UK: ScotRail is working with leasing company Angel Trains and fuel supplier Crown Oil to test the use of hydrotreated ...
ScotRail has launched a trial to test hydrotreated vegetable oil (HVO) as a sustainable alternative to diesel in one of its ...
Hydrotreated Vegetable Oil is going to be trialled as a diesel alternative on a ScotRail Class 156 train. The trial began on ...