I went to the site for the engine developement,, cyclone engine that is .. they and a 10kw genset, a lawnmower and a lawn string-trimmer.. I think all of these items don't go 'super critical' ,, i sure would't want a 'weed wacker' motor to go boom while I was running it !! OUCH !
Pretty interesting,,but... so far propane, diesel, gasoline are the fuels being used... they mention biomass, wood, and others.. but I'm interested in coal.. so I'm not sure the 'cyclone' circular heater will be able to handle coal and it's ash... Maybe I should ship him some anthracite to try??