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 10m
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
State
TX
County
Matagorda
Region
ERCOT
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