Vehicle Technology Type Comparison

Standard Diesel

    For                                                                           Against

Cheaper	High Maintenance Cost
Readily Available	Higher Carbon Emissions
No Charging Needed	High Diesel and Adblue Cost
Limited Lifespan	Low Residual value
Already Familiar With	Reliability
	Long lead time

Electric

     For                                                                          Against

Lower Maintenance Cost	Upgrades to Electric supply
Zero Carbon Emissions	Mechanics will require new training
Low Cost Charging	Cost
High Residual value
Reliability
Shorter lead time

Electric Refurbishment of Own Fleet

     For                                                                          Against

Cheaper than new electric	Upgrades to Electric supply
Zero Carbon Emissions	Mechanics will require new training
High Residual value	Short warranty cost
Lower Maintenance Cost	Not completely tested as new
Shorter lead time	Not all parts renewed
Low Cost Charging
Re-using old fleet

Electric/Hydrogen

     For                                                                          Against

No charging required	Hydrogen supply required
Zero Carbon Emissions	Mechanics will require new training
High Residual value	Technology not readily available
Lower Maintenance Cost	Not completely tested as new
	High Cost