All industries › Battery storage › Texas › Saint Charles Energy Storage
Battery storage · Houston County, Texas
Saint Charles Energy Storage
A 203 MW battery storage project in Houston County, Texas. Saint Charles Energy 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 RSN STORAGE 001, LLC as its developer. No public record read so far names its builder.
The record
What the public record says about Saint Charles Energy Storage, as of 23 Oct 2026.
| Stage | Queued |
|---|---|
| Construction start | Q2 2028 estimate |
| Size | 203 MW |
| Location | Houston County, Texas (to about 10 km) |
| Developer | RSN STORAGE 001, 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 Houston County
| Project | Stage | Size |
|---|---|---|
| Camino Ranch Storage SLFBattery storage | Financed | 298 MW |
| Camino Ranch Solar SLFUtility solar | Financed | 296 MW |
| Camino Ranch Storage 2 SLFBattery storage | Financed | 238 MW |
| Camino Ranch Solar 2 SLFUtility solar | Financed | 237 MW |
| Dionysus SolarUtility solar | Financed | 153 MW |
| Dionysus StorageBattery storage | Financed | 77 MW |
More
Questions
Saint Charles Energy Storage, in short.
Where is Saint Charles Energy Storage?
Saint Charles Energy Storage is a 203 MW battery storage project in Houston 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 Saint Charles Energy Storage?
Groundtrace estimates construction starts in the second quarter of 2028. 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 Saint Charles Energy Storage?
RSN STORAGE 001, LLC, as the public record names it.
Who is building Saint Charles Energy Storage?
No public record read so far names a builder for Saint Charles Energy 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.
Pricing
Free to explore. Subscribe for the full record.
Usage-based, no seats, cancel any time. Pay for what your team and your assistant actually use.
Explore
Free
- The map, by state and industry
- The next projects to break ground, per state
- A page per project, developer and grid operator
- The glossary and guides
Team
From $750 per month2,000 records included, then $0.25 per record. Month to month.
- Every project in development, with timelines
- Builders, developers and trade subcontractors
- Work contacts
- App, API and MCP server
Enterprise
Custom
- Everything in Team
- Watchlists and alerts
- New states and industries on request
- Dedicated support
Request access
Tell us what you sell. We answer within a working day.
Write to hello@groundtrace.io with your name, your company and what you sell, and we set up your access.