All industries › Battery storage › Texas › Avant Prairie BESS
Battery storage · Freestone County, Texas
Avant Prairie BESS
A 202 MW battery storage project in Freestone County, Texas. Avant Prairie BESS has asked to connect to the grid or filed for its first approvals; nothing on record yet commits money to it. Public records name Avant Prairie ESS LLC as its developer. No public record read so far names its builder.
The record
What the public record says about Avant Prairie BESS, as of 22 Oct 2026.
| Stage | Queued |
|---|---|
| Construction start | Q3 2028 estimate |
| Size | 202 MW |
| Location | Freestone County, Texas (to about 10 km) |
| Developer | Avant Prairie ESS 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 Freestone County
| Project | Stage | Size |
|---|---|---|
| Piedra SolarUtility solar | Under construction | 282 MW |
| Piedra BESSBattery storage | Under construction | 104 MW |
| Timber Cove Solar SLFUtility solar | Under construction | 100 MW |
| CyrusOne Freestone CampusData centers | Under construction | 28 acres |
| Utley SolarUtility solar | Pre-construction | 222 MW |
| Douie SolarUtility solar | Financed | 221 MW |
More
Questions
Avant Prairie BESS, in short.
Where is Avant Prairie BESS?
Avant Prairie BESS is a 202 MW battery storage project in Freestone 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 Avant Prairie BESS?
Groundtrace estimates construction starts in the third quarter of 2028. 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 Avant Prairie BESS?
Avant Prairie ESS LLC, as the public record names it.
Who is building Avant Prairie BESS?
No public record read so far names a builder for Avant Prairie 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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