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Battery storage · Webb County, Texas
Outpost Storage
A 508 MW battery storage project in Webb County, Texas. Outpost Storage has work under way on site. Public records name Hecate Energy Outpost Storage LLC as its developer. A builder is on record; its name and the people to call are in the app.
The record
What the public record says about Outpost Storage, as of 22 Oct 2026.
| Stage | Under construction |
|---|---|
| Construction start | Q1 2027 estimate |
| Size | 508 MW |
| Location | Webb County, Texas (to about 10 km) |
| Developer | Hecate Energy Outpost Storage LLC |
| Grid operator | ERCOT |
| Builder (EPC) | on record, in the app |
| 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 Webb County
| Project | Stage | Size |
|---|---|---|
| SieteOnshore wind | Pre-construction | 493 MW |
| Cuchillas SolarUtility solar | Financed | 306 MW |
| Cenizo SolarUtility solar | Financed | 301 MW |
| Corazon Solar Phase IIUtility solar | Financed | 204 MW |
| Corvus SolarUtility solar | Financed | 202 MW |
| Siete WindOnshore wind | Queued | 493 MW |
More
Questions
Outpost Storage, in short.
Where is Outpost Storage?
Outpost Storage is a 508 MW battery storage project in Webb 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 Outpost Storage?
Groundtrace estimates construction started in the first quarter of 2027. 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 Outpost Storage?
Hecate Energy Outpost Storage LLC, as the public record names it.
Who is building Outpost Storage?
A builder is named for Outpost Storage in the public record. Its name, the trade subcontractors and the people to call are in the subscriber record, each with the record that names it.
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