As growing numbers of consumers set their apps and devices to dark mode, for easy-on-the-eyes aesthetics, it is becoming more apparent the slick design may help devices expend less energy. That is at least what green-hearted Swedish app developer Accedo is claiming in a whitepaper testing devices, applications and user interface settings, released last week just as Faultline was looking into the energy usage of set tops over time. This week, we delve into the key findings of the study, part of which is the confirmation that Smart TVs and current set tops are not as energy guzzling as they once were. Before we go there, however, Accedo tried to see if some streaming apps are more energy consuming…