Donegal Solar
201.68 MW generation in Dickens, TX · In queue since October 2020 · Proposed COD March 2028
201.68 MW
Capacity
1
Components
Solar
5y 7m
In Queue
IA Executed
IA Status
Signed Jul 2022
Queue → IA
1y 9m
IA → COD
5y 8m
Total Duration
1y 9m
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: 2028-03-01
Donegal Solar is a proposed 201.68 MW solar generation project located in Dickens County, Texas. The developer is Greenalia Solar Power Donegal, LLC. The project is interconnected within the ERCOT region under queue ID ERCOT-23INR0089, with an interconnection queue entry date of October 7, 2020. The proposed commercial operation date is March 1, 2028, and the Interconnection Agreement was executed on July 25, 2022.
The proposed project is linked to the existing Donegal Solar Project operating plant (EIA ID 67543). Donegal Solar has been featured in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Dickens
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Greenalia Solar Power Donegal, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
59904 Cottonwood 345kV
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_WEST
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- WAKEWE_ALL
- POI Substation
- Cottonwood 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.
Last updated 2026-03-14
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