Unit production cost
Net present cost, $/tonne
ICE
BEV
Brownfield
Brownfield
Greenfield
Greenfield
Brownfield
Greenfield
Flat hauling
BEV
Diesel
BEV
BEV
Diesel
BEV
BEV
Upramp hauling
Downramp hauling
Carbon taxes
Cooling
Ventilation
Batteries
Energy (diesel/electricity)
Maintenance
Labour
Charging systems
Fleet capex
Fleet