Billions of IoT devices are expected to come online globally over the next decade. Because they will be widely dispersed and require so many ancillary support systems, having remotely managed intelligent power to run both the IoT devices and the systems they interface to makes sense both logistically and economically. In this industry brief, we discuss the IoT, its relationship to Smart Cities and 5G wireless, and how IoT, Smart Cities, and 5G will require remotely managed intelligent power to deliver on the promises of better information and control, resulting in improved lifestyles and greater efficiency.