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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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Amprius Fab

Amprius Technologies

Brighton, CO, USA

-104.7686231, 39.977954

The Big Green Machine Site ID: 76

Additional Information:

Sector: Batteries

Activity: Manufacturing

Product: Battery Cell


Project Announcement Date: 10/19/2022

Target for Starting Production: 2025

Announced Post Inflation Reduction Act: Yes


Target Annual Production: 0.5 GWh

Operating Status: Under Construction


Target Jobs: 332

Capital Investment: $190 million

Congressional District: Republican

Government Subsidies:

Local/State: $6.5 million

Selected Sources:


“Battery Materials Processing and Battery Manufacturing”, U.S. Department of Energy, 18 Oct 2022. 🔗


“Silicon anode battery producer files for 5 GWh production facility in Colorado”, Michael Schoeck, pv magazine USA, 06 Mar 2023. 🔗


“Polis Administration Announces Amprius Technologies Inc. Chooses Brighton, Colorado for New Gigawatt-Scale Lithium-Ion Factory”, State of Colorado, 05 Mar 2023. 🔗


“Battery maker Amprius details Brighton factory plans”, Scott Taylor, Brighton Standard Blade, 28 Jun 2023. 🔗


“Amprius and U.S. Department of Energy Mutually Agree to End Negotiations for Cost Sharing Grant”, Amprius Technologies, Amprius Technologies, 02 Jun 2023. 🔗


“Amprius Technologies responds to concerns about battery factory as Brighton neighbors continue to circulate petition”, CBSColorado.com Staff, CBS News, 31 May 2023. 🔗


“Amprius Secures $15M Purchase Order for SiCoreTM Cells from Leading UAS Manufacturer”, Business Wire, 25 Feb 2025. 🔗



Tracked Expansions, Acquisitions, or Related Sites:

We currently have no related projects tracked for this site.

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 data on this site was last updated on March 19, 2025.

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