CertainTeed is expanding its portfolio of solar roofing products through the introduction of Avancis PowerMax® photovoltaic (PV) modules, which feature rack-mounted modules that can be easily integrated into residential or commercial roofing systems. In conjunction with the product launch, CertainTeed is offering vigorous training programs and technical support as well as extended warranties — covering the modules, mounting system and workmanship — to its credentialed contractors. CertainTeed,PowerMax is comprised of Copper–Indium–Selenide (CIS) solar technology. It is an ultra-efficient, cost-effective module solution with a sophisticated, sleek design. For more information, visit www.certainteedsolar.com.