I have been installing solar for the past 10 years and am normally very skeptical of new racking solutions, especially in the commercial space. I have been determined to find a project where I could use this product (partially because I thought Solar Stack was too good to be true). Solar Stack is a game changer! The efficiency and ease of installation of this product is something I did not believe, but was blown away by. The quickness of the installation process from measurement to installed panels, easily saved us a day in labor if not more on our small commercial project. I look forward to being able to use this product on a much larger scale. The customer service Solar Stack provided throughout this process is one to highlight. They were accessible and answered all my questions when needed.