HVO is produced through a hydrotreatment process that removes oxygen from vegetable oils, waste oils, and animal fats. As a result, it has significantly lower carbon emissions compared to fossil diesel. Depending on the feedstock used, HVO can reduce greenhouse gas emissions by 80-90% on a lifecycle basis.

HVO can be produced from various renewable feedstocks, including vegetable oils, used cooking oil, and waste fats (animal fat not for human consumption). These feedstocks are sustainable and help divert waste from landfills.  A key advantage of HVO fuel is its compatibility with existing diesel engines, negating the need for any modifications. This aspect makes it a readily adoptable alternative in the transition towards sustainable energy.