Fuel cells are way overdue for common use. In collage 15 years ago I read about a fuel cell "home powerplant" the size of a home dishwasher that would supply all of a homes power needs with electricity to spare. It said it would be available to the public within 5 years. I'm still waiting to buy one, freedom from the power utilities would be wonderful. No doubt they are the reasons I'm still waiting for it.