How much does a hydrogen fuel cell cost?

The cost of a hydrogen fuel cell varies depending on the size and power output of the cell, as well as the materials used in its construction. Typically, a single hydrogen fuel cell can cost anywhere from a few hundred dollars to several thousand dollars. For larger fuel cell systems, such as those used in vehicles, the cost can be significantly higher, ranging from tens of thousands to hundreds of thousands of dollars.

Here are some factors that can affect the cost of a hydrogen fuel cell:

1. Materials: The materials used in the construction of the fuel cell, such as platinum, can significantly impact the cost. Platinum is a rare and expensive metal, and its use in fuel cells can drive up the overall cost.

2. Power output: The power output of the fuel cell, measured in kilowatts (kW), also affects the cost. Higher power output fuel cells typically require more materials and more intricate engineering, leading to a higher cost.

3. Manufacturing process: The manufacturing process of fuel cells is complex and requires specialized equipment and expertise. This can further add to the cost of production.

4. Volume: The cost of fuel cells can also be influenced by the volume of production. Mass production can help drive down costs through economies of scale.

5. Research and development: Ongoing research and development in fuel cell technology can lead to breakthroughs and improvements that may affect the cost.

It's important to note that the cost of hydrogen fuel cells has been decreasing over time as the technology advances and becomes more widely adopted.