La Salle ESS
503.9 MW storage in La Salle, TX · In queue since April 2023 · Proposed COD February 2028
503.9 MW
Capacity
1
Components
Battery
3y 1m
In Queue
Facility Study
IA Status
COD target: 2028
Total Duration
4y 10m
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: 2028-02-12
The La Salle ESS project is a proposed 503.9 MW battery storage project located in La Salle County, Texas. The developer is OCI La Salle ESS LLC. This project is listed in the ERCOT interconnection queue as entry ERCOT-26INR0089, with a queue entry date of April 7, 2023, and a proposed commercial operation date of February 12, 2028. The project's interconnection agreement status is currently in the Facility Study phase.
The project is linked to the existing La Salle ESS operating plant (EIA ID 68353).
Generated from interconnection queue and public data sources
State
TX
County
La Salle
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
OCI La Salle ESS LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
Tap 345kV LOBO7A (#80219) - FOWLERTONSW5 (#5709) CKT#2
Data Source
LBNL + Live
- ISO / RTO
- ERCOT
- Trading Hub
- HB_SOUTH
- Hub Confidence
- UNKNOWN
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.
