Tres Rios Ranch BESS
290 MW storage in Upton, TX · In queue since May 2023 · Proposed COD December 2027
290 MW
Capacity
1
Components
Battery
3 years
In Queue
Facility Study
IA Status
COD target: 2027
Total Duration
4y 7m
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: 2027-12-31
The Tres Rios Ranch BESS is a proposed 290 MW battery storage project in Upton County, Texas. Developed by LectricWind LLC, the project is currently active in the ERCOT interconnection queue as entry ERCOT-25INR0451, with a queue entry date of May 26, 2023. Its proposed commercial operation date is December 31, 2027, and its interconnection agreement status is currently in the Facility Study phase.
The project consists of 290 MW of battery storage capacity. The point of interconnection is the 76008 Twelvemile 345kV location. The Tres Rios Ranch BESS project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Upton
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
LectricWind LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
76008 Twelvemile 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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