HVO (Hydrotreated Vegetable Oil) is a completely renewable diesel alternative based on vegetable oils, grease waste, or residues from the food industry and agriculture.
HVO biodiesel is produced from 100% renewable resources and is an excellent, environmentally friendly biofuel.
Existing diesel engines do not require modification to use it. You can even top up a tank already containing mineral diesel with HVO as the two liquids mix together without any problems.