Aldrin 138 BESS
ERCOT-25INR0421BetaActiveBatteryERCOTLBNL + Live
207 MW storage in Brazoria, TX · In queue since May 2023 · Proposed COD July 2027
207 MW
Capacity
1
Components
Battery
2y 11m
In Queue
IA Executed
IA Status
Signed Apr 2024
Interconnection Timeline
Queue → IA
11 months
IA → COD
3y 3m
Total Duration
11 months
Construction75%
Queue EntryMay 15, 2023
Interconnection request submitted to ISO/RTO
Interconnection Study
ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.
Typical: 18–30 months (fastest major ISO)
Interconnection AgreementApr 18, 2024
Interconnection agreement executed — binding commitment to build
Typical: 30–60 days (negotiation)
ConstructionCurrent
Project under construction
Typical: 6–18 months
Commercial Operation
Proposed COD: 2027-07-01
Project Details
State
TX
County
Brazoria
Region
ERCOT
Developer
Aldrin Energy Storage LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
(Bus: 39015) North Alvin TNMP 138kV
Data Source
LBNL + Live
No news available for this project.