Radtke's Clean Energy is family-owned and operated in Central Wisconsin. RCE was founded on April 22nd, 2013 (Earth Day) by cousins, Jeremy and Josh Radtke. "Our purpose is to provide education, technical services, and installation for renewable energy such as solar electricity as well as efficiency techniques."

RCE also provides products that help reduce carbon emissions and save money. RCE’s mission statement is “Developing a Sustainable Future.” We realize America uses energy in a way that is not sustainable. Education in energy usage and production can change the way people use energy. This will ultimately affect our country’s long-term future. RCE's core mission is dedicated to helping businesses and individuals save money and become more energy independent.