Josep M. Guerrero is a full professor with AAU Energy, Aalborg University, Denmark. He is the director of the Center for Research on Microgrids (CROM). He has published more than 800 journal articles in the fields of microgrids and renewable energy systems, which have been cited more than 80,000 times. His research interests focus on different microgrid aspects, including hierarchical and cooperative control, and energy management systems. Ritu Kandari received her B.Tech. Degree in Electrical and Electronics from Guru Gobind Singh Indraprastha University, India, in 2010, and M.Tech. Degree in Digital Communication from Ambedkar Institute of Advanced Communication Technologies and Research, Delhi, in 2012. She joined HMR Institute of Technology and Management, Delhi as an assistant professor in 2012. She is currently pursuing her PhD. Degree in renewable energy at the Department of Electronics and Communication Engineering, IGDTUW, Delhi. Kandari has co-edited 3 books with Elsevier and was also a guest associate editor of the special issue on electricity islands for the journal Renewable & Sustainable Energy Reviews.