hvacman wrote:So that hydrogen site touting the superiority of H2 reports it requires between 32-60 kWh to make one kg H2, which will take you 81 miles. This is 1.35-2.5 miles/kWh. Current-generation EV's like the Leaf, Volt, and Model S, already get 3-4 miles/kWh - double to triple the efficiency of electrically-produced H2 - without even considering compression and distribution inefficiencies of H2 plus costs to build its new infrastructure. EV's have their own limitations, but H2 is a dead-end. Hydrogen will drive change alright - all that change right out of our pockets, wallets, and bank accounts into the big energy providers hands. How stupid do they think we are?
What puzzled me was the statement "1 kilogram is 1 gallon of gasoline equivalent (gge)", but they say the hydrogen takes you 3 times as far.
BTW, they have a page The Hindenburg Myth
This is reassuring until you realise that your car H2 tank is not safely above the occupants.The hydrogen burned quickly, safely, above the occupants.
When the escaping hydrogen was ignited by the burning skin of the airship, it burned far above the airship, and was completely consumed within 60 seconds of the ignition.
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Whereas the hydrogen burned within one (1) minute of ignition, the diesel fires burned for up to ten (10) hours after the ignition.