Captions [L-R]: 2003 Honda Insight (Hybrid), Solar Arrays, Wind Turbines, Mass Transit Bus

Information about SEI

About Us

SEI Library

Energy Policy Tracking
Important Reports & Articles
Useful Links

People at SEI

Board of Directors
Internship Program

Contact Us

SEI Contact Information

Search SEI

Advanced Search

Online donations are welcome. Thank you for your support.


Sustainable Energy Institute (SEI)


The Sustainable Energy Institute (SEI) is a tax-exempt 501(c)(3) organization that was formed to improve public awareness and understanding worldwide of the debates over future energy supply and demand options and their implications, and enhance democratic decision making on energy technologies. As an independent voice, SEI provided a balanced perspective on energy choices while promoting the development of new energy technologies and working to reduce the impact of the existing options on public health and safety and the environment. The Sustainable Energy Roundtable Series, Sustainable Energy Top Ten Awards, and SEI publications were used to promote awareness and intelligent debate on sustainable energy solutions. SEI was active from 2001—2006; its website continues to be maintained for reference purposes until possible future resumption of SEI’s activities.

Some images used on this site are from the Department of Energy's royalty free
"Energy Technology Visuals Collection". Visit http://www.doedigitalarchive.doe.gov for more information.