All industries › Battery storage › Texas › Old Aqueduct BESS II
Battery storage · Hale County, Texas
Old Aqueduct BESS II
A 301 MW battery storage project in Hale County, Texas. Old Aqueduct BESS II has asked to connect to the grid or filed for its first approvals; nothing on record yet commits money to it. Public records name Tempus Power management LLC as its developer. No public record read so far names its builder.
The record
What the public record says about Old Aqueduct BESS II, as of 22 Oct 2026.
| Stage | Queued |
|---|---|
| Construction start | Q1 2029 estimate |
| Size | 301 MW |
| Location | Hale County, Texas (to about 10 km) |
| Developer | Tempus Power management 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 developed by Tempus Power management LLC
| Project | Stage | Size |
|---|---|---|
| Reforzar BESS 1Battery storage · Brooks County, Texas | Queued | 208 MW |
| Reforzar Bess 2Battery storage · Brooks County, Texas | Queued | 208 MW |
| st gall IIIA StorageBattery storage · Pecos County, Texas | Queued | 201 MW |
| st gall IIIB StorageBattery storage · Pecos County, Texas | Queued | 201 MW |
| Edgewood BESS 1Battery storage · Van Zandt County, Texas | Queued | 102 MW |
| Edgewood BESS 2Battery storage · Van Zandt County, Texas | Queued | 102 MW |
Also in Hale County
| Project | Stage | Size |
|---|---|---|
| Old Aqueduct SolarUtility solar | Queued | 512 MW |
| Old Aqueduct BattBattery storage | Queued | 301 MW |
| Hale Community Wind FarmOnshore wind | Operating | 478 MW |
| PaleoBattery storage | Operating | 200 MW |
More
Questions
Old Aqueduct BESS II, in short.
Where is Old Aqueduct BESS II?
Old Aqueduct BESS II is a 301 MW battery storage project in Hale 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 Old Aqueduct BESS II?
Groundtrace estimates construction starts in the first quarter of 2029. 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 Old Aqueduct BESS II?
Tempus Power management LLC, as the public record names it.
Who is building Old Aqueduct BESS II?
No public record read so far names a builder for Old Aqueduct BESS II. 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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