Energy-efficient appliances are designed to use less electricity or water while still providing the same level of performance as standard appliances. These devices, such as refrigerators, washing machines, and dishwashers, often carry labels like the Energy Star certification, which indicates they meet strict energy efficiency guidelines. By using these appliances, households can save money on utility bills and reduce their environmental impact. In addition to saving energy, energy-efficient appliances often come with advanced features that enhance convenience and functionality. For example, some smart thermostats can learn your schedule and adjust heating or cooling accordingly, further optimizing energy use. Choosing energy-efficient options is a simple way to contribute to a more sustainable future.