Earth & Environmental Sciences
road transport
99%
transport system
84%
vehicle
61%
Africa
59%
economics
45%
electric vehicle
38%
comparison
33%
greenhouse gas emissions
17%
hydrogen
15%
fuel cell
11%
battery
10%
energy
9%
penetration
8%
economy
7%
market
7%
Business & Economics
Road Transport
100%
South Africa
63%
Scenarios
50%
Electric Vehicle
41%
Economics
40%
Alternatives
37%
Greenhouse Gas Emissions
23%
Hydrogen Fuel
19%
Plug-In Hybrid
18%
Hybrid Vehicle
17%
Energy
17%
Fuel Cell
15%
Hydrogen
15%
Fuel Efficiency
15%
Market Penetration
13%
Derivatives
10%
Social Sciences
transport system
98%
road
68%
Republic of South Africa
58%
scenario
58%
electric vehicle
48%
economics
33%
efficiency
16%
energy
15%
Transport sector
15%
economy
6%
market
6%
time
3%
Engineering & Materials Science
Economics
50%
Electric vehicles
30%
Gas emissions
23%
Greenhouse gases
22%
Hydrogen fuels
13%
Hybrid vehicles
12%
Fuel cells
10%
Derivatives
9%
Hydrogen
8%
Industry
4%
Chemistry
Hydrogen
40%
Fuel
32%
Energy
18%
Time
14%