PV Design for Difficult Roofs: How to Maximize Production & Minimize Costly Rework

Solar PV soft costs, including design, engineering, and installation, continue to account for a significant portion of the overall installed cost of residential and commercial systems. In some circumstances, this can account for more than 50% of the project cost. As solar rooftop installations increase, the likelihood of finding an existing rooftop with minimal obstructions and challenges decreases. Most of those perfect scenarios have already been taken. But those less than perfect rooftops with lots of obstructions and other challenges shouldn't be overlooked. Learn best practices for designing and installing PV solar systems on less than ideal rooftops that will enable you to maximize production, reduce soft costs, and avoid costly rework for any solar rooftop project.