| Hybrid vehicles |
A hybrid car or hybrid electric vehicle is a vehicle which relies not only on batteries but also on an internal combustion engine which drives a generator to provide the electricity and may also drive the wheels directly.
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| Electric vehicles |
An electric vehicle is a vehicle that is propelled by electric motors.
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| Hydrogen cars |
A hydrogen car is an automobile which uses hydrogen (usually obtained from decomposition of methane, and sometimes from water using electrolysis) as its primary source of power for locomotion.
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