What type of energy does a fuel cell vehicle primarily use?

Fuel cell vehicles primarily use hydrogen as their main source of energy. In a fuel cell, hydrogen gas reacts with oxygen from the air to produce electricity through an electrochemical process. This electricity then powers the vehicle's electric motor, enabling it to move. The only byproducts of this reaction are water and heat, which makes fuel cell vehicles an environmentally friendly option.

While electricity is a crucial part of the operation since it powers the vehicle's systems, the fundamental energy source for generating that electricity in fuel cell vehicles is hydrogen. Gasoline and solar power are not primary energy sources for fuel cell vehicles. Gasoline is used in traditional combustion engine vehicles, while solar power typically relates to solar electric vehicles or charging stations, not directly to the operation of fuel cells.