Vijay Modi is Professor of Mechanical Engineering, at Columbia Engineering, The Fu Foundation School of Engineering and Applied Sciences. He is currently working closely with city and national agencies/utilities to understand how energy services can be more accessible, more efficient, and cleaner. Modi’s areas of expertise are energy resources and energy conversion technologies. While his early work was on computational fluid dynamics and micro-electro-mechanical systems, his recent work has been on energy infrastructure design and planning, solar energy, energy efficiency in agriculture, and data analytics spanning urban settings to remote rural settings. Professor Modi received his Ph.D. from Cornell University in 1984 and worked as a post-doc at MIT from 1984 to 1986 before joining the faculty at Columbia University. He is past-Chair of Mechanical Engineering in the School of Engineering and Applied Science. Between October 2011 and 2012, he was a member of the U.N. Secretary General’s high-level task force on “Sustainable Energy for All” and he currently leads the U.N. Sustainable Development Solutions Network working group on Energy Access for All.