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Clean Energy Fair 2021

Join us in Butte, America on August 14th!

MT Clean Energy Fair 2021 postcard

10th Annual Montana Clean Energy Fair heads to Butte, America on Saturday, August 14th!

After missing out on the Fair last year, we are thrilled to be bringing the Montana Clean Energy Fair back. The 2021 Fair will be hosted in Butte – where both MREA and the Fair were started. Stay tuned for more updates.
This event will follow all local and county health and safety requirements.

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Workshop Schedule  |  Kids Activities Schedule  | Raffle Prizes
Online Sponsor and Vendor Registration
  |  Sponsors

Never been to the Fair? Take a look at some of the photos from previous Fairs:


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Fair Workshop Schedule

The Workshops will take place through the day, starting at 10 am and running through 2:45 pm. Past workshop topics include: residential solar basics, renewable energy policy, financing options, net zero homes, electric vehicles, off-grid living, and more!

More information coming soon.

Kids Activities Schedule

The Fair features fun and educational activities for kids. The Fair features face painting, a coloring and drawing station and a bouncy castle. Plus we will have workshops on solar cooking (bake cookies in a solar oven) and model solar car assembly and races!

More information coming soon

Raffle Items

Don’t forget to stop by the Montana Renewable Energy Association booth any time before 2:45 pm and enter a raffle for the chance to win many great prizes!

Want to support the Fair by donating a raffle prize? Please reach out to us at:

Sponsors, Exhibitors, Food Vendors, and Car-show Registration

There are four ways to participate in the Fair:

  • Sponsorship Opportunities: Sponsoring the Clean Energy Fair gives you the opportunity to demonstrate your commitment to renewable energy and gain exposure for your business. A variety of sponsorship packages are available.
  • Exhibitors: We have spaces available for businesses and organizations in the fields of renewable energy, energy efficiency, sustainability, or related topics to display information and/or demonstrate their products.
  • Auto Dealers and Car Owners: The fair will feature a car show and rally showcasing electric vehicles. There is a two-vehicle limit for commercial auto dealers. Private owners please contact us for information about showing your car.
  • Food Vendors: We are also seeking food vendors to participate in the fair.

For more details, download the Sponsor and Exhibitor Form. Sponsors and Vendors can register online using the Register button below. Auto dealers, car owners, and food vendors should email the Fair Coordinators at:



Clean and Green Level Sponsors


Gold Level Sponsors   



Silver Level Sponsors



Bronze Level Sponsors



Interested in supporting the Fair with a donation, raffle item, or other in-kind support? Please reach out to us!