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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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Mountain Iron Facility

Heliene

Mountain Iron, MN, USA

-92.6061965879692, 47.5216968133626

The Big Green Machine Site ID: 381A

Project Timeline

Project Timeline Unavailable (Insufficient Information)

Additional Information:

Sector: Solar

Activity: Manufacturing

Product: Solar Modules


Project Announcement Date: 9/1/2017

Target for Starting Production: 2018

Date Commercial Production Started: 8/27/2018

Announced Post Inflation Reduction Act: No


Target Annual Production: 0.3 GW

Current Annual Production: 0.14 GW

Operating Status: Operating


Target Jobs: 130

Capital Investment: $22 million

Congressional District: MN8

Government Subsidies:

Local/State: $3 million

Selected Sources:

“Heliene Will Become First Foreign Solar Company to Produce Modules After Trump Tariffs”, Emma Foehringer Merchant, greentechmedia.com, 30 Jul 2018. 🔗


“How to start a solar panel manufacturing facility in the United States”, Kelly Pickerel, Solar Power World, 04 Sep 2018. 🔗


Tracked Expansions, Acquisitions, or Related Sites:

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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 formData on this site last updated on March 20, 2026. 

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