Rigel Storage
151.57 MW storage in Ellis, TX · In queue since March 2024 · Proposed COD October 2028
151.57 MW
Capacity
1
Components
Battery
2y 2m
In Queue
Facility Study
IA Status
COD target: 2028
Total Duration
4y 7m
Interconnection request submitted to ISO/RTO
ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.
Typical: 18–30 months (fastest major ISO)
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2028-10-30
The Rigel Storage project is a proposed 151.57 MW battery energy storage system in Ellis County, Texas. Developed by Galaxy Solar, LLC, the project is currently active in the ERCOT interconnection queue as entry ERCOT-27INR0220, with a queue entry date of March 22, 2024. The proposed commercial operation date is October 30, 2028.
The project's interconnection status is currently in the Facility Study phase. The point of interconnection is Tap 345kV 2427 Watermill - 3159 Elrod.
Generated from interconnection queue and public data sources
State
TX
County
Ellis
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Galaxy Solar, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 345kV 2427 Watermill - 3159 Elrod
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_NORTH
- Hub Confidence
- MEDIUM
- POI Substation
- Watermill Substation
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
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