aspg-21-1189-1791472201 20261008151001 American Scientific Publishing Group admin@americaspg.com American Scientific Publishing Group International Journal of Neutrosophic Science IJNS 2692-6148 2690-6805 2022 18 4 G.Muthumari Vel Tech Rangarajan Dr. Sagunthala R& D Institute of Science and Technology, Chennai R.Narmada Devi narmadadevi23@gmail.com 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 247 269 1189 https://creativecommons.org/licenses/by/4.0/ 10.54216/IJNS.180422 https://www.americaspg.com/journal/21/article/1189 https://www.americaspg.com/storage/1445.pdf