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INDIVIDUAL FACILITIES AND SELECTED SOURCES
Below is basic information about individual facilities in our database and selected sources we've drawn on to support the analysis.  To navigate to other sites, use the search page.

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Battery Manufacturing Facility

TerraFlow, Storion Energy

Katy, TX, USA

-95.7991924025782, 29.7467873889441

The Big Green Machine Site ID: 864

Project Timeline

Project Timeline Unavailable (Insufficient Information)

Additional Information:

Sector: Batteries

Activity: Manufacturing

Product: Storage Battery


Project Announcement Date: 6/9/2026

Date Commercial Production Started:

Announced Post Inflation Reduction Act: Yes


Operating Status: Planned


Capital Investment: $4.9 million

Congressional District: TX22

Government Subsidies:

Selected Sources:

“Katy Snags 100,000-Square-Foot Battery HQ As TerraFlow Moves In”, Alyssa Ford, Hoodline, 09 Jun 2026. 🔗


Tracked Expansions, Acquisitions, or Related Sites:

This website, dashboard, and dataset are maintained by Jay Turner and student researchers in the Environmental Studies Department at Wellesley College. It is updated at least monthly. The data presented are compiled from publicly available sources. Summary statistics are incomplete and omit data from sites where publicly available information (regarding capital investments, employment levels, etc.) is unavailable. While we make every effort to ensure the information presented here is accurate, the information should be treated as estimates. We assume no responsibility or liability for any errors or omissions. The information contained in this site is provided on an "as is" basis with no guarantees of completeness, accuracy, or usefulness. The Big Green Machine® is a registered trademark. The Big Green Machine Data © 2024 by Jay Turner is licensed under CC BY 4.0.  Please submit feedback using this form. Data on this site last updated on June 20, 2026. 

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