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- Wind & solar
- Storage
- In development
- Under construction
- 10 · 100 · 1,000 MW
Map
- Wind & solar
- Storage
- In development
- Under construction
Castor: the source's site coordinate and 8 exact-grade projects within 15 mi. Basemap: Protomaps, © OpenStreetMap contributors, ODbL.
Castor
Storage
Key facts
Storage Under construction (source status: (U) Under construction, less than or equal to 50 percent complete) (what this status means)- Capacity
- Capacity: sourceEIA-860M · Open licenseMW
- In-service date
- (stated)
- Location
- Brazoria County, Texas
Details
Who’s behind it
- Developer
- ENGIE North America
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- Kind
- Storage source: “Batteries”
- EIA plant
- 65870 generator CASTR
Timeline
- Stated In-service date stated by EIA-860M.
- Observed as under construction in EIA-860M (source status: “(U) Under construction, less than or equal to 50 percent complete”).
- EIA-860M Preliminary Monthly Electric Generator Inventory: Proposed cod 2026-09-01 → 2026-12-01.
“Stated” dates are the source’s plan, not a commitment.
About these dates
Status and dates as the source last listed them. Later changes follow as we see them.
Sources
1 sourceSources EIA-860M
Around this project
Nearby
within 15 mi| Project | Kind | Away | MW |
|---|---|---|---|
| Bell Creek BESS LLC Contracted | Storage | 1.3 mi | 200.9 |
| Brazos River BESS LLC Contracted | Storage | 1.8 mi | 180.4 |
| Second Division Solar Studied | Storage | 5.6 mi | 30 |
| Elio Energy LLC Contracted | Storage | 7.0 mi | 205.3 |
| Nash Solar Under construction | Solar | 7.9 mi | 10 |
| Windmill Ridge Storage Postponed | Storage | 12.3 mi | 151.4 |
| Myrtle Solar, LLC Under construction | Solar | 14.5 mi | 313 |
| Wittig Solar Park Permitted | Solar | 15.0 mi | 106.9 |