All industries › Battery storage › Texas › Mission Station Energy Storage II
Battery storage · Bexar County, Texas
Mission Station Energy Storage II
A 375 MW battery storage project in Bexar County, Texas. Mission Station Energy Storage II has asked to connect to the grid or filed for its first approvals; nothing on record yet commits money to it. Public records name Mission Station LLC as its developer. No public record read so far names its builder.
The record
What the public record says about Mission Station Energy Storage II, as of 23 Oct 2026.
| Stage | Queued |
|---|---|
| Construction start | Q1 2029 estimate |
| Size | 375 MW |
| Location | Bexar County, Texas (to about 10 km) |
| Developer | Mission Station 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 |
Every fact in the app links to the public record behind it, with how many records agree and whether it is confirmed, reported or an estimate. What the terms mean.
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 developed by Mission Station LLC
| Project | Stage | Size |
|---|---|---|
| Mission Station Energy Storage IBattery storage · Bexar County, Texas | Queued | 375 MW |
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 |
| Alamo City BESSBattery storage | Under construction | 128 MW |
| SAT 40 Data CenterData centers | Under construction | 31 acres |
| Vantage Data Center TX-AData centers | Under construction | 59 acres |
More
Questions
Mission Station Energy Storage II, in short.
Where is Mission Station Energy Storage II?
Mission Station Energy Storage II is a 375 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 Mission Station Energy Storage II?
Groundtrace estimates construction starts in the first quarter of 2029. This is an estimate from the project's filings, not a date any record states; the exact date and the record behind it are in the subscriber record.
Who is developing Mission Station Energy Storage II?
Mission Station LLC, as the public record names it.
Who is building Mission Station Energy Storage II?
No public record read so far names a builder for Mission Station Energy Storage II. 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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