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Battery storage · Milam County, Texas
Petunia Storage Project
A 232 MW battery storage project in Milam County, Texas. Petunia Storage Project has asked to connect to the grid or filed for its first approvals; nothing on record yet commits money to it. Public records name Petunia Storage Project LLC as its developer. No public record read so far names its builder.
The record
What the public record says about Petunia Storage Project, as of 23 Oct 2026.
| Stage | Queued |
|---|---|
| Construction start | Q2 2027 estimate |
| Size | 232 MW |
| Location | Milam County, Texas (to about 10 km) |
| Developer | Petunia Storage Project 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 Milam County
| Project | Stage | Size |
|---|---|---|
| Sypert Branch Solar ProjectUtility solar | Under construction | 261 MW |
| Eastbell Milam SolarUtility solar | Under construction | 245 MW |
| Cattlemen Solar ParkUtility solar | Under construction | 240 MW |
| Hoyte SolarUtility solar | Under construction | 207 MW |
| Yaupon Solar SLFUtility solar | Under construction | 201 MW |
| Cattlemen Solar IIUtility solar | Under construction | 200 MW |
More
Questions
Petunia Storage Project, in short.
Where is Petunia Storage Project?
Petunia Storage Project is a 232 MW battery storage project in Milam 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 Petunia Storage Project?
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 Petunia Storage Project?
Petunia Storage Project LLC, as the public record names it.
Who is building Petunia Storage Project?
No public record read so far names a builder for Petunia Storage Project. 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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