Datacenter Sites in Williamson County, Tennessee
Williamson County has 32 scored datacenter candidate sites averaging 70.1/100 DC Readiness, with a catalogued aggregate of 11,200 MW. FEMA rates local natural-hazard risk as "Relatively High". The county has a datacenter tax incentive on record.
32
Candidate sites
70.1/100
Avg DC Readiness
11,200 MW
Catalogued capacity
theoretical aggregate
Relatively High
Hazard rating
Site-selection context for Williamson County
Yessales_tax_exemption
Datacenter tax incentive
10.51¢/kWh
Commercial electricity
6.34¢/kWh
Industrial electricity
10
Fiber providers
Low
Water stress
$7,148
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 Williamson County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| DAVIDSON | Substation-Adjacent | 500 kV | 1,000 MW | 1.0 yrs | 72.9 |
| FRANKLIN | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 68.2 |
| TAP155166 | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 68.1 |
| TAP153487 | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 68.0 |
| ASPEN GROVE | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 68.0 |
| EAST COOL SPRINGS | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 67.8 |
| UNKNOWN115533 | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 67.8 |
| TAP153483 | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 66.6 |
| GOOSE CREEK | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 66.5 |
| GRASSLAND | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 66.4 |
| TAP153490 | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 65.9 |
| TAP170614 | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 65.8 |
| UNKNOWN170613 | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 65.7 |
| THOMPSON STATION | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 65.4 |
| TRIUNE | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 65.3 |
| UNKNOWN120041 | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 64.9 |
| TAP153485 | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 64.3 |
| TAP153059 | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 63.2 |
| JINGO | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 63.2 |
| UNKNOWN170615 | Substation-Adjacent | 161 kV | 100 MW | 1.0 yrs | 62.6 |
| Mine Site | Former Mine | — | — | 1.0 yrs | 59.8 |
Williamson County datacenter FAQ
- How many datacenter sites are in Williamson County?
- 32 scored datacenter candidate sites, averaging 70.1/100 DC Readiness.
- Does Williamson 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 Williamson County?
- FEMA's National Risk Index rates Williamson County as "Relatively High" (score 38).
- What are industrial electricity rates in Williamson County?
- Average industrial electricity is 6.34¢/kWh and commercial is 10.51¢/kWh in Williamson 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 Williamson 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.