alternative
auto
automobile
automotive
background
battery
cable
car
charge
charger
connection
conservation
cord
drive
eco
ecology
efficiency
efficient
electric
electrical
electricity
emissions
energy
environment
filling
friendly
fuel
future
futuristic
green
hybrid
industry
innovation
modern
motor
plug
power
recharge
rechargeable
refueling
renewable
saving
socket
station
supply
technology
traffic
transportation
vehicle