Most of the time, when we think of things being built the majority of hours it takes to complete a project revolves around construction. It is rare that an architect will spend more hours drawing a project than a contractor will take to build it. For residential solar installations, the growth in demand is being met by a regulatory system not fully prepared for the expanding market. As a result, a large portion of the cost for new PVs pays for people sitting at a desk rather than throwing up panels.
