PROGRAM AREAS
Hybrid & Vehicle Systems ![](https://webarchive.library.unt.edu/web/20120928001643im_/http://www1.eere.energy.gov/images/v2/arrow_orange.gif)
Energy Storage ![](https://webarchive.library.unt.edu/web/20120928001643im_/http://www1.eere.energy.gov/images/v2/arrow_orange.gif)
Power Electronics & Electrical Machines ![](https://webarchive.library.unt.edu/web/20120928001643im_/http://www1.eere.energy.gov/images/v2/arrow_orange.gif)
Advanced Combustion Engines ![](https://webarchive.library.unt.edu/web/20120928001643im_/http://www1.eere.energy.gov/images/v2/arrow_orange.gif)
Fuels & Lubricants ![](https://webarchive.library.unt.edu/web/20120928001643im_/http://www1.eere.energy.gov/images/v2/arrow_orange.gif)
Materials Technologies ![](https://webarchive.library.unt.edu/web/20120928001643im_/http://www1.eere.energy.gov/images/v2/arrow_orange.gif)
Analysis & Tools ![](https://webarchive.library.unt.edu/web/20120928001643im_/http://www1.eere.energy.gov/images/v2/arrow_orange.gif)
EPAct Transportation Regulatory Activities ![](https://webarchive.library.unt.edu/web/20120928001643im_/http://www1.eere.energy.gov/images/v2/arrow_orange.gif)
Clean Cities ![](https://webarchive.library.unt.edu/web/20120928001643im_/http://www1.eere.energy.gov/images/v2/arrow_orange.gif)
Research Partnerships ![](https://webarchive.library.unt.edu/web/20120928001643im_/http://www1.eere.energy.gov/images/v2/arrow_orange.gif)
FACT OF THE WEEK
U.S. Share of World Vehicles Declines
September 24, 2012