Waterloo Solar 1
200.64 MW generation in Bastrop, TX · In queue since April 2023 · Proposed COD December 2027
200.64 MW
Capacity
1
Components
Solar
3y 1m
In Queue
Facility Study
IA Status
COD target: 2027
Total Duration
4y 8m
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: 2027-12-01
Waterloo Solar 1 is a proposed solar generation project located in Bastrop County, Texas, with a total capacity of 200.64 MW. Developed by Waterloo Solar, LLC, the project consists entirely of solar photovoltaic generation. It is currently in the ERCOT interconnection queue as entry ERCOT-25INR0422, with a queue entry date of April 19, 2023.
The proposed commercial operation date for Waterloo Solar 1 is December 1, 2027. Its interconnection status is currently in the Facility Study phase. The point of interconnection is the AUSTROP TO GARFIELD 345kV LINE [Bus # 7040 - 7048].
Generated from interconnection queue and public data sources
State
TX
County
Bastrop
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Waterloo Solar, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
AUSTROP TO GARFIELD 345kV LINE [Bus # 7040 - 7048]
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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