Sun Valley
250 MW generation in Hill, TX · In queue since March 2018
250 MW
Capacity
1
Components
Solar
8y 2m
In Queue
IA Executed
IA Status
Signed Mar 2020
Queue → IA
2 years
Total Duration
2 years
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)
Construction pending
Typical: 12–24 months
Commercial operation date not yet determined
Sun Valley is a proposed 250 MW solar generation project located in Hill County, Texas. The developer is Sun Valley Solar LLC. The project is interconnected within the ERCOT queue as entry ERCOT-19INR0169, with a queue entry date of March 2, 2018. An Interconnection Agreement (IA) was executed on March 15, 2020, though the project's status is currently listed as suspended. The point of interconnection is at tap 345kV 68090 Sam Sw - 3405 Tradinghouse.
The proposed project is linked to the existing Sun Valley Solar Project operating plant (EIA ID 65303). The Sun Valley project has been the subject of recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Hill
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Sun Valley Solar LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
tap 345kV 68090 Sam Sw - 3405 Tradinghouse
Data Source
LBNL
- ISO / RTO
- ERCOT
- Trading Hub
- HB_NORTH
- Hub Confidence
- HIGH
- Nearest Node (Estimated)
- SUNVASLR_ALL
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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