By Scout Nelson
A passion for engineering that began in a garage in La Crosse, Wisconsin, has led Andrew Walz to a leadership role in renewable energy innovation. A graduate of the University of Minnesota Duluth (UMD), he now serves as head of research and development at Energyminer, a German startup developing underwater hydropower technology.
Energyminer is deploying micro-hydropower turbines in Germany's Rhine River to generate renewable electricity from river currents. The project aims to provide reliable, year-round clean energy while demonstrating the potential of water-based renewable power systems.
The company plans to install 124 turbines in the Rhine River, with 100 turbines capable of generating enough electricity to power about 470 homes. The initiative could help expand renewable energy generation across Germany and other regions in the future.
Walz earned both bachelor's and master's degrees in mechanical engineering from UMD. During his time at the university, he participated in organizations such as Bulldog Rocketry, the 3D Printing Club, and Tau Beta Pi, while also serving as a physics and mathematics tutor.
A major influence on his career was undergraduate research focused on ground-source heat pump design optimization. Through that work, he gained experience with computational fluid dynamics, an engineering tool that remains central to his work in renewable energy development.
After completing his undergraduate degree, Walz chose to continue his education and pursue opportunities in renewable energy. Mentorship from Craig Hill, an associate professor of mechanical engineering at UMD, helped connect him with Energyminer, leading to internships and eventually a full-time position.
During his master's program, Walz attended several marine energy conferences and earned the Best Student Presentation Award at the International Platform on Ocean Energy for Young Researchers in Japan. These experiences strengthened his interest in developing innovative technologies that use water as a sustainable energy source.
Today, Walz continues to advance clean energy solutions through research, testing, and engineering innovation. His journey highlights the role of the University of Minnesota Duluth's engineering programs, research opportunities, and faculty mentorship in preparing students for careers that address global energy challenges.
Photo Credit: pexels-ron-lach
Categories: Minnesota, Equipment & Machinery