article_snippet.sent: According to the U.S. Department of Energy, this practice can save $100 a year on your energy bill.
article_snippet.sent: Laptops are designed to be energy-efficient, because battery life is a major factor in Laptops design.
article_snippet.sent: According to Energy Star, a laptop can be up to 80% more energy-efficient than a desktop.
article_snippet.sent: If you keep your house 2 degrees warmer in the summer and 2 degrees colder in the winter, you can save big bucks on your energy bill.
article_snippet.sent: the U.S. Department of Energy estimates you can save up to 15% on your energy bill by turning off your thermostat when you're not at home.