A Cleaner Environment

woman sitting in a field of grass ENERGY STAR® is the simple choice for energy efficiency. For more than 20 years, people across America have looked to the ENERGY STAR program for guidance on how to save energy, save money, and protect the environment. Home Performance with ENERGY STAR is a systematic approach to improving energy efficiency and comfort in homes, while reducing the greenhouse gas emissions that contribute to climate change. Today, ENERGY STAR is the most widely recognized symbol for energy efficiency in the world, helping families and businesses save tens of billions of dollars on utility bills every year and reduce significant amounts of greenhouse gas and other emissions.