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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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Marmen Welcon Tower Brandon Plant (Expansion)

Marmen Welcon LLC, Smulders

Brandon, SD, USA

-96.5886219, 43.6137119

The Big Green Machine Site ID: 316B

Project Timeline

Project Timeline Unavailable (Insufficient Information)

Additional Information:

Sector: Wind

Activity: Manufacturing

Product: Tower


Project Announcement Date: 6/1/2023

Target for Starting Production: 2023

Date Commercial Production Started: 10/25/2023

Announced Post Inflation Reduction Act: Yes


Operating Status: Operating


Target Jobs: 300

Current Jobs: 250

Congressional District: SD0

Government Subsidies:

We currently have no government subsidies tracked for this site.

Selected Sources:

“Marmen Energy starts expansion, plans to add 50 jobs”, Jodi Schwan, SiouxFalls.Business, 06 Jun 2023. 🔗




“Marmen completes expansion as company searches for more welders”, Jodi Schwan, SiouxFalls.Business, 25 Oct 2023. 🔗


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 November 20, 2025. 

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