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Battery storage · Jackson County, Texas
Third Coast BESS
A 103 MW battery storage project in Jackson County, Texas. Third Coast BESS has money committed on record: a signed interconnection agreement, a financing close or a tax-credit filing. Public records name Third Coast BESS LLC as its developer. No public record read so far names its builder.
The record
What the public record says about Third Coast BESS, as of 22 Oct 2026.
| Stage | Financed |
|---|---|
| Construction start | Q4 2026 estimate |
| Size | 103 MW |
| Location | Jackson County, Texas (to about 10 km) |
| Developer | Third Coast BESS 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 in Jackson County
| Project | Stage | Size |
|---|---|---|
| New Hickory SolarUtility solar | Under construction | 209 MW |
| Dios BESSBattery storage | Financed | 201 MW |
| Sayle Solar SLFUtility solar | Queued | 122 MW |
| Sayle Storage SLFBattery storage | Queued | 122 MW |
| Texas Sun SolarUtility solar | Queued | 72 MW |
| Ganado SolarUtility solar | Operating | 150 MW |
More
Questions
Third Coast BESS, in short.
Where is Third Coast BESS?
Third Coast BESS is a 103 MW battery storage project in Jackson 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 Third Coast BESS?
Groundtrace estimates construction starts in the fourth quarter of 2026. 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 Third Coast BESS?
Third Coast BESS LLC, as the public record names it.
Who is building Third Coast BESS?
No public record read so far names a builder for Third Coast 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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