1) CSUN is a leading manufacturer of high efficiency solar photovoltaic cells and modules based in China. 2) The document provides specifications for CSUN's line of mono-crystalline solar modules, including power output, dimensions, certifications, and performance warranties of 25 years for linear power output and 10 years for materials and workmanship. 3) The modules range from 330W to 345W in power output and have maximum efficiencies of 17.04% to 17.82% depending on the model.