All industries › Battery storage › Texas › Sweeny
Battery storage · Brazoria County, Texas
Sweeny
A 10 MW battery storage project in Brazoria County, Texas. Sweeny is built and in service. Public records name Engie North America as its developer. No public record read so far names its builder.
The record
What the public record says about Sweeny, as of 25 Oct 2026.
| Stage | Operating |
|---|---|
| Construction start | In service since 2021 |
| Size | 10 MW |
| Location | Brazoria County, Texas (to about 10 km) |
| Developer | Engie North America |
| Grid operator | — |
| Builder (EPC) | Not named yet |
| Trade subcontractors | in the app |
| People to call | in the app |
| Phase windows | in the app |
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What happened
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No change on record since Groundtrace started tracking it.
Who was named on it, and when, is in the app.
Also developed by Engie North America
| Project | Stage | Size |
|---|---|---|
| CastorBattery storage · Brazoria County, Texas | Under construction | 200 MW |
| OctansBattery storage · Pecos County, Texas | Under construction | 125 MW |
| NOOSA ENERGY STORAGEBattery storage · San Joaquin County, California | Under construction | 99 MW |
| Priddy WindOnshore wind · Mills County, Texas | Operating | 302 MW |
| Iron Star Wind ProjectOnshore wind · Ford County, Kansas | Operating | 298 MW |
| Solomon Forks Wind ProjectOnshore wind · Thomas County, Kansas | Operating | 276 MW |
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
Sweeny, in short.
Where is Sweeny?
Sweeny is a 10 MW battery storage project in Brazoria County, Texas. The public page places it to within about ten kilometres; the precise location is in the subscriber record.
When does construction start on Sweeny?
Sweeny is built and in service since 2021.
Who is developing Sweeny?
Engie North America, as the public record names it.
Who is building Sweeny?
No public record read so far names a builder for Sweeny. 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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