How much money can a smart thermostat realistically save during a heat wave?
A smart thermostat can lower cooling costs, but your actual savings depend on how you use it during extreme heat.
Google’s Nest Thermostat has hit its best price of the year
Google’s 2020 Nest Thermostat is $50 off. | Photo by Dan Seifert / The Verge If you’re looking for a relatively affordable way to cut down on cooling costs, Google’s…







