Fortissimo BESS

A 203 MW battery storage project in Montague County, Texas. Fortissimo BESS has asked to connect to the grid or filed for its first approvals; nothing on record yet commits money to it. Public records name Fortissimo BESS, LCC as its developer. No public record read so far names its builder.

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The record

What the public record says about Fortissimo BESS, as of 22 Oct 2026.

Stage	Queued
Construction start	Q2 2027 estimate
Size	203 MW
Location	Montague County, Texas (to about 10 km)
Developer	Fortissimo BESS, LCC
Grid operator	ERCOT
Builder (EPC)	Not named yet
Trade subcontractors	in the app
People to call	in the app
Phase windows	in the app

Every fact in the app links to the public record behind it, with how many records agree and whether it is confirmed, reported or an estimate. What the terms mean.

What happened

Each change dated by the scene or the document, newest first.

No change on record since Groundtrace started tracking it.

Who was named on it, and when, is in the app.

Also in Montague County

Project	Stage	Size
Prairie Branch BESSBattery storage	Queued	310 MW
Prairie Branch SolarUtility solar	Queued	301 MW
Enfinity PrimroseBattery storage	Queued	200 MW

Battery storage in Texas Every industry in Texas ERCOT queue How to tell a project is about to break ground

Questions

Fortissimo BESS, in short.

Where is Fortissimo BESS?

Fortissimo BESS is a 203 MW battery storage project in Montague County, Texas, in ERCOT's interconnection queue. The public page places it to within about ten kilometres; the precise location is in the subscriber record.

When does construction start on Fortissimo BESS?

Groundtrace estimates construction starts in the second quarter of 2027. This is an estimate from the project's filings, not a date any record states; the exact date and the record behind it are in the subscriber record.

Who is developing Fortissimo BESS?

Fortissimo BESS, LCC, as the public record names it.

Who is building Fortissimo BESS?

No public record read so far names a builder for Fortissimo BESS. Groundtrace leaves the field empty rather than guess, and fills it when a permit, a filing or the builder's own page names one.