Morrow Lake Solar
201.1 MW generation in Frio, TX · In queue since December 2017 · Proposed COD January 2025
201.1 MW
Capacity
1
Components
Solar
8y 5m
In Queue
IA Executed
IA Status
Signed Aug 2019
Queue → IA
1y 8m
IA → COD
5y 5m
Total Duration
1y 8m
Schedule
15 months past proposed COD
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: 2025-01-25
Morrow Lake Solar is a proposed 201.1 MW solar generation project located in Frio County, Texas. The developer is Morrow Lake Solar, LLC. The project is interconnected to the ERCOT grid under queue ID ERCOT-19INR0155, with an interconnection agreement executed on August 29, 2019. The queue entry date is December 5, 2017, and the proposed commercial operation date is January 25, 2025. The point of interconnection is the 5895 Pearsall 138kV substation.
The proposed project is linked to the existing Morrow Lake Solar operating plant (EIA plant ID 66775). The project has been the subject of recent news coverage, with 28 articles appearing in categories such as industry, deals, grid, and development.
Generated from interconnection queue and public data sources
State
TX
County
Frio
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Morrow Lake Solar, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
5895 Pearsall 138kV
Data Source
LBNL
- ISO / RTO
- ERCOT
- Trading Hub
- HB_SOUTH
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- MROW_SLR_RN
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.
Last updated 2026-03-26
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