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Battery storage · Callahan County, Texas
Guitar BESS
A 205 MW battery storage project in Callahan County, Texas. Guitar 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 Guitar BESS LLC as its developer. No public record read so far names its builder.
The record
What the public record says about Guitar BESS, as of 22 Oct 2026.
| Stage | Queued |
|---|---|
| Construction start | Q4 2026 estimate |
| Size | 205 MW |
| Location | Callahan County, Texas (to about 10 km) |
| Developer | Guitar 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 |
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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 in Callahan County
| Project | Stage | Size |
|---|---|---|
| Enbridge Solar (Sequoia II)Utility solar | Under construction | 415 MW |
| Baird North WindOnshore wind | Under construction | 340 MW |
| Sequoia II SolarUtility solar | Pre-construction | 417 MW |
| Hittson Creek SolarUtility solar | Queued | 403 MW |
| Hittson Creek BESSBattery storage | Queued | 205 MW |
| Dorado SolarUtility solar | Operating | 401 MW |
More
Questions
Guitar BESS, in short.
Where is Guitar BESS?
Guitar BESS is a 205 MW battery storage project in Callahan 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 Guitar BESS?
Groundtrace estimates construction starts in the fourth quarter of 2026. 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 Guitar BESS?
Guitar BESS LLC, as the public record names it.
Who is building Guitar BESS?
No public record read so far names a builder for Guitar 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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