MIT and IIT-Comillas, 2016.
http://energy.mit.edu/research/utility-future-study/

"The Utility of the Future brings together a diverse consortium of leading international companies to address emerging issues in the electric power sector, and provides a neutral framework within which to evaluate the economic, regulatory, and technological impacts of the ongoing evolution of the power sector worldwide. The study team from MIT and IIT-Comillas combines a breadth of skills in quantitative economic and engineering modeling, with a sophisticated understanding of the complex interactions in the electric power industry."