An Expert Lecture on “Nanotechnology and nano-materials for Solar Energy" was conducted in the Conference Hall of Department of Electronics Engineering on 23/8/16. The expert lecture was delivered by Dr. Indu Shashtri,IOCL,Faridabad. The expert discussed about the various types of nano materials for solar energy. The speaker discussed in details about the need of these materials for the solar energy and other renewable energy sources. The student of B.Tech. / M.Tech. attended this lecture.