Staccato BESS
201.8 MW storage in Fayette, TX · In queue since November 2022 · Proposed COD December 2026
201.8 MW
Capacity
1
Components
Battery
3y 8m
In Queue
Facility Study
IA Phase
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
Realization risk before commercial operation — cluster-study clearance, IA timing, counterparty mix, and withdrawal probability vs cohort. The diligence view that determines whether this project is worth pursuing. Powered by InfraSure's development-stage modeling stack.
See the full development-risk decomposition for this project.
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
Composite operating-phase risk view — what this asset's risk profile would look like once it reaches commercial operation. Climate hazards across its operating life, expected generation variability, and offtake counterparty exposure, decomposed into a single decision-grade score. Powered by InfraRisk.
See the full risk decomposition + scenarios for this project.
Forward generation outlook — what this project would produce assuming it reaches commercial operation. Probabilistic ranges (P10/P50/P90) across weather, demand, and policy scenarios, conditioned on the proposed COD. Powered by InfraSure's generation modeling stack.
See the full forecast + scenario decomposition for this project.
Forward revenue, DSCR projection, and financing-close risk — conditioned on commercial operation. The bankability view that determines whether the deal clears its covenants once online. Powered by InfraSure's asset cashflow stack.
See the full revenue + DSCR projection for this project.
- 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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