Short River BESS

A 150 MW battery storage project in Comal County, Texas. Short River 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 Horizon Energy Storage Greenfield Project Holdings LLC as its developer. No public record read so far names its builder.

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The record

What the public record says about Short River BESS, as of 23 Oct 2026.

Stage	Queued
Construction start	Q2 2029 estimate
Size	150 MW
Location	Comal County, Texas (to about 10 km)
Developer	Horizon Energy Storage Greenfield Project Holdings LLC
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 developed by Horizon Energy Storage Greenfield Project Holdings LLC

Project	Stage	Size
Dorsey Road BESSBattery storage · Bexar County, Texas	Queued	150 MW
Tradition BESSBattery storage · Burleson County, Texas	Queued	150 MW

Every Horizon Energy Storage Greenfield Project Holdings LLC project

Also in Comal County

Project	Stage	Size
CloudBurst Inc (Comal County)Data centers	Permitted	—
Enfinity Redbud StorageBattery storage	Queued	516 MW
Englehardt BESSBattery storage	Queued	201 MW
Ebony Energy StorageBattery storage	Operating	208 MW

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

Questions

Short River BESS, in short.

Where is Short River BESS?

Short River BESS is a 150 MW battery storage project in Comal 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 Short River BESS?

Groundtrace estimates construction starts in the second quarter of 2029. 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 Short River BESS?

Horizon Energy Storage Greenfield Project Holdings LLC, as the public record names it.

Who is building Short River BESS?

No public record read so far names a builder for Short River 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.