Energy-efficient homes are designed to use less energy for heating, cooling, and other daily activities. They often include features like better insulation, energy-efficient appliances, and advanced heating and cooling systems. These homes help reduce energy consumption, which can lower utility bills and decrease environmental impact. In addition to saving money, energy-efficient homes can improve comfort and indoor air quality. Many of these homes utilize renewable energy sources such as solar panels to further reduce reliance on fossil fuels. Overall, energy-efficient homes contribute to a more sustainable future while providing benefits to homeowners.