The book "Design, Fabrication and Experimental Analysis of PTC" offers a comprehensive investigation into the feasibility of parabolic trough collectors for harnessing solar energy in India. It explains how a prototype of a parabolic trough collector was designed, manufactured, and experimentally analyzed to assess its efficiency in water heating. The authors, Sanjay Kumar and Anuj Mathur, present detailed results demonstrating that utilizing solar radiation for water heating is a viable option. Additionally, the book discusses opportunities for improving the tracking system and optical efficiency to enhance the overall performance of the collector. It is aimed at professionals and students in the fields of mathematics and natural sciences who are interested in renewable energy and its applications.