Staccato BESS
202.65 MW storage in Fayette, TX · In queue since November 2022 · Proposed COD December 2026
202.65 MW
Capacity
1
Components
Battery
3y 6m
In Queue
Facility Study
IA Status
COD target: 2026
Total Duration
4y 1m
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: 2026-12-31
The Staccato BESS project is a proposed 202.65 MW battery storage project in Fayette County, Texas. Developed by Staccato Storage, LLC, the project consists of 202.65 MW of battery capacity. It is listed in the ERCOT interconnection queue as entry ERCOT-25INR0189, with a queue entry date of November 7, 2022.
The proposed commercial operation date for the Staccato BESS project is December 31, 2026. Its interconnection status is currently in the Facility Study phase, and the point of interconnection is the 138kV WARDA #7312.
Generated from interconnection queue and public data sources
State
TX
County
Fayette
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Staccato Storage, LLC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
138kV WARDA #7312.
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.
Last updated 2026-03-26
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