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Battery storage · Caldwell County, Texas
Volunteer Storage
A 51 MW battery storage project in Caldwell County, Texas. Volunteer Storage has asked to connect to the grid or filed for its first approvals; nothing on record yet commits money to it. Public records name Blackjack Storage LLC as its developer. No public record read so far names its builder.
The record
What the public record says about Volunteer Storage, as of 22 Oct 2026.
| Stage | Queued |
|---|---|
| Construction start | Q2 2027 estimate |
| Size | 51 MW |
| Location | Caldwell County, Texas (to about 10 km) |
| Developer | Blackjack Storage 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 Caldwell County
| Project | Stage | Size |
|---|---|---|
| Prime Data Centers LLC (Caldwell County)Data centers | Under construction | — |
| Elbus BESSBattery storage | Queued | 201 MW |
| Metro BESSBattery storage | Queued | 201 MW |
| Demeter Storage 2Battery storage | Queued | 138 MW |
| Ardesia StorageBattery storage | Queued | 100 MW |
| Demeter SolarUtility solar | Queued | 88 MW |
More
Questions
Volunteer Storage, in short.
Where is Volunteer Storage?
Volunteer Storage is a 51 MW battery storage project in Caldwell 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 Volunteer Storage?
Groundtrace estimates construction starts in the second 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 Volunteer Storage?
Blackjack Storage LLC, as the public record names it.
Who is building Volunteer Storage?
No public record read so far names a builder for Volunteer Storage. 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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