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Battery storage · Matagorda County, Texas
Blackcat Storage
A 201 MW battery storage project in Matagorda County, Texas. Blackcat Storage has asked to connect to the grid or filed for its first approvals; nothing on record yet commits money to it. Public records name Matagorda ESS, LLC as its developer. No public record read so far names its builder.
The record
What the public record says about Blackcat Storage, as of 23 Oct 2026.
| Stage | Queued |
|---|---|
| Construction start | Q2 2027 estimate |
| Size | 201 MW |
| Location | Matagorda County, Texas (to about 10 km) |
| Developer | Matagorda ESS, 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 Matagorda County
| Project | Stage | Size |
|---|---|---|
| Duffy SolarUtility solar | Under construction | 502 MW |
| Duffy BESSBattery storage | Under construction | 241 MW |
| Isaac SolarUtility solar | Under construction | 51 MW |
| Matagorda Clean Energy Center (BESS)Battery storage | Under construction | 10 MW |
| Eldora BESSBattery storage | Financed | 201 MW |
| Eldora SolarUtility solar | Financed | 201 MW |
More
Questions
Blackcat Storage, in short.
Where is Blackcat Storage?
Blackcat Storage is a 201 MW battery storage project in Matagorda 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 Blackcat Storage?
Groundtrace estimates construction starts in the second 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 Blackcat Storage?
Matagorda ESS, LLC, as the public record names it.
Who is building Blackcat Storage?
No public record read so far names a builder for Blackcat Storage. 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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