介绍了太阳能光伏发电的原理、特性及发展现状,认为世界潮流的推动、国家政策的支持和行业自身的改进升级必将使太阳能光伏发电获得长足的发展。 The solar energy is an inexhaustible, clean, safe and renewable resource. With the greatest development potential among the five kinds of new energy sources, it is considered to be one of the best alternatives to replace fossil energy