I'm curious. Is this a fuel cell with a plasma reformer on the front end? If it is, this would enable it to run on just about any fuel type. (Diesel, JP8, Methane, Natural gas etc etc). However the last time i explored this possibility i was under the impression that the power required for H2 production via plasma reformation was quite high, meaning that the overall picture was not favourable. In the ball park of 16 MJ/kg H2 for a unit in the 2-3Kw range.
I think the unit sounds promising, but i would be interested in the costs and overall system efficiencies