Table 3 Breakdown of vehicle emissions

From: Comparing costs and climate impacts of various electric vehicle charging systems across the United States

Parameter

Car38

LDT38

MDV38

HDV38

Embodied vehicle emissions

EV full-size battery

5.7 tCO2e/battery-life

9.0 tCO2e/battery-life

11 tCO2e/battery-life

37 tCO2e/battery-life

EV reduced battery

1.0 tCO2e/battery-life

1.7 tCO2e/battery-life

5.3 tCO2e/battery-life

9.0 tCO2e/battery-life

EV other components

5.0 tCO2e/life

8.4 tCO2e/life

34 tCO2e/life

74 tCO2e/life

HEV

6.1 tCO2e/life

10 tCO2e/life

38 tCO2e/life

83 tCO2e/life

ICEV

6.2 tCO2e/life

10 tCO2e/life

37 tCO2e/life

81 tCO2e/life

Feedstock and fuel emissions

HEV

26 g-CO2e/VKT

39 g-CO2e/VKT

123 g-CO2e/VKT

156 g-CO2e/VKT

ICEV

40 g-CO2e/VKT

57 g-CO2e/VKT

191 g-CO2e/VKT

164 g-CO2e/VKT

Operating emissions

HEV

112 g-CO2e/VKT

166 g-CO2e/VKT

597 g-CO2e/VKT

757 g-CO2e/VKT

ICEV

171 g-CO2e/VKT

243 g-CO2e/VKT

924 g-CO2e/VKT

793 g-CO2e/VKT

  1. The global warming potential is given for multiple vehicle types: electric vehicles (EV), hybrid electric vehicles (HEVs), and internal combustion engine vehicles (ICEVs); and vehicle categories: car, light-duty truck (LDT), medium-duty vehicle (MDV), and heavy-duty vehicle (HDV).
  2. CO2e carbon dioxide equivalent, t metric tonne, g gram, VKT vehicle kilometer traveled.