La Mancha Storage
40.9 MW storage in Zavala, TX · In queue since November 2024 · Proposed COD October 2028
40.9 MW
Capacity
1
Components
Battery
1y 6m
In Queue
Facility Study
IA Status
COD target: 2028
Total Duration
3y 11m
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: 2028-10-10
La Mancha Storage is a proposed 40.9 MW battery storage project located in Zavala County, Texas. Developed by La Mancha Storage, LLC, the project entered the ERCOT interconnection queue as ERCOT-27INR0381 on November 19, 2024. The current interconnection status is listed as Facility Study, with a proposed commercial operation date of October 10, 2028.
The project consists of 40.9 MW of battery storage capacity. The point of interconnection is Tap 69kV 5836 NBatesville - 5822 Leona. The project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Zavala
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
La Mancha Storage, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 69kV 5836 NBatesville - 5822 Leona
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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