RK Solar Inc. is the USA Branch of Zhongshan Ruike New Energy Co. which is a leading provider of CdTe thin film photovoltaic ... (PV) products in China and one of the best in the world. Ruike is committed to the research and development, production, sales of PV modules, also vigorously developing building integrated PV(BIPV) market by providing power glass for green buildings, net zero energy buildings, etc. After years of independent research and development led by Stanford University Alumni, Ruike has developed the core technology for rapid coating equipment, superior product stability and high conversion efficiency, as well as the efficient and stable manufacturing process of CdTe PV modules. The R&D team has achieved 20% cell efficiency in lab and 16% module efficiency on production line. Ruike’s thin film technology is unquestionably one of the best in the world, by any metric, including throughput, efficiency and product diversity. Our proprietary 105w, 110w, and115w (48ʺx24ʺ) solar panels have obtained VDE, UL, and IEC certifications and have been used worldwide in traditional ground solar farms, rooftop distributed systems. Ruike continuously explores new application in clean and renewable energy. We have developed more than 40 different power glass products, some of which can be tailored to different shapes, transparency, color and pattern, others are heat insulated, soundproof, or combined with lighting and video capability. Ruike products are now the new favorite among all green building materials for their high efficiency, low degradation rate, high recyclability and rigorous safety standard. Ruike power glass can be used for curtain wall for buildings, sunroofs, sunrooms, parking structures etc. Ruike is now accelerating its pace developing markets worldwide. read more