So far as I can find, H2 is at 5-10K psi, which is starting at about double a welding O2 tank. I want no part of high pressure tanks in anything Im near
You haven't seen ANY diesel rigs explode like highly pressurized gaseous fuels can. The death rate for diesels that caught fire is actually very low
My main concern with H2 if fueling the car. The SLIGHTEST amount of static eletrictity (running a comb through your hair) can ignite H2. So how are they going to build safe H2 fueling stations for the general public.