How do Energy Star homes save on energy?
Many different features combine in an Energy StarĀ® home to reduce energy consumption: Effective insulation — properly installed, climate-appropriate insulation in floors, walls and attics ensures even temperatures throughout the house, less energy use and increased comfort. High-performance windows — Energy-efficient windows employ advanced technologies, such as protective coatings to help keep heat in during winter and out during summer. Tight construction and ducts — Sealing holes and cracks helps reduce energy loss and improves comfort and indoor air quality, while reducing energy use. Efficient heating and cooling equipment — In addition to using less energy to operate, energy-efficient heating and cooling systems reduce humidity, improve the overall comfort of the home, and require less maintenance than standard models. Lighting and appliances — Energy Star-qualified compact fluorescent bulbs, ventilation fans and appliances, can all be selected to provide additional energy s