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takes more energy to electrolyse hydrogen from water than you get back recombining it, the more efficient method is to make it out of natural gas.........................oh wait.

when james shaw was in the labour/green alliance he ranked up more air travel than any other minister
and then he tells us to stop travelling? he can go fuck himself with a (organically grown)...

https://www.youtube.com/watch?v=Hatav_Rdnno

this goes a fair way to explain it

electric motors have amazing torque from standstill right up the rev range, but as with all things the heavier the load the more power consumed.
and current battery technology and the ability to...