Technology Bulletins

The Alternative Fuels Data Center provides technology bulletins to inform transportation industry decision makers about technological breakthroughs, issues, and news about alternative fuels and advanced vehicles.

For more information, read:

• E15 Approved for Use in 2001 and Newer Vehicles Updated 2/11
• Propane Tank Overfill Safety Advisory Updated 6/10
• Ethanol Flexible Fuel Vehicle Conversion Kits Updated 7/11
• Blender Pump Dispensers Updated 4/12
• Underwriters Laboratories Ethanol Dispenser Safety Testing Updated 8/10
• Status Update: Ethanol Blender Pump Dispenser Certified (August 2010)
• Status Update: E85 Dispenser System Certified (June 2010)
• Status Update: E25 Dispensers Certified, E15 Warranty Upgraded, and Testing on Higher Ethanol Blends Continues (May 2010)
• Status Update: New Mid-Level Ethanol Blends Certification Path, UL Meeting, and Mid-Level Blends Testing (August 2009)
• Status Update: Clarification of Ethanol Certification Limits for Legacy Equipment (December 2008)
• Status Update: No E85-Compatible, External Fuel Delivery Hose Has Been Submitted for Testing (November 2008)
• Status Update: Requirements Have Not Changed (June 2008)