He used to work in the industry, so he knows all the stats. It was a pretty interesting discussion...those countries had coherent energy policies and standards which allowed them to be successful at it.
PS I`d like to consider myself a pragmatist on this...I`m all for reducing (energy) waste, so in the same way you pointed out that power plants don`t recover their waste heat, if we can recover the braking energy of 100 million cars...it`s kind of like emissions controls, 35 years ago everyone thought that would destroy cars as we know them, that they would be too expensive, have no power, crappy driveability...but we engineered our way past that. You never hear anyone say "boy, this 500 HP really sucks in my Corvette because of the smog gear" or "I could afford to buy a new car if only they didn`t have emission controls" or "OMG, I have to use UNleaded gas???" (how many young Autopians don`t rememer that gas used to have lead in it
). Anyway, a will to do it and the economy of scale are important factors, and it looks to me that hybrid systems that are transparent to the end user and affordable are just about here--there was an article about the new Lexus big SUV-h in the paper here last week.
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