All industries › Battery storage › Texas › Elio BESS
Battery storage · Brazoria County, Texas
Elio BESS
A 205 MW battery storage project in Brazoria County, Texas. Elio BESS has money committed on record: a signed interconnection agreement, a financing close or a tax-credit filing. Public records name Elio Energy LLC as its developer. No public record read so far names its builder.
The record
What the public record says about Elio BESS, as of 23 Oct 2026.
| Stage | Financed |
|---|---|
| Construction start | Q4 2027 estimate |
| Size | 205 MW |
| Location | Brazoria County, Texas (to about 10 km) |
| Developer | Elio Energy 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 Brazoria County
| Project | Stage | Size |
|---|---|---|
| Cottonwood Bayou SolarUtility solar | Under construction | 351 MW |
| Myrtle SolarUtility solar | Under construction | 321 MW |
| Tanglewood SolarUtility solar | Under construction | 251 MW |
| Brazoria Solar IUtility solar | Under construction | 250 MW |
| Cradle SolarUtility solar | Under construction | 201 MW |
| CastorBattery storage | Under construction | 200 MW |
More
Questions
Elio BESS, in short.
Where is Elio BESS?
Elio BESS is a 205 MW battery storage project in Brazoria 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 Elio BESS?
Groundtrace estimates construction starts in the fourth 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 Elio BESS?
Elio Energy LLC, as the public record names it.
Who is building Elio BESS?
No public record read so far names a builder for Elio 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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