The surge in electric vehicles (EVs) globally has brought attention to fuel cell electric vehicles (FCEVs) powered by hydrogen. FCEVs efficiently convert hydrogen's chemical energy into electricity, offering a sustainable and clean solution for future transportation. These vehicles produce lower or zero emissions when using clean hydrogen, reducing operational costs and environmental impact. The efficiency of hydrogen fuel cells surpasses traditional combustion engines, making them an attractive option for achieving energy sustainability. Despite a global sales dip in 2023, China leads in FCEV adoption with plans to expand hydrogen refueling infrastructure. FCEVs present a promising future for the automotive industry, with growing interest in applications beyond passenger cars, like buses and trucks. Although challenges exist, such as fluctuating global sales, advancements in hydrogen technology and infrastructure development indicate a positive trajectory for FCEVs.