Meet the Energy Concepts team.

Craig Tarr, Licensed Engineer
Craig Tarr holds a BSME degree from Colorado State University with an emphasis in solar and wind engineering. Craig brings a rare combination of passion and formal engineering expertise into the renewable industry.
In recognition of his contributions in elevating the standards of renewable energy, Craig was awarded the coveted WI Market Provider Of The Year honors by the Midwest Renewable Energy Association in 2009.
Jon Richter, Sales Manager
Jon provides on-site consulting to define your unique needs. Jon holds a B.S. degree from the University of Minnesota and certification in wind, solar electric and solar thermal assessment. Talk with Jon and you’ll realize he is an expert in product applications, construction, and customer service.
Al Christensen, Sales
Jon provides on-site consulting to define your unique needs. Jon holds a B.S. degree from the University of Minnesota and certification in wind, solar electric and solar thermal assessment. Talk with Jon and you’ll realize he is an expert in product applications, construction, and customer service.


Russell Gilhers, Operations Director
Successful construction requires seamless coordination. Russell is like a symphony conductor as he designs, procures and manages field efforts to ensure everything happens as planned without compromises in quality. Russell carries a unique set of credentials; he is both an electrical engineer and journeyman electrician. You’ll love the music his efforts make happen.
Amory Tarr - Computers
A new addition to the Energy Concepts team. Amory's computer savvy will keep Energy Concepts social networking and website cutting edge.
Claudia Mahon, Office Manager
Claudia’s experience includes 16 years in advertising and 4 years as personal assistant to Rebecca Kolls of ABC’s Good Morning America. Claudia’s business knowledge and attention to detail contribute to the high level of customer service excellence. Your first impression of Energy Concepts will likely be Claudia; you’ll know you found the right company.
Gretchen Kohen, CFO
With over 25 years of leadership roles ranging from start-ups to fortune 500, Gretchen’s business savvy has helped propel Energy Concept’s accent into one of the Midwest’s leading renewable energy companies.


Paul Steiner
Once you design the perfect system using the finest components available, you need a master craftsman installing it. With 30 years of experience, Paul has built Steiner Plumbing, Heating and Electric into the regions finest.