Learn about sustainable biofuels

Specialists in biodiesel and renewable diesel

Renewable energy is a broad term and includes a growing range of sustainable resources, from wind and solar energy to fuels derived from biomass and other natural raw materials. At DAR PRO Bioenergy we are specialists as well as pioneers in the production of two kinds of renewable energy: 

  • Biodiesel - produced at our Butler, Kentucky (Bio G-3000 Premioum Biodiesel) and our Montreal, Quebec (Rothsay Biodiesel) facilities

    • Meets biodiesel standard ASTM D6751
    • Distributed via truck or rail
    • VersaGen is a valuable co-product of the biodiesel production process

  • Renewable Diesel - produced in partnership with Valero Energy Corporation at our Norco, Louisiana facility (Diamond Green Diesel

    • Meets standard ASTM D-975, sharing identical properties to petroleum biodiesel 
    • Distributed via existing diesel pipeline and infrastructure
    • The production of renewable diesel also generates valuable co-products, such as renewable propane, renewable butane, and NAPTHA (mineral spirits)

At our Diamond Green Diesel plant, we produce renewable diesel. Our Rothsay and Bio G-3000 fuels are premium biodiesel products.