Althea Storage

A 251 MW battery storage project in Maverick County, Texas. Althea Storage has money committed on record: a signed interconnection agreement, a financing close or a tax-credit filing. Public records name Sugaree Solar 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 Althea Storage, as of 22 Oct 2026.

Stage	Financed
Construction start	Q3 2027 estimate
Size	251 MW
Location	Maverick County, Texas (to about 10 km)
Developer	Sugaree Solar 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 Sugaree Solar LLC

Project	Stage	Size
Sugaree SolarUtility solar · Maverick County, Texas	Financed	251 MW

Every Sugaree Solar LLC project

Also in Maverick County

Project	Stage	Size
Senator Aggreko SolarUtility solar	Financed	259 MW
Sugaree SolarUtility solar	Financed	251 MW
Senator Aggreko StorageBattery storage	Financed	148 MW
Old Victory Energy CenterBattery storage	Queued	202 MW
De Los SantosBattery storage	Queued	201 MW
Serrano StorageBattery storage	Queued	186 MW

Every project in Maverick County

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

Questions

Althea Storage, in short.

Where is Althea Storage?

Althea Storage is a 251 MW battery storage project in Maverick 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 Althea Storage?

Groundtrace estimates construction starts in the third 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 Althea Storage?

Sugaree Solar LLC, as the public record names it.

Who is building Althea Storage?

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