Redonda Solar
253.21 MW generation in Zapata, TX · In queue since January 2021 · Proposed COD December 2026
253.21 MW
Capacity
1
Components
Solar
5y 4m
In Queue
IA Executed
IA Status
Signed Dec 2021
Queue → IA
11 months
IA → COD
5 years
Total Duration
11 months
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: 12–24 months
Proposed COD: 2026-12-30
Redonda Solar is a proposed 253.21 MW solar generation project located in Zapata County, Texas. The project, developed by J&R Power DevCo, LLC, is in the ERCOT interconnection queue as entry ERCOT-23INR0162, with a queue entry date of January 25, 2021. The proposed commercial operation date is December 30, 2026.
The project's interconnection agreement (IA) was executed on December 28, 2021. The point of interconnection (POI) is at the tap 345kV 80307 Del Sol - 80225 Cenizo. The project is currently listed as active in the interconnection queue.
Generated from interconnection queue and public data sources
State
TX
County
Zapata
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
J&R Power DevCo, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
tap 345kV 80307 Del Sol - 80225 Cenizo
Data Source
LBNL
- ISO / RTO
- ERCOT
- Trading Hub
- HB_WEST
- Hub Confidence
- MEDIUM
- POI Substation
- Mesa del Sol Substation
This project's market context is estimated from its Point of Interconnection. Hub and node assignments are approximate and based on geographic inference from the POI substation name.
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