Hydrogen: Are We There Yet?

Dean Sigler Electric Powerplants, Sustainable Aviation 1 Comment

Probably not, but we are edging closer to when H2-powered vehicles (including small aircraft) might be as ubiquitous as Prius’s or Leafs – but there are significant barriers to overcome. Fuel cell-powered aircraft might make sense eventually from a physical and economic sense, and while new technologies show promise for EV use, hydrogen power still has barriers to overcome before we’re able to exploit the environmental benefits of hydrogen power.  The appeal of a fuel cell to burn hydrogen and leave behind only a light mist of water still dazzles, but teasingly eludes us, not so much from a technical standpoint – but from environmental and economic ones. Two Most Practical Fuel Cells for Transportation Fuel cells come in many …