Eldora BESS
201.31 MW storage in Matagorda, TX · In queue since June 2022 · Proposed COD July 2028
201.31 MW
Capacity
1
Components
Battery
3y 11m
In Queue
IA Executed
IA Status
Signed Nov 2023
Queue → IA
1y 5m
IA → COD
4y 8m
Total Duration
1y 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 executed — binding commitment to build
Typical: 30–60 days (negotiation)
Project under construction
Typical: 6–18 months
Proposed COD: 2028-07-02
Eldora BESS is a proposed 201.31 MW battery storage project in Matagorda County, Texas. Developed by Eldora Energy LLC, the project consists of 201.31 MW of battery capacity. It is currently in the ERCOT interconnection queue as entry ERCOT-24INR0338, with a queue entry date of June 10, 2022, and a proposed commercial operation date of July 2, 2028. The project's interconnection agreement has been executed as of November 15, 2023.
The point of interconnection is the 345 kV South Texas Project (Bus# 5915) _x0013_ Hillje (Bus# 44200) Transmission Line Ckt 1. Recent news coverage indicates activity related to deals involving the project.
Generated from interconnection queue and public data sources
State
TX
County
Matagorda
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Eldora Energy LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
345 kV South Texas Project (Bus# 5915) _x0013_ Hillje (Bus# 44200) Transmission Line Ckt 1
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_HOUSTON
- Hub Confidence
- MEDIUM
- POI Substation
- South Texas Project Tap
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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