Technology plays a crucial role in sustainable home design by enhancing energy efficiency, reducing waste, and minimizing environmental impact. Smart home systems optimize energy usage by regulating heating, cooling, and lighting based on occupancy and weather conditions. Renewable energy technologies like solar panels and wind turbines allow homes to generate clean energy, reducing reliance on fossil fuels. Advanced materials, such as recycled and sustainable building products, lower the carbon footprint of construction. Additionally, technology enables precise design and construction techniques, reducing material waste and improving insulation. Together, these innovations create homes that are both eco-friendly and cost-effective.