All industries › Utility solar › Texas › Arroyo Solar
Utility solar · Cameron County, Texas
Arroyo Solar
A 100 MW utility solar project in Cameron County, Texas. Arroyo Solar has work under way on site. Public records name BT Cantwell Solar, LLC as its developer. No public record read so far names its builder.
The record
What the public record says about Arroyo Solar, as of 22 Oct 2026.
| Stage | Under construction |
|---|---|
| Construction start | Q4 2024 permit on file |
| Size | 100 MW |
| Location | Cameron County, Texas (to about 10 km) |
| Developer | BT Cantwell Solar, 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 BT Cantwell Solar, LLC
| Project | Stage | Size |
|---|---|---|
| Arroyo StorageBattery storage · Cameron County, Texas | Under construction | 184 MW |
Also in Cameron County
| Project | Stage | Size |
|---|---|---|
| Arroyo StorageBattery storage | Under construction | 184 MW |
| Harlingen #1 BESS 1Battery storage | Under construction | 10 MW |
| Mesquite Clean Energy Center (BESS)Battery storage | Under construction | 10 MW |
| Eval StorageBattery storage | Financed | 252 MW |
| Resaca Oasis StorageBattery storage | Financed | 201 MW |
| Pachanga WindOnshore wind | Queued | 300 MW |
More
Questions
Arroyo Solar, in short.
Where is Arroyo Solar?
Arroyo Solar is a 100 MW utility solar project in Cameron 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 Arroyo Solar?
A construction permit on file dates the start of work to the fourth quarter of 2024.
Who is developing Arroyo Solar?
BT Cantwell Solar, LLC, as the public record names it.
Who is building Arroyo Solar?
No public record read so far names a builder for Arroyo Solar. 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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