Nest Thermostat EIt's easy to save energy with the Google Nest Thermostat E. It is designed with proven energy saving features like home away assist that turns the unit down after you leave, so there is no wasted energy heating or cooling an empty home. It includes easy to set scheduling that can be adjusted from any smart device. Change the temperature from your office or on vacation. Proven energy saving features can help you save from day one Home Away assist helps