The Smart Thermostat - Should You Let Your House Cool Down to 60 Degrees Overnight?

Smart thermostats will adjust your temperature based on the time of day. You can keep it a little bit cooler when you're in bed, a little bit cool when you're away for the day. Don't run the water when you don't have to and update your stuff by LED bulbs or appliances. Get some better toilets in your house, too.