flota, FYI, Fuel Cells are already in place and working. Both residential and commercial. You can research it yourself and find out. As far as vehicles, Germany has it's first vehicle with fuel cell technology. <A HREF="http://www.fuelcellsworks.com/Supppage3403.html" target="_blank">http://www.fuelcellsworks.com/Supppage3403.html</A> With the demand for Hybrids now, I would dought that fuel cells will play a major role in our lives longer then 6-8 years from now.