Timberline Storage
100.5 MW storage in Nacogdoches, TX · In queue since August 2023 · Proposed COD April 2029
100.5 MW
Capacity
1
Components
Battery
2y 9m
In Queue
Facility Study
IA Status
COD target: 2029
Total Duration
5y 8m
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: 2029-04-20
The Timberline Storage project is a proposed 100.5 MW battery energy storage system in Nacogdoches County, Texas. Developed by Timberline Renewables, LLC, the project entered the ERCOT interconnection queue as entry ERCOT-26INR0162 on August 14, 2023. The current interconnection status is listed as Facility Study.
The proposed commercial operation date (COD) for the Timberline Storage project is April 20, 2029. The point of interconnection (POI) is at the Tap 345 kV 3119 Nacogdoches SE - 3116 Mt Enterprise. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Nacogdoches
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Timberline Renewables, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 345 kV 3119 Nacogdoches SE - 3116 Mt Enterprise
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_SOUTH
- Hub Confidence
- MEDIUM
- Nearest Node (Estimated)
- K2_DGR1_RN
- POI Substation
- Nacogdoches Road 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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