Old 300 Storage Center

A 250 MW battery storage project in Fort Bend County, Texas. Old 300 Storage Center is built and in service. Public records name Old 300 Storage Center, LLC as its developer. A builder is on record; its name and the people to call are in the app.

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The record

What the public record says about Old 300 Storage Center, as of 25 Oct 2026.

Stage	Operating
Construction start	In service since 2026
Size	250 MW
Location	Fort Bend County, Texas (to about 10 km)
Developer	Old 300 Storage Center, LLC
Grid operator	—
Builder (EPC)	on record, in the app
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.

2 Jun 2023A filing dates the construction start to June 2023.
2 Jun 2023Stormwater permit filed.

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

Also in Fort Bend County

Project	Stage	Size
Rock Rose BESSBattery storage	Under construction	208 MW
Bypass BESS IIBattery storage	Under construction	206 MW
Crowned Heron BESSBattery storage	Under construction	154 MW
Orchard BESSBattery storage	Under construction	10 MW
Avalon BESSBattery storage	Financed	522 MW
UNICORN BESSBattery storage	Queued	279 MW

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Questions

Old 300 Storage Center, in short.

Where is Old 300 Storage Center?

Old 300 Storage Center is a 250 MW battery storage project in Fort Bend County, Texas. The public page places it to within about ten kilometres; the precise location is in the subscriber record.

When does construction start on Old 300 Storage Center?

Old 300 Storage Center is built and in service since 2026.

Who is developing Old 300 Storage Center?

Old 300 Storage Center, LLC, as the public record names it.

Who is building Old 300 Storage Center?

A builder is named for Old 300 Storage Center in the public record. Its name, the trade subcontractors and the people to call are in the subscriber record, each with the record that names it.