All industries › Battery storage › Texas › Sleepy Hollow BESS
Battery storage · Throckmorton County, Texas
Sleepy Hollow BESS
A 123 MW battery storage project in Throckmorton County, Texas. Sleepy Hollow 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 Sleepy Hollow BESS, LLC as its developer. No public record read so far names its builder.
The record
What the public record says about Sleepy Hollow BESS, as of 22 Oct 2026.
| Stage | Queued |
|---|---|
| Construction start | Q1 2027 estimate |
| Size | 123 MW |
| Location | Throckmorton County, Texas (to about 10 km) |
| Developer | Sleepy Hollow BESS, 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 Throckmorton County
| Project | Stage | Size |
|---|---|---|
| Monarch Creek WindOnshore wind | Under construction | 283 MW |
| Sideoats Solar 1Utility solar | Queued | 168 MW |
| Sideoats Solar 2Utility solar | Queued | 168 MW |
| Sideoats Solar 3Utility solar | Queued | 168 MW |
| Ayass BESSBattery storage | Queued | 51 MW |
| Azure Sky Wind Project, LLC HybridOnshore wind | Operating | 350 MW |
More
Questions
Sleepy Hollow BESS, in short.
Where is Sleepy Hollow BESS?
Sleepy Hollow BESS is a 123 MW battery storage project in Throckmorton 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 Sleepy Hollow BESS?
Groundtrace estimates construction starts in the first 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 Sleepy Hollow BESS?
Sleepy Hollow BESS, LLC, as the public record names it.
Who is building Sleepy Hollow BESS?
No public record read so far names a builder for Sleepy Hollow 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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