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Appearance Dark Light Large electricity users in ERCOT · Page 3 · Ask the Grid
Stream Data Centers 4 large electricity users
Flexential Dallas - Plano Data Center Flexential · Facility profile · Plano, TX
Plano, TX ERCOT
Operating
18 MW UPS capacity · Reported · facility
Flexential Dallas Richardson Flexential · Facility profile · Richardson, TX Richardson, TX ERCOT
Unknown
3.75 MW Critical IT Load · Reported · facility
Flexential Downtown Dallas Data Center Flexential · Facility profile · Dallas, TX Dallas, TX ERCOT
Operating
6.66 MW UPS capacity · Reported · facility
Flint Hills Resources Corpus Christi West Plant refinery Facility profile · Corpus Christi, TX Corpus Christi, TX ERCOT
Operating
See profile Industrial facility
Formosa Plastics Point Comfort Plant Facility profile · Point Comfort, TX Point Comfort, TX ERCOT
Operating
See profile Industrial facility
Frost Bank Data Center Frost Bank · Facility profile · San Antonio, TX San Antonio, TX ERCOT
Operating
Not disclosed No exact-asset power figure · facility
Galaxy Helios Campus Galaxy Digital · Facility profile · Afton, TX Afton, TX ERCOT
Expanding
526 MW Contracted Power · Contracted · campus · Phases I-III · 2026-07-06
Gerdau Midlothian Steel Mill (Chaparral Steel Midlothian) Gerdau Ameristeel US Inc · Facility profile · Midlothian, TX Midlothian, TX ERCOT
Operating
See profile Industrial facility
Google Journey Data Center Campus (Homebound Group) Homebound Group LLC · Facility profile · Haskell, TX Haskell, TX ERCOT
Under Construction
Not disclosed No exact-asset power figure · campus
Google Midlothian Data Center Building Google · Facility profile · TX TX ERCOT
Operating
51.09 MW Critical IT Load · Reported · building
Google Red Oak Data Center Campus Google · Facility profile · Red Oak, TX Red Oak, TX ERCOT
Operating
Not disclosed No exact-asset power figure · campus
Google Thelma Data Center Campus (Homebound Group) Facility profile · Haskell, TX Haskell, TX ERCOT
Under Construction
Not disclosed No exact-asset power figure · campus
GVTC GVTC · Facility profile · New Braunfels, TX New Braunfels, 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 COLO Dallas H5 COLO · Facility profile · Dallas, TX Dallas, TX ERCOT
Operating
17 MW Utility Service · Reported · 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
Houston 2 Data Center Data Foundry · Facility profile · Houston, TX Houston, TX ERCOT
Operating
2.25 MW Backup Generation · Reported · campus
Houston I Facility profile · The Woodlands, TX The Woodlands, TX ERCOT
Operating
7.8 MW Critical IT Load · Reported · facility
HTX1 – Houston Data Center Serverfarm · Facility profile · Hockley, TX Hockley, TX ERCOT
Operating
410 MW Critical IT Load · Reported · building
Hut 8 Beacon Point Hut 8 · Facility profile · Robstown, TX Robstown, TX ERCOT
Under Construction
1,000 MW Utility Service · Reported · campus
INEOS Chocolate Bayou Plant INEOS · Facility profile · Alvin, TX Alvin, TX ERCOT
Operating
See profile Industrial facility
IREN Sweetwater 2 IREN · Facility profile · Hamlin, TX Hamlin, TX ERCOT
Under Construction
Not disclosed No exact-asset power figure · facility
LightEdge Austin I LightEdge · Facility profile · Austin, TX Austin, TX ERCOT
Operating
Not disclosed No exact-asset power figure · facility
LightEdge Austin II LightEdge · Facility profile · Austin, TX Austin, TX ERCOT
Operating
Not disclosed No exact-asset power figure · facility
Lincoln Red Oak Data Center Campus Facility profile · Red Oak, TX Red Oak, TX ERCOT
Proposed
Up to 384 MW Critical IT Load · Reported · campus
Linde Texas City HyCO Plant Praxair, Inc. · Facility profile · Texas City, TX Texas City, TX ERCOT
Operating
See profile Industrial facility
LOGIX Austin Data Center LOGIX Fiber Networks · Facility profile · Austin, TX Austin, TX ERCOT
Operating
Not disclosed No exact-asset power figure · building
Lowe's Data Center Facility profile · San Antonio, TX San Antonio, TX ERCOT
Operating
Not disclosed No exact-asset power figure · facility
Lumen Austin 1 Facility profile · Austin, TX Austin, TX ERCOT
Operating
Not disclosed No exact-asset power figure · facility
Lumen Austin 3 Lumen Technologies · Facility profile · Austin, TX Austin, TX ERCOT
Operating
Not disclosed No exact-asset power figure · facility
Lumen Dallas 1 Data Center Lumen Technologies · Facility profile · Dallas, TX Dallas, TX ERCOT
Operating
Not disclosed No exact-asset power figure · facility
Lumen San Antonio 2 Lumen Technologies · Facility profile · San Antonio, TX San Antonio, TX ERCOT
Operating
Not disclosed No exact-asset power figure · facility
LyondellBasell Acetyls La Porte Syngas Plant LyondellBasell Acetyls, LLC · Facility profile · La Porte, TX La Porte, TX ERCOT
Operating
See profile Industrial facility
MARA Granbury Data Center MARA Holdings · Facility profile · Granbury, TX Granbury, TX ERCOT
Operating
Not disclosed No exact-asset power figure · facility
Mesones Prime Data Center Campus Facility profile · Jarrell, TX Jarrell, TX ERCOT
Proposed
200 MW Available Power · Proposed · campus
Meta Fort Worth Data Center Meta · Facility profile · TX TX ERCOT
Operating
Not disclosed No exact-asset power figure · building
Microsoft Castroville SAT89-90 Data Center Microsoft · Facility profile · Castroville, TX Castroville, TX ERCOT
Under Construction
Not disclosed No exact-asset power figure · campus
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
Netrality Houston 1301 Fannin Netrality · Facility profile · Houston, TX Houston, TX ERCOT
Operating
Not disclosed No exact-asset power figure · building
Nexus Data Center Hubbard Nexus Hubbard Power, LLC · Facility profile · Hubbard, TX Hubbard, TX ERCOT
Under Construction
612.93 MW Onsite Generation · Proposed · campus
Nscale Ward County Data Center Nscale · Facility profile · Barstow, TX Barstow, TX ERCOT
Operating
234 MW Capacity basis unspecified · Reported · facility · 2025-10-14
NTT Garland Campus NTT DATA · Facility profile · Garland, TX Garland, TX ERCOT
Operating
Not disclosed No exact-asset power figure · campus
NTT Lancaster TX10 Data Center Campus (Project Orange) NTT Global Data Centers Americas, Inc. · Facility profile · Lancaster, TX Lancaster, TX ERCOT
Approved
252 MW Capacity basis unspecified · Proposed · campus
Nucor Steel Texas (Jewett) Facility profile · Jewett, TX Jewett, TX ERCOT
Operating
See profile Industrial facility
NXP Semiconductors - EB site Facility profile · Austin, TX Austin, TX ERCOT
Operating
See profile Industrial facility
Olin Freeport Facility profile · Freeport, TX Freeport, TX ERCOT
Operating
See profile Industrial facility
Development status
Approved 8
Closed 1
Expanding 9
Operating 133
Planned 1
Proposed 15
Under Construction 27
Unknown 10 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.