Datacenter Sites in Williamson County, Texas
Williamson County has 88 scored datacenter candidate sites averaging 56.5/100 DC Readiness, with a catalogued aggregate of 9,500 MW. FEMA rates local natural-hazard risk as "Very High". The county has a datacenter tax incentive on record.
88
Candidate sites
56.5/100
Avg DC Readiness
9,500 MW
Catalogued capacity
theoretical aggregate
Very High
Hazard rating
Site-selection context for Williamson County
Yessales_tax_exemption
Datacenter tax incentive
14.25¢/kWh
Commercial electricity
6.76¢/kWh
Industrial electricity
17
Fiber providers
Medium-High
Water stress
$4,814
Land price / acre
2,600
Cooling degree days
1,800
Heating degree days
65°F
Mean annual temp
Incentive detail: Chapter 313/Chapter 403 property tax abatements; Texas Enterprise Fund; no state income tax.
By site type
Top datacenter sites in Williamson County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| ROUND ROCK NORTHEAST | Substation-Adjacent | 345 kV | 600 MW | 1.7 yrs | 62.3 |
| UNKNOWN301969 | Substation-Adjacent | 345 kV | 600 MW | 1.7 yrs | 62.2 |
| UNKNOWN307710 | Substation-Adjacent | 345 kV | 600 MW | 1.7 yrs | 61.3 |
| OZ Williamson | Greenfield | — | — | 3.4 yrs | 61.3 |
| EC Coal Williamson County | Greenfield | — | — | 3.4 yrs | 60.0 |
| OZ Williamson | Greenfield | — | — | 3.4 yrs | 59.7 |
| NORTHWEST | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 58.9 |
| TAP305284 | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 58.3 |
| ROUND ROCK SOUTH | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 58.3 |
| ROUND ROCK | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 57.9 |
| JOLLYVILLE | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 57.9 |
| AVERY RANCH | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 57.7 |
| OZ Williamson | Greenfield | — | — | 3.4 yrs | 57.6 |
| BUTTERCUP | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 57.5 |
| KENT | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 57.5 |
| WHITESTONE | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 57.0 |
| OZ Williamson | Greenfield | — | — | 3.4 yrs | 56.7 |
| BLOCKHOUSE | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 56.6 |
| ROUND ROCK WESTINGHOUSE | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 56.4 |
| UNKNOWN310451 | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 56.1 |
| CHIEF BRADY | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 56.1 |
| LEANDER | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 56.1 |
| NAMELESS | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 56.0 |
| GEORGETOWN | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 55.5 |
| UNKNOWN306153 | Substation-Adjacent | 138 kV | 100 MW | 1.7 yrs | 55.4 |
Williamson County datacenter FAQ
- How many datacenter sites are in Williamson County?
- 88 scored datacenter candidate sites, averaging 56.5/100 DC Readiness.
- Does Williamson County offer datacenter tax incentives?
- Chapter 313/Chapter 403 property tax abatements; Texas Enterprise Fund; no state income tax.
- What is the natural-hazard risk in Williamson County?
- FEMA's National Risk Index rates Williamson County as "Very High" (score 55).
- What are industrial electricity rates in Williamson County?
- Average industrial electricity is 6.76¢/kWh and commercial is 14.25¢/kWh in Williamson County.
Dataset updated . Screening estimates derived from public data sources.
Go deeper than the public screen
This page shows a public slice of the GridCensus dataset for Williamson County, Texas. 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.