Rock Rose Energy BESS
ERCOT-26INR0201BetaActiveBatteryERCOTLBNL + Live
211.5 MW storage in Fort Bend, TX · In queue since September 2023 · Proposed COD March 2027
211.5 MW
Capacity
1
Components
Battery
2y 7m
In Queue
IA Executed
IA Status
Signed Jun 2024
Interconnection Timeline
Queue → IA
9 months
IA → COD
2y 9m
Total Duration
9 months
Construction75%
Queue EntrySep 22, 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 AgreementJun 15, 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: 2027-03-19
Project Details
State
TX
County
Fort Bend
Region
ERCOT
Developer
Rock Rose Energy Storage LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
44070 Whaley 345 kV
Data Source
LBNL + Live
No news available for this project.