Renewable diesel is made from the same renewable resources as biodiesel, but uses a different production process. The result is a renewable fuel that is chemically identical to petroleum diesel and meets the same ASTM specification. Renewable diesel
is a relatively new fuel but has quickly become popular because it reduces emissions, delivers strong performance and has up to 85 percent less sulfur than ultra-low sulfur diesel (ULSD). Renewable diesel is a drop-in replacement to petroleum
diesel. It also blends extremely well with biodiesel — a product we call REG Ultra Clean®,
which captures the best properties of the two fuels.