Piedra BESS
ERCOT-25INR0169BetaActiveBatteryERCOTLBNL + Live
100.4 MW storage in Freestone, TX · In queue since September 2022 · Proposed COD December 2026
100.4 MW
Capacity
1
Components
Battery
3y 7m
In Queue
IA Executed
IA Status
Signed Jul 2024
Interconnection Timeline
Queue → IA
1y 10m
IA → COD
2y 5m
Total Duration
1y 10m
Construction75%
Queue EntrySep 2, 2022
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 AgreementJul 2, 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: 2026-12-31
Project Details
State
TX
County
Freestone
Region
ERCOT
Developer
Piedra Solar, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 345-kV line Navarro (68091) _x0013_ Limestone (46020)
Data Source
LBNL + Live
No news available for this project.