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Researchers in EAEI focus on three broad areas: Energy Markets, Policy, and Infrastructure; Energy and Environmental Systems Analysis; and Appliance and Equipment Energy Efficiency Standards.

We develop analytical and experimental methods and tools to assess the technical, economic and market potential of energy technologies, as well as the associated social, economic, health and environmental impacts.
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EAEI researchers provide unbiased, scientific, high quality and innovative research and technical assistance to government agencies in the United States and throughout the world. We help these entities develop long-term strategies, policies and programs that facilitate energy efficiency and the deployment of clean energy technology with minimum environmental and health impacts in all sectors and industries.
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EETD's Early Technological Successes—Aerosol Duct Sealing

October 24, 2013

The 40th anniversary of the founding of the Environmental Energy Technologies Division at Berkeley Lab is November 1, 2013.

Every Thursday during October, we'll look back at a significant energy-efficient technology developed by EETD and its research partners.

This Week

EETD has developed energy-efficient technologies that save energy in your home and workplace. One of these is aerosol duct sealing. Leaky ducts in homes and offices can waste 20 to 30 percent of heating and cooling energy.

To learn about EETD's work on aerosol duct sealing, go to the link below.