Smart Thermostats
To save energy, start by using your thermostat; your current thermostat controls more than half of your energy bill; It would not be logical for it to help you save energy; Nest Learning Thermostat does it, because it learns from you; study the temperature you prefer when you are at home and lower it when you are away; It even learns how your house is heated and if it has many drafts to use only the necessary energy. You don't need to plan anything, because it learns from you; There is no need to program anything anymore; you just have to raise or lower the temperature; Nest thermostat memorizes the temperatures you like and creates a schedule automatically Detects when you're not home; Home/Away Assistant automatically adjusts the temperature when you leave; You can even turn off the hot water if you're away for several days