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Lets get positive..
I just saw the presentation by Elon Musk on the Tesla powerwall. A simple clean, cheap battery bank that can store solar power and be the missing link to having a totally renewable energy run world.
Only goes for 18 mins and well worth the time.
Towards the end Elon speculates on how many power walls would be required to enable the whole world to run on renewable energy (including transport and heating) He reckons 2 billion units.
Sounds like an insane figure doesn't it ? Inconceivable perhaps?
Well apparently the world currently has 2 billion cars and we add 100 million a year. No problem with that is there ? On that basis one could produce 2 billion powerwalls in say 20 years. In fact these are just cookie stamped generic units in a variety of colours. Simple eh ?
And his Tesla technology is open source. Anyone else can do it if they want to.
https://www.youtube.com/watch?v=yKORsrlN-2k#t=243
I just saw the presentation by Elon Musk on the Tesla powerwall. A simple clean, cheap battery bank that can store solar power and be the missing link to having a totally renewable energy run world.
Only goes for 18 mins and well worth the time.
Towards the end Elon speculates on how many power walls would be required to enable the whole world to run on renewable energy (including transport and heating) He reckons 2 billion units.
Sounds like an insane figure doesn't it ? Inconceivable perhaps?
Well apparently the world currently has 2 billion cars and we add 100 million a year. No problem with that is there ? On that basis one could produce 2 billion powerwalls in say 20 years. In fact these are just cookie stamped generic units in a variety of colours. Simple eh ?
And his Tesla technology is open source. Anyone else can do it if they want to.
https://www.youtube.com/watch?v=yKORsrlN-2k#t=243