Welcome

GoSolar! is a small company located in beautiful Decorah, IA.  We specialize in solar and small wind sales, service and installation.  Whether it be commercial or residential, we offer a full line of products and will design a system to suit your energy needs.  We design and install systems for buildings both new and old, off grid and grid tie.  Owner, Dennis Pottratz has been installing solar modules and small wind turbines since 1996 and is the only person in Iowa nationally certified for photovoltaic installations.