Hydrogen fuel cells and fuel cell electric vehicles (FCEVs) have been touted as a potential alternative to traditional gasoline-powered vehicles, as they produce zero emissions and have the potential to be a renewable source of energy. However, there are a number of factors that have led some people to question whether hydrogen fuel cells are a good fit for the future of cars.

One of the main challenges with hydrogen fuel cells is their cost. Currently, FCEVs are significantly more expensive than traditional gasoline-powered vehicles, and the infrastructure required to support them (such as hydrogen fueling stations) is also costly to build and maintain. Additionally, the production of hydrogen fuel can be energy-intensive, and there are concerns about the environmental impact of hydrogen production methods.

Another issue with hydrogen fuel cells is their limited range compared to traditional gasoline-powered vehicles. FCEVs typically have a range of around 300-400 miles on a single tank of hydrogen, while gasoline-powered vehicles can often go much further on a single tank of fuel. This can make FCEVs less practical for long distance travel.

Finally, there are concerns about the safety of hydrogen fuel cells and the infrastructure required to support them. Hydrogen gas is highly flammable, and there have been instances of hydrogen fueling stations and FCEVs catching fire. Additionally, hydrogen fuel must be stored and transported in high-pressure tanks, which can pose safety risks.

Overall, while hydrogen fuel cells and FCEVs may have some advantages over traditional gasoline-powered vehicles, there are also a number of challenges that must be addressed before they can be considered a viable option for the future of transportation.