Obbligato BESS
200.71 MW hybrid in Milam, TX · In queue since June 2025 · Proposed COD February 2029
200.71 MW
Capacity
0
Components
11 months
In Queue
—
IA Status
COD target: 2029
Total Duration
3y 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: 2029-02-28
The Obbligato BESS project is a proposed 200.71 MW hybrid battery energy storage project located in Milam County, Texas. Developed by Obbligato BESS, LLC, the project entered the ERCOT interconnection queue as ERCOT-27INR0494 on June 19, 2025. The proposed commercial operation date is February 28, 2029.
The project is currently listed as active in the interconnection queue. The point of interconnection is Tap 138kV 120# TALBRTRIDG – 3683# MINERVA1_8.
Generated from interconnection queue and public data sources
State
TX
County
Milam
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Obbligato BESS, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 138kV 120# TALBRTRIDG – 3683# MINERVA1_8
Data Source
Live · ERCOT
- 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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