GRIMES SOLAR
153.45 MW generation in Grimes, TX · In queue since March 2022 · Proposed COD February 2026
153.45 MW
Capacity
1
Components
Solar
4y 2m
In Queue
Facility Study
IA Status
COD target: 2026
Total Duration
3y 11m
Schedule
3 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 not yet executed
Typical: 30–60 days (negotiation)
Proposed COD: 2026-02-15
The GRIMES SOLAR project is a proposed 153.45 MW solar generation facility in Grimes County, Texas. The project, developed by CG Grimes County LLC, is interconnected within the ERCOT region under queue ID ERCOT-26INR0004. It entered the interconnection queue on March 14, 2022, with a proposed commercial operation date of February 15, 2026. The project's interconnection status is currently in the Facility Study phase.
Recent news coverage has highlighted the development, with articles categorized under hazards and deals.
Generated from interconnection queue and public data sources
State
TX
County
Grimes
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
CG Grimes County LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
40600 Roans Prairie 345kV
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_NORTH
- Hub Confidence
- LOW
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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