Subscribe to the PERC Update newsletter


In 2007, more than 13 million vehicles operated on propane, the most widely used alternative fuel and the world’s third most common engine fuel. Propane vehicles emit 12 percent less carbon dioxide, about 20 percent less nitrogen oxide, and up to 60 percent less carbon monoxide than gasoline-powered vehicles.

Learn More About PERC's Autogas Programs

Engine Fuel Advisory Committee

Propane Engine Fuel Roadmap

The Engine Fuel Advisory Committee pursues technology development to promote the use of propane...

The Propane Engine Fuel Roadmap outlines strategic activities to strengthen propane’s position as...