock the full 164,098-site catalog, raw sub-scores, parcel ownership, interconnection-queue detail, saved searches, and programmatic API access.