This device goes beyond what a smart plug can do by gathering information directly from your electrical panel. The Wi-Fi-connected dongle will deliver alerts and shed light on the performance of your solar panels, too. $179; Neurio
Eco shocker: Turbine Light concept uses wind to light highways Ingenious, eco-friendly concepts are all around us, there's no denying that. This one caught our eye because it's pretty innovative, seemingly well thought out, and good looking to boot. The Turbine Light concept harnesses the power of the wind from cars rushing past to light up the ever-darkening roadways.