Connolly Storage
203 MW generation in Wise, TX · In queue since October 2021
203 MW
Capacity
1
Components
Other
4y 7m
In Queue
IA Executed
IA Status
Signed Feb 2023
Queue → IA
1y 4m
Total Duration
1y 4m
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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
Construction pending
Typical: 12–36 months
Commercial operation date not yet determined
Connolly Storage is a proposed 203 MW generation project in Wise County, Texas. Developed by BT Connolly Storage, LLC, the project is categorized as "Other" technology in the ERCOT interconnection queue, with queue ID ERCOT-23INR0403. The project consists of a single 203 MW component of "Other" technology. The project entered the queue on October 27, 2021, and an Interconnection Agreement (IA) was executed on February 27, 2023. The project's status is currently listed as suspended.
The proposed project has been the subject of recent news coverage, with three articles categorized as industry, development, and regulatory news. The point of interconnection (POI) is Tap 138kV 1568 Allison \u201a\u00c4\u00ec 11568 Flatwood.
Generated from interconnection queue and public data sources
State
TX
County
Wise
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
BT Connolly Storage, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 138kV 1568 Allison – 11568 Flatwood
Data Source
LBNL
- ISO / RTO
- ERCOT
- Trading Hub
- HB_NORTH
- Hub Confidence
- LOW
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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