Datacenter Sites in Rockwall County, Texas
Rockwall County has 46 scored datacenter candidate sites averaging 64.5/100 DC Readiness, with a catalogued aggregate of 10,500 MW. FEMA rates local natural-hazard risk as "Very High". The county has a datacenter tax incentive on record.
46
Candidate sites
64.5/100
Avg DC Readiness
10,500 MW
Catalogued capacity
theoretical aggregate
Very High
Hazard rating
Site-selection context for Rockwall County
Yessales_tax_exemption
Datacenter tax incentive
14.78¢/kWh
Commercial electricity
—
Industrial electricity
14
Fiber providers
Medium-High
Water stress
$7,370
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 Rockwall County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| ROYSE | Substation-Adjacent | 345 kV | 600 MW | 3.4 yrs | 73.8 |
| BEN DAVIS | Substation-Adjacent | 345 kV | 600 MW | 3.4 yrs | 71.8 |
| FORNEY SW | Substation-Adjacent | 345 kV | 600 MW | 3.4 yrs | 69.9 |
| UNKNOWN309590 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 68.6 |
| UNKNOWN304176 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 68.4 |
| UNKNOWN306848 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 68.2 |
| UNKNOWN310333 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 68.2 |
| MILLER | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 68.1 |
| UNKNOWN304424 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 67.7 |
| UNKNOWN300671 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 67.5 |
| TAP318122 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 67.5 |
| UNKNOWN302080 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 67.4 |
| TAP305344 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 67.3 |
| LAKE HUBBARD PUMP STATION | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 67.3 |
| LAKE HUBBARD SES | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 67.3 |
| UNKNOWN302077 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 67.2 |
| BOBTOWN RD | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 66.4 |
| Greenfield (ALLEN SWITCHING - ROYSE) | Greenfield | 345 kV | 600 MW | 3.4 yrs | 66.0 |
| UNKNOWN309224 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 65.9 |
| BRAND | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 65.8 |
| FIREWHEEL | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 65.6 |
| Greenfield (FORNEY SW - ROYSE) | Greenfield | 345 kV | 600 MW | 3.4 yrs | 65.2 |
| UNKNOWN309786 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 65.2 |
| UNKNOWN304168 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 64.9 |
| UNKNOWN308987 | Substation-Adjacent | 138 kV | 100 MW | 3.4 yrs | 64.8 |
Rockwall County datacenter FAQ
- How many datacenter sites are in Rockwall County?
- 46 scored datacenter candidate sites, averaging 64.5/100 DC Readiness.
- Does Rockwall 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 Rockwall County?
- FEMA's National Risk Index rates Rockwall County as "Very High" (score 55).
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 Rockwall 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.