Alternative Energy Products

in Billings, Montana


Wind Power Units

Hardtke Enterprises, Inc. provides you with a wide range of alternative energy products. When you rely on us you receive state-of-the-art wind turbine generators to produce optimum levels of alternative power.


Solar & Heating Power

We provide you with an array of alternative energy systems. Hardtke Enterprises, Inc. is your one-stop shop for the purchase and installation of quality products, including solar electric and heating systems.


Alternative Energy

On our links page we provide you with access to the top manufacturers of alternative energy products. Visit our useful links page to learn more about these companies, as well as resources about the future of alternative power.

wind power

About Us

Depend on Hardtke Enterprises, Inc. of Billings, Montana, for a large selection of alternative energy products. We have more than 50 years of experience in the industry and we’re dealers for every North American manufacturer.
Hardtke Enterprises, Inc. was formed in 2002, after our founders, Allan and Joanne Hardke, decided there was a need to share some of the technical information concerning the alternate energy systems they represented. Starting from their home office in Billings, Hardtke Enterprises, Inc. started with a dealership for wind turbine generators, later other products were added from top manufacturers.
To complete the alternative energy product line Photovoltaic (PV) solar products were added to our inventory. When the Stirling engine and fuel cell technology develop cost-effectiveness, products will be offered using those technologies.
We understand the ins and outs of alternative energy and have dedicated 35 years to wind power alone. Rely on our informed specialists to provide you with the best alternative energy services.

Brands We Use

Trusted by Hardtke Enterprises

  • venterawind_logo
  • xzeres-wind-energy-logo
  • SolarWorld

Want to know more ?

Call us at (406) 651-0566/(406) 860-7400