It’s easy to save energy with the Google Nest Thermostat E. Its new design and frosted display blend into the background. With the Nest app on your phone, tablet or laptop, you can change the temperature from anywhere – the office, the beach, even your bed. And with proven energy-saving features from Google Nest, it can pay for itself in under two years. Independent studies showed that Google Nest saved an average of 10% to 12% on heating and 15% on cooling. Based on typical energy costs, that’s an estimated average savings of $131 to $145 a year. Individual savings are not guaranteed.