The book “Engineering on Energy Materials” is devoted review papers and original papers on the two main topic which are energy saving materials and industrial robotic materials. Original papers are printed for appreciate of their authors for the critical eyes of readers but review articles are provide basic guides and rough draft plans in the energy material literature for their readers. Credible solutions for some of the energy saving materials including controlled daylighting during the solar receiving hours and learning how to manage electronic and structural properties of semiconductor heterostructures and also composites, need a considerable effort in novel technology. Additionally, industrial robotic materials have become employees of intelligent factories which have played an important role in bypassing a new era in the industry. Their important properties, which are very different from those of more common known systems, can give rise to a rich variety of unusual physical phenomena.