I'm kinda picky when it comes to how the system looks. I didn`t want wires in my garage. Wayne and his crew put the conduit in the attic and I waw very pleased. The installation could not look any better!! I am super satisfied with the system, and Solorworks. With the tax credits, I will have my solar hot water heater paid for in less than 2 years and I am no longer dependent on propane and the ever increasing prices.