International Journal of Neutrosophic Science IJNS 2690-6805 2692-6148 10.54216/IJNS https://www.americaspg.com/journals/show/1189 2020 2020 Vel Tech Rangarajan Dr. Sagunthala R& D Institute of Science and Technology, Chennai G G.Muthumari narmadadevi23@gmail.com R.Narmada Devi Energy of graphs plays a vital role in the field of application in energy. Neutrosophic over top graph theory is more efficient and accurate results than other existing methods. In this research study, we present concepts of Energy, Laplaican energy and Signless laplacian energy in Nover top graphs. Describe some of their properties, develop relationship among them and their application. 2022 2022 247 269 10.54216/IJNS.180422 https://www.americaspg.com/articleinfo/21/show/1189