Challenges of Hydrogen Infrastructure Development - Despite the benefits of the technology, high costs and lack of refueling infrastructure remain key barriers holding back mass adoption of FCEVs. Building a network of hydrogen fueling stations requires large capital investments similar to the initial buildout of gas stations over a century ago. The low current production volumes o... https://www.zupyak.com/p/4404852/t/hydrogen-fuel-cell-vehicles-the-future-of-transportation