Biodiesel and Renewable Diesel Definitions

Biodiesel is defined as a fuel composed of mono-alkyl esters of long-chain fatty acids derived from vegetable oils or animal fats that is designated B100 and meets the requirements of ASTM D6751. Renewable diesel is a fuel produced from non-fossil renewable resources, including agricultural or silvicultural plants; animal fats; residue and waste generated from the production, processing, and marketing of agricultural products, silvicultural products; and other renewable resources; that meets applicable ASTM standards.

(Reference Virginia Code 58.1-439.12:02)