Building
efficiency technologies

Buildings consume roughly 40 percent of the total energy used in the United States today and 70 percent of its electricity. Building efficiency technologies and their deployment represent one of the clearest near-term opportunities for large-scale avoidance of greenhouse gas emissions and reduction in U.S. demand for fossil fuels.

Deployment of a range of advanced technologies such as "smart buildings" and components, smart roofs, natural ventilation and integrated equipment — coupled with additional market transformation policies such as codes and standards, financial incentives, information and education — could substantially reduce energy consumption and mitigate climate change. Advanced daylighting systems alone could save more than half the energy currently used on lighting. Other areas of focus include heating, ventilation and air conditioning; novel materials and construction methods; improved sensors and monitoring systems; and advanced simulation tools that can help building designers make more energy-efficient choices. Special attention must be given to approaches appropriate for use in developing countries, where high energy costs are especially problematic and construction is accelerating.

Building efficiency technologies faculty >