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Datacenter Sites in Bexar County, Texas

Bexar County has 166 scored datacenter candidate sites averaging 61.7/100 DC Readiness, with a catalogued aggregate of 11,119 MW. FEMA rates local natural-hazard risk as "Very High". The county has a datacenter tax incentive on record.

At a glance

Bexar County, Texas has 166 scored datacenter candidate sites averaging 61.7/100 DC Readiness, roughly in line with the Texas average of 56.4. It ranks 6th of 234 Texas counties by number of sites and 2nd by average score. The top-scoring site is CALAVERAS 345 SWITCHYARD at 70.0/100.

166
Candidate sites
61.7/100
Avg DC Readiness
11,119 MW
Catalogued capacity
theoretical aggregate
Very High
Hazard rating
◆ Loading map…
≥ 7560–7540–60≤ 40
Top 25 in Bexar County

Site-selection context for Bexar County

Yessales_tax_exemption
Datacenter tax incentive
10.15¢/kWh
Commercial electricity
8.50¢/kWh
Industrial electricity
19
Fiber providers
Medium-High
Water stress
$7,540
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.

How does Bexar County compare with other counties in Texas?

By number of scored sites, Bexar County ranks 6th of the 234 Texas counties with a county page, holding 2.4% of the state's 6,839 sites. Its average DC Readiness of 61.7/100 ranks 2nd in the state and is about 16% above the national average of 53.0. Nationally it has the 149th-largest site inventory of 2,964 counties with five or more sites. One site scores 70 or higher and 166 score 55 or higher.

What types of datacenter sites are in Bexar County?

Substation-Adjacent sites are the most common (81, 49% of the county's inventory), followed by industrial (43) and greenfield (28). 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 Bexar County?

Industrial electricity averages 8.50¢/kWh and commercial 10.15¢/kWh. FEMA's National Risk Index rates the county "Very High" (55). WRI water stress is medium-high. 19 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 $7,540 an acre.

By site type

Top datacenter sites in Bexar County

Top datacenter sites in Bexar County
SiteTypeVoltageCapacityQueue waitScore
CALAVERAS 345 SWITCHYARDSubstation-Adjacent345 kV600 MW3.5 yrs70.0
CAGNON ROADSubstation-Adjacent345 kV600 MW3.5 yrs69.3
ARTHUR VON ROSENBERGSubstation-Adjacent345 kV600 MW3.5 yrs68.9
BROOKS FIELDSubstation-Adjacent345 kV600 MW3.5 yrs68.6
SKYLINESubstation-Adjacent345 kV600 MW3.5 yrs68.5
HILL COUNTRY 345Substation-Adjacent345 kV600 MW3.5 yrs68.2
EC Near W B TuttleGreenfield——3.5 yrs68.1
EC Near Tessman RoadGreenfield——3.5 yrs67.4
EC Near Mission RoadGreenfield——3.5 yrs67.3
EC Coal Bexar CountyGreenfield——3.5 yrs66.0
EC Coal Bexar CountyGreenfield——3.5 yrs66.0
OZ BexarGreenfield——3.5 yrs65.8
EC Near Mission RoadGreenfield——3.5 yrs65.8
EC Near J T DeelyGreenfield——3.5 yrs65.2
EC Near W B TuttleGreenfield——3.5 yrs65.2
EC Near J T DeelyGreenfield——3.5 yrs65.2
EC Near Leon CreekGreenfield——3.5 yrs65.1
OZ BexarGreenfield——3.5 yrs65.0
OZ BexarGreenfield——3.5 yrs65.0
EC Near Covel Gardens Gas RecoveryGreenfield——3.5 yrs65.0
EC Near J T DeelyGreenfield——3.5 yrs64.9
EC Near Tessman RoadGreenfield——3.5 yrs64.8
TUTTLESubstation-Adjacent138 kV100 MW3.5 yrs64.8
EC Near J T DeelyGreenfield——3.5 yrs64.8
EC Near J T DeelyGreenfield——3.5 yrs64.5

Every scored site in Bexar County

All 166 sites, best first.

Bexar County datacenter FAQ

How many datacenter sites are in Bexar County?

166 scored datacenter candidate sites, averaging 61.7/100 DC Readiness. That is the 6th-most of 234 Texas counties with five or more sites.

What is the highest-scoring datacenter site in Bexar County?

CALAVERAS 345 SWITCHYARD scores 70.0/100 DC Readiness, the highest of the 166 scored sites in Bexar County (a substation-adjacent site).

Does Bexar 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 Bexar County?

FEMA's National Risk Index rates Bexar County as "Very High" (score 55).

What are industrial electricity rates in Bexar County?

Average industrial electricity is 8.50¢/kWh and commercial is 10.15¢/kWh in Bexar County.

More 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 Bexar County, Texas”, https://gridcensus.com/datacenter-sites/texas/bexar-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 Bexar 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.

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