Fortissimo BESS
202.65 MW storage in Montague, TX · In queue since October 2022 · Proposed COD April 2028
202.65 MW
Capacity
1
Components
Battery
3y 7m
In Queue
Facility Study
IA Status
COD target: 2028
Total Duration
5y 6m
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: 2028-04-24
The Fortissimo BESS project is a proposed 202.65 MW battery storage project located in Montague County, Texas. Developed by Fortissimo BESS, LCC, the project consists entirely of battery storage. It is currently active in the ERCOT interconnection queue as entry ERCOT-25INR0190, with a queue entry date of October 18, 2022, and a proposed commercial operation date of April 24, 2028. The project's interconnection status is currently in the Facility Study phase, and its point of interconnection is the 741 Dyemound 138kV.
The proposed project has appeared in recent news coverage.
Generated from interconnection queue and public data sources
State
TX
County
Montague
Grid Region
ERCOT (Texas)
Market
ISO/RTO Member
Developer
Fortissimo BESS, LCC
Utility
—
Entity
ERCOT
Service Type
—
Point of Interconnection
741 Dyemound 138kV
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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