Hynes Bay Energy Storage
101.2 MW storage in Wharton, TX · In queue since October 2023 · Proposed COD December 2027
101.2 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
Hynes Bay Energy Storage, LLC is proposing a 101.2 MW battery storage project in Wharton County, Texas. The project, identified as ERCOT-25INR0542 in the ERCOT interconnection queue, entered the queue on October 25, 2023, with a proposed commercial operation date of December 31, 2027. Its interconnection status is currently in the Facility Study phase.
The proposed project, which consists of 101.2 MW of battery capacity, has been mentioned in recent industry news.
Generated from interconnection queue and public data sources
State
TX
County
Wharton
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Hynes Bay Energy Storage, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 138kV 5546 DANEVANG SW - 8121 BLESSING
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_HOUSTON
- Hub Confidence
- MEDIUM
- POI Substation
- Danevang 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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