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Battery storage · Bexar County, Texas
Alamo City BESS
A 128 MW battery storage project in Bexar County, Texas. Alamo City BESS has work under way on site. Public records name ALAMO CITY ESS LLC as its developer. No public record read so far names its builder.
The record
What the public record says about Alamo City BESS, as of 22 Oct 2026.
| Stage | Under construction |
|---|---|
| Construction start | Q4 2025 permit on file |
| Size | 128 MW |
| Location | Bexar County, Texas (to about 10 km) |
| Developer | ALAMO CITY ESS LLC |
| Grid operator | ERCOT |
| Builder (EPC) | Not named yet |
| Trade subcontractors | in the app |
| People to call | in the app |
| Phase windows | in the app |
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What happened
Each change dated by the scene or the document, newest first.
No change on record since Groundtrace started tracking it.
Who was named on it, and when, is in the app.
Also in Bexar County
| Project | Stage | Size |
|---|---|---|
| Padua Grid BESS Unit 3Battery storage | Under construction | 201 MW |
| Padua 3Battery storage | Under construction | 200 MW |
| El Patrimonio SolarUtility solar | Under construction | 152 MW |
| SAT 40 Data CenterData centers | Under construction | 31 acres |
| Vantage Data Center TX-AData centers | Under construction | 59 acres |
| Vantage Data Center TX-BData centers | Under construction | 33 acres |
More
Questions
Alamo City BESS, in short.
Where is Alamo City BESS?
Alamo City BESS is a 128 MW battery storage project in Bexar County, Texas, in ERCOT's interconnection queue. The public page places it to within about ten kilometres; the precise location is in the subscriber record.
When does construction start on Alamo City BESS?
A construction permit on file dates the start of work to the fourth quarter of 2025.
Who is developing Alamo City BESS?
ALAMO CITY ESS LLC, as the public record names it.
Who is building Alamo City BESS?
No public record read so far names a builder for Alamo City BESS. Groundtrace leaves the field empty rather than guess, and fills it when a permit, a filing or the builder's own page names one.
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