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 Technology     
 evaluated     
 Overall Potential     
         
Driving advice systems in main line operation very promising  
Driving advice systems in suburban operation very promising  
Elimination of dining car not promising  
Energetic optimisation of timetable promising  
Energy efficient driving by low-tech measures very promising  
Energy efficient driving strategies very promising  
Energy meters (electric) very promising  
Excess ventilation promising  
Fibre reinforced polymers promising  
Fly-wheels (storage technology) promising  
Flywheel based WESS    
Fuel or oil additives for diesel traction not promising  
 
© UIC - International Union of Railways 2003