Copano Bay Energy Storage
201.04 MW storage in Brazoria, TX · In queue since October 2023 · Proposed COD December 2027
201.04 MW
Capacity
1
Components
Battery
2y 7m
In Queue
Facility Study
IA Status
COD target: 2027
Total Duration
4y 2m
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: 2027-12-31
The Copano Bay Energy Storage project is a proposed 201.04 MW battery storage project located in Brazoria County, Texas. Developed by Copano Bay Energy Storage, LLC, the project is currently in the ERCOT interconnection queue as entry ERCOT-25INR0566, with a queue entry date of October 25, 2023.
The proposed commercial operation date for the project is December 31, 2027. The project's interconnection status is currently in the Facility Study phase. Recent news coverage has discussed the development project.
Generated from interconnection queue and public data sources
State
TX
County
Brazoria
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Copano Bay Energy Storage, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 138kV 42980 Nash - 44010 WA Parish Ckt 2
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_HOUSTON
- Hub Confidence
- MEDIUM
- POI Substation
- Nash 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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