Chimney Rock BESS
156 MW hybrid in Taylor, TX · In queue since February 2025 · Proposed COD April 2028
156 MW
Capacity
0
Components
1y 3m
In Queue
—
IA Status
COD target: 2028
Total Duration
3y 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: 2028-04-10
The Chimney Rock BESS project is a proposed 156 MW hybrid battery energy storage project located in Taylor County, Texas. Developed by Taylor ESS, LLC, the project entered the ERCOT interconnection queue as entry ERCOT-28INR0156 on February 14, 2025. The proposed commercial operation date is April 10, 2028.
The project is linked to the existing Chimney Rock BESS operating plant (EIA ID 68667).
Generated from interconnection queue and public data sources
State
TX
County
Taylor
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Taylor ESS, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 138kV 76317 MOORE - 76318 BUTMAN
Data Source
Live · ERCOT
- ISO / RTO
- ERCOT
- Trading Hub
- HB_NORTH
- Hub Confidence
- HIGH
- POI Substation
- Potter 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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