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Appearance Dark Light Large electricity users in San Antonio, Texas · Ask the Grid
Home / Assets / Large electricity users / Texas / Large electricity users in San Antonio, Texas Large electricity users in San Antonio, Texas 21 records, 21 with facility profiles, from 14 named organizations across 1 power market.
Explore data centers and published industrial facilities, with development status, disclosed power requirements, and source-backed grid context.
Generation Data centers Storage Solar Wind Nuclear
Profiled facilities Ordered by reported MW
Inventory 21 records · alphabetical
Development status
Approved 2
Operating 14
Proposed 2
Under Construction 1
Unknown 2 Sources and coverage Large-load records describe individual facilities and development scopes. Requested, contracted, planned, and operating power are distinct measures; figures at different scopes are not additive.
Geographic directories use the state and city recorded for each asset. Organization groups preserve published names and roles. Utility groups use the utility named in the facility record; individual profiles distinguish service agreements from service-territory matches. Each profile carries the sources and dates behind its facts.
Bitter Blue Campus Amazon Web Services · Facility profile · San Antonio, TX
San Antonio, TX ERCOT
Proposed
Not disclosed No exact-asset power figure · campus
CHRISTUS DATA CENTER CHRISTUS Health · Facility profile · San Antonio, TX San Antonio, TX ERCOT
Operating
Not disclosed No exact-asset power figure · facility
CyrusOne San Antonio IV CyrusOne · Facility profile · San Antonio, TX San Antonio, TX ERCOT
Operating
Not disclosed No exact-asset power figure · facility
CyrusOne San Antonio SAT1 CyrusOne · Facility profile · San Antonio, TX San Antonio, TX ERCOT
Unknown
9 MW Critical IT Load · Reported · facility
Data Center Building TX11 Vantage Data Centers · Facility profile · San Antonio, TX San Antonio, TX ERCOT
Under Construction
Not disclosed No exact-asset power figure · building
Frost Bank Data Center Frost Bank · Facility profile · San Antonio, TX San Antonio, TX ERCOT
Operating
Not disclosed No exact-asset power figure · facility
H-E-B Data Center H-E-B · Facility profile · San Antonio, TX San Antonio, TX ERCOT
Operating
Not disclosed No exact-asset power figure · facility
H5 Data Centers San Antonio — 100 Taylor Street H5 Data Centers · Facility profile · San Antonio, TX San Antonio, TX ERCOT
Operating
4.5 MW Energized Power · Operating · facility
Lowe's Data Center LOWE'S · Facility profile · San Antonio, TX San Antonio, TX ERCOT
Operating
5 MW Utility Service · Reported · facility · 2026-07-27
Lumen San Antonio 2 Lumen Technologies · Facility profile · San Antonio, TX San Antonio, TX ERCOT
Operating
1.2 MW Utility Service · Reported · facility
Microsoft Chevron/SN7 Facility profile · San Antonio, TX San Antonio, TX ERCOT
Operating
Not disclosed No exact-asset power figure · facility
Microsoft Lambda Drive Datacenter Campus Microsoft · Facility profile · San Antonio, TX San Antonio, TX ERCOT
Operating
Not disclosed No exact-asset power figure · campus
Microsoft San Antonio SN1 and SN2 Data Center Facility profile · San Antonio, TX San Antonio, TX ERCOT
Operating
Not disclosed No exact-asset power figure · facility
Microsoft SAT14 Data Center Facility profile · San Antonio, TX San Antonio, TX ERCOT
Unknown
Not disclosed No exact-asset power figure · facility
QTS San Antonio 2 Data Center Campus Quality Technology Services (QTS) · Facility profile · San Antonio, TX San Antonio, TX ERCOT
Operating
27.6 MW Critical IT Load · Operating · campus · 2021-01-01
SAT82 Data Center Microsoft · Facility profile · San Antonio, TX San Antonio, TX ERCOT
Approved
Not disclosed No exact-asset power figure · building
Stream Data Centers San Antonio II (SATA1) Stream Data Centers · Facility profile · San Antonio, TX San Antonio, TX ERCOT
Operating
Not disclosed No exact-asset power figure · campus
Texas Cryptologic Center National Security Agency · Facility profile · San Antonio, TX San Antonio, TX ERCOT
Operating
40 MW Campus Gross Power · Operating · facility
Valero Energy Data Center Valero · Facility profile · San Antonio, TX San Antonio, TX ERCOT
Operating
Not disclosed No exact-asset power figure · facility
Vantage TX22 - San Antonio Vantage Data Centers · Facility profile · San Antonio, TX San Antonio, TX ERCOT
Proposed
Not disclosed No exact-asset power figure · facility