Datacenter Sites in Duval County, Texas
Duval County has 14 scored datacenter candidate sites averaging 53.4/100 DC Readiness, with a catalogued aggregate of 600 MW. FEMA rates local natural-hazard risk as "Very High". The county has a datacenter tax incentive on record.
At a glance
Duval County, Texas has 14 scored datacenter candidate sites averaging 53.4/100 DC Readiness, roughly in line with the Texas average of 56.4. It ranks 127th of 234 Texas counties by number of sites and 171st by average score. The top-scoring site is EC FFE Duval County at 59.2/100.
Site-selection context for Duval County
Incentive detail: Chapter 313/Chapter 403 property tax abatements; Texas Enterprise Fund; no state income tax.
How does Duval County compare with other counties in Texas?
By number of scored sites, Duval County ranks 127th of the 234 Texas counties with a county page, holding 0.2% of the state's 6,839 sites. Its average DC Readiness of 53.4/100 ranks 171st 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 7 score 55 or higher.
What types of datacenter sites are in Duval County?
Substation-Adjacent sites are the most common (6, 43% of the county's inventory), followed by former mine (4) and greenfield (3). 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 Duval County?
Industrial electricity averages 20.42¢/kWh and commercial 9.82¢/kWh. FEMA's National Risk Index rates the county "Very High" (55). WRI water stress is medium-high. 5 fiber providers report service in the county. The climate runs 2,600 cooling degree days a year with a mean temperature of 65°F. Land is valued around $1,532 an acre.
By site type
Top datacenter sites in Duval County
| Site | Type | Voltage | Capacity | Queue wait | Score |
|---|---|---|---|---|---|
| EC FFE Duval County | Greenfield | — | — | 3.5 yrs | 59.2 |
| UNKNOWN301951 | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 57.1 |
| UNKNOWN303401 | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 57.1 |
| UNKNOWN309025 | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 56.5 |
| EC Coal Duval County | Greenfield | — | — | 3.5 yrs | 56.2 |
| UNKNOWN308185 | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 55.4 |
| EC Coal Duval County | Greenfield | — | — | 3.5 yrs | 55.1 |
| UNKNOWN303535 | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 52.6 |
| UNKNOWN304302 | Substation-Adjacent | 138 kV | 100 MW | 3.5 yrs | 52.6 |
| Mine Site | Former Mine | — | — | 3.5 yrs | 50.2 |
| Abandoned Retail Building | Industrial | — | — | 3.5 yrs | 50.0 |
| Mine Site | Former Mine | — | — | 3.5 yrs | 48.9 |
| Mine Site | Former Mine | — | — | 3.5 yrs | 48.5 |
| Mine Site | Former Mine | — | — | 3.5 yrs | 48.2 |
Every scored site in Duval County
All 14 sites, best first.
- EC FFE Duval County · 59.2
- Substation-Adjacent site · 1e7004b0 · 57.1
- Substation-Adjacent site · e46538ba · 57.1
- Substation-Adjacent site · 37a604fb · 56.5
- EC Coal Duval County · a65946ad · 56.2
- Substation-Adjacent site · 34293c99 · 55.4
- EC Coal Duval County · 36d89ab0 · 55.1
- Substation-Adjacent site · f8eb120c · 52.6
- Substation-Adjacent site · f53dc311 · 52.6
- Mine Site · 8aa6906e · 50.2
- Abandoned Retail Building · 50.0
- Mine Site · 00932dad · 48.9
- Mine Site · 7d2fd83a · 48.5
- Mine Site · f843f448 · 48.2
Duval County datacenter FAQ
How many datacenter sites are in Duval County?
14 scored datacenter candidate sites, averaging 53.4/100 DC Readiness. That is the 127th-most of 234 Texas counties with five or more sites.
What is the highest-scoring datacenter site in Duval County?
EC FFE Duval County scores 59.2/100 DC Readiness, the highest of the 14 scored sites in Duval County (a greenfield site).
Does Duval 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 Duval County?
FEMA's National Risk Index rates Duval County as "Very High" (score 55).
What are industrial electricity rates in Duval County?
Average industrial electricity is 20.42¢/kWh and commercial is 9.82¢/kWh in Duval County.
More in Texas
- All datacenter sites in Texas· 6,839 sites
- Operating datacenters in Texas
- Electric substations in Texas
- Harris County· 348 sites · avg 57.3
- Dallas County· 308 sites · avg 61.3
- Tarrant County· 289 sites · avg 59.4
- Travis County· 203 sites · avg 59.8
- El Paso County· 172 sites · avg 54.5
- Bexar County· 166 sites · avg 61.7
- Substation-Adjacent sites in Texas
- Former Mine sites in Texas
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 Duval County, Texas”, https://gridcensus.com/datacenter-sites/texas/duval-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 Duval County, Texas 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.