Sierra Madre Solar
BetaActiveSolarERCOTLBNL + Live
255.15 MW generation in Zapata, TX · In queue since January 2020 · Proposed COD December 2027
255.15 MW
Capacity
1
Components
Solar
6y 2m
In Queue
Facility Study
IA Status
COD target: 2027
Interconnection Timeline
Total Duration
7y 11m
Facilities Study50%
Queue EntryJan 22, 2020
Interconnection request submitted to ISO/RTO
Interconnection StudyCurrent
ERCOT uses a serial "connect and manage" approach — fastest among major ISOs.
Typical: 18–30 months (fastest major ISO)
Interconnection Agreement
Interconnection agreement not yet executed
Typical: 30–60 days (negotiation)
Commercial Operation
Proposed COD: 2027-12-01
Project Details
State
TX
County
Zapata
Region
ERCOT
Developer
Sierra Madre Solar LLC
Utility
—
Entity
ERCOT
Point of Interconnection
tap 345kV 80307 Del Sol - 80225 Cenizo
Data Source
LBNL + Live
No news available for this project.