Misty Hollow BESS
245.8 MW storage in Grimes, TX · In queue since December 2023 · Proposed COD July 2028
245.8 MW
Capacity
1
Components
Battery
2y 5m
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: 2028-07-15
The Misty Hollow BESS project is a proposed 245.8 MW battery storage project located in Grimes County, Texas. Developed by Clear Fork BESS, LLC, the project entered the ERCOT interconnection queue as entry ERCOT-26INR0324 on December 20, 2023. The current interconnection status is Facility Study, and the proposed commercial operation date is July 15, 2028.
The project consists entirely of battery storage, with a total capacity of 245.8 MW. The point of interconnection is the 345 kV Singleton substation (#44645). The project is currently listed as active within the ERCOT queue.
Generated from interconnection queue and public data sources
State
TX
County
Grimes
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Clear Fork BESS, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
345 kV Singleton (#44645)
Data Source
LBNL + Live
- 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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