The Energy Star rating is a certification program established by the U.S. Environmental Protection Agency (EPA) to identify and promote energy-efficient products and practices. Products that earn this label meet strict energy efficiency guidelines, helping consumers save money on energy bills while reducing greenhouse gas emissions. The Energy Star label can be found on a variety of products, including appliances, electronics, and buildings. By choosing Energy Star certified items, consumers can make informed decisions that contribute to environmental sustainability and energy conservation in their homes and workplaces.