Hydrotreated vegetable oil fuel DMU trial

ScotRail Class 156 DMU HVO trial (Photo ScotRail)

UK: ScotRail is working with leasing company Angel Trains and fuel supplier Crown Oil to test the use of hydrotreated vegetable oil instead of diesel to power a Class 156 diesel multiple-unit.

You’ve reached your limit of content for the month

Get enhanced access to Railway Gazette news and weekly newsletters.

Register for free now