A long-term decline in electricity consumption growth, advances in energy efficiency, monitoring, and control technologies, and the surprisingly rapid growth in rooftop solar and other renewable generation are challenging the traditional volume-based utility revenue model. Themed “Here Comes the Sun and I Say…It’s Alright,” this issue focuses on a number of strategic issues, including a look at how utilities, regulators, and other players in the power ecosystem are reacting to this changing industry environment.