Timberline Storage
100.5 MW generation in Nacogdoches, TX · In queue since August 2023 · Proposed COD April 2029
100.5 MW
Capacity
1
Components
Battery
2y 11m
In Queue
Facility Study
IA Phase
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
Queue entry date in ERCOT; Facility Study stage as of LBNL snapshot
sourceThe 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
Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
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
Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
See the full risk decomposition + scenarios for this project.
Forward generation outlook — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. The bankability view that determines whether the deal clears its covenants once online. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- 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.
No Ask reports yet for this entity.
Ask about Timberline StorageForward forecasts, scenario decomposition, and risk-decision tooling for this queue project.
