Clapton Storage
208.91 MW storage in Mills, TX · In queue since March 2024 · Proposed COD August 2028
208.91 MW
Capacity
1
Components
Battery
2y 2m
In Queue
Facility Study
IA Status
COD target: 2028
Total Duration
4y 5m
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: 2028-08-09
The Clapton Storage project is a proposed 208.91 MW battery energy storage system located in Mills County, Texas. The project, being developed by Clapton BESS, is currently active in the ERCOT interconnection queue as entry ERCOT-26INR0430, with a queue entry date of March 22, 2024. The proposed commercial operation date is August 9, 2028.
The project's interconnection status is currently in the Facility Study phase. The point of interconnection is Tap 345 kV 3424 Buckhorn Switch - 1444 Brown Switch. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Mills
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Clapton BESS
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 345 kV 3424 Buckhorn Switch - 1444 Brown Switch
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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