February 2010

• School Bus Idling Reduction

January 2010

• An Experimental and Modeling Study of the Flammability of Fuel Tank Headspace Vapors from High Ethanol Content Fuels (PDF 1.3 MB)

• Hydrogen Production Roadmap: Technology Pathways to the Future (PDF 1.9 MB)

• Clean Cities Alternative Fuel Price Report, October 2009 (PDF 1.09 MB)

December 2009

• CNG Fuel System Inspector Study Guide (PDF 4.0 MB)

• E85 Dispenser Study (PDF 1 MB)

• National Survey of E85 Quality (PDF 385 KB)

• Clean Cities 2010 Vehicle Buyer's Guide (PDF 4.4 MB)

November 2009

• Biomass Energy Data Book, Edition 2 (PDF 6.7 MB)

• Light-Duty Automotive Technology, Carbon Dioxide Emissions, and Fuel Economy Trends: 1975 Through 2009

• Lifecycle Greenhouse Gas Emissions Due to Increased Biofuel Production: Methods and Approaches to Account for Lifecycle Greenhouse Gas Emissions from Biofuels Production Over Time. (PDF 1.3 MB)

• Clean Cities Alternative Fuel Price Report, July 2009 (PDF 878 KB)

• What is Clean Cities? (PDF 2.24 MB)