Definition

Transportation fuels that are non-conventional (primarily fleet fuels) including compressed natural gas (CNG), liquid natural gas (LNG), propane, gas-to-liquids, blends such as hydrogen/natural gas; and evolving fuels including biomethanel.

Scope

• Role of each of these fuels in the public and private market.
• Characterizations of each fuel and its appropriate use, especially in fleets.

Issues to be addressed

• Can non-conventional fuels serve as stepping stones to a hydrogen future?

Non-conventional Fuels

Report

Final Working Group Report (January 10, 2008)